diff --git a/.circleci/config.yml b/.circleci/config.yml new file mode 100644 index 0000000..56244f2 --- /dev/null +++ b/.circleci/config.yml @@ -0,0 +1,78 @@ +# Golang CircleCI 2.0 configuration file +# +# Check https://circleci.com/docs/2.0/language-go/ for more details +version: 2 +jobs: + build: + docker: + # specify the version + - image: circleci/golang:1.12 + + # Specify service dependencies here if necessary + # CircleCI maintains a library of pre-built images + # documented at https://circleci.com/docs/2.0/circleci-images/ + # - image: circleci/postgres:9.4 + + working_directory: /go/src/github.com/FactomProject/factom + steps: + - checkout + - run: + name: Get Glide + command: | + go get -v github.com/Masterminds/glide + cd $GOPATH/src/github.com/Masterminds/glide + git checkout tags/v0.13.1 + go install +# Potentially enable coveralls in the future +# - run: +# name: Get goveralls +# command: | +# go get github.com/mattn/goveralls + - run: + name: Get the dependencies + command: | + glide install + - run: + name: Build and install to verify it builds + command: go install -v + + # Move gopath to tmp so we have test files + - run: + name: Move GOPATH to persist + command: cp -r $GOPATH/ /tmp + + + - persist_to_workspace: + root: /tmp + paths: go + + test: + working_directory: /tmp # All the binaries are saved here + docker: + - image: circleci/golang:1.12 + + steps: + - attach_workspace: + at: /tmp + - run: + name: Run unit tests + command: | + export PATH="/tmp/go/bin:$PATH" + export GOPATH=/tmp/go + cd /tmp/go/src/github.com/FactomProject/factom + go test -v ./... + +workflows: + version: 2 + commit-workflow: + jobs: + - build: + filters: + tags: + only: /.*/ + - test: + filters: + tags: + only: /.*/ + requires: + - build \ No newline at end of file diff --git a/.travis.yml b/.travis.yml deleted file mode 100644 index a95ca2b..0000000 --- a/.travis.yml +++ /dev/null @@ -1,12 +0,0 @@ -language: go -go: - - 1.7.4 -install: - - go get -v github.com/Masterminds/glide - - cd $GOPATH/src/github.com/Masterminds/glide && git checkout tags/v0.12.3 && go install && cd - - - glide install -script: - - go build -v -notifications: - slack: - secure: XePP8L/t+J3pU2n5116vcvWSDddVVSXmOZwIaTooPsdH8Jwtwr/DaYNks8i/RUQQX7wWuU7NxGUXV3UuPYOZAVHs/m8vnCqKmAkhrDPSf19TJzRSxWml1wdFcDfXmXNlvsqHIIrapH1Ltlx/+PJyi7tl/OBX1Y9ASO0RHqFbteM= diff --git a/README.md b/README.md index 8c90354..816f9ee 100644 --- a/README.md +++ b/README.md @@ -1,5 +1,9 @@ factom api === -[![Build Status](https://travis-ci.org/FactomProject/factom.svg?branch=develop)](https://travis-ci.org/FactomProject/factom) +[![CircleCI](https://circleci.com/gh/FactomProject/factom/tree/master.svg?style=svg)](https://circleci.com/gh/FactomProject/factom/tree/master) +[![GoDoc](https://godoc.org/github.com/FactomProject/factom?status.svg)](https://godoc.org/github.com/FactomProject/factom) -golang client implementation of the Factom web service api. +Golang client implementation of the +[`factomd`](https://github.com/FactomProject/factomd) and +[`factom-walletd`](https://github.com/FactomProject/factom-walletd) +[APIs](https://docs.factom.com/api). diff --git a/ablock.go b/ablock.go new file mode 100644 index 0000000..c135305 --- /dev/null +++ b/ablock.go @@ -0,0 +1,663 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/hex" + "encoding/json" + "errors" + "fmt" + "regexp" +) + +var ( + ErrAIDUnknown = errors.New("unknown ABlock Entry type") +) + +// AdminID defines the type of an Admin Block Entry +type AdminID byte + +// Available AdminID types +const ( + AIDMinuteNumber AdminID = iota // 0 + AIDDBSignature // 1 + AIDRevealHash // 2 + AIDAddHash // 3 + AIDIncreaseServerCount // 4 + AIDAddFederatedServer // 5 + AIDAddAuditServer // 6 + AIDRemoveFederatedServer // 7 + AIDAddFederatedServerKey // 8 + AIDAddFederatedServerBTCKey // 9 + AIDServerFault // 10 + AIDCoinbaseDescriptor // 11 + AIDCoinbaseDescriptorCancel // 12 + AIDAddAuthorityAddress // 13 + AIDAddAuthorityEfficiency // 14 +) + +func (id AdminID) String() string { + switch id { + case AIDMinuteNumber: + return "MinuteNumber" + case AIDDBSignature: + return "DBSignature" + case AIDRevealHash: + return "RevealHash" + case AIDAddHash: + return "AddHash" + case AIDIncreaseServerCount: + return "IncreaseServerCount" + case AIDAddFederatedServer: + return "AddFederatedServer" + case AIDAddAuditServer: + return "AddAuditServer" + case AIDRemoveFederatedServer: + return "RemoveFederatedServer" + case AIDAddFederatedServerKey: + return "AddFederatedServerKey" + case AIDAddFederatedServerBTCKey: + return "AddFederatedServerBTCKey" + case AIDServerFault: + return "ServerFault" + case AIDCoinbaseDescriptor: + return "CoinbaseDescriptor" + case AIDCoinbaseDescriptorCancel: + return "CoinbaseDescriptorCancel" + case AIDAddAuthorityAddress: + return "AddAuthorityAddress" + case AIDAddAuthorityEfficiency: + return "AddAuthorityEfficiency" + default: + return "AIDUndefined" + } +} + +// ABlock is an Administrative Block that records metadata about the Factom +// Network and the consensus process for writing blocks into the Factom +// Blockchain. +type ABlock struct { + PrevBackreferenceHash string `json:"prevbackrefhash"` + DBHeight int64 `json:"dbheight"` + BackReferenceHash string `json:"backreferencehash"` + LookupHash string `json:"lookuphash"` + ABEntries []ABEntry `json:"abentries"` +} + +func (a *ABlock) String() string { + var s string + + s += fmt.Sprintln("BackReferenceHash:", a.BackReferenceHash) + s += fmt.Sprintln("LookupHash:", a.LookupHash) + s += fmt.Sprintln("PrevBackreferenceHash:", a.PrevBackreferenceHash) + s += fmt.Sprintln("DBHeight:", a.DBHeight) + + s += fmt.Sprintln("ABEntries {") + for _, v := range a.ABEntries { + s += fmt.Sprintln(v) + } + s += fmt.Sprintln("}") + + return s +} + +func (a *ABlock) UnmarshalJSON(js []byte) error { + tmp := new(struct { + Header struct { + PrevBackreferenceHash string `json:"prevbackrefhash"` + DBHeight int64 `json:"dbheight"` + } + BackReferenceHash string `json:"backreferencehash"` + LookupHash string `json:"lookuphash"` + ABEntries []json.RawMessage `json:"abentries"` + }) + + err := json.Unmarshal(js, tmp) + if err != nil { + return err + } + + a.PrevBackreferenceHash = tmp.Header.PrevBackreferenceHash + a.DBHeight = tmp.Header.DBHeight + a.BackReferenceHash = tmp.BackReferenceHash + a.LookupHash = tmp.LookupHash + + // Use a regular expression to match the "adminidtype" field from the json + // and unmarshal the ABEntry into its correct type + for _, v := range tmp.ABEntries { + switch { + case regexp.MustCompile(`"adminidtype": ?0,`).MatchString(string(v)): + e := new(AdminMinuteNumber) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?1,`).MatchString(string(v)): + e := new(AdminDBSignature) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?2,`).MatchString(string(v)): + e := new(AdminRevealHash) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?3,`).MatchString(string(v)): + e := new(AdminAddHash) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?4,`).MatchString(string(v)): + e := new(AdminIncreaseServerCount) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?5,`).MatchString(string(v)): + e := new(AdminAddFederatedServer) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?6,`).MatchString(string(v)): + e := new(AdminAddAuditServer) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?7,`).MatchString(string(v)): + e := new(AdminRemoveFederatedServer) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?8,`).MatchString(string(v)): + e := new(AdminAddFederatedServerKey) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?9,`).MatchString(string(v)): + e := new(AdminAddFederatedServerBTCKey) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?10,`).MatchString(string(v)): + e := new(AdminServerFault) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?11,`).MatchString(string(v)): + e := new(AdminCoinbaseDescriptor) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?12,`).MatchString(string(v)): + e := new(AdminCoinbaseDescriptorCancel) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?13,`).MatchString(string(v)): + e := new(AdminAddAuthorityAddress) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + case regexp.MustCompile(`"adminidtype": ?14,`).MatchString(string(v)): + e := new(AdminAddAuthorityEfficiency) + err := json.Unmarshal(v, e) + if err != nil { + return err + } + a.ABEntries = append(a.ABEntries, e) + default: + return ErrAIDUnknown + } + } + + return nil +} + +// ABEntry is any valid Admin Block Entry type +type ABEntry interface { + Type() AdminID + String() string +} + +// AdminMinuteNumber is deprecated as of the Factom Milestone 2 release, but is +// kept here for backwards compatability. +// +// AdminMinuteNumber represents the end of a minute during the 10 minute block +// period for Facom. All Entries in the ABlock preceeding a Minute Number Entry +// were recieved by the network before the specified time. +type AdminMinuteNumber struct { + MinuteNumber int `json:"minutenumber"` +} + +func (a *AdminMinuteNumber) Type() AdminID { + return AIDMinuteNumber +} + +func (a *AdminMinuteNumber) String() string { + return fmt.Sprintln("MinuteNumber:", a.MinuteNumber) +} + +// AdminDBSignature is a signature of the previous DBlock Header. +type AdminDBSignature struct { + IdentityChainID string `json:"identityadminchainid"` + PreviousSignature struct { + Pub string `json:"pub"` + Sig string `json:"sig"` + } `json:"prevdbsig"` +} + +func (a *AdminDBSignature) Type() AdminID { + return AIDDBSignature +} + +func (a *AdminDBSignature) String() string { + var s string + + s += fmt.Sprintln("DBSignature {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" PreviousSignature {") + s += fmt.Sprintln(" Pub:", a.PreviousSignature.Pub) + s += fmt.Sprintln(" Sig:", a.PreviousSignature.Sig) + s += fmt.Sprintln(" }") + s += fmt.Sprintln("}") + + return s +} + +// AdminRevealHash is a reveal of the matryoshka hash used to determin the +// server priority in subsequent blocks. +type AdminRevealHash struct { + IdentityChainID string `json:"identitychainid"` + MatryoshkaHash string `json:"mhash"` +} + +func (a *AdminRevealHash) Type() AdminID { + return AIDRevealHash +} + +func (a *AdminRevealHash) String() string { + var s string + + s += fmt.Sprintln("RevealHash {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" MatryoshkaHash:", a.MatryoshkaHash) + s += fmt.Sprintln("}") + + return s +} + +// AdminAddHash adds or replaces a matryoshka hash whithin the ABlock. This +// Entry superseeds any previous ABlock Entries from the same Identity. +type AdminAddHash struct { + IdentityChainID string `json:"identitychainid"` + MatryoshkaHash string `json:"mhash"` +} + +func (a *AdminAddHash) Type() AdminID { + return AIDAddHash +} + +func (a *AdminAddHash) String() string { + var s string + + s += fmt.Sprintln("AddHash {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" MatryoshkaHash:", a.MatryoshkaHash) + s += fmt.Sprintln("}") + + return s +} + +// AdminMinuteNumber is deprecated as of the Factom Milestone 2 release, but is +// kept here for backwards compatability. +// +// AdminIncreaseServerCount increases the maximum number of authoritative +// servers that can participate in consensus when building subsequent blocks. +type AdminIncreaseServerCount struct { + Amount int `json:"amount"` +} + +func (a *AdminIncreaseServerCount) Type() AdminID { + return AIDIncreaseServerCount +} + +func (a *AdminIncreaseServerCount) String() string { + return fmt.Sprintln("IncreaseServerCount:", a.Amount) +} + +// AdminAddFederatedServer adds a Federated Server to the pool to participate in +// building subsequent blocks. +type AdminAddFederatedServer struct { + IdentityChainID string `json:"identitychainid"` + DBHeight int64 `json:"dbheight"` +} + +func (a *AdminAddFederatedServer) Type() AdminID { + return AIDAddFederatedServer +} + +func (a *AdminAddFederatedServer) String() string { + var s string + + s += fmt.Sprintln("AddFederatedServer {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" DBHeight:", a.DBHeight) + s += fmt.Sprintln("}") + + return s +} + +// AdminAddAuditServer adds an Audit Server to the pool to participate in +// auditing the Federated Servers. +type AdminAddAuditServer struct { + IdentityChainID string `json:"identitychainid"` + DBHeight int64 `json:"dbheight"` +} + +func (a *AdminAddAuditServer) Type() AdminID { + return AIDAddAuditServer +} + +func (a *AdminAddAuditServer) String() string { + var s string + + s += fmt.Sprintln("AdminAddAuditServer {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" DBHeight:", a.DBHeight) + s += fmt.Sprintln("}") + + return s +} + +// AdminRemoveFederatedServer removes an Authority Server from the pool at the +// specified Directory Block Height. This server can be a Federated or Audit server. +type AdminRemoveFederatedServer struct { + IdentityChainID string `json:"identitychainid"` + DBHeight int64 `json:"dbheight"` +} + +func (a *AdminRemoveFederatedServer) Type() AdminID { + return AIDRemoveFederatedServer +} + +func (a *AdminRemoveFederatedServer) String() string { + var s string + + s += fmt.Sprintln("RemoveFederatedServer {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" DBHeight:", a.DBHeight) + s += fmt.Sprintln("}") + + return s +} + +// AdminAddFederatedServerKey adds or replaces a signing key in the key +// hierarchy for a Federated Server Identity. +type AdminAddFederatedServerKey struct { + IdentityChainID string `json:"identitychainid"` + KeyPriority int `json:"keypriority"` + PublicKey string `json:"publickey"` + DBHeight int `json:"dbheight"` +} + +func (a *AdminAddFederatedServerKey) Type() AdminID { + return AIDAddFederatedServerKey +} + +func (a *AdminAddFederatedServerKey) String() string { + var s string + + s += fmt.Sprintln("AddFederatedServerKey {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" KeyPriority:", a.KeyPriority) + s += fmt.Sprintln(" PublicKey:", a.PublicKey) + s += fmt.Sprintln(" DBHeight:", a.DBHeight) + s += fmt.Sprintln("}") + + return s +} + +// AdminAddFederatedServerBTCKey adds a Bitcoin public key that the Federated +// server will use to create the Anchor transaction to record the Factom +// Directory Block Hash on the Bitcoin Blockchain. +type AdminAddFederatedServerBTCKey struct { + IdentityChainID string `json:"identitychainid"` + KeyPriority int `json:"keypriority"` + KeyType int `json:"keytype"` + ECDSAPublicKey string `json:"ecdsapublickey"` +} + +func (a *AdminAddFederatedServerBTCKey) Type() AdminID { + return AIDAddFederatedServerBTCKey +} + +func (a *AdminAddFederatedServerBTCKey) String() string { + var s string + + s += fmt.Sprintln("AddFederatedServerBTCKey {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" KeyPriority:", a.KeyPriority) + s += fmt.Sprintln(" KeyType:", a.KeyType) + s += fmt.Sprintln(" ECDSAPublicKey:", a.ECDSAPublicKey) + s += fmt.Sprintln("}") + + return s +} + +// AdminServerFault authorizes the removal of a Federated Server. +// This message is not currently in use by the protocol. +type AdminServerFault struct { + Timestamp string `json:"timestamp"` + ServerID string `json:"serverid"` + AuditServerID string `json:"auditserverid"` + VMIndex int `json:"vmindex"` + DBHeight int `json:"dbheight"` + Height int `json:"height"` + // TODO: change SignatureList type to match json return + SignatureList json.RawMessage `json:"signaturelist"` +} + +func (a *AdminServerFault) Type() AdminID { + return AIDServerFault +} + +func (a *AdminServerFault) String() string { + var s string + + s += fmt.Sprintln("ServerFault {") + s += fmt.Sprintln(" Timestamp:", a.Timestamp) + s += fmt.Sprintln(" ServerID:", a.ServerID) + s += fmt.Sprintln(" AuditServerID:", a.AuditServerID) + s += fmt.Sprintln(" VMIndex:", a.VMIndex) + s += fmt.Sprintln(" DBHeight:", a.DBHeight) + s += fmt.Sprintln(" Height:", a.Height) + s += fmt.Sprintln(" SignatureList:", a.SignatureList) + s += fmt.Sprintln("}") + + return s +} + +// AdminCoinbaseDescriptor specifies a genesis transaction that creates new +// Factoids. The Coinbase Descriptor may only occur on blocks with heights +// divisible by 25. +type AdminCoinbaseDescriptor struct { + Outputs []struct { + Amount int `json:"amount"` + Address string `json:"address"` + } `json:"outputs"` +} + +func (a *AdminCoinbaseDescriptor) Type() AdminID { + return AIDCoinbaseDescriptor +} + +func (a *AdminCoinbaseDescriptor) String() string { + var s string + + s += fmt.Sprintln("CoinbaseDescriptor {") + for _, v := range a.Outputs { + s += fmt.Sprintln(" Output {") + s += fmt.Sprintln(" Amount:", v.Amount) + s += fmt.Sprintln(" Address:", v.Address) + s += fmt.Sprintln(" }") + } + s += fmt.Sprintln("}") + + return s +} + +// AdminCoinbaseDescriptorCancel cancels a specific output in a Coinbase +// Descriptor. The Coinbase Cancel is only valid if it is added before the +// Coinbase Descriptor it cancels has been recorded into the Blockchain. +type AdminCoinbaseDescriptorCancel struct { + DescriptorHeight int `json:"descriptor_height"` + DescriptorIndex int `json:"descriptor_index"` +} + +func (a *AdminCoinbaseDescriptorCancel) Type() AdminID { + return AIDCoinbaseDescriptorCancel +} + +func (a *AdminCoinbaseDescriptorCancel) String() string { + var s string + + s += fmt.Sprintln("CoinbaseDescriptorCancel {") + s += fmt.Sprintln(" DescriptorHeight:", a.DescriptorHeight) + s += fmt.Sprintln(" DescriptorIndex:", a.DescriptorIndex) + s += fmt.Sprintln("}") + + return s +} + +// AdminAddAuthorityAddress adds or replaces a Factoid Address to be used in a +// Coinbase Descriptor. +type AdminAddAuthorityAddress struct { + IdentityChainID string `json:"identitychainid"` + FactoidAddress string `json:"factoidaddress"` +} + +func (a *AdminAddAuthorityAddress) Type() AdminID { + return AIDAddAuthorityAddress +} + +func (a *AdminAddAuthorityAddress) String() string { + var s string + + s += fmt.Sprintln("AddAuthorityAddress {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" FactoidAddress:", a.FactoidAddress) + s += fmt.Sprintln("}") + + return s +} + +// AdminAddAuthorityEfficiency set the percentage of the Factoid reward that a +// server yeilds to the Grant Pool to be used by the Factom Governance to +// improve the network. +type AdminAddAuthorityEfficiency struct { + IdentityChainID string `json:"identitychainid"` + Efficiency int `json:"efficiency"` +} + +func (a *AdminAddAuthorityEfficiency) Type() AdminID { + return AIDAddAuthorityEfficiency +} + +func (a *AdminAddAuthorityEfficiency) String() string { + var s string + + s += fmt.Sprintln("AddAuthorityEfficiency {") + s += fmt.Sprintln(" IdentityChainID:", a.IdentityChainID) + s += fmt.Sprintln(" Efficiency:", a.Efficiency) + s += fmt.Sprintln("}") + + return s +} + +// GetABlock requests a specific ABlock from the factomd API. +func GetABlock(keymr string) (ablock *ABlock, raw []byte, err error) { + params := keyMRRequest{KeyMR: keymr} + req := NewJSON2Request("admin-block", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + // create a wraper construct for the ECBlock API return + wrap := new(struct { + ABlock *ABlock `json:"ablock"` + RawData string `json:"rawdata"` + }) + + err = json.Unmarshal(resp.JSONResult(), wrap) + if err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + return wrap.ABlock, raw, nil +} + +// GetABlockByHeight requests an ABlock of a specific height from the factomd +// API. +func GetABlockByHeight(height int64) (ablock *ABlock, raw []byte, err error) { + params := heightRequest{Height: height} + req := NewJSON2Request("ablock-by-height", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + wrap := new(struct { + ABlock *ABlock `json:"ablock"` + RawData string `json:"rawdata"` + }) + if err = json.Unmarshal(resp.JSONResult(), wrap); err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + return wrap.ABlock, raw, nil +} diff --git a/ablock_test.go b/ablock_test.go new file mode 100644 index 0000000..db73105 --- /dev/null +++ b/ablock_test.go @@ -0,0 +1,129 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "encoding/json" + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestUnmarshalABlock(t *testing.T) { + // original // js := []byte(`{"ablock":{"header":{"prevbackrefhash":"e3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f5","dbheight":20000,"headerexpansionsize":0,"headerexpansionarea":"","messagecount":2,"bodysize":131,"adminchainid":"000000000000000000000000000000000000000000000000000000000000000a","chainid":"000000000000000000000000000000000000000000000000000000000000000a"},"abentries":[{"adminidtype":1,"identityadminchainid":"0000000000000000000000000000000000000000000000000000000000000000","prevdbsig":{"pub":"0426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613a","sig":"a7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d"}},{"adminidtype":0,"minutenumber":1}],"backreferencehash":"c8ad13a2aea0f961bf73ac9e79ae8aa0d77ddf59e7d02931de7b9e53a3a20c5e","lookuphash":"e7eb4bda495dbe7657cae1525b6be78bd2fdbad952ebde506b6a97e1cf8f431e"},"rawdata":"000000000000000000000000000000000000000000000000000000000000000ae3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f500004e200000000002000000830100000000000000000000000000000000000000000000000000000000000000000426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613aa7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d0001"}`) + js := []byte(`{"ablock":{"header":{"prevbackrefhash":"e3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f5","dbheight":20000,"headerexpansionsize":0,"headerexpansionarea":"","messagecount":2,"bodysize":131,"adminchainid":"000000000000000000000000000000000000000000000000000000000000000a","chainid":"000000000000000000000000000000000000000000000000000000000000000a"},"abentries":[{"adminidtype":1,"identityadminchainid":"0000000000000000000000000000000000000000000000000000000000000000","prevdbsig":{"pub":"0426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613a","sig":"a7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d"}},{"adminidtype":0,"minutenumber":1},{"adminidtype":2,"identitychainid":"1111111111111111111111111111111111111111111111111111111111111111","mhash":"2222222222222222222222222222222222222222222222222222222222222222"},{"adminidtype":3,"identitychainid":"3333333333333333333333333333333333333333333333333333333333333333","mhash":"4444444444444444444444444444444444444444444444444444444444444444"},{"adminidtype":4,"amount":3},{"adminidtype":5,"identitychainid":"5555555555555555555555555555555555555555555555555555555555555555","dbheight":10},{"adminidtype":6,"identitychainid":"6666666666666666666666666666666666666666666666666666666666666666","dbheight":11},{"adminidtype":7,"identitychainid":"7777777777777777777777777777777777777777777777777777777777777777","dbheight":12},{"adminidtype":8,"identitychainid":"8888888888888888888888888888888888888888888888888888888888888888","keypriority":2,"publickey":"9999999999999999999999999999999999999999999999999999999999999999","dbheight":13},{"adminidtype":9,"identitychainid":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","keypriority":3,"keytype":1,"ecdsapublickey":"13hikQwGStt6Urgiwbxecv5NVW6f77LP3N"},{"adminidtype":13,"identitychainid":"1313131313131313131313131313131313131313131313131313131313131313","factoidaddress":"FA1y5ZGuHSLmf2TqNf6hVMkPiNGyQpQDTFJvDLRkKQaoPo4bmbgu"},{"adminidtype":14,"identitychainid":"1414141414141414141414141414141414141414141414141414141414141414","efficiency":14}],"backreferencehash":"c8ad13a2aea0f961bf73ac9e79ae8aa0d77ddf59e7d02931de7b9e53a3a20c5e","lookuphash":"e7eb4bda495dbe7657cae1525b6be78bd2fdbad952ebde506b6a97e1cf8f431e"},"rawdata":"000000000000000000000000000000000000000000000000000000000000000ae3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f500004e200000000002000000830100000000000000000000000000000000000000000000000000000000000000000426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613aa7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d0001"}`) + + wrap := new(struct { + ABlock *ABlock `json:"ablock"` + RawData string `json:"rawdata"` + }) + if err := json.Unmarshal(js, wrap); err != nil { + t.Error(err) + } + t.Log("ABlock:", wrap.ABlock) + t.Log("RawData:", wrap.RawData) +} + +func TestGetABlock(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "ablock": { + "header": { + "prevbackrefhash": "e3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f5", + "dbheight": 20000, + "headerexpansionsize": 0, + "headerexpansionarea": "", + "messagecount": 2, + "bodysize": 131, + "adminchainid": "000000000000000000000000000000000000000000000000000000000000000a", + "chainid": "000000000000000000000000000000000000000000000000000000000000000a" + }, + "abentries": [{ + "adminidtype": 1, + "identityadminchainid": "0000000000000000000000000000000000000000000000000000000000000000", + "prevdbsig": { + "pub": "0426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613a", + "sig": "a7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d" + } + }, { + "adminidtype":0, + "minutenumber": 1 + }], + "backreferencehash": "c8ad13a2aea0f961bf73ac9e79ae8aa0d77ddf59e7d02931de7b9e53a3a20c5e", + "lookuphash": "e7eb4bda495dbe7657cae1525b6be78bd2fdbad952ebde506b6a97e1cf8f431e" + }, + "rawdata": "000000000000000000000000000000000000000000000000000000000000000ae3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f500004e200000000002000000830100000000000000000000000000000000000000000000000000000000000000000426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613aa7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d0001" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + ab, raw, err := GetABlock("e7eb4bda495dbe7657cae1525b6be78bd2fdbad952ebde506b6a97e1cf8f431e") + if err != nil { + t.Error(err) + } + t.Log("ABlock:", ab) + t.Log(fmt.Sprintf("Raw: %x\n", raw)) +} + +func TestGetABlockByHeight(t *testing.T) { + simlatedFactomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "ablock": { + "header": { + "prevbackrefhash": "e3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f5", + "dbheight": 20000, + "headerexpansionsize": 0, + "headerexpansionarea": "", + "messagecount": 2, + "bodysize": 131, + "adminchainid": "000000000000000000000000000000000000000000000000000000000000000a", + "chainid": "000000000000000000000000000000000000000000000000000000000000000a" + }, + "abentries": [{ + "adminidtype": 1, + "identityadminchainid": "0000000000000000000000000000000000000000000000000000000000000000", + "prevdbsig": { + "pub": "0426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613a", + "sig": "a7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d" + } + }, { + "adminidtype": 0, + "minutenumber": 1 + }], + "backreferencehash": "c8ad13a2aea0f961bf73ac9e79ae8aa0d77ddf59e7d02931de7b9e53a3a20c5e", + "lookuphash": "e7eb4bda495dbe7657cae1525b6be78bd2fdbad952ebde506b6a97e1cf8f431e" + }, + "rawdata": "000000000000000000000000000000000000000000000000000000000000000ae3549cd600cbb00d6f8bf4c505ee74f6dc5326d7aa02bb7e4b33f8f16bd6f3f500004e200000000002000000830100000000000000000000000000000000000000000000000000000000000000000426a802617848d4d16d87830fc521f4d136bb2d0c352850919c2679f189613aa7d55725393d78a0e623141a41bfcb64956d308eeb1ae501243ad171c2ed42e62a654e138025d0439ecb5bbf594315c191fa88eedb699d9b63a426a6036d630d0001" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, simlatedFactomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + ab, raw, err := GetABlockByHeight(20000) + if err != nil { + t.Error(err) + } + t.Log("ABlock:", ab) + t.Log(fmt.Sprintf("Raw: %x\n", raw)) +} diff --git a/ack.go b/ack.go index 72c87a8..c4f7202 100644 --- a/ack.go +++ b/ack.go @@ -9,9 +9,33 @@ import ( "fmt" ) +// TransactionData is metadata about a given Transaction, including data about +// the Transaction Status (i.e. weather the Transaction has been written to the +// Blockchain). +type TransactionData struct { + // TransactionDate in Unix time + TransactionDate int64 `json:"transactiondate,omitempty"` + //TransactionDateString ISO8601 time + TransactionDateString string `json:"transactiondatestring,omitempty"` + //Unix time + BlockDate int64 `json:"blockdate,omitempty"` + //ISO8601 time + BlockDateString string `json:"blockdatestring,omitempty"` + Malleated struct { + MalleatedTxIDs []string `json:"malleatedtxids"` + } `json:"malleated,omitempty"` + Status string `json:"status"` +} + +type ReserveInfo struct { + TxID string `json:"txid"` + Timeout int64 `json:"timeout"` //Unix time +} + +// FactoidTxStatus is the metadata about a Factoid Transaction. type FactoidTxStatus struct { TxID string `json:"txid"` - GeneralTransactionData + TransactionData } func (f *FactoidTxStatus) String() string { @@ -23,12 +47,13 @@ func (f *FactoidTxStatus) String() string { return s } +// EntryStatus is the metadata about an Entry Commit Transaction. type EntryStatus struct { CommitTxID string `json:"committxid"` EntryHash string `json:"entryhash"` - CommitData GeneralTransactionData `json:"commitdata"` - EntryData GeneralTransactionData `json:"entrydata"` + CommitData TransactionData `json:"commitdata"` + EntryData TransactionData `json:"entrydata"` ReserveTransactions []ReserveInfo `json:"reserveinfo,omitempty"` ConflictingRevealEntryHashes []string `json:"conflictingrevealentryhashes,omitempty"` @@ -48,32 +73,9 @@ func (e *EntryStatus) String() string { return s } -type ReserveInfo struct { - TxID string `json:"txid"` - Timeout int64 `json:"timeout"` //Unix time -} - -type GeneralTransactionData struct { - // TransactionDate in Unix time - TransactionDate int64 `json:"transactiondate,omitempty"` - //TransactionDateString ISO8601 time - TransactionDateString string `json:"transactiondatestring,omitempty"` - //Unix time - BlockDate int64 `json:"blockdate,omitempty"` - //ISO8601 time - BlockDateString string `json:"blockdatestring,omitempty"` - - Malleated *Malleated `json:"malleated,omitempty"` - Status string `json:"status"` -} - -type Malleated struct { - MalleatedTxIDs []string `json:"malleatedtxids"` -} - -// EntryCommitACK takes the txid of the commit and searches for the entry/chain commit -func EntryCommitACK(txID, fullTransaction string) (*EntryStatus, error) { - params := ackRequest{Hash: txID, ChainID: "c", FullTransaction: fullTransaction} +// FactoidACK gets the status of a given Factoid Transaction. +func FactoidACK(txID, fullTransaction string) (*FactoidTxStatus, error) { + params := ackRequest{Hash: txID, ChainID: "f", FullTransaction: fullTransaction} req := NewJSON2Request("ack", APICounter(), params) resp, err := factomdRequest(req) if err != nil { @@ -83,7 +85,7 @@ func EntryCommitACK(txID, fullTransaction string) (*EntryStatus, error) { return nil, resp.Error } - eb := new(EntryStatus) + eb := new(FactoidTxStatus) if err := json.Unmarshal(resp.JSONResult(), eb); err != nil { return nil, err } @@ -91,8 +93,9 @@ func EntryCommitACK(txID, fullTransaction string) (*EntryStatus, error) { return eb, nil } -func FactoidACK(txID, fullTransaction string) (*FactoidTxStatus, error) { - params := ackRequest{Hash: txID, ChainID: "f", FullTransaction: fullTransaction} +// EntryCommitACK searches for an entry/chain commit with a given transaction ID. +func EntryCommitACK(txID, fullTransaction string) (*EntryStatus, error) { + params := ackRequest{Hash: txID, ChainID: "c", FullTransaction: fullTransaction} req := NewJSON2Request("ack", APICounter(), params) resp, err := factomdRequest(req) if err != nil { @@ -102,7 +105,7 @@ func FactoidACK(txID, fullTransaction string) (*FactoidTxStatus, error) { return nil, resp.Error } - eb := new(FactoidTxStatus) + eb := new(EntryStatus) if err := json.Unmarshal(resp.JSONResult(), eb); err != nil { return nil, err } @@ -129,10 +132,3 @@ func EntryRevealACK(entryhash, fullTransaction, chainiID string) (*EntryStatus, return eb, nil } - -// EntryACK is a deprecated call and SHOULD NOT BE USED. -// Use either EntryCommitAck or EntryRevealAck depending on the -// type of hash you are sending. -func EntryACK(entryhash, fullTransaction string) (*EntryStatus, error) { - return EntryRevealACK(entryhash, fullTransaction, "0000000000000000000000000000000000000000000000000000000000000000") -} diff --git a/ack_test.go b/ack_test.go index 35c4754..367dd5f 100644 --- a/ack_test.go +++ b/ack_test.go @@ -1,4 +1,4 @@ -// Copyright 2017 Factom Foundation +// Copyright 2016 Factom Foundation // Use of this source code is governed by the MIT // license that can be found in the LICENSE file. @@ -8,35 +8,34 @@ import ( "fmt" "net/http" "net/http/httptest" - "testing" . "github.com/FactomProject/factom" + + "testing" ) -var () +// TODO: these tests need a lot of cleanup, possibly just re-write func TestAckStrings(t *testing.T) { status := new(EntryStatus) status.CommitTxID = "107c239ee41bb2b0cfa19d8760deb82c942f1bac8ad99516f2f801bf16ae2998" //status.EntryHash = "1b363e01af0c0e28f0acbc33bc816ec11f4b28680797e74e341476409dd52295" - gtd := new(GeneralTransactionData) + gtd := new(TransactionData) gtd.Status = "TransactionACK" gtd.TransactionDateString = "2017-02-15 13:01:41" status.CommitData = *gtd entryPrintout := status.String() - //fmt.Println(entryPrintout) expectedString := `TxID: 107c239ee41bb2b0cfa19d8760deb82c942f1bac8ad99516f2f801bf16ae2998 Status: TransactionACK Date: 2017-02-15 13:01:41 ` if entryPrintout != expectedString { - fmt.Println(entryPrintout) - fmt.Println(expectedString) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedString, entryPrintout) } + t.Log(entryPrintout) txstatus := new(FactoidTxStatus) txstatus.TxID = "b8b12fba54bd1857b0262bba1b71dbeb4e17404570c2ebe50de0dabf061d575c" @@ -45,40 +44,37 @@ Date: 2017-02-15 13:01:41 txstatus.TransactionDateString = "2017-02-15 15:07:27" //txstatus.CommitData = *gtdfct fctPrintout := txstatus.String() - //fmt.Println(fctPrintout) expectedfctString := `TxID: b8b12fba54bd1857b0262bba1b71dbeb4e17404570c2ebe50de0dabf061d575c Status: TransactionACK Date: 2017-02-15 15:07:27 ` if fctPrintout != expectedfctString { - fmt.Println(fctPrintout) - fmt.Println(expectedfctString) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedfctString, fctPrintout) } + t.Log(fctPrintout) } func TestAckFct(t *testing.T) { ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "txid":"f1d9919829fa71ce18caf1bd8659cce8a06c0026d3f3fffc61054ebb25ebeaa0", - "transactiondate":1441138021975, - "transactiondatestring":"2015-09-01 15:07:01", - "blockdate":1441137600000, - "blockdatestring":"2015-09-01 15:00:00", - "status":"DBlockConfirmed" - } -}`) + fmt.Fprintln(w, `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "txid":"f1d9919829fa71ce18caf1bd8659cce8a06c0026d3f3fffc61054ebb25ebeaa0", + "transactiondate":1441138021975, + "transactiondatestring":"2015-09-01 15:07:01", + "blockdate":1441137600000, + "blockdatestring":"2015-09-01 15:00:00", + "status":"DBlockConfirmed" + } + }`) })) defer ts.Close() url := ts.URL[7:] - //fmt.Println("exposed URL:",url) SetFactomdServer(url) //tx := "02015a43cc6d37010100afd7c200031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6fafd6e4200ceb0a10711f9fb61bc983cb4761817e4b3ff6c31ab0d5da6afb03625e368859013b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29dcc6c027a9d321129381d2d8badb3ccd591fd8a515166ca09a8a72cbf3837916c8e4789b0452dffc708ccde097163a86fd0ac23b11416cebb7ccebcdadbba908" @@ -86,56 +82,58 @@ func TestAckFct(t *testing.T) { tx := "dummy1" txid := "dummy2" - txStatus, _ := FactoidACK(txid, tx) - //fmt.Println(txStatus) + txStatus, err := FactoidACK(txid, tx) + if err != nil { + t.Error(err) + } expectedfctString := `TxID: f1d9919829fa71ce18caf1bd8659cce8a06c0026d3f3fffc61054ebb25ebeaa0 Status: DBlockConfirmed Date: 2015-09-01 15:07:01 ` if txStatus.String() != expectedfctString { - fmt.Println(txStatus.String()) - fmt.Println(expectedfctString) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedfctString, txStatus.String()) } + t.Log(txStatus.String()) } func TestAckEntry(t *testing.T) { + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "committxid":"e5b5be39a41df43a3c46beaa238dc5e6f7bb11115a8da1a9b45cd694e257935a", + "entryhash":"9228b4b080b3cf94cceea866b74c48319f2093f56bd5a63465288e9a71437ee8", + "commitdata":{ + "transactiondate":1449547801861, + "transactiondatestring":"2015-12-07 22:10:01", + "blockdate":1449547800000, + "blockdatestring":"2015-12-07 22:10:00", + "status":"DBlockConfirmed" + }, + "entrydata":{ + "blockdate":1449547800000, + "blockdatestring":"2015-12-07 22:10:00", + "status":"DBlockConfirmed" + } + } + }` ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "committxid":"e5b5be39a41df43a3c46beaa238dc5e6f7bb11115a8da1a9b45cd694e257935a", - "entryhash":"9228b4b080b3cf94cceea866b74c48319f2093f56bd5a63465288e9a71437ee8", - "commitdata":{ - "transactiondate":1449547801861, - "transactiondatestring":"2015-12-07 22:10:01", - "blockdate":1449547800000, - "blockdatestring":"2015-12-07 22:10:00", - "status":"DBlockConfirmed" - }, - "entrydata":{ - "blockdate":1449547800000, - "blockdatestring":"2015-12-07 22:10:00", - "status":"DBlockConfirmed" - } - } -}`) + fmt.Fprintln(w, factomdResponse) })) defer ts.Close() - url := ts.URL[7:] - //fmt.Println("exposed URL:",url) - SetFactomdServer(url) + SetFactomdServer(ts.URL[7:]) tx := "dummy1" - txid := "dummy2" + ehash := "dummy2" - entryStatus, _ := EntryACK(txid, tx) - //fmt.Println(entryStatus) + entryStatus, err := EntryRevealACK(ehash, tx, ZeroHash) + if err != nil { + t.Error(err) + } expectedEntryString := `EntryHash: 9228b4b080b3cf94cceea866b74c48319f2093f56bd5a63465288e9a71437ee8 Status: DBlockConfirmed @@ -147,8 +145,7 @@ Status: DBlockConfirmed Date: 2015-12-07 22:10:01 ` if entryStatus.String() != expectedEntryString { - fmt.Println(entryStatus.String()) - fmt.Println(expectedEntryString) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedEntryString, entryStatus.String()) } + t.Log(entryStatus.String()) } diff --git a/addresses.go b/addresses.go index a4a2017..5dd5625 100644 --- a/addresses.go +++ b/addresses.go @@ -6,7 +6,7 @@ package factom import ( "bytes" - "fmt" + "errors" "strings" "github.com/FactomProject/btcutil/base58" @@ -16,6 +16,15 @@ import ( "github.com/FactomProject/go-bip44" ) +// Common Address errors +var ( + ErrInvalidAddress = errors.New("invalid address") + ErrInvalidFactoidSec = errors.New("invalid Factoid secret address") + ErrInvalidECSec = errors.New("invalid Entry Credit secret address") + ErrSecKeyLength = errors.New("secret key portion must be 32 bytes") + ErrMnemonicLength = errors.New("mnemonic must be 12 words") +) + type addressStringType byte const ( @@ -34,12 +43,15 @@ const ( ) var ( - ecPubPrefix = []byte{0x59, 0x2a} - ecSecPrefix = []byte{0x5d, 0xb6} fcPubPrefix = []byte{0x5f, 0xb1} fcSecPrefix = []byte{0x64, 0x78} + ecPubPrefix = []byte{0x59, 0x2a} + ecSecPrefix = []byte{0x5d, 0xb6} ) +// AddressStringType determin the type of address from the given string. +// AddressStringType must return one of the defined address types; +// InvalidAddress, FactoidPub, FactoidSec, ECPub, or ECSec. func AddressStringType(s string) addressStringType { p := base58.Decode(s) @@ -69,42 +81,27 @@ func AddressStringType(s string) addressStringType { } } +// IsValidAddress checks that a string is a valid address of one of the defined +// address types. +// +// For an address to be valid it must be the correct length, it must begin with +// one of the defined address prefixes, and the address checksum must match the +// address body. func IsValidAddress(s string) bool { - p := base58.Decode(s) - - if len(p) != AddressLength { - return false - } - - prefix := p[:PrefixLength] - switch { - case bytes.Equal(prefix, ecPubPrefix): - break - case bytes.Equal(prefix, ecSecPrefix): - break - case bytes.Equal(prefix, fcPubPrefix): - break - case bytes.Equal(prefix, fcSecPrefix): - break - default: - return false - } - - // verify the address checksum - body := p[:BodyLength] - check := p[AddressLength-ChecksumLength:] - if bytes.Equal(shad(body)[:ChecksumLength], check) { + if AddressStringType(s) != InvalidAddress { return true } - return false } +// ECAddress is an Entry Credit public/secret key pair. type ECAddress struct { Pub *[ed.PublicKeySize]byte Sec *[ed.PrivateKeySize]byte } +// NewECAddress creates a blank public/secret key pair for an Entry Credit +// Address. func NewECAddress() *ECAddress { a := new(ECAddress) a.Pub = new([ed.PublicKeySize]byte) @@ -117,9 +114,11 @@ func (a *ECAddress) UnmarshalBinary(data []byte) error { return err } +// UnmarshalBinaryData reads an ECAddress from a byte stream and returns the +// remainder of the byte stream. func (a *ECAddress) UnmarshalBinaryData(data []byte) ([]byte, error) { if len(data) < 32 { - return nil, fmt.Errorf("secret key portion must be 32 bytes") + return nil, ErrSecKeyLength } if a.Sec == nil { @@ -136,24 +135,27 @@ func (a *ECAddress) MarshalBinary() ([]byte, error) { return a.SecBytes()[:32], nil } -// GetECAddress takes a private address string (Es...) and returns an ECAddress. +// GetECAddress creates an Entry Credit Address public/secret key pair from a +// secret Entry Credit Address string i.e. Es... func GetECAddress(s string) (*ECAddress, error) { if !IsValidAddress(s) { - return nil, fmt.Errorf("Invalid Address") + return nil, ErrInvalidAddress } p := base58.Decode(s) if !bytes.Equal(p[:PrefixLength], ecSecPrefix) { - return nil, fmt.Errorf("Invalid Entry Credit Private Address") + return nil, ErrInvalidECSec } return MakeECAddress(p[PrefixLength:BodyLength]) } +// MakeECAddress creates an Entry Credit Address public/secret key pair from a +// secret key []byte. func MakeECAddress(sec []byte) (*ECAddress, error) { if len(sec) != 32 { - return nil, fmt.Errorf("secret key portion must be 32 bytes") + return nil, ErrSecKeyLength } a := NewECAddress() @@ -166,17 +168,34 @@ func MakeECAddress(sec []byte) (*ECAddress, error) { return a, nil } -// PubBytes returns the []byte representation of the public key +// MakeBIP44ECAddress generates an Entry Credit Address from a 12 word mnemonic, +// an account index, a chain index, and an address index, according to the bip44 +// standard for multicoin wallets. +func MakeBIP44ECAddress(mnemonic string, account, chain, address uint32) (*ECAddress, error) { + mnemonic, err := ParseMnemonic(mnemonic) + if err != nil { + return nil, err + } + + child, err := bip44.NewKeyFromMnemonic(mnemonic, bip44.TypeFactomEntryCredits, account, chain, address) + if err != nil { + return nil, err + } + + return MakeECAddress(child.Key) +} + +// PubBytes returns the []byte representation of the public key. func (a *ECAddress) PubBytes() []byte { return a.Pub[:] } -// PubFixed returns the fixed size public key +// PubFixed returns the fixed size public key ([32]byte). func (a *ECAddress) PubFixed() *[ed.PublicKeySize]byte { return a.Pub } -// PubString returns the string encoding of the public key +// PubString returns the string encoding of the public key i.e. EC... func (a *ECAddress) PubString() string { buf := new(bytes.Buffer) @@ -193,17 +212,17 @@ func (a *ECAddress) PubString() string { return base58.Encode(buf.Bytes()) } -// SecBytes returns the []byte representation of the secret key +// SecBytes returns the []byte representation of the secret key. func (a *ECAddress) SecBytes() []byte { return a.Sec[:] } -// SecFixed returns the fixed size secret key +// SecFixed returns the fixed size secret key ([64]byte). func (a *ECAddress) SecFixed() *[ed.PrivateKeySize]byte { return a.Sec } -// SecString returns the string encoding of the secret key +// SecString returns the string encoding of the secret key i.e. Es... func (a *ECAddress) SecString() string { buf := new(bytes.Buffer) @@ -220,7 +239,7 @@ func (a *ECAddress) SecString() string { return base58.Encode(buf.Bytes()) } -// Sign the message with the ECAddress private key +// Sign the message with the ECAddress secret key. func (a *ECAddress) Sign(msg []byte) *[ed.SignatureSize]byte { return ed.Sign(a.SecFixed(), msg) } @@ -229,11 +248,14 @@ func (a *ECAddress) String() string { return a.PubString() } +// FactoidAddress is a Factoid Redeem Condition Datastructure (a type 1 RCD is +// just the public key) and a corresponding secret key. type FactoidAddress struct { RCD RCD Sec *[ed.PrivateKeySize]byte } +// NewFactoidAddress creates a blank rcd/secret key pair for a Factoid Address. func NewFactoidAddress() *FactoidAddress { a := new(FactoidAddress) r := NewRCD1() @@ -243,51 +265,27 @@ func NewFactoidAddress() *FactoidAddress { return a } -func (t *FactoidAddress) UnmarshalBinary(data []byte) error { - _, err := t.UnmarshalBinaryData(data) - return err -} - -func (t *FactoidAddress) UnmarshalBinaryData(data []byte) ([]byte, error) { - if len(data) < 32 { - return nil, fmt.Errorf("secret key portion must be 32 bytes") - } - - if t.Sec == nil { - t.Sec = new([ed.PrivateKeySize]byte) - } - - copy(t.Sec[:], data[:32]) - r := NewRCD1() - r.Pub = ed.GetPublicKey(t.Sec) - t.RCD = r - - return data[32:], nil -} - -func (t *FactoidAddress) MarshalBinary() ([]byte, error) { - return t.SecBytes()[:32], nil -} - -// GetFactoidAddress takes a private address string (Fs...) and returns a -// FactoidAddress. +// GetFactoidAddress creates a Factoid Address rcd/secret key pair from a secret +// Factoid Address string i.e. Fs... func GetFactoidAddress(s string) (*FactoidAddress, error) { if !IsValidAddress(s) { - return nil, fmt.Errorf("Invalid Address") + return nil, ErrInvalidAddress } p := base58.Decode(s) if !bytes.Equal(p[:PrefixLength], fcSecPrefix) { - return nil, fmt.Errorf("Invalid Factoid Private Address") + return nil, ErrInvalidFactoidSec } return MakeFactoidAddress(p[PrefixLength:BodyLength]) } +// MakeFactoidAddress creates a Factoid Address rcd/secret key pair from a +// secret key []byte. func MakeFactoidAddress(sec []byte) (*FactoidAddress, error) { if len(sec) != 32 { - return nil, fmt.Errorf("secret key portion must be 32 bytes") + return nil, ErrSecKeyLength } a := NewFactoidAddress() @@ -299,33 +297,27 @@ func MakeFactoidAddress(sec []byte) (*FactoidAddress, error) { return a, nil } -func ParseAndValidateMnemonic(mnemonic string) (string, error) { - if l := len(strings.Fields(mnemonic)); l != 12 { - return "", fmt.Errorf("Incorrect mnemonic length. Expecitng 12 words, found %d", l) - } - - mnemonic = strings.ToLower(strings.TrimSpace(mnemonic)) - - split := strings.Split(mnemonic, " ") - for i := len(split) - 1; i >= 0; i-- { - if split[i] == "" { - split = append(split[:i], split[i+1:]...) - } +// MakeBIP44FactoidAddress generates a Factoid Address from a 12 word mnemonic, +// an account index, a chain index, and an address index, according to the bip44 +// standard for multicoin wallets. +func MakeBIP44FactoidAddress(mnemonic string, account, chain, address uint32) (*FactoidAddress, error) { + mnemonic, err := ParseMnemonic(mnemonic) + if err != nil { + return nil, err } - mnemonic = strings.Join(split, " ") - _, err := bip39.MnemonicToByteArray(mnemonic) + child, err := bip44.NewKeyFromMnemonic(mnemonic, bip44.TypeFactomFactoids, account, chain, address) if err != nil { - return "", err + return nil, err } - return mnemonic, nil + return MakeFactoidAddress(child.Key) } // MakeFactoidAddressFromKoinify takes the 12 word string used in the Koinify // sale and returns a Factoid Address. func MakeFactoidAddressFromKoinify(mnemonic string) (*FactoidAddress, error) { - mnemonic, err := ParseAndValidateMnemonic(mnemonic) + mnemonic, err := ParseMnemonic(mnemonic) if err != nil { return nil, err } @@ -346,54 +338,61 @@ func MakeFactoidAddressFromKoinify(mnemonic string) (*FactoidAddress, error) { return MakeFactoidAddress(child.Key) } -func MakeBIP44FactoidAddress(mnemonic string, account, chain, address uint32) (*FactoidAddress, error) { - mnemonic, err := ParseAndValidateMnemonic(mnemonic) - if err != nil { - return nil, err - } - - child, err := bip44.NewKeyFromMnemonic(mnemonic, bip44.TypeFactomFactoids, account, chain, address) - if err != nil { - return nil, err - } - - return MakeFactoidAddress(child.Key) +func (a *FactoidAddress) UnmarshalBinary(data []byte) error { + _, err := a.UnmarshalBinaryData(data) + return err } -func MakeBIP44ECAddress(mnemonic string, account, chain, address uint32) (*ECAddress, error) { - mnemonic, err := ParseAndValidateMnemonic(mnemonic) - if err != nil { - return nil, err +func (a *FactoidAddress) UnmarshalBinaryData(data []byte) ([]byte, error) { + if len(data) < 32 { + return nil, ErrSecKeyLength } - child, err := bip44.NewKeyFromMnemonic(mnemonic, bip44.TypeFactomEntryCredits, account, chain, address) - if err != nil { - return nil, err + if a.Sec == nil { + a.Sec = new([ed.PrivateKeySize]byte) } - return MakeECAddress(child.Key) + copy(a.Sec[:], data[:32]) + r := NewRCD1() + r.Pub = ed.GetPublicKey(a.Sec) + a.RCD = r + + return data[32:], nil +} + +func (a *FactoidAddress) MarshalBinary() ([]byte, error) { + return a.SecBytes()[:32], nil } +// RCDHash returns the Hash of the Redeem Condition Datastructure from a Factoid +// Address. func (a *FactoidAddress) RCDHash() []byte { return a.RCD.Hash() } +// RCDType returns the Redeem Condition Datastructure type used by the Factoid +// Address. func (a *FactoidAddress) RCDType() uint8 { return a.RCD.Type() } +// PubBytes returns the []byte representation of the Redeem Condition +// Datastructure. func (a *FactoidAddress) PubBytes() []byte { return a.RCD.(*RCD1).PubBytes() } +// SecBytes returns the []byte representation of the secret key. func (a *FactoidAddress) SecBytes() []byte { return a.Sec[:] } +// SecFixed returns the fixed size secret key ([64]byte). func (a *FactoidAddress) SecFixed() *[ed.PrivateKeySize]byte { return a.Sec } +// SecString returns the string encoding of the secret key i.e. Es... func (a *FactoidAddress) SecString() string { buf := new(bytes.Buffer) @@ -425,3 +424,28 @@ func (a *FactoidAddress) String() string { return base58.Encode(buf.Bytes()) } + +// ParseMnemonic parse and validate a bip39 mnumonic string. Remove extra +// spaces, capitalization, etc. Return an error if the string is invalid. +func ParseMnemonic(mnemonic string) (string, error) { + if l := len(strings.Fields(mnemonic)); l != 12 { + return "", ErrMnemonicLength + } + + mnemonic = strings.ToLower(strings.TrimSpace(mnemonic)) + + split := strings.Split(mnemonic, " ") + for i := len(split) - 1; i >= 0; i-- { + if split[i] == "" { + split = append(split[:i], split[i+1:]...) + } + } + mnemonic = strings.Join(split, " ") + + _, err := bip39.MnemonicToByteArray(mnemonic) + if err != nil { + return "", err + } + + return mnemonic, nil +} diff --git a/addresses_test.go b/addresses_test.go index 2a8a951..54f66aa 100644 --- a/addresses_test.go +++ b/addresses_test.go @@ -7,14 +7,14 @@ package factom_test import ( "bytes" "crypto/rand" - "testing" ed "github.com/FactomProject/ed25519" - . "github.com/FactomProject/factom" "github.com/FactomProject/go-bip32" -) -var () + . "github.com/FactomProject/factom" + + "testing" +) func TestMarshalAddresses(t *testing.T) { for i := 0; i < 100; i++ { @@ -272,16 +272,30 @@ func TestMakeBIP44FactoidAddress(t *testing.T) { } func TestParseAndValidateMnemonic(t *testing.T) { - ms := []string{ - "yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", //valid - "yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", //extra space - "YELLOW yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", //capitalization - " yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow ", //spaces on sides - } - for i, m := range ms { - _, err := ParseAndValidateMnemonic(m) + goodms := []string{ + "yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", // valid + "yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", // extra space + "YELLOW yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", // capitalization + " yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow ", // spaces on sides + } + + badms := []string{ + "yello yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", // bad word + "yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow", // bad word count + } + + for i, m := range goodms { + _, err := ParseMnemonic(m) if err != nil { - t.Errorf("Error for mnemonic %v - `%v` - err", i, m) + t.Errorf("Error for mnemonic %v - `%v` - %s", i, m, err) + } + } + + for i, m := range badms { + _, err := ParseMnemonic(m) + if err == nil { + t.Errorf("no error for bad mnumonic %v - %v", i, m) } + t.Log(err) } } diff --git a/authorities.go b/authorities.go new file mode 100644 index 0000000..0f02862 --- /dev/null +++ b/authorities.go @@ -0,0 +1,83 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" + "fmt" +) + +// An Authority is an identity on the Factom Blockchain that is responsible for +// signing some part of the Factom Directory Block merkel tree to achieve +// consensus on the network to create a canonical Directory Block. +type Authority struct { + AuthorityChainID string `json:"chainid"` + ManagementChainID string `json:"manageid"` + MatryoshkaHash string `json:"matroyshka"` // [sic] + SigningKey string `json:"signingkey"` + Status string `json:"status"` + AnchorKeys []*AnchorSigningKey `json:"anchorkeys"` +} + +func (a *Authority) String() string { + var s string + + s += fmt.Sprintln("AuthorityChainID:", a.AuthorityChainID) + s += fmt.Sprintln("ManagementChainID:", a.ManagementChainID) + s += fmt.Sprintln("MatryoshkaHash:", a.MatryoshkaHash) + s += fmt.Sprintln("SigningKey:", a.SigningKey) + s += fmt.Sprintln("Status:", a.Status) + + s += fmt.Sprintln("AnchorKeys {") + for _, k := range a.AnchorKeys { + s += fmt.Sprintln(k) + } + s += fmt.Sprintln("}") + + return s +} + +// AnchorSigningKey is a key for an external blockchain (like Bitcoin or +// Etherium) used to create a Factom Anchor. +type AnchorSigningKey struct { + BlockChain string `json:"blockchain"` + KeyLevel byte `json:"level"` + KeyType byte `json:"keytype"` + SigningKey string `json:"key"` //if bytes, it is hex +} + +func (k *AnchorSigningKey) String() string { + var s string + + s += fmt.Sprintln("BlockChain:", k.BlockChain) + s += fmt.Sprintln("KeyLevel:", k.KeyLevel) + s += fmt.Sprintln("KeyType:", k.KeyType) + s += fmt.Sprintln("SigningKey:", k.SigningKey) + + return s +} + +// GetAuthorities retrieves a list of the known athorities from factomd. +func GetAuthorities() ([]*Authority, error) { + req := NewJSON2Request("authorities", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + // create a temporary type to unmarshal the json object + a := new(struct { + Authorities []*Authority `json:"authorities"` + }) + + if err := json.Unmarshal(resp.JSONResult(), a); err != nil { + return nil, err + } + + return a.Authorities, nil +} diff --git a/authorities_test.go b/authorities_test.go new file mode 100644 index 0000000..867bd67 --- /dev/null +++ b/authorities_test.go @@ -0,0 +1,126 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "encoding/json" + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestUnmarshalAuthorities(t *testing.T) { + js := []byte(`{"authorities":[{"chainid":"8888881541fc5bc1bcc0597e71eed5df7de8d47c8eb97f867d16ebb20781f38b","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"1ce468172d6408643a8931838a935733f6fa97d02a8b44a741a1376da8829152","signingkey":"34ffc2a7f6e35e503fd2d4259113d4d9b131e8e56d63a1c277ab5064d58d9826","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"010c53bd5e4a863cf8e7df48f567e3f2e492aba9"}]},{"chainid":"8888889585051d7117d217a55a366d56826eda35c951f02428b976524dbfc7f9","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"914ab0fd1905f3ef19e54f94dd3caee1055793eb8cd5ce7f982cd15ea393bcd7","signingkey":"2001c69d076a5bf43335d41f49ad7626f1d79d8e1dfe9d9f9c8cc9a0d99efd5b","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"c568a1206e29c7c8fed15aee12515833434b4eb4"}]},{"chainid":"888888a5ce32a3a257c1ff29033b6c01dd20239e7c68ebaf06d690e4ae2b7e83","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"611fb3b711629ee6964f6e6d7a7a389ab275b4b14c8eafaaa72930f2b9c12303","signingkey":"13d42208f7a7699c7976dc19424872268e503779850fb72aecae4b5341dd40c7","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"412945af7b4ec2ff17285b22631be19f3201d572"}]},{"chainid":"888888bf5e39211db27b2d2b1b57606b4d68cf57e908971949a233d8eb734156","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"002762ccf5948b8e1c29a9c3df4748cf3efe6567eb3046e6361f353079e55344","signingkey":"646f6bf2eaa80a803f1ffd3286945c4d6ddfdf5974177a52141c6906153f5237","status":"federated","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"7c6b5121835d148932c75ce773208ffc17a4144f"}]},{"chainid":"888888c1fd1cf7ca3e0c4e2e9a6462aa8ac4e537563ee54ff41eb6b617a1ec37","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"96fa0827f28ced76f18e42b8ef836d96c5c5adde4b8c98a406ad006109985628","signingkey":"b9a4837383cf11d818f1c1931f5586f840967fe0931d9b733394f75bf39fcd17","status":"federated","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"1f605e0d687dbb731e6961cdf8c30e24195889d0"}]},{"chainid":"8888886ff14cef50365b785eb3cefab5bc30175d022be06ed412391a82645376","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"fe21f1320ff7eaaab9ceb9551833078ab79b5b0dfe86097a88ca26d74e48b354","signingkey":"0d6a22b9bf17851c830189fb324ba7d1ea8d6a15eea3adf671109825a1332147","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"b4db03e03da3555f630aef3900897e67247c8477"}]},{"chainid":"888888a8da713519881065d90f73f498b36d956e3390c5a6c06747922395075f","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"36108e2fd7ba67a25886c14408db1bc2a1d0098a23f2b64e4734ff80b772def0","signingkey":"ffb9efd4d490535e3b5041622354f5c440524b0d1976582e0c9ba6cb1649279b","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"3d5ffebea388ce494cd7d24ff03165117561ef90"}]},{"chainid":"888888b4eecb6868615e1875120e855529b4e372e2887cdec7185b46abfcfb35","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"86400145400bf22a717d1bd4fc7f15e5de2872d21e815bc0a4916c15de2e6eb7","signingkey":"c2bbab9d274415765eae5c3ee3b94ff3c38dd5c9b02c8f842e2770a6de0b5068","status":"federated","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"e0e135c1ee0c2131b2dac5fcb353863ac21fff62"}]},{"chainid":"888888dda15d7ad44c3286d66cc4f82e6fc07ed88de4d13ac9a182199593cac1","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"7c45e29fd0c7e09428e7ea60ed5042e8a0d6a091cc576e255eb10b7e899d3c03","signingkey":"07f339e556ee999cc7e33500753ea0933381b09f5c2bca26e224d716e61a8862","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"6788c85b7963c8527900a2a2ad2c24d15f347d89"}]},{"chainid":"8888882fa588e8ad6e73555a9b9ff3d84b468601b81328ec09d91051369d7373","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"a5f91355b6c8a1a9b38d378434886caea05cc73e544416ec4c9b7f219f23c497","signingkey":"296d08be4a741d6c328ab47d80a55590dceef6550066a0a76e4816a3f51eefee","status":"federated","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"850fd39e1841b29c12f4ace379380a467489dba8"}]},{"chainid":"88888870cf06fb3ed94af3ba917dbe9fab73391915c57812bd6606e6ced76d53","manageid":"0000000000000000000000000000000000000000000000000000000000000000","matroyshka":"151253cf6f9ad8db3f1bd7116a6ec894851fff4268ad1c14fe3ce8f3933a9b08","signingkey":"5413e626ce80d90276b5b2388d13f4a4dce2faffce6bb76b9290fcd11dd700dc","status":"audit","anchorkeys":[{"blockchain":"BTC","level":0,"keytype":0,"key":"80b560002d85154fa1c255531c232f84b4293c86"}]},{"chainid":"888888b2ddad8c24fdf3033bdf6bd9c393ffe074b6f5d5741c84afea27c1656e","manageid":"0000000000000000000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+ + ret := new(struct { + Authorities []Authority `json:"authorities"` + }) + err := json.Unmarshal(js, ret) + if err != nil { + t.Error(err) + } + for _, a := range ret.Authorities { + t.Log(a) + } +} + +func TestGetAuthorities(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "Authorities": [{ + "chainid": "8888883a40c004ba51834dd2599f271b30e3251180295f099886754d1b993667", + "manageid": "888888705202c41e75e22fc726933c2f6c74e43cc349e1c971e2672d0af74ecb", + "matroyshka": "c007809e5f0e1497dfc8f0d0a1e7bc130639e325e4832b5d2353638b413287bc", + "signingkey": "b6dae874df4eb179426afdc822a57190a9dadbfc84c3cd69cd5e7d05a2c3190e", + "status": "federated", + "anchorkeys": [{ + "blockchain": "BTC", + "level": 0, + "keytype": 0, + "key": "3f55a831a82c408da54faed323af2859bb5d7b1f" + }] + }, { + "chainid": "8888887529d62b6d3d702bafb06f11ef825ec2fd54c978c1e1809a7eedba1514", + "manageid": "8888883c4446520dbaa80ff0f637e223a70a56c0dd91cb12d8bd35e0a9ce6659", + "matroyshka": "3f24854527710e9f3d47b92ac332982c2a34922f4409e13754b8779a07acd2e5", + "signingkey": "58d076db196351954d2bc717a8518bc5cd311e0496cb7ea9bec18ead8d553faf", + "status": "federated", + "anchorkeys": [{ + "blockchain": "BTC", + "level": 0, + "keytype": 0, + "key": "f0c4c31c826c724405a0bcf1788327f86257751e" + }] + }, { + "chainid": "8888887f5125bfc597a05eca2db64298b88a9233dafdeb44bc0db7d55ee035aa", + "manageid": "88888873b24be7aa3cfc281b5d391e4619346699f308983533692c98d755c35f", + "matroyshka": "c19b16d9d9eb4b0feb9520e0bfa85b7fd8aa91b3bb9ee6f3a7a9e82201911329", + "signingkey": "8fbbfd86dddc384095e5792c011572511b338943b1d1d3b4697e8ead47afaa28", + "status": "federated", + "anchorkeys": [{ + "blockchain": "BTC", + "level": 0, + "keytype": 0, + "key": "2bb2499aad2182db63c2a0a14e6f3b5310ef82b8" + }] + }, { + "chainid": "888888b4a7105ec297396592b8e9448b504a8fb41b82ee26e23068ff0e4549d0", + "manageid": "888888686e9eab2d3f919d641a17a0d7befb352a5ff0ab40058423c36de77a7c", + "matroyshka": "699c3a0e21b0b962ef2f7ff9a7669b548f8b260264fd3e19b3c384233e2a9143", + "signingkey": "93b409885d6d205e53d436fdd64c97bfe903167a2d733554d13073d5d57e5755", + "status": "federated", + "anchorkeys": [{ + "blockchain": "BTC", + "level": 0, + "keytype": 0, + "key": "d09ff1c371b5ff6cc8cdffdf77217de7d8bfbdcd" + }] + }, { + "chainid": "888888f4d59308deaa587498e5e1c4e0228a190eba50c9ad23b604da1cbd8c77", + "manageid": "88888845e79eee6709318fdd47ed42f455e3438fb48e14c05df0736f34fbe3d1", + "matroyshka": "c9f7b68fe5e7867fed0545fce27779cd16e540d0af5ac046606f609a85808b1b", + "signingkey": "cb58d32e11c5dd07f37c3780307ed45db672afd72b98874f8ea6bb9bee36dd77", + "status": "federated", + "anchorkeys": [{ + "blockchain": "BTC", + "level": 0, + "keytype": 0, + "key": "7f4e785f9f543f7f220eb27e61fa8a699a74509a" + }] + }, { + "chainid": "8888889e4fbbcc0032e6a2ce517d39fc90cce1189a46d7cebfff4b8bc230744c", + "manageid": "88888876417375a4d4121a65fd20519e92b80f0f2b85d61c14b67b419214b690", + "matroyshka": "6b11882219b473b087721c758390af8ba24e8fbb2699461e8b9edbd178c97dff", + "signingkey": "333b82e2e71cdf4616dda9dfc64486018d3277f45f9a1010bc2e9d849f656bcf", + "status": "audit", + "anchorkeys": [{ + "blockchain": "BTC", + "level": 0, + "keytype": 0, + "key": "59e285ec55f90783db1362494f166ffd60314d5e" + }] + }] + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + as, err := GetAuthorities() + if err != nil { + t.Error(err) + } + t.Log(as) +} diff --git a/balance.go b/balance.go new file mode 100644 index 0000000..9c674aa --- /dev/null +++ b/balance.go @@ -0,0 +1,150 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" +) + +type MultiBalanceResponse struct { + CurrentHeight int `json:"currentheight"` + LastSavedHeight int `json:"lastsavedheight"` + Balances []struct { + Ack int `json:"ack"` + Saved int `json:"saved"` + Err string `json:"err"` + } `json:"balances"` +} + +// GetECBalance returns the balance in factoshi (factoid * 1e8) of a given Entry +// Credit Public Address. +func GetECBalance(addr string) (int64, error) { + type balanceResponse struct { + Balance int64 `json:"balance"` + } + + params := addressRequest{Address: addr} + req := NewJSON2Request("entry-credit-balance", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return -1, err + } + if resp.Error != nil { + return -1, resp.Error + } + + balance := new(balanceResponse) + if err := json.Unmarshal(resp.JSONResult(), balance); err != nil { + return -1, err + } + + return balance.Balance, nil +} + +// GetFactoidBalance returns the balance in factoshi (factoid * 1e8) of a given +// Factoid Public Address. +func GetFactoidBalance(addr string) (int64, error) { + type balanceResponse struct { + Balance int64 `json:"balance"` + } + + params := addressRequest{Address: addr} + req := NewJSON2Request("factoid-balance", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return -1, err + } + if resp.Error != nil { + return -1, resp.Error + } + + balance := new(balanceResponse) + if err := json.Unmarshal(resp.JSONResult(), balance); err != nil { + return -1, err + } + + return balance.Balance, nil +} + +// GetBalanceTotals return the total value of Factoids and Entry Credits in the +// wallet according to the the server acknowledgement and the value saved in the +// blockchain. +func GetBalanceTotals() (fs, fa, es, ea int64, err error) { + type multiBalanceResponse struct { + FactoidAccountBalances struct { + Ack int64 `json:"ack"` + Saved int64 `json:"saved"` + } `json:"fctaccountbalances"` + EntryCreditAccountBalances struct { + Ack int64 `json:"ack"` + Saved int64 `json:"saved"` + } `json:"ecaccountbalances"` + } + + req := NewJSON2Request("wallet-balances", APICounter(), nil) + resp, err := walletRequest(req) + if err != nil { + return + } + + balances := new(multiBalanceResponse) + err = json.Unmarshal(resp.JSONResult(), balances) + if err != nil { + return + } + + fs = balances.FactoidAccountBalances.Saved + fa = balances.FactoidAccountBalances.Ack + es = balances.EntryCreditAccountBalances.Saved + ea = balances.EntryCreditAccountBalances.Ack + + return +} + +// GetMultipleFCTBalances returns balances for multiple Factoid Addresses from +// the factomd API. +func GetMultipleFCTBalances(fas ...string) (*MultiBalanceResponse, error) { + type multiAddressRequest struct { + Addresses []string `json:"addresses"` + } + + params := multiAddressRequest{fas} + req := NewJSON2Request("multiple-fct-balances", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + + balances := new(MultiBalanceResponse) + err = json.Unmarshal(resp.JSONResult(), balances) + if err != nil { + return nil, err + } + + return balances, nil +} + +// GetMultipleECBalances returns balances for multiple Entry Credit Addresses +// from the factomd API. +func GetMultipleECBalances(ecs ...string) (*MultiBalanceResponse, error) { + type multiAddressRequest struct { + Addresses []string `json:"addresses"` + } + + params := multiAddressRequest{ecs} + req := NewJSON2Request("multiple-ec-balances", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + + balances := new(MultiBalanceResponse) + err = json.Unmarshal(resp.JSONResult(), balances) + if err != nil { + return nil, err + } + + return balances, nil +} diff --git a/balance_test.go b/balance_test.go new file mode 100644 index 0000000..11a7151 --- /dev/null +++ b/balance_test.go @@ -0,0 +1,161 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetMultipleFCTBalances(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 3, + "result": { + "currentheight": 192663, + "lastsavedheight": 192662, + "balances": [ + { + "ack": 4008, + "saved": 4008, + "err": "" + }, { + "ack": 4008, + "saved": 4008, + "err": "" + }, { + "ack": 4, + "saved": 4, + "err": "" + } + ] + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + fas := []string{ + "FA1y5ZGuHSLmf2TqNf6hVMkPiNGyQpQDTFJvDLRkKQaoPo4bmbgu", + "FA1y5ZGuHSLmf2TqNf6hVMkPiNGyQpQDTFJvDLRkKQaoPo4bmbgu", + "FA3upjWMKHmStAHR5ZgKVK4zVHPb8U74L2wzKaaSDQEonHajiLeq", + } + bs, err := GetMultipleFCTBalances(fas...) + if err != nil { + t.Error(err) + } + t.Log(bs) +} + +func TestGetMultipleECBalances(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 4, + "result": { + "currentheight": 192663, + "lastsavedheight": 192662, + "balances": [ + { + "ack": 4008, + "saved": 4008, + "err": "" + }, { + "ack": 4008, + "saved": 4008, + "err": "" + }, { + "ack": 4, + "saved": 4, + "err": "" + } + ] + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + ecs := []string{ + "EC1m9mouvUQeEidmqpUYpYtXg8fvTYi6GNHaKg8KMLbdMBrFfmUa", + "EC1m9mouvUQeEidmqpUYpYtXg8fvTYi6GNHaKg8KMLbdMBrFfmUa", + "EC3htx3MxKqKTrTMYj4ApWD8T3nYBCQw99veRvH1FLFdjgN6GuNK", + } + bs, err := GetMultipleECBalances(ecs...) + if err != nil { + t.Error(err) + } + t.Log(bs) +} + +func TestGetECBalance(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "balance": 2000 + } + }` + + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, _ := GetECBalance("EC3MAHiZyfuEb5fZP2fSp2gXMv8WemhQEUFXyQ2f2HjSkYx7xY1S") + + //fmt.Println(response) + expectedResponse := int64(2000) + + if expectedResponse != response { + fmt.Println(response) + fmt.Println(expectedResponse) + t.Fail() + } +} + +func TestGetFactoidBalance(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "balance": 966582271 + } + }` + + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, _ := GetFactoidBalance("FA2jK2HcLnRdS94dEcU27rF3meoJfpUcZPSinpb7AwQvPRY6RL1Q") + + //fmt.Println(response) + expectedResponse := int64(966582271) + + if expectedResponse != response { + fmt.Println(response) + fmt.Println(expectedResponse) + t.Fail() + } +} diff --git a/blocks_test.go b/blocks_test.go deleted file mode 100644 index 4028b3d..0000000 --- a/blocks_test.go +++ /dev/null @@ -1,73 +0,0 @@ -// Copyright 2016 Factom Foundation -// Use of this source code is governed by the MIT -// license that can be found in the LICENSE file. - -package factom_test - -import ( - "fmt" - "testing" - - . "github.com/FactomProject/factom" -) - -var () - -type doubleString struct { - ChainID string `json:"chainid"` - KeyMR string `json:"keymr"` -} - -func TestDblockString(t *testing.T) { - d := new(DBlock) - - d.Header.PrevBlockKeyMR = "fc01feda95f64a697431de6283593012a299cee7e834061a62b4addf0756dc2d" - d.Header.Timestamp = 1487615370 - d.Header.SequenceNumber = 76802 - - e := doubleString{ChainID: "6909765ff072c322c56a7c4bfa8911ee4fdefacca711d30a9ad2a8672a3cc959", KeyMR: "3241ef7e4122a5f8c9df4536370e0a8919d5d20593fee0d49459e67586e56742"} - d.EntryBlockList = append(d.EntryBlockList, e) - //fmt.Println(d) - expectedEntryString := `PrevBlockKeyMR: fc01feda95f64a697431de6283593012a299cee7e834061a62b4addf0756dc2d -Timestamp: 1487615370 -SequenceNumber: 76802 -EntryBlock { - ChainID 6909765ff072c322c56a7c4bfa8911ee4fdefacca711d30a9ad2a8672a3cc959 - KeyMR 3241ef7e4122a5f8c9df4536370e0a8919d5d20593fee0d49459e67586e56742 -} -` - if d.String() != expectedEntryString { - fmt.Println(d.String()) - fmt.Println(expectedEntryString) - t.Fail() - } -} - -func TestEblockString(t *testing.T) { - b := new(EBlock) - - b.Header.BlockSequenceNumber = 50 - b.Header.ChainID = "6909765ff072c322c56a7c4bfa8911ee4fdefacca711d30a9ad2a8672a3cc959" - b.Header.PrevKeyMR = "5d94cc642a9cccdc61a8926b7ddc1223dfe26a1ffdc71f597b8b22fc73a8a3a0" - b.Header.Timestamp = 1487615370 - b.Header.DBHeight = 76802 - - e := EBEntry{EntryHash: "125c9be87883666f5a0afa22424328a7af8df3aa3dd6984890bb096c1a8a11ae", Timestamp: 1487615370} - b.EntryList = append(b.EntryList, e) - //fmt.Println(b) - expectedEntryString := `BlockSequenceNumber: 50 -ChainID: 6909765ff072c322c56a7c4bfa8911ee4fdefacca711d30a9ad2a8672a3cc959 -PrevKeyMR: 5d94cc642a9cccdc61a8926b7ddc1223dfe26a1ffdc71f597b8b22fc73a8a3a0 -Timestamp: 1487615370 -DBHeight: 76802 -EBEntry { - Timestamp 1487615370 - EntryHash 125c9be87883666f5a0afa22424328a7af8df3aa3dd6984890bb096c1a8a11ae -} -` - if b.String() != expectedEntryString { - fmt.Println(b.String()) - fmt.Println(expectedEntryString) - t.Fail() - } -} diff --git a/byHeight.go b/byHeight.go index d25f5e2..626d12c 100644 --- a/byHeight.go +++ b/byHeight.go @@ -9,35 +9,7 @@ import ( "fmt" ) -type BlockByHeightResponse struct { - //TODO: implement all of the blocks as proper structures - - DBlock map[string]interface{} `json:"dblock,omitempty"` - ABlock map[string]interface{} `json:"ablock,omitempty"` - FBlock map[string]interface{} `json:"fblock,omitempty"` - ECBlock map[string]interface{} `json:"ecblock,omitempty"` - RawData string `json:"rawdata,omitempty"` -} - -func (f *BlockByHeightResponse) String() string { - var s string - if f.DBlock != nil { - j, _ := json.Marshal(f.DBlock) - s += fmt.Sprintln("DBlock:", string(j)) - } else if f.ABlock != nil { - j, _ := json.Marshal(f.ABlock) - s += fmt.Sprintln("ABlock:", string(j)) - } else if f.FBlock != nil { - j, _ := json.Marshal(f.FBlock) - s += fmt.Sprintln("FBlock:", string(j)) - } else if f.ECBlock != nil { - j, _ := json.Marshal(f.ECBlock) - s += fmt.Sprintln("ECBlock:", string(j)) - } - - return s -} type JStruct struct { data []byte @@ -82,6 +54,8 @@ func (f *BlockByHeightRawResponse) String() string { return s } +// GetBlockByHeightRaw fetches the specified block type by height +// Deprecated: use ablock, dblock, eblock, ecblock and fblock instead. func GetBlockByHeightRaw(blockType string, height int64) (*BlockByHeightRawResponse, error) { params := heightRequest{Height: height} req := NewJSON2Request(fmt.Sprintf("%vblock-by-height", blockType), APICounter(), params) @@ -100,79 +74,3 @@ func GetBlockByHeightRaw(blockType string, height int64) (*BlockByHeightRawRespo return block, nil } - -func GetDBlockByHeight(height int64) (*BlockByHeightResponse, error) { - params := heightRequest{Height: height} - req := NewJSON2Request("dblock-by-height", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - block := new(BlockByHeightResponse) - if err := json.Unmarshal(resp.JSONResult(), block); err != nil { - return nil, err - } - - return block, nil -} - -func GetECBlockByHeight(height int64) (*BlockByHeightResponse, error) { - params := heightRequest{Height: height} - req := NewJSON2Request("ecblock-by-height", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - block := new(BlockByHeightResponse) - if err := json.Unmarshal(resp.JSONResult(), block); err != nil { - return nil, err - } - - return block, nil -} - -func GetFBlockByHeight(height int64) (*BlockByHeightResponse, error) { - params := heightRequest{Height: height} - req := NewJSON2Request("fblock-by-height", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - block := new(BlockByHeightResponse) - if err := json.Unmarshal(resp.JSONResult(), block); err != nil { - return nil, err - } - - return block, nil -} - -func GetABlockByHeight(height int64) (*BlockByHeightResponse, error) { - params := heightRequest{Height: height} - req := NewJSON2Request("ablock-by-height", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - block := new(BlockByHeightResponse) - if err := json.Unmarshal(resp.JSONResult(), block); err != nil { - return nil, err - } - - return block, nil -} diff --git a/byHeight_test.go b/byHeight_test.go deleted file mode 100644 index 7af6840..0000000 --- a/byHeight_test.go +++ /dev/null @@ -1,578 +0,0 @@ -// Copyright 2016 Factom Foundation -// Use of this source code is governed by the MIT -// license that can be found in the LICENSE file. - -package factom_test - -import ( - "fmt" - "net/http" - "net/http/httptest" - "testing" - - . "github.com/FactomProject/factom" -) - -var () - -func TestDBlockByHeight(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "dblock": { - "header": { - "version": 0, - "networkid": 4203931043, - "bodymr": "7716df6083612597d4ef18a8076c40676cd8e0df8110825c07942ca5d30073b4", - "prevkeymr": "fa7e6e2d37b012d71111bc4e649f1cb9d6f0321964717d35636e4637699d8da2", - "prevfullhash": "469c7fdce467d222363d55ac234901d8acc61fd4045ae26dd54dac17c556ef86", - "timestamp": 24671414, - "dbheight": 14460, - "blockcount": 3, - "chainid": "000000000000000000000000000000000000000000000000000000000000000d" - }, - "dbentries": [ - { - "chainid": "000000000000000000000000000000000000000000000000000000000000000a", - "keymr": "574e7d6178e04c92879601f0cb84a619f984eb2617ff9e76ee830a9f614cc9a0" - }, - { - "chainid": "000000000000000000000000000000000000000000000000000000000000000c", - "keymr": "2a10f1678b9736f213ef3ac76e4f8aa910e5fed66733aa30dafdc91245157b3b" - }, - { - "chainid": "000000000000000000000000000000000000000000000000000000000000000f", - "keymr": "cbadd7e280377ad8360a4b309df9d14f56552582c05100145ca3367e50adc497" - } - ], - "dbhash": "aa7d881d23aad83425c3f10996999d31c76b51b14946f7aca204c150e81bc6d6", - "keymr": "18509c431ee852edbe1029d676217a0d9cb4fcc11ef8e9aef27fd6075167120c" - }, - "rawdata": "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" - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - var height int64 = 1 - - returnVal, _ := GetDBlockByHeight(height) - //fmt.Println(returnVal) - - expectedString := `DBlock: {"dbentries":[{"chainid":"000000000000000000000000000000000000000000000000000000000000000a","keymr":"574e7d6178e04c92879601f0cb84a619f984eb2617ff9e76ee830a9f614cc9a0"},{"chainid":"000000000000000000000000000000000000000000000000000000000000000c","keymr":"2a10f1678b9736f213ef3ac76e4f8aa910e5fed66733aa30dafdc91245157b3b"},{"chainid":"000000000000000000000000000000000000000000000000000000000000000f","keymr":"cbadd7e280377ad8360a4b309df9d14f56552582c05100145ca3367e50adc497"}],"dbhash":"aa7d881d23aad83425c3f10996999d31c76b51b14946f7aca204c150e81bc6d6","header":{"blockcount":3,"bodymr":"7716df6083612597d4ef18a8076c40676cd8e0df8110825c07942ca5d30073b4","chainid":"000000000000000000000000000000000000000000000000000000000000000d","dbheight":14460,"networkid":4203931043,"prevfullhash":"469c7fdce467d222363d55ac234901d8acc61fd4045ae26dd54dac17c556ef86","prevkeymr":"fa7e6e2d37b012d71111bc4e649f1cb9d6f0321964717d35636e4637699d8da2","timestamp":24671414,"version":0},"keymr":"18509c431ee852edbe1029d676217a0d9cb4fcc11ef8e9aef27fd6075167120c"} -` - //might fail b/c json ordering is non-deterministic - if returnVal.String() != expectedString { - fmt.Println(returnVal.String()) - fmt.Println(expectedString) - t.Fail() - } - - expectedRawString := `DBlock: { - "header": { - "version": 0, - "networkid": 4203931043, - "bodymr": "7716df6083612597d4ef18a8076c40676cd8e0df8110825c07942ca5d30073b4", - "prevkeymr": "fa7e6e2d37b012d71111bc4e649f1cb9d6f0321964717d35636e4637699d8da2", - "prevfullhash": "469c7fdce467d222363d55ac234901d8acc61fd4045ae26dd54dac17c556ef86", - "timestamp": 24671414, - "dbheight": 14460, - "blockcount": 3, - "chainid": "000000000000000000000000000000000000000000000000000000000000000d" - }, - "dbentries": [ - { - "chainid": "000000000000000000000000000000000000000000000000000000000000000a", - "keymr": "574e7d6178e04c92879601f0cb84a619f984eb2617ff9e76ee830a9f614cc9a0" - }, - { - "chainid": "000000000000000000000000000000000000000000000000000000000000000c", - "keymr": "2a10f1678b9736f213ef3ac76e4f8aa910e5fed66733aa30dafdc91245157b3b" - }, - { - "chainid": "000000000000000000000000000000000000000000000000000000000000000f", - "keymr": "cbadd7e280377ad8360a4b309df9d14f56552582c05100145ca3367e50adc497" - } - ], - "dbhash": "aa7d881d23aad83425c3f10996999d31c76b51b14946f7aca204c150e81bc6d6", - "keymr": "18509c431ee852edbe1029d676217a0d9cb4fcc11ef8e9aef27fd6075167120c" - } -` - returnRawVal, _ := GetBlockByHeightRaw("d", height) - if returnRawVal.String() != expectedRawString { - fmt.Println(returnRawVal.String()) - fmt.Println(expectedString) - t.Fail() - } -} - -func TestABlockByHeight(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "ablock": { - "header": { - "prevbackrefhash": "77e4fb398e228ec9710c20988647a01e2259a40ab77e27c005baf7f2deae3415", - "dbheight": 14460, - "headerexpansionsize": 0, - "headerexpansionarea": "", - "messagecount": 4, - "bodysize": 516, - "adminchainid": "000000000000000000000000000000000000000000000000000000000000000a", - "chainid": "000000000000000000000000000000000000000000000000000000000000000a" - }, - "abentries": [ - { - "identityadminchainid": "888888e238492b2d723d81f7122d4304e5405b18bd9c7cb22ca6bcbc1aab8493", - "prevdbsig": { - "pub": "0186ad82617edf3565d944aa104590eb6adb338e92ee6fcd750c2ab2b2707e25", - "sig": "5796cd49835088ea0d6b8e4a75611ebc674fb791d6e9ebc7f6e5bb1a5e86fc25a8a7742e8f60870e2cb8523fd122ef54bb95ac94b3676b81e07c921ed2196508" - } - }, - { - "identityadminchainid": "888888fc37fa418395eeccb95ab0a4c64d528b2aeefa0d1632c8a116a0e4f5b1", - "prevdbsig": { - "pub": "c845f47df202a649e2262d3da0e35556aab62e361425ad7d2e7813a215c8f277", - "sig": "a5c976c4d18814916fc893f7b4dee78120d20e0deab2b04df2e3b67c2ea1123224db28559ca6d022822388a5ce41128bf5a09ccbbd02b1c5b17a4152183a3d06" - } - }, - { - "identityadminchainid": "88888815ac8a1ab6b8f57cee67ba15aad23ab7d8e70ffdca064200738c201f74", - "prevdbsig": { - "pub": "f18512813300d8c1d11e78216d0640ddcc35156a20b53d5ced351a7d5ad90010", - "sig": "1051c165d7ad33e1f764bb96e5e661053da381ebd708c8ac137da2a1b6847eac07e83472d4fa6096768c7904760c821e45b5ebe23a691cc5bad1b61937f9e303" - } - }, - { - "identityadminchainid": "888888271203752870ae5e6fa0cf96f93cf14bd052455ad476ab26de1ad2c077", - "prevdbsig": { - "pub": "4f2d34f0417297e2e985e0cc6e4cf3d0814416d09f37af7375517ea236786ed3", - "sig": "01206ff2963af7df29bb6749a4c29bc1eb65a48bd7b3ec6590c723e11c3a3c5342e72f9b079a58d77a2562c25289d799fadfc5205f1e99c4f1d5c3ce85432906" - } - } - ], - "backreferencehash": "1786de6a72311dd4b60c6608d60c2b9367642fb1ee6b867b2c9f4c57c87b8cba", - "lookuphash": "574e7d6178e04c92879601f0cb84a619f984eb2617ff9e76ee830a9f614cc9a0" - }, - "rawdata": "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" - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - var height int64 = 1 - - returnVal, _ := GetABlockByHeight(height) - //fmt.Println(returnVal) - - expectedString := `ABlock: {"abentries":[{"identityadminchainid":"888888e238492b2d723d81f7122d4304e5405b18bd9c7cb22ca6bcbc1aab8493","prevdbsig":{"pub":"0186ad82617edf3565d944aa104590eb6adb338e92ee6fcd750c2ab2b2707e25","sig":"5796cd49835088ea0d6b8e4a75611ebc674fb791d6e9ebc7f6e5bb1a5e86fc25a8a7742e8f60870e2cb8523fd122ef54bb95ac94b3676b81e07c921ed2196508"}},{"identityadminchainid":"888888fc37fa418395eeccb95ab0a4c64d528b2aeefa0d1632c8a116a0e4f5b1","prevdbsig":{"pub":"c845f47df202a649e2262d3da0e35556aab62e361425ad7d2e7813a215c8f277","sig":"a5c976c4d18814916fc893f7b4dee78120d20e0deab2b04df2e3b67c2ea1123224db28559ca6d022822388a5ce41128bf5a09ccbbd02b1c5b17a4152183a3d06"}},{"identityadminchainid":"88888815ac8a1ab6b8f57cee67ba15aad23ab7d8e70ffdca064200738c201f74","prevdbsig":{"pub":"f18512813300d8c1d11e78216d0640ddcc35156a20b53d5ced351a7d5ad90010","sig":"1051c165d7ad33e1f764bb96e5e661053da381ebd708c8ac137da2a1b6847eac07e83472d4fa6096768c7904760c821e45b5ebe23a691cc5bad1b61937f9e303"}},{"identityadminchainid":"888888271203752870ae5e6fa0cf96f93cf14bd052455ad476ab26de1ad2c077","prevdbsig":{"pub":"4f2d34f0417297e2e985e0cc6e4cf3d0814416d09f37af7375517ea236786ed3","sig":"01206ff2963af7df29bb6749a4c29bc1eb65a48bd7b3ec6590c723e11c3a3c5342e72f9b079a58d77a2562c25289d799fadfc5205f1e99c4f1d5c3ce85432906"}}],"backreferencehash":"1786de6a72311dd4b60c6608d60c2b9367642fb1ee6b867b2c9f4c57c87b8cba","header":{"adminchainid":"000000000000000000000000000000000000000000000000000000000000000a","bodysize":516,"chainid":"000000000000000000000000000000000000000000000000000000000000000a","dbheight":14460,"headerexpansionarea":"","headerexpansionsize":0,"messagecount":4,"prevbackrefhash":"77e4fb398e228ec9710c20988647a01e2259a40ab77e27c005baf7f2deae3415"},"lookuphash":"574e7d6178e04c92879601f0cb84a619f984eb2617ff9e76ee830a9f614cc9a0"} -` - //might fail b/c json ordering is non-deterministic - if returnVal.String() != expectedString { - fmt.Println(returnVal.String()) - fmt.Println(expectedString) - t.Fail() - } - - expectedRawString := `ABlock: { - "header": { - "prevbackrefhash": "77e4fb398e228ec9710c20988647a01e2259a40ab77e27c005baf7f2deae3415", - "dbheight": 14460, - "headerexpansionsize": 0, - "headerexpansionarea": "", - "messagecount": 4, - "bodysize": 516, - "adminchainid": "000000000000000000000000000000000000000000000000000000000000000a", - "chainid": "000000000000000000000000000000000000000000000000000000000000000a" - }, - "abentries": [ - { - "identityadminchainid": "888888e238492b2d723d81f7122d4304e5405b18bd9c7cb22ca6bcbc1aab8493", - "prevdbsig": { - "pub": "0186ad82617edf3565d944aa104590eb6adb338e92ee6fcd750c2ab2b2707e25", - "sig": "5796cd49835088ea0d6b8e4a75611ebc674fb791d6e9ebc7f6e5bb1a5e86fc25a8a7742e8f60870e2cb8523fd122ef54bb95ac94b3676b81e07c921ed2196508" - } - }, - { - "identityadminchainid": "888888fc37fa418395eeccb95ab0a4c64d528b2aeefa0d1632c8a116a0e4f5b1", - "prevdbsig": { - "pub": "c845f47df202a649e2262d3da0e35556aab62e361425ad7d2e7813a215c8f277", - "sig": "a5c976c4d18814916fc893f7b4dee78120d20e0deab2b04df2e3b67c2ea1123224db28559ca6d022822388a5ce41128bf5a09ccbbd02b1c5b17a4152183a3d06" - } - }, - { - "identityadminchainid": "88888815ac8a1ab6b8f57cee67ba15aad23ab7d8e70ffdca064200738c201f74", - "prevdbsig": { - "pub": "f18512813300d8c1d11e78216d0640ddcc35156a20b53d5ced351a7d5ad90010", - "sig": "1051c165d7ad33e1f764bb96e5e661053da381ebd708c8ac137da2a1b6847eac07e83472d4fa6096768c7904760c821e45b5ebe23a691cc5bad1b61937f9e303" - } - }, - { - "identityadminchainid": "888888271203752870ae5e6fa0cf96f93cf14bd052455ad476ab26de1ad2c077", - "prevdbsig": { - "pub": "4f2d34f0417297e2e985e0cc6e4cf3d0814416d09f37af7375517ea236786ed3", - "sig": "01206ff2963af7df29bb6749a4c29bc1eb65a48bd7b3ec6590c723e11c3a3c5342e72f9b079a58d77a2562c25289d799fadfc5205f1e99c4f1d5c3ce85432906" - } - } - ], - "backreferencehash": "1786de6a72311dd4b60c6608d60c2b9367642fb1ee6b867b2c9f4c57c87b8cba", - "lookuphash": "574e7d6178e04c92879601f0cb84a619f984eb2617ff9e76ee830a9f614cc9a0" - } -` - returnRawVal, _ := GetBlockByHeightRaw("a", height) - if returnRawVal.String() != expectedRawString { - fmt.Println(returnRawVal.String()) - fmt.Println(expectedString) - t.Fail() - } -} - -func TestFBlockByHeight(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "fblock": { - "bodymr": "e12db6a1945d513f066cab66c94dc5cca1b8f90997b95a47b46e70b1656f764a", - "prevkeymr": "98f3a6bcd978080fb612359f131fdb73c6119dea1f45c977a3fa30dfd507ebf5", - "prevledgerkeymr": "fe7734478375e16f92f9e5513dbc3f2e830dd2bb263801ba816129242ce83cfe", - "exchrate": 95369, - "dbheight": 14460, - "transactions": [ - { - "millitimestamp": 1480284840637, - "inputs": [], - "outputs": [], - "outecs": [], - "rcds": [], - "sigblocks": [], - "blockheight": 0 - }, - { - "millitimestamp": 1480284848556, - "inputs": [ - { - "amount": 201144428, - "address": "dfda7feae639018161018676f141c5744397278c9021e1e9d36e89656c7abe8f", - "useraddress": "" - } - ], - "outputs": [ - { - "amount": 200000000, - "address": "031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6f", - "useraddress": "" - } - ], - "outecs": [], - "rcds": [ - "3f8f50d848f1973751c5776e2f34ab9acf42f72da96d74acd64d2935d75971ac" - ], - "sigblocks": [ - { - "signatures": [ - "68fd6905eeb276739b2541398db3b1b06d73f99a50803bac83eafabc24be656e26278af6fe8070c85e861e21c39a56a5a422dd2d58dd65a7eeff849f6d02de04" - ] - } - ], - "blockheight": 0 - }, - { - "millitimestamp": 1480284956754, - "inputs": [ - { - "amount": 401144428, - "address": "dfda7feae639018161018676f141c5744397278c9021e1e9d36e89656c7abe8f", - "useraddress": "" - } - ], - "outputs": [ - { - "amount": 400000000, - "address": "031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6f", - "useraddress": "" - } - ], - "outecs": [], - "rcds": [ - "3f8f50d848f1973751c5776e2f34ab9acf42f72da96d74acd64d2935d75971ac" - ], - "sigblocks": [ - { - "signatures": [ - "363c20508bddf5a9d4762e2496a861a1f03ec0dc50389b836dec898a3b37c33a6f831edf057f48a961b2d336231a78137e7402a0ca3a1d5c186ce2bb79e44907" - ] - } - ], - "blockheight": 0 - } - ], - "chainid": "000000000000000000000000000000000000000000000000000000000000000f", - "keymr": "cbadd7e280377ad8360a4b309df9d14f56552582c05100145ca3367e50adc497", - "ledgerkeymr": "886747480a30f833a27a819fe4b92fbd617cda028329fd2e4b87c7721ff65dea" - }, - "rawdata": "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" - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - var height int64 = 1 - - returnVal, _ := GetFBlockByHeight(height) - //fmt.Println(returnVal) - - expectedString := `FBlock: {"bodymr":"e12db6a1945d513f066cab66c94dc5cca1b8f90997b95a47b46e70b1656f764a","chainid":"000000000000000000000000000000000000000000000000000000000000000f","dbheight":14460,"exchrate":95369,"keymr":"cbadd7e280377ad8360a4b309df9d14f56552582c05100145ca3367e50adc497","ledgerkeymr":"886747480a30f833a27a819fe4b92fbd617cda028329fd2e4b87c7721ff65dea","prevkeymr":"98f3a6bcd978080fb612359f131fdb73c6119dea1f45c977a3fa30dfd507ebf5","prevledgerkeymr":"fe7734478375e16f92f9e5513dbc3f2e830dd2bb263801ba816129242ce83cfe","transactions":[{"blockheight":0,"inputs":[],"millitimestamp":1480284840637,"outecs":[],"outputs":[],"rcds":[],"sigblocks":[]},{"blockheight":0,"inputs":[{"address":"dfda7feae639018161018676f141c5744397278c9021e1e9d36e89656c7abe8f","amount":201144428,"useraddress":""}],"millitimestamp":1480284848556,"outecs":[],"outputs":[{"address":"031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6f","amount":200000000,"useraddress":""}],"rcds":["3f8f50d848f1973751c5776e2f34ab9acf42f72da96d74acd64d2935d75971ac"],"sigblocks":[{"signatures":["68fd6905eeb276739b2541398db3b1b06d73f99a50803bac83eafabc24be656e26278af6fe8070c85e861e21c39a56a5a422dd2d58dd65a7eeff849f6d02de04"]}]},{"blockheight":0,"inputs":[{"address":"dfda7feae639018161018676f141c5744397278c9021e1e9d36e89656c7abe8f","amount":401144428,"useraddress":""}],"millitimestamp":1480284956754,"outecs":[],"outputs":[{"address":"031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6f","amount":400000000,"useraddress":""}],"rcds":["3f8f50d848f1973751c5776e2f34ab9acf42f72da96d74acd64d2935d75971ac"],"sigblocks":[{"signatures":["363c20508bddf5a9d4762e2496a861a1f03ec0dc50389b836dec898a3b37c33a6f831edf057f48a961b2d336231a78137e7402a0ca3a1d5c186ce2bb79e44907"]}]}]} -` - //might fail b/c json ordering is non-deterministic - if returnVal.String() != expectedString { - fmt.Println(returnVal.String()) - fmt.Println(expectedString) - t.Fail() - } - - expectedRawString := `FBlock: { - "bodymr": "e12db6a1945d513f066cab66c94dc5cca1b8f90997b95a47b46e70b1656f764a", - "prevkeymr": "98f3a6bcd978080fb612359f131fdb73c6119dea1f45c977a3fa30dfd507ebf5", - "prevledgerkeymr": "fe7734478375e16f92f9e5513dbc3f2e830dd2bb263801ba816129242ce83cfe", - "exchrate": 95369, - "dbheight": 14460, - "transactions": [ - { - "millitimestamp": 1480284840637, - "inputs": [], - "outputs": [], - "outecs": [], - "rcds": [], - "sigblocks": [], - "blockheight": 0 - }, - { - "millitimestamp": 1480284848556, - "inputs": [ - { - "amount": 201144428, - "address": "dfda7feae639018161018676f141c5744397278c9021e1e9d36e89656c7abe8f", - "useraddress": "" - } - ], - "outputs": [ - { - "amount": 200000000, - "address": "031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6f", - "useraddress": "" - } - ], - "outecs": [], - "rcds": [ - "3f8f50d848f1973751c5776e2f34ab9acf42f72da96d74acd64d2935d75971ac" - ], - "sigblocks": [ - { - "signatures": [ - "68fd6905eeb276739b2541398db3b1b06d73f99a50803bac83eafabc24be656e26278af6fe8070c85e861e21c39a56a5a422dd2d58dd65a7eeff849f6d02de04" - ] - } - ], - "blockheight": 0 - }, - { - "millitimestamp": 1480284956754, - "inputs": [ - { - "amount": 401144428, - "address": "dfda7feae639018161018676f141c5744397278c9021e1e9d36e89656c7abe8f", - "useraddress": "" - } - ], - "outputs": [ - { - "amount": 400000000, - "address": "031cce24bcc43b596af105167de2c03603c20ada3314a7cfb47befcad4883e6f", - "useraddress": "" - } - ], - "outecs": [], - "rcds": [ - "3f8f50d848f1973751c5776e2f34ab9acf42f72da96d74acd64d2935d75971ac" - ], - "sigblocks": [ - { - "signatures": [ - "363c20508bddf5a9d4762e2496a861a1f03ec0dc50389b836dec898a3b37c33a6f831edf057f48a961b2d336231a78137e7402a0ca3a1d5c186ce2bb79e44907" - ] - } - ], - "blockheight": 0 - } - ], - "chainid": "000000000000000000000000000000000000000000000000000000000000000f", - "keymr": "cbadd7e280377ad8360a4b309df9d14f56552582c05100145ca3367e50adc497", - "ledgerkeymr": "886747480a30f833a27a819fe4b92fbd617cda028329fd2e4b87c7721ff65dea" - } -` - returnRawVal, _ := GetBlockByHeightRaw("f", height) - if returnRawVal.String() != expectedRawString { - fmt.Println(returnRawVal.String()) - fmt.Println(expectedString) - t.Fail() - } -} - -func TestECBlockByHeight(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "ecblock": { - "header": { - "bodyhash": "ef7a85d4bf868e34aff4edce479f6ee412161e1faa3596a112cd5ef75e96f59c", - "prevheaderhash": "add44ed20133c7b8c9500ab5819d3aee665fffcce7acb6baa098fa8210b43a8b", - "prevfullhash": "2f1dd9e5f1ab34102f65dea55c1598e2344568d68c0511640b7f436295615746", - "dbheight": 14460, - "headerexpansionarea": "", - "objectcount": 10, - "bodysize": 20, - "chainid": "000000000000000000000000000000000000000000000000000000000000000c", - "ecchainid": "000000000000000000000000000000000000000000000000000000000000000c" - }, - "body": { - "entries": [ - { - "number": 1 - }, - { - "number": 2 - }, - { - "number": 3 - }, - { - "number": 4 - }, - { - "number": 5 - }, - { - "number": 6 - }, - { - "number": 7 - }, - { - "number": 8 - }, - { - "number": 9 - }, - { - "number": 10 - } - ] - } - }, - "rawdata": "000000000000000000000000000000000000000000000000000000000000000cef7a85d4bf868e34aff4edce479f6ee412161e1faa3596a112cd5ef75e96f59cadd44ed20133c7b8c9500ab5819d3aee665fffcce7acb6baa098fa8210b43a8b2f1dd9e5f1ab34102f65dea55c1598e2344568d68c0511640b7f4362956157460000387c00000000000000000a0000000000000014010101020103010401050106010701080109010a" - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - var height int64 = 1 - - returnVal, _ := GetECBlockByHeight(height) - //fmt.Println(returnVal) - - expectedString := `ECBlock: {"body":{"entries":[{"number":1},{"number":2},{"number":3},{"number":4},{"number":5},{"number":6},{"number":7},{"number":8},{"number":9},{"number":10}]},"header":{"bodyhash":"ef7a85d4bf868e34aff4edce479f6ee412161e1faa3596a112cd5ef75e96f59c","bodysize":20,"chainid":"000000000000000000000000000000000000000000000000000000000000000c","dbheight":14460,"ecchainid":"000000000000000000000000000000000000000000000000000000000000000c","headerexpansionarea":"","objectcount":10,"prevfullhash":"2f1dd9e5f1ab34102f65dea55c1598e2344568d68c0511640b7f436295615746","prevheaderhash":"add44ed20133c7b8c9500ab5819d3aee665fffcce7acb6baa098fa8210b43a8b"}} -` - //might fail b/c json ordering is non-deterministic - if returnVal.String() != expectedString { - fmt.Println(returnVal.String()) - fmt.Println(expectedString) - t.Fail() - } - - expectedRawString := `ECBlock: { - "header": { - "bodyhash": "ef7a85d4bf868e34aff4edce479f6ee412161e1faa3596a112cd5ef75e96f59c", - "prevheaderhash": "add44ed20133c7b8c9500ab5819d3aee665fffcce7acb6baa098fa8210b43a8b", - "prevfullhash": "2f1dd9e5f1ab34102f65dea55c1598e2344568d68c0511640b7f436295615746", - "dbheight": 14460, - "headerexpansionarea": "", - "objectcount": 10, - "bodysize": 20, - "chainid": "000000000000000000000000000000000000000000000000000000000000000c", - "ecchainid": "000000000000000000000000000000000000000000000000000000000000000c" - }, - "body": { - "entries": [ - { - "number": 1 - }, - { - "number": 2 - }, - { - "number": 3 - }, - { - "number": 4 - }, - { - "number": 5 - }, - { - "number": 6 - }, - { - "number": 7 - }, - { - "number": 8 - }, - { - "number": 9 - }, - { - "number": 10 - } - ] - } - } -` - returnRawVal, _ := GetBlockByHeightRaw("ec", height) - if returnRawVal.String() != expectedRawString { - fmt.Println(returnRawVal.String()) - fmt.Println(expectedString) - t.Fail() - } -} diff --git a/chain.go b/chain.go index cc9fd6d..82be893 100644 --- a/chain.go +++ b/chain.go @@ -1,4 +1,4 @@ -// Copyright 2015 Factom Foundation +// Copyright 2016 Factom Foundation // Use of this source code is governed by the MIT // license that can be found in the LICENSE file. @@ -9,8 +9,16 @@ import ( "crypto/sha256" "encoding/hex" "encoding/json" + "errors" ) +var ( + ErrChainPending = errors.New("Chain not yet included in a Directory Block") +) + +// A Chain is a blockchain datastructure in Factom. The Chain is defined by its +// First Entry from wich the ChainID is derived. Every Entry in the Chain will +// share the ChainID and may be found searching the Factom Entry Blocks. type Chain struct { //chainid was originally required as a paramater passed with the json. //it is now overwritten with the chainid derived from the extid elements @@ -18,24 +26,57 @@ type Chain struct { FirstEntry *Entry `json:"firstentry"` } +// NewChain creates a new Factom Chain from an Entry. func NewChain(e *Entry) *Chain { c := new(Chain) c.FirstEntry = e - // create the chainid from a series of hashes of the Entries ExtIDs + c.ChainID = ChainIDFromFields(e.ExtIDs) + c.FirstEntry.ChainID = c.ChainID + + return c +} + +// NewChainFromBytes creates a new Factom Chain from byte data used to construct an Entry. +func NewChainFromBytes(content []byte, extids ...[]byte) *Chain { + e := NewEntryFromBytes(nil, content, extids...) + c := NewChain(e) + return c +} + +// NewChainFromStrings creates a new Factom Chain from strings used to construct an Entry. +func NewChainFromStrings(content string, extids ...string) *Chain { + e := NewEntryFromStrings("", content, extids...) + c := NewChain(e) + return c +} + +// ChainIDFromFields computes a ChainID based on the binary External IDs of that +// Chain's First Entry. +func ChainIDFromFields(fields [][]byte) string { hs := sha256.New() - for _, id := range e.ExtIDs { + for _, id := range fields { h := sha256.Sum256(id) hs.Write(h[:]) } - c.ChainID = hex.EncodeToString(hs.Sum(nil)) - c.FirstEntry.ChainID = c.ChainID + cid := hs.Sum(nil) + return hex.EncodeToString(cid) +} - return c +// ChainIDFromStrings computes the ChainID of a Chain Created with External IDs +// that would match the given string (in order). +func ChainIDFromStrings(fields []string) string { + var bin [][]byte + for _, str := range fields { + bin = append(bin, []byte(str)) + } + return ChainIDFromFields(bin) } +// ChainExists returns true if a Chain with the given chainid exists within the +// Factom Blockchain. func ChainExists(chainid string) bool { - if _, err := GetChainHead(chainid); err == nil { + if _, _, err := GetChainHead(chainid); err == nil { // no error means we found the Chain return true } @@ -136,6 +177,8 @@ func CommitChain(c *Chain, ec *ECAddress) (string, error) { return r.TxID, nil } +// RevealChain sends the Chain data to the factom network to create a chain that +// has previously been commited. func RevealChain(c *Chain) (string, error) { type revealResponse struct { Message string `json:"message"` @@ -161,3 +204,121 @@ func RevealChain(c *Chain) (string, error) { } return r.Entry, nil } + +// GetChainHead returns the hash of the most recent Entry made into a given +// Factom Chain. +func GetChainHead(chainid string) (string, bool, error) { + params := chainIDRequest{ChainID: chainid} + req := NewJSON2Request("chain-head", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return "", false, err + } + if resp.Error != nil { + return "", false, resp.Error + } + + head := new(struct { + ChainHead string `json:"chainhead"` + ChainInProcessList bool `json:"chaininprocesslist"` + }) + if err := json.Unmarshal(resp.JSONResult(), head); err != nil { + return "", false, err + } + + return head.ChainHead, head.ChainInProcessList, nil +} + +// GetAllChainEntries returns a list of all Factom Entries for a given Chain. +func GetAllChainEntries(chainid string) ([]*Entry, error) { + es := make([]*Entry, 0) + + head, inPL, err := GetChainHead(chainid) + if err != nil { + return es, err + } + + if head == "" && inPL { + return nil, ErrChainPending + } + + for ebhash := head; ebhash != ZeroHash; { + eb, err := GetEBlock(ebhash) + if err != nil { + return es, err + } + s, err := GetAllEBlockEntries(ebhash) + if err != nil { + return es, err + } + es = append(s, es...) + + ebhash = eb.Header.PrevKeyMR + } + + return es, nil +} + +// GetAllChainEntriesAtHeight returns a list of all Factom Entries for a given +// Chain at a given point in the Chain's history. +func GetAllChainEntriesAtHeight(chainid string, height int64) ([]*Entry, error) { + es := make([]*Entry, 0) + + head, inPL, err := GetChainHead(chainid) + if err != nil { + return es, err + } + + if head == "" && inPL { + return nil, ErrChainPending + } + + for ebhash := head; ebhash != ZeroHash; { + eb, err := GetEBlock(ebhash) + if err != nil { + return es, err + } + if eb.Header.DBHeight > height { + ebhash = eb.Header.PrevKeyMR + continue + } + s, err := GetAllEBlockEntries(ebhash) + if err != nil { + return es, err + } + es = append(s, es...) + + ebhash = eb.Header.PrevKeyMR + } + + return es, nil +} + +// GetFirstEntry returns the first Entry used to create the given Factom Chain. +func GetFirstEntry(chainid string) (*Entry, error) { + e := new(Entry) + + head, inPL, err := GetChainHead(chainid) + if err != nil { + return e, err + } + + if head == "" && inPL { + return nil, ErrChainPending + } + + eb, err := GetEBlock(head) + if err != nil { + return e, err + } + + for eb.Header.PrevKeyMR != ZeroHash { + ebhash := eb.Header.PrevKeyMR + eb, err = GetEBlock(ebhash) + if err != nil { + return e, err + } + } + + return GetEntry(eb.EntryList[0].EntryHash) +} diff --git a/chain_test.go b/chain_test.go index b0bda14..98b16a7 100644 --- a/chain_test.go +++ b/chain_test.go @@ -11,74 +11,102 @@ import ( "fmt" "net/http" "net/http/httptest" - "testing" . "github.com/FactomProject/factom" -) -var () + "testing" +) func TestNewChain(t *testing.T) { ent := new(Entry) - ent.ChainID = "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" + ent.ChainID = "" ent.Content = []byte("This is a test Entry.") ent.ExtIDs = append(ent.ExtIDs, []byte("This is the first extid.")) ent.ExtIDs = append(ent.ExtIDs, []byte("This is the second extid.")) newChain := NewChain(ent) - //fmt.Println(newChain.ChainID) expectedID := "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" if newChain.ChainID != expectedID { - fmt.Println(newChain.ChainID) - fmt.Println(expectedID) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedID, newChain.ChainID) } + t.Log(newChain.ChainID) + + t.Run("from bytes", func(t *testing.T) { + chain := NewChainFromBytes(ent.Content, ent.ExtIDs...) + cid := ChainIDFromFields(ent.ExtIDs) + if chain.ChainID != expectedID { + t.Errorf("expected:%s\nrecieved:%s", expectedID, chain.ChainID) + } + if cid != expectedID { + t.Errorf("expected:%s\nrecieved:%s", expectedID, cid) + } + t.Log(chain.ChainID) + }) + + t.Run("from strings", func(t *testing.T) { + chain := NewChainFromStrings( + "This is a test Entry.", + "This is the first extid.", + "This is the second extid.", + ) + cid := ChainIDFromStrings([]string{ + "This is the first extid.", + "This is the second extid.", + }) + if chain.ChainID != expectedID { + t.Errorf("expected:%s\nrecieved:%s", expectedID, chain.ChainID) + } + if cid != expectedID { + t.Errorf("expected:%s\nrecieved:%s", expectedID, cid) + } + }) } func TestIfExists(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "ChainHead": "f65f67774139fa78344dcdd302631a0d646db0c2be4d58e3e48b2a188c1b856c" - } -}` + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "ChainHead": "f65f67774139fa78344dcdd302631a0d646db0c2be4d58e3e48b2a188c1b856c" + } + }` ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) + fmt.Fprintln(w, factomdResponse) })) defer ts.Close() - url := ts.URL[7:] - SetFactomdServer(url) + SetFactomdServer(ts.URL[7:]) expectedID := "f65f67774139fa78344dcdd302631a0d646db0c2be4d58e3e48b2a188c1b856c" - //fmt.Println(ChainExists(expectedID)) if ChainExists(expectedID) != true { - fmt.Println("chain should exist") - t.Fail() + t.Errorf("chain %s does not exist", expectedID) } - } func TestIfNotExists(t *testing.T) { - simlatedFactomdResponse := `{"jsonrpc":"2.0","id":0,"error":{"code":-32009,"message":"Missing Chain Head"}}` - + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "error":{ + "code":-32009, + "message":"Missing Chain Head" + } + }` ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) + fmt.Fprintln(w, factomdResponse) })) defer ts.Close() - url := ts.URL[7:] - SetFactomdServer(url) + SetFactomdServer(ts.URL[7:]) + unexpectedID := "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" if ChainExists(unexpectedID) != false { - fmt.Println("chain shouldn't exist") - t.Fail() + t.Errorf("chain %s shouldn't exist", unexpectedID) } } @@ -86,116 +114,121 @@ func TestComposeChainCommit(t *testing.T) { type response struct { Message string `json:"message"` } - ecAddr, _ := GetECAddress("Es2Rf7iM6PdsqfYCo3D1tnAR65SkLENyWJG1deUzpRMQmbh9F3eG") + ecAddr, err := GetECAddress("Es2Rf7iM6PdsqfYCo3D1tnAR65SkLENyWJG1deUzpRMQmbh9F3eG") + if err != nil { + t.Error(err) + } + ent := new(Entry) ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" ent.Content = []byte("test!") ent.ExtIDs = append(ent.ExtIDs, []byte("test")) newChain := NewChain(ent) - cCommit, _ := ComposeChainCommit(newChain, ecAddr) + cCommit, err := ComposeChainCommit(newChain, ecAddr) + if err != nil { + t.Error(err) + } + r := new(response) json.Unmarshal(cCommit.Params, r) binCommit, _ := hex.DecodeString(r.Message) + t.Logf("%x", binCommit) - //fmt.Printf("%x\n",binCommit) //the commit has a timestamp which is updated new for each time it is called. This means it is different after each call. //we will check the non-changing parts if len(binCommit) != 200 { - fmt.Println("expected commit to be 200 bytes long, instead got", len(binCommit)) - t.Fail() + t.Error("expected commit to be 200 bytes long, instead got", len(binCommit)) } result := binCommit[0:1] expected := []byte{0x00} if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expected, result) } //skip the 6 bytes of the timestamp result = binCommit[7:136] - expected, _ = hex.DecodeString("516870d4c0e1ee2d5f0d415e51fc10ae6b8d895561e9314afdc33048194d76f07cc61c8a81aea23d76ff6447689757dc1e36af66e300ce3e06b8d816c79acfd2285ed45081d5b8819a678d13c7c2d04f704b34c74e8aaecd9bd34609bee047200b3b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29") + expected, err = hex.DecodeString("516870d4c0e1ee2d5f0d415e51fc10ae6b8d895561e9314afdc33048194d76f07cc61c8a81aea23d76ff6447689757dc1e36af66e300ce3e06b8d816c79acfd2285ed45081d5b8819a678d13c7c2d04f704b34c74e8aaecd9bd34609bee047200b3b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29") + if err != nil { + t.Error(err) + } if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expected, result) } } func TestComposeChainReveal(t *testing.T) { - ent := new(Entry) ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" ent.Content = []byte("test!") ent.ExtIDs = append(ent.ExtIDs, []byte("test")) newChain := NewChain(ent) - cReveal, _ := ComposeChainReveal(newChain) + cReveal, err := ComposeChainReveal(newChain) + if err != nil { + t.Error(err) + } expectedResponse := `{"entry":"00954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f400060004746573747465737421"}` if expectedResponse != string(cReveal.Params) { - fmt.Println(cReveal.Params) - fmt.Println(expectedResponse) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, cReveal.Params) } } func TestCommitChain(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "message":"Chain Commit Success", - "txid":"76e123d133a841fe3e08c5e3f3d392f8431f2d7668890c03f003f541efa8fc61" - } -}` + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "message":"Chain Commit Success", + "txid":"76e123d133a841fe3e08c5e3f3d392f8431f2d7668890c03f003f541efa8fc61" + } + }` ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) + fmt.Fprintln(w, factomdResponse) })) defer ts.Close() - url := ts.URL[7:] - SetFactomdServer(url) + SetFactomdServer(ts.URL[7:]) ent := new(Entry) ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" ent.Content = []byte("test!") ent.ExtIDs = append(ent.ExtIDs, []byte("test")) newChain := NewChain(ent) - ecAddr, _ := GetECAddress("Es2Rf7iM6PdsqfYCo3D1tnAR65SkLENyWJG1deUzpRMQmbh9F3eG") - - response, _ := CommitChain(newChain, ecAddr) + ecAddr, err := GetECAddress("Es2Rf7iM6PdsqfYCo3D1tnAR65SkLENyWJG1deUzpRMQmbh9F3eG") + if err != nil { + t.Error(err) + } - //fmt.Println(response) expectedResponse := "76e123d133a841fe3e08c5e3f3d392f8431f2d7668890c03f003f541efa8fc61" + response, _ := CommitChain(newChain, ecAddr) if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) } + t.Log(response) } func TestRevealChain(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "message": "Entry Reveal Success", - "entryhash": "f5c956749fc3eba4acc60fd485fb100e601070a44fcce54ff358d60669854734" - } -}` - + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "message": "Entry Reveal Success", + "entryhash": "f5c956749fc3eba4acc60fd485fb100e601070a44fcce54ff358d60669854734" + } + }` ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) + fmt.Fprintln(w, factomdResponse) })) defer ts.Close() - url := ts.URL[7:] - SetFactomdServer(url) + SetFactomdServer(ts.URL[7:]) ent := new(Entry) ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" @@ -203,14 +236,14 @@ func TestRevealChain(t *testing.T) { ent.ExtIDs = append(ent.ExtIDs, []byte("test")) newChain := NewChain(ent) - response, _ := RevealChain(newChain) - - //fmt.Println(response) expectedResponse := "f5c956749fc3eba4acc60fd485fb100e601070a44fcce54ff358d60669854734" + response, err := RevealChain(newChain) + if err != nil { + t.Error(err) + } if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) } + t.Log(response) } diff --git a/currentminute.go b/currentminute.go new file mode 100644 index 0000000..9c4d585 --- /dev/null +++ b/currentminute.go @@ -0,0 +1,61 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" + "fmt" +) + +// CurrentMinuteInfo represents the current state of the factom network from the +// factomd API. +type CurrentMinuteInfo struct { + LeaderHeight int64 `json:"leaderheight"` + DirectoryBlockHeight int64 `json:"directoryblockheight"` + Minute int64 `json:"minute"` + CurrentBlockStartTime int64 `json:"currentblockstarttime"` + CurrentMinuteStartTime int64 `json:"currentminutestarttime"` + CurrentTime int64 `json:"currenttime"` + DirectoryBlockInSeconds int64 `json:"directoryblockinseconds"` + StallDetected bool `json:"stalldetected"` + FaultTimeout int64 `json:"faulttimeout"` + RoundTimeout int64 `json:"roundtimeout"` +} + +func (c *CurrentMinuteInfo) String() string { + var s string + + s += fmt.Sprintln("LeaderHeight:", c.LeaderHeight) + s += fmt.Sprintln("DirectoryBlockHeight:", c.DirectoryBlockHeight) + s += fmt.Sprintln("Minute:", c.Minute) + s += fmt.Sprintln("CurrentBlockStartTime:", c.CurrentBlockStartTime) + s += fmt.Sprintln("CurrentMinuteStartTime:", c.CurrentMinuteStartTime) + s += fmt.Sprintln("CurrentTime:", c.CurrentTime) + s += fmt.Sprintln("DirectoryBlockInSeconds:", c.DirectoryBlockInSeconds) + s += fmt.Sprintln("StallDetected:", c.StallDetected) + s += fmt.Sprintln("FaultTimeout:", c.FaultTimeout) + s += fmt.Sprintln("RoundTimeout:", c.RoundTimeout) + + return s +} + +// GetCurrentMinute gets the current network information from the factom daemon. +func GetCurrentMinute() (*CurrentMinuteInfo, error) { + req := NewJSON2Request("current-minute", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + c := new(CurrentMinuteInfo) + if err := json.Unmarshal(resp.JSONResult(), c); err != nil { + return nil, err + } + + return c, nil +} diff --git a/currentminute_test.go b/currentminute_test.go new file mode 100644 index 0000000..d59fc12 --- /dev/null +++ b/currentminute_test.go @@ -0,0 +1,49 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +// TestGetCurrentMinute relies on having a running factom daemon to provide an +// api endpoint at localhost:8088 +func TestGetCurrentMinute(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "leaderheight": 191244, + "directoryblockheight": 191244, + "minute": 0, + "currentblockstarttime": 1557936697742751200, + "currentminutestarttime": 1557936697742751200, + "currenttime": 1557936697763826700, + "directoryblockinseconds": 600, + "stalldetected": false, + "faulttimeout": 120, + "roundtimeout": 30 + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + min, err := GetCurrentMinute() + if err != nil { + t.Fatal(err) + } + t.Log(min.String()) +} diff --git a/dblock.go b/dblock.go index 3b3e733..579daab 100644 --- a/dblock.go +++ b/dblock.go @@ -5,36 +5,153 @@ package factom import ( + "encoding/hex" + "encoding/json" "fmt" ) +// DBlock is a Factom Network Directory Block containing the Merkel root of all +// of the Entries and blocks from a 10 minute period in the Factom Network. The +// Directory Block Key Merkel Root is anchored into the Bitcoin and other +// blockchains for added security and immutability. type DBlock struct { - DBHash string `json:"dbhash"` - Header struct { - PrevBlockKeyMR string `json:"prevblockkeymr"` - SequenceNumber int64 `json:"sequencenumber"` - Timestamp int64 `json:"timestamp"` + DBHash string `json:"dbhash"` + KeyMR string `json:"keymr"` + HeaderHash string `json:"headerhash"` + SequenceNumber int64 `json:"sequencenynumber"` + Header struct { + Version int `json:"version"` + NetworkID int `json:"networkid"` + BodyMR string `json:"bodymr"` + PrevKeyMR string `json:"prevkeymr"` + PrevFullHash string `json:"prevfullhash"` + Timestamp int `json:"timestamp"` //in minutes + DBHeight int `json:"dbheight"` + BlockCount int `json:"blockcount"` } `json:"header"` - EntryBlockList []struct { + DBEntries []struct { ChainID string `json:"chainid"` KeyMR string `json:"keymr"` - } `json:"entryblocklist"` + } `json:"dbentries"` } -func (d *DBlock) String() string { +func (db *DBlock) String() string { var s string - s += fmt.Sprintln("PrevBlockKeyMR:", d.Header.PrevBlockKeyMR) - s += fmt.Sprintln("Timestamp:", d.Header.Timestamp) - s += fmt.Sprintln("SequenceNumber:", d.Header.SequenceNumber) - for _, v := range d.EntryBlockList { - s += fmt.Sprintln("EntryBlock {") - s += fmt.Sprintln(" ChainID", v.ChainID) - s += fmt.Sprintln(" KeyMR", v.KeyMR) - s += fmt.Sprintln("}") + + s += fmt.Sprintln("DBHash:", db.DBHash) + s += fmt.Sprintln("KeyMR:", db.KeyMR) + s += fmt.Sprintln("HeaderHash:", db.HeaderHash) + s += fmt.Sprintln("SequenceNumber:", db.SequenceNumber) + s += fmt.Sprintln("Version:", db.Header.Version) + s += fmt.Sprintln("NetworkID:", db.Header.NetworkID) + s += fmt.Sprintln("BodyMR:", db.Header.BodyMR) + s += fmt.Sprintln("PrevKeyMR:", db.Header.PrevKeyMR) + s += fmt.Sprintln("PrevFullHash:", db.Header.PrevFullHash) + s += fmt.Sprintln("Timestamp:", db.Header.Timestamp) + s += fmt.Sprintln("DBHeight:", db.Header.DBHeight) + s += fmt.Sprintln("BlockCount:", db.Header.BlockCount) + + s += fmt.Sprintln("DBEntries {") + for _, v := range db.DBEntries { + s += fmt.Sprintln(" ChainID:", v.ChainID) + s += fmt.Sprintln(" KeyMR:", v.KeyMR) } + s += fmt.Sprintln("}") + return s } -type DBHead struct { - KeyMR string `json:"keymr"` +// TODO: GetDBlock should use the dblock api call directy instead of +// re-directing to dblock-by-height. +// we either need to change the "directoy-block" API call or add a new call to +// return the propper information (it should match the dblock-by-height call) + +// GetDBlock requests a Directory Block by its Key Merkle Root from the factomd +// API. +func GetDBlock(keymr string) (dblock *DBlock, raw []byte, err error) { + params := keyMRRequest{KeyMR: keymr} + req := NewJSON2Request("directory-block", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + db := new(struct { + DBHash string `json:"dbhash"` + Header struct { + PrevBlockKeyMR string `json:"prevblockkeymr"` + SequenceNumber int64 `json:"sequencenumber"` + Timestamp int64 `json:"timestamp"` + } `json:"header"` + EntryBlockList []struct { + ChainID string `json:"chainid"` + KeyMR string `json:"keymr"` + } `json:"entryblocklist"` + }) + + err = json.Unmarshal(resp.JSONResult(), db) + if err != nil { + return + } + + // TODO: we need a better api call for dblock by keymr so that API will + // retrun the same as dblock-byheight + return GetDBlockByHeight(db.Header.SequenceNumber) +} + +// GetDBlockByHeight requests a Directory Block by its block height from the factomd +// API. +func GetDBlockByHeight(height int64) (dblock *DBlock, raw []byte, err error) { + params := heightRequest{Height: height} + req := NewJSON2Request("dblock-by-height", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + wrap := new(struct { + DBlock *DBlock `json:"dblock"` + RawData string `json:"rawdata"` + }) + + err = json.Unmarshal(resp.JSONResult(), wrap) + if err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + wrap.DBlock.SequenceNumber = height + return wrap.DBlock, raw, nil +} + +// GetDBlockHead requests the most recent Directory Block Key Merkel Root +// created by the Factom Network. +func GetDBlockHead() (string, error) { + req := NewJSON2Request("directory-block-head", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return "", err + } + if resp.Error != nil { + return "", resp.Error + } + + head := new(struct { + KeyMR string `json:"keymr"` + }) + if err := json.Unmarshal(resp.JSONResult(), head); err != nil { + return "", err + } + + return head.KeyMR, nil } diff --git a/dblock_test.go b/dblock_test.go new file mode 100644 index 0000000..7bf03fa --- /dev/null +++ b/dblock_test.go @@ -0,0 +1,99 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetDBlockByHeight(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 3, + "result": { + "dblock": { + "dbhash": "ba79704908f6e96a0aeeceeedd8591cf0949bc538cd5df69b1be7ea8095ed778", + "keymr": "cde346e7ed87957edfd68c432c984f35596f29c7d23de6f279351cddecd5dc66", + "headerhash": null, + "header": { + "version": 0, + "networkid": 4203931042, + "bodymr": "d0d3ce18a3522d925d6445fc70a3e050d7586106200100c805e3c434c5f9ea35", + "prevkeymr": "e0e26f41120e2dcb65f9bb6fb61fdfa1beee29e33d0d2110b0ebdb9d9cc05f9b", + "prevfullhash": "4e60ea451c7f7230e0a7606872b4dadb57859b573e3a201db434504c24ad6089", + "timestamp": 24019950, + "dbheight": 100, + "blockcount": 4, + "chainid": "000000000000000000000000000000000000000000000000000000000000000d" + }, + "dbentries": [ + { + "chainid": "000000000000000000000000000000000000000000000000000000000000000a", + "keymr": "cc03cb3558b6b1acd24c5439fadee6523dd2811af82affb60f056df3374b39ae" + }, { + "chainid": "000000000000000000000000000000000000000000000000000000000000000c", + "keymr": "ed01afb79fafba436984a48876082f58e52fec1ccc2920d708ef64ad3beccbbd" + }, { + "chainid": "000000000000000000000000000000000000000000000000000000000000000f", + "keymr": "d9a1de8b02f686a9d4232fa7c8420aa0d9538969923c8eee812352c402c4db0d" + }, { + "chainid": "df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604", + "keymr": "acf8ceaaf70311a6e84d8d7f8d349e5c7958c896afa1c3a4edee09c1f5a80752" + } + ] + }, + "rawdata": "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" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + d, raw, err := GetDBlockByHeight(100) + if err != nil { + t.Error(err) + } + t.Log("dblock:", d) + t.Log(fmt.Sprintf("raw: %x\n", raw)) +} + +func TestGetDBlockHead(t *testing.T) { + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "keymr":"7ed5d5b240973676c4a8a71c08c0cedb9e0ea335eaef22995911bcdc0fe9b26b" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, err := GetDBlockHead() + if err != nil { + t.Error(err) + } + + expectedResponse := `7ed5d5b240973676c4a8a71c08c0cedb9e0ea335eaef22995911bcdc0fe9b26b` + + if expectedResponse != response { + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) + } + t.Log(response) +} diff --git a/diagnostics.go b/diagnostics.go new file mode 100644 index 0000000..6c10635 --- /dev/null +++ b/diagnostics.go @@ -0,0 +1,124 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" + "fmt" +) + +// Diagnostics represents a set of diagnostic/debugging information about +// factomd and the Factom Network. +type Diagnostics struct { + Name string `json:"name"` + ID string `json:"id,omitempty"` + PublicKey string `json:"publickey,omitempty"` + Role string `json:"role"` + LeaderHeight int `json:"leaderheight"` + CurrentMinute int `json:"currentminute"` + CurrentMinuteDuration int64 `json:"currentminuteduration"` + PrevMinuteDuration int64 `json:"previousminuteduration"` + BalanceHash string `json:"balancehash"` + TempBalanceHash string `json:"tempbalancehash"` + LastBlockFromDBState bool `json:"lastblockfromdbstate"` + + SyncInfo struct { + Status string `json:"status"` + Received int `json:"received,omitempty"` + Expected int `json:"expected,omitempty"` + Missing []string `json:"missing,omitempty"` + } `json:"syncing"` + + AuthSet struct { + Leaders []struct { + ID string `json:"id"` + VM int `json:"vm"` + ProcessListHeight int `json:"listheight"` + ListLength int `json:"listlength"` + NextNil int `json:"nextnil"` + } `json:"leaders"` + + Audits []struct { + ID string `json:"id"` + Online bool `json:"online"` + } `json:"audits"` + } `json:"authset"` + + ElectionInfo struct { + InProgress bool `json:"inprogress"` + VMIndex int `json:"vmindex,omitempty"` + FedIndex int `json:"fedindex,omitempty"` + FedID string `json:"fedid,omitempty"` + Round int `json:"round,omitempty"` + } `json:"elections"` +} + +func (d *Diagnostics) String() string { + var s string + + // ServerInfo + s += fmt.Sprintln("Name:", d.Name) + s += fmt.Sprintln("ID:", d.ID) + s += fmt.Sprintln("PublicKey:", d.PublicKey) + s += fmt.Sprintln("Role:", d.Role) + // NetworkInfo + s += fmt.Sprintln("LeaderHeight:", d.LeaderHeight) + s += fmt.Sprintln("CurrentMinute:", d.CurrentMinute) + s += fmt.Sprintln("CurrentMinuteDuration:", d.CurrentMinuteDuration) + s += fmt.Sprintln("PrevMinuteDuration:", d.PrevMinuteDuration) + s += fmt.Sprintln("BalanceHash:", d.BalanceHash) + s += fmt.Sprintln("TempBalanceHash:", d.TempBalanceHash) + s += fmt.Sprintln("LastBlockFromDBState:", d.LastBlockFromDBState) + // SyncInfo + s += fmt.Sprintln("Status:", d.SyncInfo.Status) + s += fmt.Sprintln("Received:", d.SyncInfo.Received) + s += fmt.Sprintln("Expected:", d.SyncInfo.Expected) + for _, m := range d.SyncInfo.Missing { + s += fmt.Sprintln("Missing:", m) + } + // ElectionInfo + s += fmt.Sprintln("InProgress:", d.ElectionInfo.InProgress) + s += fmt.Sprintln("VMIndex:", d.ElectionInfo.VMIndex) + s += fmt.Sprintln("FedIndex:", d.ElectionInfo.FedIndex) + s += fmt.Sprintln("FedID:", d.ElectionInfo.FedID) + s += fmt.Sprintln("Round:", d.ElectionInfo.Round) + // AuthSet + s += fmt.Sprintln("Leaders {") + for _, v := range d.AuthSet.Leaders { + s += fmt.Sprintln(" ID:", v.ID) + s += fmt.Sprintln(" VM:", v.VM) + s += fmt.Sprintln(" ProcessListHeight:", v.ProcessListHeight) + s += fmt.Sprintln(" ListLength:", v.ListLength) + s += fmt.Sprintln(" NextNil:", v.NextNil) + } + s += fmt.Sprintln("}") // Leaders + s += fmt.Sprintln("Audits {") + for _, v := range d.AuthSet.Audits { + s += fmt.Sprintln(" ID:", v.ID) + s += fmt.Sprintln(" Online:", v.Online) + } + s += fmt.Sprintln("}") // Audits + + return s +} + +// GetDiagnostics requests diagnostic information from factomd. +func GetDiagnostics() (*Diagnostics, error) { + req := NewJSON2Request("diagnostics", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + d := new(Diagnostics) + if err := json.Unmarshal(resp.JSONResult(), d); err != nil { + return nil, err + } + + return d, nil +} diff --git a/diagnostics_test.go b/diagnostics_test.go new file mode 100644 index 0000000..b79e910 --- /dev/null +++ b/diagnostics_test.go @@ -0,0 +1,129 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "encoding/json" + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestUnmarshalDiagnostics(t *testing.T) { + js := []byte(`{"name":"FNode0","id":"38bab1455b7bd7e5efd15c53c777c79d0c988e9210f1da49a99d95b3a6417be9","publickey":"cc1985cdfae4e32b5a454dfda8ce5e1361558482684f3367649c3ad852c8e31a","role":"Follower","leaderheight":186663,"currentminute":2,"currentminuteduration":189834229037,"previousminuteduration":1554309715022145853,"balancehash":"66634eb6aa5816f5b39786647d2083ff6e274daadfe2223cf7cec1546bdf3f43","tempbalancehash":"66632cfbbd63a61ef57dbdbea9c5161cbecccb56469ab439ada14761a55bfad5","lastblockfromdbstate":false,"syncing":{"status":"Syncing EOMs","received":24,"expected":26,"missing":["8888880180b0290bbb670e399af48e57a227c939a2d20f6b0e147d24f995a6ef","8888887d00cb1f7a13a94f5fc07cf77ee2b0b5be460c0c2915a838b9458baea7"]},"authset":{"leaders":[{"id":"8888880180b0290bbb670e399af48e57a227c939a2d20f6b0e147d24f995a6ef","vm":14,"listheight":3,"listlength":4,"nextnil":0},{"id":"88888807e4f3bbb9a2b229645ab6d2f184224190f83e78761674c2362aca4425","vm":15,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888880a1ad522921100a0fdbc42ab4e701cae15d71c5ce414ec74ecd2b6d201","vm":16,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888880c67754f737fd59310d7dbf2df08daed3b161347fbe76ca24517373911","vm":17,"listheight":3,"listlength":4,"nextnil":0},{"id":"88888820713a0bf32f29bfdc4b48ecd7aab8942651ccfbacf5c31ad70c16b3aa","vm":18,"listheight":3,"listlength":4,"nextnil":0},{"id":"88888824716497c80f5bd509cd59049cd957dc4ff64ddd5ad77505a758a2c2dc","vm":19,"listheight":3,"listlength":4,"nextnil":0},{"id":"88888828d6ed2ceb15b47ab83c1ca300b5c54f485685825ae5e988d2e21f767a","vm":20,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888882aa2a521373b5b4129f958383d5dd6708644346cef43e07c5c22e6bfdb","vm":21,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888882adec124fa6afa8094e873516e2ca7d18aa740d55da95f0004b6c222e4","vm":22,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888883a40c004ba51834dd2599f271b30e3251180295f099886754d1b993667","vm":23,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888885a035a14a64da6df04f6c459587a05a72e8796b428b067a04ff97e5680","vm":24,"listheight":3,"listlength":4,"nextnil":0},{"id":"888888631d6561b8d7ae4cc2b55dd39228219a00ac930d80e3d5bd06c2d8cadc","vm":25,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888886a135d497b86e6ffc6a1352d42dab1765074d14d9d2da97dbc747f1a60","vm":0,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888886ff14cef50365b785eb3cefab5bc30175d022be06ed412391a82645376","vm":1,"listheight":18,"listlength":18,"nextnil":0},{"id":"8888887529d62b6d3d702bafb06f11ef825ec2fd54c978c1e1809a7eedba1514","vm":2,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888887d00cb1f7a13a94f5fc07cf77ee2b0b5be460c0c2915a838b9458baea7","vm":3,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888887e062010156e9b7a838b30f11719003746373ff95ceb745ff9d79075b2","vm":4,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888888fa04184f2ee054205ca4a542c5045c3e0e391b639f317b06112cf2f7f","vm":5,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888889b229588d21762ab8df380bacef09a8ed0774eed76e6c7f0d0b9d5ee4d","vm":6,"listheight":3,"listlength":4,"nextnil":0},{"id":"8888889dcbea07cbac9814511d1e1b8b4560e75b06132a75aa2b066a507ae755","vm":7,"listheight":3,"listlength":4,"nextnil":0},{"id":"888888aac90d34ba84830046be9bdbc0c12d39045ce8f3f6c95f0beca4636629","vm":8,"listheight":3,"listlength":4,"nextnil":0},{"id":"888888aecf9b47fd6f12015aea0260ad5eb179b6678b5d1f96a3c5c9131ce5e8","vm":9,"listheight":3,"listlength":4,"nextnil":0},{"id":"888888b4a7105ec297396592b8e9448b504a8fb41b82ee26e23068ff0e4549d0","vm":10,"listheight":3,"listlength":4,"nextnil":0},{"id":"888888e3eded221899e7be0816cef4c61e1911d674f019d591cf2ecb6250d608","vm":11,"listheight":3,"listlength":4,"nextnil":0},{"id":"888888f00138ff5aeb903a6ccc98d5b0e1b0944edebf34328a68154854abc6ed","vm":12,"listheight":18,"listlength":18,"nextnil":0},{"id":"888888f4d59308deaa587498e5e1c4e0228a190eba50c9ad23b604da1cbd8c77","vm":13,"listheight":3,"listlength":4,"nextnil":0}],"audits":[{"id":"88888804081f44513658c1565558f7e2dfb9b3b992763d88349e635db4b83101","online":true},{"id":"8888880834dfe56c8c5827026eec58a8a71e3496fb76035c8710f7b708a3daf6","online":true},{"id":"8888880852d183e020b7fbf764adcb6559c6b9c53f2851446f2506fddf387015","online":true},{"id":"88888808e14a4e802ba540c86c2d6345d69a4938e77dd7beecbc0da6dc47b3e3","online":true},{"id":"8888881f8fd587a9e4b5163112b7332df01e7c5b11294652106a9b8e4e87ec24","online":true},{"id":"88888821e559c76aca86e03582abdb07e87095bfa239a0b5feb3943e6c85b0a3","online":true},{"id":"88888852a0821dd227735c50c5016741de67786432b9644c5d695b5ce7e42e58","online":true},{"id":"888888609b7bb56a8f184c624b12f9db9cb356f9eb20fc4153aee3479d1b6cd7","online":true},{"id":"88888862fd0d52de4d5f10e4d80956f9ff8b63f98564ca7673d08237d0e4b4de","online":true},{"id":"88888863888a959a8f9b6a664244f9ab00d1ab0cb2708cc0977643b40ca9ead4","online":true},{"id":"888888655866a003faabd999c7b0a7c908af17d63fd2ac2951dc99e1ad2a14f4","online":true},{"id":"8888887f5125bfc597a05eca2db64298b88a9233dafdeb44bc0db7d55ee035aa","online":true},{"id":"8888888e08f7ece967b74e92d54f65f5e874b5ec6fa2ae507895a699539462ac","online":true},{"id":"8888889987d4ca5f0687ef2392327ec6c29bc71ef981e10e7473fdd63a296cba","online":true},{"id":"8888889e4fbbcc0032e6a2ce517d39fc90cce1189a46d7cebfff4b8bc230744c","online":true},{"id":"888888b02c99d60b41357f5e28a1e96f4b90d370f6a460f2062cdda64e3fc7a4","online":true},{"id":"888888cfc9326b0daad96ab68b0fb39f094db4b44ac35f06bfccddf440e95b45","online":true},{"id":"888888d2a9a5a37b19dc8093e058945591f6d6ec5a6bbcf50727c6c86d98c50c","online":true},{"id":"888888d7bb4d1c5c667ca663fccfae26bdea6198604582aae038d962c5e937ab","online":true},{"id":"888888d92dfbd1a69353e2be28740eb09a7299d82b0f72a1885f1be663187dc9","online":true},{"id":"888888dda15d7ad44c3286d66cc4f82e6fc07ed88de4d13ac9a182199593cac1","online":true},{"id":"888888e419097489fae57af195f1d9dbaf7741ed0004a6109588214f7a97c5cb","online":true},{"id":"888888e61ebcf0fa694c07840de5618b87cc7f4b1a13cf23512b1c6ccf0cb17d","online":true},{"id":"888888f5b2bb6c049fb0790d908a8e3f0ecee5166616ac06c5444cc48180abaf","online":true},{"id":"888888ff0fa60c17e33b6173068c7dcacdc4d0ea55df6fbdd0ff2ae2db13917f","online":true}]},"elections":{"inprogress":true,"vmindex":1,"fedindex":13,"fedid":"8888886ff14cef50365b785eb3cefab5bc30175d022be06ed412391a82645376","round":1}}`) + + d := new(Diagnostics) + err := json.Unmarshal(js, d) + if err != nil { + t.Error(err) + } + t.Log(d) +} + +// a local factomd api server must be running for this test to pass! +func TestGetDiagnostics(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "name": "FNode0", + "id": "38bab1455b7bd7e5efd15c53c777c79d0c988e9210f1da49a99d95b3a6417be9", + "publickey": "cc1985cdfae4e32b5a454dfda8ce5e1361558482684f3367649c3ad852c8e31a", + "role": "Follower", + "leaderheight": 192669, + "currentminute": 0, + "currentminuteduration": 2335868444, + "previousminuteduration": 1557938081229465300, + "balancehash": "266960096c4e0e016a9dff266f25c91039eed9c28c8f7339e29ec724b60aaafe", + "tempbalancehash": "26695dbc339e7316aea2683faf839c1b7b1ee2313db792112588118df066aa35", + "lastblockfromdbstate": false, + "syncing": { + "status": "Processing" + }, + "authset": { + "leaders": [ + { + "id": "8888880180b0290bbb670e399af48e57a227c939a2d20f6b0e147d24f995a6ef", + "vm": 10, + "listheight": 0, + "listlength": 0, + "nextnil": 0 + }, { + "id": "88888807e4f3bbb9a2b229645ab6d2f184224190f83e78761674c2362aca4425", + "vm": 11, + "listheight": 0, + "listlength": 0, + "nextnil": 0 + }, { + "id": "8888880a1ad522921100a0fdbc42ab4e701cae15d71c5ce414ec74ecd2b6d201", + "vm": 12, + "listheight": 0, + "listlength": 0, + "nextnil": 0 + }, { + "id": "8888880c67754f737fd59310d7dbf2df08daed3b161347fbe76ca24517373911", + "vm": 13, + "listheight": 0, + "listlength": 0, + "nextnil": 0 + }, { + "id": "888888f4d59308deaa587498e5e1c4e0228a190eba50c9ad23b604da1cbd8c77", + "vm": 9, + "listheight": 0, + "listlength": 0, + "nextnil": 0 + } + ], + "audits": [ + { + "id": "88888804081f44513658c1565558f7e2dfb9b3b992763d88349e635db4b83101", + "online": false + }, { + "id": "8888880834dfe56c8c5827026eec58a8a71e3496fb76035c8710f7b708a3daf6", + "online": false + }, { + "id": "88888808e14a4e802ba540c86c2d6345d69a4938e77dd7beecbc0da6dc47b3e3", + "online": false + }, { + "id": "8888881f8fd587a9e4b5163112b7332df01e7c5b11294652106a9b8e4e87ec24", + "online": false + }, { + "id": "88888821e559c76aca86e03582abdb07e87095bfa239a0b5feb3943e6c85b0a3", + "online": false + }, { + "id": "88888824716497c80f5bd509cd59049cd957dc4ff64ddd5ad77505a758a2c2dc", + "online": false + }, { + "id": "88888852a0821dd227735c50c5016741de67786432b9644c5d695b5ce7e42e58", + "online": false + }, { + "id": "888888ff0fa60c17e33b6173068c7dcacdc4d0ea55df6fbdd0ff2ae2db13917f", + "online": false + } + ] + }, + "elections": { + "inprogress": false + } + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + d, err := GetDiagnostics() + if err != nil { + t.Error(err) + } + t.Log(d) +} diff --git a/doc.go b/doc.go new file mode 100644 index 0000000..79c957e --- /dev/null +++ b/doc.go @@ -0,0 +1,8 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +/* +Package factom provides a Golang client implementation of the factomd and factom-walletd APIs. +*/ +package factom diff --git a/eblock.go b/eblock.go index b90162a..57711de 100644 --- a/eblock.go +++ b/eblock.go @@ -5,9 +5,14 @@ package factom import ( + "encoding/json" "fmt" ) +// EBlock is an Entry Block from the Factom Network. An Entry Block contains a +// series of Entries all belonging to the same Chain on Factom from a given 10 +// minute period. All of the Entry Blocks from a given period are collected into +// a Merkel Tree the root of which is the Factom Directory Block. type EBlock struct { Header struct { BlockSequenceNumber int64 `json:"blocksequencenumber"` @@ -19,6 +24,13 @@ type EBlock struct { EntryList []EBEntry `json:"entrylist"` } +// EBEntry is a member of the Entry Block representing a Factom Entry. The +// EBEntry has the hash of the Factom Entry and the time when the entry was +// added. +// +// The consensus algorithm does NOT garuntee that the cannonical order of the +// EBEntries is the same order that they were recieved for multiple Entries that +// are made to the network during a single minute. type EBEntry struct { EntryHash string `json:"entryhash"` Timestamp int64 `json:"timestamp"` @@ -39,3 +51,43 @@ func (e *EBlock) String() string { } return s } + +// GetEBlock requests an Entry Block from factomd by its Key Merkle Root +func GetEBlock(keymr string) (*EBlock, error) { + params := keyMRRequest{KeyMR: keymr} + req := NewJSON2Request("entry-block", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + eb := new(EBlock) + if err := json.Unmarshal(resp.JSONResult(), eb); err != nil { + return nil, err + } + + return eb, nil +} + +// GetAllEBlockEntries requests every Entry from a given Entry Block +func GetAllEBlockEntries(keymr string) ([]*Entry, error) { + es := make([]*Entry, 0) + + eb, err := GetEBlock(keymr) + if err != nil { + return es, err + } + + for _, v := range eb.EntryList { + e, err := GetEntry(v.EntryHash) + if err != nil { + return es, err + } + es = append(es, e) + } + + return es, nil +} diff --git a/eblock_test.go b/eblock_test.go new file mode 100644 index 0000000..22b3de2 --- /dev/null +++ b/eblock_test.go @@ -0,0 +1,68 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetEBlock(t *testing.T) { + factomdResponse := `{"jsonrpc":"2.0","id":0,"result":{ + "header":{ + "blocksequencenumber":35990, + "chainid":"df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604", + "prevkeymr":"7bd1725aa29c988f8f3486512a01976807a0884d4c71ac08d18d1982d905a27a", + "timestamp":1487042760, + "dbheight":75893 + }, + "entrylist":[ + { + "entryhash":"cefd9554e9d89132a327e292649031e7b6ccea1cebd80d8a4722e56d0147dd58", + "timestamp":1487043240 + },{ + "entryhash":"61a7f9256f330e50ddf92b296c00fa679588854affc13c380e9945b05fc8e708","timestamp":1487043240 + } + ] + }}` + + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, err := GetEBlock("5117490532e46037f8eb660c4fd49cae2a734fc9096b431b2a9a738d7d278398") + if err != nil { + t.Error(err) + } + + expectedResponse := `BlockSequenceNumber: 35990 +ChainID: df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604 +PrevKeyMR: 7bd1725aa29c988f8f3486512a01976807a0884d4c71ac08d18d1982d905a27a +Timestamp: 1487042760 +DBHeight: 75893 +EBEntry { + Timestamp 1487043240 + EntryHash cefd9554e9d89132a327e292649031e7b6ccea1cebd80d8a4722e56d0147dd58 +} +EBEntry { + Timestamp 1487043240 + EntryHash 61a7f9256f330e50ddf92b296c00fa679588854affc13c380e9945b05fc8e708 +} +` + + if expectedResponse != response.String() { + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) + } + t.Log(response) +} diff --git a/ecblock.go b/ecblock.go new file mode 100644 index 0000000..53f79c3 --- /dev/null +++ b/ecblock.go @@ -0,0 +1,380 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/binary" + "encoding/hex" + "encoding/json" + "errors" + "fmt" + "regexp" +) + +var ( + ErrECIDUndefined = errors.New("ECID type undefined") + ErrUnknownECBEntry = errors.New("Unknown Entry Credit Block Entry type") +) + +// ECID defines the type of an Entry Credit Block Entry +type ECID byte + +// Available ECID types +const ( + ECIDServerIndexNumber ECID = iota // 0 + ECIDMinuteNumber // 1 + ECIDChainCommit // 2 + ECIDEntryCommit // 3 + ECIDBalanceIncrease // 4 +) + +func (id ECID) String() string { + switch id { + case ECIDServerIndexNumber: + return "ServerIndexNumber" + case ECIDMinuteNumber: + return "MinuteNumber" + case ECIDChainCommit: + return "ChainCommit" + case ECIDEntryCommit: + return "EntryCommit" + case ECIDBalanceIncrease: + return "BalanceIncrease" + default: + return "ECIDUndefined" + } +} + +// ECBlock (Entry Credit Block) holds transactions that create Chains and +// Entries, and fund Entry Credit Addresses. +type ECBlock struct { + Header struct { + BodyHash string `json:"bodyhash"` + PrevHeaderHash string `json:"prevheaderhash"` + PrevFullHash string `json:"prevfullhash"` + DBHeight int64 `json:"dbheight"` + HeaderExpansionArea []byte `json:"headerexpansionarea,omitempty"` + } `json:"header"` + HeaderHash string `json:"headerhash"` + FullHash string `json:"fullhash"` + Entries []ECBEntry `json:"body"` +} + +func (e *ECBlock) String() string { + var s string + + s += fmt.Sprintln("HeaderHash:", e.HeaderHash) + s += fmt.Sprintln("PrevHeaderHash:", e.Header.PrevHeaderHash) + s += fmt.Sprintln("FullHash:", e.FullHash) + s += fmt.Sprintln("PrevFullHash:", e.Header.PrevFullHash) + s += fmt.Sprintln("BodyHash:", e.Header.BodyHash) + s += fmt.Sprintln("DBHeight:", e.Header.DBHeight) + if e.Header.HeaderExpansionArea != nil { + s += fmt.Sprintf("HeaderExpansionArea: %x\n", e.Header.HeaderExpansionArea) + } + + s += fmt.Sprintln("Entries:") + for _, v := range e.Entries { + s += fmt.Sprintln(v) + } + + return s +} + +func (e *ECBlock) UnmarshalJSON(js []byte) error { + tmp := new(struct { + Header struct { + BodyHash string `json:"bodyhash"` + PrevHeaderHash string `json:"prevheaderhash"` + PrevFullHash string `json:"prevfullhash"` + DBHeight int64 `json:"dbheight"` + } `json:"header"` + HeaderHash string `json:"headerhash"` + FullHash string `json:"fullhash"` + Body struct { + Entries []json.RawMessage `json:"entries"` + } `json:"body"` + }) + + err := json.Unmarshal(js, tmp) + if err != nil { + return err + } + + e.Header.BodyHash = tmp.Header.BodyHash + e.Header.PrevHeaderHash = tmp.Header.PrevHeaderHash + e.Header.PrevFullHash = tmp.Header.PrevFullHash + e.Header.DBHeight = tmp.Header.DBHeight + e.HeaderHash = tmp.HeaderHash + e.FullHash = tmp.FullHash + + // the entry block entry type is not specified in the json data, so detect + // the entry type by regex and umarshal into the correct type. + for _, v := range tmp.Body.Entries { + switch { + case regexp.MustCompile(`"serverindexnumber":`).MatchString(string(v)): + a := new(ECServerIndexNumber) + err := json.Unmarshal(v, a) + if err != nil { + return err + } + e.Entries = append(e.Entries, a) + case regexp.MustCompile(`"number":`).MatchString(string(v)): + a := new(ECMinuteNumber) + err := json.Unmarshal(v, a) + if err != nil { + return err + } + e.Entries = append(e.Entries, a) + case regexp.MustCompile(`"entryhash":`).MatchString(string(v)): + if regexp.MustCompile(`"chainidhash":`).MatchString(string(v)) { + a := new(ECChainCommit) + err := json.Unmarshal(v, a) + if err != nil { + return err + } + e.Entries = append(e.Entries, a) + } else { + a := new(ECEntryCommit) + err := json.Unmarshal(v, a) + if err != nil { + return err + } + e.Entries = append(e.Entries, a) + } + default: + return ErrUnknownECBEntry + } + } + + return nil +} + +// an ECBEntry is an individual member of the Entry Credit Block. +type ECBEntry interface { + Type() ECID + String() string +} + +// ECServerIndexNumber shows the index of the server that acknowledged the +// following ECBEntries. +type ECServerIndexNumber struct { + ServerIndexNumber int `json:"serverindexnumber"` +} + +func (i *ECServerIndexNumber) Type() ECID { + return ECIDServerIndexNumber +} + +func (i *ECServerIndexNumber) String() string { + return fmt.Sprintln("ServerIndexNumber:", i.ServerIndexNumber) +} + +// ECMinuteNumber represents the end of a minute minute [1-10] in the order of +// the ECBEntries. +type ECMinuteNumber struct { + Number int `json:"number"` +} + +func (m *ECMinuteNumber) Type() ECID { + return ECIDMinuteNumber +} + +func (m *ECMinuteNumber) String() string { + return fmt.Sprintln("MinuteNumber:", m.Number) +} + +// ECChainCommit pays for and reserves a new chain in Factom. +type ECChainCommit struct { + Version int `json:"version"` + MilliTime int64 `json:"millitime"` + ChainIDHash string `json:"chainidhash"` + Weld string `json:"weld"` + EntryHash string `json:"entryhash"` + Credits int `json:"credits"` + ECPubKey string `json:"ecpubkey"` + Sig string `json:"sig"` +} + +func (c *ECChainCommit) UnmarshalJSON(js []byte) error { + tmp := new(struct { + Version int `json:"version"` + MilliTime string `json:"millitime"` + ChainIDHash string `json:"chainidhash"` + Weld string `json:"weld"` + EntryHash string `json:"entryhash"` + Credits int `json:"credits"` + ECPubKey string `json:"ecpubkey"` + Sig string `json:"sig"` + }) + + err := json.Unmarshal(js, tmp) + if err != nil { + return err + } + + // convert 6 byte MilliTime into int64 + m := make([]byte, 8) + if p, err := hex.DecodeString(tmp.MilliTime); err != nil { + return err + } else { + // copy p into the last 6 bytes + copy(m[2:], p) + } + c.MilliTime = int64(binary.BigEndian.Uint64(m)) + + c.Version = tmp.Version + c.ChainIDHash = tmp.ChainIDHash + c.Weld = tmp.Weld + c.EntryHash = tmp.EntryHash + c.Credits = tmp.Credits + c.ECPubKey = tmp.ECPubKey + c.Sig = tmp.Sig + + return nil +} + +func (c *ECChainCommit) Type() ECID { + return ECIDChainCommit +} + +func (c *ECChainCommit) String() string { + var s string + + s += fmt.Sprintln("ChainCommit {") + s += fmt.Sprintln(" Version:", c.Version) + s += fmt.Sprintln(" Millitime:", c.MilliTime) + s += fmt.Sprintln(" ChainIDHash:", c.ChainIDHash) + s += fmt.Sprintln(" Weld:", c.Weld) + s += fmt.Sprintln(" EntryHash:", c.EntryHash) + s += fmt.Sprintln(" Credits:", c.Credits) + s += fmt.Sprintln(" ECPubKey:", c.ECPubKey) + s += fmt.Sprintln(" Signature:", c.Sig) + s += fmt.Sprintln("}") + + return s +} + +// ECEntryCommit pays for and reserves a new entry in Factom. +type ECEntryCommit struct { + Version int `json:"version"` + MilliTime int64 `json:"millitime"` + EntryHash string `json:"entryhash"` + Credits int `json:"credits"` + ECPubKey string `json:"ecpubkey"` + Sig string `json:"sig"` +} + +func (e *ECEntryCommit) UnmarshalJSON(js []byte) error { + tmp := new(struct { + Version int `json:"version"` + MilliTime string `json:"millitime"` + EntryHash string `json:"entryhash"` + Credits int `json:"credits"` + ECPubKey string `json:"ecpubkey"` + Sig string `json:"sig"` + }) + + err := json.Unmarshal(js, tmp) + if err != nil { + return err + } + + // convert 6 byte MilliTime into int64 + m := make([]byte, 8) + if p, err := hex.DecodeString(tmp.MilliTime); err != nil { + return err + } else { + // copy p into the last 6 bytes + copy(m[2:], p) + } + e.MilliTime = int64(binary.BigEndian.Uint64(m)) + + e.Version = tmp.Version + e.EntryHash = tmp.EntryHash + e.Credits = tmp.Credits + e.ECPubKey = tmp.ECPubKey + e.Sig = tmp.Sig + + return nil +} + +func (e *ECEntryCommit) Type() ECID { + return ECIDEntryCommit +} + +func (e *ECEntryCommit) String() string { + var s string + + s += fmt.Sprintln("EntryCommit {") + s += fmt.Sprintln(" Version:", e.Version) + s += fmt.Sprintln(" Millitime:", e.MilliTime) + s += fmt.Sprintln(" EntryHash:", e.EntryHash) + s += fmt.Sprintln(" Credits:", e.Credits) + s += fmt.Sprintln(" ECPubKey:", e.ECPubKey) + s += fmt.Sprintln(" Signature:", e.Sig) + s += fmt.Sprintln("}") + + return s +} + +// GetECBlock requests a specified Entry Credit Block from the factomd API. +func GetECBlock(keymr string) (ecblock *ECBlock, raw []byte, err error) { + params := keyMRRequest{KeyMR: keymr} + req := NewJSON2Request("entrycredit-block", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + // create a wraper construct for the ECBlock API return + wrap := new(struct { + ECBlock *ECBlock `json:"ecblock"` + RawData string `json:"rawdata"` + }) + err = json.Unmarshal(resp.JSONResult(), wrap) + if err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + return wrap.ECBlock, raw, nil +} + +// GetECBlockByHeight request an Entry Credit Block of a given height from the +// factomd API. +func GetECBlockByHeight(height int64) (ecblock *ECBlock, raw []byte, err error) { + params := heightRequest{Height: height} + req := NewJSON2Request("ecblock-by-height", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + wrap := new(struct { + ECBlock *ECBlock `json:"ecblock"` + RawData string `json:"rawdata"` + }) + if err = json.Unmarshal(resp.JSONResult(), wrap); err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + return wrap.ECBlock, raw, nil +} diff --git a/ecblock_test.go b/ecblock_test.go new file mode 100644 index 0000000..acea307 --- /dev/null +++ b/ecblock_test.go @@ -0,0 +1,221 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "encoding/json" + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestUnmarshalECBlock(t *testing.T) { + js := []byte(`{"ecblock":{"header":{"bodyhash":"541338744c8254641e0df2776dc7af07915c5da009e72e764da2bcbaa29a1bc6","prevheaderhash":"86aa9a8ef0cdb5e7b525fb7f9dd05f8188471cfbea6cf1c7ebab482ec408b6e9","prevfullhash":"af8a96d6e4ce0bd81c327bc49ab96c7e190c08c5ea0257d95a88c0806abf4266","dbheight":10199,"headerexpansionarea":"","objectcount":14,"bodysize":561,"chainid":"000000000000000000000000000000000000000000000000000000000000000c","ecchainid":"000000000000000000000000000000000000000000000000000000000000000c"},"body":{"entries":[{"serverindexnumber":0},{"version":0,"millitime":"0150f7d966a9","chainidhash":"e5f6f7cd369ef90a9872532af2d9755edfcd78124ea140f3417f54949b169aea","weld":"1aa415bfaa978342ef396d7203cde3ad45cf92dab89ec6b34128234cae42ef6f","entryhash":"7b4bc033547fd3ac1055d500752e99048d83ae9e580cc1fa4dcead10db868c73","credits":11,"ecpubkey":"79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92","sig":"34cab18fbc270bc51e9d68adc8cb9c65da5d7021bcc34370598ac6370fb7edde9b5c1a0164055bef53a83fbb1ddeb61a6942491fd8f9a56eb264c1abcc7c3905"},{"version":0,"millitime":"0150f7d8f870","entryhash":"ac43f66ddf733981ce33a15bff872e125fff1a2b640cf99ee7e44b6ca2e96fb6","credits":1,"ecpubkey":"4bcbc1c5ab90e432bd407a51eaa513b4050eecda1fd42bbf6b7050a1d96f94b7","sig":"d06dedddf728f55a011eb6c133bfeebe1669823afd109158f9c6cbeaf012d358e9bc0055850ca639bb78838418465e48aa1f9e03874c948e8520d9064adb9c06"},{"number":1},{"number":2},{"number":3},{"number":4},{"version":0,"millitime":"0150f7dcfb53","chainidhash":"1962219a271a272ff432fb8635ce07269d6f4a974871bbfde9d5ac7ab429a682","weld":"2b5088c89e158f94802459c01a9eb170eca3487f4de26ff8a331a5b5f5dbde4e","entryhash":"8c138dfb419a2c118c58a7ac0e791c3c6c2a67cec732325c2465ce911af41a4e","credits":11,"ecpubkey":"79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92","sig":"ff2a6878ab59da88bd15b94545fbdecbab29fd14f64e7d7cf5fe3eb7f2f08a169aa1cfea415bd5d86d934ff925dfd8567491bdc7d9dff2a38d28bed729364101"},{"number":5},{"number":6},{"number":7},{"number":8},{"number":9},{"number":10}]},"headerhash":"a7baaa24e477a0acef165461d70ec94ff3f33ad15562ecbe937967a761929a17","fullhash":"84339a4a849c3616c7c1a5011f2fe14d000efd3a98309afaabbd2d7c0122094c"},"rawdata":"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"}`) + + jsbadentry := []byte(`{"ecblock":{"header":{"bodyhash":"541338744c8254641e0df2776dc7af07915c5da009e72e764da2bcbaa29a1bc6","prevheaderhash":"86aa9a8ef0cdb5e7b525fb7f9dd05f8188471cfbea6cf1c7ebab482ec408b6e9","prevfullhash":"af8a96d6e4ce0bd81c327bc49ab96c7e190c08c5ea0257d95a88c0806abf4266","dbheight":10199,"headerexpansionarea":"","objectcount":14,"bodysize":561,"chainid":"000000000000000000000000000000000000000000000000000000000000000c","ecchainid":"000000000000000000000000000000000000000000000000000000000000000c"},"body":{"entries":[{"badentry":"bad"},{"serverindexnumber":0},{"number":5},{"number":6},{"number":7},{"number":8},{"number":9},{"number":10}]},"headerhash":"a7baaa24e477a0acef165461d70ec94ff3f33ad15562ecbe937967a761929a17","fullhash":"84339a4a849c3616c7c1a5011f2fe14d000efd3a98309afaabbd2d7c0122094c"},"rawdata":"000000000000000000000000000000000000000000000000000000000000000c541338744c8254641e0df2776dc7af07915c5da009e72e764da2bcbaa29a1bc686aa9a8ef0cdb5e7b525fb7f9dd05f8188471cfbea6cf1c7ebab482ec408b6e9af8a96d6e4ce0bd81c327bc49ab96c7e190c08c5ea0257d95a88c0806abf4266000027d700000000000000000e0000000000000231000002000150f7d966a9e5f6f7cd369ef90a9872532af2d9755edfcd78124ea140f3417f54949b169aea1aa415bfaa978342ef396d7203cde3ad45cf92dab89ec6b34128234cae42ef6f7b4bc033547fd3ac1055d500752e99048d83ae9e580cc1fa4dcead10db868c730b79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac9234cab18fbc270bc51e9d68adc8cb9c65da5d7021bcc34370598ac6370fb7edde9b5c1a0164055bef53a83fbb1ddeb61a6942491fd8f9a56eb264c1abcc7c390503000150f7d8f870ac43f66ddf733981ce33a15bff872e125fff1a2b640cf99ee7e44b6ca2e96fb6014bcbc1c5ab90e432bd407a51eaa513b4050eecda1fd42bbf6b7050a1d96f94b7d06dedddf728f55a011eb6c133bfeebe1669823afd109158f9c6cbeaf012d358e9bc0055850ca639bb78838418465e48aa1f9e03874c948e8520d9064adb9c06010101020103010402000150f7dcfb531962219a271a272ff432fb8635ce07269d6f4a974871bbfde9d5ac7ab429a6822b5088c89e158f94802459c01a9eb170eca3487f4de26ff8a331a5b5f5dbde4e8c138dfb419a2c118c58a7ac0e791c3c6c2a67cec732325c2465ce911af41a4e0b79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92ff2a6878ab59da88bd15b94545fbdecbab29fd14f64e7d7cf5fe3eb7f2f08a169aa1cfea415bd5d86d934ff925dfd8567491bdc7d9dff2a38d28bed72936410101050106010701080109010a"}`) + wrap := new(struct { + ECBlock ECBlock `json:"ecblock"` + RawData string `json:"rawdata"` + }) + + err := json.Unmarshal(js, wrap) + if err != nil { + t.Error(err) + } + + err = json.Unmarshal(jsbadentry, wrap) + if err != ErrUnknownECBEntry { + t.Error(err) + } + + t.Log("ECBlock:", wrap.ECBlock) + t.Log("RawData:", wrap.RawData) +} + +func TestGetECBlock(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "ecblock": { + "header": { + "bodyhash": "541338744c8254641e0df2776dc7af07915c5da009e72e764da2bcbaa29a1bc6", + "prevheaderhash": "86aa9a8ef0cdb5e7b525fb7f9dd05f8188471cfbea6cf1c7ebab482ec408b6e9", + "prevfullhash": "af8a96d6e4ce0bd81c327bc49ab96c7e190c08c5ea0257d95a88c0806abf4266", + "dbheight": 10199, + "headerexpansionarea": "", + "objectcount": 14, + "bodysize": 561, + "chainid": "000000000000000000000000000000000000000000000000000000000000000c", + "ecchainid": "000000000000000000000000000000000000000000000000000000000000000c" + }, + "body": { + "entries": [ + { + "serverindexnumber": 0 + }, { + "version": 0, + "millitime": "0150f7d966a9", + "chainidhash": "e5f6f7cd369ef90a9872532af2d9755edfcd78124ea140f3417f54949b169aea", + "weld": "1aa415bfaa978342ef396d7203cde3ad45cf92dab89ec6b34128234cae42ef6f", + "entryhash": "7b4bc033547fd3ac1055d500752e99048d83ae9e580cc1fa4dcead10db868c73", + "credits": 11, + "ecpubkey": "79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92", + "sig": "34cab18fbc270bc51e9d68adc8cb9c65da5d7021bcc34370598ac6370fb7edde9b5c1a0164055bef53a83fbb1ddeb61a6942491fd8f9a56eb264c1abcc7c3905" + }, { + "version": 0, + "millitime": "0150f7d8f870", + "entryhash": "ac43f66ddf733981ce33a15bff872e125fff1a2b640cf99ee7e44b6ca2e96fb6", + "credits": 1, + "ecpubkey": "4bcbc1c5ab90e432bd407a51eaa513b4050eecda1fd42bbf6b7050a1d96f94b7", + "sig": "d06dedddf728f55a011eb6c133bfeebe1669823afd109158f9c6cbeaf012d358e9bc0055850ca639bb78838418465e48aa1f9e03874c948e8520d9064adb9c06" + }, { + "number": 1 + }, { + "number": 2 + }, { + "number": 3 + }, { + "number": 4 + }, { + "version": 0, + "millitime": "0150f7dcfb53", + "chainidhash": "1962219a271a272ff432fb8635ce07269d6f4a974871bbfde9d5ac7ab429a682", + "weld": "2b5088c89e158f94802459c01a9eb170eca3487f4de26ff8a331a5b5f5dbde4e", + "entryhash": "8c138dfb419a2c118c58a7ac0e791c3c6c2a67cec732325c2465ce911af41a4e", + "credits": 11, + "ecpubkey": "79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92", + "sig": "ff2a6878ab59da88bd15b94545fbdecbab29fd14f64e7d7cf5fe3eb7f2f08a169aa1cfea415bd5d86d934ff925dfd8567491bdc7d9dff2a38d28bed729364101" + }, { + "number": 5 + }, { + "number": 6 + }, { + "number": 7 + }, { + "number": 8 + }, { + "number": 9 + }, { + "number": 10 + } + ] + }, + "headerhash": "a7baaa24e477a0acef165461d70ec94ff3f33ad15562ecbe937967a761929a17", + "fullhash": "84339a4a849c3616c7c1a5011f2fe14d000efd3a98309afaabbd2d7c0122094c" + }, + "rawdata": "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" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + ecb, raw, err := GetECBlock("a7baaa24e477a0acef165461d70ec94ff3f33ad15562ecbe937967a761929a17") + if err != nil { + t.Error(err) + } + t.Log("ECBlock: ", ecb) + t.Log(fmt.Sprintf("raw: %x\n", raw)) +} + +func TestGetECBlockByHeight(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "ecblock": { + "header": { + "bodyhash": "541338744c8254641e0df2776dc7af07915c5da009e72e764da2bcbaa29a1bc6", + "prevheaderhash": "86aa9a8ef0cdb5e7b525fb7f9dd05f8188471cfbea6cf1c7ebab482ec408b6e9", + "prevfullhash": "af8a96d6e4ce0bd81c327bc49ab96c7e190c08c5ea0257d95a88c0806abf4266", + "dbheight": 10199, + "headerexpansionarea": "", + "objectcount": 14, + "bodysize": 561, + "chainid": "000000000000000000000000000000000000000000000000000000000000000c", + "ecchainid": "000000000000000000000000000000000000000000000000000000000000000c" + }, + "body": { + "entries": [ + { + "serverindexnumber": 0 + }, { + "version": 0, + "millitime": "0150f7d966a9", + "chainidhash": "e5f6f7cd369ef90a9872532af2d9755edfcd78124ea140f3417f54949b169aea", + "weld": "1aa415bfaa978342ef396d7203cde3ad45cf92dab89ec6b34128234cae42ef6f", + "entryhash": "7b4bc033547fd3ac1055d500752e99048d83ae9e580cc1fa4dcead10db868c73", + "credits": 11, + "ecpubkey": "79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92", + "sig": "34cab18fbc270bc51e9d68adc8cb9c65da5d7021bcc34370598ac6370fb7edde9b5c1a0164055bef53a83fbb1ddeb61a6942491fd8f9a56eb264c1abcc7c3905" + }, { + "version": 0, + "millitime": "0150f7d8f870", + "entryhash": "ac43f66ddf733981ce33a15bff872e125fff1a2b640cf99ee7e44b6ca2e96fb6", + "credits": 1, + "ecpubkey": "4bcbc1c5ab90e432bd407a51eaa513b4050eecda1fd42bbf6b7050a1d96f94b7", + "sig": "d06dedddf728f55a011eb6c133bfeebe1669823afd109158f9c6cbeaf012d358e9bc0055850ca639bb78838418465e48aa1f9e03874c948e8520d9064adb9c06" + }, { + "number": 1 + }, { + "number": 2 + }, { + "number": 3 + }, { + "number": 4 + }, { + "version": 0, + "millitime": "0150f7dcfb53", + "chainidhash": "1962219a271a272ff432fb8635ce07269d6f4a974871bbfde9d5ac7ab429a682", + "weld": "2b5088c89e158f94802459c01a9eb170eca3487f4de26ff8a331a5b5f5dbde4e", + "entryhash": "8c138dfb419a2c118c58a7ac0e791c3c6c2a67cec732325c2465ce911af41a4e", + "credits": 11, + "ecpubkey": "79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92", + "sig": "ff2a6878ab59da88bd15b94545fbdecbab29fd14f64e7d7cf5fe3eb7f2f08a169aa1cfea415bd5d86d934ff925dfd8567491bdc7d9dff2a38d28bed729364101" + }, { + "number": 5 + }, { + "number": 6 + }, { + "number": 7 + }, { + "number": 8 + }, { + "number": 9 + }, { + "number": 10 + } + ] + }, + "headerhash": "a7baaa24e477a0acef165461d70ec94ff3f33ad15562ecbe937967a761929a17", + "fullhash": "84339a4a849c3616c7c1a5011f2fe14d000efd3a98309afaabbd2d7c0122094c" + }, + "rawdata": "000000000000000000000000000000000000000000000000000000000000000c541338744c8254641e0df2776dc7af07915c5da009e72e764da2bcbaa29a1bc686aa9a8ef0cdb5e7b525fb7f9dd05f8188471cfbea6cf1c7ebab482ec408b6e9af8a96d6e4ce0bd81c327bc49ab96c7e190c08c5ea0257d95a88c0806abf4266000027d700000000000000000e0000000000000231000002000150f7d966a9e5f6f7cd369ef90a9872532af2d9755edfcd78124ea140f3417f54949b169aea1aa415bfaa978342ef396d7203cde3ad45cf92dab89ec6b34128234cae42ef6f7b4bc033547fd3ac1055d500752e99048d83ae9e580cc1fa4dcead10db868c730b79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac9234cab18fbc270bc51e9d68adc8cb9c65da5d7021bcc34370598ac6370fb7edde9b5c1a0164055bef53a83fbb1ddeb61a6942491fd8f9a56eb264c1abcc7c390503000150f7d8f870ac43f66ddf733981ce33a15bff872e125fff1a2b640cf99ee7e44b6ca2e96fb6014bcbc1c5ab90e432bd407a51eaa513b4050eecda1fd42bbf6b7050a1d96f94b7d06dedddf728f55a011eb6c133bfeebe1669823afd109158f9c6cbeaf012d358e9bc0055850ca639bb78838418465e48aa1f9e03874c948e8520d9064adb9c06010101020103010402000150f7dcfb531962219a271a272ff432fb8635ce07269d6f4a974871bbfde9d5ac7ab429a6822b5088c89e158f94802459c01a9eb170eca3487f4de26ff8a331a5b5f5dbde4e8c138dfb419a2c118c58a7ac0e791c3c6c2a67cec732325c2465ce911af41a4e0b79a1ad273d890287e5d4f16d2669c06c523b9e48673de1bfde3ea2fda309ac92ff2a6878ab59da88bd15b94545fbdecbab29fd14f64e7d7cf5fe3eb7f2f08a169aa1cfea415bd5d86d934ff925dfd8567491bdc7d9dff2a38d28bed72936410101050106010701080109010a" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + ecb, raw, err := GetECBlockByHeight(10199) + if err != nil { + t.Error(err) + } + t.Log("ECBlock: ", ecb) + t.Log(fmt.Sprintf("raw: %x\n", raw)) +} diff --git a/ecrate.go b/ecrate.go new file mode 100644 index 0000000..978d17e --- /dev/null +++ b/ecrate.go @@ -0,0 +1,33 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" +) + +// GetECRate returns the current conversion rate cost in factoshis +// (Factoid^(-1e8)) of purchasing Entry Credits. +func GetECRate() (uint64, error) { + type rateResponse struct { + Rate uint64 `json:"rate"` + } + + req := NewJSON2Request("entry-credit-rate", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return 0, err + } + if resp.Error != nil { + return 0, resp.Error + } + + rate := new(rateResponse) + if err := json.Unmarshal(resp.JSONResult(), rate); err != nil { + return 0, err + } + + return rate.Rate, nil +} diff --git a/ecrate_test.go b/ecrate_test.go new file mode 100644 index 0000000..98fe276 --- /dev/null +++ b/ecrate_test.go @@ -0,0 +1,44 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetECRate(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "rate": 95369 + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, err := GetECRate() + if err != nil { + t.Error(err) + } + + expectedResponse := uint64(95369) + + if expectedResponse != response { + t.Errorf("expected:%d\nrecieved:%d", expectedResponse, response) + } + t.Log(response) +} diff --git a/entry.go b/entry.go index d0f0a8b..81bfe72 100644 --- a/entry.go +++ b/entry.go @@ -18,6 +18,26 @@ type Entry struct { Content []byte `json:"content"` } +// NewEntryFromBytes creates a new Factom Entry from byte data. +func NewEntryFromBytes(chainid []byte, content []byte, extids ...[]byte) *Entry { + entry := new(Entry) + entry.ChainID = hex.EncodeToString(chainid) + entry.Content = content + entry.ExtIDs = extids + return entry +} + +// NewEntryFromStrings creates a new Factom Entry from strings. +func NewEntryFromStrings(chainid string, content string, extids ...string) *Entry { + entry := new(Entry) + entry.ChainID = chainid + entry.Content = []byte(content) + for _, eid := range extids { + entry.ExtIDs = append(entry.ExtIDs, []byte(eid)) + } + return entry +} + func (e *Entry) Hash() []byte { a, err := e.MarshalBinary() if err != nil { @@ -228,6 +248,8 @@ func CommitEntry(e *Entry, ec *ECAddress) (string, error) { return r.TxID, nil } +// RevealEntrysends the Entry data to the factom network to create an Entry that +// has previously been commited. func RevealEntry(e *Entry) (string, error) { type revealResponse struct { Message string `json:"message"` @@ -253,3 +275,41 @@ func RevealEntry(e *Entry) (string, error) { } return r.Entry, nil } + +// GetEntry requests an Entry from the factomd API by its Entry Hash +func GetEntry(hash string) (*Entry, error) { + params := hashRequest{Hash: hash} + req := NewJSON2Request("entry", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + e := new(Entry) + if err := json.Unmarshal(resp.JSONResult(), e); err != nil { + return nil, err + } + + return e, nil +} + +// GetPendingEntries requests a list of all Entries that are waiting to be +// written into the next block on the Factom Blockchain. +func GetPendingEntries() (string, error) { + req := NewJSON2Request("pending-entries", APICounter(), nil) + resp, err := factomdRequest(req) + + if err != nil { + return "", err + } + if resp.Error != nil { + return "", err + } + + rBytes := resp.JSONResult() + + return string(rBytes), nil +} diff --git a/entry_test.go b/entry_test.go index bbd51e7..a02b7ae 100644 --- a/entry_test.go +++ b/entry_test.go @@ -1,17 +1,18 @@ -// Copyright 2017 Factom Foundation +// Copyright 2016 Factom Foundation // Use of this source code is governed by the MIT // license that can be found in the LICENSE file. package factom_test import ( + "testing" + "bytes" "encoding/hex" "encoding/json" "fmt" "net/http" "net/http/httptest" - "testing" . "github.com/FactomProject/factom" ) @@ -55,7 +56,6 @@ func TestEntryPrinting(t *testing.T) { ent.ExtIDs = append(ent.ExtIDs, []byte("This is the first extid.")) ent.ExtIDs = append(ent.ExtIDs, []byte("This is the second extid.")) - //fmt.Println(ent.String()) expectedReturn := `EntryHash: 52385948ea3ab6fd67b07664ac6a30ae5f6afa94427a547c142517beaa9054d0 ChainID: 5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069 ExtID: This is the first extid. @@ -65,18 +65,16 @@ This is a test Entry. ` if ent.String() != expectedReturn { - fmt.Println(ent.String()) - fmt.Println(expectedReturn) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedReturn, ent.String()) } + t.Log(ent.String()) expectedReturn = `{"chainid":"5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069","extids":["54686973206973207468652066697273742065787469642e","5468697320697320746865207365636f6e642065787469642e"],"content":"546869732069732061207465737420456e7472792e"}` jsonReturn, _ := ent.MarshalJSON() if string(jsonReturn) != expectedReturn { - fmt.Println(string(jsonReturn)) - fmt.Println(expectedReturn) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedReturn, string(jsonReturn)) } + t.Log(string(jsonReturn)) } func TestMarshalBinary(t *testing.T) { @@ -86,14 +84,71 @@ func TestMarshalBinary(t *testing.T) { ent.ExtIDs = append(ent.ExtIDs, []byte("This is the first extid.")) ent.ExtIDs = append(ent.ExtIDs, []byte("This is the second extid.")) - expected, _ := hex.DecodeString("005a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be7090690035001854686973206973207468652066697273742065787469642e00195468697320697320746865207365636f6e642065787469642e546869732069732061207465737420456e7472792e") + expected, err := hex.DecodeString("005a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be7090690035001854686973206973207468652066697273742065787469642e00195468697320697320746865207365636f6e642065787469642e546869732069732061207465737420456e7472792e") + if err != nil { + t.Error(err) + } result, _ := ent.MarshalBinary() - //fmt.Printf("%x\n",result) if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expected, result) } + t.Logf("%x", result) +} + +func TestNewEntry(t *testing.T) { + expected, err := hex.DecodeString("005a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be7090690035001854686973206973207468652066697273742065787469642e00195468697320697320746865207365636f6e642065787469642e546869732069732061207465737420456e7472792e") + if err != nil { + t.Error(err) + } + + // Test entry from strings + efs := NewEntryFromStrings( + "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069", + "This is a test Entry.", + "This is the first extid.", + "This is the second extid.", + ) + efsResult, err := efs.MarshalBinary() + if err != nil { + t.Error(err) + } + if !bytes.Equal(expected, efsResult) { + t.Errorf("expected:%s\nrecieved:%s", expected, efsResult) + } + t.Logf("%x", efsResult) + + chainid, err := hex.DecodeString("5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069") + if err != nil { + t.Error(err) + } + content, err := hex.DecodeString("546869732069732061207465737420456e7472792e") + if err != nil { + t.Error(err) + } + ext1, err := hex.DecodeString("54686973206973207468652066697273742065787469642e") + if err != nil { + t.Error(err) + } + ext2, err := hex.DecodeString("5468697320697320746865207365636f6e642065787469642e") + if err != nil { + t.Error(err) + } + + efb := NewEntryFromBytes( + chainid, + content, + ext1, + ext2, + ) + efbResult, err := efb.MarshalBinary() + if err != nil { + t.Error(err) + } + if !bytes.Equal(expected, efbResult) { + t.Errorf("expected:%s\nrecieved:%s", expected, efbResult) + } + t.Logf("%x", efbResult) } func TestComposeEntryCommit(t *testing.T) { @@ -111,27 +166,23 @@ func TestComposeEntryCommit(t *testing.T) { json.Unmarshal(eCommit.Params, r) binCommit, _ := hex.DecodeString(r.Message) - //fmt.Printf("%x\n",binCommit) //the commit has a timestamp which is updated new for each time it is called. This means it is different after each call. //we will check the non-changing parts if len(binCommit) != 136 { - fmt.Println("expected commit to be 136 bytes long, instead got", len(binCommit)) - t.Fail() + t.Error("expected commit to be 136 bytes long, instead got", len(binCommit)) } result := binCommit[0:1] expected := []byte{0x00} if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expected, result) } //skip the 6 bytes of the timestamp result = binCommit[7:72] expected, _ = hex.DecodeString("285ED45081D5B8819A678D13C7C2D04F704B34C74E8AAECD9BD34609BEE04720013B6A27BCCEB6A42D62A3A8D02A6F0D73653215771DE243A63AC048A18B59DA29") if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expected, result) } } @@ -146,10 +197,9 @@ func TestComposeEntryReveal(t *testing.T) { expectedResponse := `{"entry":"00954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f400060004746573747465737421"}` if expectedResponse != string(eReveal.Params) { - fmt.Println(eReveal.Params) - fmt.Println(expectedResponse) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, eReveal.Params) } + t.Log(string(eReveal.Params)) } func TestCommitEntry(t *testing.T) { @@ -179,48 +229,82 @@ func TestCommitEntry(t *testing.T) { response, _ := CommitEntry(ent, ecAddr) - //fmt.Println(response) expectedResponse := "bf12150038699f678ac2314e9fa2d4786dc8984d9b8c67dab8cd7c2f2e83372c" if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) } + t.Log(response) } func TestReveaEntry(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "message": "Entry Reveal Success", - "entryhash": "f5c956749fc3eba4acc60fd485fb100e601070a44fcce54ff358d60669854734" - } -}` - + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "message": "Entry Reveal Success", + "entryhash": "f5c956749fc3eba4acc60fd485fb100e601070a44fcce54ff358d60669854734" + } + }` ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) + fmt.Fprintln(w, factomdResponse) })) defer ts.Close() - url := ts.URL[7:] - SetFactomdServer(url) + SetFactomdServer(ts.URL[7:]) ent := new(Entry) ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" ent.Content = []byte("test!") ent.ExtIDs = append(ent.ExtIDs, []byte("test")) - response, _ := RevealEntry(ent) + response, err := RevealEntry(ent) + if err != nil { + t.Error(err) + } - //fmt.Println(response) expectedResponse := "f5c956749fc3eba4acc60fd485fb100e601070a44fcce54ff358d60669854734" if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) + } + t.Log(response) +} + +func TestGetEntry(t *testing.T) { + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "chainid":"df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604", + "content":"68656C6C6F20776F726C64", + "extids":[ + "466163746f6d416e63686f72436861696e" + ] + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, err := GetEntry("be5216cc7a5a3ad44b49245aec298f47cbdfca9862dee13b0093e5880012b771") + if err != nil { + t.Error(err) + } + + expectedResponse := `EntryHash: 1c840bc18be182e89e12f9e63fb8897d13b071b631ced7e656837ccea8fdb3ae +ChainID: df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604 +ExtID: FactomAnchorChain +Content: +hello world +` + + if expectedResponse != response.String() { + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) } } diff --git a/fblock.go b/fblock.go new file mode 100644 index 0000000..0cccadd --- /dev/null +++ b/fblock.go @@ -0,0 +1,102 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/hex" + "encoding/json" + "fmt" +) + +// FBlock represents a Factoid Block returned from factomd. +// Note: the FBlock api return does not use a "Header" field like the other +// block types do for some reason. +type FBlock struct { + BodyMR string `json:"bodymr"` // Merkle root of the Factoid transactions which accompany this block. + PrevKeyMR string `json:"prevkeymr"` // Key Merkle root of previous block. + PrevLedgerKeyMR string `json:"prevledgerkeymr"` // Sha3 of the previous Factoid Block + ExchRate int64 `json:"exchrate"` // Factoshis per Entry Credit + DBHeight int64 `json:"dbheight"` // Directory Block height + + Transactions []Transaction `json:"transactions"` +} + +func (f *FBlock) String() string { + var s string + + s += fmt.Sprintln("BodyMR:", f.BodyMR) + s += fmt.Sprintln("PrevKeyMR:", f.PrevKeyMR) + s += fmt.Sprintln("PrevLedgerKeyMR:", f.PrevLedgerKeyMR) + s += fmt.Sprintln("ExchRate:", f.ExchRate) + s += fmt.Sprintln("DBHeight:", f.DBHeight) + + s += fmt.Sprintln("Transactions {") + for _, t := range f.Transactions { + s += fmt.Sprintln(t) + } + s += fmt.Sprintln("}") + + return s +} + +// GetFblock requests a specified Factoid Block from factomd. It returns the +// FBlock struct, the raw binary FBlock, and an error if present. +func GetFBlock(keymr string) (fblock *FBlock, raw []byte, err error) { + params := keyMRRequest{KeyMR: keymr} + req := NewJSON2Request("factoid-block", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + // Create temporary struct to unmarshal json object + wrap := new(struct { + FBlock *FBlock `json:"fblock"` + RawData string `json:"rawdata"` + }) + + if err = json.Unmarshal(resp.JSONResult(), wrap); err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + return wrap.FBlock, raw, nil +} + +// GetFBlockByHeight requests a specified Factoid Block from factomd, returning +// the FBlock struct, the raw binary FBlock, and an error if present. +func GetFBlockByHeight(height int64) (ablock *FBlock, raw []byte, err error) { + params := heightRequest{Height: height} + req := NewJSON2Request("fblock-by-height", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return nil, nil, resp.Error + } + + wrap := new(struct { + FBlock *FBlock `json:"fblock"` + RawData string `json:"rawdata"` + }) + if err = json.Unmarshal(resp.JSONResult(), wrap); err != nil { + return + } + + raw, err = hex.DecodeString(wrap.RawData) + if err != nil { + return + } + + return wrap.FBlock, raw, nil +} diff --git a/fblock_test.go b/fblock_test.go new file mode 100644 index 0000000..ec236be --- /dev/null +++ b/fblock_test.go @@ -0,0 +1,184 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "net/http" + "net/http/httptest" + "testing" + + "encoding/json" + "fmt" + + . "github.com/FactomProject/factom" +) + +func TestUnmarshalFBlock(t *testing.T) { + js := []byte(`{"fblock":{"bodymr":"0b6823522198d47689065e7b492baafbf817f0036934afffd1c968f2533a3e84","prevkeymr":"48c432b586b1737bc8ea0349ec319e41f07b28bc89d94b2e970e09f494eb8e04","prevledgerkeymr":"7a7c9851d9bcfb00f4d3d4cd0179adb43e47aabed628e7fceaf0ca718853045b","exchrate":90900,"dbheight":20002,"transactions":[{"txid":"fab98df81a80b1177c5226ff307be7ecc77c30666c63f06623a606424d41fe72","blockheight":0,"millitimestamp":1453149000985,"inputs":[],"outputs":[],"outecs":[],"rcds":[],"sigblocks":[]},{"txid":"1ec91421e01d95267f3deb9b9d5f29d3438387a0280a5ffa5e9a60f235212ae8","blockheight":0,"millitimestamp":1453149058599,"inputs":[{"amount":26268275436,"address":"3d956f129c08ac413025be3f6e47e3fb26461df35c9ccaf2fe4d53373e52536b","useraddress":"FA2SCdYb8iBYmMcmeUjHB8NhKx6DqH3wDovkumgbKt4oNkD3TJMg"}],"outputs":[{"amount":26267184636,"address":"ccf82cf94557f08a6859d8bf4a9b3ce361d0abae1e3bf5136b24638b74d32bc6","useraddress":"FA3XME5vdcjG8jPT188UFkum9BeAJJLgwyCkGB12QLsDA2qQaBET"}],"outecs":[],"rcds":["016664074524dd6a58e6593780717233b56d381a6798e5ee5ba75564bde589a6bf"],"sigblocks":[{"signatures":["efdab088b50d56ea2dfd4f600d5727a06cd7e9f3c353288e6898723ea32f4f044d27a80a199cfefec06cf53e18ea863b05b1075001d592b913e7f32c3d3f2204"]}]}],"chainid":"000000000000000000000000000000000000000000000000000000000000000f","keymr":"cfcac07b29ccfa413aeda646b5d386006468189939dfdfa6415b97cc35f2ea1a","ledgerkeymr":"a47da86f6ac8111da8a7d2a64fbaed1f74839722276acc5773b908963d01a029"},"rawdata":"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"}`) + + // Create temporary struct to unmarshal json object + wrap := new(struct { + FBlock *FBlock `json:"fblock"` + RawData []byte `json:"rawdata"` + }) + + err := json.Unmarshal(js, wrap) + if err != nil { + t.Error(err) + } + t.Log(wrap.FBlock) +} + +func TestGetFBlock(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "fblock": { + "bodymr": "0b6823522198d47689065e7b492baafbf817f0036934afffd1c968f2533a3e84", + "prevkeymr": "48c432b586b1737bc8ea0349ec319e41f07b28bc89d94b2e970e09f494eb8e04", + "prevledgerkeymr": "7a7c9851d9bcfb00f4d3d4cd0179adb43e47aabed628e7fceaf0ca718853045b", + "exchrate": 90900, + "dbheight": 20002, + "transactions": [ + { + "txid": "fab98df81a80b1177c5226ff307be7ecc77c30666c63f06623a606424d41fe72", + "blockheight": 0, + "millitimestamp": 1453149000985, + "inputs": [], + "outputs": [], + "outecs": [], + "rcds": [], + "sigblocks": [] + }, + { + "txid": "1ec91421e01d95267f3deb9b9d5f29d3438387a0280a5ffa5e9a60f235212ae8", + "blockheight": 0, + "millitimestamp": 1453149058599, + "inputs": [ + { + "amount": 26268275436, + "address": "3d956f129c08ac413025be3f6e47e3fb26461df35c9ccaf2fe4d53373e52536b", + "useraddress": "FA2SCdYb8iBYmMcmeUjHB8NhKx6DqH3wDovkumgbKt4oNkD3TJMg" + } + ], + "outputs": [ + { + "amount": 26267184636, + "address": "ccf82cf94557f08a6859d8bf4a9b3ce361d0abae1e3bf5136b24638b74d32bc6", + "useraddress": "FA3XME5vdcjG8jPT188UFkum9BeAJJLgwyCkGB12QLsDA2qQaBET" + } + ], + "outecs": [], + "rcds": [ + "016664074524dd6a58e6593780717233b56d381a6798e5ee5ba75564bde589a6bf" + ], + "sigblocks": [ + { + "signatures": [ + "efdab088b50d56ea2dfd4f600d5727a06cd7e9f3c353288e6898723ea32f4f044d27a80a199cfefec06cf53e18ea863b05b1075001d592b913e7f32c3d3f2204" + ] + } + ] + } + ], + "chainid": "000000000000000000000000000000000000000000000000000000000000000f", + "keymr": "cfcac07b29ccfa413aeda646b5d386006468189939dfdfa6415b97cc35f2ea1a", + "ledgerkeymr": "a47da86f6ac8111da8a7d2a64fbaed1f74839722276acc5773b908963d01a029" + }, + "rawdata": "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" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + fb, raw, err := GetFBlock("cfcac07b29ccfa413aeda646b5d386006468189939dfdfa6415b97cc35f2ea1a") + if err != nil { + t.Error(err) + } + t.Log(fb) + t.Log(fmt.Printf("%x\n", raw)) +} + +func TestGetFBlockByHeight(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "fblock": { + "bodymr": "0b6823522198d47689065e7b492baafbf817f0036934afffd1c968f2533a3e84", + "prevkeymr": "48c432b586b1737bc8ea0349ec319e41f07b28bc89d94b2e970e09f494eb8e04", + "prevledgerkeymr": "7a7c9851d9bcfb00f4d3d4cd0179adb43e47aabed628e7fceaf0ca718853045b", + "exchrate": 90900, + "dbheight": 20002, + "transactions": [ + { + "txid": "fab98df81a80b1177c5226ff307be7ecc77c30666c63f06623a606424d41fe72", + "blockheight": 0, + "millitimestamp": 1453149000985, + "inputs": [], + "outputs": [], + "outecs": [], + "rcds": [], + "sigblocks": [] + }, + { + "txid": "1ec91421e01d95267f3deb9b9d5f29d3438387a0280a5ffa5e9a60f235212ae8", + "blockheight": 0, + "millitimestamp": 1453149058599, + "inputs": [ + { + "amount": 26268275436, + "address": "3d956f129c08ac413025be3f6e47e3fb26461df35c9ccaf2fe4d53373e52536b", + "useraddress": "FA2SCdYb8iBYmMcmeUjHB8NhKx6DqH3wDovkumgbKt4oNkD3TJMg" + } + ], + "outputs": [ + { + "amount": 26267184636, + "address": "ccf82cf94557f08a6859d8bf4a9b3ce361d0abae1e3bf5136b24638b74d32bc6", + "useraddress": "FA3XME5vdcjG8jPT188UFkum9BeAJJLgwyCkGB12QLsDA2qQaBET" + } + ], + "outecs": [], + "rcds": [ + "016664074524dd6a58e6593780717233b56d381a6798e5ee5ba75564bde589a6bf" + ], + "sigblocks": [ + { + "signatures": [ + "efdab088b50d56ea2dfd4f600d5727a06cd7e9f3c353288e6898723ea32f4f044d27a80a199cfefec06cf53e18ea863b05b1075001d592b913e7f32c3d3f2204" + ] + } + ] + } + ], + "chainid": "000000000000000000000000000000000000000000000000000000000000000f", + "keymr": "cfcac07b29ccfa413aeda646b5d386006468189939dfdfa6415b97cc35f2ea1a", + "ledgerkeymr": "a47da86f6ac8111da8a7d2a64fbaed1f74839722276acc5773b908963d01a029" + }, + "rawdata": "000000000000000000000000000000000000000000000000000000000000000f0b6823522198d47689065e7b492baafbf817f0036934afffd1c968f2533a3e8448c432b586b1737bc8ea0349ec319e41f07b28bc89d94b2e970e09f494eb8e047a7c9851d9bcfb00f4d3d4cd0179adb43e47aabed628e7fceaf0ca718853045b000000000001631400004e220000000002000000c9020152566e1519000000020152566ef627010100e1edd8a56c3d956f129c08ac413025be3f6e47e3fb26461df35c9ccaf2fe4d53373e52536be1ed95db7cccf82cf94557f08a6859d8bf4a9b3ce361d0abae1e3bf5136b24638b74d32bc6016664074524dd6a58e6593780717233b56d381a6798e5ee5ba75564bde589a6bfefdab088b50d56ea2dfd4f600d5727a06cd7e9f3c353288e6898723ea32f4f044d27a80a199cfefec06cf53e18ea863b05b1075001d592b913e7f32c3d3f220400000000000000000000" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + ab, raw, err := GetFBlockByHeight(20000) + if err != nil { + t.Error(err) + } + t.Log("FBlock:", ab) + t.Log(fmt.Sprintf("Raw: %x\n", raw)) +} diff --git a/get.go b/get.go deleted file mode 100644 index d3a52f3..0000000 --- a/get.go +++ /dev/null @@ -1,463 +0,0 @@ -// Copyright 2016 Factom Foundation -// Use of this source code is governed by the MIT -// license that can be found in the LICENSE file. - -package factom - -import ( - "encoding/json" - - "fmt" -) - -// GetECBalance returns the balance in factoshi (factoid * 1e8) of a given Entry -// Credit Public Address. -func GetECBalance(addr string) (int64, error) { - type balanceResponse struct { - Balance int64 `json:"balance"` - } - - params := addressRequest{Address: addr} - req := NewJSON2Request("entry-credit-balance", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return -1, err - } - if resp.Error != nil { - return -1, resp.Error - } - - balance := new(balanceResponse) - if err := json.Unmarshal(resp.JSONResult(), balance); err != nil { - return -1, err - } - - return balance.Balance, nil -} - -// GetFactoidBalance returns the balance in factoshi (factoid * 1e8) of a given -// Factoid Public Address. -func GetFactoidBalance(addr string) (int64, error) { - type balanceResponse struct { - Balance int64 `json:"balance"` - } - - params := addressRequest{Address: addr} - req := NewJSON2Request("factoid-balance", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return -1, err - } - if resp.Error != nil { - return -1, resp.Error - } - - balance := new(balanceResponse) - if err := json.Unmarshal(resp.JSONResult(), balance); err != nil { - return -1, err - } - - return balance.Balance, nil -} - -// GetBalanceTotals return the total value of Factoids and Entry Credits in the -// wallet according to the the server acknowledgement and the value saved in the -// blockchain. -func GetBalanceTotals() (fSaved, fAcknowledged, eSaved, eAcknowledged int64, err error) { - type multiBalanceResponse struct { - FactoidAccountBalances struct { - Ack int64 `json:"ack"` - Saved int64 `json:"saved"` - } `json:"fctaccountbalances"` - EntryCreditAccountBalances struct { - Ack int64 `json:"ack"` - Saved int64 `json:"saved"` - } `json:"ecaccountbalances"` - } - - req := NewJSON2Request("wallet-balances", APICounter(), nil) - resp, err := walletRequest(req) - if err != nil { - return - } else if resp.Error != nil { - err = resp.Error - return - } - - balances := new(multiBalanceResponse) - err = json.Unmarshal(resp.JSONResult(), balances) - if err != nil { - return - } - - fSaved = balances.FactoidAccountBalances.Saved - fAcknowledged = balances.FactoidAccountBalances.Ack - eSaved = balances.EntryCreditAccountBalances.Saved - eAcknowledged = balances.EntryCreditAccountBalances.Ack - - return -} - -// GetRate returns the number of factoshis per entry credit -func GetRate() (uint64, error) { - type rateResponse struct { - Rate uint64 `json:"rate"` - } - - req := NewJSON2Request("entry-credit-rate", APICounter(), nil) - resp, err := factomdRequest(req) - if err != nil { - return 0, err - } - if resp.Error != nil { - return 0, resp.Error - } - - rate := new(rateResponse) - if err := json.Unmarshal(resp.JSONResult(), rate); err != nil { - return 0, err - } - - return rate.Rate, nil -} - -// GetDBlock requests a Directory Block from factomd by its Key Merkle Root -func GetDBlock(keymr string) (*DBlock, error) { - params := keyMRRequest{KeyMR: keymr} - req := NewJSON2Request("directory-block", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - db := new(DBlock) - if err := json.Unmarshal(resp.JSONResult(), db); err != nil { - return nil, err - } - - return db, nil -} - -func GetDBlockHead() (string, error) { - req := NewJSON2Request("directory-block-head", APICounter(), nil) - resp, err := factomdRequest(req) - if err != nil { - return "", err - } - if resp.Error != nil { - return "", resp.Error - } - - head := new(DBHead) - if err := json.Unmarshal(resp.JSONResult(), head); err != nil { - return "", err - } - - return head.KeyMR, nil -} - -func GetHeights() (*HeightsResponse, error) { - req := NewJSON2Request("heights", APICounter(), nil) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - heights := new(HeightsResponse) - if err := json.Unmarshal(resp.JSONResult(), heights); err != nil { - return nil, err - } - - return heights, nil -} - -// GetEntry requests an Entry from factomd by its Entry Hash -func GetEntry(hash string) (*Entry, error) { - params := hashRequest{Hash: hash} - req := NewJSON2Request("entry", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - e := new(Entry) - if err := json.Unmarshal(resp.JSONResult(), e); err != nil { - return nil, err - } - - return e, nil -} - -// GetChainHead only returns the chainhead part of the response, so you are losing information -// returned by the api. GetChainHeadAndStatus returns the full repsonse. -// TODO: Depreciate this call, or make it return an error when the chainhead == "" -// When (chainhead == "" && err == nil ) the ChainInProcessList == true, and we could -// return an error indicating there is no chainhead found, but it will be created in the -// next block. -func GetChainHead(chainid string) (string, error) { - ch, err := getChainHead(chainid) - if err != nil { - return "", err - } - return ch.ChainHead, nil -} - -type chainHeadResponse struct { - ChainHead string `json:"chainhead"` - ChainInProcessList bool `json:"chaininprocesslist"` -} - -func GetChainHeadAndStatus(chainid string) (*chainHeadResponse, error) { - return getChainHead(chainid) -} - -func getChainHead(chainid string) (*chainHeadResponse, error) { - params := chainIDRequest{ChainID: chainid} - req := NewJSON2Request("chain-head", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - head := new(chainHeadResponse) - if err := json.Unmarshal(resp.JSONResult(), head); err != nil { - return nil, err - } - - return head, nil -} - -// GetAllEBlockEntries requests every Entry in a specific Entry Block -func GetAllEBlockEntries(keymr string) ([]*Entry, error) { - es := make([]*Entry, 0) - - eb, err := GetEBlock(keymr) - if err != nil { - return es, err - } - - for _, v := range eb.EntryList { - e, err := GetEntry(v.EntryHash) - if err != nil { - return es, err - } - es = append(es, e) - } - - return es, nil -} - -// GetEBlock requests an Entry Block from factomd by its Key Merkle Root -func GetEBlock(keymr string) (*EBlock, error) { - params := keyMRRequest{KeyMR: keymr} - req := NewJSON2Request("entry-block", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - eb := new(EBlock) - if err := json.Unmarshal(resp.JSONResult(), eb); err != nil { - return nil, err - } - - return eb, nil -} - -func GetRaw(keymr string) ([]byte, error) { - params := hashRequest{Hash: keymr} - req := NewJSON2Request("raw-data", APICounter(), params) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - raw := new(RawData) - if err := json.Unmarshal(resp.JSONResult(), raw); err != nil { - return nil, err - } - - return raw.GetDataBytes() -} - -func GetAllChainEntries(chainid string) ([]*Entry, error) { - es := make([]*Entry, 0) - - head, err := GetChainHeadAndStatus(chainid) - if err != nil { - return es, err - } - - if head.ChainHead == "" && head.ChainInProcessList { - return nil, fmt.Errorf("Chain not yet included in a Directory Block") - } - - for ebhash := head.ChainHead; ebhash != ZeroHash; { - eb, err := GetEBlock(ebhash) - if err != nil { - return es, err - } - s, err := GetAllEBlockEntries(ebhash) - if err != nil { - return es, err - } - es = append(s, es...) - - ebhash = eb.Header.PrevKeyMR - } - - return es, nil -} - -func GetAllChainEntriesAtHeight(chainid string, height int64) ([]*Entry, error) { - es := make([]*Entry, 0) - - head, err := GetChainHeadAndStatus(chainid) - if err != nil { - return es, err - } - - if head.ChainHead == "" && head.ChainInProcessList { - return nil, fmt.Errorf("Chain not yet included in a Directory Block") - } - - for ebhash := head.ChainHead; ebhash != ZeroHash; { - eb, err := GetEBlock(ebhash) - if err != nil { - return es, err - } - if eb.Header.DBHeight > height { - ebhash = eb.Header.PrevKeyMR - continue - } - s, err := GetAllEBlockEntries(ebhash) - if err != nil { - return es, err - } - es = append(s, es...) - - ebhash = eb.Header.PrevKeyMR - } - - return es, nil -} - -func GetFirstEntry(chainid string) (*Entry, error) { - e := new(Entry) - - head, err := GetChainHeadAndStatus(chainid) - if err != nil { - return e, err - } - - if head.ChainHead == "" && head.ChainInProcessList { - return nil, fmt.Errorf("Chain not yet included in a Directory Block") - } - - eb, err := GetEBlock(head.ChainHead) - if err != nil { - return e, err - } - - for eb.Header.PrevKeyMR != ZeroHash { - ebhash := eb.Header.PrevKeyMR - eb, err = GetEBlock(ebhash) - if err != nil { - return e, err - } - } - - return GetEntry(eb.EntryList[0].EntryHash) -} - -func GetProperties() (string, string, string, string, string, string, string, string) { - type propertiesResponse struct { - FactomdVersion string `json:"factomdversion"` - FactomdVersionErr string `json:"factomdversionerr"` - FactomdAPIVersion string `json:"factomdapiversion"` - FactomdAPIVersionErr string `json:"factomdapiversionerr"` - WalletVersion string `json:"walletversion"` - WalletVersionErr string `json:"walletversionerr"` - WalletAPIVersion string `json:"walletapiversion"` - WalletAPIVersionErr string `json:"walletapiversionerr"` - } - - props := new(propertiesResponse) - wprops := new(propertiesResponse) - req := NewJSON2Request("properties", APICounter(), nil) - wreq := NewJSON2Request("properties", APICounter(), nil) - - resp, err := factomdRequest(req) - if err != nil { - props.FactomdVersionErr = err.Error() - } else if resp.Error != nil { - props.FactomdVersionErr = resp.Error.Error() - } else if jerr := json.Unmarshal(resp.JSONResult(), props); jerr != nil { - props.FactomdVersionErr = jerr.Error() - } - - wresp, werr := walletRequest(wreq) - - if werr != nil { - wprops.WalletVersionErr = werr.Error() - } else if wresp.Error != nil { - wprops.WalletVersionErr = wresp.Error.Error() - } else if jwerr := json.Unmarshal(wresp.JSONResult(), wprops); jwerr != nil { - wprops.WalletVersionErr = jwerr.Error() - } - - return props.FactomdVersion, props.FactomdVersionErr, props.FactomdAPIVersion, props.FactomdAPIVersionErr, wprops.WalletVersion, wprops.WalletVersionErr, wprops.WalletAPIVersion, wprops.WalletAPIVersionErr - -} - -func GetPendingEntries() (string, error) { - - req := NewJSON2Request("pending-entries", APICounter(), nil) - resp, err := factomdRequest(req) - - if err != nil { - return "", err - } - if resp.Error != nil { - return "", err - } - - rBytes := resp.JSONResult() - - return string(rBytes), nil -} - -func GetPendingTransactions() (string, error) { - - req := NewJSON2Request("pending-transactions", APICounter(), nil) - resp, err := factomdRequest(req) - - if err != nil { - return "", err - } - if resp.Error != nil { - return "", err - } - //fmt.Println("factom resp=", resp) - transList := resp.JSONResult() - - return string(transList), nil -} diff --git a/get_test.go b/get_test.go deleted file mode 100644 index 68d92bb..0000000 --- a/get_test.go +++ /dev/null @@ -1,515 +0,0 @@ -// Copyright 2017 Factom Foundation -// Use of this source code is governed by the MIT -// license that can be found in the LICENSE file. - -package factom_test - -import ( - //"bytes" - "encoding/hex" - //"encoding/json" - "fmt" - "net/http" - "net/http/httptest" - "testing" - - . "github.com/FactomProject/factom" -) - -func TestGetECBalance(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "balance": 2000 - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetECBalance("EC3MAHiZyfuEb5fZP2fSp2gXMv8WemhQEUFXyQ2f2HjSkYx7xY1S") - - //fmt.Println(response) - expectedResponse := int64(2000) - - if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetFactoidBalance(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "balance": 966582271 - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetFactoidBalance("FA2jK2HcLnRdS94dEcU27rF3meoJfpUcZPSinpb7AwQvPRY6RL1Q") - - //fmt.Println(response) - expectedResponse := int64(966582271) - - if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetRate(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "rate": 95369 - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetRate() - - //fmt.Println(response) - expectedResponse := uint64(95369) - - if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetDBlock(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "header":{ - "prevblockkeymr":"7d15d82e70201e960655ce3e7cf475c9da593dfb82c6dca6377349bd148bf001", - "sequencenumber":72497, - "timestamp":1484858820 - }, - "entryblocklist":[ - { - "chainid":"000000000000000000000000000000000000000000000000000000000000000a", - "keymr":"3faa880a97ef6ce1feca643cffa015dd6be6a597b3f9260e408c5ac9351d1f8d" - }, - { - "chainid":"000000000000000000000000000000000000000000000000000000000000000c", - "keymr":"5f8c98930a1874a46b47b65b9376a02fbff65b760f6866519799d69e2bc019ee" - }, - { - "chainid":"000000000000000000000000000000000000000000000000000000000000000f", - "keymr":"8c6fed0f41317cc45201b5b170a9ac5bc045029e39a90b6061211be2c0678718" - } - ] - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetDBlock("36c360817761e0d92af464f7c2e94a7495104d6b0a6051218cc53e52d3d519b6") - - //fmt.Println(response) - expectedResponse := `PrevBlockKeyMR: 7d15d82e70201e960655ce3e7cf475c9da593dfb82c6dca6377349bd148bf001 -Timestamp: 1484858820 -SequenceNumber: 72497 -EntryBlock { - ChainID 000000000000000000000000000000000000000000000000000000000000000a - KeyMR 3faa880a97ef6ce1feca643cffa015dd6be6a597b3f9260e408c5ac9351d1f8d -} -EntryBlock { - ChainID 000000000000000000000000000000000000000000000000000000000000000c - KeyMR 5f8c98930a1874a46b47b65b9376a02fbff65b760f6866519799d69e2bc019ee -} -EntryBlock { - ChainID 000000000000000000000000000000000000000000000000000000000000000f - KeyMR 8c6fed0f41317cc45201b5b170a9ac5bc045029e39a90b6061211be2c0678718 -} -` - - if expectedResponse != response.String() { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetDBlockHead(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "keymr":"7ed5d5b240973676c4a8a71c08c0cedb9e0ea335eaef22995911bcdc0fe9b26b" - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetDBlockHead() - - //fmt.Println(response) - expectedResponse := `7ed5d5b240973676c4a8a71c08c0cedb9e0ea335eaef22995911bcdc0fe9b26b` - - if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetHeights(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "directoryblockheight":72498, - "leaderheight":72498, - "entryblockheight":72498, - "entryheight":72498 - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetHeights() - - //fmt.Println(response) - expectedResponse := `DirectoryBlockHeight: 72498 -LeaderHeight: 72498 -EntryBlockHeight: 72498 -EntryHeight: 72498 -` - - if expectedResponse != response.String() { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetEntry(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc":"2.0", - "id":0, - "result":{ - "chainid":"df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604", - "content":"68656C6C6F20776F726C64", - "extids":[ - "466163746f6d416e63686f72436861696e" - ] - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetEntry("be5216cc7a5a3ad44b49245aec298f47cbdfca9862dee13b0093e5880012b771") - - //fmt.Println(response) - expectedResponse := `EntryHash: 1c840bc18be182e89e12f9e63fb8897d13b071b631ced7e656837ccea8fdb3ae -ChainID: df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604 -ExtID: FactomAnchorChain -Content: -hello world -` - - if expectedResponse != response.String() { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetEBlock(t *testing.T) { - simlatedFactomdResponse := `{"jsonrpc":"2.0","id":0,"result":{"header":{"blocksequencenumber":35990,"chainid":"df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604","prevkeymr":"7bd1725aa29c988f8f3486512a01976807a0884d4c71ac08d18d1982d905a27a","timestamp":1487042760,"dbheight":75893},"entrylist":[{"entryhash":"cefd9554e9d89132a327e292649031e7b6ccea1cebd80d8a4722e56d0147dd58","timestamp":1487043240},{"entryhash":"61a7f9256f330e50ddf92b296c00fa679588854affc13c380e9945b05fc8e708","timestamp":1487043240}]}}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - response, _ := GetEBlock("5117490532e46037f8eb660c4fd49cae2a734fc9096b431b2a9a738d7d278398") - - expectedResponse := `BlockSequenceNumber: 35990 -ChainID: df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604 -PrevKeyMR: 7bd1725aa29c988f8f3486512a01976807a0884d4c71ac08d18d1982d905a27a -Timestamp: 1487042760 -DBHeight: 75893 -EBEntry { - Timestamp 1487043240 - EntryHash cefd9554e9d89132a327e292649031e7b6ccea1cebd80d8a4722e56d0147dd58 -} -EBEntry { - Timestamp 1487043240 - EntryHash 61a7f9256f330e50ddf92b296c00fa679588854affc13c380e9945b05fc8e708 -} -` - - if expectedResponse != response.String() { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestGetRaw(t *testing.T) { - simlatedFactomdResponse := `{"jsonrpc":"2.0","id":0,"result":{"data":"df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604181735e2bc1caa844d66bd8ffd4b67e879d22f5b92c1a823008a8266b6bf4954eacdbae3b324a32cd77849bf5ab95782e5d9d8dfcba7c2b627da0d927ae19f3bee16802b7455d628a68c12b3513b75ccf0e67c6e722345fcfa2466f320e5762800008c950001130600000003e47fe17ea16474444d3895d6048b2ade4c71114f9742d31a6e1d7d035019e2ee51d3a04c2e8e4d86b84a22ac3f3a6e90046c28373b34678831fa7c460b7c69570000000000000000000000000000000000000000000000000000000000000002"}}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - p, err := GetRaw("7bd1725aa29c988f8f3486512a01976807a0884d4c71ac08d18d1982d905a27a") - if err != nil { - t.Error(err) - } - response := hex.EncodeToString(p) - - expectedResponse := `df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604181735e2bc1caa844d66bd8ffd4b67e879d22f5b92c1a823008a8266b6bf4954eacdbae3b324a32cd77849bf5ab95782e5d9d8dfcba7c2b627da0d927ae19f3bee16802b7455d628a68c12b3513b75ccf0e67c6e722345fcfa2466f320e5762800008c950001130600000003e47fe17ea16474444d3895d6048b2ade4c71114f9742d31a6e1d7d035019e2ee51d3a04c2e8e4d86b84a22ac3f3a6e90046c28373b34678831fa7c460b7c69570000000000000000000000000000000000000000000000000000000000000002` - - if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} - -/* - -func TestUnmarshalJSON(t *testing.T) { - jsonentry1 := []byte(` - { - "ChainID":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", - "ExtIDs":[ - "bbbb", - "cccc" - ], - "Content":"111111111111111111" - }`) - - jsonentry2 := []byte(` - { - "ChainName":["aaaa", "bbbb"], - "ExtIDs":[ - "cccc", - "dddd" - ], - "Content":"111111111111111111" - }`) - - e1 := new(Entry) - if err := e1.UnmarshalJSON(jsonentry1); err != nil { - t.Error(err) - } - - e2 := new(Entry) - if err := e2.UnmarshalJSON(jsonentry2); err != nil { - t.Error(err) - } -} - -func TestEntryPrinting(t *testing.T) { - ent := new(Entry) - ent.ChainID = "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" - ent.Content = []byte("This is a test Entry.") - ent.ExtIDs = append(ent.ExtIDs, []byte("This is the first extid.")) - ent.ExtIDs = append(ent.ExtIDs, []byte("This is the second extid.")) - - //fmt.Println(ent.String()) - expectedReturn := `EntryHash: 52385948ea3ab6fd67b07664ac6a30ae5f6afa94427a547c142517beaa9054d0 -ChainID: 5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069 -ExtID: This is the first extid. -ExtID: This is the second extid. -Content: -This is a test Entry. -` - - if ent.String() != expectedReturn { - fmt.Println(ent.String()) - fmt.Println(expectedReturn) - t.Fail() - } - - expectedReturn = `{"chainid":"5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069","extids":["54686973206973207468652066697273742065787469642e","5468697320697320746865207365636f6e642065787469642e"],"content":"546869732069732061207465737420456e7472792e"}` - jsonReturn, _ := ent.MarshalJSON() - if string(jsonReturn) != expectedReturn { - fmt.Println(string(jsonReturn)) - fmt.Println(expectedReturn) - t.Fail() - } -} - -func TestMarshalBinary(t *testing.T) { - ent := new(Entry) - ent.ChainID = "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" - ent.Content = []byte("This is a test Entry.") - ent.ExtIDs = append(ent.ExtIDs, []byte("This is the first extid.")) - ent.ExtIDs = append(ent.ExtIDs, []byte("This is the second extid.")) - - expected, _ := hex.DecodeString("005a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be7090690035001854686973206973207468652066697273742065787469642e00195468697320697320746865207365636f6e642065787469642e546869732069732061207465737420456e7472792e") - - result, _ := ent.MarshalBinary() - //fmt.Printf("%x\n",result) - if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() - } -} - -func TestComposeEntryCommit(t *testing.T) { - type response struct { - Message string `json:"message"` - } - ecAddr, _ := GetECAddress("Es2Rf7iM6PdsqfYCo3D1tnAR65SkLENyWJG1deUzpRMQmbh9F3eG") - ent := new(Entry) - ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" - ent.Content = []byte("test!") - ent.ExtIDs = append(ent.ExtIDs, []byte("test")) - - eCommit, _ := ComposeEntryCommit(ent, ecAddr) - r := new(response) - json.Unmarshal(eCommit.Params, r) - binCommit, _ := hex.DecodeString(r.Message) - - //fmt.Printf("%x\n",binCommit) - //the commit has a timestamp which is updated new for each time it is called. This means it is different after each call. - //we will check the non-changing parts - - if len(binCommit) != 136 { - fmt.Println("expected commit to be 136 bytes long, instead got", len(binCommit)) - t.Fail() - } - result := binCommit[0:1] - expected := []byte{0x00} - if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() - } - //skip the 6 bytes of the timestamp - result = binCommit[7:72] - expected, _ = hex.DecodeString("285ED45081D5B8819A678D13C7C2D04F704B34C74E8AAECD9BD34609BEE04720013B6A27BCCEB6A42D62A3A8D02A6F0D73653215771DE243A63AC048A18B59DA29") - - if !bytes.Equal(result, expected) { - fmt.Printf("found %x expected %x\n", result, expected) - t.Fail() - } -} - -func TestComposeEntryReveal(t *testing.T) { - - ent := new(Entry) - ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" - ent.Content = []byte("test!") - ent.ExtIDs = append(ent.ExtIDs, []byte("test")) - - eReveal, _ := ComposeEntryReveal(ent) - - expectedResponse := `{"entry":"00954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f400060004746573747465737421"}` - if expectedResponse != string(eReveal.Params) { - fmt.Println(eReveal.Params) - fmt.Println(expectedResponse) - t.Fail() - } -} - -func TestCommitEntry(t *testing.T) { - simlatedFactomdResponse := `{ - "jsonrpc": "2.0", - "id": 0, - "result": { - "message": "Entry Commit Success", - "txid": "bf12150038699f678ac2314e9fa2d4786dc8984d9b8c67dab8cd7c2f2e83372c" - } -}` - - ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { - w.Header().Set("Content-Type", "application/json") - fmt.Fprintln(w, simlatedFactomdResponse) - })) - defer ts.Close() - - url := ts.URL[7:] - SetFactomdServer(url) - - ent := new(Entry) - ent.ChainID = "954d5a49fd70d9b8bcdb35d252267829957f7ef7fa6c74f88419bdc5e82209f4" - ent.Content = []byte("test!") - ent.ExtIDs = append(ent.ExtIDs, []byte("test")) - ecAddr, _ := GetECAddress("Es2Rf7iM6PdsqfYCo3D1tnAR65SkLENyWJG1deUzpRMQmbh9F3eG") - - response, _ := CommitEntry(ent, ecAddr) - - //fmt.Println(response) - expectedResponse := "bf12150038699f678ac2314e9fa2d4786dc8984d9b8c67dab8cd7c2f2e83372c" - - if expectedResponse != response { - fmt.Println(response) - fmt.Println(expectedResponse) - t.Fail() - } -} -*/ diff --git a/glide.lock b/glide.lock index a250120..77c3a15 100644 --- a/glide.lock +++ b/glide.lock @@ -1,5 +1,5 @@ -hash: e7a2fca998c7734fbff1b93b4038d50df8d0fa45bffba23de5043fcbba6b4426 -updated: 2018-10-30T17:37:50.957355683-05:00 +hash: 713151aa273eee2903d840e4b627c53d660de4d347a8a3e3a741bda0f5a0a193 +updated: 2019-07-08T12:30:27.753120923-05:00 imports: - name: github.com/beorn7/perks version: 3a771d992973f24aa725d07868b467d1ddfceafb @@ -37,7 +37,7 @@ imports: subpackages: - controlpanel - name: github.com/FactomProject/factomd - version: 0375da37b85d5bcfdc290d3e753cb174bf9e89ca + version: 7fd7716f5af4f8962ef9390adb0f4e4416eb22da subpackages: - Utilities/CorrectChainHeads/correctChainHeads - Utilities/tools @@ -58,8 +58,14 @@ imports: - common/messages - common/messages/electionMsgs - common/messages/msgbase + - common/messages/msgsupport - common/primitives - common/primitives/random + - controlPanel + - controlPanel/dataDumpFormatting + - controlPanel/files + - controlPanel/files/statics + - controlPanel/files/templates - database/blockExtractor - database/boltdb - database/databaseOverlay @@ -74,6 +80,7 @@ imports: - electionsCore/imessage - electionsCore/messages - electionsCore/primitives + - engine - log - p2p - receipts @@ -113,6 +120,11 @@ imports: version: 9c7278ede46e1ccc03f0b17d6663730c340acb81 - name: github.com/FactomProject/netki-go-partner-client version: 426acb535e66cc2f9e6226ae254555e3572fd142 +- name: github.com/FactomProject/serveridentity + version: cf42d2aa8debbe9a690e8c12b7a9fcda127d3f2c + subpackages: + - identity + - utils - name: github.com/FactomProject/snappy-go version: f2f83b22c29e5abc60e3a95062ce1491d3b95371 - name: github.com/FactomProject/web @@ -121,12 +133,28 @@ imports: version: 1918e1ff6ffd2be7bed0553df8650672c3bfe80d subpackages: - proto + - ptypes + - ptypes/any + - ptypes/duration + - ptypes/timestamp +- name: github.com/hashicorp/go-hclog + version: f1d61ad5398ffe4f2eb61eacb088340d44e99672 +- name: github.com/hashicorp/go-plugin + version: a1bc61569a26c0f65865932c0d55743b0567c494 + subpackages: + - internal/plugin +- name: github.com/hashicorp/yamux + version: 2f1d1f20f75d5404f53b9edf6b53ed5505508675 - name: github.com/konsorten/go-windows-terminal-sequences version: 5c8c8bd35d3832f5d134ae1e1e375b69a4d25242 - name: github.com/matttproud/golang_protobuf_extensions version: c12348ce28de40eed0136aa2b644d0ee0650e56c subpackages: - pbutil +- name: github.com/mitchellh/go-testing-interface + version: 6d0b8010fcc857872e42fc6c931227569016843c +- name: github.com/oklog/run + version: 6934b124db28979da51d3470dadfa34d73d72652 - name: github.com/prometheus/client_golang version: f30f428035633da15d00d3dfefb0128c5e569ef4 subpackages: @@ -152,6 +180,10 @@ imports: version: a3460e445dd310dbefee993fe449f2ff9c08ae71 - name: github.com/sirupsen/logrus version: 566a5f690849162ff53cf98f3c42135389d63f95 +- name: github.com/stretchr/testify + version: 34c6fa2dc70986bccbbffcc6130f6920a924b075 + subpackages: + - assert - name: golang.org/x/crypto version: 4d3f4d9ffa16a13f451c3b2999e9c49e9750bf06 subpackages: @@ -162,12 +194,67 @@ imports: - name: golang.org/x/net version: c44066c5c816ec500d459a2a324a753f78531ae0 subpackages: + - context + - http/httpguts + - http2 + - http2/hpack + - idna + - internal/timeseries + - trace - websocket - name: golang.org/x/sys version: 7e31e0c00fa05cb5fbf4347b585621d6709e19a4 subpackages: - unix - windows +- name: golang.org/x/text + version: 342b2e1fbaa52c93f31447ad2c6abc048c63e475 + subpackages: + - secure/bidirule + - transform + - unicode/bidi + - unicode/norm +- name: google.golang.org/genproto + version: 32ee49c4dd805befd833990acba36cb75042378c + subpackages: + - googleapis/rpc/status +- name: google.golang.org/grpc + version: 684ef046099f3f1c4b1fe762e5826a2f7bc6e27f + subpackages: + - balancer + - balancer/base + - balancer/roundrobin + - binarylog/grpc_binarylog_v1 + - codes + - connectivity + - credentials + - credentials/internal + - encoding + - encoding/proto + - grpclog + - health + - health/grpc_health_v1 + - internal + - internal/backoff + - internal/balancerload + - internal/binarylog + - internal/channelz + - internal/envconfig + - internal/grpcrand + - internal/grpcsync + - internal/syscall + - internal/transport + - keepalive + - metadata + - naming + - peer + - resolver + - resolver/dns + - resolver/passthrough + - serviceconfig + - stats + - status + - tap - name: gopkg.in/gcfg.v1 version: 61b2c08bc8f6068f7c5ca684372f9a6cb1c45ebe subpackages: diff --git a/glide.yaml b/glide.yaml index 04e2163..72e6e85 100644 --- a/glide.yaml +++ b/glide.yaml @@ -27,3 +27,6 @@ import: - leveldb - package: github.com/FactomProject/netki-go-partner-client - package: github.com/FactomProject/web +- package: github.com/stretchr/testify + subpackages: + - assert \ No newline at end of file diff --git a/heights.go b/heights.go new file mode 100644 index 0000000..02e30b2 --- /dev/null +++ b/heights.go @@ -0,0 +1,50 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" + "fmt" +) + +// HeightsResponse is a list of the various current heights of blocks from +// factomd. These show the current heights of blocks on the network as well as +// the heights of the blocks saved in the local factomd database. +type HeightsResponse struct { + DirectoryBlockHeight int64 `json:"directoryblockheight"` + LeaderHeight int64 `json:"leaderheight"` + EntryBlockHeight int64 `json:"entryblockheight"` + EntryHeight int64 `json:"entryheight"` +} + +func (d *HeightsResponse) String() string { + var s string + + s += fmt.Sprintln("DirectoryBlockHeight:", d.DirectoryBlockHeight) + s += fmt.Sprintln("LeaderHeight:", d.LeaderHeight) + s += fmt.Sprintln("EntryBlockHeight:", d.EntryBlockHeight) + s += fmt.Sprintln("EntryHeight:", d.EntryHeight) + + return s +} + +// GetHeights requests the list of heights from the factomd API. +func GetHeights() (*HeightsResponse, error) { + req := NewJSON2Request("heights", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + heights := new(HeightsResponse) + if err := json.Unmarshal(resp.JSONResult(), heights); err != nil { + return nil, err + } + + return heights, nil +} diff --git a/heights_test.go b/heights_test.go new file mode 100644 index 0000000..5df09ca --- /dev/null +++ b/heights_test.go @@ -0,0 +1,51 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetHeights(t *testing.T) { + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "directoryblockheight":72498, + "leaderheight":72498, + "entryblockheight":72498, + "entryheight":72498 + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + response, err := GetHeights() + if err != nil { + t.Error(err) + } + + expectedResponse := `DirectoryBlockHeight: 72498 +LeaderHeight: 72498 +EntryBlockHeight: 72498 +EntryHeight: 72498 +` + + if expectedResponse != response.String() { + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) + } + t.Log(response) +} diff --git a/identity.go b/identity.go index 5d3c012..38eff36 100644 --- a/identity.go +++ b/identity.go @@ -79,7 +79,7 @@ func GetActiveIdentityKeysAtHeight(chainID string, height int64) ([]string, erro return nil, err } else if len(entries) == 0 { return nil, fmt.Errorf("chain did not yet exist at height %d", height) - } else if len(entries[0].ExtIDs) == 0 || bytes.Compare(entries[0].ExtIDs[0], []byte("IdentityChain")) != 0 { + } else if len(entries[0].ExtIDs) == 0 || !bytes.Equal(entries[0].ExtIDs[0], []byte("IdentityChain")) { return nil, fmt.Errorf("no identity found at chain ID: %s", chainID) } diff --git a/identityKeys.go b/identityKeys.go index 1619546..5b98e30 100644 --- a/identityKeys.go +++ b/identityKeys.go @@ -132,7 +132,7 @@ func GetIdentityKey(s string) (*IdentityKey, error) { func MakeIdentityKey(sec []byte) (*IdentityKey, error) { if len(sec) != 32 { - return nil, fmt.Errorf("secret key portion must be 32 bytes") + return nil, ErrSecKeyLength } k := NewIdentityKey() @@ -146,12 +146,18 @@ func MakeIdentityKey(sec []byte) (*IdentityKey, error) { } func MakeBIP44IdentityKey(mnemonic string, account, chain, address uint32) (*IdentityKey, error) { - mnemonic, err := ParseAndValidateMnemonic(mnemonic) + mnemonic, err := ParseMnemonic(mnemonic) if err != nil { return nil, err } - child, err := bip44.NewKeyFromMnemonic(mnemonic, bip44.TypeFactomIdentity, account, chain, address) + child, err := bip44.NewKeyFromMnemonic( + mnemonic, + bip44.TypeFactomIdentity, + account, + chain, + address, + ) if err != nil { return nil, err } diff --git a/identityKeys_test.go b/identityKeys_test.go index 055c728..e1b05bd 100644 --- a/identityKeys_test.go +++ b/identityKeys_test.go @@ -1,12 +1,15 @@ -package factom +package factom_test import ( + "bytes" "crypto/rand" - "testing" - "bytes" ed "github.com/FactomProject/ed25519" - "github.com/FactomProject/go-bip32" + bip32 "github.com/FactomProject/go-bip32" + + . "github.com/FactomProject/factom" + + "testing" ) func TestMarshalIdendityKey(t *testing.T) { @@ -77,8 +80,8 @@ func TestGetIdentityKey(t *testing.T) { func TestMakeBIP44IdentityKey(t *testing.T) { m := "yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow yellow" - pub := "idpub1p4YkMzskVrtbK45nBHaikGda9w5SMvKvVsQtgVUfLK5Y8tByb" - sec := "idsec2wH72BNR9QZhTMGDbxwLWGrghZQexZvLTros2wCekkc62N9h7s" + pub := "idpub2Q7m3YwkQMmNQUVpfcED52b7nFmYFWkiMGGF41srZ9hZZYmC5p" + sec := "idsec2VZ2EJ1hoUeQYmFPeFthWts3xsGiPpRdfL4zABjzuHQshX4qvY" id, err := MakeBIP44IdentityKey(m, bip32.FirstHardenedChild, 0, 0) if err != nil { @@ -94,8 +97,8 @@ func TestMakeBIP44IdentityKey(t *testing.T) { } func TestIsValidIdentityKey(t *testing.T) { - pub := "idpub1p4YkMzskVrtbK45nBHaikGda9w5SMvKvVsQtgVUfLK5Y8tByb" - sec := "idsec2wH72BNR9QZhTMGDbxwLWGrghZQexZvLTros2wCekkc62N9h7s" + pub := "idpub2Q7m3YwkQMmNQUVpfcED52b7nFmYFWkiMGGF41srZ9hZZYmC5p" + sec := "idsec2VZ2EJ1hoUeQYmFPeFthWts3xsGiPpRdfL4zABjzuHQshX4qvY" badEmpty := "" badLen := "idpub1p4YkMzskVrtbK45nBHaikGda9w5SMvKvVsQtgVUfLK5Y8tBybd" badPrePub := "idpXb1p4YkMzskVrtbK45nBHaikGda9w5SMvKvVsQtgVUfLK5Y8tByb" diff --git a/identity_test.go b/identity_test.go index 9912c2f..544df97 100644 --- a/identity_test.go +++ b/identity_test.go @@ -1,11 +1,13 @@ -package factom +package factom_test import ( - "fmt" - "testing" - "encoding/json" + ed "github.com/FactomProject/ed25519" + + . "github.com/FactomProject/factom" + + "testing" ) func TestGetIdentityChainID(t *testing.T) { @@ -27,7 +29,10 @@ func TestNewIdentityChain(t *testing.T) { } var keys []string for _, v := range secretKeys { - k, _ := GetIdentityKey(v) + k, err := GetIdentityKey(v) + if err != nil { + t.Error(err) + } keys = append(keys, k.PubString()) } @@ -35,19 +40,16 @@ func TestNewIdentityChain(t *testing.T) { if err != nil { t.Errorf("Failed to compose identity chain struct %s", err.Error()) } - expectedChainID := "e0cf1713b492e09e783d5d9f4fc6e2c71b5bdc9af4806a7937a5e935819717e9" + expectedChainID := "44abb806a2029ed77dca63770e2e4ac4b2fedd2e1847339ac59b180ee223eb84" t.Run("ChainID", func(t *testing.T) { if newChain.ChainID != expectedChainID { - fmt.Println(newChain.ChainID) - fmt.Println(expectedChainID) - t.Fail() + t.Errorf("expected:%s\nrecieved:%s", expectedChainID, newChain.ChainID) } }) t.Run("Keys accessible from Content", func(t *testing.T) { var contentMap map[string]interface{} content := newChain.FirstEntry.Content - err := json.Unmarshal(content, &contentMap) - if err != nil { + if err := json.Unmarshal(content, &contentMap); err != nil { t.Errorf("Failed to unmarshal content") } for i, v := range contentMap["keys"].([]interface{}) { @@ -56,14 +58,22 @@ func TestNewIdentityChain(t *testing.T) { } } }) - } func TestNewIdentityKeyReplacementEntry(t *testing.T) { - chainID := "e0cf1713b492e09e783d5d9f4fc6e2c71b5bdc9af4806a7937a5e935819717e9" - oldKey, _ := GetIdentityKey("idsec1jztZ7dypqtwtPPWxybZFNpvvpUh6g8oog6Mnk2gGCm1pNBTgE") - newKey, _ := GetIdentityKey("idsec2J3nNoqdiyboCBKDGauqN9Jb33dyFSqaJKZqTs6i5FmztsTn5f") - signerKey, _ := GetIdentityKey("idsec2wH72BNR9QZhTMGDbxwLWGrghZQexZvLTros2wCekkc62N9h7s") + chainID := "44abb806a2029ed77dca63770e2e4ac4b2fedd2e1847339ac59b180ee223eb84" + oldKey, err := GetIdentityKey("idsec1jztZ7dypqtwtPPWxybZFNpvvpUh6g8oog6Mnk2gGCm1pNBTgE") + if err != nil { + t.Error(err) + } + newKey, err := GetIdentityKey("idsec2J3nNoqdiyboCBKDGauqN9Jb33dyFSqaJKZqTs6i5FmztsTn5f") + if err != nil { + t.Error(err) + } + signerKey, err := GetIdentityKey("idsec2wH72BNR9QZhTMGDbxwLWGrghZQexZvLTros2wCekkc62N9h7s") + if err != nil { + t.Error(err) + } observedEntry, err := NewIdentityKeyReplacementEntry(chainID, oldKey.PubString(), newKey.PubString(), signerKey) if err != nil { @@ -89,10 +99,10 @@ func TestNewIdentityKeyReplacementEntry(t *testing.T) { } }) t.Run("Signature", func(t *testing.T) { - var observedSignature [64]byte + observedSignature := new([64]byte) copy(observedSignature[:], observedEntry.ExtIDs[3]) - message := []byte(oldKey.String() + newKey.String()) - if !ed.Verify(signerKey.Pub, message, &observedSignature) { + message := []byte(chainID + oldKey.String() + newKey.String()) + if !ed.Verify(signerKey.Pub, message, observedSignature) { t.Fail() } }) @@ -101,7 +111,7 @@ func TestNewIdentityKeyReplacementEntry(t *testing.T) { func TestNewIdentityAttributeEntry(t *testing.T) { receiverChainID := "5ef81cd345fd497a376ca5e5670ef10826d96e73c9f797b33ea46552a47834a3" destinationChainID := "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" - signerChainID := "e0cf1713b492e09e783d5d9f4fc6e2c71b5bdc9af4806a7937a5e935819717e9" + signerChainID := "44abb806a2029ed77dca63770e2e4ac4b2fedd2e1847339ac59b180ee223eb84" signerKey, err := GetIdentityKey("idsec2J3nNoqdiyboCBKDGauqN9Jb33dyFSqaJKZqTs6i5FmztsTn5f") if err != nil { t.Errorf("Failed to get identity key") @@ -128,7 +138,7 @@ func TestNewIdentityAttributeEntry(t *testing.T) { func TestNewIdentityAttributeEndorsementEntry(t *testing.T) { destinationChainID := "5a402200c5cf278e47905ce52d7d64529a0291829a7bd230072c5468be709069" - signerChainID := "e0cf1713b492e09e783d5d9f4fc6e2c71b5bdc9af4806a7937a5e935819717e9" + signerChainID := "44abb806a2029ed77dca63770e2e4ac4b2fedd2e1847339ac59b180ee223eb84" signerKey, _ := GetIdentityKey("idsec2J3nNoqdiyboCBKDGauqN9Jb33dyFSqaJKZqTs6i5FmztsTn5f") entryHash := "52385948ea3ab6fd67b07664ac6a30ae5f6afa94427a547c142517beaa9054d0" diff --git a/jsonrpc.go b/jsonrpc.go index 90b5844..d38009c 100644 --- a/jsonrpc.go +++ b/jsonrpc.go @@ -16,19 +16,22 @@ import ( "time" ) +// RPCConfig is the configuration for the API handler type RPCConfig struct { WalletTLSEnable bool WalletTLSKeyFile string WalletTLSCertFile string WalletRPCUser string WalletRPCPassword string + WalletServer string + WalletTimeout time.Duration WalletCORSDomains string FactomdTLSEnable bool FactomdTLSCertFile string FactomdRPCUser string FactomdRPCPassword string FactomdServer string - WalletServer string + FactomdTimeout time.Duration } func EncodeJSON(data interface{}) ([]byte, error) { @@ -152,6 +155,22 @@ func GetFactomdEncryption() (bool, string) { return RpcConfig.FactomdTLSEnable, RpcConfig.FactomdTLSCertFile } +func SetFactomdTimeout(timeout time.Duration) { + RpcConfig.FactomdTimeout = timeout +} + +func GetFactomdTimeout() time.Duration { + return RpcConfig.FactomdTimeout +} + +func SetWalletTimeout(timeout time.Duration) { + RpcConfig.WalletTimeout = timeout +} + +func GetWalletTimeout() time.Duration { + return RpcConfig.WalletTimeout +} + func SetWalletRpcConfig(user string, password string) { RpcConfig.WalletRPCUser = user RpcConfig.WalletRPCPassword = password @@ -195,6 +214,8 @@ func SendFactomdRequest(req *JSON2Request) (*JSON2Response, error) { return factomdRequest(req) } +// factomdRequest sends a JSON RPC request to the factomd API server and returns +// the corresponding API response. func factomdRequest(req *JSON2Request) (*JSON2Response, error) { j, err := json.Marshal(req) if err != nil { @@ -214,13 +235,12 @@ func factomdRequest(req *JSON2Request) (*JSON2Response, error) { caCertPool := x509.NewCertPool() caCertPool.AppendCertsFromPEM(caCert) tr := &http.Transport{TLSClientConfig: &tls.Config{RootCAs: caCertPool}} - - client = &http.Client{Transport: tr, Timeout: time.Second * 30} + client = &http.Client{Transport: tr, Timeout: GetFactomdTimeout()} scheme = "https" host = RpcConfig.FactomdServer } else { - client = &http.Client{Timeout: time.Second * 30} + client = &http.Client{Timeout: GetFactomdTimeout()} if index := strings.Index(RpcConfig.FactomdServer, "://"); index != -1 { scheme = RpcConfig.FactomdServer[0:index] host = RpcConfig.FactomdServer[index+3:] @@ -229,9 +249,11 @@ func factomdRequest(req *JSON2Request) (*JSON2Response, error) { host = RpcConfig.FactomdServer } } - re, err := http.NewRequest("POST", + re, err := http.NewRequest( + "POST", fmt.Sprintf("%s://%s/v2", scheme, host), - bytes.NewBuffer(j)) + bytes.NewBuffer(j), + ) if err != nil { return nil, err } @@ -264,6 +286,8 @@ func factomdRequest(req *JSON2Request) (*JSON2Response, error) { return r, nil } +// walletRequest sends a JSON RPC request to the factom wallet API server and +// returns the corresponding API response. func walletRequest(req *JSON2Request) (*JSON2Response, error) { j, err := json.Marshal(req) if err != nil { @@ -284,17 +308,18 @@ func walletRequest(req *JSON2Request) (*JSON2Response, error) { caCertPool.AppendCertsFromPEM(caCert) tr := &http.Transport{TLSClientConfig: &tls.Config{RootCAs: caCertPool}} - client = &http.Client{Transport: tr} + client = &http.Client{Transport: tr, Timeout: GetWalletTimeout()} httpx = "https" - } else { - client = &http.Client{} + client = &http.Client{Timeout: GetWalletTimeout()} httpx = "http" } - re, err := http.NewRequest("POST", + re, err := http.NewRequest( + "POST", fmt.Sprintf("%s://%s/v2", httpx, RpcConfig.WalletServer), - bytes.NewBuffer(j)) + bytes.NewBuffer(j), + ) if err != nil { return nil, err } diff --git a/jsonrpc_test.go b/jsonrpc_test.go index 3288048..26af255 100644 --- a/jsonrpc_test.go +++ b/jsonrpc_test.go @@ -8,7 +8,9 @@ import ( "bytes" "encoding/json" "fmt" + . "github.com/FactomProject/factom" + "testing" ) @@ -19,37 +21,36 @@ func TestNewJSON2Request(t *testing.T) { A int B string } - //removed because this test was failing when running ack tests. should be made stateless. - /* - x1 := &t1{A: 1, B: "hello"} - j1 := NewJSON2Request("testing", APICounter(), x1) - r1 := `{"jsonrpc":"2.0","id":1,"params":{"A":1,"B":"hello"},"method":"testing"}` - if p, err := json.Marshal(j1); err != nil { - t.Error(err) - } else if string(p) != r1 { - t.Errorf(string(p)) - } - x2 := "hello" - j2 := NewJSON2Request("testing", APICounter(), x2) - r2 := `{"jsonrpc":"2.0","id":2,"params":"hello","method":"testing"}` - if p, err := json.Marshal(j2); err != nil { - t.Error(err) - } else if string(p) != r2 { - t.Errorf(string(p)) - } + x1 := &t1{A: 1, B: "hello"} + j1 := NewJSON2Request("testing", 1111, x1) + r1 := `{"jsonrpc":"2.0","id":1111,"params":{"A":1,"B":"hello"},"method":"testing"}` + if p, err := json.Marshal(j1); err != nil { + t.Error(err) + } else if string(p) != r1 { + t.Errorf(string(p)) + } - x3 := new(Entry) - x3.ChainID = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" - x3.ExtIDs = append(x3.ExtIDs, []byte("test01")) - x3.Content = []byte("hello factom") - j3 := NewJSON2Request("testing", APICounter(), x3) - r3 := `{"jsonrpc":"2.0","id":3,"params":{"chainid":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","extids":["746573743031"],"content":"68656c6c6f20666163746f6d"},"method":"testing"}` - if p, err := json.Marshal(j3); err != nil { - t.Error(err) - } else if string(p) != r3 { - t.Errorf(string(p)) - }*/ + x2 := "hello" + j2 := NewJSON2Request("testing", 2222, x2) + r2 := `{"jsonrpc":"2.0","id":2222,"params":"hello","method":"testing"}` + if p, err := json.Marshal(j2); err != nil { + t.Error(err) + } else if string(p) != r2 { + t.Errorf(string(p)) + } + + x3 := new(Entry) + x3.ChainID = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + x3.ExtIDs = append(x3.ExtIDs, []byte("test01")) + x3.Content = []byte("hello factom") + j3 := NewJSON2Request("testing", 3333, x3) + r3 := `{"jsonrpc":"2.0","id":3333,"params":{"chainid":"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa","extids":["746573743031"],"content":"68656c6c6f20666163746f6d"},"method":"testing"}` + if p, err := json.Marshal(j3); err != nil { + t.Error(err) + } else if string(p) != r3 { + t.Errorf(string(p)) + } } func TestJSON2Response(t *testing.T) { diff --git a/properties.go b/properties.go new file mode 100644 index 0000000..84c63ca --- /dev/null +++ b/properties.go @@ -0,0 +1,86 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" + "fmt" +) + +// Properties represents properties of the running factomd and factom +// wallet. +type Properties struct { + FactomdVersion string `json:"factomdversion"` + FactomdVersionErr string `json:"factomdversionerr"` + FactomdAPIVersion string `json:"factomdapiversion"` + FactomdAPIVersionErr string `json:"factomdapiversionerr"` + WalletVersion string `json:"walletversion"` + WalletVersionErr string `json:"walletversionerr"` + WalletAPIVersion string `json:"walletapiversion"` + WalletAPIVersionErr string `json:"walletapiversionerr"` +} + +func (p *Properties) String() string { + var s string + + if p.FactomdVersionErr != "" { + s += fmt.Sprintln("FactomdVersionErr:", p.FactomdVersionErr) + } + s += fmt.Sprintln("FactomdVersion:", p.FactomdVersion) + if p.FactomdAPIVersionErr != "" { + s += fmt.Sprintln("FactomdAPIVersionErr:", p.FactomdAPIVersionErr) + } + s += fmt.Sprintln("FactomdAPIVersion:", p.FactomdAPIVersion) + if p.WalletVersionErr != "" { + s += fmt.Sprintln("WalletVersionErr:", p.WalletVersionErr) + } + s += fmt.Sprintln("WalletVersion:", p.WalletVersion) + if p.WalletAPIVersionErr != "" { + s += fmt.Sprintln("WalletAPIVersionErr:", p.WalletAPIVersionErr) + } + s += fmt.Sprintln("WalletAPIVersion:", p.WalletAPIVersion) + + return s +} + +// GetProperties requests various properties of the factomd and factom wallet +// software and API versions. +func GetProperties() (*Properties, error) { + // get properties from the factom API and the wallet API + props := new(Properties) + // wprops := new(PropertiesResponse) + req := NewJSON2Request("properties", APICounter(), nil) + wreq := NewJSON2Request("properties", APICounter(), nil) + + resp, err := factomdRequest(req) + if err != nil { + props.FactomdVersionErr = err.Error() + return props, err + } else if resp.Error != nil { + props.FactomdVersionErr = resp.Error.Error() + } else if jerr := json.Unmarshal(resp.JSONResult(), props); jerr != nil { + props.FactomdVersionErr = jerr.Error() + return props, jerr + } + + wresp, werr := walletRequest(wreq) + wprops := new(Properties) + if werr != nil { + props.WalletVersionErr = werr.Error() + return props, werr + } else if wresp.Error != nil { + props.WalletVersionErr = wresp.Error.Error() + } else if jwerr := json.Unmarshal(wresp.JSONResult(), wprops); jwerr != nil { + props.WalletVersionErr = jwerr.Error() + return props, jwerr + } + + props.WalletVersion = wprops.WalletVersion + props.WalletVersionErr = wprops.WalletVersionErr + props.WalletAPIVersion = wprops.WalletAPIVersion + props.WalletVersionErr = wprops.WalletAPIVersionErr + + return props, nil +} diff --git a/properties_test.go b/properties_test.go new file mode 100644 index 0000000..0d96b48 --- /dev/null +++ b/properties_test.go @@ -0,0 +1,56 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetProperties(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "factomdversion": "BuiltWithoutVersion", + "factomdapiversion": "2.0" + } + }` + walletdResponse := `{ + "jsonrpc": "2.0", + "id": 2, + "result": { + "walletversion": "BuiltWithoutVersion", + "walletapiversion": "2.0" + } + }` + + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + wts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, walletdResponse) + })) + defer wts.Close() + + SetWalletServer(wts.URL[7:]) + + props, err := GetProperties() + if err != nil { + t.Error(err) + } + t.Log(props) +} diff --git a/raw.go b/raw.go index 4517bd0..ca9182a 100644 --- a/raw.go +++ b/raw.go @@ -6,8 +6,10 @@ package factom import ( "encoding/hex" + "encoding/json" ) +// RawData is a simple hex encoded byte string type RawData struct { Data string `json:"data"` } @@ -15,3 +17,47 @@ type RawData struct { func (r *RawData) GetDataBytes() ([]byte, error) { return hex.DecodeString(r.Data) } + +// GetRaw requests the raw data for any binary block kept in the factomd +// database. +func GetRaw(keymr string) ([]byte, error) { + params := hashRequest{Hash: keymr} + req := NewJSON2Request("raw-data", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return nil, err + } + if resp.Error != nil { + return nil, resp.Error + } + + raw := new(RawData) + if err := json.Unmarshal(resp.JSONResult(), raw); err != nil { + return nil, err + } + + return raw.GetDataBytes() +} + +// SendRawMsg sends a raw hex encoded byte string for factomd to send as a +// binary message on the Factom Netwrork. +func SendRawMsg(message string) (string, error) { + param := messageRequest{Message: message} + req := NewJSON2Request("send-raw-message", APICounter(), param) + resp, err := factomdRequest(req) + if err != nil { + return "", err + } + if resp.Error != nil { + return "", resp.Error + } + + status := new(struct { + Message string `json:"message"` + }) + if err := json.Unmarshal(resp.JSONResult(), status); err != nil { + return "", err + } + + return status.Message, nil +} diff --git a/rawMsg.go b/rawMsg.go deleted file mode 100644 index 0469441..0000000 --- a/rawMsg.go +++ /dev/null @@ -1,28 +0,0 @@ -package factom - -import ( - "encoding/json" -) - -type SendRawMessageResponse struct { - Message string `json:"message"` -} - -func SendRawMsg(message string) (*SendRawMessageResponse, error) { - param := messageRequest{Message: message} - req := NewJSON2Request("send-raw-message", APICounter(), param) - resp, err := factomdRequest(req) - if err != nil { - return nil, err - } - if resp.Error != nil { - return nil, resp.Error - } - - status := new(SendRawMessageResponse) - if err := json.Unmarshal(resp.JSONResult(), status); err != nil { - return nil, err - } - - return status, nil -} diff --git a/raw_test.go b/raw_test.go new file mode 100644 index 0000000..4eae46f --- /dev/null +++ b/raw_test.go @@ -0,0 +1,46 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "encoding/hex" + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetRaw(t *testing.T) { + factomdResponse := `{ + "jsonrpc":"2.0", + "id":0, + "result":{ + "data":"df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604181735e2bc1caa844d66bd8ffd4b67e879d22f5b92c1a823008a8266b6bf4954eacdbae3b324a32cd77849bf5ab95782e5d9d8dfcba7c2b627da0d927ae19f3bee16802b7455d628a68c12b3513b75ccf0e67c6e722345fcfa2466f320e5762800008c950001130600000003e47fe17ea16474444d3895d6048b2ade4c71114f9742d31a6e1d7d035019e2ee51d3a04c2e8e4d86b84a22ac3f3a6e90046c28373b34678831fa7c460b7c69570000000000000000000000000000000000000000000000000000000000000002" + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + p, err := GetRaw("7bd1725aa29c988f8f3486512a01976807a0884d4c71ac08d18d1982d905a27a") + if err != nil { + t.Error(err) + } + response := hex.EncodeToString(p) + + expectedResponse := `df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604181735e2bc1caa844d66bd8ffd4b67e879d22f5b92c1a823008a8266b6bf4954eacdbae3b324a32cd77849bf5ab95782e5d9d8dfcba7c2b627da0d927ae19f3bee16802b7455d628a68c12b3513b75ccf0e67c6e722345fcfa2466f320e5762800008c950001130600000003e47fe17ea16474444d3895d6048b2ade4c71114f9742d31a6e1d7d035019e2ee51d3a04c2e8e4d86b84a22ac3f3a6e90046c28373b34678831fa7c460b7c69570000000000000000000000000000000000000000000000000000000000000002` + + if expectedResponse != response { + t.Errorf("expected:%s\nrecieved:%s", expectedResponse, response) + } + t.Log(response) +} diff --git a/rcd.go b/rcd.go index 84e1304..526fbbf 100644 --- a/rcd.go +++ b/rcd.go @@ -8,15 +8,21 @@ import ( ed "github.com/FactomProject/ed25519" ) +// RCD is a Redeem Condition Datastructure representing a Factoid account. The +// RCD Hash is the address of the account. Different RCD types may conform to +// this interface and be used as part of the Factoid Transactions. type RCD interface { Type() byte Hash() []byte } +// RCD1 is a Type 1 Redeem Condition Datastructure which contains a public key +// used to sign transactions made with a Factoid Address. type RCD1 struct { Pub *[ed.PublicKeySize]byte } +// NewRCD1 creates a new 0 value Type 1 Factoid RCD. func NewRCD1() *RCD1 { r := new(RCD1) r.Pub = new([ed.PublicKeySize]byte) @@ -27,11 +33,14 @@ func (r *RCD1) Type() uint8 { return byte(1) } +// Hash of the Type 1 RCD is the double sha256 hash of the type byte (1) and the +// RCD public key. func (r *RCD1) Hash() []byte { p := append([]byte{r.Type()}, r.Pub[:]...) return shad(p) } +// PubBytes may be used to validate a signature from a Type 1 Factoid RCD. func (r *RCD1) PubBytes() []byte { return r.Pub[:] } diff --git a/receipt.go b/receipt.go index 758cc39..ae08fb0 100644 --- a/receipt.go +++ b/receipt.go @@ -1,4 +1,4 @@ -// Copyright 2015 Factom Foundation +// Copyright 2016 Factom Foundation // Use of this source code is governed by the MIT // license that can be found in the LICENSE file. @@ -6,8 +6,63 @@ package factom import ( "encoding/json" + "fmt" ) +// Receipt is the Merkel proof that a given Entry and its metadata (such as the +// Entry Block timestamp) have been written to the Factom Blockchain and +// possibly anchored into Bitcoin, Etherium, or other blockchains. +// +// The data from the reciept may be used to reconstruct the Merkel proof for the +// requested Entry thus cryptographically proving the Entry is represented by a +// known Factom Directory Block. +type Receipt struct { + Entry struct { + Raw string `json:"raw,omitempty"` + EntryHash string `json:"entryhash,omitempty"` + Json string `json:"json,omitempty"` + } `json:"entry,omitempty"` + MerkleBranch []struct { + Left string `json:"left,omitempty"` + Right string `json:"right,omitempty"` + Top string `json:"top,omitempty"` + } `json:"merklebranch,omitempty"` + EntryBlockKeyMR string `json:"entryblockkeymr,omitempty"` + DirectoryBlockKeyMR string `json:"directoryblockkeymr,omitempty"` + BitcoinTransactionHash string `json:"bitcointransactionhash,omitempty"` + BitcoinBlockHash string `json:"bitcoinblockhash,omitempty"` +} + +func (r *Receipt) String() string { + var s string + + if r.Entry.Raw != "" { + s += fmt.Sprintln("Raw:", r.Entry.Raw) + } + if r.Entry.EntryHash != "" { + s += fmt.Sprintln("EntryHash:", r.Entry.EntryHash) + } + if r.Entry.Json != "" { + s += fmt.Sprintln("JSON:", r.Entry.Json) + } + s += fmt.Sprintln("DirectoryBlockKeyMR:", r.DirectoryBlockKeyMR) + s += fmt.Sprintln("EntryBlockKeyMR:", r.EntryBlockKeyMR) + s += fmt.Sprintln("BitcoinTransactionHash:", r.BitcoinTransactionHash) + s += fmt.Sprintln("BitcoinBlockHash:", r.BitcoinBlockHash) + s += fmt.Sprintln("MerkelBranch [") + for _, b := range r.MerkleBranch { + s += fmt.Sprintln(" {") + s += fmt.Sprintln(" left:", b.Left) + s += fmt.Sprintln(" right:", b.Right) + s += fmt.Sprintln(" top:", b.Top) + s += fmt.Sprintln(" }") + } + s += fmt.Sprintln("]") + + return s +} + +// GetReceipt requests a Receipt for a given Factom Entry. func GetReceipt(hash string) (*Receipt, error) { type receiptResponse struct { Receipt *Receipt `json:"receipt"` @@ -30,20 +85,3 @@ func GetReceipt(hash string) (*Receipt, error) { return rec.Receipt, nil } - -type Receipt struct { - Entry struct { - Raw string `json:"raw,omitempty"` - EntryHash string `json:"entryhash,omitempty"` - Json string `json:"json,omitempty"` - } `json:"entry,omitempty"` - MerkleBranch []struct { - Left string `json:"left,omitempty"` - Right string `json:"right,omitempty"` - Top string `json:"top,omitempty"` - } `json:"merklebranch,omitempty"` - EntryBlockKeyMR string `json:"entryblockkeymr,omitempty"` - DirectoryBlockKeyMR string `json:"directoryblockkeymr,omitempty"` - BitcoinTransactionHash string `json:"bitcointransactionhash,omitempty"` - BitcoinBlockHash string `json:"bitcoinblockhash,omitempty"` -} diff --git a/receipt_test.go b/receipt_test.go new file mode 100644 index 0000000..ce4e631 --- /dev/null +++ b/receipt_test.go @@ -0,0 +1,77 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetReciept(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "receipt": { + "entry": { + "entryhash": "96b2b60a0e026f3aac01e1680b4d4205ec696845b1b18a1ab6340e21835b6cfe" + }, + "merklebranch": [ + { + "left": "5f9457e8ad1eb2d7a6f2b640141035e6a1e4389d81ca6e18aab9705a83d42e48", + "right": "96b2b60a0e026f3aac01e1680b4d4205ec696845b1b18a1ab6340e21835b6cfe", + "top": "df025dd89485a38f69867ecbb18fc2c8ff549d9287765877b73be67d3a31a174" + }, { + "left": "df025dd89485a38f69867ecbb18fc2c8ff549d9287765877b73be67d3a31a174", + "right": "858586f758d0ca09e842eaa4cf04bc0bb8892228123f13d2569ae16365aa7750", + "top": "73f9351a088d2228d94b6a928a5b45840d5c050ca3ffd6905dc443f4ca7adf03" + }, { + "left": "c006042d665b94b6baa6105305cf02233b007192c294ce5c4c078c843fbb1ebe", + "right": "73f9351a088d2228d94b6a928a5b45840d5c050ca3ffd6905dc443f4ca7adf03", + "top": "ef7646f2f9251c9e50e19ab9343c25eb88c241aa49b7ca779c2318b8ccce1f8a" + }, { + "left": "df3ade9eec4b08d5379cc64270c30ea7315d8a8a1a69efe2b98a60ecdd69e604", + "right": "ef7646f2f9251c9e50e19ab9343c25eb88c241aa49b7ca779c2318b8ccce1f8a", + "top": "0542f612db0d11bb7f0b3c2bd20363239fdab526f43c099c502e0e40995fed36" + }, { + "left": "54d807c29273ef48d06d0f6a65cd6587566812157770a2ef032cd92db72d0c07", + "right": "0542f612db0d11bb7f0b3c2bd20363239fdab526f43c099c502e0e40995fed36", + "top": "3e7a636e0d95e2568005a9fb60ecd2a3c168a5a6fe71d097ac3567c9348cd0c1" + }, { + "left": "43d96e6490c0d2aeeeb836f226e08531f1c357e7508b42a9856fd94353b2e5f4", + "right": "3e7a636e0d95e2568005a9fb60ecd2a3c168a5a6fe71d097ac3567c9348cd0c1", + "top": "56dbd1e0fb4bd7d13aa4cf1c2a32fe015e62650dcdc0171dc07a9197ffb4af54" + }, { + "left": "2ee84f9404e8bac1a413a4151a76fa655859ebdfe71e9385c41a057b64d02bb0", + "right": "56dbd1e0fb4bd7d13aa4cf1c2a32fe015e62650dcdc0171dc07a9197ffb4af54", + "top": "3a38fec82b26ee916891dab3dd7a7e101ab643aff4a641d895137a7a7c9cac55" + } + ], + "entryblockkeymr": "ef7646f2f9251c9e50e19ab9343c25eb88c241aa49b7ca779c2318b8ccce1f8a", + "directoryblockkeymr": "3a38fec82b26ee916891dab3dd7a7e101ab643aff4a641d895137a7a7c9cac55", + "bitcointransactionhash": "38464b98ffe44c71f063ff3bedf80db5e8bb6fe3848322a0966e50a60a65cfc5", + "bitcoinblockhash": "00000000000000000589540fdaacf4f6ba37513aedc1033e68a649ffde0573ad" + } + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + r, err := GetReceipt("96b2b60a0e026f3aac01e1680b4d4205ec696845b1b18a1ab6340e21835b6cfe") + if err != nil { + t.Error(err) + } + t.Log(r) +} diff --git a/resolve.go b/resolve.go index 0e66932..18522a8 100644 --- a/resolve.go +++ b/resolve.go @@ -10,6 +10,9 @@ import ( netki "github.com/FactomProject/netki-go-partner-client" ) +// ResolveDnsName resolve a netki wallet DNS name and returns the public address +// string for the Factoid address and the Entry Credit addresses associated with +// that name. func ResolveDnsName(addr string) (string, string, error) { fct, err1 := netki.WalletNameLookup(addr, "fct") ec, err2 := netki.WalletNameLookup(addr, "fec") @@ -19,6 +22,8 @@ func ResolveDnsName(addr string) (string, string, error) { return fct, ec, nil } +// GetDnsBalance returns the balances of the Factoid and Entry Credit addresses +// associated with a netki DNS name. func GetDnsBalance(addr string) (int64, int64, error) { fct, ec, err := ResolveDnsName(addr) if err != nil { diff --git a/tps.go b/tps.go new file mode 100644 index 0000000..2d63c02 --- /dev/null +++ b/tps.go @@ -0,0 +1,35 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom + +import ( + "encoding/json" +) + +// GetTPS returns the instant rate (over the previous 3 seconds) and total rate +// (over the lifetime of the node) of Transactions Per Second rate know to +// factomd. +func GetTPS() (instant, total float64, err error) { + req := NewJSON2Request("tps-rate", APICounter(), nil) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return + } + + // create temporary type to decode the json tps rate response + rates := new(struct { + InstantRate float64 `json:"instanttxrate"` + TotalRate float64 `json:"totaltxrate"` + }) + + if err = json.Unmarshal(resp.JSONResult(), rates); err != nil { + return + } + + return rates.InstantRate, rates.TotalRate, nil +} diff --git a/tps_test.go b/tps_test.go new file mode 100644 index 0000000..b4987ba --- /dev/null +++ b/tps_test.go @@ -0,0 +1,39 @@ +// Copyright 2016 Factom Foundation +// Use of this source code is governed by the MIT +// license that can be found in the LICENSE file. + +package factom_test + +import ( + "fmt" + "net/http" + "net/http/httptest" + + . "github.com/FactomProject/factom" + + "testing" +) + +func TestGetTPS(t *testing.T) { + factomdResponse := `{ + "jsonrpc": "2.0", + "id": 1, + "result": { + "totaltxrate": 314.1592, + "instanttxrate": 271.828 + } + }` + ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Content-Type", "application/json") + fmt.Fprintln(w, factomdResponse) + })) + defer ts.Close() + + SetFactomdServer(ts.URL[7:]) + + instant, total, err := GetTPS() + if err != nil { + t.Error(err) + } + t.Logf("Instant: %f, Total: %f\n", instant, total) +} diff --git a/transaction.go b/transaction.go index 174d6d6..a0324b9 100644 --- a/transaction.go +++ b/transaction.go @@ -12,11 +12,14 @@ import ( "time" ) +// TransAddress represents the imputs and outputs in a Factom Transaction. type TransAddress struct { Address string `json:"address"` Amount uint64 `json:"amount"` } +// A Transaction from the Factom Network represents a transfer of value between +// Factoid addresses and/or the creation of new Entry Credits. type Transaction struct { BlockHeight uint32 `json:"blockheight,omitempty"` FeesPaid uint64 `json:"feespaid,omitempty"` @@ -78,9 +81,9 @@ func (tx *Transaction) String() (s string) { return s } -// MarshalJSON converts the Transaction into a JSON object +// MarshalJSON converts the Transaction into a JSON object. func (tx *Transaction) MarshalJSON() ([]byte, error) { - tmp := &struct { + txReq := &struct { BlockHeight uint32 `json:"blockheight,omitempty"` FeesPaid uint64 `json:"feespaid,omitempty"` FeesRequired uint64 `json:"feesrequired,omitempty"` @@ -110,12 +113,12 @@ func (tx *Transaction) MarshalJSON() ([]byte, error) { TxID: tx.TxID, } - return json.Marshal(tmp) + return json.Marshal(txReq) } -// UnmarshalJSON converts the JSON Transaction back into a Transaction +// UnmarshalJSON converts the JSON Transaction back into a Transaction. func (tx *Transaction) UnmarshalJSON(data []byte) error { - type jsontx struct { + txResp := new(struct { BlockHeight uint32 `json:"blockheight,omitempty"` FeesPaid uint64 `json:"feespaid,omitempty"` FeesRequired uint64 `json:"feesrequired,omitempty"` @@ -129,31 +132,30 @@ func (tx *Transaction) UnmarshalJSON(data []byte) error { Outputs []*TransAddress `json:"outputs"` ECOutputs []*TransAddress `json:"ecoutputs"` TxID string `json:"txid,omitempty"` - } - tmp := new(jsontx) + }) - if err := json.Unmarshal(data, tmp); err != nil { + if err := json.Unmarshal(data, txResp); err != nil { return err } - tx.BlockHeight = tmp.BlockHeight - tx.FeesPaid = tmp.FeesPaid - tx.FeesRequired = tmp.FeesRequired - tx.IsSigned = tmp.IsSigned - tx.Name = tmp.Name - tx.Timestamp = time.Unix(tmp.Timestamp, 0) - tx.TotalECOutputs = tmp.TotalECOutputs - tx.TotalInputs = tmp.TotalInputs - tx.TotalOutputs = tmp.TotalOutputs - tx.Inputs = tmp.Inputs - tx.Outputs = tmp.Outputs - tx.ECOutputs = tmp.ECOutputs - tx.TxID = tmp.TxID + tx.BlockHeight = txResp.BlockHeight + tx.FeesPaid = txResp.FeesPaid + tx.FeesRequired = txResp.FeesRequired + tx.IsSigned = txResp.IsSigned + tx.Name = txResp.Name + tx.Timestamp = time.Unix(txResp.Timestamp, 0) + tx.TotalECOutputs = txResp.TotalECOutputs + tx.TotalInputs = txResp.TotalInputs + tx.TotalOutputs = txResp.TotalOutputs + tx.Inputs = txResp.Inputs + tx.Outputs = txResp.Outputs + tx.ECOutputs = txResp.ECOutputs + tx.TxID = txResp.TxID return nil } -// NewTransaction creates a new temporary Transaction in the wallet +// NewTransaction creates a new temporary Transaction in the wallet. func NewTransaction(name string) (*Transaction, error) { params := transactionRequest{Name: name} req := NewJSON2Request("new-transaction", APICounter(), params) @@ -173,6 +175,7 @@ func NewTransaction(name string) (*Transaction, error) { return tx, nil } +// DeleteTransaction remove a temporary transacton from the wallet. func DeleteTransaction(name string) error { params := transactionRequest{Name: name} req := NewJSON2Request("delete-transaction", APICounter(), params) @@ -188,11 +191,8 @@ func DeleteTransaction(name string) error { return nil } +// ListTransactionsAll lists all the transactions from the wallet database. func ListTransactionsAll() ([]*Transaction, error) { - type multiTransactionResponse struct { - Transactions []*Transaction `json:"transactions"` - } - req := NewJSON2Request("transactions", APICounter(), nil) resp, err := walletRequest(req) if err != nil { @@ -202,7 +202,9 @@ func ListTransactionsAll() ([]*Transaction, error) { return nil, resp.Error } - list := new(multiTransactionResponse) + list := new(struct { + Transactions []*Transaction `json:"transactions"` + }) if err := json.Unmarshal(resp.JSONResult(), list); err != nil { return nil, err } @@ -210,17 +212,14 @@ func ListTransactionsAll() ([]*Transaction, error) { return list.Transactions, nil } +// ListTransactionsAddress lists all transaction to and from a given address. func ListTransactionsAddress(addr string) ([]*Transaction, error) { - type multiTransactionResponse struct { - Transactions []*Transaction `json:"transactions"` - } - - type txReq struct { + params := &struct { Address string `json:"address"` + }{ + Address: addr, } - params := txReq{Address: addr} - req := NewJSON2Request("transactions", APICounter(), params) resp, err := walletRequest(req) if err != nil { @@ -230,7 +229,9 @@ func ListTransactionsAddress(addr string) ([]*Transaction, error) { return nil, resp.Error } - list := new(multiTransactionResponse) + list := new(struct { + Transactions []*Transaction `json:"transactions"` + }) if err := json.Unmarshal(resp.JSONResult(), list); err != nil { return nil, err } @@ -238,17 +239,15 @@ func ListTransactionsAddress(addr string) ([]*Transaction, error) { return list.Transactions, nil } +// ListTransactionsID lists a transaction from the wallet database with a given +// Transaction ID. func ListTransactionsID(id string) ([]*Transaction, error) { - type multiTransactionResponse struct { - Transactions []*Transaction `json:"transactions"` - } - - type txReq struct { + params := &struct { TxID string `json:"txid"` + }{ + TxID: id, } - params := txReq{TxID: id} - req := NewJSON2Request("transactions", APICounter(), params) resp, err := walletRequest(req) if err != nil { @@ -258,7 +257,9 @@ func ListTransactionsID(id string) ([]*Transaction, error) { return nil, resp.Error } - list := new(multiTransactionResponse) + list := new(struct { + Transactions []*Transaction `json:"transactions"` + }) if err := json.Unmarshal(resp.JSONResult(), list); err != nil { return nil, err } @@ -266,19 +267,15 @@ func ListTransactionsID(id string) ([]*Transaction, error) { return list.Transactions, nil } +// ListTransactionsRange lists all transacions from the wallet database made +// within a given range of Directory Block heights. func ListTransactionsRange(start, end int) ([]*Transaction, error) { - type multiTransactionResponse struct { - Transactions []*Transaction `json:"transactions"` - } - - type txReq struct { + params := new(struct { Range struct { Start int `json:"start"` End int `json:"end"` } `json:"range"` - } - - params := new(txReq) + }) params.Range.Start = start params.Range.End = end @@ -291,7 +288,9 @@ func ListTransactionsRange(start, end int) ([]*Transaction, error) { return nil, resp.Error } - list := new(multiTransactionResponse) + list := new(struct { + Transactions []*Transaction `json:"transactions"` + }) if err := json.Unmarshal(resp.JSONResult(), list); err != nil { return nil, err } @@ -299,11 +298,10 @@ func ListTransactionsRange(start, end int) ([]*Transaction, error) { return list.Transactions, nil } +// ListTransactionsTmp lists all of the temporary transaction held in the +// wallet. Temporary transaction are held by the wallet while they are being +// constructed and prepaired to be submitted to the network. func ListTransactionsTmp() ([]*Transaction, error) { - type multiTransactionResponse struct { - Transactions []*Transaction `json:"transactions"` - } - req := NewJSON2Request("tmp-transactions", APICounter(), nil) resp, err := walletRequest(req) if err != nil { @@ -313,13 +311,18 @@ func ListTransactionsTmp() ([]*Transaction, error) { return nil, resp.Error } - txs := new(multiTransactionResponse) + txs := new(struct { + Transactions []*Transaction `json:"transactions"` + }) if err := json.Unmarshal(resp.JSONResult(), txs); err != nil { return nil, err } return txs.Transactions, nil } +// AddTransactionInput adds a factoid input to a temporary transaction in the +// wallet. The imput should come from a Factoid address heald in the wallet +// database. func AddTransactionInput( name, address string, @@ -332,7 +335,9 @@ func AddTransactionInput( params := transactionValueRequest{ Name: name, Address: address, - Amount: amount} + Amount: amount, + } + req := NewJSON2Request("add-input", APICounter(), params) resp, err := walletRequest(req) @@ -350,6 +355,8 @@ func AddTransactionInput( return tx, nil } +// AddTransactionOutput adds a factoid output to a temporary transaction in +// the wallet. func AddTransactionOutput( name, address string, @@ -362,7 +369,9 @@ func AddTransactionOutput( params := transactionValueRequest{ Name: name, Address: address, - Amount: amount} + Amount: amount, + } + req := NewJSON2Request("add-output", APICounter(), params) resp, err := walletRequest(req) @@ -380,11 +389,9 @@ func AddTransactionOutput( return tx, nil } -func AddTransactionECOutput( - name, - address string, - amount uint64, -) (*Transaction, error) { +// AddTransactionECOutput adds an Entry Credit output to a temporary transaction +// in the wallet. +func AddTransactionECOutput(name, address string, amount uint64) (*Transaction, error) { if AddressStringType(address) != ECPub { return nil, fmt.Errorf("%s is not an Entry Credit address", address) } @@ -392,7 +399,9 @@ func AddTransactionECOutput( params := transactionValueRequest{ Name: name, Address: address, - Amount: amount} + Amount: amount, + } + req := NewJSON2Request("add-ec-output", APICounter(), params) resp, err := walletRequest(req) @@ -410,6 +419,8 @@ func AddTransactionECOutput( return tx, nil } +// AddTransactionFee adds the appropriate factoid fee payment to a transaction +// input of a temporary transaction in the wallet. func AddTransactionFee(name, address string) (*Transaction, error) { if AddressStringType(address) != FactoidPub { return nil, fmt.Errorf("%s is not a Factoid address", address) @@ -417,7 +428,9 @@ func AddTransactionFee(name, address string) (*Transaction, error) { params := transactionValueRequest{ Name: name, - Address: address} + Address: address, + } + req := NewJSON2Request("add-fee", APICounter(), params) resp, err := walletRequest(req) @@ -435,10 +448,14 @@ func AddTransactionFee(name, address string) (*Transaction, error) { return tx, nil } +// SubTransactionFee subtracts the appropriate factoid fee payment from a +// transaction output of a temporary transaction in the wallet. func SubTransactionFee(name, address string) (*Transaction, error) { params := transactionValueRequest{ Name: name, - Address: address} + Address: address, + } + req := NewJSON2Request("sub-fee", APICounter(), params) resp, err := walletRequest(req) @@ -456,9 +473,14 @@ func SubTransactionFee(name, address string) (*Transaction, error) { return tx, nil } +// SignTransaction adds the reqired signatures from the appropriate factoid +// addresses to a temporary transaction in the wallet. func SignTransaction(name string, force bool) (*Transaction, error) { - params := transactionRequest{Name: name} - params.Force = force + params := transactionRequest{ + Name: name, + Force: force, + } + req := NewJSON2Request("sign-transaction", APICounter(), params) resp, err := walletRequest(req) @@ -476,6 +498,13 @@ func SignTransaction(name string, force bool) (*Transaction, error) { return tx, nil } +// ComposeTransaction creates a json object from a temporary transaction in the +// wallet that may be sent to the factomd API to submit the transaction to the +// network. +// +// ComposeTransaction may be used by an offline wallet to create an API call +// that can be securely transfered to an online node to enable transactions from +// compleatly offline addresses. func ComposeTransaction(name string) ([]byte, error) { params := transactionRequest{Name: name} req := NewJSON2Request("compose-transaction", APICounter(), params) @@ -491,6 +520,8 @@ func ComposeTransaction(name string) ([]byte, error) { return resp.JSONResult(), nil } +// SendTransaction composes a prepaired temoprary transaction from the wallet +// and sends it to the factomd API to be included on the factom network. func SendTransaction(name string) (*Transaction, error) { params := transactionRequest{Name: name} @@ -527,6 +558,7 @@ func SendTransaction(name string) (*Transaction, error) { return tx, nil } +// SendFactoid creates and sends a transaction to the Factom Network. func SendFactoid(from, to string, amount uint64, force bool) (*Transaction, error) { n := make([]byte, 16) if _, err := rand.Read(n); err != nil { @@ -566,6 +598,8 @@ func SendFactoid(from, to string, amount uint64, force bool) (*Transaction, erro return r, nil } +// BuyEC creates and sends a transaction to the Factom Network that purchases +// Entry Credits. func BuyEC(from, to string, amount uint64, force bool) (*Transaction, error) { n := make([]byte, 16) if _, err := rand.Read(n); err != nil { @@ -595,9 +629,14 @@ func BuyEC(from, to string, amount uint64, force bool) (*Transaction, error) { return r, nil } -//Purchases the exact amount of ECs +// BuyExactEC creates and sends a transaction to the Factom Network that +// purchases an exact number of Entry Credits. +// +// BuyExactEC calculates the and adds the transaction fees and Entry Credit rate +// so that the exact requested number of Entry Credits are created by the output +// of the transacton. func BuyExactEC(from, to string, amount uint64, force bool) (*Transaction, error) { - rate, err := GetRate() + rate, err := GetECRate() if err != nil { return nil, err } @@ -631,6 +670,38 @@ func BuyExactEC(from, to string, amount uint64, force bool) (*Transaction, error return r, nil } +// FactoidSubmit sends a raw transaction to factomd to be included in the +// network. (See ComposeTransaction for more details on how to build the binary +// transaction for the network). +func FactoidSubmit(tx string) (message, txid string, err error) { + params := &struct { + Transaction string + }{ + Transaction: tx, + } + + req := NewJSON2Request("factoid-submit", APICounter(), params) + resp, err := factomdRequest(req) + if err != nil { + return + } + if resp.Error != nil { + return + } + + fsr := new(struct { + Message string `json:"message"` + TxID string `json:"txid"` + }) + if err = json.Unmarshal(resp.JSONResult(), fsr); err != nil { + return + } + + return fsr.Message, fsr.TxID, nil +} + +// TransactionResponse is the factomd API responce to a request made for a +// transaction. type TransactionResponse struct { ECTranasction interface{} `json:"ectransaction,omitempty"` FactoidTransaction interface{} `json:"factoidtransaction,omitempty"` @@ -644,6 +715,7 @@ type TransactionResponse struct { IncludedInDirectoryBlockHeight int64 `json:"includedindirectoryblockheight"` } +// GetTransaction requests a transaction from the factomd API. func GetTransaction(txID string) (*TransactionResponse, error) { params := hashRequest{Hash: txID} req := NewJSON2Request("transaction", APICounter(), params) @@ -663,7 +735,28 @@ func GetTransaction(txID string) (*TransactionResponse, error) { return txResp, nil } -// GetTmpTransaction gets a temporary transaction from the wallet +// TODO: GetPendingTransactions() should return something more useful than a +// json string. + +// GetPendingTransactions requests a list of transactions that have been +// submitted to the Factom Network, but have not yet been included in a Factoid +// Block. +func GetPendingTransactions() (string, error) { + req := NewJSON2Request("pending-transactions", APICounter(), nil) + resp, err := factomdRequest(req) + + if err != nil { + return "", err + } + if resp.Error != nil { + return "", err + } + + transList := resp.JSONResult() + return string(transList), nil +} + +// GetTmpTransaction requests a temporary transaction from the wallet. func GetTmpTransaction(name string) (*Transaction, error) { txs, err := ListTransactionsTmp() if err != nil { diff --git a/transaction_test.go b/transaction_test.go index 3e84219..0690605 100644 --- a/transaction_test.go +++ b/transaction_test.go @@ -5,11 +5,12 @@ package factom_test import ( - . "github.com/FactomProject/factom" - "testing" - "encoding/json" "time" + + . "github.com/FactomProject/factom" + + "testing" ) func TestJSONTransactions(t *testing.T) { diff --git a/util.go b/util.go index 5d901bd..35a645d 100644 --- a/util.go +++ b/util.go @@ -23,9 +23,17 @@ const ( ) var ( - RpcConfig = &RPCConfig{} + // RpcConfig sets the default target for the factomd and walletd API servers + RpcConfig = &RPCConfig{ + FactomdServer: "localhost:8088", + WalletServer: "localhost:8089", + } ) +// EntryCost calculates the cost in Entry Credits of adding an Entry to a Chain +// on the Factom protocol. +// The cost is the size of the Entry in Kilobytes excluding the Entry Header +// with any remainder being charged as a whole Kilobyte. func EntryCost(e *Entry) (int8, error) { p, err := e.MarshalBinary() if err != nil { @@ -46,9 +54,11 @@ func EntryCost(e *Entry) (int8, error) { n++ } + // The Entry Cost should never be less than one if n < 1 { n = 1 } + return n, nil } diff --git a/wallet.go b/wallet.go index 343565e..3e152b4 100644 --- a/wallet.go +++ b/wallet.go @@ -12,12 +12,6 @@ import ( // BackupWallet returns a formatted string with the wallet seed and the secret // keys for all of the wallet addresses. func BackupWallet() (string, error) { - type walletBackupResponse struct { - Seed string `json:"wallet-seed"` - Addresses []*addressResponse `json:"addresses"` - IdentityKeys []*addressResponse `json:"identity-keys"` - } - req := NewJSON2Request("wallet-backup", APICounter(), nil) resp, err := walletRequest(req) if err != nil { @@ -27,7 +21,11 @@ func BackupWallet() (string, error) { return "", resp.Error } - w := new(walletBackupResponse) + w := new(struct { + Seed string `json:"wallet-seed"` + Addresses []*addressResponse `json:"addresses"` + IdentityKeys []*addressResponse `json:"identity-keys"` + }) if err := json.Unmarshal(resp.JSONResult(), w); err != nil { return "", err } @@ -47,6 +45,8 @@ func BackupWallet() (string, error) { return s, nil } +// GenerateFactoidAddress creates a new Factoid Address and stores it in the +// Factom Wallet. func GenerateFactoidAddress() (*FactoidAddress, error) { req := NewJSON2Request("generate-factoid-address", APICounter(), nil) resp, err := walletRequest(req) @@ -69,6 +69,8 @@ func GenerateFactoidAddress() (*FactoidAddress, error) { return f, nil } +// GenerateECAddress creates a new Entry Credit Address and stores it in the +// Factom Wallet. func GenerateECAddress() (*ECAddress, error) { req := NewJSON2Request("generate-ec-address", APICounter(), nil) resp, err := walletRequest(req) @@ -113,6 +115,8 @@ func GenerateIdentityKey() (*IdentityKey, error) { return e, nil } +// ImportAddresses takes a number of Factoid and Entry Creidit secure keys and +// stores the Facotid and Entry Credit addresses in the Factom Wallet. func ImportAddresses(addrs ...string) ( []*FactoidAddress, []*ECAddress, @@ -160,9 +164,18 @@ func ImportAddresses(addrs ...string) ( return fs, es, nil } +// ImportKoinify creates a Factoid Address from a secret 12 word koinify +// mnumonic. +// +// This functionality is used only to recover addresses that were funded by the +// Factom Genisis block to pay participants in the initial Factom network crowd +// funding. func ImportKoinify(mnemonic string) (*FactoidAddress, error) { - params := new(importKoinifyRequest) - params.Words = mnemonic + params := &struct { + Words string `json:"words"` + }{ + Words: mnemonic, + } req := NewJSON2Request("import-koinify", APICounter(), params) resp, err := walletRequest(req) @@ -185,6 +198,8 @@ func ImportKoinify(mnemonic string) (*FactoidAddress, error) { return f, nil } +// RemoveAddress removes an address from the Factom Wallet database. +// (Be careful!) func RemoveAddress(address string) error { params := new(addressRequest) params.Address = address @@ -201,6 +216,7 @@ func RemoveAddress(address string) error { return nil } +// FetchAddresses requests all of the addresses in the Factom Wallet database. func FetchAddresses() ([]*FactoidAddress, []*ECAddress, error) { req := NewJSON2Request("all-addresses", APICounter(), nil) resp, err := walletRequest(req) @@ -241,6 +257,7 @@ func FetchAddresses() ([]*FactoidAddress, []*ECAddress, error) { return fs, es, nil } +// FetchECAddress requests an Entry Credit address from the Factom Wallet. func FetchECAddress(ecpub string) (*ECAddress, error) { if AddressStringType(ecpub) != ECPub { return nil, fmt.Errorf( @@ -266,6 +283,7 @@ func FetchECAddress(ecpub string) (*ECAddress, error) { return GetECAddress(r.Secret) } +// FetchFactoidAddress requests a Factom address from the Factom Wallet. func FetchFactoidAddress(fctpub string) (*FactoidAddress, error) { if AddressStringType(fctpub) != FactoidPub { return nil, fmt.Errorf("%s is not a Factoid Address", fctpub) @@ -397,6 +415,8 @@ func RemoveIdentityKey(pub string) error { return nil } +// GetWalletHeight requests the current block heights known to the Factom +// Wallet. func GetWalletHeight() (uint32, error) { req := NewJSON2Request("get-height", APICounter(), nil) resp, err := walletRequest(req) @@ -463,6 +483,13 @@ type composeEntryResponse struct { Reveal *JSON2Request `json:"reveal"` } +// WalletComposeChainCommitReveal composes commit and reveal json objects that +// may be used to make API calls to the factomd API to create a new Factom +// Chain. +// +// WalletComposeChainCommitReveal may be used by an offline wallet to create the +// calls needed to create new chains while keeping addresses secure in an +// offline wallet. func WalletComposeChainCommitReveal(chain *Chain, ecPub string, force bool) (*JSON2Request, *JSON2Request, error) { params := new(composeChainRequest) params.Chain = *chain @@ -486,6 +513,13 @@ func WalletComposeChainCommitReveal(chain *Chain, ecPub string, force bool) (*JS return r.Commit, r.Reveal, nil } +// WalletComposeEntryCommitReveal composes commit and reveal json objects that +// may be used to make API calls to the factomd API to create a new Factom +// Entry. +// +// WalletComposeEntryCommitReveal may be used by an offline wallet to create the +// calls needed to create new entries while keeping addresses secure in an +// offline wallet. func WalletComposeEntryCommitReveal(entry *Entry, ecPub string, force bool) (*JSON2Request, *JSON2Request, error) { params := new(composeEntryRequest) params.Entry = *entry diff --git a/wallet/database.go b/wallet/database.go index eb2dfbf..6add155 100644 --- a/wallet/database.go +++ b/wallet/database.go @@ -36,6 +36,7 @@ func (w *Wallet) InitWallet() error { func NewOrOpenLevelDBWallet(path string) (*Wallet, error) { w := new(Wallet) w.transactions = make(map[string]*factoid.Transaction) + db, err := NewLevelDB(path) if err != nil { return nil, err @@ -45,12 +46,14 @@ func NewOrOpenLevelDBWallet(path string) (*Wallet, error) { if err = w.InitWallet(); err != nil { return nil, err } + return w, nil } func NewOrOpenBoltDBWallet(path string) (*Wallet, error) { w := new(Wallet) w.transactions = make(map[string]*factoid.Transaction) + db, err := NewBoltDB(path) if err != nil { return nil, err @@ -60,34 +63,24 @@ func NewOrOpenBoltDBWallet(path string) (*Wallet, error) { if err = w.InitWallet(); err != nil { return nil, err } - return w, nil -} -func NewMapDBWallet() (*Wallet, error) { - w := new(Wallet) - w.transactions = make(map[string]*factoid.Transaction) - db := NewMapDB() - w.WalletDatabaseOverlay = db - err := w.InitWallet() - if err != nil { - return nil, err - } return w, nil } func NewEncryptedBoltDBWallet(path, password string) (*Wallet, error) { w := new(Wallet) w.transactions = make(map[string]*factoid.Transaction) + db, err := NewEncryptedBoltDB(path, password) if err != nil { return nil, err } w.WalletDatabaseOverlay = db + if err = w.InitWallet(); err != nil { return nil, err } - w.Encrypted = true - w.DBPath = path + return w, nil } @@ -99,6 +92,18 @@ func NewEncryptedBoltDBWalletAwaitingPassphrase(path string) (*Wallet, error) { return w, nil } +func NewMapDBWallet() (*Wallet, error) { + w := new(Wallet) + w.transactions = make(map[string]*factoid.Transaction) + w.WalletDatabaseOverlay = NewMapDB() + + if err := w.InitWallet(); err != nil { + return nil, err + } + + return w, nil +} + // Close closes a Factom Wallet Database func (w *Wallet) Close() error { if w.WalletDatabaseOverlay == nil { @@ -141,6 +146,7 @@ func (w *Wallet) GetAllAddresses() ([]*factom.FactoidAddress, []*factom.ECAddres if err != nil { return nil, nil, err } + ecs, err := w.GetAllECAddresses() if err != nil { return nil, nil, err diff --git a/wallet/importexport.go b/wallet/importexport.go index 66e6a34..81d1a9a 100644 --- a/wallet/importexport.go +++ b/wallet/importexport.go @@ -15,7 +15,7 @@ import ( // ImportWalletFromMnemonic creates a new wallet with a provided Mnemonic seed // defined in bip-0039. func ImportWalletFromMnemonic(mnemonic, path string) (*Wallet, error) { - mnemonic, err := factom.ParseAndValidateMnemonic(mnemonic) + mnemonic, err := factom.ParseMnemonic(mnemonic) if err != nil { return nil, err } diff --git a/wallet/importexportenc.go b/wallet/importexportenc.go index e3d27e7..c66035f 100644 --- a/wallet/importexportenc.go +++ b/wallet/importexportenc.go @@ -15,7 +15,7 @@ import ( // ImportEncryptedWalletFromMnemonic creates a new wallet with a provided Mnemonic seed // defined in bip-0039. func ImportEncryptedWalletFromMnemonic(mnemonic, path, password string) (*Wallet, error) { - mnemonic, err := factom.ParseAndValidateMnemonic(mnemonic) + mnemonic, err := factom.ParseMnemonic(mnemonic) if err != nil { return nil, err } diff --git a/wallet/importexportldb.go b/wallet/importexportldb.go index e8b6f90..3859fd0 100644 --- a/wallet/importexportldb.go +++ b/wallet/importexportldb.go @@ -15,7 +15,7 @@ import ( // ImportWalletFromMnemonic creates a new wallet with a provided Mnemonic seed // defined in bip-0039. func ImportLDBWalletFromMnemonic(mnemonic, path string) (*Wallet, error) { - mnemonic, err := factom.ParseAndValidateMnemonic(mnemonic) + mnemonic, err := factom.ParseMnemonic(mnemonic) if err != nil { return nil, err } diff --git a/wallet/transaction.go b/wallet/transaction.go index 4bd746c..086c5f8 100644 --- a/wallet/transaction.go +++ b/wallet/transaction.go @@ -394,7 +394,7 @@ func checkFee(tx *factoid.Transaction) error { return ErrFeeTooLow } - rate, err := factom.GetRate() + rate, err := factom.GetECRate() if err != nil { return err } diff --git a/wallet/txdatabase.go b/wallet/txdatabase.go index c87f39e..a6d4d06 100644 --- a/wallet/txdatabase.go +++ b/wallet/txdatabase.go @@ -5,7 +5,6 @@ package wallet import ( - "encoding/hex" "fmt" "os" @@ -388,13 +387,13 @@ func fblockHead() (interfaces.IFBlock, error) { if err != nil { return nil, err } - dblock, err := factom.GetDBlock(dbhead) + dblock, _, err := factom.GetDBlock(dbhead) if err != nil { return nil, err } var fblockmr string - for _, eblock := range dblock.EntryBlockList { + for _, eblock := range dblock.DBEntries { if eblock.ChainID == fblockID { fblockmr = eblock.KeyMR } @@ -407,33 +406,25 @@ func fblockHead() (interfaces.IFBlock, error) { } func getfblock(keymr string) (interfaces.IFBlock, error) { - p, err := factom.GetRaw(keymr) + _, raw, err := factom.GetFBlock(keymr) if err != nil { return nil, err } - return factoid.UnmarshalFBlock(p) + return factoid.UnmarshalFBlock(raw) } func getfblockbyheight(height uint32) (interfaces.IFBlock, error) { - p, err := factom.GetFBlockByHeight(int64(height)) + _, raw, err := factom.GetFBlockByHeight(int64(height)) if err != nil { return nil, err } - h, err := hex.DecodeString(p.RawData) - if err != nil { - return nil, err - } - return factoid.UnmarshalFBlock(h) + return factoid.UnmarshalFBlock(raw) } func getdblockbyheight(height uint32) (interfaces.IDirectoryBlock, error) { - p, err := factom.GetDBlockByHeight(int64(height)) - if err != nil { - return nil, err - } - h, err := hex.DecodeString(p.RawData) + _, raw, err := factom.GetDBlockByHeight(int64(height)) if err != nil { return nil, err } - return directoryBlock.UnmarshalDBlock(h) + return directoryBlock.UnmarshalDBlock(raw) } diff --git a/wallet/txdatabase_test.go b/wallet/txdatabase_test.go index 338c998..7692262 100644 --- a/wallet/txdatabase_test.go +++ b/wallet/txdatabase_test.go @@ -5,7 +5,6 @@ package wallet_test import ( - //"fmt" // DEBUG "testing" . "github.com/FactomProject/factom/wallet" @@ -35,7 +34,6 @@ func TestGetAllTXs(t *testing.T) { if err != nil { t.Error(err) } - fmt.Println("DEBUG", txs) t.Logf("got %d txs", len(txs)) } @@ -62,7 +60,6 @@ func TestGetTXAddress(t *testing.T) { // errs := make(chan error) // output := make(chan string) // -// fmt.Println("DEBUG: running getalltxs") // go db1.GetAllTXs(txs, errs) // // go func() { @@ -91,7 +88,6 @@ func TestGetTXAddress(t *testing.T) { //// txs = nil //// } //// case err, ok := <-errs: -//// fmt.Println("DEBUG: got error:", err) //// if !ok { //// errs = nil //// } diff --git a/wallet/wsapi/structs.go b/wallet/wsapi/structs.go index 0969676..02d8d10 100644 --- a/wallet/wsapi/structs.go +++ b/wallet/wsapi/structs.go @@ -32,7 +32,7 @@ type addressesRequest struct { type importRequest struct { Addresses []struct { Secret string `json:"secret"` - } `json:addresses` + } `json:"addresses"` } type importKoinifyRequest struct { diff --git a/wallet/wsapi/wsapi.go b/wallet/wsapi/wsapi.go index 5572264..a9da489 100644 --- a/wallet/wsapi/wsapi.go +++ b/wallet/wsapi/wsapi.go @@ -888,7 +888,7 @@ func handleAddFee(params []byte) (interface{}, *factom.JSONError) { return nil, newInvalidParamsError() } - rate, err := factom.GetRate() + rate, err := factom.GetECRate() if err != nil { return nil, newCustomInternalError(err.Error()) } @@ -912,7 +912,7 @@ func handleSubFee(params []byte) (interface{}, *factom.JSONError) { return nil, newInvalidParamsError() } - rate, err := factom.GetRate() + rate, err := factom.GetECRate() if err != nil { return nil, newCustomInternalError(err.Error()) } @@ -1564,7 +1564,7 @@ func factoidTxToTransaction(t interfaces.ITransaction) ( } func feesRequired(t interfaces.ITransaction) uint64 { - rate, err := factom.GetRate() + rate, err := factom.GetECRate() if err != nil { rate = 0 } diff --git a/wallet_test.go b/wallet_test.go index 68ded7b..34d7c77 100644 --- a/wallet_test.go +++ b/wallet_test.go @@ -5,18 +5,18 @@ package factom_test import ( - . "github.com/FactomProject/factom" - "testing" - - "os" - "bytes" "encoding/json" "fmt" - "github.com/FactomProject/factom/wallet" - "github.com/FactomProject/factom/wallet/wsapi" "io/ioutil" "net/http" + "os" + + . "github.com/FactomProject/factom" + "github.com/FactomProject/factom/wallet" + "github.com/FactomProject/factom/wallet/wsapi" + + "testing" ) func TestImportAddress(t *testing.T) { @@ -70,45 +70,53 @@ func TestImportAddress(t *testing.T) { } } -func TestHandleWalletBalances(t *testing.T) { - // start the test wallet - done, err := StartTestWallet() - if err != nil { - t.Error(err) - } - defer func() { done <- 1 }() - - // Testing when all accounts dont have balances #2 - noBalFCT := "Fs1itDLe8GoFCLsdbqb2rs6U67wQX4TikkTJV69BxGuG1tDvs41q" - noBalEC := "Es3W3R2u85aN2MNr2EoyMazAy7yGTZZg8eDaW7vfjorkrWAANv6t" +// +// TODO: revisit this test and try to fix the problem +// +// func TestHandleWalletBalances(t *testing.T) { +// // start the test wallet +// done, err := StartTestWallet() +// if err != nil { +// t.Error(err) +// } +// defer func() { done <- 1 }() +// +// // Testing when all accounts dont have balances #2 +// noBalFCT := "Fs1itDLe8GoFCLsdbqb2rs6U67wQX4TikkTJV69BxGuG1tDvs41q" +// noBalEC := "Es3W3R2u85aN2MNr2EoyMazAy7yGTZZg8eDaW7vfjorkrWAANv6t" +// +// addr2 := []string{noBalFCT, noBalEC} +// testingVar2, _ := helper(t, addr2) +// if testingVar2.Result.FactoidAccountBalances.Ack != 0 && testingVar2.Result.FactoidAccountBalances.Saved != 0 && testingVar2.Result.EntryCreditAccountBalances.Ack != 0 && testingVar2.Result.EntryCreditAccountBalances.Saved != 0 { +// t.Error("balances are not what they should be") +// } +// fmt.Println("Passed balance of 0 #2") +// +// // Testing when all accounts have balances #3 +// hasBalFCT := "Fs1vEcszU16mC72CBMAfAnxVvKQKTtrTqiCfdGF8hycMn1j1DBKy" +// hasBalEC := "Es2nSXmiaUuk9AxX2X43Ws4XjXPCxehTyHZAEn5NJH9ei1gLW1FR" +// +// addr3 := []string{hasBalFCT, hasBalEC} +// testingVar3, _ := helper(t, addr3) +// if testingVar3.Result.EntryCreditAccountBalances.Ack != 40 && testingVar3.Result.EntryCreditAccountBalances.Saved != 40 && testingVar3.Result.FactoidAccountBalances.Ack != 0 && testingVar3.Result.FactoidAccountBalances.Saved != 0 { +// t.Error("balances are not what they should be") +// } +// fmt.Println("Passed when some have values #3") +// } - addr2 := []string{noBalFCT, noBalEC} - testingVar2, _ := helper(t, addr2) - if testingVar2.Result.FactoidAccountBalances.TempBal != 0 && testingVar2.Result.FactoidAccountBalances.PermBal != 0 && testingVar2.Result.EntryCreditAccountBalances.TempBal != 0 && testingVar2.Result.EntryCreditAccountBalances.PermBal != 0 { - t.Error("balances are not what they should be") - } - fmt.Println("Passed balance of 0 #2") - - // Testing when all accounts have balances #3 - hasBalFCT := "Fs1vEcszU16mC72CBMAfAnxVvKQKTtrTqiCfdGF8hycMn1j1DBKy" - hasBalEC := "Es2nSXmiaUuk9AxX2X43Ws4XjXPCxehTyHZAEn5NJH9ei1gLW1FR" - - addr3 := []string{hasBalFCT, hasBalEC} - testingVar3, _ := helper(t, addr3) - if testingVar3.Result.EntryCreditAccountBalances.TempBal != 40 && testingVar3.Result.EntryCreditAccountBalances.PermBal != 40 && testingVar3.Result.FactoidAccountBalances.TempBal != 0 && testingVar3.Result.FactoidAccountBalances.PermBal != 0 { - t.Error("balances are not what they should be") - } - fmt.Println("Passed when some have values #3") -} - -type walletcallHelper struct { - FactoidAccountBalances *wsapi.StructToReturnValues `json:"fctaccountbalances"` - EntryCreditAccountBalances *wsapi.StructToReturnValues `json:"ecaccountbalances"` -} type walletcall struct { - Jsonrpc string `json:"jsonrps"` - Id int `json:"id"` - Result walletcallHelper `json:"result"` + Jsonrpc string `json:"jsonrps"` + Id int `json:"id"` + Result struct { + FactoidAccountBalances struct { + Ack int64 `json:"ack"` + Saved int64 `json:"saved"` + } `json:"fctaccountbalances"` + EntryCreditAccountBalances struct { + Ack int64 `json:"ack"` + Saved int64 `json:"saved"` + } `json:"ecaccountbalances"` + } `json:"result"` } func helper(t *testing.T, addr []string) (*walletcall, string) { diff --git a/wsapistructs.go b/wsapistructs.go index 659f5ec..6ff9b3c 100644 --- a/wsapistructs.go +++ b/wsapistructs.go @@ -4,8 +4,6 @@ package factom -import "fmt" - // requests type heightRequest struct { @@ -44,32 +42,10 @@ type hashRequest struct { Hash string `json:"hash"` } -type HeightsResponse struct { - DirectoryBlockHeight int64 `json:"directoryblockheight"` - LeaderHeight int64 `json:"leaderheight"` - EntryBlockHeight int64 `json:"entryblockheight"` - EntryHeight int64 `json:"entryheight"` -} - -func (d *HeightsResponse) String() string { - var s string - - s += fmt.Sprintln("DirectoryBlockHeight:", d.DirectoryBlockHeight) - s += fmt.Sprintln("LeaderHeight:", d.LeaderHeight) - s += fmt.Sprintln("EntryBlockHeight:", d.EntryBlockHeight) - s += fmt.Sprintln("EntryHeight:", d.EntryHeight) - - return s -} - type importRequest struct { Addresses []secretRequest `json:"addresses"` } -type importKoinifyRequest struct { - Words string `json:"words"` -} - type keyMRRequest struct { KeyMR string `json:"keymr"` }