feat: add polkadot-launch config

README.md

@@ -55,6 +55,13 @@ cargo build --release --features real-overseer
 ./target/release/polkadot --chain ./rococo_local.json -d cumulus_relay0 --validator --alice --port 50556
 ```
 
+* [polkadot-launch](https://github.com/paritytech/polkadot-launch) can be run by dropping the proper polkadot binary in the  `./bin` folder and
+    * Run globally
+        * `polkadot-launch config.json`
+    * Run locally, navigate into polkadot-launch,
+        * ``` yarn ```
+        * ``` yarn start ```
+
 Substrate Parachain Template:
 ```
 # this command assumes the chain spec is in a directory named polkadot that is a sibling of the working directory

config.json

@@ -0,0 +1,61 @@
+{
+  "relaychain": {
+    "bin": "./bin/polkadot",
+    "chain": "rococo-local",
+    "nodes": [
+      {
+        "name": "alice",
+        "wsPort": 9944,
+        "port": 30444
+      },
+      {
+        "name": "bob",
+        "wsPort": 9955,
+        "port": 30555
+      },
+      {
+        "name": "charlie",
+        "wsPort": 9966,
+        "port": 30666
+      }
+    ]
+  },
+  "parachains": [
+    {
+      "bin": "./target/release/pint",
+      "chain": "pint-dev",
+      "id": "1",
+      "wsPort": 9988,
+      "port": 31200,
+      "balance": "1000000000000000000000",
+      "flags": [
+        "--",
+        "--execution=wasm"
+      ]
+    },
+    {
+      "bin": "./target/release/pint",
+      "chain": "pint-dev",
+      "id": "300",
+      "wsPort": 9999,
+      "port": 31300,
+      "balance": "1000000000000000000000",
+      "flags": [
+        "--",
+        "--execution=wasm"
+      ]
+    }
+  ],
+  "simpleParachains": [
+  ],
+  "hrmpChannels": [
+    {
+      "sender": 1,
+      "recipient": 300,
+      "maxCapacity": 8,
+      "maxMessageSize": 512
+    }
+  ],
+  "types": {},
+  "finalization": false
+}

node/Cargo.toml

@@ -201,17 +201,14 @@ branch = 'rococo-v1'
 git = "https://github.com/paritytech/polkadot"
 branch = 'rococo-v1'
 
-[[bin]]
-name = 'parachain-collator'
-
 [package]
 authors = ['Anonymous']
 build = 'build.rs'
 description = 'A new Cumulus FRAME-based Substrate node, ready for hacking.'
 edition = '2018'
 homepage = 'https://substrate.dev'
 license = 'LGPL-3.0-only'
-name = 'parachain-collator'
+name = 'pint'
 repository = 'https://github.com/substrate-developer-hub/substrate-parachain-template'
 version = '2.0.0'
 [package.metadata.docs.rs]

node/src/chain_spec.rs

@@ -46,15 +46,15 @@ where
     AccountPublic::from(get_from_seed::<TPublic>(seed)).into_account()
 }
 
-pub fn development_config(id: ParaId) -> ChainSpec {
+pub fn pint_development_config(id: ParaId) -> ChainSpec {
     ChainSpec::from_genesis(
         // Name
-        "Development",
+        "PINT Development",
         // ID
-        "dev",
+        "pint_dev",
         ChainType::Local,
         move || {
-            testnet_genesis(
+            pint_testnet_genesis(
                 get_account_id_from_seed::<sr25519::Public>("Alice"),
                 vec![
                     get_account_id_from_seed::<sr25519::Public>("Alice"),
@@ -76,15 +76,15 @@ pub fn development_config(id: ParaId) -> ChainSpec {
     )
 }
 
-pub fn local_testnet_config(id: ParaId) -> ChainSpec {
+pub fn pint_local_config(id: ParaId) -> ChainSpec {
     ChainSpec::from_genesis(
         // Name
         "Local Testnet",
         // ID
         "local_testnet",
         ChainType::Local,
         move || {
-            testnet_genesis(
+            pint_testnet_genesis(
                 get_account_id_from_seed::<sr25519::Public>("Alice"),
                 vec![
                     get_account_id_from_seed::<sr25519::Public>("Alice"),
@@ -114,7 +114,7 @@ pub fn local_testnet_config(id: ParaId) -> ChainSpec {
     )
 }
 
-fn testnet_genesis(
+fn pint_testnet_genesis(
     root_key: AccountId,
     endowed_accounts: Vec<AccountId>,
     id: ParaId,

node/src/cli.rs

@@ -47,16 +47,16 @@ pub struct ExportGenesisStateCommand {
 
     /// Id of the parachain this state is for.
     ///
-    /// Default: 100
-    #[structopt(long, conflicts_with = "chain")]
+    /// Default: 200
+    #[structopt(long)]
     pub parachain_id: Option<u32>,
 
     /// Write output in binary. Default is to write in hex.
     #[structopt(short, long)]
     pub raw: bool,
 
     /// The name of the chain for that the genesis state should be exported.
-    #[structopt(long, conflicts_with = "parachain-id")]
+    #[structopt(long)]
     pub chain: Option<String>,
 }
 

node/src/command.rs

@@ -30,8 +30,8 @@ fn load_spec(
     para_id: ParaId,
 ) -> std::result::Result<Box<dyn sc_service::ChainSpec>, String> {
     Ok(match id {
-        "dev" => Box::new(chain_spec::development_config(para_id)),
-        "" | "local" => Box::new(chain_spec::local_testnet_config(para_id)),
+        "pint-dev" => Box::new(chain_spec::pint_development_config(para_id)),
+        "pint-local" => Box::new(chain_spec::pint_local_config(para_id)),
         path => Box::new(chain_spec::ChainSpec::from_json_file(
             std::path::PathBuf::from(path),
         )?),
@@ -40,7 +40,7 @@ fn load_spec(
 
 impl SubstrateCli for Cli {
     fn impl_name() -> String {
-        "Parachain Collator Template".into()
+        "PINT Collator".into()
     }
 
     fn impl_version() -> String {
@@ -49,7 +49,7 @@ impl SubstrateCli for Cli {
 
     fn description() -> String {
         format!(
-            "Parachain Collator Template\n\nThe command-line arguments provided first will be \
+            "PINT Collator\n\nThe command-line arguments provided first will be \
 		passed to the parachain node, while the arguments provided after -- will be passed \
 		to the relaychain node.\n\n\
 		{} [parachain-args] -- [relaychain-args]",
@@ -62,7 +62,7 @@ impl SubstrateCli for Cli {
     }
 
     fn support_url() -> String {
-        "https://github.com/substrate-developer-hub/substrate-parachain-template/issues/new".into()
+        "https://github.com/ChainSafe/PINT/issues/new".into()
     }
 
     fn copyright_start_year() -> i32 {
@@ -80,15 +80,15 @@ impl SubstrateCli for Cli {
 
 impl SubstrateCli for RelayChainCli {
     fn impl_name() -> String {
-        "Parachain Collator Template".into()
+        "PINT Collator".into()
     }
 
     fn impl_version() -> String {
         env!("SUBSTRATE_CLI_IMPL_VERSION").into()
     }
 
     fn description() -> String {
-        "Parachain Collator Template\n\nThe command-line arguments provided first will be \
+        "PINT Collator\n\nThe command-line arguments provided first will be \
 		passed to the parachain node, while the arguments provided after -- will be passed \
 		to the relaychain node.\n\n\
 		rococo-collator [parachain-args] -- [relaychain-args]"
@@ -100,7 +100,7 @@ impl SubstrateCli for RelayChainCli {
     }
 
     fn support_url() -> String {
-        "https://github.com/substrate-developer-hub/substrate-parachain-template/issues/new".into()
+        "https://github.com/ChainSafe/PINT/issues/new".into()
     }
 
     fn copyright_start_year() -> i32 {