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Set caller-type header #286

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Merged
pdoerner merged 1 commit into from
Jul 18, 2023
Merged

Set caller-type header #286

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5 changes: 4 additions & 1 deletion headers/headers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ const (
SupportedServerVersionsHeaderName = "supported-server-versions"
SupportedFeaturesHeaderName = "supported-features"
SupportedFeaturesHeaderDelim = ","
CallerTypeHeaderName = "caller-type"
)

const DEV_VERSION = "0.0.0-DEV"
Expand All @@ -21,7 +22,8 @@ const DEV_VERSION = "0.0.0-DEV"
var Version = DEV_VERSION

const (
ClientNameCLI = "temporal-cli"
ClientNameCLI = "temporal-cli"
CallerTypeHeaderCLI = "operator"

// SupportedServerVersions is used by CLI and inter role communication.
SupportedServerVersions = ">=1.0.0 <2.0.0"
Expand All @@ -32,6 +34,7 @@ var (
ClientNameHeaderName: ClientNameCLI,
ClientVersionHeaderName: Version,
SupportedServerVersionsHeaderName: SupportedServerVersions,
CallerTypeHeaderName: CallerTypeHeaderCLI,
// TODO: This should include SupportedFeaturesHeaderName with a value that's taken
// from the Go SDK (since the cli uses the Go SDK for most operations).
})
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10 changes: 9 additions & 1 deletion headersprovider/headers_provider.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@ package headersprovider

import (
"context"

h "github.com/temporalio/cli/headers"
)

type HeadersProvider interface {
Expand All @@ -16,12 +18,18 @@ type grpcHeaderProvider struct {
headers map[string]string
}

func newGrpcHeaderProvider(headers map[string]string) *grpcHeaderProvider {
provider := &grpcHeaderProvider{headers}
provider.headers[h.CallerTypeHeaderName] = h.CallerTypeHeaderCLI
return provider
}

func (a grpcHeaderProvider) GetHeaders(ctx context.Context) (map[string]string, error) {
return a.headers, nil
}

func SetGRPCHeadersProvider(headers map[string]string) {
headersProvider = &grpcHeaderProvider{headers}
headersProvider = newGrpcHeaderProvider(headers)
}

func SetCurrent(hp HeadersProvider) {
Expand Down