headers

Documentation

Index

• Constants
• func GetValues(ctx context.Context, headerNames ...string) []string
• func Propagate(ctx context.Context) context.Context
• func SetCLIVersions(ctx context.Context) context.Context
• func SetVersions(ctx context.Context) context.Context
• func SetVersionsForTests(ctx context.Context, ...) context.Context

Constants

const (
	ClientNameHeaderName              = "client-name"
	ClientVersionHeaderName           = "client-version"
	SupportedServerVersionsHeaderName = "supported-server-versions"
	SupportedFeaturesHeaderName       = "supported-features"
	SupportedFeaturesHeaderDelim      = ","
)

const (
	ClientNameCLI = "temporal-cli"

	CLIVersion = "1.18.0"

	// SupportedServerVersions is used by CLI and inter role communication.
	SupportedServerVersions = ">=1.0.0 <2.0.0"
)

Functions

func GetValues

func GetValues(ctx context.Context, headerNames ...string) []string

GetValues returns header values for passed header names. It always returns slice of the same size as number of passed header names.

func Propagate

func Propagate(ctx context.Context) context.Context

Propagate propagates version headers from incoming context to outgoing context. It copies all version headers to outgoing context only if they are exist in incoming context and doesn't exist in outgoing context already.

func SetCLIVersions

func SetCLIVersions(ctx context.Context) context.Context

SetCLIVersions sets headers for CLI requests.

func SetVersions

func SetVersions(ctx context.Context) context.Context

SetVersions sets headers for internal communications.

func SetVersionsForTests

func SetVersionsForTests(ctx context.Context, clientVersion, clientName, supportedServerVersions, supportedFeatures string) context.Context

SetVersionsForTests sets headers as they would be received from the client. Must be used in tests only.