translator

package
v0.5.0 Latest Latest
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Published: Aug 2, 2023 License: Apache-2.0 Imports: 62 Imported by: 0

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Constants

View Source
const (
	AddOperation = "add"
	EmptyPath    = ""
)
View Source
const (
	// EnvoyTextLogFormat is the default log format for Envoy.
	// See https://www.envoyproxy.io/docs/envoy/latest/configuration/observability/access_log/usage#default-format-string
	EnvoyTextLogFormat = "[%START_TIME%] \"%REQ(:METHOD)% %REQ(X-ENVOY-ORIGINAL-PATH?:PATH)% %PROTOCOL%\" " +
		"%RESPONSE_CODE% %RESPONSE_FLAGS% %BYTES_RECEIVED% %BYTES_SENT% %DURATION% %RESP(X-ENVOY-UPSTREAM-SERVICE-TIME)% " +
		"\"%REQ(X-FORWARDED-FOR)%\" \"%REQ(USER-AGENT)%\" \"%REQ(X-REQUEST-ID)%\" \"%REQ(:AUTHORITY)%\" \"%UPSTREAM_HOST%\"\n"
)

Variables

This section is empty.

Functions

func BuildRateLimitServiceConfig added in v0.3.0

func BuildRateLimitServiceConfig(irListener *ir.HTTPListener) *rlsconfv3.RateLimitConfig

BuildRateLimitServiceConfig builds the rate limit service configuration based on https://github.com/envoyproxy/ratelimit#the-configuration-format

func GetRateLimitServiceConfigStr added in v0.3.0

func GetRateLimitServiceConfigStr(pbCfg *rlsconfv3.RateLimitConfig) (string, error)

GetRateLimitServiceConfigStr returns the PB string for the rate limit service configuration.

Types

type EndpointType added in v0.4.0

type EndpointType int
const (
	DefaultEndpointType EndpointType = iota
	Static
	EDS
)

type GlobalRateLimitSettings added in v0.3.0

type GlobalRateLimitSettings struct {
	// ServiceURL is the URL of the global
	// rate limit service.
	ServiceURL string
}

type ProtocolType added in v0.4.0

type ProtocolType int
const (
	DefaultProtocol ProtocolType = iota
	TCP
	UDP
	HTTP
	HTTP2
)

type Translator added in v0.3.0

type Translator struct {
	// GlobalRateLimit holds the global rate limit settings
	// required during xds translation.
	GlobalRateLimit *GlobalRateLimitSettings

	// ExtensionManager holds the config for interacting with extensions when generating xDS
	// resources. Only required during xds translation.
	ExtensionManager *extensionTypes.Manager
}

Translator translates the xDS IR into xDS resources.

func (*Translator) Translate added in v0.3.0

func (t *Translator) Translate(ir *ir.Xds) (*types.ResourceVersionTable, error)

Translate translates the XDS IR into xDS resources

Directories

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