util

Documentation

Overview

Package util contains shared utility functions.

Index

• Constants
• func GogoToProto(ggst *types.Struct, intermediary proto.Message) (*_struct.Struct, error)
• func MessageToStruct(msg proto.Message) (*types.Struct, error)
• func ProtoToGogo(pbst *_struct.Struct, intermediary proto.Message) (*types.Struct, error)
• func StructToMessage(pbst *types.Struct, out proto.Message) error

Constants

const (
	// Buffer HTTP filter
	Buffer = "envoy.buffer"
	// CORS HTTP filter
	CORS = "envoy.cors"
	// Dynamo HTTP filter
	Dynamo = "envoy.http_dynamo_filter"
	// Fault HTTP filter
	Fault = "envoy.fault"
	// GRPCHTTP1Bridge HTTP filter
	GRPCHTTP1Bridge = "envoy.grpc_http1_bridge"
	// GRPCJSONTranscoder HTTP filter
	GRPCJSONTranscoder = "envoy.grpc_json_transcoder"
	// GRPCWeb HTTP filter
	GRPCWeb = "envoy.grpc_web"
	// Gzip HTTP filter
	Gzip = "envoy.gzip"
	// IPTagging HTTP filter
	IPTagging = "envoy.ip_tagging"
	// HTTPRateLimit filter
	HTTPRateLimit = "envoy.rate_limit"
	// Router HTTP filter
	Router = "envoy.router"
	// Health checking HTTP filter
	HealthCheck = "envoy.health_check"
	// Lua HTTP filter
	Lua = "envoy.lua"
	// Squash HTTP filter
	Squash = "envoy.squash"
	// HTTPExternalAuthorization HTTP filter
	HTTPExternalAuthorization = "envoy.ext_authz"
)

HTTP filter names

const (
	// ClientSSLAuth network filter
	ClientSSLAuth = "envoy.client_ssl_auth"
	// Echo network filter
	Echo = "envoy.echo"
	// HTTPConnectionManager network filter
	HTTPConnectionManager = "envoy.http_connection_manager"
	// TCPProxy network filter
	TCPProxy = "envoy.tcp_proxy"
	// RateLimit network filter
	RateLimit = "envoy.ratelimit"
	// MongoProxy network filter
	MongoProxy = "envoy.mongo_proxy"
	// RedisProxy network filter
	RedisProxy = "envoy.redis_proxy"
	// ExternalAuthorization network filter
	ExternalAuthorization = "envoy.ext_authz"
)

Network filter names

const (
	// OriginalDestination listener filter
	OriginalDestination = "envoy.listener.original_dst"
	// ProxyProtocol listener filter
	ProxyProtocol = "envoy.listener.proxy_protocol"
)

Listener filter names

const (
	// Lightstep tracer name
	Lightstep = "envoy.lightstep"
	// Zipkin tracer name
	Zipkin = "envoy.zipkin"
	// DynamicOT tracer name
	DynamicOT = "envoy.dynamic.ot"
)

Tracing provider names

const (
	// Statsd sink
	Statsd = "envoy.statsd"
	// DogStatsD compatible stastsd sink
	DogStatsd = "envoy.dog_statsd"
	// MetricsService sink
	MetricsService = "envoy.metrics_service"
)

Stats sink names

const (
	// FileAccessLog sink name
	FileAccessLog = "envoy.file_access_log"
	// HTTPGRPCAccessLog sink for the HTTP gRPC access log service
	HTTPGRPCAccessLog = "envoy.http_grpc_access_log"
)

Access log sink names

Functions

func GogoToProto

func GogoToProto(ggst *types.Struct, intermediary proto.Message) (*_struct.Struct, error)

func MessageToStruct

func MessageToStruct(msg proto.Message) (*types.Struct, error)

MessageToStruct encodes a protobuf Message into a Struct. Hilariously, it uses JSON as the intermediary author:glen@turbinelabs.io

func ProtoToGogo

func ProtoToGogo(pbst *_struct.Struct, intermediary proto.Message) (*types.Struct, error)

func StructToMessage

func StructToMessage(pbst *types.Struct, out proto.Message) error

StructToMessage decodes a protobuf Message from a Struct.