common

package
v1.8.3 Latest Latest
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Published: Apr 7, 2020 License: Apache-2.0 Imports: 4 Imported by: 30

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Constants

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const (
	Provider = "Provider"
	Consumer = "Consumer"
)

constant for provider and consumer

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const (
	// ScopeFull means service is able to access to another app's service
	ScopeFull = "full"
	// ScopeApp means service is not able to access to another app's service
	ScopeApp = "app"
)
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const (
	Env = "CHASSIS_ENV"

	EnvNodeIP     = "HOSTING_SERVER_IP"
	EnvSchemaRoot = "SCHEMA_ROOT"
	EnvProjectID  = "CSE_PROJECT_ID"
)

constant for micro service environment parameters

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const (
	CseRegistryAddress     = "CSE_REGISTRY_ADDR"
	CseConfigCenterAddress = "CSE_CONFIG_CENTER_ADDR"
	EnvCSEEndpoint         = "PAAS_CSE_ENDPOINT"
	EnvCSESCEndpoint       = "PAAS_CSE_SC_ENDPOINT"
	EnvCSECCEndpoint       = "PAAS_CSE_CC_ENDPOINT"
)

constant environment keys service center, config center, monitor server addresses

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const (
	ServiceName = "SERVICE_NAME"
	Version     = "VERSION"
)

env connect with "." like service_description.name and service_description.version which can not be used in k8s. So we can not use archaius to set env. To support this declaring constant for service name and version constant for service name and version.

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const (
	EnvValueDev  = "development"
	EnvValueProd = "production"
)

constant for microservice environment

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const (
	SslCipherPluginKey = "cipherPlugin"
	SslVerifyPeerKey   = "verifyPeer"
	SslCipherSuitsKey  = "cipherSuits"
	SslProtocolKey     = "protocol"
	SslCaFileKey       = "caFile"
	SslCertFileKey     = "certFile"
	SslKeyFileKey      = "keyFile"
	SslCertPwdFileKey  = "certPwdFile"
	AKSKCustomCipher   = "cse.credentials.akskCustomCipher"
)

constant for secure socket layer parameters

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const (
	ProtocolRest    = "rest"
	ProtocolHighway = "highway"
	LBSessionID     = "go-chassisLB"
)

constant for protocol types

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const (
	// HeaderSourceName is constant for header source name
	HeaderSourceName = "x-cse-src-microservice"
	// HeaderXCseContent is constant for header , get some json msg about HeaderSourceName like {"k":"v"}
	HeaderXCseContent = "x-cse-context"
)
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const (
	DefaultApp        = "default"
	DefaultVersion    = "0.0.1"
	LatestVersion     = "latest"
	AllVersion        = "0+"
	DefaultStatus     = "UP"
	TESTINGStatus     = "TESTING"
	DefaultLevel      = "BACK"
	DefaultHBInterval = 30
)

constant for default application name and version

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const (
	HTTP   = "http"
	HTTPS  = "https"
	JSON   = "application/json"
	Create = "CREATE"
	Update = "UPDATE"
	Delete = "DELETE"

	Client           = "client"
	File             = "File"
	DefaultTenant    = "default"
	DefaultChainName = "default"

	FileRegistry      = "File"
	DefaultUserName   = "default"
	DefaultDomainName = "default"
	DefaultProvider   = "default"

	TRUE  = "true"
	FALSE = "false"
)

constant used

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const BuildinLabelVersion = BuildinTagVersion + ":" + LatestVersion

BuildinLabelVersion build label for version

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const BuildinTagApp = "app"

BuildinTagApp build tag for the application

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const BuildinTagVersion = "version"

BuildinTagVersion build tag version

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const CallerKey = "caller"

CallerKey caller key

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const DefaultKey = "default"

DefaultKey default key

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const (
	DefaultRefreshMode = 1
)

const default config for config-center

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const DefaultValue = "default"

DefaultValue default value

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const (
	PlaceholderInternalIP = "$INTERNAL_IP"
)

configuration placeholders

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const (
	// RestMethod is the http method for restful protocol
	RestMethod = "method"
)
View Source
const SessionNameSpaceDefaultValue = "default"

SessionNameSpaceDefaultValue default session namespace value

View Source
const SessionNameSpaceKey = "_Session_Namespace"

SessionNameSpaceKey metadata session namespace key

Variables

This section is empty.

Functions

func FromContext

func FromContext(ctx context.Context) map[string]string

FromContext return the headers which should be send to provider through transport

func GetXCSEContext added in v1.4.2

func GetXCSEContext(k string, r *http.Request) string

GetXCSEContext get x-cse-context from req.header

func NewContext

func NewContext(m map[string]string) context.Context

NewContext transforms a metadata to context object

func SetXCSEContext added in v1.4.2

func SetXCSEContext(vm map[string]string, r *http.Request)

SetXCSEContext set value into x-cse-context

func WithContext

func WithContext(ctx context.Context, key, val string) context.Context

WithContext sets the KV and returns the context object

Types

type ContextHeaderKey added in v0.7.1

type ContextHeaderKey struct{}

ContextHeaderKey is the unified key of header value in context all protocol integrated with go chassis must set protocol header into context in this context key

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