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Published: Apr 12, 2024 License: Apache-2.0, Apache-2.0 Imports: 3 Imported by: 65




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func AccessToken

func AccessToken(c context.Context, scopes ...string) (token string, expiry time.Time, err error)

AccessToken generates an OAuth2 access token for the specified scopes on behalf of the current ServiceAccount.

func AddFilters

func AddFilters(c context.Context, filts ...Filter) context.Context

AddFilters adds RawInterface filters to the context.

func AppID

func AppID(c context.Context) string

AppID returns the current App ID.

func Datacenter

func Datacenter(c context.Context) string

Datacenter returns the current datacenter.

func DefaultVersionHostname

func DefaultVersionHostname(c context.Context) string

DefaultVersionHostname returns the default version hostname.

func FullyQualifiedAppID

func FullyQualifiedAppID(c context.Context) string

FullyQualifiedAppID returns the fully-qualified App ID.

func GetNamespace

func GetNamespace(c context.Context) string

GetNamespace returns the current namespace. If the current namespace is the default namespace, GetNamespace will return an empty string.

func InstanceID

func InstanceID(c context.Context) string

InstanceID returns the current instance ID.

func IsDevAppServer

func IsDevAppServer(c context.Context) bool

IsDevAppServer returns true if running on a development server.

func IsOverQuota

func IsOverQuota(c context.Context, err error) bool

IsOverQuota returns true if the supplied error is an over quota error.

func IsTimeoutError

func IsTimeoutError(c context.Context, err error) bool

IsTimeoutError returns true if the supplied error indicates a timeout.

func ModuleHostname

func ModuleHostname(c context.Context, module, version, instance string) (string, error)

ModuleHostname returns the hostname of a module instance.

func ModuleName

func ModuleName(c context.Context) string

ModuleName returns the current module name.

func MustNamespace

func MustNamespace(c context.Context, namespace string) context.Context

MustNamespace is the same as Namespace, but will panic if there's an error. Since an error can only occur if namespace doesn't match the a regex this is valid to use if the namespace you're using is statically known, or known to conform to the regex. The regex in question is:


func Namespace

func Namespace(c context.Context, namespace string) (context.Context, error)

Namespace sets the current namespace. If the namespace is invalid or could not be set, an error will be returned.

func RequestID

func RequestID(c context.Context) string

RequestID returns the current request ID.

func ServerSoftware

func ServerSoftware(c context.Context) string

ServerSoftware returns the AppEngine release version.

func ServiceAccount

func ServiceAccount(c context.Context) (string, error)

ServiceAccount returns the current service account name, in the form of an e-mail address.

func Set

Set sets the current RawInterface object in the context. Useful for testing with a quick mock. This is just a shorthand SetFactory invocation to set a factory which always returns the same object.

func SetFactory

func SetFactory(c context.Context, gif Factory) context.Context

SetFactory sets the function to produce RawInterface instances, as returned by the Get method.

func SignBytes

func SignBytes(c context.Context, bytes []byte) (keyName string, signature []byte, err error)

SignBytes signs bytes using the application's unique private key.

func TrimmedAppID

func TrimmedAppID(c context.Context) string

TrimmedAppID gets the 'appid' portion of "". This form can occur if you use

func VersionID

func VersionID(c context.Context) string

VersionID returns the version ID for the current application, in the form "X.Y".


type Certificate

type Certificate struct {
	KeyName string
	Data    []byte // PEM-encoded X.509 certificate

Certificate represents a public certificate for the app.

func PublicCertificates

func PublicCertificates(c context.Context) ([]Certificate, error)

PublicCertificates retrieves the public certificates of the app.

type Factory

type Factory func(context.Context) RawInterface

Factory is the function signature for factory methods compatible with SetFactory.

type Filter

Filter is the function signature for a filter GI implementation. It gets the current GI implementation, and returns a new GI implementation backed by the one passed in.

type RawInterface

type RawInterface interface {
	AppID() string
	FullyQualifiedAppID() string
	GetNamespace() string

	Datacenter() string
	DefaultVersionHostname() string
	InstanceID() string
	IsDevAppServer() bool
	IsOverQuota(err error) bool
	IsTimeoutError(err error) bool
	ModuleHostname(module, version, instance string) (string, error)
	ModuleName() string
	RequestID() string
	ServerSoftware() string
	ServiceAccount() (string, error)
	VersionID() string

	Namespace(namespace string) (context.Context, error)

	AccessToken(scopes ...string) (token string, expiry time.Time, err error)
	PublicCertificates() ([]Certificate, error)
	SignBytes(bytes []byte) (keyName string, signature []byte, err error)

	// Testable returns this RawInterface's Testing interface. Testing will
	// return nil if testing is not supported in this implementation.
	GetTestable() Testable

RawInterface is the interface for all of the package methods which normally would be in the 'appengine' package.

func Raw

Raw returns the current filtered RawInterface installed in the Context.

type Testable

type Testable interface {
	SetVersionID(string) context.Context
	SetRequestID(string) context.Context

Testable is an additional set of functions for testing instrumentation.

func GetTestable

func GetTestable(c context.Context) Testable

GetTestable returns this Interface's Testing interface. Testing will return nil if testing is not supported in this implementation.


Path Synopsis
Package support provides Info-related support functionality.
Package support provides Info-related support functionality.

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