conn

Documentation

Overview

This package provides wrappers to make it easier to get an authenticated connection to GCP services.

Index

• Constants
• func EnvDuration(envVar, defaultDur string) time.Duration
• func ErrorCode(err error) int
• func GcloudAccessClient(ctx context.Context) (*http.Client, error)
• func GcloudDefaultProject() string
• func GoogleClient(ctx context.Context, scopes ...string) (*http.Client, error)
• func MustGoogleClient() *http.Client
• func TimeAsString(when time.Time) string
• func Timeout(pCtx *context.Context, dur time.Duration) context.CancelFunc

Constants

const ZuluTime = "2006-01-02T15:04:05Z"

Functions

func EnvDuration

func EnvDuration(envVar, defaultDur string) time.Duration

func ErrorCode

func ErrorCode(err error) int

Returns 200 if `err` is `nil`. If `err` is a googleapi.Error, then returns the HTTP status code from it. Otherwise, returns 0.

func GcloudAccessClient

func GcloudAccessClient(ctx context.Context) (*http.Client, error)

Runs the gcloud command to get the access token that it uses and makes a connection that uses that for auth to GCP services. Token will not be renewed so this access will only work for a relatively short time.

func GcloudDefaultProject

func GcloudDefaultProject() string

Runs the gcloud command to get the project name that gcloud will connect to by default.

func GoogleClient

func GoogleClient(
	ctx context.Context, scopes ...string,
) (*http.Client, error)

Uses DefaultClient() (from golang.org/x/oauth2/google) to obtain authentication for GCP services. If that fails, then falls back to GcloudAccessClient().

func MustGoogleClient

func MustGoogleClient() *http.Client

Calls GoogleClient() but, if that fails, it reports the error and exits.

func TimeAsString

func TimeAsString(when time.Time) string

func Timeout

func Timeout(pCtx *context.Context, dur time.Duration) context.CancelFunc