forked from TrueCloudLab/lego
6004e599ed
* feat: add dep configuration files. * chore: add vendor folder. * refactor: update Dockerfile. * review: remove git from Dockerfile. * review: remove RUN apk. * review: dep status. * feat: added .dockerignore
57 lines
2.2 KiB
Go
57 lines
2.2 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build go1.9
|
|
|
|
package google
|
|
|
|
import (
|
|
"golang.org/x/net/context"
|
|
"golang.org/x/oauth2"
|
|
)
|
|
|
|
// Credentials holds Google credentials, including "Application Default Credentials".
|
|
// For more details, see:
|
|
// https://developers.google.com/accounts/docs/application-default-credentials
|
|
type Credentials struct {
|
|
ProjectID string // may be empty
|
|
TokenSource oauth2.TokenSource
|
|
|
|
// JSON contains the raw bytes from a JSON credentials file.
|
|
// This field may be nil if authentication is provided by the
|
|
// environment and not with a credentials file, e.g. when code is
|
|
// running on Google Cloud Platform.
|
|
JSON []byte
|
|
}
|
|
|
|
// DefaultCredentials is the old name of Credentials.
|
|
//
|
|
// Deprecated: use Credentials instead.
|
|
type DefaultCredentials = Credentials
|
|
|
|
// FindDefaultCredentials searches for "Application Default Credentials".
|
|
//
|
|
// It looks for credentials in the following places,
|
|
// preferring the first location found:
|
|
//
|
|
// 1. A JSON file whose path is specified by the
|
|
// GOOGLE_APPLICATION_CREDENTIALS environment variable.
|
|
// 2. A JSON file in a location known to the gcloud command-line tool.
|
|
// On Windows, this is %APPDATA%/gcloud/application_default_credentials.json.
|
|
// On other systems, $HOME/.config/gcloud/application_default_credentials.json.
|
|
// 3. On Google App Engine it uses the appengine.AccessToken function.
|
|
// 4. On Google Compute Engine and Google App Engine Managed VMs, it fetches
|
|
// credentials from the metadata server.
|
|
// (In this final case any provided scopes are ignored.)
|
|
func FindDefaultCredentials(ctx context.Context, scopes ...string) (*Credentials, error) {
|
|
return findDefaultCredentials(ctx, scopes)
|
|
}
|
|
|
|
// CredentialsFromJSON obtains Google credentials from a JSON value. The JSON can
|
|
// represent either a Google Developers Console client_credentials.json file (as in
|
|
// ConfigFromJSON) or a Google Developers service account key file (as in
|
|
// JWTConfigFromJSON).
|
|
func CredentialsFromJSON(ctx context.Context, jsonData []byte, scopes ...string) (*Credentials, error) {
|
|
return credentialsFromJSON(ctx, jsonData, scopes)
|
|
}
|