Golang WithContext Examples

Example #1

File: pubsub.go Project: wuman/golang-samples

func pubsubContext(ctx context.Context, projectID string) (context.Context, error) {
	httpClient, err := google.DefaultClient(ctx, pubsub.ScopePubSub)
	if err != nil {
		return nil, err
	}
	return cloud.WithContext(ctx, projectID, httpClient), nil
}

Example #2

File: pubsub.go Project: nicko96/Chrome-Infra

func newPubSubService(ctx context.Context, config pubsubConfig, client *http.Client) (pubSubService, error) {
	if config.project == "" {
		return nil, errors.New("pubsub: you must supply a project")
	}
	return &pubSubServiceImpl{
		ctx: cloud.WithContext(ctx, config.project, client),
	}, nil
}

Example #3

File: config.go Project: huxq17/golang-samples

func cloudContext(projectID string) (context.Context, error) {
	ctx := context.Background()
	httpClient, err := google.DefaultClient(ctx, storage.ScopeFullControl, pubsub.ScopePubSub)
	if err != nil {
		return nil, err
	}
	return cloud.WithContext(ctx, projectID, httpClient), nil
}

Example #4

File: testgcs.go Project: christopherhesse/disgusting-appengine-context-hack

func handleFunc(w http.ResponseWriter, r *http.Request) {
	c := appengine.NewContext(r)
	c.Infof("env: %v", os.Environ())
	client, err := serviceaccount.NewClient(c, "https://www.googleapis.com/auth/devstorage.read_write")
	c.Infof("client=%+v err=%+v", client, err)
	cc := cloud.WithContext(context.Background(), appengine.AppID(c), client)
	bucket, err := storage.BucketInfo(cc, appengine.AppID(c)+".appspot.com")
	c.Infof("bucket=%+v err=%+v", bucket, err)
}

Example #5

File: oauth2.go Project: jwatt/kythe

// Context returns an cloud.Context based on the receiver Config.
func (c *Config) Context(ctx context.Context) (context.Context, error) {
	if c.ProjectID == "" {
		return nil, errors.New("oauth2 configuration missing project ID")
	}
	cl, err := c.Client(ctx)
	if err != nil {
		return nil, err
	}
	return cloud.WithContext(ctx, c.ProjectID, cl), nil
}

Example #6

File: appengine.go Project: orian/files

func (cfg *AppengineStoreConfig) Generate(c context.Context) files.FileStore {
	hc := &http.Client{
		Transport: &oauth2.Transport{
			Source: google.AppEngineTokenSource(c, storage.ScopeFullControl),
			Base:   &urlfetch.Transport{Context: c},
		},
	}
	ctx := cloud.WithContext(c, appengine.AppID(c), hc)
	return &AppengineStore{cfg, ctx}
}

Example #7

File: errortracker.go Project: tomayac/amphtml

// Get an auth context for logging RPC.
func cloudAuthContext(r *http.Request) (context.Context, error) {
	c := appengine.NewContext(r)

	hc := &http.Client{
		Transport: &oauth2.Transport{
			Source: google.AppEngineTokenSource(c, logging.Scope),
			Base:   &urlfetch.Transport{Context: c},
		},
	}
	return cloud.WithContext(c, appengine.AppID(c), hc), nil
}

Example #8

File: googlecloudstorage.go Project: matthewdu/rule110-go

func cloudAuthContext(r *http.Request) (context.Context, error) {
	c := appengine.NewContext(r)

	hc := &http.Client{
		Transport: &oauth2.Transport{
			Source: google.AppEngineTokenSource(c, storage.ScopeFullControl),
			Base:   &urlfetch.Transport{Context: c},
		},
	}
	return cloud.WithContext(c, "rule110-go", hc), nil

}

Example #9

File: gcs.go Project: tv42/pachyderm

func (d *driver) context(context ctx.Context) context.Context {
	return cloud.WithContext(context, dummyProjectID, d.client)
}

Example #10

File: cloud.go Project: flowlo/coduno-api

func CloudContext(parent context.Context) context.Context {
	if parent == nil {
		return cloud.NewContext(projID, cloudClient)
	}
	return cloud.WithContext(parent, projID, cloudClient)
}

Example #11

File: sf_opportunity_events.go Project: RobotsAndPencils/slack-salesforce-bot

func (this *SalesforceOpportunityEvents) context(ctx context.Context) context.Context {
	return cloud.WithContext(ctx, this.projectID, this.conf.Client(oauth2.NoContext))
}