Пример #1
0
// Reads google storage config and creates a Client.  Exits on error.
func doConfig(t *testing.T) (gsa *Client, bucket string) {
	if *gsConfigPath == "" {
		t.Skip("Skipping manual test. Set flag --gs_config_path to test Google Storage.")
	}

	cf, err := osutil.NewJSONConfigParser().ReadFile(*gsConfigPath)
	if err != nil {
		t.Fatalf("Failed to read config: %v", err)
	}

	var config jsonconfig.Obj
	config = cf.RequiredObject("gsconf")
	if err := cf.Validate(); err != nil {
		t.Fatalf("Invalid config: %v", err)
	}

	auth := config.RequiredObject("auth")
	bucket = config.RequiredString("bucket")
	if err := config.Validate(); err != nil {
		t.Fatalf("Invalid config: %v", err)
	}

	gsa = NewClient(oauth2.NewClient(oauth2.NoContext, oauthutil.NewRefreshTokenSource(&oauth2.Config{
		Scopes:       []string{Scope},
		Endpoint:     google.Endpoint,
		ClientID:     auth.RequiredString("client_id"),
		ClientSecret: auth.RequiredString("client_secret"),
		RedirectURL:  oauthutil.TitleBarRedirectURL,
	}, auth.RequiredString("refresh_token"))))

	if err := auth.Validate(); err != nil {
		t.Fatalf("Invalid config: %v", err)
	}
	return
}
Пример #2
0
func newFromConfig(_ blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, error) {
	auth := config.RequiredObject("auth")
	oAuthClient := oauth2.NewClient(oauth2.NoContext, oauthutil.NewRefreshTokenSource(&oauth2.Config{
		Scopes:       []string{Scope},
		Endpoint:     google.Endpoint,
		ClientID:     auth.RequiredString("client_id"),
		ClientSecret: auth.RequiredString("client_secret"),
		RedirectURL:  oauthutil.TitleBarRedirectURL,
	}, auth.RequiredString("refresh_token")))
	parent := config.RequiredString("parent_id")
	if err := config.Validate(); err != nil {
		return nil, err
	}
	service, err := service.New(oAuthClient, parent)
	sto := &driveStorage{
		service: service,
	}
	return sto, err
}
Пример #3
0
func newFromConfig(_ blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, error) {
	var (
		auth      = config.RequiredObject("auth")
		bucket    = config.RequiredString("bucket")
		cacheSize = config.OptionalInt64("cacheSize", 32<<20)

		clientID     = auth.RequiredString("client_id") // or "auto" for service accounts
		clientSecret = auth.OptionalString("client_secret", "")
		refreshToken = auth.OptionalString("refresh_token", "")
	)

	if err := config.Validate(); err != nil {
		return nil, err
	}
	if err := auth.Validate(); err != nil {
		return nil, err
	}

	var dirPrefix string
	if parts := strings.SplitN(bucket, "/", 2); len(parts) > 1 {
		dirPrefix = parts[1]
		bucket = parts[0]
	}
	if dirPrefix != "" && !strings.HasSuffix(dirPrefix, "/") {
		dirPrefix += "/"
	}
	gs := &Storage{
		bucket:    bucket,
		dirPrefix: dirPrefix,
	}
	if clientID == "auto" {
		var err error
		gs.client, err = googlestorage.NewServiceClient()
		if err != nil {
			return nil, err
		}
	} else {
		if clientSecret == "" {
			return nil, errors.New("missing required parameter 'client_secret'")
		}
		if refreshToken == "" {
			return nil, errors.New("missing required parameter 'refresh_token'")
		}
		oAuthClient := oauth2.NewClient(oauth2.NoContext, oauthutil.NewRefreshTokenSource(&oauth2.Config{
			Scopes:       []string{googlestorage.Scope},
			Endpoint:     google.Endpoint,
			ClientID:     clientID,
			ClientSecret: clientSecret,
			RedirectURL:  oauthutil.TitleBarRedirectURL,
		}, refreshToken))
		gs.client = googlestorage.NewClient(oAuthClient)
	}

	if cacheSize != 0 {
		gs.cache = memory.NewCache(cacheSize)
	}

	bi, err := gs.client.BucketInfo(bucket)
	if err != nil {
		return nil, fmt.Errorf("error statting bucket %q: %v", bucket, err)
	}
	hash := sha1.New()
	fmt.Fprintf(hash, "%v%v", bi.TimeCreated, bi.Metageneration)
	gs.genRandom = fmt.Sprintf("%x", hash.Sum(nil))
	gs.genTime, _ = time.Parse(time.RFC3339, bi.TimeCreated)

	return gs, nil
}
Пример #4
0
func newFromConfig(_ blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, error) {
	var (
		auth      = config.RequiredObject("auth")
		bucket    = config.RequiredString("bucket")
		cacheSize = config.OptionalInt64("cacheSize", 32<<20)

		clientID     = auth.RequiredString("client_id") // or "auto" for service accounts
		clientSecret = auth.OptionalString("client_secret", "")
		refreshToken = auth.OptionalString("refresh_token", "")
	)

	if err := config.Validate(); err != nil {
		return nil, err
	}
	if err := auth.Validate(); err != nil {
		return nil, err
	}

	var dirPrefix string
	if parts := strings.SplitN(bucket, "/", 2); len(parts) > 1 {
		dirPrefix = parts[1]
		bucket = parts[0]
	}
	if dirPrefix != "" && !strings.HasSuffix(dirPrefix, "/") {
		dirPrefix += "/"
	}
	gs := &Storage{
		bucket:    bucket,
		dirPrefix: dirPrefix,
	}

	var (
		ctx = context.Background()
		ts  oauth2.TokenSource
		cl  *storage.Client
		err error
	)
	if clientID == "auto" {
		if !metadata.OnGCE() {
			return nil, errors.New(`Cannot use "auto" client_id when not running on GCE`)
		}
		ts, err = google.DefaultTokenSource(ctx, storage.ScopeReadWrite)
		if err != nil {
			return nil, err
		}
		cl, err = storage.NewClient(ctx)
		if err != nil {
			return nil, err
		}
	} else {
		if clientSecret == "" {
			return nil, errors.New("missing required parameter 'client_secret'")
		}
		if refreshToken == "" {
			return nil, errors.New("missing required parameter 'refresh_token'")
		}
		ts = oauthutil.NewRefreshTokenSource(&oauth2.Config{
			Scopes:       []string{storage.ScopeReadWrite},
			Endpoint:     google.Endpoint,
			ClientID:     clientID,
			ClientSecret: clientSecret,
			RedirectURL:  oauthutil.TitleBarRedirectURL,
		}, refreshToken)
		cl, err = storage.NewClient(ctx, cloud.WithTokenSource(ts))
		if err != nil {
			return nil, err
		}
	}

	gs.baseHTTPClient = oauth2.NewClient(ctx, ts)
	gs.client = cl

	if cacheSize != 0 {
		gs.cache = memory.NewCache(cacheSize)
	}

	ba, err := gs.client.Bucket(gs.bucket).Attrs(ctx)
	if err != nil {
		return nil, fmt.Errorf("error statting bucket %q: %v", gs.bucket, err)
	}
	hash := sha1.New()
	fmt.Fprintf(hash, "%v%v", ba.Created, ba.MetaGeneration)
	gs.genRandom = fmt.Sprintf("%x", hash.Sum(nil))
	gs.genTime = ba.Created

	return gs, nil
}