Example #1
0
func main() {
	flag.Parse()

	_, err := auth.GetGCloudClientSource(*credentialsFilePath, *tokenCacheFilePath, true)
	if err != nil {
		log.Fatalf("Failed: %v", err)
	}
	log.Printf("credentials valid!")
}
Example #2
0
func testClientSource() auth.ClientSource {
	homedir := os.Getenv("HOME")
	clisrc, err := auth.GetGCloudClientSource(
		path.Join(homedir, ".otaru", "credentials.json"),
		path.Join(homedir, ".otaru", "tokencache.json"),
		false)
	if err != nil {
		log.Fatalf("Failed to create testClientSource: %v", err)
	}
	return clisrc
}
Example #3
0
func NewOtaru(cfg *Config, oneshotcfg *OneshotConfig) (*Otaru, error) {
	o := &Otaru{}

	var err error

	key := btncrypt.KeyFromPassword(cfg.Password)
	o.C, err = btncrypt.NewCipher(key)
	if err != nil {
		o.Close()
		return nil, fmt.Errorf("Failed to init Cipher: %v", err)
	}

	o.S = scheduler.NewScheduler()

	if !cfg.LocalDebug {
		o.Clisrc, err = auth.GetGCloudClientSource(
			path.Join(os.Getenv("HOME"), ".otaru", "credentials.json"),
			path.Join(os.Getenv("HOME"), ".otaru", "tokencache.json"),
			false)
		if err != nil {
			o.Close()
			return nil, fmt.Errorf("Failed to init GCloudClientSource: %v", err)
		}
	}

	o.CacheTgtBS, err = blobstore.NewFileBlobStore(cfg.CacheDir, oflags.O_RDWRCREATE)
	if err != nil {
		o.Close()
		return nil, fmt.Errorf("Failed to init FileBlobStore: %v", err)
	}

	if !cfg.LocalDebug {
		o.DefaultBS, err = gcs.NewGCSBlobStore(cfg.ProjectName, cfg.BucketName, o.Clisrc, oflags.O_RDWRCREATE)
		if err != nil {
			o.Close()
			return nil, fmt.Errorf("Failed to init GCSBlobStore: %v", err)
		}
		if !cfg.UseSeparateBucketForMetadata {
			o.BackendBS = o.DefaultBS
		} else {
			metabucketname := fmt.Sprintf("%s-meta", cfg.BucketName)
			o.MetadataBS, err = gcs.NewGCSBlobStore(cfg.ProjectName, metabucketname, o.Clisrc, oflags.O_RDWRCREATE)
			if err != nil {
				o.Close()
				return nil, fmt.Errorf("Failed to init GCSBlobStore (metadata): %v", err)
			}

			o.BackendBS = blobstore.Mux{
				blobstore.MuxEntry{metadata.IsMetadataBlobpath, o.MetadataBS},
				blobstore.MuxEntry{nil, o.DefaultBS},
			}
		}
	} else {
		o.BackendBS, err = blobstore.NewFileBlobStore(path.Join(os.Getenv("HOME"), ".otaru", "bbs"), oflags.O_RDWRCREATE)
	}

	queryFn := chunkstore.NewQueryChunkVersion(o.C)
	o.CBS, err = cachedblobstore.New(o.BackendBS, o.CacheTgtBS, oflags.O_RDWRCREATE /* FIXME */, queryFn)
	if err != nil {
		o.Close()
		return nil, fmt.Errorf("Failed to init CachedBlobStore: %v", err)
	}
	o.CSS = cachedblobstore.NewCacheSyncScheduler(o.CBS)

	o.SIO = otaru.NewBlobStoreDBStateSnapshotIO(o.CBS, o.C)

	if !cfg.LocalDebug {
		o.TxIO, err = datastore.NewDBTransactionLogIO(cfg.ProjectName, cfg.BucketName, o.C, o.Clisrc)
	} else {
		o.TxIO = inodedb.NewSimpleDBTransactionLogIO()
		err = nil
	}
	if err != nil {
		o.Close()
		return nil, fmt.Errorf("Failed to init gcloud DBTransactionLogIO: %v", err)
	}

	if oneshotcfg.Mkfs {
		o.IDBBE, err = inodedb.NewEmptyDB(o.SIO, o.TxIO)
		if err != nil {
			o.Close()
			return nil, fmt.Errorf("NewEmptyDB failed: %v", err)
		}
	} else {
		o.IDBBE, err = inodedb.NewDB(o.SIO, o.TxIO)
		if err != nil {
			o.Close()
			return nil, fmt.Errorf("NewDB failed: %v", err)
		}
	}

	o.IDBS = inodedb.NewDBService(o.IDBBE)
	o.IDBSS = util.NewSyncScheduler(o.IDBS, 30*time.Second)

	o.FS = otaru.NewFileSystem(o.IDBS, o.CBS, o.C)
	o.MGMT = mgmt.NewServer()
	o.setupMgmtAPIs()
	if err := o.runMgmtServer(); err != nil {
		o.Close()
		return nil, fmt.Errorf("Mgmt server run failed: %v", err)
	}

	return o, nil
}