func TestKeyFromPassword(t *testing.T) {
key := btncrypt.KeyFromPassword("hogefuga")
if len(key) != 32 {
t.Errorf("invalid key length: %d", len(key))
}
// t.Errorf("gen key: %v", key)
}
func main() {
log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
flag.Usage = Usage
flag.Parse()
if flag.NArg() != 1 {
Usage()
os.Exit(2)
}
filepath := flag.Arg(0)
f, err := os.Open(filepath)
if err != nil {
log.Printf("Failed to read file: %s", filepath)
}
defer f.Close()
password := util.StringFromFileOrDie(*flagPasswordFile, "password")
key := btncrypt.KeyFromPassword(password)
c, err := btncrypt.NewCipher(key)
if err != nil {
log.Printf("Failed to init Cipher: %v", err)
return
}
cr, err := chunkstore.NewChunkReader(f, c)
if err != nil {
log.Printf("Failed to init ChunkReader: %v", err)
return
}
if *flagHeader {
log.Printf("Header: %+v", cr.Header())
}
io.Copy(os.Stdout, cr)
}
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
}
func main() {
log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
flag.Usage = Usage
flag.Parse()
cfg, err := facade.NewConfig(*flagConfigDir)
if err != nil {
log.Printf("%v", err)
Usage()
os.Exit(2)
}
minID := inodedb.LatestVersion
if flag.NArg() < 1 {
Usage()
os.Exit(2)
}
switch flag.Arg(0) {
case "purge":
if flag.NArg() != 1 {
Usage()
os.Exit(2)
}
case "query":
switch flag.NArg() {
case 1:
break
case 2:
n, err := strconv.ParseInt(flag.Arg(1), 10, 64)
if err != nil {
Usage()
os.Exit(2)
}
minID = inodedb.TxID(n)
break
}
break
default:
log.Printf("Unknown cmd: %v", flag.Arg(0))
Usage()
os.Exit(2)
}
tsrc, err := auth.GetGCloudTokenSource(context.Background(), cfg.CredentialsFilePath, cfg.TokenCacheFilePath, false)
if err != nil {
log.Fatalf("Failed to init GCloudClientSource: %v", err)
}
key := btncrypt.KeyFromPassword(cfg.Password)
c, err := btncrypt.NewCipher(key)
if err != nil {
log.Fatalf("Failed to init btncrypt.Cipher: %v", err)
}
dscfg := datastore.NewConfig(cfg.ProjectName, cfg.BucketName, c, tsrc)
txlogio := datastore.NewDBTransactionLogIO(dscfg)
switch flag.Arg(0) {
case "purge":
if err := txlogio.DeleteAllTransactions(); err != nil {
log.Printf("DeleteAllTransactions() failed: %v", err)
}
case "query":
txs, err := txlogio.QueryTransactions(minID)
if err != nil {
log.Printf("QueryTransactions() failed: %v", err)
}
for _, tx := range txs {
fmt.Printf("%s\n", tx)
}
default:
log.Printf("Unknown cmd: %v", flag.Arg(0))
os.Exit(1)
}
}
func main() {
log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
flag.Usage = Usage
flag.Parse()
if flag.NArg() != 1 {
Usage()
os.Exit(1)
}
switch flag.Arg(0) {
case "list", "purge":
break
default:
log.Printf("Unknown cmd: %v", flag.Arg(0))
Usage()
os.Exit(2)
}
cfg, err := facade.NewConfig(*flagConfigDir)
if err != nil {
log.Printf("%v", err)
Usage()
os.Exit(1)
}
tsrc, err := auth.GetGCloudTokenSource(context.Background(), cfg.CredentialsFilePath, cfg.TokenCacheFilePath, false)
if err != nil {
log.Fatalf("Failed to init GCloudTokenSource: %v", err)
}
key := btncrypt.KeyFromPassword(cfg.Password)
c, err := btncrypt.NewCipher(key)
if err != nil {
log.Fatalf("Failed to init btncrypt.Cipher: %v", err)
}
dscfg := datastore.NewConfig(cfg.ProjectName, cfg.BucketName, c, tsrc)
ssloc := datastore.NewINodeDBSSLocator(dscfg)
switch flag.Arg(0) {
case "purge":
fmt.Printf("Do you really want to proceed with deleting all inodedbsslocator entry for %s?\n", cfg.BucketName)
fmt.Printf("Type \"deleteall\" to proceed: ")
sc := bufio.NewScanner(os.Stdin)
if !sc.Scan() {
return
}
if sc.Text() != "deleteall" {
log.Printf("Cancelled.\n")
os.Exit(1)
}
es, err := ssloc.DeleteAll()
if err != nil {
log.Printf("DeleteAll failed: %v", err)
}
log.Printf("DeleteAll deleted entries for blobpath: %v", es)
// FIXME: delete the entries from blobpath too
case "list":
history := 0
histloop:
for {
bp, err := ssloc.Locate(history)
if err != nil {
if err == datastore.EEMPTY {
log.Printf("Locate(%d): no entry", history)
} else {
log.Printf("Locate(%d) err: %v", history, err)
}
break histloop
}
log.Printf("Locate(%d): %v", history, bp)
history++
}
default:
panic("NOT REACHED")
}
}
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.Tsrc, err = auth.GetGCloudTokenSource(context.TODO(), cfg.CredentialsFilePath, cfg.TokenCacheFilePath, false)
if err != nil {
o.Close()
return nil, fmt.Errorf("Failed to init GCloudClientSource: %v", err)
}
o.DSCfg = datastore.NewConfig(cfg.ProjectName, cfg.BucketName, o.C, o.Tsrc)
o.GL = datastore.NewGlobalLocker(o.DSCfg, GenHostName(), "FIXME: fill info")
if err := o.GL.Lock(); err != nil {
return nil, 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.Tsrc, 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.Tsrc, 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, o.S, oflags.O_RDWRCREATE /* FIXME */, queryFn)
if err != nil {
o.Close()
return nil, fmt.Errorf("Failed to init CachedBlobStore: %v", err)
}
if err := o.CBS.RestoreState(o.C); err != nil {
logger.Warningf(mylog, "Attempted to restore cachedblobstore state but failed: %v", err)
}
o.CSS = cachedblobstore.NewCacheSyncScheduler(o.CBS)
if !cfg.LocalDebug {
o.SSLoc = datastore.NewINodeDBSSLocator(o.DSCfg)
} else {
logger.Panicf(mylog, "Implement mock sslocator that doesn't depend on gcloud/datastore")
}
o.SIO = blobstoredbstatesnapshotio.New(o.CBS, o.C, o.SSLoc)
if !cfg.LocalDebug {
txio := datastore.NewDBTransactionLogIO(o.DSCfg)
o.TxIO = txio
o.TxIOSS = util.NewSyncScheduler(txio, 300*time.Millisecond)
} else {
o.TxIO = inodedb.NewSimpleDBTransactionLogIO()
}
o.CTxIO = inodedb.NewCachedDBTransactionLogIO(o.TxIO)
if oneshotcfg.Mkfs {
o.IDBBE, err = inodedb.NewEmptyDB(o.SIO, o.CTxIO)
if err != nil {
o.Close()
return nil, fmt.Errorf("NewEmptyDB failed: %v", err)
}
} else {
o.IDBBE, err = inodedb.NewDB(o.SIO, o.CTxIO)
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()
if err := o.runMgmtServer(); err != nil {
o.Close()
return nil, fmt.Errorf("Mgmt server run failed: %v", err)
}
return o, nil
}
func main() {
log.SetFlags(log.Ldate | log.Ltime | log.Lshortfile)
flag.Usage = Usage
flag.Parse()
if flag.NArg() != 0 {
Usage()
os.Exit(1)
}
cfg, err := facade.NewConfig(*flagConfigDir)
if err != nil {
log.Printf("%v", err)
Usage()
os.Exit(1)
}
tsrc, err := auth.GetGCloudTokenSource(context.Background(), cfg.CredentialsFilePath, cfg.TokenCacheFilePath, false)
if err != nil {
log.Fatalf("Failed to init GCloudClientSource: %v", err)
}
key := btncrypt.KeyFromPassword(cfg.Password)
c, err := btncrypt.NewCipher(key)
if err != nil {
log.Fatalf("Failed to init btncrypt.Cipher: %v", err)
}
fmt.Printf("Do you really want to proceed with deleting all blobs in gs://%s{,-meta} and its cache in %s?\n", cfg.BucketName, cfg.CacheDir)
fmt.Printf("Type \"deleteall\" to proceed: ")
sc := bufio.NewScanner(os.Stdin)
if !sc.Scan() {
return
}
if sc.Text() != "deleteall" {
log.Printf("Cancelled.\n")
os.Exit(1)
}
dscfg := datastore.NewConfig(cfg.ProjectName, cfg.BucketName, c, tsrc)
l := datastore.NewGlobalLocker(dscfg, "otaru-deleteallblobs", facade.GenHostName())
if err := l.Lock(); err != nil {
log.Printf("Failed to acquire global lock: %v", err)
return
}
defer l.Unlock()
if err := clearGCS(cfg.ProjectName, cfg.BucketName, tsrc); err != nil {
log.Printf("Failed to clear bucket \"%s\": %v", cfg.BucketName, err)
return
}
if cfg.UseSeparateBucketForMetadata {
metabucketname := fmt.Sprintf("%s-meta", cfg.BucketName)
if err := clearGCS(cfg.ProjectName, metabucketname, tsrc); err != nil {
log.Printf("Failed to clear metadata bucket \"%s\": %v", metabucketname, err)
return
}
}
if err := clearCache(cfg.CacheDir); err != nil {
log.Printf("Failed to clear cache \"%s\": %v", cfg.CacheDir, err)
return
}
log.Printf("otaru-deleteallblobs: Successfully completed!")
log.Printf("Hint: You might also want to run \"otaru-txlogio purge\" to delete inodedb txlogs.")
}