コード例 #1
0
ファイル: cond.go プロジェクト: ipeet/camlistore
func newFromConfig(ld blobserver.Loader, conf jsonconfig.Obj) (storage blobserver.Storage, err os.Error) {
	sto := &condStorage{
		SimpleBlobHubPartitionMap: &blobserver.SimpleBlobHubPartitionMap{},
	}

	receive := conf.OptionalStringOrObject("write")
	read := conf.RequiredString("read")
	remove := conf.OptionalString("remove", "")
	if err := conf.Validate(); err != nil {
		return nil, err
	}

	if receive != nil {
		sto.storageForReceive, err = buildStorageForReceive(ld, receive)
		if err != nil {
			return
		}
	}

	sto.read, err = ld.GetStorage(read)
	if err != nil {
		return
	}

	if remove != "" {
		sto.remove, err = ld.GetStorage(remove)
		if err != nil {
			return
		}
	}
	return sto, nil
}
コード例 #2
0
ファイル: publish.go プロジェクト: ipeet/camlistore
func newPublishFromConfig(ld blobserver.Loader, conf jsonconfig.Obj) (h http.Handler, err os.Error) {
	ph := &PublishHandler{
		bsLoader: ld,
	}
	ph.RootName = conf.RequiredString("rootName")
	ph.JSFiles = conf.OptionalList("js")
	ph.CSSFiles = conf.OptionalList("css")
	blobRoot := conf.RequiredString("blobRoot")
	searchRoot := conf.RequiredString("searchRoot")
	cachePrefix := conf.OptionalString("cache", "")
	bootstrapSignRoot := conf.OptionalString("devBootstrapPermanodeUsing", "")
	if err = conf.Validate(); err != nil {
		return
	}

	if ph.RootName == "" {
		return nil, os.NewError("invalid empty rootName")
	}

	bs, err := ld.GetStorage(blobRoot)
	if err != nil {
		return nil, fmt.Errorf("publish handler's blobRoot of %q error: %v", blobRoot, err)
	}
	ph.Storage = bs

	si, err := ld.GetHandler(searchRoot)
	if err != nil {
		return nil, fmt.Errorf("publish handler's searchRoot of %q error: %v", searchRoot, err)
	}
	var ok bool
	ph.Search, ok = si.(*search.Handler)
	if !ok {
		return nil, fmt.Errorf("publish handler's searchRoot of %q is of type %T, expecting a search handler",
			searchRoot, si)
	}

	if bootstrapSignRoot != "" {
		if t := ld.GetHandlerType(bootstrapSignRoot); t != "jsonsign" {
			return nil, fmt.Errorf("publish handler's devBootstrapPermanodeUsing must be of type jsonsign")
		}
		h, _ := ld.GetHandler(bootstrapSignRoot)
		jsonSign := h.(*JSONSignHandler)
		if err := ph.bootstrapPermanode(jsonSign); err != nil {
			return nil, fmt.Errorf("error bootstrapping permanode: %v", err)
		}
	}

	if cachePrefix != "" {
		bs, err := ld.GetStorage(cachePrefix)
		if err != nil {
			return nil, fmt.Errorf("publish handler's cache of %q error: %v", cachePrefix, err)
		}
		ph.Cache = bs
	}

	ph.staticHandler = http.FileServer(uiFiles)

	return ph, nil
}
コード例 #3
0
ファイル: mysqlindexer.go プロジェクト: rvijax/camlistore
func newFromConfig(ld blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, os.Error) {
	blobPrefix := config.RequiredString("blobSource")
	indexer := &Indexer{
		SimpleBlobHubPartitionMap: &blobserver.SimpleBlobHubPartitionMap{},
		Host:     config.OptionalString("host", "localhost"),
		User:     config.RequiredString("user"),
		Password: config.OptionalString("password", ""),
		Database: config.RequiredString("database"),
	}
	if err := config.Validate(); err != nil {
		return nil, err
	}

	sto, err := ld.GetStorage(blobPrefix)
	if err != nil {
		return nil, err
	}
	indexer.BlobSource = sto

	// Good enough, for now:
	indexer.KeyFetcher = indexer.BlobSource

	//ownerBlobRef = client.SignerPublicKeyBlobref()
	//if ownerBlobRef == nil {
	//	log.Fatalf("Public key not configured.")
	//}

	ok, err := indexer.IsAlive()
	if !ok {
		return nil, fmt.Errorf("Failed to connect to MySQL: %v", err)
	}

	version, err := indexer.SchemaVersion()
	if err != nil {
		return nil, fmt.Errorf("error getting schema version (need to init database?): %v", err)
	}
	if version != requiredSchemaVersion {
		if os.Getenv("CAMLI_ADVERTISED_PASSWORD") != "" {
			// Good signal that we're using the dev-server script, so help out
			// the user with a more useful tip:
			return nil, fmt.Errorf("database schema version is %d; expect %d (run \"./dev-server --wipe\" to wipe both your blobs and re-populate the database schema)", version, requiredSchemaVersion)
		}
		return nil, fmt.Errorf("database schema version is %d; expect %d (need to re-init/upgrade database?)",
			version, requiredSchemaVersion)
	}

	return indexer, nil
}
コード例 #4
0
ファイル: sig.go プロジェクト: ipeet/camlistore
func newJsonSignFromConfig(ld blobserver.Loader, conf jsonconfig.Obj) (http.Handler, os.Error) {
	pubKeyDestPrefix := conf.OptionalString("publicKeyDest", "")

	// either a short form ("26F5ABDA") or one the longer forms.
	keyId := conf.RequiredString("keyId")

	h := &JSONSignHandler{
		secretRing: conf.OptionalString("secretRing", ""),
	}
	var err os.Error
	if err = conf.Validate(); err != nil {
		return nil, err
	}

	h.entity, err = jsonsign.EntityFromSecring(keyId, h.secretRingPath())
	if err != nil {
		return nil, err
	}

	armoredPublicKey, err := jsonsign.ArmoredPublicKey(h.entity)

	ms := new(blobref.MemoryStore)
	h.pubKeyBlobRef, err = ms.AddBlob(crypto.SHA1, armoredPublicKey)
	if err != nil {
		return nil, err
	}
	h.pubKeyFetcher = ms

	if pubKeyDestPrefix != "" {
		sto, err := ld.GetStorage(pubKeyDestPrefix)
		if err != nil {
			return nil, err
		}
		h.pubKeyDest = sto
		go h.uploadPublicKey(armoredPublicKey)
	}

	h.pubKeyBlobRefServeSuffix = "camli/" + h.pubKeyBlobRef.String()
	h.pubKeyHandler = &handlers.GetHandler{
		Fetcher:           ms,
		AllowGlobalAccess: true, // just public keys
	}

	return h, nil
}
コード例 #5
0
ファイル: publish.go プロジェクト: rvijax/camlistore
func newPublishFromConfig(ld blobserver.Loader, conf jsonconfig.Obj) (h http.Handler, err os.Error) {
	pub := &PublishHandler{}
	pub.RootName = conf.RequiredString("rootName")
	blobRoot := conf.RequiredString("blobRoot")
	searchRoot := conf.RequiredString("searchRoot")
	cachePrefix := conf.OptionalString("cache", "")
	if err = conf.Validate(); err != nil {
		return
	}

	if pub.RootName == "" {
		return nil, os.NewError("invalid empty rootName")
	}

	bs, err := ld.GetStorage(blobRoot)
	if err != nil {
		return nil, fmt.Errorf("publish handler's blobRoot of %q error: %v", blobRoot, err)
	}
	pub.Storage = bs

	si, err := ld.GetHandler(searchRoot)
	if err != nil {
		return nil, fmt.Errorf("publish handler's searchRoot of %q error: %v", searchRoot, err)
	}
	pub.Search = si.(*search.Handler)

	if cachePrefix != "" {
		bs, err := ld.GetStorage(cachePrefix)
		if err != nil {
			return nil, fmt.Errorf("publish handler's cache of %q error: %v", cachePrefix, err)
		}
		pub.Cache = bs
	}

	return pub, nil
}
コード例 #6
0
ファイル: ui.go プロジェクト: ipeet/camlistore
func newUiFromConfig(ld blobserver.Loader, conf jsonconfig.Obj) (h http.Handler, err os.Error) {
	ui := &UIHandler{}
	ui.BlobRoot = conf.OptionalString("blobRoot", "")
	ui.SearchRoot = conf.OptionalString("searchRoot", "")
	ui.JSONSignRoot = conf.OptionalString("jsonSignRoot", "")
	pubRoots := conf.OptionalList("publishRoots")

	cachePrefix := conf.OptionalString("cache", "")
	if err = conf.Validate(); err != nil {
		return
	}

	ui.PublishRoots = make(map[string]*PublishHandler)
	for _, pubRoot := range pubRoots {
		h, err := ld.GetHandler(pubRoot)
		if err != nil {
			return nil, fmt.Errorf("UI handler's publishRoots references invalid %q", pubRoot)
		}
		pubh, ok := h.(*PublishHandler)
		if !ok {
			return
		}
		ui.PublishRoots[pubRoot] = pubh
	}

	checkType := func(key string, htype string) {
		v := conf.OptionalString(key, "")
		if v == "" {
			return
		}
		ct := ld.GetHandlerType(v)
		if ct == "" {
			err = fmt.Errorf("UI handler's %q references non-existant %q", key, v)
		} else if ct != htype {
			err = fmt.Errorf("UI handler's %q references %q of type %q; expected type %q", key, v,
				ct, htype)
		}
	}
	checkType("searchRoot", "search")
	checkType("jsonSignRoot", "jsonsign")
	if err != nil {
		return
	}

	if ui.BlobRoot != "" {
		bs, err := ld.GetStorage(ui.BlobRoot)
		if err != nil {
			return nil, fmt.Errorf("UI handler's blobRoot of %q error: %v", ui.BlobRoot, err)
		}
		ui.Storage = bs
	}

	if cachePrefix != "" {
		bs, err := ld.GetStorage(cachePrefix)
		if err != nil {
			return nil, fmt.Errorf("UI handler's cache of %q error: %v", cachePrefix, err)
		}
		ui.Cache = bs
	}

	if ui.SearchRoot != "" {
		h, _ := ld.GetHandler(ui.SearchRoot)
		ui.Search = h.(*search.Handler)
	}

	ui.staticHandler = http.FileServer(uiFiles)

	return ui, nil
}