Пример #1
0
func (pfs *azureFS) New(filename string, isDirectory bool) (fs.File, error) {
	fullpath := filename
	if fullpath[0] != '/' {
		fullpath = "/" + pfs.currentRealDirectory + "/" + filename
	}

	log.WithFields(log.Fields{"pfs": pfs, "filename": filename, "fullpath": fullpath, "isDirectory": isDirectory}).Debug("azureFS::azureFS::New called")

	toks := splitAndCleanPath(fullpath)

	if len(toks) == 1 { // container
		return azureContainer.New(filename, time.Now(), pfs.client), nil
	}

	return azureBlob.New(strings.Join(toks[1:], "/"), toks[0], 0, time.Now(), 0666, pfs.client), nil
}
Пример #2
0
func (pfs *azureFS) List() ([]fs.File, error) {
	if pfs.CurrentDirectory() == "/" {
		// list containers

		// TODO
		// we should check for more than 1000 entries
		lcParams := storage.ListContainersParameters{MaxResults: 1000}
		lbr, err := pfs.client.ListContainers(lcParams)
		if err != nil {
			return nil, err
		}

		cnts := make([]fs.File, len(lbr.Containers))

		for i, item := range lbr.Containers {
			cnts[i] = azureContainer.New(item.Name, parseAzureTime(item.Properties.LastModified), pfs.client)
		}

		return cnts, nil
	}

	// files!
	toks := splitAndCleanPath(pfs.currentRealDirectory)
	var lbParams storage.ListBlobsParameters
	if len(toks) == 1 {
		lbParams = storage.ListBlobsParameters{MaxResults: 1000, Delimiter: "/"}
	} else {
		lbParams = storage.ListBlobsParameters{MaxResults: 1000, Prefix: strings.Join(toks[1:], "/") + "/", Delimiter: "/"}
	}
	lbr, err := pfs.client.ListBlobs(toks[0], lbParams)
	if err != nil {
		return nil, err
	}

	blobs := make([]fs.File, len(lbr.Blobs))

	for i, item := range lbr.Blobs {
		toks := splitAndCleanPath(item.Name)
		blobs[i] = azureBlob.New(toks[len(toks)-1], pfs.currentRealDirectory, item.Properties.ContentLength, parseAzureTime(item.Properties.LastModified), 0666, pfs.client)
	}

	return blobs, nil
}
Пример #3
0
func (pfs *azureFS) Get(filename string) (fs.File, error) {
	fullpath := filename
	if fullpath[0] != '/' {
		fullpath = "/" + pfs.currentRealDirectory + "/" + filename
	}

	toks := splitAndCleanPath(fullpath)
	log.WithFields(log.Fields{"pfs": pfs, "filename": filename, "fullpath": fullpath, "toks": toks}).Debug("azureFS::azureFS::Get called")

	if len(toks) == 0 { // root
		return azureContainer.New("", time.Now(), pfs.client), nil
	}
	if len(toks) == 1 { // containter
		return azureContainer.New(filename, time.Now(), pfs.client), nil
	}

	// else blob
	props, err := pfs.client.GetBlobProperties(toks[0], strings.Join(toks[1:], "/"))
	if err != nil {
		return nil, err
	}
	return azureBlob.New(strings.Join(toks[1:], "/"), toks[0], props.ContentLength, parseAzureTime(props.LastModified), 0666, pfs.client), nil
}