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
}
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
}
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
}