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116 lines
2.8 KiB
116 lines
2.8 KiB
package s3api
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import (
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"context"
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"fmt"
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"os"
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"time"
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"github.com/chrislusf/seaweedfs/weed/glog"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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)
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func (s3a *S3ApiServer) mkdir(parentDirectoryPath string, dirName string, fn func(entry *filer_pb.Entry)) error {
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return s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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entry := &filer_pb.Entry{
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Name: dirName,
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IsDirectory: true,
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Attributes: &filer_pb.FuseAttributes{
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Mtime: time.Now().Unix(),
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Crtime: time.Now().Unix(),
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FileMode: uint32(0777 | os.ModeDir),
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Uid: OS_UID,
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Gid: OS_GID,
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},
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}
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if fn != nil {
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fn(entry)
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}
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request := &filer_pb.CreateEntryRequest{
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Directory: parentDirectoryPath,
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Entry: entry,
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}
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glog.V(1).Infof("create bucket: %v", request)
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if _, err := client.CreateEntry(context.Background(), request); err != nil {
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return fmt.Errorf("mkdir %s/%s: %v", parentDirectoryPath, dirName, err)
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}
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return nil
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})
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}
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func (s3a *S3ApiServer) list(parentDirectoryPath string) (entries []*filer_pb.Entry, err error) {
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err = s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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request := &filer_pb.ListEntriesRequest{
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Directory: s3a.option.BucketsPath,
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}
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glog.V(4).Infof("read directory: %v", request)
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resp, err := client.ListEntries(context.Background(), request)
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if err != nil {
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return fmt.Errorf("list dir %v: %v", parentDirectoryPath, err)
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}
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entries = resp.Entries
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return nil
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})
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return
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}
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func (s3a *S3ApiServer) rm(parentDirectoryPath string, entryName string, isDirectory, isDeleteData, isRecursive bool) error {
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return s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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ctx := context.Background()
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request := &filer_pb.DeleteEntryRequest{
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Directory: parentDirectoryPath,
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Name: entryName,
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IsDirectory: isDirectory,
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IsDeleteData: isDeleteData,
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IsRecursive: isRecursive,
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}
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glog.V(1).Infof("delete entry %v/%v: %v", parentDirectoryPath, entryName, request)
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if _, err := client.DeleteEntry(ctx, request); err != nil {
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return fmt.Errorf("delete entry %s/%s: %v", parentDirectoryPath, entryName, err)
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}
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return nil
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})
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}
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func (s3a *S3ApiServer) exists(parentDirectoryPath string, entryName string, isDirectory bool) (exists bool, err error) {
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err = s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
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ctx := context.Background()
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request := &filer_pb.LookupDirectoryEntryRequest{
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Directory: parentDirectoryPath,
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Name: entryName,
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}
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glog.V(1).Infof("delete entry %v/%v: %v", parentDirectoryPath, entryName, request)
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resp, err := client.LookupDirectoryEntry(ctx, request)
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if err != nil {
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return fmt.Errorf("delete entry %s/%s: %v", parentDirectoryPath, entryName, err)
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}
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exists = resp.Entry.IsDirectory == isDirectory
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return nil
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})
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return
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}
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