mirror of
https://github.com/chrislusf/seaweedfs
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9f9ef1340c
streaming mode would create separate grpc connections for each call. this is to ensure the long poll connections are properly closed.
100 lines
2.8 KiB
Go
100 lines
2.8 KiB
Go
package s3api
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import (
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"context"
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"fmt"
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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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"github.com/chrislusf/seaweedfs/weed/util"
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"strings"
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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 filer_pb.Mkdir(s3a, parentDirectoryPath, dirName, fn)
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}
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func (s3a *S3ApiServer) mkFile(parentDirectoryPath string, fileName string, chunks []*filer_pb.FileChunk, fn func(entry *filer_pb.Entry)) error {
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return filer_pb.MkFile(s3a, parentDirectoryPath, fileName, chunks, fn)
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}
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func (s3a *S3ApiServer) list(parentDirectoryPath, prefix, startFrom string, inclusive bool, limit uint32) (entries []*filer_pb.Entry, isLast bool, err error) {
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err = filer_pb.List(s3a, parentDirectoryPath, prefix, func(entry *filer_pb.Entry, isLastEntry bool) error {
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entries = append(entries, entry)
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if isLastEntry {
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isLast = true
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}
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return nil
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}, startFrom, inclusive, limit)
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if len(entries) == 0 {
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isLast = true
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}
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return
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}
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func (s3a *S3ApiServer) rm(parentDirectoryPath, entryName string, isDeleteData, isRecursive bool) error {
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return s3a.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
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err := doDeleteEntry(client, parentDirectoryPath, entryName, isDeleteData, isRecursive)
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if err != nil {
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return err
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}
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return nil
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})
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}
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func doDeleteEntry(client filer_pb.SeaweedFilerClient, parentDirectoryPath string, entryName string, isDeleteData bool, isRecursive bool) error {
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request := &filer_pb.DeleteEntryRequest{
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Directory: parentDirectoryPath,
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Name: entryName,
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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 resp, err := client.DeleteEntry(context.Background(), request); err != nil {
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glog.V(0).Infof("delete entry %v: %v", request, err)
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return fmt.Errorf("delete entry %s/%s: %v", parentDirectoryPath, entryName, err)
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} else {
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if resp.Error != "" {
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return fmt.Errorf("delete entry %s/%s: %v", parentDirectoryPath, entryName, resp.Error)
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}
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}
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return nil
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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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return filer_pb.Exists(s3a, parentDirectoryPath, entryName, isDirectory)
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}
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func (s3a *S3ApiServer) touch(parentDirectoryPath string, entryName string, entry *filer_pb.Entry) (err error) {
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return filer_pb.Touch(s3a, parentDirectoryPath, entryName, entry)
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}
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func (s3a *S3ApiServer) getEntry(parentDirectoryPath, entryName string) (entry *filer_pb.Entry, err error) {
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fullPath := util.NewFullPath(parentDirectoryPath, entryName)
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return filer_pb.GetEntry(s3a, fullPath)
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}
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func objectKey(key *string) *string {
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if strings.HasPrefix(*key, "/") {
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t := (*key)[1:]
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return &t
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}
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return key
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}
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