mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
110 lines
2.8 KiB
Go
110 lines
2.8 KiB
Go
package weed_server
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import (
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"context"
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"strconv"
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"github.com/chrislusf/seaweedfs/weed/operation"
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"github.com/chrislusf/seaweedfs/weed/util"
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"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
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"fmt"
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)
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func (fs *FilerServer) LookupDirectoryEntry(ctx context.Context, req *filer_pb.LookupDirectoryEntryRequest) (*filer_pb.LookupDirectoryEntryResponse, error) {
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found, fileId, err := fs.filer.LookupDirectoryEntry(req.Directory, req.Name)
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if err != nil {
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return nil, err
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}
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if !found {
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return nil, fmt.Errorf("%s not found under %s", req.Name, req.Directory)
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}
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return &filer_pb.LookupDirectoryEntryResponse{
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Entry: &filer_pb.Entry{
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Name: req.Name,
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IsDirectory: fileId == "",
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FileId: fileId,
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},
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}, nil
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}
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func (fs *FilerServer) ListEntries(ctx context.Context, req *filer_pb.ListEntriesRequest) (*filer_pb.ListEntriesResponse, error) {
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directoryNames, err := fs.filer.ListDirectories(req.Directory)
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if err != nil {
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return nil, err
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}
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files, err := fs.filer.ListFiles(req.Directory, "", 1000)
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if err != nil {
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return nil, err
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}
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resp := &filer_pb.ListEntriesResponse{}
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for _, dir := range directoryNames {
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resp.Entries = append(resp.Entries, &filer_pb.Entry{
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Name: string(dir),
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IsDirectory: true,
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})
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}
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for _, fileEntry := range files {
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resp.Entries = append(resp.Entries, &filer_pb.Entry{
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Name: fileEntry.Name,
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IsDirectory: false,
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FileId: string(fileEntry.Id),
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})
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}
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return resp, nil
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}
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func (fs *FilerServer) GetFileAttributes(ctx context.Context, req *filer_pb.GetFileAttributesRequest) (*filer_pb.GetFileAttributesResponse, error) {
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attributes := &filer_pb.FuseAttributes{}
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server, err := operation.LookupFileId(fs.getMasterNode(), req.FileId)
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if err != nil {
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return nil, err
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}
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head, err := util.Head(server)
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if err != nil {
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return nil, err
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}
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attributes.FileSize, err = strconv.ParseUint(head.Get("Content-Length"), 10, 0)
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if err != nil {
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return nil, err
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}
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return &filer_pb.GetFileAttributesResponse{
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Attributes: attributes,
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}, nil
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}
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func (fs *FilerServer) GetFileContent(ctx context.Context, req *filer_pb.GetFileContentRequest) (*filer_pb.GetFileContentResponse, error) {
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server, err := operation.LookupFileId(fs.getMasterNode(), req.FileId)
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if err != nil {
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return nil, err
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}
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content, err := util.Get(server)
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if err != nil {
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return nil, err
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}
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return &filer_pb.GetFileContentResponse{
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Content: content,
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}, nil
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}
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func (fs *FilerServer) DeleteEntry(ctx context.Context, req *filer_pb.DeleteEntryRequest) (resp *filer_pb.DeleteEntryResponse, err error) {
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if req.IsDirectory {
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err = fs.filer.DeleteDirectory(req.Directory+req.Name, false)
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} else {
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fid, err := fs.filer.DeleteFile(req.Directory + req.Name)
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if err == nil && fid != "" {
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err = operation.DeleteFile(fs.getMasterNode(), fid, fs.jwt(fid))
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}
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}
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return nil, err
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}
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