github.com/slspeek/camlistore_namedsearch@v0.0.0-20140519202248-ed6f70f7721a/cmd/camput/discard.go (about)

     1  /*
     2  Copyright 2014 The Camlistore Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8       http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package main
    18  
    19  import (
    20  	"io"
    21  	"io/ioutil"
    22  
    23  	"camlistore.org/pkg/blob"
    24  	"camlistore.org/pkg/blobserver"
    25  	"camlistore.org/pkg/context"
    26  )
    27  
    28  type discardStorage struct {
    29  	blobserver.NoImplStorage
    30  }
    31  
    32  func (discardStorage) ReceiveBlob(br blob.Ref, r io.Reader) (sb blob.SizedRef, err error) {
    33  	n, err := io.Copy(ioutil.Discard, r)
    34  	return blob.SizedRef{br, uint32(n)}, err
    35  }
    36  
    37  func (discardStorage) StatBlobs(dest chan<- blob.SizedRef, blobs []blob.Ref) error {
    38  	return nil
    39  }
    40  
    41  func (discardStorage) EnumerateBlobs(ctx *context.Context, dest chan<- blob.SizedRef, after string, limit int) error {
    42  	defer close(dest)
    43  	return nil
    44  }
    45  
    46  func (discardStorage) RemoveBlobs(blobs []blob.Ref) error {
    47  	return nil
    48  }