作者:stevear
项目:camlistor
func checkEnumerate(idx *index.Index, want []blob.SizedRef, args *enumArgs) error {
if args == nil {
args = &enumArgs{}
}
if args.ctx == nil {
args.ctx = context.TODO()
}
if args.dest == nil {
args.dest = make(chan blob.SizedRef)
}
if args.limit == 0 {
args.limit = 5000
}
errCh := make(chan error)
go func() {
errCh <- idx.EnumerateBlobs(args.ctx, args.dest, args.after, args.limit)
}()
for k, sbr := range want {
got, ok := <-args.dest
if !ok {
return fmt.Errorf("could not enumerate blob %d", k)
}
if got != sbr {
return fmt.Errorf("enumeration %d: got %v, wanted %v", k, got, sbr)
}
}
_, ok := <-args.dest
if ok {
return errors.New("chan was not closed after enumeration")
}
return <-errCh
}
作者:dichr
项目:camelof
func (f *FetcherEnumerator) Index(ch chan blobserver.BlobAndToken, dst *index.Index) {
var long time.Duration
for b := range ch {
valid := b.ValidContents()
f.mu.Lock()
if valid {
b := b
f.Add(b.Blob)
}
f.stats.blobs++
f.stats.bytes += uint64(b.Size())
f.mu.Unlock()
start := time.Now()
r := b.Open()
_, err := dst.ReceiveBlob(b.Ref(), r)
if err != nil {
log.Print(err)
}
r.Close()
if elapsed := time.Now().Sub(start); elapsed > time.Second {
long += elapsed
fmt.Printf("elapsed %s to index sha1-%s at '%s' (cumulative %s)\n",
elapsed, b.Ref().Digest(), b.Token, long)
// pull some data out of the index to
// describe blob? print continuation
// token for easier restart?
}
}
}
作者:stevear
项目:camlistor
func checkStat(idx *index.Index, want []blob.SizedRef) error {
dest := make(chan blob.SizedRef)
defer close(dest)
errCh := make(chan error)
input := make([]blob.Ref, len(want))
for _, sbr := range want {
input = append(input, sbr.Ref)
}
go func() {
errCh <- idx.StatBlobs(dest, input)
}()
for k, sbr := range want {
got, ok := <-dest
if !ok {
return fmt.Errorf("could not get stat number %d", k)
}
if got != sbr {
return fmt.Errorf("stat %d: got %v, wanted %v", k, got, sbr)
}
}
return <-errCh
}