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schema: simplify uploadBytes signature 

Change-Id: I508934ab83b25ef3a066de9128e16a18a7d82dd3
This commit is contained in:
Brad Fitzpatrick 2013-02-02 10:58:47 -08:00
parent 5d3bf0af0c
commit ebb6fc85c2
1 changed files with 4 additions and 6 deletions
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10
pkg/schema/filewriter.go
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@ -198,17 +198,16 @@ func uploadString(bs blobserver.StatReceiver, s string) (*blobref.BlobRef, error
return br, nil
}
// uploadBytes gets a map from mapSource (of type either "bytes" or
// uploadBytes populates bb (a builder of either type "bytes" or
// "file", which is a superset of "bytes"), sets it to the provided
// size, and populates with provided spans. The bytes or file schema
// blob is uploaded and its blobref is returned.
func uploadBytes(bs blobserver.StatReceiver, source func() *Builder, size int64, s []span) (*blobref.BlobRef, error) {
func uploadBytes(bs blobserver.StatReceiver, bb *Builder, size int64, s []span) (*blobref.BlobRef, error) {
parts := []BytesPart{}
err := addBytesParts(bs, &parts, s)
if err != nil {
return nil, err
}
bb := source()
err = bb.PopulateParts(size, parts)
if err != nil {
return nil, err
@ -237,7 +236,7 @@ func addBytesParts(bs blobserver.StatReceiver, dst *[]BytesPart, spans []span) e
for _, cs := range sp.children {
childrenSize += cs.size()
}
br, err := uploadBytes(bs, newBytes, childrenSize, sp.children)
br, err := uploadBytes(bs, newBytes(), childrenSize, sp.children)
if err != nil {
return err
}
@ -261,13 +260,12 @@ func addBytesParts(bs blobserver.StatReceiver, dst *[]BytesPart, spans []span) e
// finally uploading fileMap. The returned blobref is of fileMap's
// JSON blob. It uses rolling checksum for the chunks sizes.
func writeFileMapRolling(bs blobserver.StatReceiver, file *Builder, r io.Reader) (outbr *blobref.BlobRef, outerr error) {
rootFile := func() *Builder { return file }
n, spans, err := writeFileChunks(bs, file, r)
if err != nil {
return nil, err
}
// The top-level content parts
return uploadBytes(bs, rootFile, n, spans)
return uploadBytes(bs, file, n, spans)
}
// WriteFileChunks uploads chunks of r to bs while populating fileMap.