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Add /rest/tree API call

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This commit is contained in:
Audrius Butkevicius
2015-02-07 10:52:42 +00:00
parent 9876d93b60
commit 9d1e2d9f46
5 changed files with 516 additions and 6 deletions
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6
internal/db/leveldb.go
View File

@@ -709,11 +709,9 @@ func ldbGetGlobal(db *leveldb.DB, folder, file []byte, truncate bool) (FileIntf,
return fi, true
}
func ldbWithGlobal(db *leveldb.DB, folder []byte, truncate bool, fn Iterator) {
func ldbWithGlobal(db *leveldb.DB, folder, prefix []byte, truncate bool, fn Iterator) {
runtime.GC()
start := globalKey(folder, nil)
limit := globalKey(folder, []byte{0xff, 0xff, 0xff, 0xff})
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
@@ -728,7 +726,7 @@ func ldbWithGlobal(db *leveldb.DB, folder []byte, truncate bool, fn Iterator) {
snap.Release()
}()
dbi := snap.NewIterator(&util.Range{Start: start, Limit: limit}, nil)
dbi := snap.NewIterator(util.BytesPrefix(globalKey(folder, prefix)), nil)
defer dbi.Release()
for dbi.Next() {

11
internal/db/set.go
View File

@@ -172,14 +172,21 @@ func (s *FileSet) WithGlobal(fn Iterator) {
if debug {
l.Debugf("%s WithGlobal()", s.folder)
}
ldbWithGlobal(s.db, []byte(s.folder), false, nativeFileIterator(fn))
ldbWithGlobal(s.db, []byte(s.folder), nil, false, nativeFileIterator(fn))
}
func (s *FileSet) WithGlobalTruncated(fn Iterator) {
if debug {
l.Debugf("%s WithGlobalTruncated()", s.folder)
}
ldbWithGlobal(s.db, []byte(s.folder), true, nativeFileIterator(fn))
ldbWithGlobal(s.db, []byte(s.folder), nil, true, nativeFileIterator(fn))
}
func (s *FileSet) WithPrefixedGlobalTruncated(prefix string, fn Iterator) {
if debug {
l.Debugf("%s WithPrefixedGlobalTruncated()", s.folder, prefix)
}
ldbWithGlobal(s.db, []byte(s.folder), []byte(osutil.NormalizedFilename(prefix)), true, nativeFileIterator(fn))
}
func (s *FileSet) Get(device protocol.DeviceID, file string) (protocol.FileInfo, bool) {