本文整理汇总了Golang中github.com/syncthing/syncthing/protocol.FileInfo类的典型用法代码示例。如果您正苦于以下问题:Golang FileInfo类的具体用法?Golang FileInfo怎么用?Golang FileInfo使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了FileInfo类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: ldbWithAllRepo
func ldbWithAllRepo(db *leveldb.DB, repo []byte, fn func(node []byte, f protocol.FileInfo) bool) {
defer runtime.GC()
start := nodeKey(repo, nil, nil) // before all repo/node files
limit := nodeKey(repo, protocol.LocalNodeID[:], []byte{0xff, 0xff, 0xff, 0xff}) // after all repo/node files
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
dbi := snap.NewIterator(&util.Range{Start: start, Limit: limit}, nil)
defer dbi.Release()
for dbi.Next() {
node := nodeKeyNode(dbi.Key())
var f protocol.FileInfo
err := f.UnmarshalXDR(dbi.Value())
if err != nil {
panic(err)
}
if cont := fn(node, f); !cont {
return
}
}
}
开发者ID:WIZARD-CXY,项目名称:golang-devops-stuff,代码行数:25,代码来源:leveldb.go
示例2: ldbReplaceWithDelete
func ldbReplaceWithDelete(db *leveldb.DB, repo, node []byte, fs []protocol.FileInfo) uint64 {
return ldbGenericReplace(db, repo, node, fs, func(db dbReader, batch dbWriter, repo, node, name []byte, dbi iterator.Iterator) uint64 {
var tf protocol.FileInfoTruncated
err := tf.UnmarshalXDR(dbi.Value())
if err != nil {
panic(err)
}
if !tf.IsDeleted() {
if debug {
l.Debugf("mark deleted; repo=%q node=%v name=%q", repo, protocol.NodeIDFromBytes(node), name)
}
ts := clock(tf.LocalVersion)
f := protocol.FileInfo{
Name: tf.Name,
Version: lamport.Default.Tick(tf.Version),
LocalVersion: ts,
Flags: tf.Flags | protocol.FlagDeleted,
Modified: tf.Modified,
}
batch.Put(dbi.Key(), f.MarshalXDR())
ldbUpdateGlobal(db, batch, repo, node, nodeKeyName(dbi.Key()), f.Version)
return ts
}
return 0
})
}
开发者ID:neuroradiology,项目名称:syncthing,代码行数:26,代码来源:leveldb.go
示例3: unmarshalTrunc
func unmarshalTrunc(bs []byte, truncate bool) (protocol.FileIntf, error) {
if truncate {
var tf protocol.FileInfoTruncated
err := tf.UnmarshalXDR(bs)
return tf, err
} else {
var tf protocol.FileInfo
err := tf.UnmarshalXDR(bs)
return tf, err
}
}
开发者ID:neuroradiology,项目名称:syncthing,代码行数:11,代码来源:leveldb.go
示例4: updateLocal
func (m *Model) updateLocal(repo string, f protocol.FileInfo) {
f.LocalVersion = 0
m.rmut.RLock()
m.repoFiles[repo].Update(protocol.LocalNodeID, []protocol.FileInfo{f})
m.rmut.RUnlock()
events.Default.Log(events.LocalIndexUpdated, map[string]interface{}{
"repo": repo,
"name": f.Name,
"modified": time.Unix(f.Modified, 0),
"flags": fmt.Sprintf("0%o", f.Flags),
"size": f.Size(),
})
}
开发者ID:spaam,项目名称:syncthing,代码行数:13,代码来源:model.go
示例5: ldbInsert
func ldbInsert(batch dbWriter, repo, node, name []byte, file protocol.FileInfo) uint64 {
if debug {
l.Debugf("insert; repo=%q node=%v %v", repo, protocol.NodeIDFromBytes(node), file)
}
if file.LocalVersion == 0 {
file.LocalVersion = clock(0)
}
nk := nodeKey(repo, node, name)
batch.Put(nk, file.MarshalXDR())
return file.LocalVersion
}
开发者ID:neuroradiology,项目名称:syncthing,代码行数:14,代码来源:leveldb.go
示例6: sizeOfFile
func sizeOfFile(f protocol.FileInfo) (files, deleted int, bytes int64) {
if !protocol.IsDeleted(f.Flags) {
files++
if !protocol.IsDirectory(f.Flags) {
bytes += f.Size()
} else {
bytes += zeroEntrySize
}
} else {
deleted++
bytes += zeroEntrySize
}
return
}
开发者ID:tomzhang,项目名称:golang-devops-stuff,代码行数:14,代码来源:model.go
示例7: ldbGet
func ldbGet(db *leveldb.DB, repo, node, file []byte) protocol.FileInfo {
nk := nodeKey(repo, node, file)
bs, err := db.Get(nk, nil)
if err == leveldb.ErrNotFound {
return protocol.FileInfo{}
}
if err != nil {
panic(err)
}
var f protocol.FileInfo
err = f.UnmarshalXDR(bs)
if err != nil {
panic(err)
}
return f
}
开发者ID:neuroradiology,项目名称:syncthing,代码行数:17,代码来源:leveldb.go
示例8: ldbUpdate
func ldbUpdate(db *leveldb.DB, repo, node []byte, fs []protocol.FileInfo) uint64 {
defer runtime.GC()
batch := new(leveldb.Batch)
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
var maxLocalVer uint64
for _, f := range fs {
name := []byte(f.Name)
fk := nodeKey(repo, node, name)
bs, err := snap.Get(fk, nil)
if err == leveldb.ErrNotFound {
if lv := ldbInsert(batch, repo, node, name, f); lv > maxLocalVer {
maxLocalVer = lv
}
ldbUpdateGlobal(snap, batch, repo, node, name, f.Version)
continue
}
var ef protocol.FileInfo
err = ef.UnmarshalXDR(bs)
if err != nil {
panic(err)
}
if ef.Version != f.Version {
if lv := ldbInsert(batch, repo, node, name, f); lv > maxLocalVer {
maxLocalVer = lv
}
ldbUpdateGlobal(snap, batch, repo, node, name, f.Version)
}
}
err = db.Write(batch, nil)
if err != nil {
panic(err)
}
return maxLocalVer
}
开发者ID:WIZARD-CXY,项目名称:golang-devops-stuff,代码行数:43,代码来源:leveldb.go
示例9: ldbWithGlobal
func ldbWithGlobal(db *leveldb.DB, repo []byte, fn fileIterator) {
defer runtime.GC()
start := globalKey(repo, nil)
limit := globalKey(repo, []byte{0xff, 0xff, 0xff, 0xff})
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
dbi := snap.NewIterator(&util.Range{Start: start, Limit: limit}, nil)
defer dbi.Release()
for dbi.Next() {
var vl versionList
err := vl.UnmarshalXDR(dbi.Value())
if err != nil {
panic(err)
}
if len(vl.versions) == 0 {
l.Debugln(dbi.Key())
panic("no versions?")
}
fk := nodeKey(repo, vl.versions[0].node, globalKeyName(dbi.Key()))
bs, err := snap.Get(fk, nil)
if err != nil {
panic(err)
}
var f protocol.FileInfo
err = f.UnmarshalXDR(bs)
if err != nil {
panic(err)
}
if cont := fn(f); !cont {
return
}
}
}
开发者ID:WIZARD-CXY,项目名称:golang-devops-stuff,代码行数:40,代码来源:leveldb.go
示例10: ldbGetGlobal
func ldbGetGlobal(db *leveldb.DB, repo, file []byte) protocol.FileInfo {
k := globalKey(repo, file)
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
bs, err := snap.Get(k, nil)
if err == leveldb.ErrNotFound {
return protocol.FileInfo{}
}
if err != nil {
panic(err)
}
var vl versionList
err = vl.UnmarshalXDR(bs)
if err != nil {
panic(err)
}
if len(vl.versions) == 0 {
l.Debugln(k)
panic("no versions?")
}
k = nodeKey(repo, vl.versions[0].node, file)
bs, err = snap.Get(k, nil)
if err != nil {
panic(err)
}
var f protocol.FileInfo
err = f.UnmarshalXDR(bs)
if err != nil {
panic(err)
}
return f
}
开发者ID:neuroradiology,项目名称:syncthing,代码行数:39,代码来源:leveldb.go
示例11: ldbWithHave
func ldbWithHave(db *leveldb.DB, repo, node []byte, fn fileIterator) {
start := nodeKey(repo, node, nil) // before all repo/node files
limit := nodeKey(repo, node, []byte{0xff, 0xff, 0xff, 0xff}) // after all repo/node files
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
dbi := snap.NewIterator(&util.Range{Start: start, Limit: limit}, nil)
defer dbi.Release()
for dbi.Next() {
var f protocol.FileInfo
err := f.UnmarshalXDR(dbi.Value())
if err != nil {
panic(err)
}
if cont := fn(f); !cont {
return
}
}
}
开发者ID:rom1504,项目名称:syncthing,代码行数:22,代码来源:leveldb.go
示例12: ldbReplaceWithDelete
func ldbReplaceWithDelete(db *leveldb.DB, repo, node []byte, fs []protocol.FileInfo) uint64 {
return ldbGenericReplace(db, repo, node, fs, func(db dbReader, batch dbWriter, repo, node, name []byte, dbi iterator.Iterator) uint64 {
var f protocol.FileInfo
err := f.UnmarshalXDR(dbi.Value())
if err != nil {
panic(err)
}
if !protocol.IsDeleted(f.Flags) {
if debug {
l.Debugf("mark deleted; repo=%q node=%v name=%q", repo, protocol.NodeIDFromBytes(node), name)
}
ts := clock(f.LocalVersion)
f.Blocks = nil
f.Version = lamport.Default.Tick(f.Version)
f.Flags |= protocol.FlagDeleted
f.LocalVersion = ts
batch.Put(dbi.Key(), f.MarshalXDR())
ldbUpdateGlobal(db, batch, repo, node, nodeKeyName(dbi.Key()), f.Version)
return ts
}
return 0
})
}
开发者ID:rom1504,项目名称:syncthing,代码行数:23,代码来源:leveldb.go
示例13: closeFile
func (p *puller) closeFile(f protocol.FileInfo) {
if debug {
l.Debugf("pull: closing %q / %q", p.repoCfg.ID, f.Name)
}
of := p.openFiles[f.Name]
err := of.file.Close()
if err != nil {
p.errors++
l.Infof("close: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
defer os.Remove(of.temp)
delete(p.openFiles, f.Name)
fd, err := os.Open(of.temp)
if err != nil {
p.errors++
l.Infof("open: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
return
}
hb, _ := scanner.Blocks(fd, scanner.StandardBlockSize, f.Size())
fd.Close()
if l0, l1 := len(hb), len(f.Blocks); l0 != l1 {
if debug {
l.Debugf("pull: %q / %q: nblocks %d != %d", p.repoCfg.ID, f.Name, l0, l1)
}
return
}
for i := range hb {
if bytes.Compare(hb[i].Hash, f.Blocks[i].Hash) != 0 {
if debug {
l.Debugf("pull: %q / %q: block %d hash mismatch\n have: %x\n want: %x", p.repoCfg.ID, f.Name, i, hb[i].Hash, f.Blocks[i].Hash)
}
return
}
}
t := time.Unix(f.Modified, 0)
err = os.Chtimes(of.temp, t, t)
if err != nil {
l.Infof("chtimes: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
if !p.repoCfg.IgnorePerms && protocol.HasPermissionBits(f.Flags) {
err = os.Chmod(of.temp, os.FileMode(f.Flags&0777))
if err != nil {
l.Infof("chmod: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
}
osutil.ShowFile(of.temp)
if p.versioner != nil {
err := p.versioner.Archive(of.filepath)
if err != nil {
if debug {
l.Debugf("pull: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
return
}
}
if debug {
l.Debugf("pull: rename %q / %q: %q", p.repoCfg.ID, f.Name, of.filepath)
}
if err := osutil.Rename(of.temp, of.filepath); err == nil {
p.model.updateLocal(p.repoCfg.ID, f)
} else {
p.errors++
l.Infof("rename: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
}
开发者ID:fizmat,项目名称:syncthing,代码行数:74,代码来源:puller.go
示例14: ldbWithNeed
func ldbWithNeed(db *leveldb.DB, repo, node []byte, fn fileIterator) {
start := globalKey(repo, nil)
limit := globalKey(repo, []byte{0xff, 0xff, 0xff, 0xff})
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
dbi := snap.NewIterator(&util.Range{Start: start, Limit: limit}, nil)
defer dbi.Release()
for dbi.Next() {
var vl versionList
err := vl.UnmarshalXDR(dbi.Value())
if err != nil {
panic(err)
}
if len(vl.versions) == 0 {
l.Debugln(dbi.Key())
panic("no versions?")
}
have := false // If we have the file, any version
need := false // If we have a lower version of the file
var haveVersion uint64
for _, v := range vl.versions {
if bytes.Compare(v.node, node) == 0 {
have = true
haveVersion = v.version
need = v.version < vl.versions[0].version
break
}
}
if need || !have {
name := globalKeyName(dbi.Key())
fk := nodeKey(repo, vl.versions[0].node, name)
bs, err := snap.Get(fk, nil)
if err != nil {
panic(err)
}
var gf protocol.FileInfo
err = gf.UnmarshalXDR(bs)
if err != nil {
panic(err)
}
if protocol.IsDeleted(gf.Flags) && !have {
// We don't need deleted files that we don't have
continue
}
if debug {
l.Debugf("need repo=%q node=%v name=%q need=%v have=%v haveV=%d globalV=%d", repo, protocol.NodeIDFromBytes(node), name, need, have, haveVersion, vl.versions[0].version)
}
if cont := fn(gf); !cont {
return
}
}
}
}
开发者ID:rom1504,项目名称:syncthing,代码行数:63,代码来源:leveldb.go
示例15: ldbGenericReplace
func ldbGenericReplace(db *leveldb.DB, repo, node []byte, fs []protocol.FileInfo, deleteFn deletionHandler) uint64 {
sort.Sort(fileList(fs)) // sort list on name, same as on disk
start := nodeKey(repo, node, nil) // before all repo/node files
limit := nodeKey(repo, node, []byte{0xff, 0xff, 0xff, 0xff}) // after all repo/node files
batch := new(leveldb.Batch)
snap, err := db.GetSnapshot()
if err != nil {
panic(err)
}
defer snap.Release()
dbi := snap.NewIterator(&util.Range{Start: start, Limit: limit}, nil)
defer dbi.Release()
moreDb := dbi.Next()
fsi := 0
var maxLocalVer uint64
for {
var newName, oldName []byte
moreFs := fsi < len(fs)
if !moreDb && !moreFs {
break
}
if !moreFs && deleteFn == nil {
// We don't have any more updated files to process and deletion
// has not been requested, so we can exit early
break
}
if moreFs {
newName = []byte(fs[fsi].Name)
}
if moreDb {
oldName = nodeKeyName(dbi.Key())
}
cmp := bytes.Compare(newName, oldName)
if debug {
l.Debugf("generic replace; repo=%q node=%v moreFs=%v moreDb=%v cmp=%d newName=%q oldName=%q", repo, protocol.NodeIDFromBytes(node), moreFs, moreDb, cmp, newName, oldName)
}
switch {
case moreFs && (!moreDb || cmp == -1):
// Disk is missing this file. Insert it.
if lv := ldbInsert(batch, repo, node, newName, fs[fsi]); lv > maxLocalVer {
maxLocalVer = lv
}
ldbUpdateGlobal(snap, batch, repo, node, newName, fs[fsi].Version)
fsi++
case moreFs && moreDb && cmp == 0:
// File exists on both sides - compare versions.
var ef protocol.FileInfo
ef.UnmarshalXDR(dbi.Value())
if fs[fsi].Version > ef.Version {
if lv := ldbInsert(batch, repo, node, newName, fs[fsi]); lv > maxLocalVer {
maxLocalVer = lv
}
ldbUpdateGlobal(snap, batch, repo, node, newName, fs[fsi].Version)
}
// Iterate both sides.
fsi++
moreDb = dbi.Next()
case moreDb && (!moreFs || cmp == 1):
if deleteFn != nil {
if lv := deleteFn(snap, batch, repo, node, oldName, dbi); lv > maxLocalVer {
maxLocalVer = lv
}
}
moreDb = dbi.Next()
}
}
err = db.Write(batch, nil)
if err != nil {
panic(err)
}
return maxLocalVer
}
开发者ID:rom1504,项目名称:syncthing,代码行数:87,代码来源:leveldb.go
注:本文中的github.com/syncthing/syncthing/protocol.FileInfo类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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