Martchus
/
syncthing
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

cmd/stindex, lib/db: Use same condition to check for needed files (#6954)

This commit is contained in:
Simon Frei 2020-09-04 13:59:04 +02:00 committed by GitHub
parent 71bfad0bc6
commit 0e3e0a7c9e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
cmd/stindex/idxck.go
View File

@ -333,10 +333,10 @@ func idxck(ldb backend.Backend) (success bool) {
}
func needsLocally(vl db.VersionList) bool {
fv, ok := vl.Get(protocol.LocalDeviceID[:])
if !ok {
return true // proviosinally, it looks like we need the file
gfv, gok := vl.GetGlobal()
if !gok { // That's weird, but we hardly need something non-existant
return false
}
gfv, _ := vl.GetGlobal() // Can't not have a global if we got something above
return !fv.Version.GreaterEqual(gfv.Version)
fv, ok := vl.Get(protocol.LocalDeviceID[:])
return db.Need(gfv, ok, fv.Version)
}

24
lib/db/transactions.go
View File

@ -457,7 +457,7 @@ func (t *readOnlyTransaction) withNeed(folder, device []byte, truncate bool, fn
}
haveFV, have := vl.Get(device)
if !need(globalFV, have, haveFV.Version) {
if !Need(globalFV, have, haveFV.Version) {
continue
}
@ -630,9 +630,9 @@ func (t readWriteTransaction) updateGlobal(gk, keyBuf, folder, device []byte, fi
needBefore := false
if haveOldGlobal {
needBefore = need(oldGlobalFV, haveRemoved, removedFV.Version)
needBefore = Need(oldGlobalFV, haveRemoved, removedFV.Version)
}
needNow := need(globalFV, true, file.Version)
needNow := Need(globalFV, true, file.Version)
if needBefore {
if keyBuf, oldGlobal, err = t.getGlobalFromFileVersion(keyBuf, folder, name, true, oldGlobalFV); err != nil {
return nil, false, err
@ -692,9 +692,9 @@ func (t readWriteTransaction) updateGlobal(gk, keyBuf, folder, device []byte, fi
localFV, haveLocal := fl.Get(protocol.LocalDeviceID[:])
needBefore := false
if haveOldGlobal {
needBefore = need(oldGlobalFV, haveLocal, localFV.Version)
needBefore = Need(oldGlobalFV, haveLocal, localFV.Version)
}
needNow := need(globalFV, haveLocal, localFV.Version)
needNow := Need(globalFV, haveLocal, localFV.Version)
if needBefore {
meta.removeNeeded(protocol.LocalDeviceID, oldGlobal)
if !needNow {
@ -703,7 +703,7 @@ func (t readWriteTransaction) updateGlobal(gk, keyBuf, folder, device []byte, fi
}
}
}
if need(globalFV, haveLocal, localFV.Version) {
if Need(globalFV, haveLocal, localFV.Version) {
meta.addNeeded(protocol.LocalDeviceID, global)
if !needBefore {
if keyBuf, err = t.updateLocalNeed(keyBuf, folder, name, true); err != nil {
@ -719,10 +719,10 @@ func (t readWriteTransaction) updateGlobal(gk, keyBuf, folder, device []byte, fi
continue
}
fv, have := fl.Get(dev[:])
if haveOldGlobal && need(oldGlobalFV, have, fv.Version) {
if haveOldGlobal && Need(oldGlobalFV, have, fv.Version) {
meta.removeNeeded(dev, oldGlobal)
}
if need(globalFV, have, fv.Version) {
if Need(globalFV, have, fv.Version) {
meta.addNeeded(dev, global)
}
}
@ -754,7 +754,7 @@ func (t readWriteTransaction) updateLocalNeed(keyBuf, folder, name []byte, add b
return keyBuf, err
}
func need(global FileVersion, haveLocal bool, localVersion protocol.Vector) bool {
func Need(global FileVersion, haveLocal bool, localVersion protocol.Vector) bool {
// We never need an invalid file.
if global.IsInvalid() {
return false
@ -811,7 +811,7 @@ func (t readWriteTransaction) removeFromGlobal(gk, keyBuf, folder, device, file
globalFV, ok := fl.GetGlobal()
// Add potential needs of the removed device
if ok && !globalFV.IsInvalid() && need(globalFV, false, protocol.Vector{}) && !need(oldGlobalFV, haveRemoved, removedFV.Version) {
if ok && !globalFV.IsInvalid() && Need(globalFV, false, protocol.Vector{}) && !Need(oldGlobalFV, haveRemoved, removedFV.Version) {
keyBuf, global, _, err = t.getGlobalFromVersionList(keyBuf, folder, file, true, fl)
if err != nil {
return nil, err
@ -842,7 +842,7 @@ func (t readWriteTransaction) removeFromGlobal(gk, keyBuf, folder, device, file
meta.removeFile(protocol.GlobalDeviceID, f)
// Remove potential device needs
if fv, have := fl.Get(protocol.LocalDeviceID[:]); need(removedFV, have, fv.Version) {
if fv, have := fl.Get(protocol.LocalDeviceID[:]); Need(removedFV, have, fv.Version) {
meta.removeNeeded(protocol.LocalDeviceID, f)
if keyBuf, err = t.updateLocalNeed(keyBuf, folder, file, false); err != nil {
return nil, err
@ -852,7 +852,7 @@ func (t readWriteTransaction) removeFromGlobal(gk, keyBuf, folder, device, file
if bytes.Equal(dev[:], device) { // Was the previous global
continue
}
if fv, have := fl.Get(dev[:]); need(removedFV, have, fv.Version) {
if fv, have := fl.Get(dev[:]); Need(removedFV, have, fv.Version) {
meta.removeNeeded(deviceID, f)
}
}