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Saner error/debug messsages for permission issues

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This commit is contained in:
Jakob Borg 2014-08-27 07:00:15 +02:00
parent 04a5f9cb04
commit d1023004e1
1 changed files with 14 additions and 5 deletions
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19
model/puller.go
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@ -464,17 +464,20 @@ func (p *puller) handleBlock(b bqBlock) bool {
info, err := os.Stat(dirName)
if err != nil {
err = os.MkdirAll(dirName, 0777)
if debug && err != nil {
l.Debugf("mkdir: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
} else {
// We need to make sure the directory is writeable so we can create files in it
if dirName != p.repoCfg.Directory {
err = os.Chmod(dirName, 0777)
if debug && err != nil {
l.Debugf("make writeable: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
}
// Change it back after creating the file, to minimize the time window with incorrect permissions
defer os.Chmod(dirName, info.Mode())
}
if err != nil {
l.Infof("mkdir: error: %q / %q: %v", p.repoCfg.ID, f.Name, err)
}
of.file, of.err = os.Create(of.temp)
if of.err != nil {
@ -632,13 +635,19 @@ func (p *puller) handleEmptyBlock(b bqBlock) {
// Ensure the file and the directory it is in is writeable so we can remove the file
dirName := filepath.Dir(of.filepath)
os.Chmod(of.filepath, 0666)
err := os.Chmod(of.filepath, 0666)
if debug && err != nil {
l.Debugf("make writeable: error: %q: %v", of.filepath, err)
}
if dirName != p.repoCfg.Directory {
info, err := os.Stat(dirName)
if err != nil {
l.Debugln("weird! can't happen?", err)
}
os.Chmod(dirName, 0777)
err = os.Chmod(dirName, 0777)
if debug && err != nil {
l.Debugf("make writeable: error: %q: %v", dirName, err)
}
// Change it back after deleting the file, to minimize the time window with incorrect permissions
defer os.Chmod(dirName, info.Mode())
}