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Re-attempt to delete temporary upload if the file is locked by another process (#12447)

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Replace all calls to os.Remove/os.RemoveAll by retrying util.Remove/util.RemoveAll and remove circular dependencies from util.

Fix #12339

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>
This commit is contained in:
zeripath
2020-08-11 21:05:34 +01:00
committed by GitHub
parent faa676cc8b
commit 74bd9691c6
60 changed files with 304 additions and 202 deletions
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8
modules/markup/external/external.go vendored
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@ -16,6 +16,7 @@ import (
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/util"
)
// RegisterParsers registers all supported third part parsers according settings
@ -70,7 +71,12 @@ func (p *Parser) Render(rawBytes []byte, urlPrefix string, metas map[string]stri
log.Error("%s create temp file when rendering %s failed: %v", p.Name(), p.Command, err)
return []byte("")
}
defer os.Remove(f.Name())
tmpPath := f.Name()
defer func() {
if err := util.Remove(tmpPath); err != nil {
log.Warn("Unable to remove temporary file: %s: Error: %v", tmpPath, err)
}
}()
_, err = io.Copy(f, rd)
if err != nil {