tangled.org
could be a source of zombie processes.
Signed-off-by: oppiliappan me@oppi.li
+21
-2
Diff
round #0
+21
-2
knotserver/git/last_commit.go
+21
-2
knotserver/git/last_commit.go
···
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commitCache = cache
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}
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-
func (g *GitRepo) streamingGitLog(ctx context.Context, extraArgs ...string) (io.Reader, error) {
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+
// processReader wraps a reader and ensures the associated process is cleaned up
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+
type processReader struct {
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io.Reader
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cmd *exec.Cmd
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stdout io.ReadCloser
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}
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+
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func (pr *processReader) Close() error {
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if err := pr.stdout.Close(); err != nil {
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return err
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+
}
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return pr.cmd.Wait()
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+
}
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+
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+
func (g *GitRepo) streamingGitLog(ctx context.Context, extraArgs ...string) (io.ReadCloser, error) {
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args := []string{}
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args = append(args, "log")
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args = append(args, g.h.String())
···
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return nil, err
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}
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-
return stdout, nil
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return &processReader{
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Reader: stdout,
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cmd: cmd,
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stdout: stdout,
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}, nil
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}
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type commit struct {
···
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if err != nil {
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return nil, err
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}
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defer output.Close() // Ensure the git process is properly cleaned up
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reader := bufio.NewReader(output)
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var current commit
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oppi.li
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knotserver/git: wait for git cmd to complete after streaming output
could be a source of zombie processes.
Signed-off-by: oppiliappan <me@oppi.li>
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pull request successfully merged