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Use request timeout for git service rpc #20689

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Aug 6, 2022
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25 changes: 17 additions & 8 deletions modules/git/command.go
Original file line number Diff line number Diff line change
Expand Up @@ -95,14 +95,15 @@ func (c *Command) AddArguments(args ...string) *Command {
return c
}

// RunOpts represents parameters to run the command
// RunOpts represents parameters to run the command. If UseContextTimeout is specified, then Timeout is ignored.
type RunOpts struct {
Env []string
Timeout time.Duration
Dir string
Stdout, Stderr io.Writer
Stdin io.Reader
PipelineFunc func(context.Context, context.CancelFunc) error
Env []string
Timeout time.Duration
UseContextTimeout bool
Dir string
Stdout, Stderr io.Writer
Stdin io.Reader
PipelineFunc func(context.Context, context.CancelFunc) error
}

func commonBaseEnvs() []string {
Expand Down Expand Up @@ -171,7 +172,15 @@ func (c *Command) Run(opts *RunOpts) error {
desc = fmt.Sprintf("%s %s [repo_path: %s]", c.name, strings.Join(args, " "), opts.Dir)
}

ctx, cancel, finished := process.GetManager().AddContextTimeout(c.parentContext, opts.Timeout, desc)
var ctx context.Context
var cancel context.CancelFunc
var finished context.CancelFunc

if opts.UseContextTimeout {
ctx, cancel, finished = process.GetManager().AddContext(c.parentContext, desc)
} else {
ctx, cancel, finished = process.GetManager().AddContextTimeout(c.parentContext, opts.Timeout, desc)
}
defer finished()

cmd := exec.CommandContext(ctx, c.name, c.args...)
Expand Down
11 changes: 6 additions & 5 deletions routers/web/repo/http.go
Original file line number Diff line number Diff line change
Expand Up @@ -474,11 +474,12 @@ func serviceRPC(ctx gocontext.Context, h serviceHandler, service string) {
cmd := git.NewCommand(h.r.Context(), service, "--stateless-rpc", h.dir)
cmd.SetDescription(fmt.Sprintf("%s %s %s [repo_path: %s]", git.GitExecutable, service, "--stateless-rpc", h.dir))
if err := cmd.Run(&git.RunOpts{
Dir: h.dir,
Env: append(os.Environ(), h.environ...),
Stdout: h.w,
Stdin: reqBody,
Stderr: &stderr,
Dir: h.dir,
Env: append(os.Environ(), h.environ...),
Stdout: h.w,
Stdin: reqBody,
Stderr: &stderr,
UseContextTimeout: true,
}); err != nil {
if err.Error() != "signal: killed" {
log.Error("Fail to serve RPC(%s) in %s: %v - %s", service, h.dir, err, stderr.String())
Expand Down