Files
podman/pkg/machine/gvproxy.go
Paul Holzinger 6f6925cca4 pkg/machine: ignore gvproxy pidfile not exists error
When gvproxy exits it will delete the pidfile itself so we need to
account for that and juts ignore the case, it just means gvproxy was
able to exit successfully on its own.

Also remove the useless defer and return the error so we can get an
error exit code not just a print on stderr.

Currently it shows this error which is not helpful to any user:
unable to clean up gvproxy: "unable to read gvproxy pid file /run/user/1000/podman/gvproxy.pid: open /run/user/1000/podman/gvproxy.pid: no such file or directory"

[NO NEW TESTS NEEDED] TODO: make machine tests check stderr for such
things.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2024-02-22 12:39:20 +01:00

32 lines
747 B
Go

package machine
import (
"errors"
"fmt"
"io/fs"
"strconv"
"github.com/containers/podman/v5/pkg/machine/define"
)
// CleanupGVProxy reads the --pid-file for gvproxy attempts to stop it
func CleanupGVProxy(f define.VMFile) error {
gvPid, err := f.Read()
if err != nil {
// The file will also be removed by gvproxy when it exits so
// we need to account for the race and can just ignore it here.
if errors.Is(err, fs.ErrNotExist) {
return nil
}
return fmt.Errorf("unable to read gvproxy pid file: %v", err)
}
proxyPid, err := strconv.Atoi(string(gvPid))
if err != nil {
return fmt.Errorf("unable to convert pid to integer: %v", err)
}
if err := waitOnProcess(proxyPid); err != nil {
return err
}
return f.Delete()
}