Files
podman/libpod/runtime_migrate_linux.go
Kir Kolyshkin a94d273a8f Replace os.Is* error checks with errors.Is
Using os.Is{Exist,NotExist,Permission} checks is not recommended in the
new code (see official documentation). While using it in the existing
code is OK, it may still result in a subtle errors later (for a specific
example of that, see [1]).

Replace those with errors.Is.

Generated by:

	gofmt -r 'os.IsExist(a) -> errors.Is(a, os.ErrExist)' -w .
	gofmt -r 'os.IsNotExist(a) -> errors.Is(a, os.ErrNotExist)' -w .
	gofmt -r 'os.IsPermission(a) -> errors.Is(a, os.ErrPermission)' -w .
	goimports -w .
	git diff vendor test/tools/vendor | patch -p1 -R

[1]: https://github.com/opencontainers/runc/pull/5061
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
(cherry picked from commit 7f7b35356f)

[Added extra replacements manually that were only in the 5.8 tree]

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2026-06-04 19:38:16 +02:00

42 lines
987 B
Go

//go:build !remote
package libpod
import (
"errors"
"fmt"
"os"
"strconv"
"syscall"
"github.com/containers/podman/v5/pkg/rootless"
"github.com/containers/podman/v5/pkg/util"
)
func (r *Runtime) stopPauseProcess() error {
if rootless.IsRootless() {
pausePidPath, err := util.GetRootlessPauseProcessPidPath()
if err != nil {
return fmt.Errorf("could not get pause process pid file path: %w", err)
}
data, err := os.ReadFile(pausePidPath)
if err != nil {
if errors.Is(err, os.ErrNotExist) {
return nil
}
return fmt.Errorf("cannot read pause process pid file: %w", err)
}
pausePid, err := strconv.Atoi(string(data))
if err != nil {
return fmt.Errorf("cannot parse pause pid file %s: %w", pausePidPath, err)
}
if err := os.Remove(pausePidPath); err != nil {
return fmt.Errorf("cannot delete pause pid file %s: %w", pausePidPath, err)
}
if err := syscall.Kill(pausePid, syscall.SIGKILL); err != nil {
return err
}
}
return nil
}