diff options
Diffstat (limited to 'libpod/runtime.go')
-rw-r--r-- | libpod/runtime.go | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/libpod/runtime.go b/libpod/runtime.go index 42af2046d..c04d91b9d 100644 --- a/libpod/runtime.go +++ b/libpod/runtime.go @@ -1,6 +1,7 @@ package libpod import ( + "bufio" "context" "fmt" "os" @@ -26,6 +27,7 @@ import ( "github.com/containers/storage" "github.com/cri-o/ocicni/pkg/ocicni" "github.com/docker/docker/pkg/namesgenerator" + spec "github.com/opencontainers/runtime-spec/specs-go" "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -622,9 +624,12 @@ func (r *Runtime) Shutdown(force bool) error { func (r *Runtime) refresh(alivePath string) error { logrus.Debugf("Podman detected system restart - performing state refresh") - // First clear the state in the database - if err := r.state.Refresh(); err != nil { - return err + // Clear state of database if not running in container + if !graphRootMounted() { + // First clear the state in the database + if err := r.state.Refresh(); err != nil { + return err + } } // Next refresh the state of all containers to recreate dirs and @@ -904,3 +909,29 @@ func (r *Runtime) getVolumePlugin(name string) (*plugin.VolumePlugin, error) { func (r *Runtime) GetSecretsStorageDir() string { return filepath.Join(r.store.GraphRoot(), "secrets") } + +func graphRootMounted() bool { + f, err := os.OpenFile("/run/.containerenv", os.O_RDONLY, os.ModePerm) + if err != nil { + return false + } + defer f.Close() + + scanner := bufio.NewScanner(f) + for scanner.Scan() { + if scanner.Text() == "graphRootMounted=1" { + return true + } + } + return false +} + +func (r *Runtime) graphRootMountedFlag(mounts []spec.Mount) string { + root := r.store.GraphRoot() + for _, val := range mounts { + if strings.HasPrefix(root, val.Source) { + return "graphRootMounted=1" + } + } + return "" +} |