diff options
Diffstat (limited to 'libpod/runtime.go')
| -rw-r--r-- | libpod/runtime.go | 47 |
1 files changed, 38 insertions, 9 deletions
diff --git a/libpod/runtime.go b/libpod/runtime.go index 80202c567..39b3677a2 100644 --- a/libpod/runtime.go +++ b/libpod/runtime.go @@ -2,6 +2,7 @@ package libpod import ( "os" + "path/filepath" "sync" is "github.com/containers/image/storage" @@ -35,6 +36,7 @@ type RuntimeConfig struct { InsecureRegistries []string Registries []string SignaturePolicyPath string + InMemoryState bool RuntimePath string ConmonPath string ConmonEnvVars []string @@ -52,6 +54,7 @@ var ( // Leave this empty so containers/storage will use its defaults StorageConfig: storage.StoreOptions{}, ImageDefaultTransport: "docker://", + InMemoryState: false, RuntimePath: "/usr/bin/runc", ConmonPath: "/usr/local/libexec/crio/conmon", ConmonEnvVars: []string{ @@ -94,7 +97,7 @@ func NewRuntime(options ...RuntimeOption) (runtime *Runtime, err error) { if err != nil { // Don't forcibly shut down // We could be opening a store in use by another libpod - _, err2 := runtime.store.Shutdown(false) + _, err2 := store.Shutdown(false) if err2 != nil { logrus.Errorf("Error removing store for partially-created runtime: %s", err2) } @@ -114,13 +117,6 @@ func NewRuntime(options ...RuntimeOption) (runtime *Runtime, err error) { SignaturePolicyPath: runtime.config.SignaturePolicyPath, } - // Set up the state - state, err := NewInMemoryState() - if err != nil { - return nil, err - } - runtime.state = state - // Make an OCI runtime to perform container operations ociRuntime, err := newOCIRuntime("runc", runtime.config.RuntimePath, runtime.config.ConmonPath, runtime.config.ConmonEnvVars, @@ -149,6 +145,34 @@ func NewRuntime(options ...RuntimeOption) (runtime *Runtime, err error) { } } + // Set up the state + if runtime.config.InMemoryState { + state, err := NewInMemoryState() + if err != nil { + return nil, err + } + runtime.state = state + } else { + dbPath := filepath.Join(runtime.config.StaticDir, "state.sql") + lockPath := filepath.Join(runtime.config.TmpDir, "state.lck") + specsDir := filepath.Join(runtime.config.StaticDir, "ocispec") + + // Make a directory to hold JSON versions of container OCI specs + if err := os.MkdirAll(specsDir, 0755); err != nil { + // The directory is allowed to exist + if !os.IsExist(err) { + return nil, errors.Wrapf(err, "error creating runtime OCI specs directory %s", + specsDir) + } + } + + state, err := NewSQLState(dbPath, lockPath, specsDir, runtime) + if err != nil { + return nil, err + } + runtime.state = state + } + // Mark the runtime as valid - ready to be used, cannot be modified // further runtime.valid = true @@ -188,5 +212,10 @@ func (r *Runtime) Shutdown(force bool) error { r.valid = false _, err := r.store.Shutdown(force) - return err + if err != nil { + return err + } + + // TODO: Should always call this even if store.Shutdown failed + return r.state.Close() } |