diff options
Diffstat (limited to 'libpod')
| -rw-r--r-- | libpod/boltdb_state_internal.go | 52 | ||||
| -rw-r--r-- | libpod/boltdb_state_linux.go | 59 | ||||
| -rw-r--r-- | libpod/boltdb_state_unsupported.go | 5 |
3 files changed, 52 insertions, 64 deletions
diff --git a/libpod/boltdb_state_internal.go b/libpod/boltdb_state_internal.go index 4687ed697..01ebae78f 100644 --- a/libpod/boltdb_state_internal.go +++ b/libpod/boltdb_state_internal.go @@ -237,6 +237,58 @@ func getRuntimeConfigBucket(tx *bolt.Tx) (*bolt.Bucket, error) { return bkt, nil } +func (s *BoltState) getContainerFromDB(id []byte, ctr *Container, ctrsBkt *bolt.Bucket) error { + valid := true + ctrBkt := ctrsBkt.Bucket(id) + if ctrBkt == nil { + return errors.Wrapf(ErrNoSuchCtr, "container %s not found in DB", string(id)) + } + + if s.namespaceBytes != nil { + ctrNamespaceBytes := ctrBkt.Get(namespaceKey) + if !bytes.Equal(s.namespaceBytes, ctrNamespaceBytes) { + return errors.Wrapf(ErrNSMismatch, "cannot retrieve container %s as it is part of namespace %q and we are in namespace %q", string(id), string(ctrNamespaceBytes), s.namespace) + } + } + + configBytes := ctrBkt.Get(configKey) + if configBytes == nil { + return errors.Wrapf(ErrInternal, "container %s missing config key in DB", string(id)) + } + + stateBytes := ctrBkt.Get(stateKey) + if stateBytes == nil { + return errors.Wrapf(ErrInternal, "container %s missing state key in DB", string(id)) + } + + netNSBytes := ctrBkt.Get(netNSKey) + + if err := json.Unmarshal(configBytes, ctr.config); err != nil { + return errors.Wrapf(err, "error unmarshalling container %s config", string(id)) + } + + if err := json.Unmarshal(stateBytes, ctr.state); err != nil { + return errors.Wrapf(err, "error unmarshalling container %s state", string(id)) + } + + if !parseNetNSBoltData(ctr, netNSBytes) { + valid = false + } + + // Get the lock + lockPath := filepath.Join(s.lockDir, string(id)) + lock, err := storage.GetLockfile(lockPath) + if err != nil { + return errors.Wrapf(err, "error retrieving lockfile for container %s", string(id)) + } + ctr.lock = lock + + ctr.runtime = s.runtime + ctr.valid = valid + + return nil +} + func (s *BoltState) getPodFromDB(id []byte, pod *Pod, podBkt *bolt.Bucket) error { podDB := podBkt.Bucket(id) if podDB == nil { diff --git a/libpod/boltdb_state_linux.go b/libpod/boltdb_state_linux.go index 9c0e2b348..9238d22fe 100644 --- a/libpod/boltdb_state_linux.go +++ b/libpod/boltdb_state_linux.go @@ -3,13 +3,6 @@ package libpod import ( - "bytes" - "encoding/json" - "path/filepath" - - "github.com/boltdb/bolt" - "github.com/containers/storage" - "github.com/pkg/errors" "github.com/sirupsen/logrus" ) @@ -30,55 +23,3 @@ func parseNetNSBoltData(ctr *Container, netNSBytes []byte) bool { } return true } - -func (s *BoltState) getContainerFromDB(id []byte, ctr *Container, ctrsBkt *bolt.Bucket) error { - valid := true - ctrBkt := ctrsBkt.Bucket(id) - if ctrBkt == nil { - return errors.Wrapf(ErrNoSuchCtr, "container %s not found in DB", string(id)) - } - - if s.namespaceBytes != nil { - ctrNamespaceBytes := ctrBkt.Get(namespaceKey) - if !bytes.Equal(s.namespaceBytes, ctrNamespaceBytes) { - return errors.Wrapf(ErrNSMismatch, "cannot retrieve container %s as it is part of namespace %q and we are in namespace %q", string(id), string(ctrNamespaceBytes), s.namespace) - } - } - - configBytes := ctrBkt.Get(configKey) - if configBytes == nil { - return errors.Wrapf(ErrInternal, "container %s missing config key in DB", string(id)) - } - - stateBytes := ctrBkt.Get(stateKey) - if stateBytes == nil { - return errors.Wrapf(ErrInternal, "container %s missing state key in DB", string(id)) - } - - netNSBytes := ctrBkt.Get(netNSKey) - - if err := json.Unmarshal(configBytes, ctr.config); err != nil { - return errors.Wrapf(err, "error unmarshalling container %s config", string(id)) - } - - if err := json.Unmarshal(stateBytes, ctr.state); err != nil { - return errors.Wrapf(err, "error unmarshalling container %s state", string(id)) - } - - if !parseNetNSBoltData(ctr, netNSBytes) { - valid = false - } - - // Get the lock - lockPath := filepath.Join(s.lockDir, string(id)) - lock, err := storage.GetLockfile(lockPath) - if err != nil { - return errors.Wrapf(err, "error retrieving lockfile for container %s", string(id)) - } - ctr.lock = lock - - ctr.runtime = s.runtime - ctr.valid = valid - - return nil -} diff --git a/libpod/boltdb_state_unsupported.go b/libpod/boltdb_state_unsupported.go index f6faaa378..960faa911 100644 --- a/libpod/boltdb_state_unsupported.go +++ b/libpod/boltdb_state_unsupported.go @@ -3,7 +3,6 @@ package libpod import ( - "github.com/boltdb/bolt" "github.com/sirupsen/logrus" ) @@ -16,7 +15,3 @@ func parseNetNSBoltData(ctr *Container, netNSBytes []byte) bool { } return true } - -func (s *BoltState) getContainerFromDB(id []byte, ctr *Container, ctrsBkt *bolt.Bucket) error { - return ErrNotImplemented -} |