diff options
Diffstat (limited to 'backends/openstack.py')
| -rw-r--r-- | backends/openstack.py | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/backends/openstack.py b/backends/openstack.py index f8563d81..5f2a2771 100644 --- a/backends/openstack.py +++ b/backends/openstack.py @@ -1,5 +1,4 @@ from u1db import errors -from u1db.backends import CommonBackend from u1db.remote.http_target import HTTPSyncTarget from swiftclient import client from soledad.backends.objectstore import ObjectStore @@ -10,16 +9,15 @@ class OpenStackDatabase(ObjectStore): def __init__(self, auth_url, user, auth_key, container): """Create a new OpenStack data container.""" - super(OpenStackDatabase, self) self._auth_url = auth_url self._user = user self._auth_key = auth_key self._container = container - self.set_document_factory(LeapDocument) self._connection = swiftclient.Connection(self._auth_url, self._user, self._auth_key) self._get_auth() - self._ensure_u1db_data() + # this will ensure transaction and sync logs exist and are up-to-date. + super(OpenStackDatabase, self) #------------------------------------------------------------------------- # implemented methods from Database @@ -33,6 +31,7 @@ class OpenStackDatabase(ObjectStore): """ try: response, contents = self._connection.get_object(self._container, doc_id) + # TODO: change revision to be a dictionary element? rev = response['x-object-meta-rev'] return self._factory(doc_id, rev, contents) except swiftclient.ClientException: @@ -51,21 +50,12 @@ class OpenStackDatabase(ObjectStore): results.append(doc) return (generation, results) - def put_doc(self, doc): - if doc.doc_id is None: - raise errors.InvalidDocId() - self._check_doc_id(doc.doc_id) - self._check_doc_size(doc) - # TODO: check for conflicts? + def _put_doc(self, doc, new_rev): new_rev = self._allocate_doc_rev(doc.rev) + # TODO: change revision to be a dictionary element? headers = { 'X-Object-Meta-Rev' : new_rev } self._connection.put_object(self._container, doc_id, doc.get_json(), headers=headers) - new_gen = self._get_generation() + 1 - trans_id = self._allocate_transaction_id() - self._transaction_log.append((new_gen, doc.doc_id, trans_id)) - self._set_u1db_data() - return new_rev def get_sync_target(self): return OpenStackSyncTarget(self) |