From c1be293ab0ad258b1febdd11a03bab105ae83739 Mon Sep 17 00:00:00 2001
From: drebs <drebs@leap.se>
Date: Wed, 6 Feb 2013 16:52:53 -0200
Subject: Remove OpenStack backend from soledad.

---
 README                | 14 ++++----
 backends/openstack.py | 98 ---------------------------------------------------
 2 files changed, 6 insertions(+), 106 deletions(-)
 delete mode 100644 backends/openstack.py

diff --git a/README b/README
index 3bf62494..b14d5932 100644
--- a/README
+++ b/README
@@ -9,16 +9,14 @@ Dependencies
 Soledad depends on the following python libraries:
 
   * u1db 0.1.4 [1]
-  * python-swiftclient 1.2.0 [2]
-  * python-gnupg 0.3.1 [3]
-  * CouchDB 0.8 [4]
-  * hmac 20101005 [5]
+  * python-gnupg 0.3.1 [2]
+  * CouchDB 0.8 [3]
+  * hmac 20101005 [4]
 
 [1] http://pypi.python.org/pypi/u1db/0.1.4
-[2] http://pypi.python.org/pypi/python-swiftclient/1.2.0
-[3] http://pypi.python.org/pypi/python-gnupg/0.3.1
-[4] http://pypi.python.org/pypi/CouchDB/0.8
-[5] http://pypi.python.org/pypi/hmac/20101005
+[2] http://pypi.python.org/pypi/python-gnupg/0.3.1
+[3] http://pypi.python.org/pypi/CouchDB/0.8
+[4] http://pypi.python.org/pypi/hmac/20101005
 
 
 Tests
diff --git a/backends/openstack.py b/backends/openstack.py
deleted file mode 100644
index a9615736..00000000
--- a/backends/openstack.py
+++ /dev/null
@@ -1,98 +0,0 @@
-# TODO: this backend is not tested yet.
-from u1db.remote.http_target import HTTPSyncTarget
-import swiftclient
-from soledad.backends.objectstore import ObjectStore
-
-
-class OpenStackDatabase(ObjectStore):
-    """A U1DB implementation that uses OpenStack as its persistence layer."""
-
-    def __init__(self, auth_url, user, auth_key, container):
-        """Create a new OpenStack data container."""
-        self._auth_url = auth_url
-        self._user = user
-        self._auth_key = auth_key
-        self._container = container
-        self._connection = swiftclient.Connection(self._auth_url, self._user,
-                                                  self._auth_key)
-        self._get_auth()
-        # this will ensure transaction and sync logs exist and are up-to-date.
-        super(OpenStackDatabase, self).__init__()
-
-    #-------------------------------------------------------------------------
-    # implemented methods from Database
-    #-------------------------------------------------------------------------
-
-    def _get_doc(self, doc_id, check_for_conflicts=False):
-        """Get just the document content, without fancy handling.
-
-        Conflicts do not happen on server side, so there's no need to check
-        for them.
-        """
-        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:
-            return None
-
-    def get_all_docs(self, include_deleted=False):
-        """Get all documents from the database."""
-        generation = self._get_generation()
-        results = []
-        _, doc_ids = self._connection.get_container(self._container,
-                                                    full_listing=True)
-        for doc_id in doc_ids:
-            doc = self._get_doc(doc_id)
-            if doc.content is None and not include_deleted:
-                continue
-            results.append(doc)
-        return (generation, results)
-
-    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)
-
-    def get_sync_target(self):
-        return OpenStackSyncTarget(self)
-
-    def close(self):
-        raise NotImplementedError(self.close)
-
-    def sync(self, url, creds=None, autocreate=True):
-        from u1db.sync import Synchronizer
-        from u1db.remote.http_target import OpenStackSyncTarget
-        return Synchronizer(self, OpenStackSyncTarget(url, creds=creds)).sync(
-            autocreate=autocreate)
-
-    #-------------------------------------------------------------------------
-    # OpenStack specific methods
-    #-------------------------------------------------------------------------
-
-    def _get_auth(self):
-        self._url, self._auth_token = self._connection.get_auth()
-        return self._url, self.auth_token
-
-
-class OpenStackSyncTarget(HTTPSyncTarget):
-
-    def get_sync_info(self, source_replica_uid):
-        source_gen, source_trans_id = self._db._get_replica_gen_and_trans_id(
-            source_replica_uid)
-        my_gen, my_trans_id = self._db._get_generation_info()
-        return (
-            self._db._replica_uid, my_gen, my_trans_id, source_gen,
-            source_trans_id)
-
-    def record_sync_info(self, source_replica_uid, source_replica_generation,
-                         source_replica_transaction_id):
-        if self._trace_hook:
-            self._trace_hook('record_sync_info')
-        self._db._set_replica_gen_and_trans_id(
-            source_replica_uid, source_replica_generation,
-            source_replica_transaction_id)
-- 
cgit v1.2.3