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authordrebs <drebs@leap.se>2014-05-28 16:00:48 -0300
committerdrebs <drebs@leap.se>2014-05-28 16:00:48 -0300
commit951ba59425a40d29cf6aea1d5ea56c92ef2404c1 (patch)
treedf6a0a40d29c0ba14f5f4cf532137d552ed4f2df /client/src/leap
parent1427c60d7dff3fcfa6c30e16fd9815fd4787b458 (diff)
Turn SQLCipher.sync_state into a ClientSyncState instance.
Diffstat (limited to 'client/src/leap')
-rw-r--r--client/src/leap/soledad/client/sqlcipher.py36
-rw-r--r--client/src/leap/soledad/client/sync.py20
2 files changed, 29 insertions, 27 deletions
diff --git a/client/src/leap/soledad/client/sqlcipher.py b/client/src/leap/soledad/client/sqlcipher.py
index 0885a35f..74351116 100644
--- a/client/src/leap/soledad/client/sqlcipher.py
+++ b/client/src/leap/soledad/client/sqlcipher.py
@@ -57,7 +57,7 @@ from pysqlcipher import dbapi2
from u1db.backends import sqlite_backend
from u1db import errors as u1db_errors
-from leap.soledad.client.sync import Synchronizer
+from leap.soledad.client.sync import Synchronizer, ClientSyncState
from leap.soledad.client.target import SoledadSyncTarget
from leap.soledad.common.document import SoledadDocument
@@ -214,7 +214,6 @@ class SQLCipherDatabase(sqlite_backend.SQLitePartialExpandDatabase):
syncable=syncable)
self.set_document_factory(factory)
self._syncers = {}
- self._real_sync_state = None
@classmethod
def _open_database(cls, sqlcipher_file, password, document_factory=None,
@@ -890,30 +889,29 @@ class SQLCipherDatabase(sqlite_backend.SQLitePartialExpandDatabase):
if self._db_handle is not None:
self._db_handle.close()
- def _get_sync_state(self):
+ def _get_stored_sync_state(self):
"""
- Get the current sync state.
+ Retrieve the currently stored sync state.
- :return: The current sync state.
- :rtype: dict
+ :return: The current stored sync state or None if there's no stored
+ state.
+ :rtype: dict or None
"""
- if self._real_sync_state is not None:
- return self._real_sync_state
c = self._db_handle.cursor()
c.execute("SELECT value FROM u1db_config"
" WHERE name = 'sync_state'")
val = c.fetchone()
if val is None:
return None
- self._real_sync_state = json.loads(val[0])
- return self._real_sync_state
+ return json.loads(val[0])
- def _set_sync_state(self, state):
+ def _set_stored_sync_state(self, state):
"""
- Set the current sync state.
+ Stored the sync state.
- :param state: The sync state to be set.
- :type state: dict
+ :param state: The sync state to be stored or None to delete any stored
+ state.
+ :type state: dict or None
"""
c = self._db_handle.cursor()
if state is None:
@@ -923,9 +921,13 @@ class SQLCipherDatabase(sqlite_backend.SQLitePartialExpandDatabase):
c.execute("INSERT OR REPLACE INTO u1db_config"
" VALUES ('sync_state', ?)",
(json.dumps(state),))
- self._real_sync_state = state
- sync_state = property(
- _get_sync_state, _set_sync_state, doc="The current sync state.")
+ stored_sync_state = property(
+ _get_stored_sync_state, _set_stored_sync_state,
+ doc="The current sync state dict.")
+
+ @property
+ def sync_state(self):
+ return ClientSyncState(self)
sqlite_backend.SQLiteDatabase.register_implementation(SQLCipherDatabase)
diff --git a/client/src/leap/soledad/client/sync.py b/client/src/leap/soledad/client/sync.py
index c29dd769..5285d540 100644
--- a/client/src/leap/soledad/client/sync.py
+++ b/client/src/leap/soledad/client/sync.py
@@ -86,29 +86,29 @@ class ClientSyncState(object):
for attr in self._public_attr_keys:
setattr(self, attr, self._public_attrs[attr])
# fetch info from stored sync state
- sync_state = None
+ sync_state_dict = None
if self._db is not None:
- sync_state = self._db.sync_state
- if sync_state is not None:
+ sync_state_dict = self._db.stored_sync_state
+ if sync_state_dict is not None:
for attr in self._public_attr_keys:
- setattr(self, attr, sync_state[attr])
+ setattr(self, attr, sync_state_dict[attr])
def save(self):
"""
Save the current sync state in the database.
"""
- sync_state = {}
+ sync_state_dict = {}
for attr in self._public_attr_keys:
- sync_state[attr] = getattr(self, attr)
+ sync_state_dict[attr] = getattr(self, attr)
if self._db is not None:
- self._db.sync_state = sync_state
+ self._db.stored_sync_state = sync_state_dict
def clear(self):
"""
Clear the sync state info data.
"""
if self._db is not None:
- self._db.sync_state = None
+ self._db.stored_sync_state = None
self._init_state()
def has_stored_info(self):
@@ -118,7 +118,7 @@ class ClientSyncState(object):
:return: Whether there's any sync state info store on db.
:rtype: bool
"""
- return self._db is not None and self._db.sync_state is not None
+ return self._db is not None and self._db.stored_sync_state is not None
def __str__(self):
return 'ClientSyncState: %s' % ', '.join(
@@ -147,7 +147,7 @@ class Synchronizer(U1DBSynchronizer):
sync_target = self.sync_target
# recover current sync state from source database
- sync_state = ClientSyncState(self.source)
+ sync_state = self.source.sync_state
self.target_replica_uid = sync_state.target_replica_uid
target_gen = sync_state.target_gen
target_trans_id = sync_state.target_trans_id