xep_0384: Remove own Storage implementation, use JSONFileStorage from lib

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>
This commit is contained in:
Maxime “pep” Buquet 2019-01-29 17:22:51 +01:00
parent ae8fd402f8
commit 0c3946c556
2 changed files with 2 additions and 180 deletions

View file

@ -32,7 +32,7 @@ try:
from omemo.util import generateDeviceID
from omemo.backends import Backend
from omemo_backend_signal import BACKEND as SignalBackend
from slixmpp.plugins.xep_0384.storage import SyncFileStorage
from omemo.implementation import JSONFileStorage
from slixmpp.plugins.xep_0384.otpkpolicy import KeepingOTPKPolicy
except (ImportError,):
HAS_OMEMO = False
@ -131,7 +131,7 @@ class XEP_0384(BasePlugin):
dependencies = {'xep_0163'}
default_config = {
'data_dir': None,
'storage_backend': SyncFileStorage,
'storage_backend': JSONFileStorage,
'otpk_policy': KeepingOTPKPolicy,
'omemo_backend': SignalBackend,
}

View file

@ -1,178 +0,0 @@
"""
Slixmpp: The Slick XMPP Library
Shamelessly inspired from Syndace's python-omemo examples.
"""
import os
import copy
import json
from typing import Any, Dict, List, Optional, Set, Union
import omemo
class SyncFileStorage(omemo.Storage):
def __init__(self, storage_dir: str) -> None:
self.storage_dir = storage_dir
self.__state = None # type: Any
self.__own_data = None # type: Optional[Dict[str, Union[str, int]]]
self.__sessions = {} # type: Dict[str, Dict[int, Any]]
self.__devices = {} # type: Dict[str, Dict[str, Union[List[int], Dict[int, int]]]]
self.__trust = {} # type: Dict[str, Dict[int, Dict[str, Any]]]
self.filenames = {
'own_data': 'own_data.json',
'state': 'omemo.json',
'sessions': 'sessions.json',
'devices': 'devices.json',
'trust': 'trust.json',
}
def dump(self):
return copy.deepcopy({
"state" : self.__state,
"sessions" : self.__sessions,
"devices" : self.__devices
})
def loadOwnData(self, _callback) -> Optional[Dict[str, Union[str, int]]]:
if self.__own_data is None:
try:
filepath = os.path.join(self.storage_dir, self.filenames['own_data'])
with open(filepath, 'r') as f:
self.__own_data = json.load(f)
except OSError:
return None
return self.__own_data
def storeOwnData(self, _callback, own_bare_jid: str, own_device_id: int) -> None:
self.__own_data = {
'own_bare_jid': own_bare_jid,
'own_device_id': own_device_id,
}
filepath = os.path.join(self.storage_dir, self.filenames['own_data'])
with open(filepath, 'w') as f:
json.dump(self.__own_data, f)
def loadState(self, _callback) -> Any:
if self.__state is None:
try:
filepath = os.path.join(self.storage_dir, self.filenames['state'])
with open(filepath, 'r') as f:
self.__state = json.load(f)
except OSError:
return None
return self.__state
def storeState(self, _callback, state: Any) -> None:
self.__state = state
filepath = os.path.join(self.storage_dir, self.filenames['state'])
with open(filepath, 'w') as f:
json.dump(self.__state, f)
def loadSession(self, _callback, bare_jid: str, device_id: int) -> Any:
if not self.__sessions:
try:
filepath = os.path.join(self.storage_dir, self.filenames['sessions'])
with open(filepath, 'r') as f:
self.__sessions = json.load(f)
except OSError:
return None
return self.__sessions.get(bare_jid, {}).get(device_id, None)
def storeSession(self, _callback, bare_jid: str, device_id: int, session) -> None:
self.__sessions[bare_jid] = self.__sessions.get(bare_jid, {})
self.__sessions[bare_jid][device_id] = session
filepath = os.path.join(self.storage_dir, self.filenames['sessions'])
with open(filepath, 'w') as f:
json.dump(self.__sessions, f)
def deleteSession(self, _callback, bare_jid: str, device_id: int) -> None:
return self.storeSession(None, bare_jid, device_id, {})
def loadActiveDevices(self, _callback, bare_jid: str) -> Optional[List[int]]:
if not self.__devices:
try:
filepath = os.path.join(self.storage_dir, self.filenames['devices'])
with open(filepath, 'r') as f:
self.__devices = json.load(f)
except OSError:
return None
return self.__devices.get(bare_jid, {}).get("active", [])
def storeActiveDevices(self, _callback, bare_jid: str, devices: Set[int]) -> None:
self.__devices[bare_jid] = self.__devices.get(bare_jid, {})
self.__devices[bare_jid]["active"] = list(devices)
filepath = os.path.join(self.storage_dir, self.filenames['devices'])
with open(filepath, 'w') as f:
json.dump(self.__devices, f)
def loadInactiveDevices(self, _callback, bare_jid: str) -> Optional[Dict[int, int]]:
if not self.__devices:
try:
filepath = os.path.join(self.storage_dir, self.filenames['devices'])
with open(filepath, 'r') as f:
self.__devices = json.load(f)
except OSError:
return None
return self.__devices.get(bare_jid, {}).get("inactive", {})
def storeInactiveDevices(self, _callback, bare_jid: str, devices: Dict[int, int]) -> None:
self.__devices[bare_jid] = self.__devices.get(bare_jid, {})
self.__devices[bare_jid]["inactive"] = devices
filepath = os.path.join(self.storage_dir, self.filenames['devices'])
with open(filepath, 'w') as f:
json.dump(self.__devices, f)
def storeTrust(self, _callback, bare_jid: str, device_id: int, trust: Dict[str, Any]) -> None:
self.__trust[bare_jid] = self.__trust.get(bare_jid, {})
self.__trust[bare_jid][device_id] = trust
filepath = os.path.join(self.storage_dir, self.filenames['trust'])
with open(filepath, 'w') as f:
json.dump(self.__trust, f)
def loadTrust(self, _callback, bare_jid: str, device_id: int) -> Optional[Dict[str, Any]]:
if not self.__trust:
try:
filepath = os.path.join(self.storage_dir, self.filenames['trust'])
with open(filepath, 'r') as f:
self.__trust = json.load(f)
except OSError:
return None
return self.__trust.get(bare_jid, {}).get(device_id)
def listJIDs(self, _callback) -> Set[str]:
return set(self.__devices.keys())
def deleteJID(self, _callback, bare_jid: str) -> None:
self.__sessions[bare_jid] = {}
filepath = os.path.join(self.storage_dir, self.filenames['sessions'])
with open(filepath, 'w') as f:
json.dump(self.__sessions, f)
self.__devices[bare_jid] = {}
filepath = os.path.join(self.storage_dir, self.filenames['devices'])
with open(filepath, 'w') as f:
json.dump(self.__devices, f)
self.__trust[bare_jid] = {}
filepath = os.path.join(self.storage_dir, self.filenames['trust'])
with open(filepath, 'w') as f:
json.dump(self.__trust, f)
@property
def is_async(self) -> bool:
return False