def _start_push(self):
self.server = imap_server.IMAP_server(
self.account_config["username"],
self.account_config["password"],
self.account_config["server"],
self.account_config["port"],
eval(self.account_config["folders"]),
self.sqlite,
self.store,
self.max_age,
self.account_config["headers_only"] == "True",
self.account_config["ssl"] == "True",
None,
)
self.server.login()
self.server.sync()
self.idler = Idler(self.server.imap4, self.server)
self.idler.start()
class Worker:
def __init__(self, manager, account_name, config, presync, postsync):
self.manager = manager
self.config = config
self.account_name = account_name
self.account_type = self.account_name.split("-")[0]
self.lock = threading.Lock()
self.presync = presync
self.postsync = postsync
self.server = None
self.terminate = False
self.sqlite = Sqlite(
os.path.join(self.config.dbroot, self.account_name + ".db"), Queue(), Queue(), self.account_type
)
self.store = Store(
self.sqlite,
os.path.join(self.config.folderroot, self.account_name),
self.manager.store_callback(self.account_name),
self.manager.bulk_store_callback(self.account_name),
self.manager.downloaded_callback(self.account_name),
)
if self.account_type == "POP3":
self.account_config = self.config.pop3[self.account_name]
self.server = pop3_server.POP3_server(
self.account_config["username"],
self.account_config["password"],
self.account_config["server"],
self.account_config["port"],
self.sqlite,
self.store,
self.account_config["ssl"],
int(self.account_config["max_count"]),
int(self.account_config["max_size"]),
self.account_config["leave_on_server"],
)
elif self.account_type == "IMAP":
self.account_config = self.config.imap[self.account_name]
self.max_age = (
datetime.date.today() - datetime.timedelta(days=int(self.account_config["max_age"]))
).strftime("%d-%b-%Y")
def download_body(self, folder, uid):
threading.Thread(target=self._download_body, args=(folder, uid)).start()
def _download_body(self, folder, uid):
if self.server:
self.server.download_body(folder, uid)
else:
server = imap_server.IMAP_server(
self.account_config["username"],
self.account_config["password"],
self.account_config["server"],
self.account_config["port"],
eval(self.account_config["folders"]),
self.sqlite,
self.store,
self.max_age,
self.account_config["headers_only"] == "True",
bool(self.account_config["ssl"]),
None,
)
server.login()
server.download_body(folder, uid)
def request_sync(self, thread=True):
if self.lock.locked():
logger.info("Requested sync when one already in progress.")
else:
if not thread:
logger.debug("Starting sync in same thread")
self._sync()
else:
logger.debug("Starting sync in seperate thread")
threading.Thread(target=self._sync).start()
def terminate_sync(self):
try:
self.idler.stop()
except:
pass
finally:
self.server.logout()
if self.lock.locked():
self.server.terminate = True
else:
logger.debug("Requested termination when no sync running.")
def _start_push(self):
self.server = imap_server.IMAP_server(
self.account_config["username"],
self.account_config["password"],
self.account_config["server"],
self.account_config["port"],
eval(self.account_config["folders"]),
self.sqlite,
self.store,
self.max_age,
self.account_config["headers_only"] == "True",
self.account_config["ssl"] == "True",
None,
)
self.server.login()
self.server.sync()
self.idler = Idler(self.server.imap4, self.server)
self.idler.start()
def _sync(self):
with self.lock:
self.presync(self)
if self.server:
self.server.sync()
else:
logger.debug("Worker %s acquired lock, starting sync" % self.account_name)
self.server = imap_server.IMAP_server(
self.account_config["username"],
self.account_config["password"],
self.account_config["server"],
self.account_config["port"],
eval(self.account_config["folders"]),
self.sqlite,
self.store,
self.max_age,
self.account_config["headers_only"] == "True",
bool(self.account_config["ssl"]),
None,
)
self.server.login()
self.server.sync()
self.server.logout()
self.server = None
self.postsync(self)
logger.debug("Worker %s released lock, sync finished" % self.account_name)