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# Copyright (c) 2014 ThoughtWorks, Inc.
#
# Pixelated is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Pixelated is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
import logging
from mailbox import Maildir
from twisted.internet import reactor, defer
from twisted.internet.threads import deferToThread
from pixelated.adapter.mailstore.maintenance import SoledadMaintenance
from pixelated.config.leap import initialize_leap
from pixelated.config import logger, arguments
from leap.mail.constants import MessageFlags
REPAIR_COMMAND = 'repair'
def initialize():
args = arguments.parse_maintenance_args()
logger.init(debug=args.debug)
@defer.inlineCallbacks
def _run():
leap_session = yield initialize_leap(
args.leap_provider_cert,
args.leap_provider_cert_fingerprint,
args.credentials_file,
organization_mode=False,
leap_home=args.leap_home,
initial_sync=_do_initial_sync(args))
execute_command(args, leap_session)
reactor.callWhenRunning(_run)
reactor.run()
def _do_initial_sync(args):
return not _is_repair_command(args)
def _is_repair_command(args):
return args.command == REPAIR_COMMAND
def execute_command(args, leap_session):
def init_soledad():
return leap_session
def get_soledad_handle(leap_session):
soledad = leap_session.soledad_session.soledad
return leap_session, soledad
@defer.inlineCallbacks
def soledad_sync(args):
leap_session, soledad = args
log = logging.getLogger('some logger')
log.warn('Before sync')
yield soledad.sync()
log.warn('after sync')
defer.returnValue(args)
tearDown = defer.Deferred()
prepare = deferToThread(init_soledad)
prepare.addCallback(get_soledad_handle)
prepare.addCallback(soledad_sync)
add_command_callback(args, prepare, tearDown)
tearDown.addCallback(soledad_sync)
tearDown.addCallback(shutdown)
tearDown.addErrback(shutdown_on_error)
def add_command_callback(args, prepareDeferred, finalizeDeferred):
if args.command == 'reset':
prepareDeferred.addCallback(delete_all_mails)
prepareDeferred.addCallback(flush_to_soledad, finalizeDeferred)
elif args.command == 'load-mails':
prepareDeferred.addCallback(load_mails, args.file)
prepareDeferred.addCallback(flush_to_soledad, finalizeDeferred)
elif args.command == 'dump-soledad':
prepareDeferred.addCallback(dump_soledad)
prepareDeferred.chainDeferred(finalizeDeferred)
elif args.command == 'sync':
# nothing to do here, sync is already part of the chain
prepareDeferred.chainDeferred(finalizeDeferred)
elif args.command == REPAIR_COMMAND:
prepareDeferred.addCallback(repair)
prepareDeferred.chainDeferred(finalizeDeferred)
else:
print 'Unsupported command: %s' % args.command
prepareDeferred.chainDeferred(finalizeDeferred)
return finalizeDeferred
@defer.inlineCallbacks
def delete_all_mails(args):
leap_session, soledad = args
generation, docs = yield soledad.get_all_docs()
for doc in docs:
if doc.content.get('type', None) in ['head', 'cnt', 'flags']:
soledad.delete_doc(doc)
defer.returnValue(args)
def is_keep_file(mail):
return mail['subject'] is None
@defer.inlineCallbacks
def add_mail_folder(store, maildir, folder_name, deferreds):
yield store.add_mailbox(folder_name)
for mail in maildir:
if is_keep_file(mail):
continue
flags = (MessageFlags.RECENT_FLAG,) if mail.get_subdir() == 'new' else ()
if 'S' in mail.get_flags():
flags = (MessageFlags.SEEN_FLAG,) + flags
if 'R' in mail.get_flags():
flags = (MessageFlags.ANSWERED_FLAG,) + flags
deferreds.append(store.add_mail(folder_name, mail.as_string()))
# FIXME support flags
@defer.inlineCallbacks
def load_mails(args, mail_paths):
leap_session, soledad = args
store = leap_session.mail_store
deferreds = []
for path in mail_paths:
maildir = Maildir(path, factory=None)
yield add_mail_folder(store, maildir, 'INBOX', deferreds)
for mail_folder_name in maildir.list_folders():
mail_folder = maildir.get_folder(mail_folder_name)
yield add_mail_folder(store, mail_folder, mail_folder_name, deferreds)
yield defer.gatherResults(deferreds, consumeErrors=True)
defer.returnValue(args)
def flush_to_soledad(args, finalize):
leap_session, soledad = args
def after_sync(_):
finalize.callback((leap_session, soledad))
d = soledad.sync()
d.addCallback(after_sync)
return args
@defer.inlineCallbacks
def dump_soledad(args):
leap_session, soledad = args
generation, docs = yield soledad.get_all_docs()
for doc in docs:
print doc
print '\n'
defer.returnValue(args)
@defer.inlineCallbacks
def repair(args):
leap_session, soledad = args
yield SoledadMaintenance(soledad).repair()
defer.returnValue(args)
def shutdown(args):
# time.sleep(30)
reactor.stop()
def shutdown_on_error(error):
print error
shutdown(None)
if __name__ == '__main__':
initialize()
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