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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/>.
from mailbox import Maildir
from twisted.internet import reactor, defer
from twisted.internet.threads import deferToThread
from pixelated.config.leap import initialize_leap
from pixelated.config import logger, arguments
from leap.mail.imap.fields import WithMsgFields
def initialize():
args = arguments.parse_maintenance_args()
logger.init(debug=args.debug)
leap_session = initialize_leap(
args.leap_provider_cert,
args.leap_provider_cert_fingerprint,
args.config,
args.dispatcher,
args.dispatcher_stdin)
execute_command = create_execute_command(args, leap_session)
reactor.callWhenRunning(execute_command)
reactor.run()
def create_execute_command(args, leap_session):
def execute_command():
def init_soledad():
return leap_session
def get_soledad_handle(leap_session):
soledad = leap_session.soledad_session.soledad
return leap_session, soledad
def soledad_sync(args):
leap_session, soledad = args
soledad.sync()
return 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)
return execute_command
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)
else:
print 'Unsupported command: %s' % args.command
prepareDeferred.chainDeferred(finalizeDeferred)
return finalizeDeferred
def delete_all_mails(args):
leap_session, soledad = args
generation, docs = soledad.get_all_docs()
for doc in docs:
if doc.content.get('type', None) in ['head', 'cnt', 'flags']:
soledad.delete_doc(doc)
return args
def is_keep_file(mail):
return mail['subject'] is None
def add_mail_folder(account, maildir, folder_name, deferreds):
if folder_name not in account.mailboxes:
account.addMailbox(folder_name)
mbx = account.getMailbox(folder_name)
for mail in maildir:
if is_keep_file(mail):
continue
flags = (WithMsgFields.RECENT_FLAG,) if mail.get_subdir() == 'new' else ()
if 'S' in mail.get_flags():
flags = (WithMsgFields.SEEN_FLAG,) + flags
if 'R' in mail.get_flags():
flags = (WithMsgFields.ANSWERED_FLAG,) + flags
deferreds.append(mbx.addMessage(mail.as_string(), flags=flags, notify_on_disk=False))
@defer.inlineCallbacks
def load_mails(args, mail_paths):
leap_session, soledad = args
account = leap_session.account
deferreds = []
for path in mail_paths:
maildir = Maildir(path, factory=None)
add_mail_folder(account, maildir, 'INBOX', deferreds)
for mail_folder_name in maildir.list_folders():
mail_folder = maildir.get_folder(mail_folder_name)
add_mail_folder(account, mail_folder, mail_folder_name, deferreds)
yield defer.DeferredList(deferreds)
defer.returnValue(args)
def flush_to_soledad(args, finalize):
leap_session, soledad = args
account = leap_session.account
memstore = account._memstore
permanent_store = memstore._permanent_store
d = memstore.write_messages(permanent_store)
def check_flushed(args):
if memstore.is_writing:
reactor.callLater(1, check_flushed, args)
else:
finalize.callback((leap_session, soledad))
d.addCallback(check_flushed)
return args
def dump_soledad(args):
leap_session, soledad = args
generation, docs = soledad.get_all_docs()
for doc in docs:
print doc
print '\n'
return args
def shutdown(args):
reactor.stop()
def shutdown_on_error(error):
print error
shutdown(None)
if __name__ == '__main__':
initialize()
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