<s> """<STR_LIT>""" <EOL> from __future__ import absolute_import <EOL> from __future__ import print_function <EOL> import email <EOL> import os <EOL> from email . header import decode_header <EOL> import logging <EOL> import re <EOL> import sys <EOL> import posix <EOL> from django . conf import settings <EOL> from django . core . management . base import BaseCommand <EOL> from zerver . lib . actions import decode_email_address <EOL> from zerver . lib . notifications import convert_html_to_markdown <EOL> from zerver . lib . upload import upload_message_image <EOL> from zerver . lib . queue import queue_json_publish <EOL> from zerver . models import Stream , get_user_profile_by_email , UserProfile <EOL> from zerver . lib . email_mirror import logger , process_message , extract_and_validate , ZulipEmailForwardError , mark_missed_message_address_as_used , is_missed_message_address <EOL> from twisted . internet import protocol , reactor , ssl <EOL> from twisted . mail import imap4 <EOL> sys . path . insert ( <NUM_LIT:0> , os . path . join ( os . path . dirname ( __file__ ) , "<STR_LIT>" ) ) <EOL> import zulip <EOL> log_format = "<STR_LIT>" <EOL> logging . basicConfig ( format = log_format ) <EOL> formatter = logging . Formatter ( log_format ) <EOL> file_handler = logging . FileHandler ( settings . EMAIL_MIRROR_LOG_PATH ) <EOL> file_handler . setFormatter ( formatter ) <EOL> logger . setLevel ( logging . DEBUG ) <EOL> logger . addHandler ( file_handler ) <EOL> def logout ( result , proto ) : <EOL> return proto . logout ( ) <EOL> def delete ( result , proto ) : <EOL> return proto . close ( ) . addCallback ( logout , proto ) <EOL> def fetch ( result , proto , mailboxes ) : <EOL> if not result : <EOL> return proto . logout ( ) <EOL> message_uids = sorted ( result . keys ( ) ) <EOL> for uid in message_uids : <EOL> message = email . message_from_string ( result [ uid ] [ "<STR_LIT>" ] ) <EOL> process_message ( message ) <EOL> message_set = "<STR_LIT:U+002C>" . join ( [ result [ key ] [ "<STR_LIT>" ] for key in message_uids ] ) <EOL> d = proto . addFlags ( message_set , [ "<STR_LIT>" ] , uid = True , silent = False ) <EOL> d . addCallback ( delete , proto ) <EOL> return d <EOL> def examine_mailbox ( result , proto , mailbox ) : <EOL> return proto . fetchMessage ( "<STR_LIT>" , uid = True ) . addCallback ( fetch , proto , mailbox ) <EOL> def select_mailbox ( result , proto ) : <EOL> mbox = filter ( lambda x : settings . EMAIL_GATEWAY_IMAP_FOLDER in x [ <NUM_LIT:2> ] , result ) [ <NUM_LIT:0> ] [ <NUM_LIT:2> ] <EOL> return proto . select ( mbox ) . addCallback ( examine_mailbox , proto , result ) <EOL> def list_mailboxes ( res , proto ) : <EOL> return proto . list ( "<STR_LIT>" , "<STR_LIT:*>" ) . addCallback ( select_mailbox , proto ) <EOL> def connected ( proto ) : <EOL> d = proto . login ( settings . EMAIL_GATEWAY_LOGIN , settings . EMAIL_GATEWAY_PASSWORD ) <EOL> d . addCallback ( list_mailboxes , proto ) <EOL> d . addErrback ( login_failed ) <EOL> return d <EOL> def login_failed ( failure ) : <EOL> return failure <EOL> def done ( _ ) : <EOL> reactor . callLater ( <NUM_LIT:0> , reactor . stop ) <EOL> def main ( ) : <EOL> imap_client = protocol . ClientCreator ( reactor , imap4 . IMAP4Client ) <EOL> d = imap_client . connectSSL ( settings . EMAIL_GATEWAY_IMAP_SERVER , settings . EMAIL_GATEWAY_IMAP_PORT , ssl . ClientContextFactory ( ) ) <EOL> d . addCallbacks ( connected , login_failed ) <EOL> d . addBoth ( done ) <EOL> class Command ( BaseCommand ) : <EOL> help = __doc__ <EOL> def add_arguments ( self , parser ) : <EOL> parser . add_argument ( '<STR_LIT>' , metavar = '<STR_LIT>' , type = str , nargs = '<STR_LIT:?>' , default = None , <EOL> help = "<STR_LIT>" ) <EOL> def handle ( self , * args , ** options ) : <EOL> rcpt_to = os . environ . get ( "<STR_LIT>" , options [ '<STR_LIT>' ] ) <EOL> if rcpt_to is not None : <EOL> if is_missed_message_address ( rcpt_to ) : <EOL> try : <EOL> mark_missed_message_address_as_used ( rcpt_to ) <EOL> except ZulipEmailForwardError : <EOL> print ( "<STR_LIT>" ) <EOL> exit ( posix . EX_NOUSER ) <EOL> else : <EOL> try : <EOL> extract_and_validate ( rcpt_to ) <EOL> except ZulipEmailForwardError : <EOL> print ( "<STR_LIT>" ) <EOL> exit ( posix . EX_NOUSER ) <EOL> message = sys . stdin . read ( <NUM_LIT> * <NUM_LIT> * <NUM_LIT> ) <EOL> if len ( sys . stdin . read ( <NUM_LIT:1> ) ) != <NUM_LIT:0> : <EOL> print ( "<STR_LIT>" ) <EOL> exit ( posix . EX_DATAERR ) <EOL> queue_json_publish ( <EOL> "<STR_LIT>" , <EOL> { <EOL> "<STR_LIT:message>" : message , <EOL> "<STR_LIT>" : rcpt_to <EOL> } , <EOL> lambda x : None <EOL> ) <EOL> else : <EOL> if ( not settings . EMAIL_GATEWAY_BOT or not settings . EMAIL_GATEWAY_LOGIN or <EOL> not settings . EMAIL_GATEWAY_PASSWORD or not settings . EMAIL_GATEWAY_IMAP_SERVER or <EOL> not settings . EMAIL_GATEWAY_IMAP_PORT or not settings . EMAIL_GATEWAY_IMAP_FOLDER ) : <EOL> print ( "<STR_LIT>" ) <EOL> exit ( <NUM_LIT:1> ) <EOL> reactor . callLater ( <NUM_LIT:0> , main ) <EOL> reactor . run ( ) </s>
