Source code for uw.local.outgoing.bin.dump_message

"""Dump a message.

A simple utility to dump a message to stdout exactly as it would be fed to
sendmail by the usual mail sending process.
"""

import argparse

from uw.sql.wrap import open_psycopg2_db_service_cursor

from ..cursor import Cursor
from .send_mail import assemble_message

def main ():
    parser = argparse.ArgumentParser ()
    parser.add_argument ('--msg', type=int, required=True, metavar='msg_id')
    args = parser.parse_args ()
    msg_id = args.msg

    cursor = open_psycopg2_db_service_cursor (cursor_class=Cursor)

    message = cursor.get_message_by_id (msg_id=msg_id)

    if message is None:
        print ("No such message: %d" % msg_id)
    else:
        msg = assemble_message (cursor, message)
        print (msg.as_string ())