#!/usr/bin/python3 import os import glob import shutil import multiprocessing import logging as log import sys from podop import run_server from socrate import system, conf log.basicConfig(stream=sys.stderr, level=os.environ.get("LOG_LEVEL", "WARNING")) def start_podop(): os.setuid(100) url = "http://" + os.environ["ADMIN_ADDRESS"] + "/internal/postfix/" # TODO: Remove verbosity setting from Podop? run_server(0, "postfix", "/tmp/podop.socket", [ ("transport", "url", url + "transport/§"), ("alias", "url", url + "alias/§"), ("domain", "url", url + "domain/§"), ("mailbox", "url", url + "mailbox/§"), ("recipientmap", "url", url + "recipient/map/§"), ("sendermap", "url", url + "sender/map/§"), ("senderaccess", "url", url + "sender/access/§"), ("senderlogin", "url", url + "sender/login/§") ]) def is_valid_postconf_line(line): return not line.startswith("#") \ and not line == '' # Actual startup script os.environ["FRONT_ADDRESS"] = system.get_host_address_from_environment("FRONT", "front") os.environ["ADMIN_ADDRESS"] = system.get_host_address_from_environment("ADMIN", "admin") os.environ["ANTISPAM_MILTER_ADDRESS"] = system.get_host_address_from_environment("ANTISPAM_MILTER", "antispam:11332") os.environ["LMTP_ADDRESS"] = system.get_host_address_from_environment("LMTP", "imap:2525") for postfix_file in glob.glob("/conf/*.cf"): conf.jinja(postfix_file, os.environ, os.path.join("/etc/postfix", os.path.basename(postfix_file))) if os.path.exists("/overrides/postfix.cf"): for line in open("/overrides/postfix.cf").read().strip().split("\n"): if is_valid_postconf_line(line): os.system('postconf -e "{}"'.format(line)) if os.path.exists("/overrides/postfix.master"): for line in open("/overrides/postfix.master").read().strip().split("\n"): if is_valid_postconf_line(line): os.system('postconf -Me "{}"'.format(line)) for map_file in glob.glob("/overrides/*.map"): destination = os.path.join("/etc/postfix", os.path.basename(map_file)) shutil.copyfile(map_file, destination) os.system("postmap {}".format(destination)) os.remove(destination) if "RELAYUSER" in os.environ: path = "/etc/postfix/sasl_passwd" conf.jinja("/conf/sasl_passwd", os.environ, path) os.system("postmap {}".format(path)) # Run Podop and Postfix multiprocessing.Process(target=start_podop).start() os.system("/usr/libexec/postfix/post-install meta_directory=/etc/postfix create-missing") # Before starting postfix, we need to check permissions on /queue # in the event that postfix,postdrop id have changed os.system("chown -R postfix /queue/{active,bounce,corrupt,defer,deferred,flush,hold,incoming,maildrop,pid,private,public,saved,trace}") os.system("chgrp -R postdrop /queue/{maildrop,public}") os.system("postfix start-fg")