#!/usr/bin/python3 import os import glob import shutil import multiprocessing import logging as log import sys from podop import run_server from pwd import getpwnam from socrate import system, conf log.basicConfig(stream=sys.stderr, level=os.environ.get("LOG_LEVEL", "WARNING")) def start_podop(): os.setuid(getpwnam('postfix').pw_uid) os.mkdir('/dev/shm/postfix',mode=0o700) 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/§"), ("dane", "url", url + "dane/§"), ("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/§"), ("senderrate", "url", url + "sender/rate/§") ]) def start_mta_sts_daemon(): os.chmod("/root/", 0o755) # read access to /root/.netrc required os.setuid(getpwnam('postfix').pw_uid) from postfix_mta_sts_resolver import daemon daemon.main() 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") os.environ["OUTCLEAN"] = os.environ["HOSTNAMES"].split(",")[0] try: _to_lookup = os.environ["OUTCLEAN"] # Ensure we lookup a FQDN: @see #1884 if not _to_lookup.endswith('.'): _to_lookup += '.' os.environ["OUTCLEAN_ADDRESS"] = system.resolve_hostname(_to_lookup) except: os.environ["OUTCLEAN_ADDRESS"] = "10.10.10.10" 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 os.path.exists("/overrides/mta-sts-daemon.yml"): shutil.copyfile("/overrides/mta-sts-daemon.yml", "/etc/mta-sts-daemon.yml") conf.jinja("/etc/mta-sts-daemon.yml", os.environ, "/etc/mta-sts-daemon.yml") if not os.path.exists("/etc/postfix/tls_policy.map.lmdb"): open("/etc/postfix/tls_policy.map", "a").close() os.system("postmap /etc/postfix/tls_policy.map") 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() multiprocessing.Process(target=start_mta_sts_daemon).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("postfix set-permissions") os.system("postfix start-fg")