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mailu/core/admin/start.py

73 lines
2.5 KiB
Python

#!/usr/bin/env python3
import os
import logging as log
import sys
from socrate import system
os.system("chown mailu:mailu -R /dkim")
os.system("find /data | grep -v /fetchmail | xargs -n1 chown mailu:mailu")
system.drop_privs_to('mailu')
log.basicConfig(stream=sys.stderr, level=os.environ.get("LOG_LEVEL", "INFO"))
system.set_env(['SECRET'])
os.system("flask mailu advertise")
os.system("flask db upgrade")
account = os.environ.get("INITIAL_ADMIN_ACCOUNT")
domain = os.environ.get("INITIAL_ADMIN_DOMAIN")
password = os.environ.get("INITIAL_ADMIN_PW")
if account is not None and domain is not None and password is not None:
mode = os.environ.get("INITIAL_ADMIN_MODE", default="ifmissing")
log.info("Creating initial admin account %s@%s with mode %s", account, domain, mode)
os.system("flask mailu admin %s %s '%s' --mode %s" % (account, domain, password, mode))
def test_DNS():
import dns.resolver
import dns.exception
import dns.flags
import dns.rdtypes
import dns.rdatatype
import dns.rdataclass
import time
# DNS stub configured to do DNSSEC enabled queries
resolver = dns.resolver.Resolver()
resolver.use_edns(0, dns.flags.DO, 1232)
resolver.flags = dns.flags.AD | dns.flags.RD
nameservers = resolver.nameservers
for ns in nameservers:
resolver.nameservers=[ns]
while True:
try:
result = resolver.resolve('example.org', dns.rdatatype.A, dns.rdataclass.IN, lifetime=10)
except Exception as e:
log.critical("Your DNS resolver at %s is not working (%s). Please see https://mailu.io/master/faq.html#the-admin-container-won-t-start-and-its-log-says-critical-your-dns-resolver-isn-t-doing-dnssec-validation", ns, e)
else:
3 years ago
if result.response.flags & dns.flags.AD:
break
log.critical("Your DNS resolver at %s isn't doing DNSSEC validation; Please see https://mailu.io/master/faq.html#the-admin-container-won-t-start-and-its-log-says-critical-your-dns-resolver-isn-t-doing-dnssec-validation.", ns)
time.sleep(5)
test_DNS()
cmdline = [
"gunicorn",
"--threads", f"{os.cpu_count()}",
# If SUBNET6 is defined, gunicorn must listen on IPv6 as well as IPv4
"-b", f"{'[::]' if os.environ.get('SUBNET6') else ''}:80",
"--logger-class mailu.Logger",
"--worker-tmp-dir /dev/shm",
"--error-logfile", "-",
"--preload"
]
# logging
if log.root.level <= log.INFO:
cmdline.extend(["--access-logfile", "-"])
cmdline.append("'mailu:create_app()'")
os.system(" ".join(cmdline))