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129 lines
4.5 KiB
Python
129 lines
4.5 KiB
Python
#!/usr/bin/env python3
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import os
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import logging
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import sys
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import subprocess
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import shutil
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import hmac
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from socrate import conf, system
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env = os.environ
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logging.basicConfig(stream=sys.stderr, level=env.get("LOG_LEVEL", "WARNING"))
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# jinja context
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context = {}
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context.update(env)
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context["MAX_FILESIZE"] = str(int(int(env.get("MESSAGE_SIZE_LIMIT", "50000000")) * 0.66 / 1048576))
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context["FRONT_ADDRESS"] = system.get_host_address_from_environment("FRONT", "front")
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context["IMAP_ADDRESS"] = system.get_host_address_from_environment("IMAP", "imap")
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db_flavor = env.get("ROUNDCUBE_DB_FLAVOR", "sqlite")
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if db_flavor == "sqlite":
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context["DB_DSNW"] = "sqlite:////data/roundcube.db"
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elif db_flavor == "mysql":
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context["DB_DSNW"] = "mysql://%s:%s@%s/%s" % (
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env.get("ROUNDCUBE_DB_USER", "roundcube"),
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env.get("ROUNDCUBE_DB_PW"),
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env.get("ROUNDCUBE_DB_HOST", "database"),
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env.get("ROUNDCUBE_DB_NAME", "roundcube")
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)
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elif db_flavor == "postgresql":
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context["DB_DSNW"] = "pgsql://%s:%s@%s/%s" % (
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env.get("ROUNDCUBE_DB_USER", "roundcube"),
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env.get("ROUNDCUBE_DB_PW"),
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env.get("ROUNDCUBE_DB_HOST", "database"),
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env.get("ROUNDCUBE_DB_NAME", "roundcube")
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)
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else:
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print(f"Unknown ROUNDCUBE_DB_FLAVOR: {db_flavor}", file=sys.stderr)
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exit(1)
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# derive roundcube secret key
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secret_key = env.get("SECRET_KEY")
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if not secret_key:
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try:
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secret_key = open(env.get("SECRET_KEY_FILE"), "r").read().strip()
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except Exception as exc:
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print(f"Can't read SECRET_KEY from file: {exc}", file=sys.stderr)
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exit(2)
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context['ROUNDCUBE_KEY'] = hmac.new(bytearray(secret_key, 'utf-8'), bytearray('ROUNDCUBE_KEY', 'utf-8'), 'sha256').hexdigest()
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context['SNUFFLEUPAGUS_KEY'] = hmac.new(bytearray(secret_key, 'utf-8'), bytearray('SNUFFLEUPAGUS_KEY', 'utf-8'), 'sha256').hexdigest()
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conf.jinja("/etc/snuffleupagus.rules.tpl", context, "/etc/snuffleupagus.rules")
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# roundcube plugins
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# (using "dict" because it is ordered and "set" is not)
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plugins = dict((p, None) for p in env.get("ROUNDCUBE_PLUGINS", "").replace(" ", "").split(",") if p and os.path.isdir(os.path.join("/var/www/roundcube/plugins", p)))
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if plugins:
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plugins["mailu"] = None
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else:
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plugins = dict((k, None) for k in ["archive", "zipdownload", "markasjunk", "managesieve", "enigma", "carddav", "mailu"])
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context["PLUGINS"] = ",".join(f"'{p}'" for p in plugins)
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# add overrides
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context["INCLUDES"] = sorted(inc for inc in os.listdir("/overrides") if inc.endswith((".inc", ".inc.php"))) if os.path.isdir("/overrides") else []
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# calculate variables for config file
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context["SESSION_TIMEOUT_MINUTES"] = max(int(env.get("SESSION_TIMEOUT", "3600")) // 60, 1)
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# create config files
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conf.jinja("/conf/config.inc.php", context, "/var/www/roundcube/config/config.inc.php")
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# create dirs
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os.system("mkdir -p /data/gpg")
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print("Initializing database")
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try:
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result = subprocess.check_output(["/var/www/roundcube/bin/initdb.sh", "--dir", "/var/www/roundcube/SQL"],
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stderr=subprocess.STDOUT)
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print(result.decode())
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except subprocess.CalledProcessError as exc:
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err = exc.stdout.decode()
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if "already exists" in err:
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print("Already initialized")
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else:
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print(err)
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exit(3)
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print("Upgrading database")
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try:
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subprocess.check_call(["/var/www/roundcube/bin/update.sh", "--version=?", "-y"], stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError as exc:
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exit(4)
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else:
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print("Cleaning database")
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try:
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subprocess.check_call(["/var/www/roundcube/bin/cleandb.sh"], stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError as exc:
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exit(5)
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base = "/data/_data_/_default_/"
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shutil.rmtree(base + "domains/", ignore_errors=True)
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os.makedirs(base + "domains", exist_ok=True)
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os.makedirs(base + "configs", exist_ok=True)
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conf.jinja("/defaults/default.json", context, "/data/_data_/_default_/domains/default.json")
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conf.jinja("/defaults/application.ini", context, "/data/_data_/_default_/configs/application.ini")
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conf.jinja("/defaults/php.ini", context, "/etc/php81/php.ini")
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# setup permissions
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os.system("chown -R mailu:mailu /data")
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# Configure nginx
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conf.jinja("/conf/nginx-webmail.conf", context, "/etc/nginx/http.d/webmail.conf")
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if os.path.exists("/var/run/nginx.pid"):
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os.system("nginx -s reload")
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# clean env
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[env.pop(key, None) for key in env.keys() if key == "SECRET_KEY" or key.endswith("_KEY")]
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# run nginx
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os.system("php-fpm81")
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os.execv("/usr/sbin/nginx", ["nginx", "-g", "daemon off;"])
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