mirror of
https://mau.dev/maunium/synapse.git
synced 2024-10-31 03:39:06 +01:00
66 lines
2.7 KiB
Python
Executable file
66 lines
2.7 KiB
Python
Executable file
#!/usr/local/bin/python
|
|
|
|
import jinja2
|
|
import os
|
|
import sys
|
|
import subprocess
|
|
import glob
|
|
|
|
# Utility functions
|
|
convert = lambda src, dst, environ: open(dst, "w").write(jinja2.Template(open(src).read()).render(**environ))
|
|
|
|
def check_arguments(environ, args):
|
|
for argument in args:
|
|
if argument not in environ:
|
|
print("Environment variable %s is mandatory, exiting." % argument)
|
|
sys.exit(2)
|
|
|
|
def generate_secrets(environ, secrets):
|
|
for name, secret in secrets.items():
|
|
if secret not in environ:
|
|
filename = "/data/%s.%s.key" % (environ["SYNAPSE_SERVER_NAME"], name)
|
|
if os.path.exists(filename):
|
|
with open(filename) as handle: value = handle.read()
|
|
else:
|
|
print("Generating a random secret for {}".format(name))
|
|
value = os.urandom(32).encode("hex")
|
|
with open(filename, "w") as handle: handle.write(value)
|
|
environ[secret] = value
|
|
|
|
# Prepare the configuration
|
|
mode = sys.argv[1] if len(sys.argv) > 1 else None
|
|
environ = os.environ.copy()
|
|
ownership = "{}:{}".format(environ.get("UID", 991), environ.get("GID", 991))
|
|
args = ["python", "-m", "synapse.app.homeserver"]
|
|
|
|
# In generate mode, generate a configuration, missing keys, then exit
|
|
if mode == "generate":
|
|
check_arguments(environ, ("SYNAPSE_SERVER_NAME", "SYNAPSE_REPORT_STATS", "SYNAPSE_CONFIG_PATH"))
|
|
args += [
|
|
"--server-name", environ["SYNAPSE_SERVER_NAME"],
|
|
"--report-stats", environ["SYNAPSE_REPORT_STATS"],
|
|
"--config-path", environ["SYNAPSE_CONFIG_PATH"],
|
|
"--generate-config"
|
|
]
|
|
os.execv("/usr/local/bin/python", args)
|
|
|
|
# In normal mode, generate missing keys if any, then run synapse
|
|
else:
|
|
# Parse the configuration file
|
|
if "SYNAPSE_CONFIG_PATH" in environ:
|
|
args += ["--config-path", environ["SYNAPSE_CONFIG_PATH"]]
|
|
else:
|
|
check_arguments(environ, ("SYNAPSE_SERVER_NAME", "SYNAPSE_REPORT_STATS"))
|
|
generate_secrets(environ, {
|
|
"registration": "SYNAPSE_REGISTRATION_SHARED_SECRET",
|
|
"macaroon": "SYNAPSE_MACAROON_SECRET_KEY"
|
|
})
|
|
environ["SYNAPSE_APPSERVICES"] = glob.glob("/data/appservices/*.yaml")
|
|
if not os.path.exists("/compiled"): os.mkdir("/compiled")
|
|
convert("/conf/homeserver.yaml", "/compiled/homeserver.yaml", environ)
|
|
convert("/conf/log.config", "/compiled/log.config", environ)
|
|
subprocess.check_output(["chown", "-R", ownership, "/data"])
|
|
args += ["--config-path", "/compiled/homeserver.yaml"]
|
|
# Generate missing keys and start synapse
|
|
subprocess.check_output(args + ["--generate-keys"])
|
|
os.execv("/sbin/su-exec", ["su-exec", ownership] + args)
|