forked from MirrorHub/synapse
Generate shared secrets if not defined in the environment
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parent
6d1e28a842
commit
f2bf0cda02
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@ -5,10 +5,11 @@ import os
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import sys
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import subprocess
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convert = lambda src, dst: open(dst, "w").write(jinja2.Template(open(src).read()).render(**os.environ))
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convert = lambda src, dst, environ: open(dst, "w").write(jinja2.Template(open(src).read()).render(**environ))
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mode = sys.argv[1] if len(sys.argv) > 1 else None
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environ = os.environ.copy()
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if "SYNAPSE_SERVER_NAME" not in os.environ:
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if "SYNAPSE_SERVER_NAME" not in environ:
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print("Environment variable SYNAPSE_SERVER_NAME is mandatory, exiting.")
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sys.exit(2)
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@ -17,10 +18,16 @@ args = ["python", "-m", "synapse.app.homeserver",
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"--report-stats", os.environ.get("SYNAPSE_REPORT_STATS", "no"),
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"--config-path", os.environ.get("SYNAPSE_CONFIG_PATH", "/compiled/homeserver.yaml")]
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# Generate any missing shared secret
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for secret in ("SYNAPSE_REGISTRATION_SHARED_SECRET", "SYNAPSE_MACAROON_SECRET_KEY"):
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if secret not in environ:
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print("Generating a random secret for {}".format(secret))
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environ[secret] = os.urandom(32).encode("hex")
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# Parse the configuration file
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if not os.path.exists("/compiled"): os.mkdir("/compiled")
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convert("/conf/homeserver.yaml", "/compiled/homeserver.yaml")
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convert("/conf/log.config", "/compiled/%s.log.config" % os.environ.get("SYNAPSE_SERVER_NAME"))
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convert("/conf/homeserver.yaml", "/compiled/homeserver.yaml", environ)
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convert("/conf/log.config", "/compiled/%s.log.config" % environ.get("SYNAPSE_SERVER_NAME"), environ)
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# In generate mode, generate a configuration, missing keys, then exit
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if mode == "generate":
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