python-zulip-api/bots/process_ccache
Tim Abbott 43ca7b3d3b Add webathena authentication button for Zephyr users.
This shows up when you're not running a Zephyr mirroring bot and lets
you use Webathena to have us run it.  Obviously needs more docs.

Current problems include:

* supervisorctl reload ends up recreating /var/run/supervisor.sock
  with the wrong permissions, so it only works once in a row before
  you need to chmod that.

* /etc/supervisor/conf.d needs to be humbug-writeable; this is a clear
  local root vulnerability

* This uses SSH and thus is kinda slow.

(imported from commit 7029979615ffd50b10f126ce2cf9a85a5eefd7a2)
2013-08-26 18:17:25 -04:00

36 lines
1.3 KiB
Python
Executable file

#!/usr/bin/python
import sys
import os
import subprocess
import base64
short_user = sys.argv[1]
api_key = sys.argv[2]
ccache_data_encoded = sys.argv[3]
# Update the Kerberos ticket cache file
program_name = "zmirror-%s" % (short_user,)
with file("/home/humbug/ccache/%s" % (program_name,), "w") as f:
f.write(base64.b64decode(ccache_data_encoded))
# Setup API key
api_key_path = "/home/humbug/api-keys/%s" % (program_name,)
file(api_key_path, "w").write(api_key + "\n")
# Setup supervisord configuration
supervisor_path = "/etc/supervisor/conf.d/%s.conf" % (program_name,)
template = "/home/humbug/humbug/bots/zmirror_private.conf.template"
template_data = file(template).read()
session_path = "/home/humbug/zephyr_sessions/%s" % (program_name,)
file(supervisor_path, "w").write(template_data.replace("USERNAME", short_user))
# Delete your session
subprocess.check_call(["rm", "-f", session_path])
# Update your supervisor config, which may restart your mirror
subprocess.check_call(["supervisorctl", "reread"])
subprocess.check_call(["supervisorctl", "update"])
# Restart your mirror, in case it wasn't restarted by the previous
# (Otherwise if the mirror lost subs, this would do nothing)
# TODO: check whether we JUST restarted it first
subprocess.check_call(["supervisorctl", "restart", program_name])