111 lines
2.8 KiB
Python
111 lines
2.8 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# 2016 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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import logging
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import re
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import socket
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import http.server
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from http.server import BaseHTTPRequestHandler, HTTPServer
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import multiprocessing
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import cdist
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log = logging.getLogger(__name__)
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class Trigger():
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"""cdist trigger handling"""
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def __init__(self, http_port=None, dry_run=False, ipv4only=False):
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self.log = logging.getLogger("trigger")
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self.dry_run = dry_run
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self.http_port = int(http_port)
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self.ipv4only = ipv4only
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# can only be set once
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multiprocessing.set_start_method('forkserver')
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def run_httpd(self):
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server_address = ('', self.http_port)
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if self.ipv4only:
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httpd = HTTPServerV4(server_address, TriggerHttp)
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else:
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httpd = HTTPServerV6(server_address, TriggerHttp)
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httpd.serve_forever()
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def run(self):
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if self.http_port:
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self.run_httpd()
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@staticmethod
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def commandline(args):
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t = Trigger(http_port=args.http_port, ipv4only=args.ipv4)
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t.run()
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class TriggerHttp(BaseHTTPRequestHandler):
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def __init__(self, *args, **kwargs):
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http.server.BaseHTTPRequestHandler.__init__(self, *args, **kwargs)
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def do_GET(self):
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# FIXME: dispatch to pool instead of single process
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host = self.client_address[0]
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code = 200
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mode = None
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m = re.match("^/(?P<mode>config|install)/.*", self.path)
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if m:
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mode = m.group('mode')
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else:
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code = 404
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if mode:
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self.run_cdist(mode, host)
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self.send_response(code)
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self.end_headers()
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def do_HEAD(self):
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self.do_GET()
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def do_POST(self):
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self.do_GET()
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def run_cdist(self, mode, host):
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log.debug("Running cdist {} {}".format(mode, host))
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class HTTPServerV4(http.server.HTTPServer):
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"""
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Server that listens only to IPv4 requests.
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"""
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address_family = socket.AF_INET
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class HTTPServerV6(http.server.HTTPServer):
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"""
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Server that listens both to IPv4 and IPv6 requests.
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"""
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address_family = socket.AF_INET6
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