2011-06-24 14:31:29 +02:00
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###
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# Copyright (c) 2011, Valentin Lorentz
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions, and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions, and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the author of this software nor the name of
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# contributors to this software may be used to endorse or promote products
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# derived from this software without specific prior written consent.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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###
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"""
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An embedded and centralized HTTP server for Supybot's plugins.
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"""
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2012-09-03 10:35:54 +02:00
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import os
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2011-06-25 11:37:10 +02:00
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import cgi
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2012-09-30 18:54:30 +02:00
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import socket
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2015-03-03 09:02:29 +01:00
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from threading import Thread
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2011-06-24 14:31:29 +02:00
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import supybot.log as log
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import supybot.conf as conf
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import supybot.world as world
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2015-08-11 16:50:23 +02:00
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import supybot.utils.minisix as minisix
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2011-06-25 14:27:44 +02:00
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from supybot.i18n import PluginInternationalization
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_ = PluginInternationalization()
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2011-06-24 14:31:29 +02:00
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2015-08-10 17:55:25 +02:00
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if minisix.PY2:
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from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler
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else:
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from http.server import HTTPServer, BaseHTTPRequestHandler
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2011-06-24 14:31:29 +02:00
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configGroup = conf.supybot.servers.http
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2011-07-03 16:16:19 +02:00
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class RequestNotHandled(Exception):
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pass
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2011-06-24 14:31:29 +02:00
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2013-03-11 16:38:21 +01:00
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DEFAULT_TEMPLATES = {
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2013-03-09 20:52:35 +01:00
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'index.html': """\
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2014-05-25 12:50:39 +02:00
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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2013-03-09 20:52:35 +01:00
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<title>""" + _('Supybot Web server index') + """</title>
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2013-06-01 10:11:44 +02:00
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<link rel="stylesheet" type="text/css" href="/default.css" media="screen" />
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2013-03-09 20:52:35 +01:00
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</head>
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2013-03-11 19:44:26 +01:00
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<body class="purelisting">
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<h1>Supybot web server index</h1>
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2013-03-09 20:52:35 +01:00
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<p>""" + _('Here is a list of the plugins that have a Web interface:') +\
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"""
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</p>
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%(list)s
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</body>
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</html>""",
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2013-03-11 19:44:26 +01:00
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'generic/error.html': """\
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2014-05-25 12:50:39 +02:00
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<!DOCTYPE html>
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<html>
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2013-03-11 19:44:26 +01:00
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<head>
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2014-05-25 12:50:39 +02:00
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<meta charset="UTF-8" />
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2013-03-11 19:44:26 +01:00
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<title>%(title)s</title>
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<link rel="stylesheet" href="/default.css" />
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</head>
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<body class="error">
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<h1>Error</h1>
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<p>%(error)s</p>
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</body>
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</html>""",
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'default.css': """\
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body {
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background-color: #F0F0F0;
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}
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/************************************
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* Classes that plugins should use. *
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************************************/
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/* Error pages */
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body.error {
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text-align: center;
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}
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body.error p {
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background-color: #FFE0E0;
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border: 1px #FFA0A0 solid;
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}
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/* Pages that only contain a list. */
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.purelisting {
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text-align: center;
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}
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2013-05-31 17:55:56 +02:00
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.purelisting ul {
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margin: 0;
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padding: 0;
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}
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2013-03-11 19:44:26 +01:00
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.purelisting ul li {
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2013-05-31 17:55:56 +02:00
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margin: 0;
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padding: 0;
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2013-03-11 19:44:26 +01:00
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list-style-type: none;
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}
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/* Pages that only contain a table. */
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.puretable {
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text-align: center;
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}
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.puretable table
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{
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width: 100%;
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border-collapse: collapse;
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text-align: center;
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}
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.puretable table th
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{
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/*color: #039;*/
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padding: 10px 8px;
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border-bottom: 2px solid #6678b1;
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}
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.puretable table td
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{
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padding: 9px 8px 0px 8px;
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border-bottom: 1px solid #ccc;
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}
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""",
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2013-03-09 20:52:35 +01:00
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'robots.txt': """""",
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}
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2013-03-11 16:38:21 +01:00
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def set_default_templates(defaults):
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for filename, content in defaults.items():
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path = conf.supybot.directories.data.web.dirize(filename)
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if os.path.isfile(path + '.example'):
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os.unlink(path + '.example')
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2013-03-11 19:44:26 +01:00
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if not os.path.isdir(os.path.dirname(path)):
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os.makedirs(os.path.dirname(path))
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2013-03-11 16:38:21 +01:00
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with open(path + '.example', 'a') as fd:
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2013-03-09 20:52:35 +01:00
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fd.write(content)
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2013-03-11 16:38:21 +01:00
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set_default_templates(DEFAULT_TEMPLATES)
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2013-03-09 20:52:35 +01:00
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def get_template(filename):
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path = conf.supybot.directories.data.web.dirize(filename)
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2013-03-11 16:38:21 +01:00
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if os.path.isfile(path):
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2014-01-03 17:44:01 +01:00
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with open(path, 'r') as fd:
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return fd.read()
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2013-03-11 16:38:21 +01:00
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else:
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assert os.path.isfile(path + '.example'), path + '.example'
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2014-01-03 17:44:01 +01:00
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with open(path + '.example', 'r') as fd:
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return fd.read()
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2013-03-09 20:52:35 +01:00
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2011-06-24 14:31:29 +02:00
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class SupyHTTPRequestHandler(BaseHTTPRequestHandler):
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2011-06-25 11:37:10 +02:00
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def do_X(self, callbackMethod, *args, **kwargs):
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2011-06-24 14:31:29 +02:00
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if self.path == '/':
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callback = SupyIndex()
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2013-06-01 10:11:44 +02:00
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elif self.path in ('/robots.txt',):
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2013-06-01 10:32:36 +02:00
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callback = Static('text/plain; charset=utf-8')
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2013-06-01 10:11:44 +02:00
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elif self.path in ('/default.css',):
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callback = Static('text/css')
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2012-09-03 10:35:54 +02:00
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elif self.path == '/favicon.ico':
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callback = Favicon()
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2011-06-24 14:31:29 +02:00
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else:
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subdir = self.path.split('/')[1]
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try:
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2011-06-24 15:32:22 +02:00
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callback = self.server.callbacks[subdir]
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2011-06-24 14:31:29 +02:00
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except KeyError:
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callback = Supy404()
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# Some shortcuts
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for name in ('send_response', 'send_header', 'end_headers', 'rfile',
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2011-06-25 11:37:10 +02:00
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'wfile', 'headers'):
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2011-06-24 14:31:29 +02:00
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setattr(callback, name, getattr(self, name))
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2011-06-25 11:37:10 +02:00
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# We call doX, because this is more supybotic than do_X.
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2013-03-11 19:44:26 +01:00
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path = self.path
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if not callback.fullpath:
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2013-03-21 18:31:53 +01:00
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path = '/' + path.split('/', 2)[-1]
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2013-03-11 19:44:26 +01:00
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getattr(callback, callbackMethod)(self, path,
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2011-06-25 11:37:10 +02:00
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*args, **kwargs)
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def do_GET(self):
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self.do_X('doGet')
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def do_POST(self):
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2011-07-03 16:16:19 +02:00
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if 'Content-Type' not in self.headers:
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self.headers['Content-Type'] = 'application/x-www-form-urlencoded'
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2014-10-14 22:59:00 +02:00
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if self.headers['Content-Type'] == 'application/x-www-form-urlencoded':
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form = cgi.FieldStorage(
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fp=self.rfile,
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headers=self.headers,
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environ={'REQUEST_METHOD':'POST',
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'CONTENT_TYPE':self.headers['Content-Type'],
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})
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else:
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2015-08-17 21:46:33 +02:00
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content_length = int(self.headers.get('Content-Length', '0'))
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form = self.rfile.read(content_length)
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2011-06-25 11:37:10 +02:00
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self.do_X('doPost', form=form)
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def do_HEAD(self):
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self.do_X('doHead')
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2015-08-21 22:35:51 +02:00
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def address_string(self):
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2015-09-24 15:38:42 +02:00
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s = BaseHTTPRequestHandler.address_string(self)
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2015-08-21 22:35:51 +02:00
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# Strip IPv4-mapped IPv6 addresses such as ::ffff:127.0.0.1
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2015-08-22 11:18:07 +02:00
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prefix = '::ffff:'
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if s.startswith(prefix):
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s = s[len(prefix):]
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return s
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2011-06-24 14:31:29 +02:00
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def log_message(self, format, *args):
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log.info('HTTP request: %s - %s' %
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(self.address_string(), format % args))
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2015-08-11 16:50:23 +02:00
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class SupyHTTPServerCallback(log.Firewalled):
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2011-06-24 14:52:01 +02:00
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"""This is a base class that should be overriden by any plugin that want
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to have a Web interface."""
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2013-07-07 13:26:13 +02:00
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__firewalled__ = {'doGet': None,
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'doPost': None,
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'doHead': None,
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'doPut': None,
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'doDelete': None,
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}
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2013-03-11 19:44:26 +01:00
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fullpath = False
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2011-06-24 14:31:29 +02:00
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name = "Unnamed plugin"
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2021-05-29 11:44:19 +02:00
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public = True
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"""Whether the callback should be listed in the root index."""
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2011-06-25 14:27:44 +02:00
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defaultResponse = _("""
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2011-06-24 14:31:29 +02:00
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This is a default response of the Supybot HTTP server. If you see this
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2011-08-06 18:53:53 +02:00
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message, it probably means you are developing a plugin, and you have
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2011-06-25 14:27:44 +02:00
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neither overriden this message or defined an handler for this query.""")
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2011-06-24 14:31:29 +02:00
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2015-08-09 00:23:03 +02:00
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if minisix.PY3:
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2014-08-04 15:21:27 +02:00
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def write(self, b):
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if isinstance(b, str):
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b = b.encode()
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self.wfile.write(b)
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else:
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def write(self, s):
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self.wfile.write(s)
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2016-01-05 18:25:35 +01:00
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def doGetOrHead(self, handler, path, write_content):
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2016-01-05 18:05:36 +01:00
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response = self.defaultResponse.encode()
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2016-01-05 18:01:39 +01:00
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handler.send_response(405)
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2013-06-01 10:32:36 +02:00
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self.send_header('Content-Type', 'text/plain; charset=utf-8; charset=utf-8')
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2016-01-05 18:05:36 +01:00
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self.send_header('Content-Length', len(response))
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2011-06-24 14:31:29 +02:00
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self.end_headers()
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2016-01-05 18:25:35 +01:00
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if write_content:
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self.wfile.write(response)
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def doGet(self, handler, path):
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self.doGetOrHead(handler, path, write_content=True)
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def doHead(self, handler, path):
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self.doGetOrHead(handler, path, write_content=False)
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2011-06-24 14:31:29 +02:00
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2021-05-17 18:24:21 +02:00
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def doPost(self, handler, path, form=None):
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self.doGetOrHead(handler, path, write_content=True)
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2011-06-25 11:37:10 +02:00
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2020-05-09 19:14:56 +02:00
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def doWellKnown(self, handler, path):
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"""Handles GET request to /.well-known/"""
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return None
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2014-01-02 18:20:15 +01:00
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def doHook(self, handler, subdir):
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"""Method called when hooking this callback."""
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pass
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2011-06-24 14:31:29 +02:00
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def doUnhook(self, handler):
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"""Method called when unhooking this callback."""
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pass
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class Supy404(SupyHTTPServerCallback):
|
2011-06-24 14:52:01 +02:00
|
|
|
"""A 404 Not Found error."""
|
2011-06-24 14:31:29 +02:00
|
|
|
name = "Error 404"
|
2013-03-11 19:44:26 +01:00
|
|
|
fullpath = True
|
2011-06-25 14:27:44 +02:00
|
|
|
response = _("""
|
2011-06-24 14:31:29 +02:00
|
|
|
I am a pretty clever IRC bot, but I suck at serving Web pages, particulary
|
|
|
|
|
if I don't know what to serve.
|
|
|
|
|
What I'm saying is you just triggered a 404 Not Found, and I am not
|
2011-06-25 14:27:44 +02:00
|
|
|
trained to help you in such a case.""")
|
2016-01-05 18:25:35 +01:00
|
|
|
def doGetOrHead(self, handler, path, write_content):
|
2016-01-05 18:05:36 +01:00
|
|
|
response = self.response
|
|
|
|
|
if minisix.PY3:
|
|
|
|
|
response = response.encode()
|
2011-06-24 14:31:29 +02:00
|
|
|
handler.send_response(404)
|
2013-06-01 10:32:36 +02:00
|
|
|
self.send_header('Content-Type', 'text/plain; charset=utf-8; charset=utf-8')
|
2011-06-24 14:31:29 +02:00
|
|
|
self.send_header('Content-Length', len(self.response))
|
|
|
|
|
self.end_headers()
|
2016-01-05 18:25:35 +01:00
|
|
|
if write_content:
|
|
|
|
|
self.wfile.write(response)
|
2011-06-25 11:37:10 +02:00
|
|
|
|
2011-06-24 14:31:29 +02:00
|
|
|
class SupyIndex(SupyHTTPServerCallback):
|
2011-06-24 14:52:01 +02:00
|
|
|
"""Displays the index of available plugins."""
|
2011-06-24 14:31:29 +02:00
|
|
|
name = "index"
|
2011-06-25 14:27:44 +02:00
|
|
|
defaultResponse = _("Request not handled.")
|
2016-01-05 18:25:35 +01:00
|
|
|
def doGetOrHead(self, handler, path, write_content):
|
2021-05-29 11:44:19 +02:00
|
|
|
plugins = [
|
|
|
|
|
(name, cb)
|
|
|
|
|
for (name, cb) in handler.server.callbacks.items()
|
|
|
|
|
if cb.public]
|
2011-06-24 14:31:29 +02:00
|
|
|
if plugins == []:
|
2011-06-25 14:27:44 +02:00
|
|
|
plugins = _('No plugins available.')
|
2011-06-24 14:31:29 +02:00
|
|
|
else:
|
2013-03-09 20:52:35 +01:00
|
|
|
plugins = '<ul class="plugins"><li>%s</li></ul>' % '</li><li>'.join(
|
2011-10-02 12:11:30 +02:00
|
|
|
['<a href="/%s/">%s</a>' % (x,y.name) for x,y in plugins])
|
2013-03-09 20:52:35 +01:00
|
|
|
response = get_template('index.html') % {'list': plugins}
|
2016-01-05 18:05:36 +01:00
|
|
|
if minisix.PY3:
|
|
|
|
|
response = response.encode()
|
2011-06-24 14:31:29 +02:00
|
|
|
handler.send_response(200)
|
2013-06-01 10:32:36 +02:00
|
|
|
self.send_header('Content-Type', 'text/html; charset=utf-8')
|
2011-06-24 14:31:29 +02:00
|
|
|
self.send_header('Content-Length', len(response))
|
|
|
|
|
self.end_headers()
|
2016-01-05 18:25:35 +01:00
|
|
|
if write_content:
|
|
|
|
|
self.wfile.write(response)
|
2011-06-24 14:31:29 +02:00
|
|
|
|
2013-03-11 19:44:26 +01:00
|
|
|
class Static(SupyHTTPServerCallback):
|
|
|
|
|
"""Serves static files."""
|
|
|
|
|
fullpath = True
|
|
|
|
|
name = 'static'
|
2011-10-29 12:13:09 +02:00
|
|
|
defaultResponse = _('Request not handled')
|
2013-06-01 10:32:36 +02:00
|
|
|
def __init__(self, mimetype='text/plain; charset=utf-8'):
|
2013-06-01 10:11:44 +02:00
|
|
|
super(Static, self).__init__()
|
|
|
|
|
self._mimetype = mimetype
|
2016-01-05 18:25:35 +01:00
|
|
|
def doGetOrHead(self, handler, path, write_content):
|
2013-03-11 19:44:26 +01:00
|
|
|
response = get_template(path)
|
2016-01-05 18:05:36 +01:00
|
|
|
if minisix.PY3:
|
|
|
|
|
response = response.encode()
|
2011-10-29 12:13:09 +02:00
|
|
|
handler.send_response(200)
|
2013-06-01 10:11:44 +02:00
|
|
|
self.send_header('Content-type', self._mimetype)
|
2011-10-29 12:13:09 +02:00
|
|
|
self.send_header('Content-Length', len(response))
|
|
|
|
|
self.end_headers()
|
2016-01-05 18:25:35 +01:00
|
|
|
if write_content:
|
|
|
|
|
self.wfile.write(response)
|
2011-10-29 12:13:09 +02:00
|
|
|
|
2012-09-03 10:35:54 +02:00
|
|
|
class Favicon(SupyHTTPServerCallback):
|
|
|
|
|
"""Services the favicon.ico file to browsers."""
|
|
|
|
|
name = 'favicon'
|
|
|
|
|
defaultResponse = _('Request not handled')
|
2016-01-05 18:25:35 +01:00
|
|
|
def doGetOrHead(self, handler, path, write_content):
|
2014-04-15 20:39:44 +02:00
|
|
|
response = None
|
2012-09-03 10:35:54 +02:00
|
|
|
file_path = conf.supybot.servers.http.favicon()
|
|
|
|
|
if file_path:
|
|
|
|
|
try:
|
2014-04-02 19:34:04 +02:00
|
|
|
icon = open(file_path, 'rb')
|
2014-04-02 19:18:20 +02:00
|
|
|
response = icon.read()
|
2012-09-03 10:35:54 +02:00
|
|
|
except IOError:
|
|
|
|
|
pass
|
2014-01-03 17:44:01 +01:00
|
|
|
finally:
|
|
|
|
|
icon.close()
|
2014-04-02 19:18:20 +02:00
|
|
|
if response is not None:
|
2012-09-03 10:35:54 +02:00
|
|
|
# I have no idea why, but this headers are already sent.
|
2015-08-31 15:38:35 +02:00
|
|
|
# filename = file_path.rsplit(os.sep, 1)[1]
|
|
|
|
|
# if '.' in filename:
|
|
|
|
|
# ext = filename.rsplit('.', 1)[1]
|
|
|
|
|
# else:
|
|
|
|
|
# ext = 'ico'
|
2012-09-03 10:35:54 +02:00
|
|
|
# self.send_header('Content-Length', len(response))
|
|
|
|
|
# self.send_header('Content-type', 'image/' + ext)
|
2012-09-19 20:59:44 +02:00
|
|
|
# self.end_headers()
|
2016-01-05 18:25:35 +01:00
|
|
|
if write_content:
|
|
|
|
|
self.wfile.write(response)
|
2012-09-03 10:35:54 +02:00
|
|
|
else:
|
|
|
|
|
response = _('No favicon set.')
|
2016-01-05 18:05:36 +01:00
|
|
|
if minisix.PY3:
|
|
|
|
|
response = response.encode()
|
2012-09-03 10:35:54 +02:00
|
|
|
handler.send_response(404)
|
2013-06-01 10:32:36 +02:00
|
|
|
self.send_header('Content-type', 'text/plain; charset=utf-8')
|
2012-09-03 10:35:54 +02:00
|
|
|
self.send_header('Content-Length', len(response))
|
|
|
|
|
self.end_headers()
|
2016-01-05 18:25:35 +01:00
|
|
|
if write_content:
|
|
|
|
|
self.wfile.write(response)
|
2012-09-03 10:35:54 +02:00
|
|
|
|
2020-05-09 19:14:56 +02:00
|
|
|
class SupyWellKnown(SupyHTTPServerCallback):
|
|
|
|
|
"""Serves /.well-known/ resources."""
|
|
|
|
|
name = 'well-known'
|
|
|
|
|
defaultResponse = _('Request not handled')
|
2021-05-29 11:44:19 +02:00
|
|
|
public = False
|
2020-05-09 19:14:56 +02:00
|
|
|
|
|
|
|
|
def doGetOrHead(self, handler, path, write_content):
|
|
|
|
|
for callback in handler.server.callbacks.values():
|
|
|
|
|
resp = callback.doWellKnown(handler, path)
|
|
|
|
|
if resp:
|
|
|
|
|
(status, headers, content) = resp
|
|
|
|
|
handler.send_response(status)
|
|
|
|
|
for header in headers.items():
|
|
|
|
|
self.send_header(*header)
|
|
|
|
|
self.end_headers()
|
|
|
|
|
if write_content:
|
|
|
|
|
self.wfile.write(content)
|
|
|
|
|
return
|
|
|
|
|
|
|
|
|
|
handler.send_response(404)
|
|
|
|
|
self.end_headers()
|
2021-04-18 16:25:37 +02:00
|
|
|
self.wfile.write(b"Error 404. There is nothing to see here.")
|
2020-05-09 19:14:56 +02:00
|
|
|
|
2020-05-09 22:17:28 +02:00
|
|
|
|
|
|
|
|
DEFAULT_CALLBACKS = {'.well-known': SupyWellKnown()}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class RealSupyHTTPServer(HTTPServer):
|
|
|
|
|
# TODO: make this configurable
|
|
|
|
|
timeout = 0.5
|
|
|
|
|
running = False
|
|
|
|
|
|
|
|
|
|
def __init__(self, address, protocol, callback):
|
|
|
|
|
self.protocol = protocol
|
|
|
|
|
if protocol == 4:
|
|
|
|
|
self.address_family = socket.AF_INET
|
|
|
|
|
elif protocol == 6:
|
|
|
|
|
self.address_family = socket.AF_INET6
|
|
|
|
|
else:
|
|
|
|
|
raise AssertionError(protocol)
|
|
|
|
|
HTTPServer.__init__(self, address, callback)
|
|
|
|
|
self.callbacks = DEFAULT_CALLBACKS.copy()
|
|
|
|
|
|
|
|
|
|
def server_bind(self):
|
|
|
|
|
if self.protocol == 6:
|
|
|
|
|
v = conf.supybot.servers.http.singleStack()
|
|
|
|
|
self.socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, v)
|
|
|
|
|
HTTPServer.server_bind(self)
|
|
|
|
|
|
|
|
|
|
def hook(self, subdir, callback):
|
|
|
|
|
if subdir in self.callbacks:
|
|
|
|
|
log.warning(('The HTTP subdirectory `%s` was already hooked but '
|
|
|
|
|
'has been claimed by another plugin (or maybe you '
|
|
|
|
|
'reloaded the plugin and it didn\'t properly unhook. '
|
|
|
|
|
'Forced unhook.') % subdir)
|
|
|
|
|
self.callbacks[subdir] = callback
|
|
|
|
|
callback.doHook(self, subdir)
|
|
|
|
|
def unhook(self, subdir):
|
|
|
|
|
callback = self.callbacks.pop(subdir, None)
|
|
|
|
|
if callback:
|
|
|
|
|
callback.doUnhook(self)
|
|
|
|
|
return callback
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
return 'server at %s %i' % self.server_address[0:2]
|
|
|
|
|
|
|
|
|
|
class TestSupyHTTPServer(RealSupyHTTPServer):
|
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
|
|
|
self.callbacks = {}
|
2021-04-11 13:24:10 +02:00
|
|
|
self.server_address = ("0.0.0.0", 0)
|
2020-05-09 22:17:28 +02:00
|
|
|
def serve_forever(self, *args, **kwargs):
|
|
|
|
|
pass
|
|
|
|
|
def shutdown(self, *args, **kwargs):
|
|
|
|
|
pass
|
|
|
|
|
|
2021-04-11 13:24:10 +02:00
|
|
|
if world.testing or world.documenting:
|
2020-05-09 22:17:28 +02:00
|
|
|
SupyHTTPServer = TestSupyHTTPServer
|
|
|
|
|
else:
|
|
|
|
|
SupyHTTPServer = RealSupyHTTPServer
|
|
|
|
|
|
2013-05-31 17:55:35 +02:00
|
|
|
http_servers = []
|
2011-06-24 14:31:29 +02:00
|
|
|
|
|
|
|
|
def startServer():
|
|
|
|
|
"""Starts the HTTP server. Shouldn't be called from other modules.
|
|
|
|
|
The callback should be an instance of a child of SupyHTTPServerCallback."""
|
2012-09-30 18:54:30 +02:00
|
|
|
global http_servers
|
|
|
|
|
addresses4 = [(4, (x, configGroup.port()))
|
2017-10-28 09:50:12 +02:00
|
|
|
for x in configGroup.hosts4() if x != '']
|
2012-09-30 18:54:30 +02:00
|
|
|
addresses6 = [(6, (x, configGroup.port()))
|
2017-10-28 09:50:12 +02:00
|
|
|
for x in configGroup.hosts6() if x != '']
|
2012-09-30 18:54:30 +02:00
|
|
|
http_servers = []
|
|
|
|
|
for protocol, address in (addresses4 + addresses6):
|
2021-03-09 23:14:23 +01:00
|
|
|
try:
|
|
|
|
|
server = SupyHTTPServer(address, protocol, SupyHTTPRequestHandler)
|
|
|
|
|
except OSError as e:
|
|
|
|
|
log.error(
|
|
|
|
|
'Failed to start HTTP server with protocol %s at address: %s',
|
|
|
|
|
protocol, address, e)
|
|
|
|
|
if e.args[0] == 98:
|
|
|
|
|
log.error(
|
|
|
|
|
'This means the port (and address) is already in use by an '
|
|
|
|
|
'other process. Either find the process using the port '
|
|
|
|
|
'and stop it, or change the port configured in '
|
|
|
|
|
'supybot.servers.http.port.')
|
|
|
|
|
continue
|
|
|
|
|
except:
|
|
|
|
|
log.exception(
|
|
|
|
|
"Failed to start HTTP server with protocol %s at address",
|
|
|
|
|
protocol, address)
|
|
|
|
|
continue
|
2012-09-30 18:54:30 +02:00
|
|
|
Thread(target=server.serve_forever, name='HTTP Server').start()
|
|
|
|
|
http_servers.append(server)
|
|
|
|
|
log.info('Starting HTTP server: %s' % str(server))
|
2011-06-24 14:31:29 +02:00
|
|
|
|
|
|
|
|
def stopServer():
|
|
|
|
|
"""Stops the HTTP server. Should be run only from this module or from
|
|
|
|
|
when the bot is dying (ie. from supybot.world)"""
|
2012-09-30 18:54:30 +02:00
|
|
|
global http_servers
|
2013-05-31 17:55:35 +02:00
|
|
|
for server in http_servers:
|
|
|
|
|
log.info('Stopping HTTP server: %s' % str(server))
|
|
|
|
|
server.shutdown()
|
|
|
|
|
server = None
|
2011-06-24 14:31:29 +02:00
|
|
|
|
|
|
|
|
if configGroup.keepAlive():
|
|
|
|
|
startServer()
|
|
|
|
|
|
|
|
|
|
def hook(subdir, callback):
|
|
|
|
|
"""Sets a callback for a given subdir."""
|
2013-05-31 17:55:35 +02:00
|
|
|
if not http_servers:
|
2011-06-24 14:31:29 +02:00
|
|
|
startServer()
|
2012-09-30 18:54:30 +02:00
|
|
|
assert isinstance(http_servers, list)
|
|
|
|
|
for server in http_servers:
|
|
|
|
|
server.hook(subdir, callback)
|
2011-06-24 14:31:29 +02:00
|
|
|
|
|
|
|
|
def unhook(subdir):
|
|
|
|
|
"""Unsets the callback assigned to the given subdir, and return it."""
|
2012-09-30 18:54:30 +02:00
|
|
|
global http_servers
|
|
|
|
|
assert isinstance(http_servers, list)
|
2019-09-15 08:02:10 +02:00
|
|
|
for server in list(http_servers):
|
2015-08-31 15:38:35 +02:00
|
|
|
server.unhook(subdir)
|
2020-05-09 19:14:56 +02:00
|
|
|
if len(set(server.callbacks) - set(DEFAULT_CALLBACKS)) <= 0 \
|
|
|
|
|
and not configGroup.keepAlive():
|
2012-09-30 18:54:30 +02:00
|
|
|
server.shutdown()
|
|
|
|
|
http_servers.remove(server)
|
