/usr/lib/python2.7/dist-packages/koji/server.py is in koji-common 1.10.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | # common server code for koji
#
# Copyright (c) 2012-2014 Red Hat, Inc.
#
# Koji is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation;
# version 2.1 of the License.
#
# This software is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this software; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#
# Authors:
# Mike McLean <mikem@redhat.com>
import koji
import sys
import traceback
from koji.util import LazyDict
try:
from mod_python import apache
except ImportError:
apache = None
class ServerError(Exception):
"""Base class for our server-side-only exceptions"""
class ServerRedirect(ServerError):
"""Used to handle redirects"""
class WSGIWrapper(object):
"""A very thin wsgi compat layer for mod_python
This class is highly specific to koji and is not fit for general use.
It does not support the full wsgi spec
"""
def __init__(self, req):
self.req = req
self._env = None
host, port = req.connection.remote_addr
environ = {
'REMOTE_ADDR' : req.connection.remote_ip,
# or remote_addr[0]?
# or req.get_remote_host(apache.REMOTE_NOLOOKUP)?
'REMOTE_PORT' : str(req.connection.remote_addr[1]),
'REMOTE_USER' : req.user,
'REQUEST_METHOD' : req.method,
'REQUEST_URI' : req.uri,
'PATH_INFO' : req.path_info,
'SCRIPT_FILENAME' : req.filename,
'QUERY_STRING' : req.args or '',
'SERVER_NAME' : req.hostname,
'SERVER_PORT' : str(req.connection.local_addr[1]),
'wsgi.version' : (1, 0),
'wsgi.input' : InputWrapper(req),
'wsgi.errors' : sys.stderr,
#TODO - file_wrapper support
}
environ = LazyDict(environ)
environ.lazyset('wsgi.url_scheme', self.get_scheme, [])
environ.lazyset('modpy.env', self.env, [])
environ.lazyset('modpy.opts', req.get_options, [])
environ.lazyset('modpy.conf', req.get_config, [])
environ.lazyset('SCRIPT_NAME', self.script_name, [], cache=True)
env_keys = ['SSL_CLIENT_VERIFY', 'HTTPS', 'SSL_CLIENT_S_DN']
for key in env_keys:
environ.lazyset(key, self.envget, [key])
# The component of the DN used for the username is usually the CN,
# but it is configurable.
# Allow retrieval of some common DN components from the environment.
for comp in ['C', 'ST', 'L', 'O', 'OU', 'CN', 'Email']:
key = 'SSL_CLIENT_S_DN_' + comp
environ.lazyset(key, self.envget, [key])
#gather the headers we care about
for key in req.headers_in:
k2 = key.upper()
k2 = k2.replace('-', '_')
if k2 not in ['CONTENT_TYPE', 'CONTENT_LENGTH']:
k2 = 'HTTP_' + k2
environ[k2] = req.headers_in[key]
self.environ = environ
self.set_headers = False
def env(self):
if self._env is None:
self.req.add_common_vars()
self._env = self.req.subprocess_env
return self._env
def envget(self, *args):
return self.env().get(*args)
def script_name(self):
uri = self.req.uri
path_info = self.req.path_info
if uri.endswith(path_info):
uri = uri[:-len(path_info)]
uri = uri.rstrip('/')
return uri
def get_scheme(self):
if self.envget('HTTPS') in ('yes', 'on', '1'):
return 'https'
else:
return 'http'
def no_write(self, string):
"""a fake write() callable returned by start_response
we don't use the write() callable in koji, so it will raise an error if called
"""
raise RuntimeError, "wsgi write() callable not supported"
def start_response(self, status, headers, exc_info=None):
#XXX we don't deal with exc_info
if self.set_headers:
raise RuntimeError, "start_response() already called"
self.req.status = int(status[:3])
for key, val in headers:
if key.lower() == 'content-length':
self.req.set_content_length(int(val))
elif key.lower() == 'content-type':
self.req.content_type = val
else:
self.req.headers_out.add(key, val)
self.set_headers = True
return self.no_write
def run(self, handler):
try:
result = handler(self.environ, self.start_response)
self.write_result(result)
return apache.OK
except:
sys.stderr.write(''.join(traceback.format_exception(*sys.exc_info())))
sys.stderr.flush()
raise apache.SERVER_RETURN, apache.HTTP_INTERNAL_SERVER_ERROR
def write_result(self, result):
"""called by run() to handle the application's result value"""
req = self.req
write = req.write
if self.set_headers:
for chunk in result:
write(chunk)
else:
#slower version -- need to check for set_headers
for chunk in result:
if chunk and not self.set_headers:
raise RuntimeError, "write() called before start_response()"
write(chunk)
if not req.bytes_sent:
#application sent nothing back
req.set_content_length(0)
class InputWrapper(object):
def __init__(self, req):
self.req = req
def close(self):
pass
def read(self, size=-1):
return self.req.read(size)
def readline(self):
return self.req.readline()
def readlines(self, hint=-1):
return self.req.readlines(hint)
def __iter__(self):
line = self.readline()
while line:
yield line
line = self.readline()
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