Update cherrpy to 17.4.2

2025-07-10 23:42:37 -07:00 · 2019-11-23 18:55:19 -08:00 · 2019-11-23 18:55:19 -08:00 · 4d6279a626
commit 4d6279a626
parent f28e741ad7
131 changed files with 15864 additions and 10389 deletions
--- a/lib/cherrypy/test/modfastcgi.py
+++ b/lib/cherrypy/test/modfastcgi.py
@ -0,0 +1,136 @@
+"""Wrapper for mod_fastcgi, for use as a CherryPy HTTP server when testing.
+
+To autostart fastcgi, the "apache" executable or script must be
+on your system path, or you must override the global APACHE_PATH.
+On some platforms, "apache" may be called "apachectl", "apache2ctl",
+or "httpd"--create a symlink to them if needed.
+
+You'll also need the WSGIServer from flup.servers.
+See http://projects.amor.org/misc/wiki/ModPythonGateway
+
+
+KNOWN BUGS
+==========
+
+1. Apache processes Range headers automatically; CherryPy's truncated
+    output is then truncated again by Apache. See test_core.testRanges.
+    This was worked around in http://www.cherrypy.org/changeset/1319.
+2. Apache does not allow custom HTTP methods like CONNECT as per the spec.
+    See test_core.testHTTPMethods.
+3. Max request header and body settings do not work with Apache.
+4. Apache replaces status "reason phrases" automatically. For example,
+    CherryPy may set "304 Not modified" but Apache will write out
+    "304 Not Modified" (capital "M").
+5. Apache does not allow custom error codes as per the spec.
+6. Apache (or perhaps modpython, or modpython_gateway) unquotes %xx in the
+    Request-URI too early.
+7. mod_python will not read request bodies which use the "chunked"
+    transfer-coding (it passes REQUEST_CHUNKED_ERROR to ap_setup_client_block
+    instead of REQUEST_CHUNKED_DECHUNK, see Apache2's http_protocol.c and
+    mod_python's requestobject.c).
+8. Apache will output a "Content-Length: 0" response header even if there's
+    no response entity body. This isn't really a bug; it just differs from
+    the CherryPy default.
+"""
+
+import os
+import re
+
+import cherrypy
+from cherrypy.process import servers
+from cherrypy.test import helper
+
+curdir = os.path.join(os.getcwd(), os.path.dirname(__file__))
+
+
+def read_process(cmd, args=''):
+    pipein, pipeout = os.popen4('%s %s' % (cmd, args))
+    try:
+        firstline = pipeout.readline()
+        if (re.search(r'(not recognized|No such file|not found)', firstline,
+                      re.IGNORECASE)):
+            raise IOError('%s must be on your system path.' % cmd)
+        output = firstline + pipeout.read()
+    finally:
+        pipeout.close()
+    return output
+
+
+APACHE_PATH = 'apache2ctl'
+CONF_PATH = 'fastcgi.conf'
+
+conf_fastcgi = """
+# Apache2 server conf file for testing CherryPy with mod_fastcgi.
+# fumanchu: I had to hard-code paths due to crazy Debian layouts :(
+ServerRoot /usr/lib/apache2
+User #1000
+ErrorLog %(root)s/mod_fastcgi.error.log
+
+DocumentRoot "%(root)s"
+ServerName 127.0.0.1
+Listen %(port)s
+LoadModule fastcgi_module modules/mod_fastcgi.so
+LoadModule rewrite_module modules/mod_rewrite.so
+
+Options +ExecCGI
+SetHandler fastcgi-script
+RewriteEngine On
+RewriteRule ^(.*)$ /fastcgi.pyc [L]
+FastCgiExternalServer "%(server)s" -host 127.0.0.1:4000
+"""
+
+
+def erase_script_name(environ, start_response):
+    environ['SCRIPT_NAME'] = ''
+    return cherrypy.tree(environ, start_response)
+
+
+class ModFCGISupervisor(helper.LocalWSGISupervisor):
+
+    httpserver_class = 'cherrypy.process.servers.FlupFCGIServer'
+    using_apache = True
+    using_wsgi = True
+    template = conf_fastcgi
+
+    def __str__(self):
+        return 'FCGI Server on %s:%s' % (self.host, self.port)
+
+    def start(self, modulename):
+        cherrypy.server.httpserver = servers.FlupFCGIServer(
+            application=erase_script_name, bindAddress=('127.0.0.1', 4000))
+        cherrypy.server.httpserver.bind_addr = ('127.0.0.1', 4000)
+        cherrypy.server.socket_port = 4000
+        # For FCGI, we both start apache...
+        self.start_apache()
+        # ...and our local server
+        cherrypy.engine.start()
+        self.sync_apps()
+
+    def start_apache(self):
+        fcgiconf = CONF_PATH
+        if not os.path.isabs(fcgiconf):
+            fcgiconf = os.path.join(curdir, fcgiconf)
+
+        # Write the Apache conf file.
+        f = open(fcgiconf, 'wb')
+        try:
+            server = repr(os.path.join(curdir, 'fastcgi.pyc'))[1:-1]
+            output = self.template % {'port': self.port, 'root': curdir,
+                                      'server': server}
+            output = output.replace('\r\n', '\n')
+            f.write(output)
+        finally:
+            f.close()
+
+        result = read_process(APACHE_PATH, '-k start -f %s' % fcgiconf)
+        if result:
+            print(result)
+
+    def stop(self):
+        """Gracefully shutdown a server that is serving forever."""
+        read_process(APACHE_PATH, '-k stop')
+        helper.LocalWSGISupervisor.stop(self)
+
+    def sync_apps(self):
+        cherrypy.server.httpserver.fcgiserver.application = self.get_app(
+            erase_script_name)