Adding SSL mutex specification to a local file, to stop relying on a mutable...

tools/python/google/platform_utils_mac.py

 #!/usr/bin/python
 # Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Platform-specific utility methods shared by several scripts."""
 
 import os
 import subprocess
 
@@ skipping 72 matching lines @@
                                              'httpd_config', 'httpd2.pem')
     httpd_vars = {
       "httpd_executable_path":
           os.path.join(self._UnixRoot(), "usr", "sbin", exe_name),
       "httpd_conf_path": httpd_conf_path,
       "ssl_certificate_file": cert_file,
       "document_root" : document_root,
       "server_root": os.path.join(self._UnixRoot(), "usr"),
       "mime_types_path": mime_types_path,
       "output_dir": output_dir,
+      "ssl_mutex": "file:"+os.path.join(output_dir, "ssl_mutex"),
       "user": os.environ.get("USER", "#%d" % os.geteuid()),
       "lock_file": os.path.join(output_dir, "accept.lock"),
     }
 
     google.path_utils.MaybeMakeDirectory(output_dir)
 
     # We have to wrap the command in bash
     # -C: process directive before reading config files
     # -c: process directive after reading config files
     # Apache wouldn't run CGIs with permissions==700 unless we add
     # -c User "<username>"
     httpd_cmd_string = (
       '%(httpd_executable_path)s'
       ' -f %(httpd_conf_path)s'
       ' -c \'TypesConfig "%(mime_types_path)s"\''
       ' -c \'CustomLog "%(output_dir)s/access_log.txt" common\''
       ' -c \'ErrorLog "%(output_dir)s/error_log.txt"\''
       ' -c \'PidFile "%(output_dir)s/httpd.pid"\''
       ' -C \'User "%(user)s"\''
       ' -C \'ServerRoot "%(server_root)s"\''
       ' -c \'LockFile "%(lock_file)s"\''
       ' -c \'SSLCertificateFile "%(ssl_certificate_file)s"\''
+      ' -c \'SSLMutex "%(ssl_mutex)s"\''
     )
 
     if document_root:
       httpd_cmd_string += ' -C \'DocumentRoot "%(document_root)s"\''
     # Save a copy of httpd_cmd_string to use for stopping httpd
     self._httpd_cmd_string = httpd_cmd_string % httpd_vars
 
     httpd_cmd = [self._bash, "-c", self._httpd_cmd_string]
     return httpd_cmd
 
   def GetStopHttpdCommand(self):
     """Returns a list of strings that contains the command line+args needed to
     stop the http server used in the http tests.
 
     This tries to fetch the pid of httpd (if available) and returns the
     command to kill it. If pid is not available, kill all httpd processes
     """
 
     if not self._httpd_cmd_string:
       return ["true"]   # Haven't been asked for the start cmd yet. Just pass.
     return [self._bash, "-c", self._httpd_cmd_string + ' -k stop']