Adds SSO auth to gsutil

third_party/gsutil/gsutil

Index: third_party/gsutil/gsutil
diff --git a/third_party/gsutil/gsutil b/third_party/gsutil/gsutil
index aca0c7809409cdc81749b558dc1418b667885541..e6509edcaa3b7c84001d60e8f13814368b30101b 100755
--- a/third_party/gsutil/gsutil
+++ b/third_party/gsutil/gsutil
@@ -109,6 +109,7 @@ def main():
   if sys.version_info[:3] < (2, 6):
     raise CommandException('gsutil requires Python 2.6 or higher.')
 
+  bypass_prodaccess = False
   config_file_list = _GetBotoConfigFileList()
   command_runner = CommandRunner(gsutil_bin_dir, boto_lib_dir, config_file_list,
                                  gsutil_ver)
@@ -128,9 +129,10 @@ def main():
     boto.config.setbool('Boto', 'https_validate_certificates', True)
 
   try:
-    opts, args = getopt.getopt(sys.argv[1:], 'dDvh:m',
+    opts, args = getopt.getopt(sys.argv[1:], 'dDvh:mb',
                                ['debug', 'detailedDebug', 'version', 'help',
-                                'header', 'multithreaded'])
+                                'header', 'multithreaded',
+                                'bypass_prodaccess'])
   except getopt.GetoptError, e:
     _HandleCommandException(CommandException(e.msg))
   for o, a in opts:
@@ -155,6 +157,8 @@ def main():
       headers[hdr_name] = hdr_val
     if o in ('-m', '--multithreaded'):
       parallel_operations = True
+    if o in ('-b', '--bypass_prodaccess'):
+      bypass_prodaccess = True
   if debug > 1:
     sys.stderr.write(
         '***************************** WARNING *****************************\n'
@@ -186,9 +190,13 @@ def main():
   else:
     command_name = args[0]
 
+  if not bypass_prodaccess:
+    import plugins.sso_auth
+
   return _RunNamedCommandAndHandleExceptions(command_runner, command_name,
                                              args[1:], headers, debug,
-                                             parallel_operations)
+                                             parallel_operations,
+                                             bypass_prodaccess)
 
 
 def _GetBotoConfigFileList():
@@ -244,7 +252,8 @@ def _HandleSigQuit(signal_num, cur_stack_frame):
 
 def _RunNamedCommandAndHandleExceptions(command_runner, command_name, args=None,
                                         headers=None, debug=0,
-                                        parallel_operations=False):
+                                        parallel_operations=False,
+                                        bypass_prodaccess=False):
   try:
     # Catch ^C so we can print a brief message instead of the normal Python
     # stack trace.
@@ -283,7 +292,7 @@ def _RunNamedCommandAndHandleExceptions(command_runner, command_name, args=None,
     # config file (who might previously have been using gsutil only for
     # accessing publicly readable buckets and objects).
     if e.status == 403:
-      if not HasConfiguredCredentials():
+      if not HasConfiguredCredentials(bypass_prodaccess):
         _OutputAndExit(
             'You are attempting to access protected data with no configured '
             'credentials.\nPlease see '