removed id param from required api params. It was left over by mistake

rhodecode/controllers/api/__init__.py

@@ -1,257 +1,256
 # -*- coding: utf-8 -*-
 """
     rhodecode.controllers.api
     ~~~~~~~~~~~~~~~~~~~~~~~~~
 
     JSON RPC controller
 
     :created_on: Aug 20, 2011
     :author: marcink
     :copyright: (C) 2009-2010 Marcin Kuzminski <[e-mail]>    
     :license: GPLv3, see COPYING for more details.
 """
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; version 2
 # of the License or (at your opinion) any later version of the license.
 # 
 # This program 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 General Public License for more details.
 # 
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 # MA  02110-1301, USA.
 
 import inspect
 import logging
 import types
 import urllib
 import traceback
 
 from rhodecode.lib.compat import izip_longest, json
 
 from paste.response import replace_header
 
 from pylons.controllers import WSGIController
 
 
 from webob.exc import HTTPNotFound, HTTPForbidden, HTTPInternalServerError, \
 HTTPBadRequest, HTTPError
 
 from rhodecode.model.db import User
 from rhodecode.lib.auth import AuthUser
 
 log = logging.getLogger('JSONRPC')
 
 
 class JSONRPCError(BaseException):
 
     def __init__(self, message):
         self.message = message
         super(JSONRPCError, self).__init__()
 
     def __str__(self):
         return str(self.message)
 
 
 def jsonrpc_error(message, code=None):
     """
     Generate a Response object with a JSON-RPC error body
     """
     from pylons.controllers.util import Response
     resp = Response(body=json.dumps(dict(result=None, error=message)),
                     status=code,
                     content_type='application/json')
     return resp
 
 
 class JSONRPCController(WSGIController):
     """
      A WSGI-speaking JSON-RPC controller class
 
      See the specification:
      <http://json-rpc.org/wiki/specification>`.
 
      Valid controller return values should be json-serializable objects.
 
      Sub-classes should catch their exceptions and raise JSONRPCError
      if they want to pass meaningful errors to the client.
 
      """
 
     def _get_method_args(self):
         """
         Return `self._rpc_args` to dispatched controller method
         chosen by __call__
         """
         return self._rpc_args
 
     def __call__(self, environ, start_response):
         """
         Parse the request body as JSON, look up the method on the
         controller and if it exists, dispatch to it.
         """
         if 'CONTENT_LENGTH' not in environ:
             log.debug("No Content-Length")
             return jsonrpc_error(message="No Content-Length in request")
         else:
             length = environ['CONTENT_LENGTH'] or 0
             length = int(environ['CONTENT_LENGTH'])
             log.debug('Content-Length: %s', length)
 
         if length == 0:
             log.debug("Content-Length is 0")
             return jsonrpc_error(message="Content-Length is 0")
 
         raw_body = environ['wsgi.input'].read(length)
 
         try:
             json_body = json.loads(urllib.unquote_plus(raw_body))
         except ValueError, e:
             # catch JSON errors Here
             return jsonrpc_error(message="JSON parse error ERR:%s RAW:%r" \
                                  % (e, urllib.unquote_plus(raw_body)))
 
         # check AUTH based on API KEY
         try:
             self._req_api_key = json_body['api_key']
-            self._req_id = json_body['id']
             self._req_method = json_body['method']
             self._request_params = json_body['args']
             log.debug('method: %s, params: %s',
                       self._req_method,
                       self._request_params)
         except KeyError, e:
             return jsonrpc_error(message='Incorrect JSON query missing %s' % e)
 
         # check if we can find this session using api_key
         try:
             u = User.get_by_api_key(self._req_api_key)
             if u is None:
                 return jsonrpc_error(message='Invalid API KEY')
             auth_u = AuthUser(u.user_id, self._req_api_key)
         except Exception, e:
             return jsonrpc_error(message='Invalid API KEY')
 
         self._error = None
         try:
             self._func = self._find_method()
         except AttributeError, e:
             return jsonrpc_error(message=str(e))
 
         # now that we have a method, add self._req_params to
         # self.kargs and dispatch control to WGIController
         argspec = inspect.getargspec(self._func)
         arglist = argspec[0][1:]
         defaults = map(type, argspec[3] or [])
         default_empty = types.NotImplementedType
 
         # kw arguments required by this method
         func_kwargs = dict(izip_longest(reversed(arglist), reversed(defaults),
                                         fillvalue=default_empty))
 
         # this is little trick to inject logged in user for
         # perms decorators to work they expect the controller class to have
         # rhodecode_user attribute set
         self.rhodecode_user = auth_u
 
         # This attribute will need to be first param of a method that uses
         # api_key, which is translated to instance of user at that name
         USER_SESSION_ATTR = 'apiuser'
 
         if USER_SESSION_ATTR not in arglist:
             return jsonrpc_error(message='This method [%s] does not support '
                                  'authentication (missing %s param)' %
                                  (self._func.__name__, USER_SESSION_ATTR))
 
         # get our arglist and check if we provided them as args
         for arg, default in func_kwargs.iteritems():
             if arg == USER_SESSION_ATTR:
                 # USER_SESSION_ATTR is something translated from api key and
                 # this is checked before so we don't need validate it
                 continue
 
             # skip the required param check if it's default value is
             # NotImplementedType (default_empty)
             if (default == default_empty and arg not in self._request_params):
                 return jsonrpc_error(
                     message=(
                         'Missing non optional `%s` arg in JSON DATA' % arg
                     )
                 )
 
         self._rpc_args = {USER_SESSION_ATTR: u}
         self._rpc_args.update(self._request_params)
 
         self._rpc_args['action'] = self._req_method
         self._rpc_args['environ'] = environ
         self._rpc_args['start_response'] = start_response
 
         status = []
         headers = []
         exc_info = []
 
         def change_content(new_status, new_headers, new_exc_info=None):
             status.append(new_status)
             headers.extend(new_headers)
             exc_info.append(new_exc_info)
 
         output = WSGIController.__call__(self, environ, change_content)
         output = list(output)
         headers.append(('Content-Length', str(len(output[0]))))
         replace_header(headers, 'Content-Type', 'application/json')
         start_response(status[0], headers, exc_info[0])
 
         return output
 
     def _dispatch_call(self):
         """
         Implement dispatch interface specified by WSGIController
         """
         try:
             raw_response = self._inspect_call(self._func)
             if isinstance(raw_response, HTTPError):
                 self._error = str(raw_response)
         except JSONRPCError, e:
             self._error = str(e)
         except Exception, e:
             log.error('Encountered unhandled exception: %s' \
                       % traceback.format_exc())
             json_exc = JSONRPCError('Internal server error')
             self._error = str(json_exc)
 
         if self._error is not None:
             raw_response = None
 
         response = dict(result=raw_response,
                         error=self._error)
 
         try:
             return json.dumps(response)
         except TypeError, e:
             log.debug('Error encoding response: %s', e)
             return json.dumps(dict(result=None,
                                    error="Error encoding response"))
 
     def _find_method(self):
         """
         Return method named by `self._req_method` in controller if able
         """
         log.debug('Trying to find JSON-RPC method: %s', self._req_method)
         if self._req_method.startswith('_'):
             raise AttributeError("Method not allowed")
 
         try:
             func = getattr(self, self._req_method, None)
         except UnicodeEncodeError:
             raise AttributeError("Problem decoding unicode in requested "
                                  "method name.")
 
         if isinstance(func, types.MethodType):
             return func
         else:
             raise AttributeError("No such method: %s" % self._req_method)