bug in protoc-gen-swagger with put method and field_mask

[vtolstov]

protoc-gen-swagger from current grpc-gateway master

  rpc Update(AccountUpdateReq) returns (Account) {                                                              
    option (grpc.gateway.protoc_gen_swagger.options.openapiv2_operation) = { operation_id: "AccountUpdate";     
   responses: {                                                                                                 
     key: "default";                                                                                            
     value: {                                                                                                   
       description: "Error response";                                                                           
       schema: {                                                                                                
         json_schema: {                                                                                         
           ref: ".Error";                                                                              
         }                                                                                                      
       }                                                                                                        
     }                                                                                                          
   }                                                                                                            
                                                                                                                
};                                                                                                              
    option (google.api.http) = { put: "/api/v0/accounts/{account.uuid}" body: "account"; };            
  };                                                                                                            

message AccountUpdateReq {                           
  Account account = 1;                               
  google.protobuf.FieldMask fields = 2;              
};                                                   

generates:

   "/api/v0/accounts/{account.uuid}": {
     "put": {
       "operationId": "AccountUpdate",
       "responses": {
         "200": {
           "description": "A successful response.",
           "schema": {
             "$ref": "#/definitions/Account"
           }
         },
         "default": {
           "description": "Error response",
           "schema": {
             "$ref": "#/definitions/Error"
           }
         }
       },
       "parameters": [
          {
            "name": "account.uuid",
            "in": "path",
            "required": true,
            "type": "string"
          },
          {
            "name": "body",
            "in": "body",
            "required": true,
            "schema": {
              "$ref": "#/definitions/Account"
            }
          }
        ],
        "tags": [
          "AccountService"
        ]
      }
    },

[vtolstov]

as i understand all stuff that not in body and in path must be in params

[vtolstov]

i think that my issue is the same as #1015

[johanbrandhorst]

Closing as duplicate