Line data    Source code

       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2020 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify it
       6             :   under the terms of the GNU General Public License as published by
       7             :   the Free Software Foundation; either version 3, or (at your
       8             :   option) any later version.
       9             : 
      10             :   TALER is distributed in the hope that it will be useful, but
      11             :   WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13             :   General Public License for more details.
      14             : 
      15             :   You should have received a copy of the GNU General Public
      16             :   License along with TALER; see the file COPYING.  If not, see
      17             :   <http://www.gnu.org/licenses/>
      18             : */
      19             : /**
      20             :  * @file testing/testing_api_cmd_purse_delete.c
      21             :  * @brief command for testing /management/purse/disable.
      22             :  * @author Christian Grothoff
      23             :  */
      24             : #include "taler/platform.h"
      25             : #include "taler/taler_json_lib.h"
      26             : #include <gnunet/gnunet_curl_lib.h>
      27             : #include "taler/taler_testing_lib.h"
      28             : #include "taler/taler_signatures.h"
      29             : #include "taler/backoff.h"
      30             : 
      31             : 
      32             : /**
      33             :  * State for a "purse_delete" CMD.
      34             :  */
      35             : struct PurseDeleteState
      36             : {
      37             : 
      38             :   /**
      39             :    * Purse delete handle while operation is running.
      40             :    */
      41             :   struct TALER_EXCHANGE_PurseDeleteHandle *pdh;
      42             : 
      43             :   /**
      44             :    * Our interpreter.
      45             :    */
      46             :   struct TALER_TESTING_Interpreter *is;
      47             : 
      48             :   /**
      49             :    * Expected HTTP response code.
      50             :    */
      51             :   unsigned int expected_response_code;
      52             : 
      53             :   /**
      54             :    * Command that created the purse we now want to
      55             :    * delete.
      56             :    */
      57             :   const char *purse_cmd;
      58             : };
      59             : 
      60             : 
      61             : /**
      62             :  * Callback to analyze the DELETE /purses/$PID response, just used to check if
      63             :  * the response code is acceptable.
      64             :  *
      65             :  * @param cls closure.
      66             :  * @param pdr HTTP response details
      67             :  */
      68             : static void
      69           2 : purse_delete_cb (void *cls,
      70             :                  const struct TALER_EXCHANGE_PurseDeleteResponse *pdr)
      71             : {
      72           2 :   struct PurseDeleteState *pds = cls;
      73             : 
      74           2 :   pds->pdh = NULL;
      75           2 :   if (pds->expected_response_code != pdr->hr.http_status)
      76             :   {
      77           0 :     TALER_TESTING_unexpected_status (pds->is,
      78             :                                      pdr->hr.http_status,
      79             :                                      pds->expected_response_code);
      80           0 :     return;
      81             :   }
      82           2 :   TALER_TESTING_interpreter_next (pds->is);
      83             : }
      84             : 
      85             : 
      86             : /**
      87             :  * Run the command.
      88             :  *
      89             :  * @param cls closure.
      90             :  * @param cmd the command to execute.
      91             :  * @param is the interpreter state.
      92             :  */
      93             : static void
      94           2 : purse_delete_run (void *cls,
      95             :                   const struct TALER_TESTING_Command *cmd,
      96             :                   struct TALER_TESTING_Interpreter *is)
      97             : {
      98           2 :   struct PurseDeleteState *pds = cls;
      99             :   const struct TALER_PurseContractPrivateKeyP *purse_priv;
     100             :   const struct TALER_TESTING_Command *ref;
     101             :   const char *exchange_url;
     102             : 
     103             :   (void) cmd;
     104           2 :   exchange_url = TALER_TESTING_get_exchange_url (is);
     105           2 :   if (NULL == exchange_url)
     106             :   {
     107           0 :     GNUNET_break (0);
     108           0 :     return;
     109             :   }
     110           2 :   ref = TALER_TESTING_interpreter_lookup_command (is,
     111             :                                                   pds->purse_cmd);
     112           2 :   if (NULL == ref)
     113             :   {
     114           0 :     GNUNET_break (0);
     115           0 :     TALER_TESTING_interpreter_fail (is);
     116           0 :     return;
     117             :   }
     118           2 :   if (GNUNET_OK !=
     119           2 :       TALER_TESTING_get_trait_purse_priv (ref,
     120             :                                           &purse_priv))
     121             :   {
     122           0 :     GNUNET_break (0);
     123           0 :     TALER_TESTING_interpreter_fail (is);
     124           0 :     return;
     125             :   }
     126           2 :   pds->is = is;
     127           2 :   pds->pdh = TALER_EXCHANGE_purse_delete (
     128             :     TALER_TESTING_interpreter_get_context (is),
     129             :     exchange_url,
     130             :     purse_priv,
     131             :     &purse_delete_cb,
     132             :     pds);
     133           2 :   if (NULL == pds->pdh)
     134             :   {
     135           0 :     GNUNET_break (0);
     136           0 :     TALER_TESTING_interpreter_fail (is);
     137           0 :     return;
     138             :   }
     139             : }
     140             : 
     141             : 
     142             : /**
     143             :  * Free the state of a "purse_delete" CMD, and possibly cancel a
     144             :  * pending operation thereof.
     145             :  *
     146             :  * @param cls closure, must be a `struct PurseDeleteState`.
     147             :  * @param cmd the command which is being cleaned up.
     148             :  */
     149             : static void
     150           2 : purse_delete_cleanup (void *cls,
     151             :                       const struct TALER_TESTING_Command *cmd)
     152             : {
     153           2 :   struct PurseDeleteState *pds = cls;
     154             : 
     155           2 :   if (NULL != pds->pdh)
     156             :   {
     157           0 :     TALER_TESTING_command_incomplete (pds->is,
     158             :                                       cmd->label);
     159           0 :     TALER_EXCHANGE_purse_delete_cancel (pds->pdh);
     160           0 :     pds->pdh = NULL;
     161             :   }
     162           2 :   GNUNET_free (pds);
     163           2 : }
     164             : 
     165             : 
     166             : struct TALER_TESTING_Command
     167           2 : TALER_TESTING_cmd_purse_delete (const char *label,
     168             :                                 unsigned int expected_http_status,
     169             :                                 const char *purse_cmd)
     170             : {
     171             :   struct PurseDeleteState *ds;
     172             : 
     173           2 :   ds = GNUNET_new (struct PurseDeleteState);
     174           2 :   ds->expected_response_code = expected_http_status;
     175           2 :   ds->purse_cmd = purse_cmd;
     176             :   {
     177           2 :     struct TALER_TESTING_Command cmd = {
     178             :       .cls = ds,
     179             :       .label = label,
     180             :       .run = &purse_delete_run,
     181             :       .cleanup = &purse_delete_cleanup
     182             :     };
     183             : 
     184           2 :     return cmd;
     185             :   }
     186             : }
     187             : 
     188             : 
     189             : /* end of testing_api_cmd_purse_delete.c */