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_wire_del.c
      21             :  * @brief command for testing POST to /management/wire
      22             :  * @author Christian Grothoff
      23             :  */
      24             : #include "platform.h"
      25             : #include "taler_json_lib.h"
      26             : #include <gnunet/gnunet_curl_lib.h>
      27             : #include "taler_testing_lib.h"
      28             : #include "taler_signatures.h"
      29             : #include "backoff.h"
      30             : 
      31             : 
      32             : /**
      33             :  * State for a "wire_del" CMD.
      34             :  */
      35             : struct WireDelState
      36             : {
      37             : 
      38             :   /**
      39             :    * Wire enable handle while operation is running.
      40             :    */
      41             :   struct TALER_EXCHANGE_ManagementWireDisableHandle *dh;
      42             : 
      43             :   /**
      44             :    * Our interpreter.
      45             :    */
      46             :   struct TALER_TESTING_Interpreter *is;
      47             : 
      48             :   /**
      49             :    * Account to del.
      50             :    */
      51             :   const char *payto_uri;
      52             : 
      53             :   /**
      54             :    * Expected HTTP response code.
      55             :    */
      56             :   unsigned int expected_response_code;
      57             : 
      58             :   /**
      59             :    * Should we make the request with a bad master_sig signature?
      60             :    */
      61             :   bool bad_sig;
      62             : };
      63             : 
      64             : 
      65             : /**
      66             :  * Callback to analyze the /management/wire response, just used to check
      67             :  * if the response code is acceptable.
      68             :  *
      69             :  * @param cls closure.
      70             :  * @param hr HTTP response details
      71             :  */
      72             : static void
      73           0 : wire_del_cb (void *cls,
      74             :              const struct TALER_EXCHANGE_HttpResponse *hr)
      75             : {
      76           0 :   struct WireDelState *ds = cls;
      77             : 
      78           0 :   ds->dh = NULL;
      79           0 :   if (ds->expected_response_code != hr->http_status)
      80             :   {
      81           0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
      82             :                 "Unexpected response code %u to command %s in %s:%u\n",
      83             :                 hr->http_status,
      84             :                 ds->is->commands[ds->is->ip].label,
      85             :                 __FILE__,
      86             :                 __LINE__);
      87           0 :     json_dumpf (hr->reply,
      88             :                 stderr,
      89             :                 0);
      90           0 :     TALER_TESTING_interpreter_fail (ds->is);
      91           0 :     return;
      92             :   }
      93           0 :   TALER_TESTING_interpreter_next (ds->is);
      94             : }
      95             : 
      96             : 
      97             : /**
      98             :  * Run the command.
      99             :  *
     100             :  * @param cls closure.
     101             :  * @param cmd the command to execute.
     102             :  * @param is the interpreter state.
     103             :  */
     104             : static void
     105           0 : wire_del_run (void *cls,
     106             :               const struct TALER_TESTING_Command *cmd,
     107             :               struct TALER_TESTING_Interpreter *is)
     108             : {
     109           0 :   struct WireDelState *ds = cls;
     110             :   struct TALER_MasterSignatureP master_sig;
     111             :   struct GNUNET_TIME_Timestamp now;
     112             : 
     113             :   (void) cmd;
     114           0 :   now = GNUNET_TIME_timestamp_get ();
     115           0 :   ds->is = is;
     116           0 :   if (ds->bad_sig)
     117             :   {
     118           0 :     memset (&master_sig,
     119             :             42,
     120             :             sizeof (master_sig));
     121             :   }
     122             :   else
     123             :   {
     124           0 :     TALER_exchange_offline_wire_del_sign (ds->payto_uri,
     125             :                                           now,
     126           0 :                                           &is->master_priv,
     127             :                                           &master_sig);
     128             :   }
     129           0 :   ds->dh = TALER_EXCHANGE_management_disable_wire (
     130             :     is->ctx,
     131           0 :     is->exchange_url,
     132             :     ds->payto_uri,
     133             :     now,
     134             :     &master_sig,
     135             :     &wire_del_cb,
     136             :     ds);
     137           0 :   if (NULL == ds->dh)
     138             :   {
     139           0 :     GNUNET_break (0);
     140           0 :     TALER_TESTING_interpreter_fail (is);
     141           0 :     return;
     142             :   }
     143             : }
     144             : 
     145             : 
     146             : /**
     147             :  * Free the state of a "wire_del" CMD, and possibly cancel a
     148             :  * pending operation thereof.
     149             :  *
     150             :  * @param cls closure, must be a `struct WireDelState`.
     151             :  * @param cmd the command which is being cleaned up.
     152             :  */
     153             : static void
     154           0 : wire_del_cleanup (void *cls,
     155             :                   const struct TALER_TESTING_Command *cmd)
     156             : {
     157           0 :   struct WireDelState *ds = cls;
     158             : 
     159           0 :   if (NULL != ds->dh)
     160             :   {
     161           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     162             :                 "Command %u (%s) did not complete\n",
     163             :                 ds->is->ip,
     164             :                 cmd->label);
     165           0 :     TALER_EXCHANGE_management_disable_wire_cancel (ds->dh);
     166           0 :     ds->dh = NULL;
     167             :   }
     168           0 :   GNUNET_free (ds);
     169           0 : }
     170             : 
     171             : 
     172             : struct TALER_TESTING_Command
     173           0 : TALER_TESTING_cmd_wire_del (const char *label,
     174             :                             const char *payto_uri,
     175             :                             unsigned int expected_http_status,
     176             :                             bool bad_sig)
     177             : {
     178             :   struct WireDelState *ds;
     179             : 
     180           0 :   ds = GNUNET_new (struct WireDelState);
     181           0 :   ds->expected_response_code = expected_http_status;
     182           0 :   ds->bad_sig = bad_sig;
     183           0 :   ds->payto_uri = payto_uri;
     184             :   {
     185           0 :     struct TALER_TESTING_Command cmd = {
     186             :       .cls = ds,
     187             :       .label = label,
     188             :       .run = &wire_del_run,
     189             :       .cleanup = &wire_del_cleanup
     190             :     };
     191             : 
     192           0 :     return cmd;
     193             :   }
     194             : }
     195             : 
     196             : 
     197             : /* end of testing_api_cmd_wire_del.c */