merchant

Merchant backend to process payments, run by merchants
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testing_api_cmd_tme.c (4381B)

      1 /*
      2   This file is part of TALER
      3   Copyright (C) 2023 Taler Systems SA
      4 
      5   TALER is free software; you can redistribute it and/or modify
      6   it under the terms of the GNU General Public License as
      7   published by the Free Software Foundation; either version 3,
      8   or (at your option) any later version.
      9 
     10   TALER is distributed in the hope that it will be useful,
     11   but WITHOUT ANY WARRANTY; without even the implied warranty of
     12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13   GNU 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_tme.c
     21  * @brief run the taler-merchant-reconciliation command
     22  * @author Christian Grothoff
     23  */
     24 #include "platform.h"
     25 #include "taler/taler_json_lib.h"
     26 #include <gnunet/gnunet_curl_lib.h>
     27 #include "taler/taler_signatures.h"
     28 #include "taler/taler_testing_lib.h"
     29 #include "taler_merchant_testing_lib.h"
     30 
     31 
     32 /**
     33  * State for a "taler-merchant-reconciliation" CMD.
     34  */
     35 struct MerchantExchangeState
     36 {
     37 
     38   /**
     39    * Process for taler-merchant-reconciliation
     40    */
     41   struct GNUNET_OS_Process *merchant_reconciliation_proc;
     42 
     43   /**
     44    * Configuration file used by the program.
     45    */
     46   const char *config_filename;
     47 };
     48 
     49 
     50 /**
     51  * Run the command; use the `taler-merchant-reconciliation' program.
     52  *
     53  * @param cls closure.
     54  * @param cmd command currently being executed.
     55  * @param is interpreter state.
     56  */
     57 static void
     58 tme_run (void *cls,
     59          const struct TALER_TESTING_Command *cmd,
     60          struct TALER_TESTING_Interpreter *is)
     61 {
     62   struct MerchantExchangeState *ws = cls;
     63 
     64   (void) cmd;
     65   ws->merchant_reconciliation_proc
     66     = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
     67                                NULL, NULL, NULL,
     68                                "taler-merchant-reconciliation",
     69                                "taler-merchant-reconciliation",
     70                                "-c", ws->config_filename,
     71                                "-t", /* exit when done */
     72                                "-T", "1200s",
     73                                "-L", "INFO",
     74                                NULL);
     75   if (NULL == ws->merchant_reconciliation_proc)
     76   {
     77     GNUNET_break (0);
     78     TALER_TESTING_interpreter_fail (is);
     79     return;
     80   }
     81   TALER_TESTING_wait_for_sigchld (is);
     82 }
     83 
     84 
     85 /**
     86  * Free the state of a "exchange" CMD, and possibly
     87  * kills its process if it did not terminate regularly.
     88  *
     89  * @param cls closure.
     90  * @param cmd the command being freed.
     91  */
     92 static void
     93 tme_cleanup (void *cls,
     94              const struct TALER_TESTING_Command *cmd)
     95 {
     96   struct MerchantExchangeState *ws = cls;
     97 
     98   (void) cmd;
     99   if (NULL != ws->merchant_reconciliation_proc)
    100   {
    101     GNUNET_break (0 ==
    102                   GNUNET_OS_process_kill (ws->merchant_reconciliation_proc,
    103                                           SIGKILL));
    104     GNUNET_OS_process_wait (ws->merchant_reconciliation_proc);
    105     GNUNET_OS_process_destroy (ws->merchant_reconciliation_proc);
    106     ws->merchant_reconciliation_proc = NULL;
    107   }
    108   GNUNET_free (ws);
    109 }
    110 
    111 
    112 /**
    113  * Offer "tme" CMD internal data to other commands.
    114  *
    115  * @param cls closure.
    116  * @param[out] ret result.
    117  * @param trait name of the trait.
    118  * @param index index number of the object to offer.
    119  * @return #GNUNET_OK on success.
    120  */
    121 static enum GNUNET_GenericReturnValue
    122 tme_traits (void *cls,
    123             const void **ret,
    124             const char *trait,
    125             unsigned int index)
    126 {
    127   struct MerchantExchangeState *ws = cls;
    128   struct TALER_TESTING_Trait traits[] = {
    129     TALER_TESTING_make_trait_process (&ws->merchant_reconciliation_proc),
    130     TALER_TESTING_trait_end ()
    131   };
    132 
    133   return TALER_TESTING_get_trait (traits,
    134                                   ret,
    135                                   trait,
    136                                   index);
    137 }
    138 
    139 
    140 struct TALER_TESTING_Command
    141 TALER_TESTING_cmd_run_tme (const char *label,
    142                            const char *config_filename)
    143 {
    144   struct MerchantExchangeState *ws;
    145 
    146   ws = GNUNET_new (struct MerchantExchangeState);
    147   ws->config_filename = config_filename;
    148 
    149   {
    150     struct TALER_TESTING_Command cmd = {
    151       .cls = ws,
    152       .label = label,
    153       .run = &tme_run,
    154       .cleanup = &tme_cleanup,
    155       .traits = &tme_traits
    156     };
    157 
    158     return cmd;
    159   }
    160 }
    161 
    162 
    163 /* end of testing_api_cmd_tme.c */