merchant

Merchant backend to process payments, run by merchants
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testing_api_cmd_exec_donaukeyupdate.c (4673B)

      1 /*
      2   This file is part of TALER
      3   Copyright (C) 2026 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
      7   by 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
     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,
     17   see <http://www.gnu.org/licenses/>
     18 */
     19 /**
     20  * @file testing/testing_api_cmd_exec_donaukeyupdate.c
     21  * @brief run the taler-merchant-donaukeyupdate command
     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_signatures.h>
     28 #include "taler/taler_merchant_testing_lib.h"
     29 
     30 
     31 /**
     32  * State for a "donaukeyupdate" CMD.
     33  */
     34 struct DonaukeyupdateState
     35 {
     36 
     37   /**
     38    * Donaukeyupdate process.
     39    */
     40   struct GNUNET_Process *donaukeyupdate_proc;
     41 
     42   /**
     43    * Configuration file used by the donaukeyupdate.
     44    */
     45   const char *config_filename;
     46 };
     47 
     48 
     49 /**
     50  * Run the command.  Use the `taler-merchant-donaukeyupdate` program.
     51  *
     52  * @param cls closure.
     53  * @param cmd command being run.
     54  * @param is interpreter state.
     55  */
     56 static void
     57 donaukeyupdate_run (void *cls,
     58                     const struct TALER_TESTING_Command *cmd,
     59                     struct TALER_TESTING_Interpreter *is)
     60 {
     61   struct DonaukeyupdateState *as = cls;
     62 
     63   (void) cmd;
     64   as->donaukeyupdate_proc
     65     = GNUNET_process_create (GNUNET_OS_INHERIT_STD_ERR);
     66   if (GNUNET_OK !=
     67       GNUNET_process_run_command_va (as->donaukeyupdate_proc,
     68                                      "taler-merchant-donaukeyupdate",
     69                                      "taler-merchant-donaukeyupdate",
     70                                      "-c", as->config_filename,
     71                                      "-L", "INFO",
     72                                      "-t",   /* exit when done */
     73                                      NULL))
     74   {
     75     GNUNET_break (0);
     76     GNUNET_process_destroy (as->donaukeyupdate_proc);
     77     as->donaukeyupdate_proc = NULL;
     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 "donaukeyupdate" CMD, and possibly kill its
     87  * process if it did not terminate correctly.
     88  *
     89  * @param cls closure.
     90  * @param cmd the command being freed.
     91  */
     92 static void
     93 donaukeyupdate_cleanup (void *cls,
     94                         const struct TALER_TESTING_Command *cmd)
     95 {
     96   struct DonaukeyupdateState *as = cls;
     97 
     98   (void) cmd;
     99   if (NULL != as->donaukeyupdate_proc)
    100   {
    101     GNUNET_break (GNUNET_OK ==
    102                   GNUNET_process_kill (as->donaukeyupdate_proc,
    103                                        SIGKILL));
    104     GNUNET_break (GNUNET_OK ==
    105                   GNUNET_process_wait (as->donaukeyupdate_proc,
    106                                        true,
    107                                        NULL,
    108                                        NULL));
    109     GNUNET_process_destroy (as->donaukeyupdate_proc);
    110     as->donaukeyupdate_proc = NULL;
    111   }
    112   GNUNET_free (as);
    113 }
    114 
    115 
    116 /**
    117  * Offer "donaukeyupdate" CMD internal data to other commands.
    118  *
    119  * @param cls closure.
    120  * @param[out] ret result.
    121  * @param trait name of the trait.
    122  * @param index index number of the object to offer.
    123  * @return #GNUNET_OK on success
    124  */
    125 static enum GNUNET_GenericReturnValue
    126 donaukeyupdate_traits (void *cls,
    127                        const void **ret,
    128                        const char *trait,
    129                        unsigned int index)
    130 {
    131   struct DonaukeyupdateState *as = cls;
    132   struct TALER_TESTING_Trait traits[] = {
    133     TALER_TESTING_make_trait_process (&as->donaukeyupdate_proc),
    134     TALER_TESTING_trait_end ()
    135   };
    136 
    137   return TALER_TESTING_get_trait (traits,
    138                                   ret,
    139                                   trait,
    140                                   index);
    141 }
    142 
    143 
    144 struct TALER_TESTING_Command
    145 TALER_TESTING_cmd_exec_donaukeyupdate (const char *label,
    146                                        const char *config_filename)
    147 {
    148   struct DonaukeyupdateState *as;
    149 
    150   as = GNUNET_new (struct DonaukeyupdateState);
    151   as->config_filename = config_filename;
    152   {
    153     struct TALER_TESTING_Command cmd = {
    154       .cls = as,
    155       .label = label,
    156       .run = &donaukeyupdate_run,
    157       .cleanup = &donaukeyupdate_cleanup,
    158       .traits = &donaukeyupdate_traits
    159     };
    160 
    161     return cmd;
    162   }
    163 }
    164 
    165 
    166 /* end of testing_api_cmd_exec_donaukeyupdate.c */