LCOV - code coverage report
Current view: top level - lib - merchant_api_merchant_get_order.c (source / functions) Hit Total Coverage
Test: GNU Taler coverage report Lines: 0 218 0.0 %
Date: 2021-04-12 06:04:58 Functions: 0 6 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /*
       2             :   This file is part of TALER
       3             :   Copyright (C) 2018, 2019, 2020 Taler Systems SA
       4             : 
       5             :   TALER is free software; you can redistribute it and/or modify it under the
       6             :   terms of the GNU Lesser General Public License as published by the Free Software
       7             :   Foundation; either version 2.1, or (at your option) any later version.
       8             : 
       9             :   TALER is distributed in the hope that it will be useful, but WITHOUT ANY
      10             :   WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
      11             :   A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
      12             : 
      13             :   You should have received a copy of the GNU Lesser General Public License along with
      14             :   TALER; see the file COPYING.LGPL.  If not, see
      15             :   <http://www.gnu.org/licenses/>
      16             : */
      17             : /**
      18             :  * @file merchant_api_merchant_get_order.c
      19             :  * @brief Implementation of the GET /private/orders/$ORDER request
      20             :  * @author Christian Grothoff
      21             :  * @author Marcello Stanisci
      22             :  * @author Florian Dold
      23             :  */
      24             : #include "platform.h"
      25             : #include <curl/curl.h>
      26             : #include <jansson.h>
      27             : #include <microhttpd.h> /* just for HTTP status codes */
      28             : #include <gnunet/gnunet_util_lib.h>
      29             : #include <gnunet/gnunet_curl_lib.h>
      30             : #include "taler_merchant_service.h"
      31             : #include <taler/taler_json_lib.h>
      32             : #include <taler/taler_signatures.h>
      33             : 
      34             : 
      35             : /**
      36             :  * @brief A GET /private/orders/$ORDER handle
      37             :  */
      38             : struct TALER_MERCHANT_OrderMerchantGetHandle
      39             : {
      40             : 
      41             :   /**
      42             :    * The url for this request.
      43             :    */
      44             :   char *url;
      45             : 
      46             :   /**
      47             :    * Handle for the request.
      48             :    */
      49             :   struct GNUNET_CURL_Job *job;
      50             : 
      51             :   /**
      52             :    * Function to call with the result.
      53             :    */
      54             :   TALER_MERCHANT_OrderMerchantGetCallback cb;
      55             : 
      56             :   /**
      57             :    * Closure for @a cb.
      58             :    */
      59             :   void *cb_cls;
      60             : 
      61             :   /**
      62             :    * Reference to the execution context.
      63             :    */
      64             :   struct GNUNET_CURL_Context *ctx;
      65             : };
      66             : 
      67             : 
      68             : /**
      69             :  * Function called when we're done processing the GET /private/orders/$ORDER
      70             :  * request and we got an HTTP status of OK and the order was unpaid. Parse
      71             :  * the response and call the callback.
      72             :  *
      73             :  * @param omgh handle for the request
      74             :  * @param[in,out] hr HTTP response we got
      75             :  */
      76             : static void
      77           0 : handle_unpaid (struct TALER_MERCHANT_OrderMerchantGetHandle *omgh,
      78             :                struct TALER_MERCHANT_HttpResponse *hr)
      79             : {
      80             :   const char *taler_pay_uri
      81           0 :     = json_string_value (json_object_get (hr->reply,
      82             :                                           "taler_pay_uri"));
      83             :   const char *already_paid_order_id
      84           0 :     = json_string_value (json_object_get (hr->reply,
      85             :                                           "already_paid_order_id"));
      86           0 :   if (NULL == taler_pay_uri)
      87             :   {
      88           0 :     GNUNET_break_op (0);
      89           0 :     hr->http_status = 0;
      90           0 :     hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
      91           0 :     omgh->cb (omgh->cb_cls,
      92             :               hr,
      93             :               NULL);
      94           0 :     return;
      95             :   }
      96             :   {
      97           0 :     struct TALER_MERCHANT_OrderStatusResponse osr = {
      98             :       .status = TALER_MERCHANT_OSC_UNPAID,
      99             :       .details.unpaid.taler_pay_uri = taler_pay_uri,
     100             :       .details.unpaid.already_paid_order_id = already_paid_order_id
     101             :     };
     102             : 
     103           0 :     omgh->cb (omgh->cb_cls,
     104             :               hr,
     105             :               &osr);
     106             :   }
     107             : }
     108             : 
     109             : 
     110             : /**
     111             :  * Function called when we're done processing the GET /private/orders/$ORDER
     112             :  * request and we got an HTTP status of OK and the order was claimed but not
     113             :  * paid. Parse the response and call the callback.
     114             :  *
     115             :  * @param omgh handle for the request
     116             :  * @param[in,out] hr HTTP response we got
     117             :  */
     118             : static void
     119           0 : handle_claimed (struct TALER_MERCHANT_OrderMerchantGetHandle *omgh,
     120             :                 struct TALER_MERCHANT_HttpResponse *hr)
     121             : {
     122           0 :   struct TALER_MERCHANT_OrderStatusResponse osr = {
     123             :     .status = TALER_MERCHANT_OSC_CLAIMED
     124             :   };
     125             :   struct GNUNET_JSON_Specification spec[] = {
     126           0 :     GNUNET_JSON_spec_json ("contract_terms",
     127             :                            (json_t **) &osr.details.claimed.contract_terms),
     128           0 :     GNUNET_JSON_spec_end ()
     129             :   };
     130             : 
     131           0 :   if (GNUNET_OK !=
     132           0 :       GNUNET_JSON_parse (hr->reply,
     133             :                          spec,
     134             :                          NULL, NULL))
     135             :   {
     136           0 :     GNUNET_break_op (0);
     137           0 :     hr->http_status = 0;
     138           0 :     hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     139           0 :     omgh->cb (omgh->cb_cls,
     140             :               hr,
     141             :               NULL);
     142           0 :     return;
     143             :   }
     144           0 :   omgh->cb (omgh->cb_cls,
     145             :             hr,
     146             :             &osr);
     147           0 :   GNUNET_JSON_parse_free (spec);
     148             : }
     149             : 
     150             : 
     151             : /**
     152             :  * Function called when we're done processing the GET /private/orders/$ORDER
     153             :  * request and we got an HTTP status of OK and the order was paid. Parse
     154             :  * the response and call the callback.
     155             :  *
     156             :  * @param omgh handle for the request
     157             :  * @param[in,out] hr HTTP response we got
     158             :  */
     159             : static void
     160           0 : handle_paid (struct TALER_MERCHANT_OrderMerchantGetHandle *omgh,
     161             :              struct TALER_MERCHANT_HttpResponse *hr)
     162             : {
     163             :   uint32_t ec32;
     164             :   uint32_t hc32;
     165             :   json_t *wire_details;
     166             :   json_t *wire_reports;
     167             :   json_t *refund_details;
     168           0 :   struct TALER_MERCHANT_OrderStatusResponse osr = {
     169             :     .status = TALER_MERCHANT_OSC_PAID
     170             :   };
     171             :   struct GNUNET_JSON_Specification spec[] = {
     172           0 :     GNUNET_JSON_spec_bool ("refunded",
     173             :                            &osr.details.paid.refunded),
     174           0 :     GNUNET_JSON_spec_bool ("refund_pending",
     175             :                            &osr.details.paid.refund_pending),
     176           0 :     GNUNET_JSON_spec_bool ("wired",
     177             :                            &osr.details.paid.wired),
     178           0 :     TALER_JSON_spec_amount ("deposit_total",
     179             :                             &osr.details.paid.deposit_total),
     180           0 :     GNUNET_JSON_spec_uint32 ("exchange_ec",
     181             :                              &ec32),
     182           0 :     GNUNET_JSON_spec_uint32 ("exchange_hc",
     183             :                              &hc32),
     184           0 :     TALER_JSON_spec_amount ("refund_amount",
     185             :                             &osr.details.paid.refund_amount),
     186           0 :     GNUNET_JSON_spec_json ("contract_terms",
     187             :                            (json_t **) &osr.details.paid.contract_terms),
     188           0 :     GNUNET_JSON_spec_json ("wire_details",
     189             :                            &wire_details),
     190           0 :     GNUNET_JSON_spec_json ("wire_reports",
     191             :                            &wire_reports),
     192           0 :     GNUNET_JSON_spec_json ("refund_details",
     193             :                            &refund_details),
     194           0 :     GNUNET_JSON_spec_end ()
     195             :   };
     196             : 
     197           0 :   if (GNUNET_OK !=
     198           0 :       GNUNET_JSON_parse (hr->reply,
     199             :                          spec,
     200             :                          NULL, NULL))
     201             :   {
     202           0 :     GNUNET_break_op (0);
     203           0 :     hr->http_status = 0;
     204           0 :     hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     205           0 :     omgh->cb (omgh->cb_cls,
     206             :               hr,
     207             :               NULL);
     208           0 :     return;
     209             :   }
     210           0 :   if (! (json_is_array (wire_details) &&
     211           0 :          json_is_array (wire_reports) &&
     212           0 :          json_is_array (refund_details) &&
     213           0 :          json_is_object (osr.details.paid.contract_terms)) )
     214             :   {
     215           0 :     GNUNET_break_op (0);
     216           0 :     hr->http_status = 0;
     217           0 :     hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     218           0 :     omgh->cb (omgh->cb_cls,
     219             :               hr,
     220             :               NULL);
     221           0 :     GNUNET_JSON_parse_free (spec);
     222           0 :     return;
     223             :   }
     224           0 :   osr.details.paid.exchange_ec = (enum TALER_ErrorCode) ec32;
     225           0 :   osr.details.paid.exchange_hc = (unsigned int) hc32;
     226           0 :   {
     227           0 :     unsigned int wts_len = json_array_size (wire_details);
     228           0 :     unsigned int wrs_len = json_array_size (wire_reports);
     229           0 :     unsigned int ref_len = json_array_size (refund_details);
     230           0 :     struct TALER_MERCHANT_WireTransfer wts[wts_len];
     231           0 :     struct TALER_MERCHANT_WireReport wrs[wrs_len];
     232           0 :     struct TALER_MERCHANT_RefundOrderDetail ref[ref_len];
     233             : 
     234           0 :     for (unsigned int i = 0; i<wts_len; i++)
     235             :     {
     236           0 :       struct TALER_MERCHANT_WireTransfer *wt = &wts[i];
     237           0 :       const json_t *w = json_array_get (wire_details,
     238             :                                         i);
     239             :       struct GNUNET_JSON_Specification ispec[] = {
     240           0 :         GNUNET_JSON_spec_string ("exchange_url",
     241             :                                  &wt->exchange_url),
     242           0 :         GNUNET_JSON_spec_fixed_auto ("wtid",
     243             :                                      &wt->wtid),
     244           0 :         TALER_JSON_spec_absolute_time ("execution_time",
     245             :                                        &wt->execution_time),
     246           0 :         TALER_JSON_spec_amount ("amount",
     247             :                                 &wt->total_amount),
     248           0 :         GNUNET_JSON_spec_bool ("confirmed",
     249             :                                &wt->confirmed),
     250           0 :         GNUNET_JSON_spec_end ()
     251             :       };
     252             : 
     253           0 :       if (GNUNET_OK !=
     254           0 :           GNUNET_JSON_parse (w,
     255             :                              ispec,
     256             :                              NULL, NULL))
     257             :       {
     258           0 :         GNUNET_break_op (0);
     259           0 :         hr->http_status = 0;
     260           0 :         hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     261           0 :         omgh->cb (omgh->cb_cls,
     262             :                   hr,
     263             :                   NULL);
     264           0 :         GNUNET_JSON_parse_free (spec);
     265           0 :         return;
     266             :       }
     267             :     }
     268             : 
     269           0 :     for (unsigned int i = 0; i<wrs_len; i++)
     270             :     {
     271           0 :       struct TALER_MERCHANT_WireReport *wr = &wrs[i];
     272           0 :       const json_t *w = json_array_get (wire_reports, i);
     273             :       uint32_t c32;
     274             :       uint32_t eec32;
     275             :       uint32_t ehs32;
     276             :       struct GNUNET_JSON_Specification ispec[] = {
     277           0 :         GNUNET_JSON_spec_uint32 ("code",
     278             :                                  &c32),
     279           0 :         GNUNET_JSON_spec_string ("hint",
     280             :                                  &wr->hint),
     281           0 :         GNUNET_JSON_spec_uint32 ("exchange_ec",
     282             :                                  &eec32),
     283           0 :         GNUNET_JSON_spec_uint32 ("exchange_hc",
     284             :                                  &ehs32),
     285           0 :         GNUNET_JSON_spec_fixed_auto ("coin_pub",
     286             :                                      &wr->coin_pub),
     287           0 :         GNUNET_JSON_spec_end ()
     288             :       };
     289             : 
     290           0 :       if (GNUNET_OK !=
     291           0 :           GNUNET_JSON_parse (w,
     292             :                              ispec,
     293             :                              NULL, NULL))
     294             :       {
     295           0 :         GNUNET_break_op (0);
     296           0 :         hr->http_status = 0;
     297           0 :         hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     298           0 :         omgh->cb (omgh->cb_cls,
     299             :                   hr,
     300             :                   NULL);
     301           0 :         GNUNET_JSON_parse_free (spec);
     302           0 :         return;
     303             :       }
     304           0 :       wr->code = (enum TALER_ErrorCode) c32;
     305           0 :       wr->hr.ec = (enum TALER_ErrorCode) eec32;
     306           0 :       wr->hr.http_status = (unsigned int) ehs32;
     307             :     }
     308             : 
     309           0 :     for (unsigned int i = 0; i<ref_len; i++)
     310             :     {
     311           0 :       struct TALER_MERCHANT_RefundOrderDetail *ro = &ref[i];
     312           0 :       const json_t *w = json_array_get (refund_details,
     313             :                                         i);
     314             :       struct GNUNET_JSON_Specification ispec[] = {
     315           0 :         TALER_JSON_spec_amount ("amount",
     316             :                                 &ro->refund_amount),
     317           0 :         GNUNET_JSON_spec_string ("reason",
     318             :                                  &ro->reason),
     319           0 :         TALER_JSON_spec_absolute_time ("timestamp",
     320             :                                        &ro->refund_time),
     321           0 :         GNUNET_JSON_spec_end ()
     322             :       };
     323             : 
     324           0 :       if (GNUNET_OK !=
     325           0 :           GNUNET_JSON_parse (w,
     326             :                              ispec,
     327             :                              NULL, NULL))
     328             :       {
     329           0 :         GNUNET_break_op (0);
     330           0 :         hr->http_status = 0;
     331           0 :         hr->ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     332           0 :         omgh->cb (omgh->cb_cls,
     333             :                   hr,
     334             :                   NULL);
     335           0 :         GNUNET_JSON_parse_free (spec);
     336           0 :         return;
     337             :       }
     338             :     }
     339             : 
     340           0 :     osr.details.paid.wts = wts;
     341           0 :     osr.details.paid.wts_len = wts_len;
     342           0 :     osr.details.paid.wrs = wrs;
     343           0 :     osr.details.paid.wrs_len = wrs_len;
     344           0 :     osr.details.paid.refunds = ref;
     345           0 :     osr.details.paid.refunds_len = ref_len;
     346           0 :     omgh->cb (omgh->cb_cls,
     347             :               hr,
     348             :               &osr);
     349             :   }
     350           0 :   GNUNET_JSON_parse_free (spec);
     351             : }
     352             : 
     353             : 
     354             : /**
     355             :  * Function called when we're done processing the GET /private/orders/$ORDER
     356             :  * request.
     357             :  *
     358             :  * @param cls the `struct TALER_MERCHANT_OrderMerchantGetHandle`
     359             :  * @param response_code HTTP response code, 0 on error
     360             :  * @param response response body, NULL if not in JSON
     361             :  */
     362             : static void
     363           0 : handle_merchant_order_get_finished (void *cls,
     364             :                                     long response_code,
     365             :                                     const void *response)
     366             : {
     367           0 :   struct TALER_MERCHANT_OrderMerchantGetHandle *omgh = cls;
     368           0 :   const json_t *json = response;
     369             :   const char *order_status;
     370           0 :   struct TALER_MERCHANT_HttpResponse hr = {
     371           0 :     .http_status = (unsigned int) response_code,
     372             :     .reply = json
     373             :   };
     374             : 
     375           0 :   omgh->job = NULL;
     376           0 :   switch (response_code)
     377             :   {
     378           0 :   case MHD_HTTP_NOT_FOUND:
     379           0 :     hr.ec = TALER_JSON_get_error_code (json);
     380           0 :     hr.hint = TALER_JSON_get_error_hint (json);
     381           0 :     omgh->cb (omgh->cb_cls,
     382             :               &hr,
     383             :               NULL);
     384           0 :     TALER_MERCHANT_merchant_order_get_cancel (omgh);
     385           0 :     return;
     386           0 :   case MHD_HTTP_OK:
     387             :     /* see below */
     388           0 :     break;
     389           0 :   default:
     390           0 :     hr.ec = TALER_JSON_get_error_code (json);
     391           0 :     hr.hint = TALER_JSON_get_error_hint (json);
     392           0 :     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
     393             :                 "Polling payment failed with HTTP status code %u/%d\n",
     394             :                 (unsigned int) response_code,
     395             :                 (int) hr.ec);
     396           0 :     GNUNET_break_op (0);
     397           0 :     omgh->cb (omgh->cb_cls,
     398             :               &hr,
     399             :               NULL);
     400           0 :     TALER_MERCHANT_merchant_order_get_cancel (omgh);
     401           0 :     return;
     402             :   }
     403             : 
     404           0 :   order_status = json_string_value (json_object_get (json, "order_status"));
     405             : 
     406           0 :   if (NULL == order_status)
     407             :   {
     408           0 :     GNUNET_break_op (0);
     409           0 :     hr.http_status = 0;
     410           0 :     hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     411           0 :     omgh->cb (omgh->cb_cls,
     412             :               &hr,
     413             :               NULL);
     414           0 :     TALER_MERCHANT_merchant_order_get_cancel (omgh);
     415           0 :     return;
     416             :   }
     417             : 
     418           0 :   if (0 == strcmp ("paid", order_status))
     419             :   {
     420           0 :     handle_paid (omgh,
     421             :                  &hr);
     422             :   }
     423           0 :   else if (0 == strcmp ("claimed", order_status))
     424             :   {
     425           0 :     handle_claimed (omgh,
     426             :                     &hr);
     427             :   }
     428           0 :   else if (0 == strcmp ("unpaid", order_status))
     429             :   {
     430           0 :     handle_unpaid (omgh,
     431             :                    &hr);
     432             :   }
     433             :   else
     434             :   {
     435           0 :     GNUNET_break_op (0);
     436           0 :     hr.http_status = 0;
     437           0 :     hr.ec = TALER_EC_GENERIC_REPLY_MALFORMED;
     438           0 :     omgh->cb (omgh->cb_cls,
     439             :               &hr,
     440             :               NULL);
     441           0 :     TALER_MERCHANT_merchant_order_get_cancel (omgh);
     442             :   }
     443             : }
     444             : 
     445             : 
     446             : struct TALER_MERCHANT_OrderMerchantGetHandle *
     447           0 : TALER_MERCHANT_merchant_order_get (struct GNUNET_CURL_Context *ctx,
     448             :                                    const char *backend_url,
     449             :                                    const char *order_id,
     450             :                                    const char *session_id,
     451             :                                    bool transfer,
     452             :                                    struct GNUNET_TIME_Relative timeout,
     453             :                                    TALER_MERCHANT_OrderMerchantGetCallback cb,
     454             :                                    void *cb_cls)
     455             : {
     456             :   struct TALER_MERCHANT_OrderMerchantGetHandle *omgh;
     457             :   unsigned long long tms;
     458             :   long tlong;
     459             : 
     460           0 :   GNUNET_assert (NULL != backend_url);
     461           0 :   GNUNET_assert (NULL != order_id);
     462           0 :   tms = (unsigned long long) (timeout.rel_value_us
     463           0 :                               / GNUNET_TIME_UNIT_MILLISECONDS.rel_value_us);
     464             :   /* set curl timeout to *our* long poll timeout plus one minute
     465             :      (for network latency and processing delays) */
     466           0 :   tlong = (long) (GNUNET_TIME_relative_add (timeout,
     467           0 :                                             GNUNET_TIME_UNIT_MINUTES).
     468             :                   rel_value_us
     469           0 :                   / GNUNET_TIME_UNIT_MILLISECONDS.rel_value_us);
     470           0 :   omgh = GNUNET_new (struct TALER_MERCHANT_OrderMerchantGetHandle);
     471           0 :   omgh->ctx = ctx;
     472           0 :   omgh->cb = cb;
     473           0 :   omgh->cb_cls = cb_cls;
     474             :   {
     475             :     char *path;
     476             :     char timeout_ms[32];
     477             : 
     478           0 :     GNUNET_snprintf (timeout_ms,
     479             :                      sizeof (timeout_ms),
     480             :                      "%llu",
     481             :                      tms);
     482           0 :     GNUNET_asprintf (&path,
     483             :                      "private/orders/%s",
     484             :                      order_id);
     485           0 :     omgh->url = TALER_url_join (backend_url,
     486             :                                 path,
     487             :                                 "session_id", session_id,
     488             :                                 "transfer", transfer ? "YES" : "NO",
     489             :                                 (0 != tms) ? "timeout_ms" : NULL,
     490             :                                 timeout_ms,
     491             :                                 NULL);
     492             :   }
     493           0 :   if (NULL == omgh->url)
     494             :   {
     495           0 :     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
     496             :                 "Could not construct request URL.\n");
     497           0 :     GNUNET_free (omgh);
     498           0 :     return NULL;
     499             :   }
     500             : 
     501             :   {
     502             :     CURL *eh;
     503             : 
     504           0 :     eh = curl_easy_init ();
     505           0 :     if (NULL == eh)
     506             :     {
     507           0 :       GNUNET_break (0);
     508           0 :       GNUNET_free (omgh->url);
     509           0 :       GNUNET_free (omgh);
     510           0 :       return NULL;
     511             :     }
     512           0 :     if (CURLE_OK != curl_easy_setopt (eh,
     513             :                                       CURLOPT_URL,
     514             :                                       omgh->url))
     515             :     {
     516           0 :       GNUNET_break (0);
     517           0 :       curl_easy_cleanup (eh);
     518           0 :       GNUNET_free (omgh->url);
     519           0 :       GNUNET_free (omgh);
     520           0 :       return NULL;
     521             :     }
     522           0 :     if (CURLE_OK != curl_easy_setopt (eh,
     523             :                                       CURLOPT_TIMEOUT_MS,
     524             :                                       tlong))
     525             :     {
     526           0 :       GNUNET_break (0);
     527           0 :       curl_easy_cleanup (eh);
     528           0 :       GNUNET_free (omgh->url);
     529           0 :       GNUNET_free (omgh);
     530           0 :       return NULL;
     531             :     }
     532             : 
     533           0 :     GNUNET_log (GNUNET_ERROR_TYPE_INFO,
     534             :                 "Getting order status from %s\n",
     535             :                 omgh->url);
     536           0 :     if (NULL == (omgh->job =
     537           0 :                    GNUNET_CURL_job_add (ctx,
     538             :                                         eh,
     539             :                                         &handle_merchant_order_get_finished,
     540             :                                         omgh)))
     541             :     {
     542           0 :       GNUNET_break (0);
     543           0 :       GNUNET_free (omgh->url);
     544           0 :       GNUNET_free (omgh);
     545           0 :       return NULL;
     546             :     }
     547             :   }
     548           0 :   return omgh;
     549             : }
     550             : 
     551             : 
     552             : void
     553           0 : TALER_MERCHANT_merchant_order_get_cancel (
     554             :   struct TALER_MERCHANT_OrderMerchantGetHandle *omgh)
     555             : {
     556           0 :   if (NULL != omgh->job)
     557             :   {
     558           0 :     GNUNET_CURL_job_cancel (omgh->job);
     559           0 :     omgh->job = NULL;
     560             :   }
     561           0 :   GNUNET_free (omgh->url);
     562           0 :   GNUNET_free (omgh);
     563           0 : }
     564             : 
     565             : 
     566             : /* end of merchant_api_merchant_get_order.c */

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