merchant

commit 3de26db3517b3a019c05f5936a8de8408d7e7ac7
parent 3421048ed589e7230307028f1949937413b343fc
Author: Marcello Stanisci <marcello.stanisci@inria.fr>
Date:   Sat, 25 Jun 2016 14:40:12 +0200

more diagnostics on picked instance

Diffstat:
M
src/backend/taler-merchant-httpd_contract.c
 | 
4
+++-
M
src/backend/taler-merchant-httpd_pay.c
 | 
14
++++++++++++--

2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/src/backend/taler-merchant-httpd_contract.c b/src/backend/taler-merchant-httpd_contract.c
@@ -231,7 +231,9 @@ MH_handler_contract (struct TMH_RequestHandler *rh,
     return TMH_RESPONSE_reply_external_error (connection,
                                               "Unknown receiver given");
   }
-
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+              "Signing contract on behalf of receiver '%s'\n",
+              mi->id);
   /* add fields to the contract that the backend should provide */
   json_object_set (jcontract,
                    "exchanges",
diff --git a/src/backend/taler-merchant-httpd_pay.c b/src/backend/taler-merchant-httpd_pay.c
@@ -918,8 +918,18 @@ MH_handler_pay (struct TMH_RequestHandler *rh,
       return (GNUNET_NO == res) ? MHD_YES : MHD_NO;
     }
     pc->mi = get_instance (root);
-    GNUNET_assert (NULL !=
-                    (pc->mi = get_instance (root)));
+
+    if (NULL == pc->mi)
+    {
+      GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+                  "Not able to find the specified receiver\n"); 
+      json_decref (root);
+      return TMH_RESPONSE_reply_external_error (connection,
+                                              "Unknown receiver given");
+    }
+    GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+                "The receiver for this deposit is '%s'\n",
+                pc->mi->id);
     pc->chosen_exchange = GNUNET_strdup (chosen_exchange);
     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
                 "Parsed JSON for /pay.\n");