-remove currency-based provider selection

8 files changed, 27 insertions, 109 deletions

diff --git a/src/backend/anastasis-httpd.c b/src/backend/anastasis-httpd.c
index 16e2a08..9b8c68e 100644
--- a/src/backend/anastasis-httpd.c
+++ b/src/backend/anastasis-httpd.c
@@ -73,11 +73,6 @@ const struct GNUNET_CONFIGURATION_Handle *AH_cfg;
 char *AH_backend_url;
 
 /**
- * Taler currency.
- */
-char *AH_currency;
-
-/**
  * Our fulfillment URL.
  */
 char *AH_fulfillment_url;
@@ -761,23 +756,6 @@ run (void *cls,
     return;
   }
   if (GNUNET_OK !=
-      TALER_config_get_currency (config,
-                                 &AH_currency))
-  {
-    GNUNET_SCHEDULER_shutdown ();
-    return;
-  }
-  if (0 != strcasecmp (AH_currency,
-                       AH_annual_fee.currency))
-  {
-    GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR,
-                               "anastasis",
-                               "ANNUAL_FEE",
-                               "currency mismatch");
-    GNUNET_SCHEDULER_shutdown ();
-    return;
-  }
-  if (GNUNET_OK !=
       TALER_amount_cmp_currency (&AH_insurance,
                                  &AH_annual_fee))
   {
diff --git a/src/backend/anastasis-httpd.h b/src/backend/anastasis-httpd.h
index 8cc96b2..1a87921 100644
--- a/src/backend/anastasis-httpd.h
+++ b/src/backend/anastasis-httpd.h
@@ -175,11 +175,6 @@ extern struct TALER_Amount AH_question_cost;
 extern char *AH_backend_url;
 
 /**
- * Taler currency.
- */
-extern char *AH_currency;
-
-/**
  * Heap for processing timeouts of requests.
  */
 extern struct GNUNET_CONTAINER_Heap *AH_to_heap;
diff --git a/src/backend/anastasis-httpd_config.c b/src/backend/anastasis-httpd_config.c
index adabffb..015fd01 100644
--- a/src/backend/anastasis-httpd_config.c
+++ b/src/backend/anastasis-httpd_config.c
@@ -106,8 +106,6 @@ AH_handler_config (struct AH_RequestHandler *rh,
                              "0:0:0"),
     GNUNET_JSON_pack_string ("business_name",
                              AH_business_name),
-    GNUNET_JSON_pack_string ("currency",
-                             (char *) AH_currency),
     GNUNET_JSON_pack_array_steal ("methods",
                                   method_arr),
     GNUNET_JSON_pack_uint64 ("storage_limit_in_megabytes",
diff --git a/src/backend/anastasis-httpd_policy-upload.c b/src/backend/anastasis-httpd_policy-upload.c
index 32f0266..94a38bc 100644
--- a/src/backend/anastasis-httpd_policy-upload.c
+++ b/src/backend/anastasis-httpd_policy-upload.c
@@ -435,9 +435,8 @@ check_payment_cb (void *cls,
       const json_t *contract;
       struct TALER_Amount amount;
       struct GNUNET_JSON_Specification cspec[] = {
-        TALER_JSON_spec_amount ("amount",
-                                AH_currency,
-                                &amount),
+        TALER_JSON_spec_amount_any ("amount",
+                                    &amount),
         GNUNET_JSON_spec_end ()
       };
 
diff --git a/src/backend/anastasis-httpd_truth-upload.c b/src/backend/anastasis-httpd_truth-upload.c
index 642f523..356dc36 100644
--- a/src/backend/anastasis-httpd_truth-upload.c
+++ b/src/backend/anastasis-httpd_truth-upload.c
@@ -321,9 +321,8 @@ check_payment_cb (void *cls,
         const json_t *contract;
         struct TALER_Amount amount;
         struct GNUNET_JSON_Specification cspec[] = {
-          TALER_JSON_spec_amount ("amount",
-                                  AH_currency,
-                                  &amount),
+          TALER_JSON_spec_amount_any ("amount",
+                                      &amount),
           GNUNET_JSON_spec_end ()
         };
 
diff --git a/src/include/anastasis_service.h b/src/include/anastasis_service.h
index 5e01aa5..ba55314 100644
--- a/src/include/anastasis_service.h
+++ b/src/include/anastasis_service.h
@@ -62,11 +62,6 @@ struct ANASTASIS_Config
   const char *business_name;
 
   /**
-   * Currency used for payments by the server.
-   */
-  const char *currency;
-
-  /**
    * Array of authorization methods supported by the server.
    */
   const struct ANASTASIS_AuthorizationMethodConfig *methods;
diff --git a/src/reducer/anastasis_api_redux.c b/src/reducer/anastasis_api_redux.c
index b9d18ab..5dde4c6 100644
--- a/src/reducer/anastasis_api_redux.c
+++ b/src/reducer/anastasis_api_redux.c
@@ -152,11 +152,6 @@ struct ConfigRequest
   char *business_name;
 
   /**
-   * currency used by the anastasis backend.
-   */
-  char *currency;
-
-  /**
    * Array of authorization methods supported by the server.
    */
   struct AuthorizationMethodConfig *methods;
@@ -366,7 +361,6 @@ free_config_request (struct ConfigRequest *cr)
     ANASTASIS_config_cancel (cr->co);
   if (NULL != cr->tt)
     GNUNET_SCHEDULER_cancel (cr->tt);
-  GNUNET_free (cr->currency);
   GNUNET_free (cr->url);
   GNUNET_free (cr->business_name);
   for (unsigned int i = 0; i<cr->methods_length; i++)
@@ -533,8 +527,6 @@ notify_waiting (struct ConfigRequest *cr)
                                 &cr->truth_upload_fee),
         TALER_JSON_pack_amount ("liability_limit",
                                 &cr->liability_limit),
-        GNUNET_JSON_pack_string ("currency",
-                                 cr->currency),
         GNUNET_JSON_pack_string ("business_name",
                                  cr->business_name),
         GNUNET_JSON_pack_uint64 ("storage_limit_in_megabytes",
@@ -598,8 +590,6 @@ config_cb (void *cls,
     else
     {
       cr->ec = TALER_EC_NONE;
-      GNUNET_free (cr->currency);
-      cr->currency = GNUNET_strdup (acfg->currency);
       GNUNET_free (cr->business_name);
       cr->business_name = GNUNET_strdup (acfg->business_name);
       for (unsigned int i = 0; i<cr->methods_length; i++)
@@ -693,12 +683,12 @@ check_config (const char *url)
 /**
  * Begin asynchronous check for provider configurations.
  *
- * @param currencies the currencies to initiate the provider checks for
+ * @param cc country code that was selected
  * @param[in,out] state to set provider list for
  * @return #TALER_EC_NONE on success
  */
 static enum TALER_ErrorCode
-begin_provider_config_check (const json_t *currencies,
+begin_provider_config_check (const char *cc,
                              json_t *state)
 {
   if (NULL == provider_list)
@@ -746,12 +736,14 @@ begin_provider_config_check (const json_t *currencies,
     json_array_foreach (provider_arr, index, provider)
     {
       const char *url;
-      const char *cur;
+      const char *restricted = NULL;
       struct GNUNET_JSON_Specification spec[] = {
         GNUNET_JSON_spec_string ("url",
                                  &url),
-        GNUNET_JSON_spec_string ("currency",
-                                 &cur),
+        GNUNET_JSON_spec_mark_optional (
+          GNUNET_JSON_spec_string ("restricted",
+                                   &restricted),
+          NULL),
         GNUNET_JSON_spec_end ()
       };
       json_t *prov;
@@ -765,27 +757,21 @@ begin_provider_config_check (const json_t *currencies,
         json_decref (pl);
         return TALER_EC_ANASTASIS_REDUCER_RESOURCE_MALFORMED;
       }
-
+      if ( (NULL != restricted) &&
+           (0 != strcmp (restricted,
+                         cc)) )
       {
-        bool found = false;
-        json_t *cu;
-        size_t off;
-
-        json_array_foreach (currencies, off, cu)
-        {
-          const char *currency;
-
-          currency = json_string_value (cu);
-          if (NULL == currency)
-          {
-            json_decref (pl);
-            return TALER_EC_ANASTASIS_REDUCER_INPUT_INVALID;
-          }
-          found = (0 == strcasecmp (currency,
-                                    cur));
-        }
-        if (! found)
-          continue;
+        /* skip */
+        continue;
+      }
+      if ( (NULL == restricted) &&
+           (0 == strcmp (cc,
+                         "xx")) )
+      {
+        GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                    "Running in demo mode, skipping unrestricted providers\n");
+        /* demo mode, skipping regular providers */
+        continue;
       }
       prov = GNUNET_JSON_PACK (
         GNUNET_JSON_pack_string ("status",
@@ -1023,7 +1009,6 @@ select_country (json_t *state,
 {
   const json_t *required_attrs;
   const json_t *country_code;
-  const json_t *currencies;
   const json_t *redux_id_attr;
 
   if (NULL == arguments)
@@ -1073,23 +1058,11 @@ select_country (json_t *state,
     }
   }
 
-  currencies = json_object_get (arguments,
-                                "currencies");
-  if ( (NULL == currencies) ||
-       (! json_is_array (currencies))  )
-  {
-    ANASTASIS_redux_fail_ (cb,
-                           cb_cls,
-                           TALER_EC_ANASTASIS_REDUCER_STATE_INVALID,
-                           "'currencies' missing");
-    return NULL;
-  }
-  /* We now have an idea of the currency, begin fetching
-     provider /configs (we likely need them later) */
+  /* Begin fetching provider /configs (we likely need them later) */
   {
     enum TALER_ErrorCode ec;
 
-    ec = begin_provider_config_check (currencies,
+    ec = begin_provider_config_check (json_string_value (country_code),
                                       state);
     if (TALER_EC_NONE != ec)
     {
@@ -1129,10 +1102,6 @@ select_country (json_t *state,
                                   (json_t *) country_code));
   GNUNET_assert (0 ==
                  json_object_set (state,
-                                  "currencies",
-                                  (json_t *) currencies));
-  GNUNET_assert (0 ==
-                 json_object_set (state,
                                   "required_attributes",
                                   (json_t *) required_attrs));
   cb (cb_cls,
diff --git a/src/restclient/anastasis_api_config.c b/src/restclient/anastasis_api_config.c
index 08b6952..dab63f7 100644
--- a/src/restclient/anastasis_api_config.c
+++ b/src/restclient/anastasis_api_config.c
@@ -108,8 +108,6 @@ handle_config_finished (void *cls,
                                  &acfg.business_name),
         GNUNET_JSON_spec_string ("version",
                                  &acfg.version),
-        GNUNET_JSON_spec_string ("currency",
-                                 &acfg.currency),
         GNUNET_JSON_spec_json ("methods",
                                &methods),
         GNUNET_JSON_spec_uint32 ("storage_limit_in_megabytes",
@@ -179,19 +177,6 @@ handle_config_finished (void *cls,
           break;
         }
       }
-      if ( (GNUNET_OK !=
-            TALER_amount_cmp_currency (&acfg.liability_limit,
-                                       &acfg.annual_fee)) ||
-           (0 !=
-            strcasecmp (acfg.currency,
-                        acfg.annual_fee.currency)) )
-      {
-        GNUNET_break_op (0);
-        GNUNET_JSON_parse_free (spec);
-        response_code = 0;
-        break;
-      }
-
       if (! json_is_array (methods))
       {
         GNUNET_break_op (0);