[taler-merchant] 20/24: add new KYC command

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grothoff pushed a commit to branch master
in repository merchant.

commit bc79ce6f89103a518e8453dd9b5f2e1b6d5d1ecf
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Tue Nov 16 13:29:59 2021 +0100

    add new KYC command
---
 src/include/taler_merchant_testing_lib.h |  24 ++++
 src/testing/Makefile.am                  |   1 +
 src/testing/testing_api_cmd_kyc_get.c    | 209 +++++++++++++++++++++++++++++++
 3 files changed, 234 insertions(+)

diff --git a/src/include/taler_merchant_testing_lib.h 
b/src/include/taler_merchant_testing_lib.h
index 98668b67..cb92d0f3 100644
--- a/src/include/taler_merchant_testing_lib.h
+++ b/src/include/taler_merchant_testing_lib.h
@@ -1437,6 +1437,7 @@ TALER_TESTING_cmd_tip_authorize_fake (const char *label);
  * @param amounts array of string-defined amounts that specifies
  *        which denominations will be accepted for tipping.
  * @param ec expected Taler error code.
+ * @return the command
  */
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_tip_pickup_with_ec (const char *label,
@@ -1457,6 +1458,7 @@ TALER_TESTING_cmd_tip_pickup_with_ec (const char *label,
  *        that offers a tip id to pick up.
  * @param amounts array of string-defined amounts that specifies
  *        which denominations will be accepted for tipping.
+ * @return the command
  */
 struct TALER_TESTING_Command
 TALER_TESTING_cmd_tip_pickup (const char *label,
@@ -1466,6 +1468,27 @@ TALER_TESTING_cmd_tip_pickup (const char *label,
                               const char **amounts);
 
 
+/**
+ * Run a command to fetch the KYC status of a merchant.
+ *
+ * @param label the command label
+ * @param merchant_url base URL of the merchant
+ * @param instance_id instance to use, NULL if instance is part of @a 
merchant_url
+ * @param h_wire_ref label of command with a merchant wire hash trait
+ *        of the bank acount to check KYC for; NULL to check all accounts
+ * @param exchange_url base URL of the exchange to check KYC status for
+ * @param expected_http_status expected HTTP status
+ * @return the command
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_kyc_get (const char *label,
+                           const char *merchant_url,
+                           const char *instance_id,
+                           const char *h_wire_ref,
+                           const char *exchange_url,
+                           unsigned int expected_http_status);
+
+
 /* ****** Specific traits supported by this component ******* */
 
 
@@ -1502,6 +1525,7 @@ TALER_TESTING_cmd_tip_pickup (const char *label,
   op (refund_entry, const struct TALER_MERCHANT_RefundDetail) \
   op (order_terms, const json_t) \
   op (h_contract_terms, const struct TALER_PrivateContractHash) \
+  op (h_wire, const struct TALER_MerchantWireHash) \
   op (proposal_reference, const char *)
 
 
diff --git a/src/testing/Makefile.am b/src/testing/Makefile.am
index 80359f3e..e64f0b18 100644
--- a/src/testing/Makefile.am
+++ b/src/testing/Makefile.am
@@ -42,6 +42,7 @@ libtalermerchanttesting_la_SOURCES = \
   testing_api_cmd_delete_reserve.c \
   testing_api_cmd_delete_transfer.c \
   testing_api_cmd_forget_order.c \
+  testing_api_cmd_kyc_get.c \
   testing_api_cmd_lock_product.c \
   testing_api_cmd_instance_auth.c \
   testing_api_cmd_merchant_get_order.c \
diff --git a/src/testing/testing_api_cmd_kyc_get.c 
b/src/testing/testing_api_cmd_kyc_get.c
new file mode 100644
index 00000000..de4e4689
--- /dev/null
+++ b/src/testing/testing_api_cmd_kyc_get.c
@@ -0,0 +1,209 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2021 Taler Systems SA
+
+  TALER is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as
+  published by the Free Software Foundation; either version 3, or
+  (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public
+  License along with TALER; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file testing_api_cmd_kyc_get.c
+ * @brief command to test kyc_get request
+ * @author Christian Grothoff
+ */
+
+#include "platform.h"
+#include <taler/taler_exchange_service.h>
+#include <taler/taler_testing_lib.h>
+#include "taler_merchant_service.h"
+#include "taler_merchant_testing_lib.h"
+
+
+/**
+ * State for a "/kyc" GET CMD.
+ */
+struct KycGetState
+{
+  /**
+   * Operation handle for a GET /private/kyc GET request.
+   */
+  struct TALER_MERCHANT_KycGetHandle *kgh;
+
+  /**
+   * Base URL of the merchant serving the request.
+   */
+  const char *merchant_url;
+
+  /**
+   * Instance to query, NULL if part of @e merchant_url
+   */
+  const char *instance_id;
+
+  /**
+   * Reference to command providing wire hash, NULL to
+   * query all accounts.
+   */
+  const char *h_wire_ref;
+
+  /**
+   * URL of exchange to query.
+   */
+  const char *exchange_url;
+
+  /**
+   * Expected HTTP response code.
+   */
+  unsigned int expected_http_status;
+
+  /**
+   * Interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+
+};
+
+
+/**
+ * Free the state of a "/kyc" GET CMD, and
+ * possibly cancel a pending "kyc" GET operation.
+ *
+ * @param cls closure with the `struct KycGetState`
+ * @param cmd command currently being freed.
+ */
+static void
+kyc_get_cleanup (void *cls,
+                const struct TALER_TESTING_Command *cmd)
+{
+  struct KycGetState *cs = cls;
+
+  if (NULL != cs->kgh)
+  {
+    TALER_LOG_WARNING ("/kyc GET operation did not complete\n");
+    TALER_MERCHANT_kyc_get_cancel (cs->kgh);
+  }
+  GNUNET_free (cs);
+}
+
+
+/**
+ * Process "GET /public/kyc_get" (lookup) response.
+ *
+ * @param cls closure
+ * @param kr response we got
+ */
+static void
+kyc_get_cb (void *cls,
+            const struct TALER_MERCHANT_KycResponse *kr)
+{
+  struct KycGetState *cs = cls;
+
+  cs->kgh = NULL;
+  if (kr->hr.exchange_http_status != cs->expected_http_status)
+  {
+    TALER_TESTING_FAIL (cs->is);
+  }
+  TALER_TESTING_interpreter_next (cs->is);
+}
+
+
+/**
+ * Run the "kyc_get" CMD.
+ *
+ * @param cls closure.
+ * @param cmd command being currently run.
+ * @param is interpreter state.
+ */
+static void
+kyc_get_run (void *cls,
+            const struct TALER_TESTING_Command *cmd,
+            struct TALER_TESTING_Interpreter *is)
+{
+  struct KycGetState *cs = cls;
+  const struct TALER_MerchantWireHash *h_wire = NULL;
+
+  cs->is = is;
+  if (NULL != cs->h_wire_ref)
+  {
+    const struct TALER_TESTING_Command *wire_cmd;
+
+    if (NULL ==
+      (wire_cmd =
+       TALER_TESTING_interpreter_lookup_command (cs->is,
+                                                 cs->h_wire_ref)))
+    {
+      GNUNET_break (0);
+      TALER_TESTING_FAIL (cs->is);
+    }
+    /* Note: at the time of writing, no command offers an h_wire trait,
+       so for now this code is dead and 'h_wire_ref' must always be NULL... */
+    if (GNUNET_OK !=
+        TALER_TESTING_get_trait_h_wire (wire_cmd,
+                                        &h_wire))
+    {
+      GNUNET_break (0);
+      TALER_TESTING_FAIL (cs->is);
+    }
+  }
+  if (NULL == cs->instance_id)
+    cs->kgh = TALER_MERCHANT_kyc_get (is->ctx,
+                                      cs->merchant_url,
+                                      h_wire,
+                                      cs->exchange_url,
+                                      GNUNET_TIME_UNIT_ZERO,
+                                      &kyc_get_cb,
+                                      cs);
+  else
+    cs->kgh = TALER_MERCHANT_management_kyc_get (is->ctx,
+                                                 cs->merchant_url,
+                                                 cs->instance_id,
+                                                 h_wire,
+                                                 cs->exchange_url,
+                                                 GNUNET_TIME_UNIT_ZERO,
+                                                 &kyc_get_cb,
+                                                 cs);
+
+  GNUNET_assert (NULL != cs->kgh);
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_kyc_get (const char *label,
+                           const char *merchant_url,
+                           const char *instance_id,
+                           const char *h_wire_ref,
+                           const char *exchange_url,
+                           unsigned int expected_http_status)
+{
+  struct KycGetState *cs;
+
+  cs = GNUNET_new (struct KycGetState);
+  cs->merchant_url = merchant_url;
+  cs->instance_id = instance_id;
+  cs->h_wire_ref = h_wire_ref;
+  cs->exchange_url = exchange_url;
+  cs->expected_http_status = expected_http_status;
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = cs,
+      .label = label,
+      .run = &kyc_get_run,
+      .cleanup = &kyc_get_cleanup
+    };
+
+    return cmd;
+  }
+}
+
+
+/* end of testing_api_cmd_kyc_get.c */

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