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authorChristian Grothoff <christian@grothoff.org>2020-01-11 23:06:10 +0100
committerChristian Grothoff <christian@grothoff.org>2020-01-12 00:39:27 +0100
commitcbcc3727de347a2426ad6616ef577f0138b7d7e9 (patch)
tree988891ea0bd8e6a69030f0275fc1449e591cf33d /src/bank-lib
parent9443c10d7feb0d91323869dd08ec61ca781564f4 (diff)
downloadexchange-cbcc3727de347a2426ad6616ef577f0138b7d7e9.tar.gz
exchange-cbcc3727de347a2426ad6616ef577f0138b7d7e9.tar.bz2
exchange-cbcc3727de347a2426ad6616ef577f0138b7d7e9.zip
add separate transfer and admin/add/incoming commands
Diffstat (limited to 'src/bank-lib')
-rw-r--r--src/bank-lib/Makefile.am4
-rw-r--r--src/bank-lib/bank_api_transfer.c (renamed from src/bank-lib/bank_api_transaction.c)46
-rw-r--r--src/bank-lib/fakebank_history.c182
-rw-r--r--src/bank-lib/test_bank_api.c137
-rw-r--r--src/bank-lib/testing_api_cmd_admin_add_incoming.c625
-rw-r--r--src/bank-lib/testing_api_cmd_history_credit.c11
-rw-r--r--src/bank-lib/testing_api_cmd_history_debit.c12
-rw-r--r--src/bank-lib/testing_api_cmd_transfer.c394
8 files changed, 1109 insertions, 302 deletions
diff --git a/src/bank-lib/Makefile.am b/src/bank-lib/Makefile.am
index 371f5e6d6..d7493bde8 100644
--- a/src/bank-lib/Makefile.am
+++ b/src/bank-lib/Makefile.am
@@ -41,7 +41,7 @@ libtalerbank_la_SOURCES = \
bank_api_common.c bank_api_common.h \
bank_api_credit.c \
bank_api_debit.c \
- bank_api_transaction.c \
+ bank_api_transfer.c \
bank_api_parse.c
libtalerbank_la_LIBADD = \
$(top_builddir)/src/json/libtalerjson.la \
@@ -70,8 +70,10 @@ libtalerbanktesting_la_LDFLAGS = \
-version-info 0:0:0 \
-no-undefined
libtalerbanktesting_la_SOURCES = \
+ testing_api_cmd_admin_add_incoming.c \
testing_api_cmd_history_credit.c \
testing_api_cmd_history_debit.c \
+ testing_api_cmd_transfer.c \
testing_api_helpers.c
libtalerbanktesting_la_LIBADD = \
$(top_builddir)/src/json/libtalerjson.la \
diff --git a/src/bank-lib/bank_api_transaction.c b/src/bank-lib/bank_api_transfer.c
index 177328482..93ff7baca 100644
--- a/src/bank-lib/bank_api_transaction.c
+++ b/src/bank-lib/bank_api_transfer.c
@@ -15,8 +15,8 @@
<http://www.gnu.org/licenses/>
*/
/**
- * @file bank-lib/bank_api_transaction.c
- * @brief Implementation of the /transaction/ requests of the bank's HTTP API
+ * @file bank-lib/bank_api_transfer.c
+ * @brief Implementation of the /transfer/ requests of the bank's HTTP API
* @author Christian Grothoff
*/
#include "platform.h"
@@ -73,7 +73,7 @@ GNUNET_NETWORK_STRUCT_END
* @param exchange_base_url base URL of this exchange (included in subject
* to facilitate use of tracking API by merchant backend)
* @param wtid wire transfer identifier to use
- * @param buf[out] set to transaction data to persist, NULL on error
+ * @param buf[out] set to transfer data to persist, NULL on error
* @param buf_size[out] set to number of bytes in @a buf, 0 on error
*/
void
@@ -111,7 +111,7 @@ TALER_BANK_prepare_wire_transfer (const char *destination_account_url,
/**
- * @brief An transaction Handle
+ * @brief An transfer Handle
*/
struct TALER_BANK_WireExecuteHandle
{
@@ -146,16 +146,16 @@ struct TALER_BANK_WireExecuteHandle
/**
* Function called when we're done processing the
- * HTTP /transaction request.
+ * HTTP /transfer request.
*
* @param cls the `struct TALER_BANK_WireExecuteHandle`
* @param response_code HTTP response code, 0 on error
* @param response parsed JSON result, NULL on error
*/
static void
-handle_transaction_finished (void *cls,
- long response_code,
- const void *response)
+handle_transfer_finished (void *cls,
+ long response_code,
+ const void *response)
{
struct TALER_BANK_WireExecuteHandle *weh = cls;
uint64_t row_id = UINT64_MAX;
@@ -263,7 +263,7 @@ TALER_BANK_execute_wire_transfer (struct GNUNET_CURL_Context *ctx,
void *cc_cls)
{
struct TALER_BANK_WireExecuteHandle *weh;
- json_t *transaction_obj;
+ json_t *transfer_obj;
CURL *eh;
const struct WirePackP *wp = buf;
uint32_t d_len;
@@ -293,14 +293,14 @@ TALER_BANK_execute_wire_transfer (struct GNUNET_CURL_Context *ctx,
}
TALER_amount_ntoh (&amount,
&wp->amount);
- transaction_obj = json_pack ("{s:o, s:o, s:s, s:o, s:o, s:s}",
- "request_uid", GNUNET_JSON_from_data_auto (
- &wp->request_uid),
- "amount", TALER_JSON_from_amount (&amount),
- "exchange_url", exchange_base_url,
- "wtid", GNUNET_JSON_from_data_auto (&wp->wtid),
- "credit_account", destination_account_url);
- if (NULL == transaction_obj)
+ transfer_obj = json_pack ("{s:o, s:o, s:s, s:o, s:o, s:s}",
+ "request_uid", GNUNET_JSON_from_data_auto (
+ &wp->request_uid),
+ "amount", TALER_JSON_from_amount (&amount),
+ "exchange_url", exchange_base_url,
+ "wtid", GNUNET_JSON_from_data_auto (&wp->wtid),
+ "credit_account", destination_account_url);
+ if (NULL == transfer_obj)
{
GNUNET_break (0);
return NULL;
@@ -309,7 +309,7 @@ TALER_BANK_execute_wire_transfer (struct GNUNET_CURL_Context *ctx,
weh->cb = cc;
weh->cb_cls = cc_cls;
weh->request_url = TALER_BANK_path_to_url_ (bank_base_url,
- "/transaction");
+ "/transfer");
weh->post_ctx.headers = curl_slist_append
(weh->post_ctx.headers,
"Content-Type: application/json");
@@ -325,20 +325,20 @@ TALER_BANK_execute_wire_transfer (struct GNUNET_CURL_Context *ctx,
(GNUNET_OK !=
TALER_curl_easy_post (&weh->post_ctx,
eh,
- transaction_obj)) )
+ transfer_obj)) )
{
GNUNET_break (0);
TALER_BANK_execute_wire_transfer_cancel (weh);
curl_easy_cleanup (eh);
- json_decref (transaction_obj);
+ json_decref (transfer_obj);
return NULL;
}
- json_decref (transaction_obj);
+ json_decref (transfer_obj);
weh->job = GNUNET_CURL_job_add2 (ctx,
eh,
weh->post_ctx.headers,
- &handle_transaction_finished,
+ &handle_transfer_finished,
weh);
return weh;
}
@@ -365,4 +365,4 @@ TALER_BANK_execute_wire_transfer_cancel (struct
}
-/* end of bank_api_transaction.c */
+/* end of bank_api_transfer.c */
diff --git a/src/bank-lib/fakebank_history.c b/src/bank-lib/fakebank_history.c
deleted file mode 100644
index 2781cdca8..000000000
--- a/src/bank-lib/fakebank_history.c
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- This file is part of TALER
- (C) 2016-2020 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 bank-lib/fakebank_history.c
- * @brief definitions for the "/history" layer.
- * @author Marcello Stanisci <stanisci.m@gmail.com>
- */
-#include "platform.h"
-#include <gnunet/gnunet_util_lib.h>
-#include "taler_json_lib.h"
-#include "fakebank.h"
-
-
-int
-TFH_build_history_response (struct MHD_Connection *connection,
- struct Transaction *pos,
- struct HistoryArgs *ha,
- Skip skip,
- Step step,
- CheckAdvance advance)
-{
-
- struct HistoryElement *history_results_head = NULL;
- struct HistoryElement *history_results_tail = NULL;
- struct HistoryElement *history_element = NULL;
- json_t *history;
- json_t *jresponse;
- int ret;
-
- while ( (NULL != pos) &&
- advance (ha,
- pos) )
- {
- json_t *trans;
- char *subject;
- const char *sign;
-
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Found transaction over %s from %llu to %llu\n",
- TALER_amount2s (&pos->amount),
- (unsigned long long) pos->debit_account,
- (unsigned long long) pos->credit_account);
-
- if ( (! ( ( (ha->account_number == pos->debit_account) &&
- (0 != (ha->direction & TALER_BANK_DIRECTION_DEBIT)) ) ||
- ( (ha->account_number == pos->credit_account) &&
- (0 != (ha->direction & TALER_BANK_DIRECTION_CREDIT) ) ) ) ) ||
- ( (0 == (ha->direction & TALER_BANK_DIRECTION_CANCEL)) &&
- (GNUNET_YES == pos->rejected) ) )
- {
- pos = skip (ha,
- pos);
- continue;
- }
-
- GNUNET_asprintf (&subject,
- "%s %s",
- pos->subject,
- pos->exchange_base_url);
- sign =
- (ha->account_number == pos->debit_account)
- ? (pos->rejected ? "cancel-" : "-")
- : (pos->rejected ? "cancel+" : "+");
- trans = json_pack
- ("{s:I, s:o, s:o, s:s, s:I, s:s}",
- "row_id", (json_int_t) pos->row_id,
- "date", GNUNET_JSON_from_time_abs (pos->date),
- "amount", TALER_JSON_from_amount (&pos->amount),
- "sign", sign,
- "counterpart", (json_int_t)
- ( (ha->account_number == pos->debit_account)
- ? pos->credit_account
- : pos->debit_account),
- "wt_subject", subject);
- GNUNET_assert (NULL != trans);
- GNUNET_free (subject);
-
- history_element = GNUNET_new (struct HistoryElement);
- history_element->element = trans;
-
-
- /* XXX: the ordering feature is missing. */
-
- GNUNET_CONTAINER_DLL_insert_tail (history_results_head,
- history_results_tail,
- history_element);
- pos = step (ha, pos);
- }
-
- history = json_array ();
- if (NULL != history_results_head)
- history_element = history_results_head;
-
- while (NULL != history_element)
- {
- GNUNET_assert (0 ==
- json_array_append_new (history,
- history_element->element));
- history_element = history_element->next;
- if (NULL != history_element)
- GNUNET_free_non_null (history_element->prev);
- }
- GNUNET_free_non_null (history_results_tail);
-
- if (0 == json_array_size (history))
- {
- struct MHD_Response *resp;
-
- json_decref (history);
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Returning empty transaction history\n");
- resp = MHD_create_response_from_buffer
- (0,
- "",
- MHD_RESPMEM_PERSISTENT);
- ret = MHD_queue_response (connection,
- MHD_HTTP_NO_CONTENT,
- resp);
- MHD_destroy_response (resp);
- return ret;
- }
-
- jresponse = json_pack ("{s:o}",
- "data",
- history);
- if (NULL == jresponse)
- {
- GNUNET_break (0);
- return MHD_NO;
- }
-
- /* Finally build response object */
- {
- struct MHD_Response *resp;
- void *json_str;
- size_t json_len;
-
- json_str = json_dumps (jresponse,
- JSON_INDENT (2));
- json_decref (jresponse);
- if (NULL == json_str)
- {
- GNUNET_break (0);
- return MHD_NO;
- }
- json_len = strlen (json_str);
- resp = MHD_create_response_from_buffer (json_len,
- json_str,
- MHD_RESPMEM_MUST_FREE);
- if (NULL == resp)
- {
- GNUNET_break (0);
- free (json_str);
- return MHD_NO;
- }
- (void) MHD_add_response_header (resp,
- MHD_HTTP_HEADER_CONTENT_TYPE,
- "application/json");
- ret = MHD_queue_response (connection,
- MHD_HTTP_OK,
- resp);
- MHD_destroy_response (resp);
- }
- return ret;
-}
diff --git a/src/bank-lib/test_bank_api.c b/src/bank-lib/test_bank_api.c
index 087e44848..5e7a3a33f 100644
--- a/src/bank-lib/test_bank_api.c
+++ b/src/bank-lib/test_bank_api.c
@@ -16,7 +16,6 @@
License along with TALER; see the file COPYING. If not,
see <http://www.gnu.org/licenses/>
*/
-
/**
* @file bank/test_bank_api.c
* @brief testcase to test bank's HTTP API
@@ -24,7 +23,6 @@
* @author Marcello Stanisci
* @author Christian Grothoff
*/
-
#include "platform.h"
#include "taler_util.h"
#include "taler_signatures.h"
@@ -45,6 +43,16 @@
static char *bank_url;
/**
+ * Account URL.
+ */
+static char *account_url;
+
+/**
+ * payto://-URL of another account.
+ */
+static char *payto_url;
+
+/**
* Handle to the Py-bank daemon.
*/
static struct GNUNET_OS_Process *bankd;
@@ -56,26 +64,6 @@ static struct GNUNET_OS_Process *bankd;
static int WITH_FAKEBANK;
/**
- * Transfer @a amount from @a src account to @a dst using
- * @a subject and the @a label for the command.
- */
-#define TRANSFER(label,amount,src,dst,subject) \
- TALER_TESTING_cmd_fakebank_transfer_with_subject (label, \
- amount, \
- bank_url, \
- src, \
- dst, \
- AUTHS[src \
- - 1].details.basic. \
- username, \
- AUTHS[src \
- - 1].details.basic. \
- password, \
- subject, \
- "http://exchange.net/")
-
-
-/**
* Main function that will tell the interpreter what commands to
* run.
*
@@ -85,89 +73,54 @@ static void
run (void *cls,
struct TALER_TESTING_Interpreter *is)
{
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
- "Bank serves at `%s'\n",
- bank_url);
- extern struct TALER_BANK_AuthenticationData AUTHS[];
struct TALER_TESTING_Command commands[] = {
- TALER_TESTING_cmd_bank_history ("history-0",
- bank_url,
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_BOTH,
- GNUNET_YES,
+ TALER_TESTING_cmd_bank_credits ("history-0",
+ account_url,
NULL,
1),
- /* WARNING: old API has expected http response code among
- * the parameters, although it was always set as '200 OK' */
- TRANSFER ("debit-1",
- "KUDOS:5.01",
- TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER,
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- "subject 1"),
- TALER_TESTING_cmd_bank_history ("history-1c",
- bank_url,
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_CREDIT,
- GNUNET_YES,
- NULL,
- 5),
- TALER_TESTING_cmd_bank_history ("history-1d",
- bank_url,
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_DEBIT,
- GNUNET_YES,
+ TALER_TESTING_cmd_admin_add_incoming ("debit-1",
+ "KUDOS:5.01",
+ account_url,
+ payto_url,
+ NULL,
+ NULL),
+ TALER_TESTING_cmd_bank_credits ("history-1c",
+ account_url,
NULL,
5),
- TRANSFER ("debit-2",
- "KUDOS:3.21",
- TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER,
- TALER_TESTING_USER_ACCOUNT_NUMBER,
- "subject 2"),
+ TALER_TESTING_cmd_bank_debits ("history-1d",
+ account_url,
+ NULL,
+ 5),
+ TALER_TESTING_cmd_admin_add_incoming ("debit-2",
+ "KUDOS:3.21",
+ account_url,
+ payto_url,
+ NULL,
+ NULL),
TRANSFER ("credit-2",
"KUDOS:3.22",
TALER_TESTING_USER_ACCOUNT_NUMBER,
TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER,
"credit 2"),
- TALER_TESTING_cmd_bank_history ("history-2b",
- bank_url,
- TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_BOTH,
- GNUNET_YES,
- NULL,
- 5),
- TALER_TESTING_cmd_bank_history ("history-2bi",
- bank_url,
- TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_BOTH,
- GNUNET_YES,
- "debit-1",
- 5),
- TRANSFER ("credit-for-reject-1",
- "KUDOS:1.01",
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- TALER_TESTING_EXCHANGE_ACCOUNT_NUMBER,
- "subject 3"),
- TALER_TESTING_cmd_bank_reject ("reject-1",
- bank_url,
- "credit-for-reject-1"),
- TALER_TESTING_cmd_bank_history ("history-r1",
- bank_url,
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_BOTH,
- GNUNET_YES,
- NULL,
- 5),
- TALER_TESTING_cmd_bank_history ("history-r1c",
- bank_url,
- TALER_TESTING_BANK_ACCOUNT_NUMBER,
- TALER_BANK_DIRECTION_BOTH
- | TALER_BANK_DIRECTION_CANCEL,
- GNUNET_YES,
- NULL,
- 5),
+ TALER_TESTING_cmd_bank_debits ("history-2b",
+ account_url,
+ NULL,
+ 5),
TALER_TESTING_cmd_end ()
};
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Bank serves at `%s'\n",
+ bank_url);
+ GNUNET_asprintf (&account_url,
+ "%s/%s",
+ base_url,
+ "alice");
+ GNUNET_asprintf (&payto_url,
+ "payto://x-taler-bank/%s/%s",
+ base_url,
+ "bob");
if (GNUNET_YES == WITH_FAKEBANK)
TALER_TESTING_run_with_fakebank (is,
commands,
diff --git a/src/bank-lib/testing_api_cmd_admin_add_incoming.c b/src/bank-lib/testing_api_cmd_admin_add_incoming.c
new file mode 100644
index 000000000..b7b18374a
--- /dev/null
+++ b/src/bank-lib/testing_api_cmd_admin_add_incoming.c
@@ -0,0 +1,625 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2018-2020 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 exchange-lib/testing_api_cmd_admin_add_incoming.c
+ * @brief implementation of a bank /admin/add-incoming command
+ * @author Christian Grothoff
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "backoff.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_bank_service.h"
+#include "taler_fakebank_lib.h"
+#include "taler_signatures.h"
+#include "taler_testing_lib.h"
+#include "taler_testing_bank_lib.h"
+
+
+/**
+ * State for a "fakebank transfer" CMD.
+ */
+struct AdminAddIncomingState
+{
+
+ /**
+ * Label of any command that can trait-offer a reserve priv.
+ */
+ const char *reserve_reference;
+
+ /**
+ * Wire transfer amount.
+ */
+ struct TALER_Amount amount;
+
+ /**
+ * Base URL of the debit account.
+ */
+ const char *debit_url;
+
+ /**
+ * Money receiver account URL.
+ */
+ const char *payto_credit_account;
+
+ /**
+ * Username to use for authentication.
+ */
+ struct TALER_BANK_AuthenticationData auth;
+
+ /**
+ * Set (by the interpreter) to the reserve's private key
+ * we used to make a wire transfer subject line with.
+ */
+ struct TALER_ReservePrivateKeyP reserve_priv;
+
+ /**
+ * Reserve public key matching @e reserve_priv.
+ */
+ struct TALER_ReservePublicKeyP reserve_pub;
+
+ /**
+ * Handle to the pending request at the fakebank.
+ */
+ struct TALER_BANK_AdminAddIncomingHandle *aih;
+
+ /**
+ * Interpreter state.
+ */
+ struct TALER_TESTING_Interpreter *is;
+
+ /**
+ * Set to the wire transfer's unique ID.
+ */
+ uint64_t serial_id;
+
+ /**
+ * Timestamp of the transaction (as returned from the bank).
+ */
+ struct GNUNET_TIME_Absolute timestamp;
+
+ /**
+ * Merchant instance. Sometimes used to get the tip reserve
+ * private key by reading the appropriate config section.
+ */
+ const char *instance;
+
+ /**
+ * Configuration filename. Used to get the tip reserve key
+ * filename (used to obtain a public key to write in the
+ * transfer subject).
+ */
+ const char *config_filename;
+
+ /**
+ * Task scheduled to try later.
+ */
+ struct GNUNET_SCHEDULER_Task *retry_task;
+
+ /**
+ * How long do we wait until we retry?
+ */
+ struct GNUNET_TIME_Relative backoff;
+
+ /**
+ * Was this command modified via
+ * #TALER_TESTING_cmd_admin_add_incoming_with_retry to
+ * enable retries?
+ */
+ int do_retry;
+};
+
+
+/**
+ * Run the "fakebank transfer" CMD.
+ *
+ * @param cls closure.
+ * @param cmd CMD being run.
+ * @param is interpreter state.
+ */
+static void
+fakebank_transfer_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is);
+
+
+/**
+ * Task scheduled to re-try #fakebank_transfer_run.
+ *
+ * @param cls a `struct AdminAddIncomingState`
+ */
+static void
+do_retry (void *cls)
+{
+ struct AdminAddIncomingState *fts = cls;
+
+ fts->retry_task = NULL;
+ fakebank_transfer_run (fts,
+ NULL,
+ fts->is);
+}
+
+
+/**
+ * This callback will process the fakebank response to the wire
+ * transfer. It just checks whether the HTTP response code is
+ * acceptable.
+ *
+ * @param cls closure with the interpreter state
+ * @param http_status HTTP response code, #MHD_HTTP_OK (200) for
+ * successful status request; 0 if the exchange's reply is
+ * bogus (fails to follow the protocol)
+ * @param ec taler-specific error code, #TALER_EC_NONE on success
+ * @param serial_id unique ID of the wire transfer
+ * @param timestamp time stamp of the transaction made.
+ * @param json raw response
+ */
+static void
+confirmation_cb (void *cls,
+ unsigned int http_status,
+ enum TALER_ErrorCode ec,
+ uint64_t serial_id,
+ struct GNUNET_TIME_Absolute timestamp,
+ const json_t *json)
+{
+ struct AdminAddIncomingState *fts = cls;
+ struct TALER_TESTING_Interpreter *is = fts->is;
+
+ fts->aih = NULL;
+ if (MHD_HTTP_OK != http_status)
+ {
+ if (GNUNET_YES == fts->do_retry)
+ {
+ if ( (0 == http_status) ||
+ (TALER_EC_DB_COMMIT_FAILED_ON_RETRY == ec) ||
+ (MHD_HTTP_INTERNAL_SERVER_ERROR == http_status) )
+ {
+ GNUNET_log
+ (GNUNET_ERROR_TYPE_INFO,
+ "Retrying fakebank transfer failed with %u/%d\n",
+ http_status,
+ (int) ec);
+ /* on DB conflicts, do not use backoff */
+ if (TALER_EC_DB_COMMIT_FAILED_ON_RETRY == ec)
+ fts->backoff = GNUNET_TIME_UNIT_ZERO;
+ else
+ fts->backoff = EXCHANGE_LIB_BACKOFF (fts->backoff);
+ fts->retry_task = GNUNET_SCHEDULER_add_delayed
+ (fts->backoff,
+ &do_retry,
+ fts);
+ return;
+ }
+ }
+ GNUNET_break (0);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Fakebank returned HTTP status %u/%d\n",
+ http_status,
+ (int) ec);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+
+ fts->serial_id = serial_id;
+ fts->timestamp = timestamp;
+ TALER_TESTING_interpreter_next (is);
+}
+
+
+/**
+ * Run the "fakebank transfer" CMD.
+ *
+ * @param cls closure.
+ * @param cmd CMD being run.
+ * @param is interpreter state.
+ */
+static void
+fakebank_transfer_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct AdminAddIncomingState *fts = cls;
+
+ /* Use reserve public key as subject */
+ if (NULL != fts->reserve_reference)
+ {
+ const struct TALER_TESTING_Command *ref;
+ const struct TALER_ReservePrivateKeyP *reserve_priv;
+
+ ref = TALER_TESTING_interpreter_lookup_command
+ (is, fts->reserve_reference);
+ if (NULL == ref)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+ if (GNUNET_OK !=
+ TALER_TESTING_get_trait_reserve_priv (ref,
+ 0,
+ &reserve_priv))
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+ fts->reserve_priv.eddsa_priv = reserve_priv->eddsa_priv;
+ }
+ else
+ {
+ if (NULL != fts->instance)
+ {
+ char *section;
+ char *keys;
+ struct GNUNET_CRYPTO_EddsaPrivateKey *priv;
+ struct GNUNET_CONFIGURATION_Handle *cfg;
+
+ GNUNET_assert (NULL != fts->config_filename);
+ cfg = GNUNET_CONFIGURATION_create ();
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_load (cfg,
+ fts->config_filename))
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+
+ GNUNET_asprintf (&section,
+ "instance-%s",
+ fts->instance);
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_filename
+ (cfg,
+ section,
+ "TIP_RESERVE_PRIV_FILENAME",
+ &keys))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Configuration fails to specify reserve"
+ " private key filename in section %s\n",
+ section);
+ GNUNET_free (section);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+ priv = GNUNET_CRYPTO_eddsa_key_create_from_file (keys);
+ GNUNET_free (keys);
+ if (NULL == priv)
+ {
+ GNUNET_log_config_invalid
+ (GNUNET_ERROR_TYPE_ERROR,
+ section,
+ "TIP_RESERVE_PRIV_FILENAME",
+ "Failed to read private key");
+ GNUNET_free (section);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+ fts->reserve_priv.eddsa_priv = *priv;
+ GNUNET_free (section);
+ GNUNET_free (priv);
+ GNUNET_CONFIGURATION_destroy (cfg);
+ }
+ else
+ {
+ /* No referenced reserve, no instance to take priv
+ * from, no explicit subject given: create new key! */
+ struct GNUNET_CRYPTO_EddsaPrivateKey *priv;
+
+ priv = GNUNET_CRYPTO_eddsa_key_create ();
+ fts->reserve_priv.eddsa_priv = *priv;
+ GNUNET_free (priv);
+ }
+ }
+ GNUNET_CRYPTO_eddsa_key_get_public (&fts->reserve_priv.eddsa_priv,
+ &fts->reserve_pub.eddsa_pub);
+ fts->is = is;
+ fts->aih
+ = TALER_BANK_admin_add_incoming
+ (TALER_TESTING_interpreter_get_context (is),
+ fts->debit_url,
+ &fts->auth,
+ &fts->reserve_pub,
+ &fts->amount,
+ fts->payto_credit_account,
+ &confirmation_cb,
+ fts);
+ if (NULL == fts->aih)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+}
+
+
+/**
+ * Free the state of a "fakebank transfer" CMD, and possibly
+ * cancel a pending operation thereof.
+ *
+ * @param cls closure
+ * @param cmd current CMD being cleaned up.
+ */
+static void
+fakebank_transfer_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct AdminAddIncomingState *fts = cls;
+
+ if (NULL != fts->aih)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Command %s did not complete\n",
+ cmd->label);
+ TALER_BANK_admin_add_incoming_cancel (fts->aih);
+ fts->aih = NULL;
+ }
+ if (NULL != fts->retry_task)
+ {
+ GNUNET_SCHEDULER_cancel (fts->retry_task);
+ fts->retry_task = NULL;
+ }
+ GNUNET_free (fts);
+}
+
+
+/**
+ * Offer internal data from a "fakebank transfer" CMD to other
+ * commands.
+ *
+ * @param cls closure.
+ * @param ret[out] result
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success.
+ */
+static int
+fakebank_transfer_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ struct AdminAddIncomingState *fts = cls;
+ struct TALER_TESTING_Trait traits[] = {
+ TALER_TESTING_make_trait_url (1, fts->debit_url),
+ TALER_TESTING_MAKE_TRAIT_ROW_ID (&fts->serial_id),
+ TALER_TESTING_MAKE_TRAIT_CREDIT_ACCOUNT (fts->payto_credit_account),
+ TALER_TESTING_MAKE_TRAIT_DEBIT_ACCOUNT (fts->debit_url),
+ TALER_TESTING_make_trait_amount_obj (0, &fts->amount),
+ TALER_TESTING_make_trait_absolute_time (0, &fts->timestamp),
+ TALER_TESTING_make_trait_reserve_priv (0,
+ &fts->reserve_priv),
+ TALER_TESTING_make_trait_reserve_pub (0,
+ &fts->reserve_pub),
+ TALER_TESTING_trait_end ()
+ };
+
+ return TALER_TESTING_get_trait (traits,
+ ret,
+ trait,
+ index);
+}
+
+
+/**
+ * Create fakebank_transfer command, the subject line will be
+ * derived from a randomly created reserve priv. Note that that
+ * reserve priv will then be offered as trait.
+ *
+ * @param label command label.
+ * @param amount amount to transfer.
+ * @param account_base_url base URL of the account that implements this
+ * wire transer (which account gives money).
+ * @param payto_credit_account which account receives money.
+ * @param auth_username username identifying the @a
+ * debit_account_no at the bank.
+ * @param auth_password password for @a auth_username.
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_admin_add_incoming
+ (const char *label,
+ const char *amount,
+ const char *account_base_url,
+ const struct TALER_BANK_AuthenticationData *auth,
+ const char *payto_credit_account)
+{
+ struct AdminAddIncomingState *fts;
+
+ fts = GNUNET_new (struct AdminAddIncomingState);
+ fts->debit_url = account_base_url;
+ fts->payto_credit_account = payto_credit_account;
+ fts->auth = *auth;
+ if (GNUNET_OK !=
+ TALER_string_to_amount (amount,
+ &fts->amount))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to parse amount `%s' at %s\n",
+ amount,
+ label);
+ GNUNET_assert (0);
+ }
+
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = fts,
+ .label = label,
+ .run = &fakebank_transfer_run,
+ .cleanup = &fakebank_transfer_cleanup,
+ .traits = &fakebank_transfer_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/**
+ * Create "fakebank transfer" CMD, letting the caller specify
+ * a reference to a command that can offer a reserve private key.
+ * This private key will then be used to construct the subject line
+ * of the wire transfer.
+ *
+ * @param label command label.
+ * @param amount the amount to transfer.
+ * @param bank_url base URL of the bank running the transfer.
+ * @param debit_account_no which account (expressed as a number)
+ * gives money.
+ * @param credit_account_no which account (expressed as a number)
+ * receives money.
+ * @param auth_username username identifying the @a
+ * debit_account_no at the bank.
+ * @param auth_password password for @a auth_username.
+ * @param ref reference to a command that can offer a reserve
+ * private key.
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_admin_add_incoming_with_ref
+ (const char *label,
+ const char *amount,
+ const char *account_base_url,
+ const struct TALER_BANK_AuthenticationData *auth,
+ const char *payto_credit_account,
+ const char *ref)
+{
+ struct AdminAddIncomingState *fts;
+
+ fts = GNUNET_new (struct AdminAddIncomingState);
+ fts->debit_url = account_base_url;
+ fts->payto_credit_account = payto_credit_account;
+ fts->auth = *auth;
+ fts->reserve_reference = ref;
+ if (GNUNET_OK !=
+ TALER_string_to_amount (amount,
+ &fts->amount))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to parse amount `%s' at %s\n",
+ amount,
+ label);
+ GNUNET_assert (0);
+ }
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = fts,
+ .label = label,
+ .run = &fakebank_transfer_run,
+ .cleanup = &fakebank_transfer_cleanup,
+ .traits = &fakebank_transfer_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/**
+ * Create "fakebank transfer" CMD, letting the caller specifying
+ * the merchant instance. This version is useful when a tip
+ * reserve should be topped up, in fact the interpreter will need
+ * the "tipping instance" in order to get the instance public key
+ * and make a wire transfer subject out of it.
+ *
+ * @param label command label.
+ * @param amount amount to transfer.
+ * @param bank_url base URL of the bank that implements this
+ * wire transer. For simplicity, both credit and debit
+ * bank account exist at the same bank.
+ * @param debit_account_no which account (expressed as a number)
+ * gives money.
+ * @param credit_account_no which account (expressed as a number)
+ * receives money.
+ *
+ * @param auth_username username identifying the @a
+ * debit_account_no at the bank.
+ * @param auth_password password for @a auth_username.
+ * @param instance the instance that runs the tipping. Under this
+ * instance, the configuration file will provide the private
+ * key of the tipping reserve. This data will then used to
+ * construct the wire transfer subject line.
+ * @param config_filename configuration file to use.
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_admin_add_incoming_with_instance
+ (const char *label,
+ const char *amount,
+ const char *account_base_url,
+ const struct TALER_BANK_AuthenticationData *auth,
+ const char *payto_credit_account,
+ const char *instance,
+ const char *config_filename)
+{
+ struct AdminAddIncomingState *fts;
+
+ fts = GNUNET_new (struct AdminAddIncomingState);
+ fts->debit_url = account_base_url;
+ fts->payto_credit_account = payto_credit_account;
+ fts->auth = *auth;
+ fts->instance = instance;
+ fts->config_filename = config_filename;
+ if (GNUNET_OK !=
+ TALER_string_to_amount (amount,
+ &fts->amount))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to parse amount `%s' at %s\n",
+ amount,
+ label);
+ GNUNET_assert (0);
+ }
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = fts,
+ .label = label,
+ .run = &fakebank_transfer_run,
+ .cleanup = &fakebank_transfer_cleanup,
+ .traits = &fakebank_transfer_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/**
+ * Modify a fakebank transfer command to enable retries when the
+ * reserve is not yet full or we get other transient errors from the
+ * fakebank.
+ *
+ * @param cmd a fakebank transfer command
+ * @return the command with retries enabled
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_admin_add_incoming_retry (struct TALER_TESTING_Command cmd)
+{
+ struct AdminAddIncomingState *fts;
+
+ GNUNET_assert (&fakebank_transfer_run == cmd.run);
+ fts = cmd.cls;
+ fts->do_retry = GNUNET_YES;
+ return cmd;
+}
+
+
+/* end of testing_api_cmd_admin_add_incoming.c */
diff --git a/src/bank-lib/testing_api_cmd_history_credit.c b/src/bank-lib/testing_api_cmd_history_credit.c
index 5c2b34d06..fefb2dda7 100644
--- a/src/bank-lib/testing_api_cmd_history_credit.c
+++ b/src/bank-lib/testing_api_cmd_history_credit.c
@@ -60,6 +60,11 @@ struct HistoryState
struct TALER_BANK_CreditHistoryHandle *hh;
/**
+ * Authentication data for the operation.
+ */
+ struct TALER_BANK_AuthenticationData auth;
+
+ /**
* Expected number of results (= rows).
*/
uint64_t results_obtained;
@@ -683,7 +688,7 @@ history_run (void *cls,
hs->hh = TALER_BANK_credit_history (is->ctx,
hs->account_url,
- NULL,
+ &hs->auth,
row_id,
hs->num_results,
&history_cb,
@@ -731,6 +736,8 @@ history_cleanup (void *cls,
struct TALER_TESTING_Command
TALER_TESTING_cmd_bank_credits (const char *label,
const char *account_url,
+ const struct
+ TALER_BANK_AuthenticationData *auth,
const char *start_row_reference,
long long num_results)
{
@@ -740,7 +747,7 @@ TALER_TESTING_cmd_bank_credits (const char *label,
hs->account_url = GNUNET_strdup (account_url);
hs->start_row_reference = start_row_reference;
hs->num_results = num_results;
-
+ hs->auth = *auth;
{
struct TALER_TESTING_Command cmd = {
.label = label,
diff --git a/src/bank-lib/testing_api_cmd_history_debit.c b/src/bank-lib/testing_api_cmd_history_debit.c
index 93f84da01..96f989c04 100644
--- a/src/bank-lib/testing_api_cmd_history_debit.c
+++ b/src/bank-lib/testing_api_cmd_history_debit.c
@@ -57,6 +57,11 @@ struct HistoryState
long long num_results;
/**
+ * Login data to use to authenticate.
+ */
+ struct TALER_BANK_AuthenticationData auth;
+
+ /**
* Handle to a pending "history" operation.
*/
struct TALER_BANK_DebitHistoryHandle *hh;
@@ -67,7 +72,7 @@ struct HistoryState
uint64_t results_obtained;
/**
- * Set to GNUNET_YES if the callback detects something
+ * Set to #GNUNET_YES if the callback detects something
* unexpected.
*/
int failed;
@@ -684,7 +689,7 @@ history_run (void *cls,
hs->hh = TALER_BANK_debit_history (is->ctx,
hs->account_url,
- NULL,
+ &hs->auth,
row_id,
hs->num_results,
&history_cb,
@@ -722,6 +727,7 @@ history_cleanup (void *cls,
* @param label command label.
* @param account_url base URL of the account offering the "history"
* operation.
+ * @param auth login data to use
* @param start_row_reference reference to a command that can
* offer a row identifier, to be used as the starting row
* to accept in the result.
@@ -731,6 +737,7 @@ history_cleanup (void *cls,
struct TALER_TESTING_Command
TALER_TESTING_cmd_bank_debits (const char *label,
const char *account_url,
+ const struct TALER_BANK_AuthenticationData *auth,
const char *start_row_reference,
long long num_results)
{
@@ -740,6 +747,7 @@ TALER_TESTING_cmd_bank_debits (const char *label,
hs->account_url = account_url;
hs->start_row_reference = start_row_reference;
hs->num_results = num_results;
+ hs->auth = *auth;
{
struct TALER_TESTING_Command cmd = {
diff --git a/src/bank-lib/testing_api_cmd_transfer.c b/src/bank-lib/testing_api_cmd_transfer.c
new file mode 100644
index 000000000..d5a3872ed
--- /dev/null
+++ b/src/bank-lib/testing_api_cmd_transfer.c
@@ -0,0 +1,394 @@
+/*
+ This file is part of TALER
+ Copyright (C) 2018-2020 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 exchange-lib/testing_api_cmd_transfer.c
+ * @brief implementation of a bank /transfer command
+ * @author Christian Grothoff
+ * @author Marcello Stanisci
+ */
+#include "platform.h"
+#include "backoff.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_bank_service.h"
+#include "taler_fakebank_lib.h"
+#include "taler_signatures.h"
+#include "taler_testing_lib.h"
+#include "taler_testing_bank_lib.h"
+
+
+/**
+ * State for a "transfer" CMD.
+ */
+struct TransferState
+{
+
+ /**
+ * Wire transfer amount.
+ */
+ struct TALER_Amount amount;
+
+ /**
+ * Base URL of the debit account.
+ */
+ const char *account_debit_url;
+
+ /**
+ * Money receiver account URL.
+ */
+ const char *payto_credit_account;
+
+ /**
+ * Username to use for authentication.
+ */
+ struct TALER_BANK_AuthenticationData auth;
+
+ /**
+ * Base URL of the exchange.
+ */
+ const char *exchange_base_url;
+
+ /**
+ * Wire transfer identifier to use.
+ */
+ struct TALER_WireTransferIdentifierRawP wtid;
+
+ /**
+ * Handle to the pending request at the fakebank.
+ */
+ struct TALER_BANK_WireExecuteHandle *weh;
+
+ /**
+ * Interpreter state.
+ */
+ struct TALER_TESTING_Interpreter *is;
+
+ /**
+ * Set to the wire transfer's unique ID.
+ */
+ uint64_t serial_id;
+
+ /**
+ * Timestamp of the transaction (as returned from the bank).
+ */
+ struct GNUNET_TIME_Absolute timestamp;
+
+ /**
+ * Configuration filename. Used to get the tip reserve key
+ * filename (used to obtain a public key to write in the
+ * transfer subject).
+ */
+ const char *config_filename;
+
+ /**
+ * Task scheduled to try later.
+ */
+ struct GNUNET_SCHEDULER_Task *retry_task;
+
+ /**
+ * How long do we wait until we retry?
+ */
+ struct GNUNET_TIME_Relative backoff;
+
+ /**
+ * Was this command modified via
+ * #TALER_TESTING_cmd_admin_add_incoming_with_retry to
+ * enable retries?
+ */
+ int do_retry;
+};
+
+
+/**
+ * Run the "transfer" CMD.
+ *
+ * @param cls closure.
+ * @param cmd CMD being run.
+ * @param is interpreter state.
+ */
+static void
+transfer_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is);
+
+
+/**
+ * Task scheduled to re-try #transfer_run.
+ *
+ * @param cls a `struct TransferState`
+ */
+static void
+do_retry (void *cls)
+{
+ struct TransferState *fts = cls;
+
+ fts->retry_task = NULL;
+ transfer_run (fts,
+ NULL,
+ fts->is);
+}
+
+
+/**
+ * This callback will process the fakebank response to the wire
+ * transfer. It just checks whether the HTTP response code is
+ * acceptable.
+ *
+ * @param cls closure with the interpreter state
+ * @param http_status HTTP response code, #MHD_HTTP_OK (200) for
+ * successful status request; 0 if the exchange's reply is
+ * bogus (fails to follow the protocol)
+ * @param ec taler-specific error code, #TALER_EC_NONE on success
+ * @param serial_id unique ID of the wire transfer
+ * @param timestamp time stamp of the transaction made.
+ */
+static void
+confirmation_cb (void *cls,
+ unsigned int http_status,
+ enum TALER_ErrorCode ec,
+ uint64_t serial_id,
+ struct GNUNET_TIME_Absolute timestamp)
+{
+ struct TransferState *fts = cls;
+ struct TALER_TESTING_Interpreter *is = fts->is;
+
+ fts->weh = NULL;
+ if (MHD_HTTP_OK != http_status)
+ {
+ if (GNUNET_YES == fts->do_retry)
+ {
+ if ( (0 == http_status) ||
+ (TALER_EC_DB_COMMIT_FAILED_ON_RETRY == ec) ||
+ (MHD_HTTP_INTERNAL_SERVER_ERROR == http_status) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Retrying transfer failed with %u/%d\n",
+ http_status,
+ (int) ec);
+ /* on DB conflicts, do not use backoff */
+ if (TALER_EC_DB_COMMIT_FAILED_ON_RETRY == ec)
+ fts->backoff = GNUNET_TIME_UNIT_ZERO;
+ else
+ fts->backoff = EXCHANGE_LIB_BACKOFF (fts->backoff);
+ fts->retry_task = GNUNET_SCHEDULER_add_delayed
+ (fts->backoff,
+ &do_retry,
+ fts);
+ return;
+ }
+ }
+ GNUNET_break (0);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Fakebank returned HTTP status %u/%d\n",
+ http_status,
+ (int) ec);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+
+ fts->serial_id = serial_id;
+ fts->timestamp = timestamp;
+ TALER_TESTING_interpreter_next (is);
+}
+
+
+/**
+ * Run the "transfer" CMD.
+ *
+ * @param cls closure.
+ * @param cmd CMD being run.
+ * @param is interpreter state.
+ */
+static void
+transfer_run (void *cls,
+ const struct TALER_TESTING_Command *cmd,
+ struct TALER_TESTING_Interpreter *is)
+{
+ struct TransferState *fts = cls;
+ void *buf;
+ size_t buf_size;
+
+ TALER_BANK_prepare_wire_transfer (fts->payto_credit_account,
+ &fts->amount,
+ fts->exchange_base_url,
+ &fts->wtid,
+ &buf,
+ &buf_size);
+ fts->is = is;
+ fts->weh
+ = TALER_BANK_execute_wire_transfer
+ (TALER_TESTING_interpreter_get_context (is),
+ fts->account_debit_url,
+ &fts->auth,
+ buf,
+ buf_size,
+ &confirmation_cb,
+ fts);
+ GNUNET_free (buf);
+ if (NULL == fts->weh)
+ {
+ GNUNET_break (0);
+ TALER_TESTING_interpreter_fail (is);
+ return;
+ }
+}
+
+
+/**
+ * Free the state of a "fakebank transfer" CMD, and possibly
+ * cancel a pending operation thereof.
+ *
+ * @param cls closure
+ * @param cmd current CMD being cleaned up.
+ */
+static void
+transfer_cleanup (void *cls,
+ const struct TALER_TESTING_Command *cmd)
+{
+ struct TransferState *fts = cls;
+
+ if (NULL != fts->weh)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Command %s did not complete\n",
+ cmd->label);
+ TALER_BANK_execute_wire_transfer_cancel (fts->weh);
+ fts->weh = NULL;
+ }
+ if (NULL != fts->retry_task)
+ {
+ GNUNET_SCHEDULER_cancel (fts->retry_task);
+ fts->retry_task = NULL;
+ }
+ GNUNET_free (fts);
+}
+
+
+/**
+ * Offer internal data from a "fakebank transfer" CMD to other
+ * commands.
+ *
+ * @param cls closure.
+ * @param ret[out] result
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success.
+ */
+static int
+transfer_traits (void *cls,
+ const void **ret,
+ const char *trait,
+ unsigned int index)
+{
+ struct TransferState *fts = cls;
+ struct TALER_TESTING_Trait traits[] = {
+ TALER_TESTING_make_trait_url (1, fts->account_debit_url),
+ TALER_TESTING_MAKE_TRAIT_ROW_ID (&fts->serial_id),
+ TALER_TESTING_MAKE_TRAIT_CREDIT_ACCOUNT (fts->payto_credit_account),
+ TALER_TESTING_MAKE_TRAIT_DEBIT_ACCOUNT (fts->account_debit_url),
+ TALER_TESTING_make_trait_amount_obj (0, &fts->amount),
+ TALER_TESTING_make_trait_absolute_time (0, &fts->timestamp),
+ TALER_TESTING_make_trait_wtid (0,
+ &fts->wtid),
+ TALER_TESTING_trait_end ()
+ };
+
+ return TALER_TESTING_get_trait (traits,
+ ret,
+ trait,
+ index);
+}
+
+
+/**
+ * Create transfer command.
+ *
+ * @param label command label.
+ * @param amount amount to transfer.
+ * @param account_base_url base URL of the account that implements this
+ * wire transer (which account gives money).
+ * @param auth authentication data to use
+ * @param payto_credit_account which account receives money.
+ * @param wtid wire transfer identifier to use
+ * @param exchange_base_url exchange URL to use
+ * @return the command.
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_transfer
+ (const char *label,
+ const char *amount,
+ const char *account_base_url,
+ const struct TALER_BANK_AuthenticationData *auth,
+ const char *payto_credit_account,
+ const struct TALER_WireTransferIdentifierRawP *wtid,
+ const char *exchange_base_url)
+{
+ struct TransferState *fts;
+
+ fts = GNUNET_new (struct TransferState);
+ fts->account_debit_url = account_base_url;
+ fts->exchange_base_url = exchange_base_url;
+ fts->payto_credit_account = payto_credit_account;
+ fts->auth = *auth;
+ fts->wtid = *wtid;
+ if (GNUNET_OK !=
+ TALER_string_to_amount (amount,
+ &fts->amount))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Failed to parse amount `%s' at %s\n",
+ amount,
+ label);
+ GNUNET_assert (0);
+ }
+
+ {
+ struct TALER_TESTING_Command cmd = {
+ .cls = fts,
+ .label = label,
+ .run = &transfer_run,
+ .cleanup = &transfer_cleanup,
+ .traits = &transfer_traits
+ };
+
+ return cmd;
+ }
+}
+
+
+/**
+ * Modify a transfer command to enable retries when the reserve is not yet
+ * full or we get other transient errors from the bank.
+ *
+ * @param cmd a fakebank transfer command
+ * @return the command with retries enabled
+ */
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_transfer_retry (struct TALER_TESTING_Command cmd)
+{
+ struct TransferState *fts;
+
+ GNUNET_assert (&transfer_run == cmd.run);
+ fts = cmd.cls;
+ fts->do_retry = GNUNET_YES;
+ return cmd;
+}
+
+
+/* end of testing_api_cmd_transfer.c */