cb55c1a3af
This change enables using multiple wire plugins at the same time. Also, we now distinguish between the wire plugin (i.e. EBICS or taler_bank) and the wire method (i.e. SEPA or x-taler-bank) that the wire plugin is implementing. The "taler-bank" wire method was renamed from "test" to "x-taler-bank". This also changes the format of the /wire response of the exchange, as we now need to return multiple accounts. Note that wire fees are specified per wire method, not per wire account. taler-exchange-keyup now automatically signs all of the /wire responses in the location specified by the configuration. Account identification in wire plugins was changed to use payto://-URLs instead of method-specific JSON fields. Signing and validation of /wire responses was moved from each wire plugin to a generic validation method in libtalerutil (crypto) or libtalerjson (for JSON-formatted inputs). Convenience methods were added to generate JSON for wire accounts (salting, signing). Various section and option names were adjusted to streamline the configuration and make it more consistent overall. Documentation was updated as well.
166 lines
4.5 KiB
C
166 lines
4.5 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2018 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>
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*/
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/**
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* @file exchange-lib/testing_api_cmd_exec_wirewatch.c
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* @brief run the taler-exchange-wirewatch command
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* @author Christian Grothoff
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* @author Marcello Stanisci
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*/
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#include "platform.h"
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#include "taler_json_lib.h"
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#include <gnunet/gnunet_curl_lib.h>
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#include "exchange_api_handle.h"
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#include "taler_signatures.h"
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#include "taler_testing_lib.h"
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struct WirewatchState
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{
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/**
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* Process for the wirewatcher.
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*/
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struct GNUNET_OS_Process *wirewatch_proc;
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/**
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* Which configuration file should we pass to the process?
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*/
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const char *config_filename;
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};
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/**
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* Runs the command. Note that upon return, the interpreter
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* will not automatically run the next command, as the command
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* may continue asynchronously in other scheduler tasks. Thus,
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* the command must ensure to eventually call
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* #TALER_TESTING_interpreter_next() or
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* #TALER_TESTING_interpreter_fail().
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*
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* @param is interpreter state
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*/
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static void
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wirewatch_run (void *cls,
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const struct TALER_TESTING_Command *cmd,
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struct TALER_TESTING_Interpreter *is)
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{
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struct WirewatchState *ws = cls;
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ws->wirewatch_proc
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= GNUNET_OS_start_process (GNUNET_NO,
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GNUNET_OS_INHERIT_STD_ALL,
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NULL, NULL, NULL,
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"taler-exchange-wirewatch",
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"taler-exchange-wirewatch",
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"-c", ws->config_filename,
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"-T", /* exit when done */
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NULL);
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if (NULL == ws->wirewatch_proc)
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{
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GNUNET_break (0);
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TALER_TESTING_interpreter_fail (is);
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return;
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}
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TALER_TESTING_wait_for_sigchld (is);
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}
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/**
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* Clean up after the command. Run during forced termination
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* (CTRL-C) or test failure or test success.
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*
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* @param cls closure
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*/
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static void
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wirewatch_cleanup (void *cls,
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const struct TALER_TESTING_Command *cmd)
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{
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struct WirewatchState *ws = cls;
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if (NULL != ws->wirewatch_proc)
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{
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GNUNET_break (0 ==
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GNUNET_OS_process_kill (ws->wirewatch_proc,
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SIGKILL));
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GNUNET_OS_process_wait (ws->wirewatch_proc);
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GNUNET_OS_process_destroy (ws->wirewatch_proc);
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ws->wirewatch_proc = NULL;
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}
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GNUNET_free (ws);
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}
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/**
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* Extract information from a command that is useful for other
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* commands.
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*
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* @param cls closure
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* @param ret[out] result (could be anything)
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* @param trait name of the trait
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* @param selector more detailed information about which object
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* to return in case there were multiple generated
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* by the command
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* @return #GNUNET_OK on success
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*/
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static int
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wirewatch_traits (void *cls,
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void **ret,
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const char *trait,
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unsigned int index)
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{
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struct WirewatchState *ws = cls;
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struct TALER_TESTING_Trait traits[] = {
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TALER_TESTING_make_trait_process (0,
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&ws->wirewatch_proc),
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TALER_TESTING_trait_end ()
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};
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return TALER_TESTING_get_trait (traits,
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ret,
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trait,
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index);
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}
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/**
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* Execute taler-exchange-wirewatch process.
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*
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* @param label command label
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* @param config_filename configuration filename
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*
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* @return the command
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*/
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struct TALER_TESTING_Command
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TALER_TESTING_cmd_exec_wirewatch (const char *label,
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const char *config_filename)
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{
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struct TALER_TESTING_Command cmd;
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struct WirewatchState *ws;
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ws = GNUNET_new (struct WirewatchState);
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ws->config_filename = config_filename;
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cmd.cls = ws;
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cmd.label = label;
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cmd.run = &wirewatch_run;
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cmd.cleanup = &wirewatch_cleanup;
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cmd.traits = &wirewatch_traits;
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return cmd;
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}
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/* end of testing_api_cmd_exec_wirewatch.c */
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