Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2023 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify
6 : it under the terms of the GNU General Public License as
7 : published by the Free Software Foundation; either version 3,
8 : or (at your option) any later version.
9 :
10 : TALER is distributed in the hope that it will be useful,
11 : but WITHOUT ANY WARRANTY; without even the implied warranty of
12 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 : GNU General Public License for more details.
14 :
15 : You should have received a copy of the GNU General Public
16 : License along with TALER; see the file COPYING. If not, see
17 : <http://www.gnu.org/licenses/>
18 : */
19 : /**
20 : * @file src/testing/testing_api_cmd_webhook.c
21 : * @brief run the taler-merchant-webhook command
22 : * @author Priscilla HUANG
23 : */
24 : #include "platform.h"
25 : #include "taler/taler_json_lib.h"
26 : #include <gnunet/gnunet_curl_lib.h>
27 : #include "taler/taler_signatures.h"
28 : #include "taler/taler_testing_lib.h"
29 : #include "taler/taler_merchant_testing_lib.h"
30 :
31 :
32 : /**
33 : * State for a "webhook" CMD.
34 : */
35 : struct WebhookState
36 : {
37 :
38 : /**
39 : * Process for the webhook.
40 : */
41 : struct GNUNET_Process *webhook_proc;
42 :
43 : /**
44 : * Configuration file used by the webhook.
45 : */
46 : const char *config_filename;
47 : };
48 :
49 :
50 : /**
51 : * Run the command; use the `taler-merchant-webhook' program.
52 : *
53 : * @param cls closure.
54 : * @param cmd command currently being executed.
55 : * @param is interpreter state.
56 : */
57 : static void
58 10 : webhook_run (void *cls,
59 : const struct TALER_TESTING_Command *cmd,
60 : struct TALER_TESTING_Interpreter *is)
61 : {
62 10 : struct WebhookState *ws = cls;
63 :
64 : (void) cmd;
65 10 : ws->webhook_proc = GNUNET_process_create (GNUNET_OS_INHERIT_STD_ERR);
66 10 : if (GNUNET_OK !=
67 10 : GNUNET_process_run_command_va (ws->webhook_proc,
68 : "taler-merchant-webhook",
69 : "taler-merchant-webhook",
70 : "-c", ws->config_filename,
71 : "-t", /* exit when done */
72 : "-L", "DEBUG",
73 : NULL))
74 : {
75 0 : GNUNET_break (0);
76 0 : GNUNET_process_destroy (ws->webhook_proc);
77 0 : ws->webhook_proc = NULL;
78 0 : TALER_TESTING_interpreter_fail (is);
79 0 : return;
80 : }
81 10 : TALER_TESTING_wait_for_sigchld (is);
82 : }
83 :
84 :
85 : /**
86 : * Free the state of a "webhook" CMD, and possibly
87 : * kills its process if it did not terminate regularly.
88 : *
89 : * @param cls closure.
90 : * @param cmd the command being freed.
91 : */
92 : static void
93 10 : webhook_cleanup (void *cls,
94 : const struct TALER_TESTING_Command *cmd)
95 : {
96 10 : struct WebhookState *ws = cls;
97 :
98 : (void) cmd;
99 10 : if (NULL != ws->webhook_proc)
100 : {
101 0 : GNUNET_break (GNUNET_OK ==
102 : GNUNET_process_kill (ws->webhook_proc,
103 : SIGKILL));
104 0 : GNUNET_break (GNUNET_OK ==
105 : GNUNET_process_wait (ws->webhook_proc,
106 : true,
107 : NULL,
108 : NULL));
109 0 : GNUNET_process_destroy (ws->webhook_proc);
110 0 : ws->webhook_proc = NULL;
111 : }
112 10 : GNUNET_free (ws);
113 10 : }
114 :
115 :
116 : /**
117 : * Offer "webhook" CMD internal data to other commands.
118 : *
119 : * @param cls closure.
120 : * @param[out] ret result.
121 : * @param trait name of the trait.
122 : * @param index index number of the object to offer.
123 : * @return #GNUNET_OK on success.
124 : */
125 : static enum GNUNET_GenericReturnValue
126 20 : webhook_traits (void *cls,
127 : const void **ret,
128 : const char *trait,
129 : unsigned int index)
130 : {
131 20 : struct WebhookState *ws = cls;
132 : struct TALER_TESTING_Trait traits[] = {
133 20 : TALER_TESTING_make_trait_process (&ws->webhook_proc),
134 20 : TALER_TESTING_trait_end ()
135 : };
136 :
137 20 : return TALER_TESTING_get_trait (traits,
138 : ret,
139 : trait,
140 : index);
141 : }
142 :
143 :
144 : struct TALER_TESTING_Command
145 10 : TALER_TESTING_cmd_webhook (const char *label,
146 : const char *config_filename)
147 : {
148 : struct WebhookState *ws;
149 :
150 10 : ws = GNUNET_new (struct WebhookState);
151 10 : ws->config_filename = config_filename;
152 :
153 : {
154 10 : struct TALER_TESTING_Command cmd = {
155 : .cls = ws,
156 : .label = label,
157 : .run = &webhook_run,
158 : .cleanup = &webhook_cleanup,
159 : .traits = &webhook_traits
160 : };
161 :
162 10 : return cmd;
163 : }
164 : }
165 :
166 :
167 : /* end of testing_api_cmd_webhook.c */
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