Line data Source code
1 : /*
2 : This file is part of TALER
3 : Copyright (C) 2018 Taler Systems SA
4 :
5 : TALER is free software; you can redistribute it and/or modify it
6 : under the terms of the GNU General Public License as published
7 : by the Free Software Foundation; either version 3, or (at your
8 : option) any later version.
9 :
10 : TALER is distributed in the hope that it will be useful, but
11 : 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,
17 : see <http://www.gnu.org/licenses/>
18 : */
19 : /**
20 : * @file testing/testing_api_cmd_exec_transfer.c
21 : * @brief run the taler-exchange-transfer command
22 : * @author Marcello Stanisci
23 : */
24 : #include "taler/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 :
30 :
31 : /**
32 : * State for a "transfer" CMD.
33 : */
34 : struct TransferState
35 : {
36 :
37 : /**
38 : * Transfer process.
39 : */
40 : struct GNUNET_Process *transfer_proc;
41 :
42 : /**
43 : * Configuration file used by the transfer.
44 : */
45 : const char *config_filename;
46 : };
47 :
48 :
49 : /**
50 : * Run the command. Use the `taler-exchange-transfer` program.
51 : *
52 : * @param cls closure.
53 : * @param cmd command being run.
54 : * @param is interpreter state.
55 : */
56 : static void
57 47 : transfer_run (void *cls,
58 : const struct TALER_TESTING_Command *cmd,
59 : struct TALER_TESTING_Interpreter *is)
60 : {
61 47 : struct TransferState *as = cls;
62 :
63 : (void) cmd;
64 47 : as->transfer_proc = GNUNET_process_create (GNUNET_OS_INHERIT_STD_ERR);
65 47 : if (GNUNET_OK !=
66 47 : GNUNET_process_run_command_va (as->transfer_proc,
67 : "taler-exchange-transfer",
68 : "taler-exchange-transfer",
69 : "-c", as->config_filename,
70 : "-S", "1",
71 : "-w", "0",
72 : "-t", /* exit when done */
73 : NULL))
74 : {
75 0 : GNUNET_break (0);
76 0 : GNUNET_process_destroy (as->transfer_proc);
77 0 : as->transfer_proc = NULL;
78 0 : TALER_TESTING_interpreter_fail (is);
79 0 : return;
80 : }
81 47 : TALER_TESTING_wait_for_sigchld (is);
82 : }
83 :
84 :
85 : /**
86 : * Free the state of a "transfer" CMD, and possibly kill its
87 : * process if it did not terminate correctly.
88 : *
89 : * @param cls closure.
90 : * @param cmd the command being freed.
91 : */
92 : static void
93 47 : transfer_cleanup (void *cls,
94 : const struct TALER_TESTING_Command *cmd)
95 : {
96 47 : struct TransferState *as = cls;
97 :
98 : (void) cmd;
99 47 : if (NULL != as->transfer_proc)
100 : {
101 0 : GNUNET_break (GNUNET_OK ==
102 : GNUNET_process_kill (as->transfer_proc,
103 : SIGKILL));
104 0 : GNUNET_process_wait (as->transfer_proc,
105 : true,
106 : NULL,
107 : NULL);
108 0 : GNUNET_process_destroy (as->transfer_proc);
109 0 : as->transfer_proc = NULL;
110 : }
111 47 : GNUNET_free (as);
112 47 : }
113 :
114 :
115 : /**
116 : * Offer "transfer" CMD internal data to other commands.
117 : *
118 : * @param cls closure.
119 : * @param[out] ret result.
120 : * @param trait name of the trait.
121 : * @param index index number of the object to offer.
122 : * @return #GNUNET_OK on success
123 : */
124 : static enum GNUNET_GenericReturnValue
125 126 : transfer_traits (void *cls,
126 : const void **ret,
127 : const char *trait,
128 : unsigned int index)
129 : {
130 126 : struct TransferState *as = cls;
131 : struct TALER_TESTING_Trait traits[] = {
132 126 : TALER_TESTING_make_trait_process (&as->transfer_proc),
133 126 : TALER_TESTING_trait_end ()
134 : };
135 :
136 126 : return TALER_TESTING_get_trait (traits,
137 : ret,
138 : trait,
139 : index);
140 : }
141 :
142 :
143 : struct TALER_TESTING_Command
144 47 : TALER_TESTING_cmd_exec_transfer (const char *label,
145 : const char *config_filename)
146 : {
147 : struct TransferState *as;
148 :
149 47 : as = GNUNET_new (struct TransferState);
150 47 : as->config_filename = config_filename;
151 : {
152 47 : struct TALER_TESTING_Command cmd = {
153 : .cls = as,
154 : .label = label,
155 : .run = &transfer_run,
156 : .cleanup = &transfer_cleanup,
157 : .traits = &transfer_traits
158 : };
159 :
160 47 : return cmd;
161 : }
162 : }
163 :
164 :
165 : /* end of testing_api_cmd_exec_transfer.c */
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