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 "platform.h"
25 : #include "taler_json_lib.h"
26 : #include <gnunet/gnunet_curl_lib.h>
27 : #include "taler_signatures.h"
28 : #include "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_OS_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 0 : transfer_run (void *cls,
58 : const struct TALER_TESTING_Command *cmd,
59 : struct TALER_TESTING_Interpreter *is)
60 : {
61 0 : struct TransferState *as = cls;
62 :
63 : (void) cmd;
64 : as->transfer_proc
65 0 : = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
66 : NULL, NULL, NULL,
67 : "taler-exchange-transfer",
68 : "taler-exchange-transfer",
69 : "-c", as->config_filename,
70 : "-L", "INFO",
71 : "-S", "1",
72 : "-w", "0",
73 : "-t", /* exit when done */
74 : NULL);
75 0 : if (NULL == as->transfer_proc)
76 : {
77 0 : GNUNET_break (0);
78 0 : TALER_TESTING_interpreter_fail (is);
79 0 : return;
80 : }
81 0 : 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 0 : transfer_cleanup (void *cls,
94 : const struct TALER_TESTING_Command *cmd)
95 : {
96 0 : struct TransferState *as = cls;
97 :
98 : (void) cmd;
99 0 : if (NULL != as->transfer_proc)
100 : {
101 0 : GNUNET_break (0 ==
102 : GNUNET_OS_process_kill (as->transfer_proc,
103 : SIGKILL));
104 0 : GNUNET_OS_process_wait (as->transfer_proc);
105 0 : GNUNET_OS_process_destroy (as->transfer_proc);
106 0 : as->transfer_proc = NULL;
107 : }
108 0 : GNUNET_free (as);
109 0 : }
110 :
111 :
112 : /**
113 : * Offer "transfer" CMD internal data to other commands.
114 : *
115 : * @param cls closure.
116 : * @param[out] ret result.
117 : * @param trait name of the trait.
118 : * @param index index number of the object to offer.
119 : * @return #GNUNET_OK on success
120 : */
121 : static enum GNUNET_GenericReturnValue
122 0 : transfer_traits (void *cls,
123 : const void **ret,
124 : const char *trait,
125 : unsigned int index)
126 : {
127 0 : struct TransferState *as = cls;
128 : struct TALER_TESTING_Trait traits[] = {
129 0 : TALER_TESTING_make_trait_process (&as->transfer_proc),
130 0 : TALER_TESTING_trait_end ()
131 : };
132 :
133 0 : return TALER_TESTING_get_trait (traits,
134 : ret,
135 : trait,
136 : index);
137 : }
138 :
139 :
140 : struct TALER_TESTING_Command
141 0 : TALER_TESTING_cmd_exec_transfer (const char *label,
142 : const char *config_filename)
143 : {
144 : struct TransferState *as;
145 :
146 0 : as = GNUNET_new (struct TransferState);
147 0 : as->config_filename = config_filename;
148 : {
149 0 : struct TALER_TESTING_Command cmd = {
150 : .cls = as,
151 : .label = label,
152 : .run = &transfer_run,
153 : .cleanup = &transfer_cleanup,
154 : .traits = &transfer_traits
155 : };
156 :
157 0 : return cmd;
158 : }
159 : }
160 :
161 :
162 : /* end of testing_api_cmd_exec_transfer.c */
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