diff options
Diffstat (limited to 'src/testing/testing_api_cmd_netjail_start_v2.c')
-rw-r--r-- | src/testing/testing_api_cmd_netjail_start_v2.c | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/testing/testing_api_cmd_netjail_start_v2.c b/src/testing/testing_api_cmd_netjail_start_v2.c deleted file mode 100644 index 7d802db6a..000000000 --- a/src/testing/testing_api_cmd_netjail_start_v2.c +++ /dev/null | |||
@@ -1,229 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2021 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet 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 GNU | ||
13 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file testing/testing_api_cmd_hello_world.c | ||
23 | * @brief Command to start the netjail script. | ||
24 | * @author t3sserakt | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include "gnunet_util_lib.h" | ||
28 | #include "gnunet_testing_ng_lib.h" | ||
29 | |||
30 | #define NETJAIL_START_SCRIPT "./../testing/netjail_start_v2.sh" | ||
31 | |||
32 | /** | ||
33 | * Struct to hold information for callbacks. | ||
34 | * | ||
35 | */ | ||
36 | struct NetJailState | ||
37 | { | ||
38 | // Child Wait handle | ||
39 | struct GNUNET_ChildWaitHandle *cwh; | ||
40 | |||
41 | /** | ||
42 | * Configuration file for the test topology. | ||
43 | */ | ||
44 | char *topology_config; | ||
45 | |||
46 | /** | ||
47 | * The process id of the start script. | ||
48 | */ | ||
49 | struct GNUNET_OS_Process *start_proc; | ||
50 | |||
51 | // Flag indication if the script finished. | ||
52 | unsigned int finished; | ||
53 | }; | ||
54 | |||
55 | |||
56 | /** | ||
57 | * The cleanup function of this cmd frees resources the cmd allocated. | ||
58 | * | ||
59 | */ | ||
60 | static void | ||
61 | netjail_start_cleanup (void *cls, | ||
62 | const struct GNUNET_TESTING_Command *cmd) | ||
63 | { | ||
64 | struct NetJailState *ns = cls; | ||
65 | |||
66 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
67 | "netjail_start_cleanup!\n"); | ||
68 | |||
69 | if (NULL != ns->cwh) | ||
70 | { | ||
71 | GNUNET_wait_child_cancel (ns->cwh); | ||
72 | ns->cwh = NULL; | ||
73 | } | ||
74 | if (NULL != ns->start_proc) | ||
75 | { | ||
76 | GNUNET_assert (0 == | ||
77 | GNUNET_OS_process_kill (ns->start_proc, | ||
78 | SIGTERM)); | ||
79 | GNUNET_assert (GNUNET_OK == | ||
80 | GNUNET_OS_process_wait (ns->start_proc)); | ||
81 | GNUNET_OS_process_destroy (ns->start_proc); | ||
82 | ns->start_proc = NULL; | ||
83 | } | ||
84 | GNUNET_free (ns); | ||
85 | } | ||
86 | |||
87 | |||
88 | /** | ||
89 | * Trait function of this cmd does nothing. | ||
90 | * | ||
91 | */ | ||
92 | static int | ||
93 | netjail_start_traits (void *cls, | ||
94 | const void **ret, | ||
95 | const char *trait, | ||
96 | unsigned int index) | ||
97 | { | ||
98 | return GNUNET_OK; | ||
99 | } | ||
100 | |||
101 | |||
102 | /** | ||
103 | * Callback which will be called if the setup script finished. | ||
104 | * | ||
105 | */ | ||
106 | static void | ||
107 | child_completed_callback (void *cls, | ||
108 | enum GNUNET_OS_ProcessStatusType type, | ||
109 | long unsigned int exit_code) | ||
110 | { | ||
111 | struct NetJailState *ns = cls; | ||
112 | |||
113 | if (0 == exit_code) | ||
114 | { | ||
115 | ns->finished = GNUNET_YES; | ||
116 | } | ||
117 | else | ||
118 | { | ||
119 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
120 | "Child completed with an error!\n"); | ||
121 | ns->finished = GNUNET_SYSERR; | ||
122 | } | ||
123 | GNUNET_OS_process_destroy (ns->start_proc); | ||
124 | ns->start_proc = NULL; | ||
125 | } | ||
126 | |||
127 | |||
128 | |||
129 | /** | ||
130 | * The run method starts the script which setup the network namespaces. | ||
131 | * | ||
132 | * @param cls closure. | ||
133 | * @param cmd CMD being run. | ||
134 | * @param is interpreter state. | ||
135 | */ | ||
136 | static void | ||
137 | netjail_start_run (void *cls, | ||
138 | const struct GNUNET_TESTING_Command *cmd, | ||
139 | struct GNUNET_TESTING_Interpreter *is) | ||
140 | { | ||
141 | struct NetJailState *ns = cls; | ||
142 | char *pid; | ||
143 | GNUNET_asprintf (&pid, | ||
144 | "%u", | ||
145 | getpid ()); | ||
146 | char *const script_argv[] = {NETJAIL_START_SCRIPT, | ||
147 | ns->topology_config, | ||
148 | pid, | ||
149 | NULL}; | ||
150 | unsigned int helper_check = GNUNET_OS_check_helper_binary ( | ||
151 | NETJAIL_START_SCRIPT, | ||
152 | GNUNET_YES, | ||
153 | NULL); | ||
154 | |||
155 | if (GNUNET_NO == helper_check) | ||
156 | { | ||
157 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
158 | "No SUID for %s!\n", | ||
159 | NETJAIL_START_SCRIPT); | ||
160 | GNUNET_TESTING_interpreter_fail (); | ||
161 | } | ||
162 | else if (GNUNET_NO == helper_check) | ||
163 | { | ||
164 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
165 | "%s not found!\n", | ||
166 | NETJAIL_START_SCRIPT); | ||
167 | GNUNET_TESTING_interpreter_fail (); | ||
168 | } | ||
169 | |||
170 | ns->start_proc = GNUNET_OS_start_process_vap (GNUNET_OS_INHERIT_STD_ERR, | ||
171 | NULL, | ||
172 | NULL, | ||
173 | NULL, | ||
174 | NETJAIL_START_SCRIPT, | ||
175 | script_argv); | ||
176 | |||
177 | ns->cwh = GNUNET_wait_child (ns->start_proc, | ||
178 | &child_completed_callback, | ||
179 | ns); | ||
180 | GNUNET_break (NULL != ns->cwh); | ||
181 | } | ||
182 | |||
183 | |||
184 | /** | ||
185 | * This function checks the flag NetJailState#finished, if this cmd finished. | ||
186 | * | ||
187 | */ | ||
188 | static int | ||
189 | netjail_start_finish (void *cls, | ||
190 | GNUNET_SCHEDULER_TaskCallback cont, | ||
191 | void *cont_cls) | ||
192 | { | ||
193 | struct NetJailState *ns = cls; | ||
194 | |||
195 | if (ns->finished) | ||
196 | { | ||
197 | cont (cont_cls); | ||
198 | } | ||
199 | return ns->finished; | ||
200 | } | ||
201 | |||
202 | /** | ||
203 | * Create command. | ||
204 | * | ||
205 | * @param label name for command. | ||
206 | * @param topology_config Configuration file for the test topology. | ||
207 | * @return command. | ||
208 | */ | ||
209 | struct GNUNET_TESTING_Command | ||
210 | GNUNET_TESTING_cmd_netjail_start_v2 (const char *label, | ||
211 | char *topology_config) | ||
212 | { | ||
213 | struct NetJailState *ns; | ||
214 | |||
215 | ns = GNUNET_new (struct NetJailState); | ||
216 | ns->finished = GNUNET_NO; | ||
217 | ns->topology_config = topology_config; | ||
218 | |||
219 | struct GNUNET_TESTING_Command cmd = { | ||
220 | .cls = ns, | ||
221 | .label = label, | ||
222 | .run = &netjail_start_run, | ||
223 | .finish = &netjail_start_finish, | ||
224 | .cleanup = &netjail_start_cleanup, | ||
225 | .traits = &netjail_start_traits | ||
226 | }; | ||
227 | |||
228 | return cmd; | ||
229 | } | ||