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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2011 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
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9 | under the terms of the GNU Lesser General Public License as published by |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
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11 | (at your option) any later version. |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 16 | Lesser General Public License for more details. |
83096483 | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
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19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
22 | #include <errno.h> | |
23 | #include <string.h> | |
24 | #include <stdio.h> | |
25 | #include <fcntl.h> | |
26 | ||
27 | #include "util.h" | |
9eb977db | 28 | #include "path-util.h" |
83096483 LP |
29 | #include "install.h" |
30 | ||
31 | static void dump_changes(UnitFileChange *c, unsigned n) { | |
32 | unsigned i; | |
33 | ||
34 | assert(n == 0 || c); | |
35 | ||
36 | for (i = 0; i < n; i++) { | |
37 | if (c[i].type == UNIT_FILE_UNLINK) | |
38 | printf("rm '%s'\n", c[i].path); | |
39 | else if (c[i].type == UNIT_FILE_SYMLINK) | |
40 | printf("ln -s '%s' '%s'\n", c[i].source, c[i].path); | |
41 | } | |
42 | } | |
43 | ||
44 | int main(int argc, char* argv[]) { | |
45 | Hashmap *h; | |
46 | UnitFileList *p; | |
47 | Iterator i; | |
48 | int r; | |
49 | const char *const files[] = { "avahi-daemon.service", NULL }; | |
50 | const char *const files2[] = { "/home/lennart/test.service", NULL }; | |
51 | UnitFileChange *changes = NULL; | |
52 | unsigned n_changes = 0; | |
53 | ||
d5099efc | 54 | h = hashmap_new(&string_hash_ops); |
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55 | r = unit_file_get_list(UNIT_FILE_SYSTEM, NULL, h); |
56 | assert_se(r == 0); | |
57 | ||
58 | HASHMAP_FOREACH(p, h, i) { | |
59 | UnitFileState s; | |
60 | ||
2b6bf07d | 61 | s = unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(p->path)); |
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62 | |
63 | assert_se(p->state == s); | |
64 | ||
65 | fprintf(stderr, "%s (%s)\n", | |
66 | p->path, | |
67 | unit_file_state_to_string(p->state)); | |
68 | } | |
69 | ||
70 | unit_file_list_free(h); | |
71 | ||
72 | log_error("enable"); | |
73 | ||
74 | r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes); | |
75 | assert_se(r >= 0); | |
76 | ||
77 | log_error("enable2"); | |
78 | ||
79 | r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes); | |
80 | assert_se(r >= 0); | |
81 | ||
82 | dump_changes(changes, n_changes); | |
83 | unit_file_changes_free(changes, n_changes); | |
84 | ||
85 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_ENABLED); | |
86 | ||
87 | log_error("disable"); | |
88 | ||
89 | changes = NULL; | |
90 | n_changes = 0; | |
91 | ||
92 | r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes); | |
93 | assert_se(r >= 0); | |
94 | ||
95 | dump_changes(changes, n_changes); | |
96 | unit_file_changes_free(changes, n_changes); | |
97 | ||
98 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_DISABLED); | |
99 | ||
100 | log_error("mask"); | |
101 | changes = NULL; | |
102 | n_changes = 0; | |
103 | ||
104 | r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes); | |
105 | assert_se(r >= 0); | |
106 | log_error("mask2"); | |
107 | r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes); | |
108 | assert_se(r >= 0); | |
109 | ||
110 | dump_changes(changes, n_changes); | |
111 | unit_file_changes_free(changes, n_changes); | |
112 | ||
113 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_MASKED); | |
114 | ||
115 | log_error("unmask"); | |
116 | changes = NULL; | |
117 | n_changes = 0; | |
118 | ||
119 | r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes); | |
120 | assert_se(r >= 0); | |
121 | log_error("unmask2"); | |
122 | r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes); | |
123 | assert_se(r >= 0); | |
124 | ||
125 | dump_changes(changes, n_changes); | |
126 | unit_file_changes_free(changes, n_changes); | |
127 | ||
128 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_DISABLED); | |
129 | ||
130 | log_error("mask"); | |
131 | changes = NULL; | |
132 | n_changes = 0; | |
133 | ||
134 | r = unit_file_mask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, false, &changes, &n_changes); | |
135 | assert_se(r >= 0); | |
136 | ||
137 | dump_changes(changes, n_changes); | |
138 | unit_file_changes_free(changes, n_changes); | |
139 | ||
140 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_MASKED); | |
141 | ||
142 | log_error("disable"); | |
143 | changes = NULL; | |
144 | n_changes = 0; | |
145 | ||
146 | r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes); | |
147 | assert_se(r >= 0); | |
148 | log_error("disable2"); | |
149 | r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes); | |
150 | assert_se(r >= 0); | |
151 | ||
152 | dump_changes(changes, n_changes); | |
153 | unit_file_changes_free(changes, n_changes); | |
154 | ||
155 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_MASKED); | |
156 | ||
157 | log_error("umask"); | |
158 | changes = NULL; | |
159 | n_changes = 0; | |
160 | ||
161 | r = unit_file_unmask(UNIT_FILE_SYSTEM, false, NULL, (char**) files, &changes, &n_changes); | |
162 | assert_se(r >= 0); | |
163 | ||
164 | dump_changes(changes, n_changes); | |
165 | unit_file_changes_free(changes, n_changes); | |
166 | ||
167 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, files[0]) == UNIT_FILE_DISABLED); | |
168 | ||
169 | log_error("enable files2"); | |
170 | changes = NULL; | |
171 | n_changes = 0; | |
172 | ||
173 | r = unit_file_enable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes); | |
174 | assert_se(r >= 0); | |
175 | ||
176 | dump_changes(changes, n_changes); | |
177 | unit_file_changes_free(changes, n_changes); | |
178 | ||
2b6bf07d | 179 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == UNIT_FILE_ENABLED); |
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180 | |
181 | log_error("disable files2"); | |
182 | changes = NULL; | |
183 | n_changes = 0; | |
184 | ||
185 | r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, &changes, &n_changes); | |
186 | assert_se(r >= 0); | |
187 | ||
188 | dump_changes(changes, n_changes); | |
189 | unit_file_changes_free(changes, n_changes); | |
190 | ||
2b6bf07d | 191 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == _UNIT_FILE_STATE_INVALID); |
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192 | |
193 | log_error("link files2"); | |
194 | changes = NULL; | |
195 | n_changes = 0; | |
196 | ||
197 | r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes); | |
198 | assert_se(r >= 0); | |
199 | ||
200 | dump_changes(changes, n_changes); | |
201 | unit_file_changes_free(changes, n_changes); | |
202 | ||
2b6bf07d | 203 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == UNIT_FILE_LINKED); |
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204 | |
205 | log_error("disable files2"); | |
206 | changes = NULL; | |
207 | n_changes = 0; | |
208 | ||
209 | r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, &changes, &n_changes); | |
210 | assert_se(r >= 0); | |
211 | ||
212 | dump_changes(changes, n_changes); | |
213 | unit_file_changes_free(changes, n_changes); | |
214 | ||
2b6bf07d | 215 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == _UNIT_FILE_STATE_INVALID); |
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216 | |
217 | log_error("link files2"); | |
218 | changes = NULL; | |
219 | n_changes = 0; | |
220 | ||
221 | r = unit_file_link(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes); | |
222 | assert_se(r >= 0); | |
223 | ||
224 | dump_changes(changes, n_changes); | |
225 | unit_file_changes_free(changes, n_changes); | |
226 | ||
2b6bf07d | 227 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == UNIT_FILE_LINKED); |
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228 | |
229 | log_error("reenable files2"); | |
230 | changes = NULL; | |
231 | n_changes = 0; | |
232 | ||
233 | r = unit_file_reenable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, false, &changes, &n_changes); | |
234 | assert_se(r >= 0); | |
235 | ||
236 | dump_changes(changes, n_changes); | |
237 | unit_file_changes_free(changes, n_changes); | |
238 | ||
2b6bf07d | 239 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == UNIT_FILE_ENABLED); |
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240 | |
241 | log_error("disable files2"); | |
242 | changes = NULL; | |
243 | n_changes = 0; | |
244 | ||
245 | r = unit_file_disable(UNIT_FILE_SYSTEM, false, NULL, (char**) files2, &changes, &n_changes); | |
246 | assert_se(r >= 0); | |
247 | ||
248 | dump_changes(changes, n_changes); | |
249 | unit_file_changes_free(changes, n_changes); | |
250 | ||
2b6bf07d | 251 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files2[0])) == _UNIT_FILE_STATE_INVALID); |
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252 | log_error("preset files"); |
253 | changes = NULL; | |
254 | n_changes = 0; | |
255 | ||
d309c1c3 | 256 | r = unit_file_preset(UNIT_FILE_SYSTEM, false, NULL, (char**) files, UNIT_FILE_PRESET_FULL, false, &changes, &n_changes); |
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257 | assert_se(r >= 0); |
258 | ||
259 | dump_changes(changes, n_changes); | |
260 | unit_file_changes_free(changes, n_changes); | |
261 | ||
2b6bf07d | 262 | assert_se(unit_file_get_state(UNIT_FILE_SYSTEM, NULL, basename(files[0])) == UNIT_FILE_ENABLED); |
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263 | |
264 | return 0; | |
265 | } |