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1822350d KS |
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 | |
8d451309 | 7 | Copyright 2013 Kay Sievers |
1822350d KS |
8 | |
9 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
10 | under the terms of the GNU Lesser General Public License as published by |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
1822350d KS |
12 | (at your option) any later version. |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 17 | Lesser General Public License for more details. |
1822350d | 18 | |
5430f7f2 | 19 | You should have received a copy of the GNU Lesser General Public License |
1822350d KS |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
21 | ***/ | |
22 | ||
1822350d KS |
23 | #include <errno.h> |
24 | #include <string.h> | |
25 | #include <unistd.h> | |
26 | ||
8d451309 KS |
27 | #include "sd-bus.h" |
28 | ||
1822350d | 29 | #include "util.h" |
49e942b2 | 30 | #include "mkdir.h" |
1822350d | 31 | #include "strv.h" |
1822350d | 32 | #include "def.h" |
4d1a6904 | 33 | #include "env-util.h" |
a5c32cff HH |
34 | #include "fileio.h" |
35 | #include "fileio-label.h" | |
36 | #include "label.h" | |
8d451309 KS |
37 | #include "bus-util.h" |
38 | #include "bus-error.h" | |
39 | #include "bus-message.h" | |
40 | #include "event-util.h" | |
1822350d KS |
41 | |
42 | enum { | |
43 | /* We don't list LC_ALL here on purpose. People should be | |
44 | * using LANG instead. */ | |
8d451309 KS |
45 | LOCALE_LANG, |
46 | LOCALE_LANGUAGE, | |
47 | LOCALE_LC_CTYPE, | |
48 | LOCALE_LC_NUMERIC, | |
49 | LOCALE_LC_TIME, | |
50 | LOCALE_LC_COLLATE, | |
51 | LOCALE_LC_MONETARY, | |
52 | LOCALE_LC_MESSAGES, | |
53 | LOCALE_LC_PAPER, | |
54 | LOCALE_LC_NAME, | |
55 | LOCALE_LC_ADDRESS, | |
56 | LOCALE_LC_TELEPHONE, | |
57 | LOCALE_LC_MEASUREMENT, | |
58 | LOCALE_LC_IDENTIFICATION, | |
59 | _LOCALE_MAX | |
1822350d KS |
60 | }; |
61 | ||
8d451309 KS |
62 | static const char * const names[_LOCALE_MAX] = { |
63 | [LOCALE_LANG] = "LANG", | |
64 | [LOCALE_LANGUAGE] = "LANGUAGE", | |
65 | [LOCALE_LC_CTYPE] = "LC_CTYPE", | |
66 | [LOCALE_LC_NUMERIC] = "LC_NUMERIC", | |
67 | [LOCALE_LC_TIME] = "LC_TIME", | |
68 | [LOCALE_LC_COLLATE] = "LC_COLLATE", | |
69 | [LOCALE_LC_MONETARY] = "LC_MONETARY", | |
70 | [LOCALE_LC_MESSAGES] = "LC_MESSAGES", | |
71 | [LOCALE_LC_PAPER] = "LC_PAPER", | |
72 | [LOCALE_LC_NAME] = "LC_NAME", | |
73 | [LOCALE_LC_ADDRESS] = "LC_ADDRESS", | |
74 | [LOCALE_LC_TELEPHONE] = "LC_TELEPHONE", | |
75 | [LOCALE_LC_MEASUREMENT] = "LC_MEASUREMENT", | |
76 | [LOCALE_LC_IDENTIFICATION] = "LC_IDENTIFICATION" | |
1822350d KS |
77 | }; |
78 | ||
8d451309 KS |
79 | typedef struct Context { |
80 | char *locale[_LOCALE_MAX]; | |
1822350d | 81 | |
8d451309 KS |
82 | char *x11_layout; |
83 | char *x11_model; | |
84 | char *x11_variant; | |
85 | char *x11_options; | |
d200735e | 86 | |
8d451309 KS |
87 | char *vc_keymap; |
88 | char *vc_keymap_toggle; | |
1822350d | 89 | |
8d451309 KS |
90 | Hashmap *polkit_registry; |
91 | } Context; | |
1822350d | 92 | |
8d451309 | 93 | static int free_and_copy(char **s, const char *v) { |
1822350d KS |
94 | int r; |
95 | char *t; | |
96 | ||
97 | assert(s); | |
98 | ||
99 | r = strdup_or_null(isempty(v) ? NULL : v, &t); | |
100 | if (r < 0) | |
101 | return r; | |
102 | ||
103 | free(*s); | |
104 | *s = t; | |
105 | ||
106 | return 0; | |
107 | } | |
108 | ||
8d451309 KS |
109 | static void free_and_replace(char **s, char *v) { |
110 | free(*s); | |
111 | *s = v; | |
1822350d KS |
112 | } |
113 | ||
8d451309 KS |
114 | static void context_free_x11(Context *c) { |
115 | free_and_replace(&c->x11_layout, NULL); | |
116 | free_and_replace(&c->x11_model, NULL); | |
117 | free_and_replace(&c->x11_variant, NULL); | |
118 | free_and_replace(&c->x11_options, NULL); | |
119 | } | |
1822350d | 120 | |
8d451309 KS |
121 | static void context_free_vconsole(Context *c) { |
122 | free_and_replace(&c->vc_keymap, NULL); | |
123 | free_and_replace(&c->vc_keymap_toggle, NULL); | |
1822350d KS |
124 | } |
125 | ||
8d451309 KS |
126 | static void context_free_locale(Context *c) { |
127 | int p; | |
1822350d | 128 | |
8d451309 KS |
129 | for (p = 0; p < _LOCALE_MAX; p++) |
130 | free_and_replace(&c->locale[p], NULL); | |
1822350d KS |
131 | } |
132 | ||
8d451309 KS |
133 | static void context_free(Context *c, sd_bus *bus) { |
134 | context_free_locale(c); | |
135 | context_free_x11(c); | |
136 | context_free_vconsole(c); | |
137 | ||
138 | bus_verify_polkit_async_registry_free(bus, c->polkit_registry); | |
139 | }; | |
140 | ||
141 | static void locale_simplify(Context *c) { | |
1822350d KS |
142 | int p; |
143 | ||
8d451309 KS |
144 | for (p = LOCALE_LANG+1; p < _LOCALE_MAX; p++) |
145 | if (isempty(c->locale[p]) || streq_ptr(c->locale[LOCALE_LANG], c->locale[p])) { | |
146 | free(c->locale[p]); | |
147 | c->locale[p] = NULL; | |
1822350d KS |
148 | } |
149 | } | |
150 | ||
8d451309 | 151 | static int locale_read_data(Context *c) { |
1822350d KS |
152 | int r; |
153 | ||
8d451309 | 154 | context_free_locale(c); |
1822350d KS |
155 | |
156 | r = parse_env_file("/etc/locale.conf", NEWLINE, | |
8d451309 KS |
157 | "LANG", &c->locale[LOCALE_LANG], |
158 | "LANGUAGE", &c->locale[LOCALE_LANGUAGE], | |
159 | "LC_CTYPE", &c->locale[LOCALE_LC_CTYPE], | |
160 | "LC_NUMERIC", &c->locale[LOCALE_LC_NUMERIC], | |
161 | "LC_TIME", &c->locale[LOCALE_LC_TIME], | |
162 | "LC_COLLATE", &c->locale[LOCALE_LC_COLLATE], | |
163 | "LC_MONETARY", &c->locale[LOCALE_LC_MONETARY], | |
164 | "LC_MESSAGES", &c->locale[LOCALE_LC_MESSAGES], | |
165 | "LC_PAPER", &c->locale[LOCALE_LC_PAPER], | |
166 | "LC_NAME", &c->locale[LOCALE_LC_NAME], | |
167 | "LC_ADDRESS", &c->locale[LOCALE_LC_ADDRESS], | |
168 | "LC_TELEPHONE", &c->locale[LOCALE_LC_TELEPHONE], | |
169 | "LC_MEASUREMENT", &c->locale[LOCALE_LC_MEASUREMENT], | |
170 | "LC_IDENTIFICATION", &c->locale[LOCALE_LC_IDENTIFICATION], | |
1822350d KS |
171 | NULL); |
172 | ||
173 | if (r == -ENOENT) { | |
174 | int p; | |
175 | ||
176 | /* Fill in what we got passed from systemd. */ | |
8d451309 | 177 | for (p = 0; p < _LOCALE_MAX; p++) { |
1822350d KS |
178 | assert(names[p]); |
179 | ||
8d451309 KS |
180 | r = free_and_copy(&c->locale[p], getenv(names[p])); |
181 | if (r < 0) | |
182 | return r; | |
1822350d KS |
183 | } |
184 | ||
185 | r = 0; | |
186 | } | |
187 | ||
8d451309 | 188 | locale_simplify(c); |
1822350d KS |
189 | return r; |
190 | } | |
191 | ||
8d451309 | 192 | static int vconsole_read_data(Context *c) { |
1822350d KS |
193 | int r; |
194 | ||
8d451309 | 195 | context_free_vconsole(c); |
1822350d KS |
196 | |
197 | r = parse_env_file("/etc/vconsole.conf", NEWLINE, | |
8d451309 KS |
198 | "KEYMAP", &c->vc_keymap, |
199 | "KEYMAP_TOGGLE", &c->vc_keymap_toggle, | |
1822350d KS |
200 | NULL); |
201 | ||
202 | if (r < 0 && r != -ENOENT) | |
203 | return r; | |
204 | ||
205 | return 0; | |
206 | } | |
207 | ||
8d451309 | 208 | static int x11_read_data(Context *c) { |
1822350d KS |
209 | FILE *f; |
210 | char line[LINE_MAX]; | |
211 | bool in_section = false; | |
212 | ||
8d451309 | 213 | context_free_x11(c); |
1822350d KS |
214 | |
215 | f = fopen("/etc/X11/xorg.conf.d/00-keyboard.conf", "re"); | |
f687b273 LP |
216 | if (!f) |
217 | return errno == ENOENT ? 0 : -errno; | |
1822350d KS |
218 | |
219 | while (fgets(line, sizeof(line), f)) { | |
220 | char *l; | |
221 | ||
222 | char_array_0(line); | |
223 | l = strstrip(line); | |
224 | ||
225 | if (l[0] == 0 || l[0] == '#') | |
226 | continue; | |
227 | ||
228 | if (in_section && first_word(l, "Option")) { | |
229 | char **a; | |
230 | ||
231 | a = strv_split_quoted(l); | |
232 | if (!a) { | |
233 | fclose(f); | |
234 | return -ENOMEM; | |
235 | } | |
236 | ||
237 | if (strv_length(a) == 3) { | |
1822350d | 238 | if (streq(a[1], "XkbLayout")) { |
8d451309 | 239 | free_and_replace(&c->x11_layout, a[2]); |
1822350d KS |
240 | a[2] = NULL; |
241 | } else if (streq(a[1], "XkbModel")) { | |
8d451309 | 242 | free_and_replace(&c->x11_model, a[2]); |
1822350d KS |
243 | a[2] = NULL; |
244 | } else if (streq(a[1], "XkbVariant")) { | |
8d451309 | 245 | free_and_replace(&c->x11_variant, a[2]); |
1822350d KS |
246 | a[2] = NULL; |
247 | } else if (streq(a[1], "XkbOptions")) { | |
8d451309 | 248 | free_and_replace(&c->x11_options, a[2]); |
1822350d KS |
249 | a[2] = NULL; |
250 | } | |
251 | } | |
252 | ||
253 | strv_free(a); | |
254 | ||
255 | } else if (!in_section && first_word(l, "Section")) { | |
256 | char **a; | |
257 | ||
258 | a = strv_split_quoted(l); | |
259 | if (!a) { | |
260 | fclose(f); | |
261 | return -ENOMEM; | |
262 | } | |
263 | ||
264 | if (strv_length(a) == 2 && streq(a[1], "InputClass")) | |
265 | in_section = true; | |
266 | ||
267 | strv_free(a); | |
268 | } else if (in_section && first_word(l, "EndSection")) | |
269 | in_section = false; | |
270 | } | |
271 | ||
272 | fclose(f); | |
273 | ||
274 | return 0; | |
275 | } | |
276 | ||
8d451309 | 277 | static int context_read_data(Context *c) { |
1822350d KS |
278 | int r, q, p; |
279 | ||
8d451309 KS |
280 | r = locale_read_data(c); |
281 | q = vconsole_read_data(c); | |
282 | p = x11_read_data(c); | |
1822350d KS |
283 | |
284 | return r < 0 ? r : q < 0 ? q : p; | |
285 | } | |
286 | ||
8d451309 | 287 | static int locale_write_data(Context *c) { |
1822350d KS |
288 | int r, p; |
289 | char **l = NULL; | |
290 | ||
f73141d7 | 291 | r = load_env_file("/etc/locale.conf", NULL, &l); |
1822350d KS |
292 | if (r < 0 && r != -ENOENT) |
293 | return r; | |
294 | ||
8d451309 | 295 | for (p = 0; p < _LOCALE_MAX; p++) { |
1822350d KS |
296 | char *t, **u; |
297 | ||
298 | assert(names[p]); | |
299 | ||
8d451309 | 300 | if (isempty(c->locale[p])) { |
1822350d KS |
301 | l = strv_env_unset(l, names[p]); |
302 | continue; | |
303 | } | |
304 | ||
8d451309 | 305 | if (asprintf(&t, "%s=%s", names[p], c->locale[p]) < 0) { |
1822350d KS |
306 | strv_free(l); |
307 | return -ENOMEM; | |
308 | } | |
309 | ||
310 | u = strv_env_set(l, t); | |
311 | free(t); | |
312 | strv_free(l); | |
313 | ||
314 | if (!u) | |
315 | return -ENOMEM; | |
316 | ||
317 | l = u; | |
318 | } | |
319 | ||
320 | if (strv_isempty(l)) { | |
321 | strv_free(l); | |
322 | ||
323 | if (unlink("/etc/locale.conf") < 0) | |
324 | return errno == ENOENT ? 0 : -errno; | |
325 | ||
326 | return 0; | |
327 | } | |
328 | ||
a5c32cff | 329 | r = write_env_file_label("/etc/locale.conf", l); |
1822350d KS |
330 | strv_free(l); |
331 | ||
332 | return r; | |
333 | } | |
334 | ||
8d451309 KS |
335 | static int locale_update_system_manager(Context *c, sd_bus *bus) { |
336 | _cleanup_free_ char **l_unset = NULL; | |
337 | _cleanup_strv_free_ char **l_set = NULL; | |
338 | _cleanup_bus_message_unref_ sd_bus_message *m = NULL; | |
339 | sd_bus_error error = SD_BUS_ERROR_NULL; | |
340 | unsigned c_set, c_unset, p; | |
341 | int r; | |
1822350d KS |
342 | |
343 | assert(bus); | |
344 | ||
8d451309 KS |
345 | l_unset = new0(char*, _LOCALE_MAX); |
346 | if (!l_unset) | |
347 | return -ENOMEM; | |
1822350d | 348 | |
8d451309 KS |
349 | l_set = new0(char*, _LOCALE_MAX); |
350 | if (!l_set) | |
351 | return -ENOMEM; | |
352 | ||
353 | for (p = 0, c_set = 0, c_unset = 0; p < _LOCALE_MAX; p++) { | |
1822350d KS |
354 | assert(names[p]); |
355 | ||
8d451309 | 356 | if (isempty(c->locale[p])) |
1822350d KS |
357 | l_unset[c_set++] = (char*) names[p]; |
358 | else { | |
359 | char *s; | |
360 | ||
8d451309 KS |
361 | if (asprintf(&s, "%s=%s", names[p], c->locale[p]) < 0) |
362 | return -ENOMEM; | |
1822350d KS |
363 | |
364 | l_set[c_unset++] = s; | |
365 | } | |
366 | } | |
367 | ||
8d451309 KS |
368 | assert(c_set + c_unset == _LOCALE_MAX); |
369 | r = sd_bus_message_new_method_call(bus, | |
370 | "org.freedesktop.systemd1", | |
371 | "/org/freedesktop/systemd1", | |
372 | "org.freedesktop.systemd1.Manager", | |
373 | "UnsetAndSetEnvironment", &m); | |
374 | if (r < 0) | |
375 | return r; | |
1822350d | 376 | |
8d451309 KS |
377 | r = sd_bus_message_append_strv(m, l_unset); |
378 | if (r < 0) | |
379 | return r; | |
1822350d | 380 | |
8d451309 KS |
381 | r = sd_bus_message_append_strv(m, l_set); |
382 | if (r < 0) | |
383 | return r; | |
1822350d | 384 | |
8d451309 KS |
385 | r = sd_bus_send_with_reply_and_block(bus, m, 0, &error, NULL); |
386 | if (r < 0) | |
387 | log_error("Failed to update the manager environment: %s", strerror(-r)); | |
1822350d | 388 | |
8d451309 | 389 | return 0; |
1822350d KS |
390 | } |
391 | ||
8d451309 | 392 | static int vconsole_write_data(Context *c) { |
1822350d KS |
393 | int r; |
394 | char **l = NULL; | |
395 | ||
f73141d7 | 396 | r = load_env_file("/etc/vconsole.conf", NULL, &l); |
1822350d KS |
397 | if (r < 0 && r != -ENOENT) |
398 | return r; | |
399 | ||
8d451309 | 400 | if (isempty(c->vc_keymap)) |
1822350d KS |
401 | l = strv_env_unset(l, "KEYMAP"); |
402 | else { | |
403 | char *s, **u; | |
404 | ||
8d451309 | 405 | s = strappend("KEYMAP=", c->vc_keymap); |
1822350d KS |
406 | if (!s) { |
407 | strv_free(l); | |
408 | return -ENOMEM; | |
409 | } | |
410 | ||
411 | u = strv_env_set(l, s); | |
412 | free(s); | |
413 | strv_free(l); | |
414 | ||
415 | if (!u) | |
416 | return -ENOMEM; | |
417 | ||
418 | l = u; | |
419 | } | |
420 | ||
8d451309 | 421 | if (isempty(c->vc_keymap_toggle)) |
1822350d KS |
422 | l = strv_env_unset(l, "KEYMAP_TOGGLE"); |
423 | else { | |
424 | char *s, **u; | |
425 | ||
8d451309 | 426 | s = strappend("KEYMAP_TOGGLE=", c->vc_keymap_toggle); |
1822350d KS |
427 | if (!s) { |
428 | strv_free(l); | |
429 | return -ENOMEM; | |
430 | } | |
431 | ||
432 | u = strv_env_set(l, s); | |
433 | free(s); | |
434 | strv_free(l); | |
435 | ||
436 | if (!u) | |
437 | return -ENOMEM; | |
438 | ||
439 | l = u; | |
440 | } | |
441 | ||
442 | if (strv_isempty(l)) { | |
443 | strv_free(l); | |
444 | ||
445 | if (unlink("/etc/vconsole.conf") < 0) | |
446 | return errno == ENOENT ? 0 : -errno; | |
447 | ||
448 | return 0; | |
449 | } | |
450 | ||
a5c32cff | 451 | r = write_env_file_label("/etc/vconsole.conf", l); |
1822350d KS |
452 | strv_free(l); |
453 | ||
454 | return r; | |
455 | } | |
456 | ||
8d451309 | 457 | static int write_data_x11(Context *c) { |
1822350d KS |
458 | FILE *f; |
459 | char *temp_path; | |
460 | int r; | |
461 | ||
8d451309 KS |
462 | if (isempty(c->x11_layout) && |
463 | isempty(c->x11_model) && | |
464 | isempty(c->x11_variant) && | |
465 | isempty(c->x11_options)) { | |
1822350d | 466 | |
1822350d KS |
467 | if (unlink("/etc/X11/xorg.conf.d/00-keyboard.conf") < 0) |
468 | return errno == ENOENT ? 0 : -errno; | |
469 | ||
470 | return 0; | |
471 | } | |
472 | ||
9a9bb3ca | 473 | mkdir_p_label("/etc/X11/xorg.conf.d", 0755); |
1822350d KS |
474 | |
475 | r = fopen_temporary("/etc/X11/xorg.conf.d/00-keyboard.conf", &f, &temp_path); | |
476 | if (r < 0) | |
477 | return r; | |
478 | ||
479 | fchmod(fileno(f), 0644); | |
480 | ||
481 | fputs("# Read and parsed by systemd-localed. It's probably wise not to edit this file\n" | |
482 | "# manually too freely.\n" | |
483 | "Section \"InputClass\"\n" | |
484 | " Identifier \"system-keyboard\"\n" | |
485 | " MatchIsKeyboard \"on\"\n", f); | |
486 | ||
8d451309 KS |
487 | if (!isempty(c->x11_layout)) |
488 | fprintf(f, " Option \"XkbLayout\" \"%s\"\n", c->x11_layout); | |
1822350d | 489 | |
8d451309 KS |
490 | if (!isempty(c->x11_model)) |
491 | fprintf(f, " Option \"XkbModel\" \"%s\"\n", c->x11_model); | |
1822350d | 492 | |
8d451309 KS |
493 | if (!isempty(c->x11_variant)) |
494 | fprintf(f, " Option \"XkbVariant\" \"%s\"\n", c->x11_variant); | |
1822350d | 495 | |
8d451309 KS |
496 | if (!isempty(c->x11_options)) |
497 | fprintf(f, " Option \"XkbOptions\" \"%s\"\n", c->x11_options); | |
1822350d KS |
498 | |
499 | fputs("EndSection\n", f); | |
500 | fflush(f); | |
501 | ||
502 | if (ferror(f) || rename(temp_path, "/etc/X11/xorg.conf.d/00-keyboard.conf") < 0) { | |
503 | r = -errno; | |
504 | unlink("/etc/X11/xorg.conf.d/00-keyboard.conf"); | |
505 | unlink(temp_path); | |
f687b273 | 506 | } else |
1822350d | 507 | r = 0; |
1822350d KS |
508 | |
509 | fclose(f); | |
510 | free(temp_path); | |
511 | ||
512 | return r; | |
513 | } | |
514 | ||
8d451309 KS |
515 | static int vconsole_reload(sd_bus *bus) { |
516 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
1822350d | 517 | int r; |
1822350d KS |
518 | |
519 | assert(bus); | |
520 | ||
8d451309 | 521 | r = sd_bus_call_method(bus, |
1822350d KS |
522 | "org.freedesktop.systemd1", |
523 | "/org/freedesktop/systemd1", | |
524 | "org.freedesktop.systemd1.Manager", | |
8d451309 KS |
525 | "RestartUnit", |
526 | &error, | |
527 | NULL, | |
528 | "ss", "systemd-vconsole-setup.service", "replace"); | |
1822350d | 529 | |
8d451309 KS |
530 | if (r < 0) |
531 | log_error("Failed to issue method call: %s", bus_error_message(&error, -r)); | |
1822350d KS |
532 | return r; |
533 | } | |
534 | ||
535 | static char *strnulldash(const char *s) { | |
536 | return s == NULL || *s == 0 || (s[0] == '-' && s[1] == 0) ? NULL : (char*) s; | |
537 | } | |
538 | ||
539 | static int read_next_mapping(FILE *f, unsigned *n, char ***a) { | |
540 | assert(f); | |
541 | assert(n); | |
542 | assert(a); | |
543 | ||
544 | for (;;) { | |
545 | char line[LINE_MAX]; | |
546 | char *l, **b; | |
547 | ||
548 | errno = 0; | |
549 | if (!fgets(line, sizeof(line), f)) { | |
550 | ||
551 | if (ferror(f)) | |
552 | return errno ? -errno : -EIO; | |
553 | ||
554 | return 0; | |
555 | } | |
556 | ||
557 | (*n) ++; | |
558 | ||
559 | l = strstrip(line); | |
560 | if (l[0] == 0 || l[0] == '#') | |
561 | continue; | |
562 | ||
563 | b = strv_split_quoted(l); | |
564 | if (!b) | |
565 | return -ENOMEM; | |
566 | ||
567 | if (strv_length(b) < 5) { | |
568 | log_error("Invalid line "SYSTEMD_KBD_MODEL_MAP":%u, ignoring.", *n); | |
569 | strv_free(b); | |
570 | continue; | |
571 | ||
572 | } | |
573 | ||
574 | *a = b; | |
575 | return 1; | |
576 | } | |
577 | } | |
578 | ||
8d451309 | 579 | static int vconsole_convert_to_x11(Context *c, sd_bus *bus) { |
1822350d KS |
580 | bool modified = false; |
581 | ||
8d451309 | 582 | assert(bus); |
1822350d | 583 | |
8d451309 | 584 | if (isempty(c->vc_keymap)) { |
1822350d KS |
585 | |
586 | modified = | |
8d451309 KS |
587 | !isempty(c->x11_layout) || |
588 | !isempty(c->x11_model) || | |
589 | !isempty(c->x11_variant) || | |
590 | !isempty(c->x11_options); | |
1822350d | 591 | |
8d451309 | 592 | context_free_x11(c); |
1822350d KS |
593 | } else { |
594 | FILE *f; | |
595 | unsigned n = 0; | |
596 | ||
597 | f = fopen(SYSTEMD_KBD_MODEL_MAP, "re"); | |
598 | if (!f) | |
599 | return -errno; | |
600 | ||
601 | for (;;) { | |
602 | char **a; | |
603 | int r; | |
604 | ||
605 | r = read_next_mapping(f, &n, &a); | |
606 | if (r < 0) { | |
607 | fclose(f); | |
608 | return r; | |
609 | } | |
610 | ||
611 | if (r == 0) | |
612 | break; | |
613 | ||
8d451309 | 614 | if (!streq(c->vc_keymap, a[0])) { |
1822350d KS |
615 | strv_free(a); |
616 | continue; | |
617 | } | |
618 | ||
8d451309 KS |
619 | if (!streq_ptr(c->x11_layout, strnulldash(a[1])) || |
620 | !streq_ptr(c->x11_model, strnulldash(a[2])) || | |
621 | !streq_ptr(c->x11_variant, strnulldash(a[3])) || | |
622 | !streq_ptr(c->x11_options, strnulldash(a[4]))) { | |
1822350d | 623 | |
8d451309 KS |
624 | if (free_and_copy(&c->x11_layout, strnulldash(a[1])) < 0 || |
625 | free_and_copy(&c->x11_model, strnulldash(a[2])) < 0 || | |
626 | free_and_copy(&c->x11_variant, strnulldash(a[3])) < 0 || | |
627 | free_and_copy(&c->x11_options, strnulldash(a[4])) < 0) { | |
1822350d KS |
628 | strv_free(a); |
629 | fclose(f); | |
630 | return -ENOMEM; | |
631 | } | |
632 | ||
633 | modified = true; | |
634 | } | |
635 | ||
636 | strv_free(a); | |
637 | break; | |
638 | } | |
639 | ||
640 | fclose(f); | |
641 | } | |
642 | ||
643 | if (modified) { | |
1822350d KS |
644 | int r; |
645 | ||
8d451309 | 646 | r = write_data_x11(c); |
1822350d KS |
647 | if (r < 0) |
648 | log_error("Failed to set X11 keyboard layout: %s", strerror(-r)); | |
649 | ||
8d451309 | 650 | sd_bus_emit_properties_changed(bus, |
1822350d KS |
651 | "/org/freedesktop/locale1", |
652 | "org.freedesktop.locale1", | |
8d451309 | 653 | "X11Layout", "X11Model", "X11Variant", "X11Options", NULL); |
1822350d KS |
654 | } |
655 | ||
656 | return 0; | |
657 | } | |
658 | ||
8d451309 | 659 | static int x11_convert_to_vconsole(Context *c, sd_bus *bus) { |
1822350d KS |
660 | bool modified = false; |
661 | ||
8d451309 | 662 | assert(bus); |
1822350d | 663 | |
8d451309 | 664 | if (isempty(c->x11_layout)) { |
1822350d KS |
665 | |
666 | modified = | |
8d451309 KS |
667 | !isempty(c->vc_keymap) || |
668 | !isempty(c->vc_keymap_toggle); | |
1822350d | 669 | |
8d451309 | 670 | context_free_x11(c); |
1822350d | 671 | } else { |
b47d419c | 672 | _cleanup_fclose_ FILE *f; |
1822350d KS |
673 | unsigned n = 0; |
674 | unsigned best_matching = 0; | |
675 | char *new_keymap = NULL; | |
676 | ||
677 | f = fopen(SYSTEMD_KBD_MODEL_MAP, "re"); | |
678 | if (!f) | |
679 | return -errno; | |
680 | ||
681 | for (;;) { | |
b47d419c | 682 | _cleanup_strv_free_ char **a = NULL; |
1822350d KS |
683 | unsigned matching = 0; |
684 | int r; | |
685 | ||
686 | r = read_next_mapping(f, &n, &a); | |
b47d419c | 687 | if (r < 0) |
1822350d | 688 | return r; |
1822350d KS |
689 | if (r == 0) |
690 | break; | |
691 | ||
692 | /* Determine how well matching this entry is */ | |
8d451309 | 693 | if (streq_ptr(c->x11_layout, a[1])) |
1822350d KS |
694 | /* If we got an exact match, this is best */ |
695 | matching = 10; | |
696 | else { | |
697 | size_t x; | |
698 | ||
8d451309 | 699 | x = strcspn(c->x11_layout, ","); |
1822350d KS |
700 | |
701 | /* We have multiple X layouts, look | |
702 | * for an entry that matches our key | |
703 | * with the everything but the first | |
704 | * layout stripped off. */ | |
705 | if (x > 0 && | |
706 | strlen(a[1]) == x && | |
8d451309 | 707 | strneq(c->x11_layout, a[1], x)) |
1822350d KS |
708 | matching = 5; |
709 | else { | |
710 | size_t w; | |
711 | ||
712 | /* If that didn't work, strip | |
713 | * off the other layouts from | |
714 | * the entry, too */ | |
1822350d KS |
715 | w = strcspn(a[1], ","); |
716 | ||
717 | if (x > 0 && x == w && | |
8d451309 | 718 | memcmp(c->x11_layout, a[1], x) == 0) |
1822350d KS |
719 | matching = 1; |
720 | } | |
721 | } | |
722 | ||
723 | if (matching > 0 && | |
8d451309 | 724 | streq_ptr(c->x11_model, a[2])) { |
1822350d KS |
725 | matching++; |
726 | ||
8d451309 | 727 | if (streq_ptr(c->x11_variant, a[3])) { |
1822350d KS |
728 | matching++; |
729 | ||
8d451309 | 730 | if (streq_ptr(c->x11_options, a[4])) |
1822350d KS |
731 | matching++; |
732 | } | |
733 | } | |
734 | ||
735 | /* The best matching entry so far, then let's | |
736 | * save that */ | |
737 | if (matching > best_matching) { | |
738 | best_matching = matching; | |
739 | ||
740 | free(new_keymap); | |
741 | new_keymap = strdup(a[0]); | |
b47d419c | 742 | if (!new_keymap) |
1822350d | 743 | return -ENOMEM; |
1822350d | 744 | } |
1822350d KS |
745 | } |
746 | ||
8d451309 KS |
747 | if (!streq_ptr(c->vc_keymap, new_keymap)) { |
748 | free_and_replace(&c->vc_keymap, new_keymap); | |
749 | free_and_replace(&c->vc_keymap_toggle, NULL); | |
1822350d KS |
750 | modified = true; |
751 | } else | |
752 | free(new_keymap); | |
753 | } | |
754 | ||
755 | if (modified) { | |
1822350d KS |
756 | int r; |
757 | ||
8d451309 | 758 | r = vconsole_write_data(c); |
1822350d KS |
759 | if (r < 0) |
760 | log_error("Failed to set virtual console keymap: %s", strerror(-r)); | |
761 | ||
8d451309 | 762 | sd_bus_emit_properties_changed(bus, |
1822350d KS |
763 | "/org/freedesktop/locale1", |
764 | "org.freedesktop.locale1", | |
8d451309 | 765 | "VConsoleKeymap", "VConsoleKeymapToggle", NULL); |
1822350d | 766 | |
8d451309 | 767 | return vconsole_reload(bus); |
1822350d KS |
768 | } |
769 | ||
770 | return 0; | |
771 | } | |
772 | ||
8d451309 KS |
773 | static int property_get_locale(sd_bus *bus, const char *path, const char *interface, |
774 | const char *property, sd_bus_message *reply, sd_bus_error *error, void *userdata) { | |
775 | Context *c = userdata; | |
b47d419c | 776 | _cleanup_strv_free_ char **l = NULL; |
8d451309 | 777 | int p, q; |
1822350d | 778 | |
8d451309 | 779 | l = new0(char*, _LOCALE_MAX+1); |
1822350d KS |
780 | if (!l) |
781 | return -ENOMEM; | |
782 | ||
8d451309 | 783 | for (p = 0, q = 0; p < _LOCALE_MAX; p++) { |
1822350d KS |
784 | char *t; |
785 | ||
8d451309 | 786 | if (isempty(c->locale[p])) |
1822350d KS |
787 | continue; |
788 | ||
8d451309 | 789 | if (asprintf(&t, "%s=%s", names[p], c->locale[p]) < 0) |
1822350d | 790 | return -ENOMEM; |
1822350d | 791 | |
8d451309 | 792 | l[q++] = t; |
1822350d KS |
793 | } |
794 | ||
8d451309 | 795 | return sd_bus_message_append_strv(reply, l); |
1822350d KS |
796 | } |
797 | ||
8d451309 KS |
798 | static int method_set_locale(sd_bus *bus, sd_bus_message *m, void *userdata) { |
799 | Context *c = userdata; | |
800 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
801 | _cleanup_strv_free_ char **l = NULL; | |
802 | char **i; | |
803 | int interactive; | |
804 | bool modified = false; | |
805 | bool passed[_LOCALE_MAX] = {}; | |
806 | int p; | |
1822350d KS |
807 | int r; |
808 | ||
8d451309 KS |
809 | r = bus_message_read_strv_extend(m, &l); |
810 | if (r < 0) | |
811 | return sd_bus_reply_method_errno(bus, m, r, NULL); | |
1822350d | 812 | |
8d451309 KS |
813 | r = sd_bus_message_read_basic(m, 'b', &interactive); |
814 | if (r < 0) | |
815 | return sd_bus_reply_method_errno(bus, m, r, NULL); | |
1822350d | 816 | |
8d451309 KS |
817 | /* Check whether a variable changed and if so valid */ |
818 | STRV_FOREACH(i, l) { | |
819 | bool valid = false; | |
1822350d | 820 | |
8d451309 KS |
821 | for (p = 0; p < _LOCALE_MAX; p++) { |
822 | size_t k; | |
1822350d | 823 | |
8d451309 KS |
824 | k = strlen(names[p]); |
825 | if (startswith(*i, names[p]) && | |
826 | (*i)[k] == '=' && | |
827 | string_is_safe((*i) + k + 1)) { | |
828 | valid = true; | |
829 | passed[p] = true; | |
1822350d | 830 | |
8d451309 KS |
831 | if (!streq_ptr(*i + k + 1, c->locale[p])) |
832 | modified = true; | |
1822350d | 833 | |
8d451309 KS |
834 | break; |
835 | } | |
1822350d KS |
836 | } |
837 | ||
8d451309 KS |
838 | if (!valid) |
839 | sd_bus_reply_method_errorf(bus, m, SD_BUS_ERROR_INVALID_ARGS, "Invalid Locale data."); | |
840 | } | |
1822350d | 841 | |
8d451309 KS |
842 | /* Check whether a variable is unset */ |
843 | if (!modified) { | |
844 | for (p = 0; p < _LOCALE_MAX; p++) | |
845 | if (!isempty(c->locale[p]) && !passed[p]) { | |
846 | modified = true; | |
847 | break; | |
848 | } | |
849 | } | |
850 | ||
851 | if (modified) { | |
852 | r = bus_verify_polkit_async(bus, &c->polkit_registry, m, | |
853 | "org.freedesktop.locale1.set-locale", interactive, | |
854 | &error, method_set_locale, c); | |
855 | if (r < 0) | |
856 | return sd_bus_reply_method_errno(bus, m, r, &error); | |
857 | if (r == 0) | |
858 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1822350d | 859 | |
8d451309 KS |
860 | STRV_FOREACH(i, l) { |
861 | for (p = 0; p < _LOCALE_MAX; p++) { | |
1822350d KS |
862 | size_t k; |
863 | ||
864 | k = strlen(names[p]); | |
8d451309 KS |
865 | if (startswith(*i, names[p]) && (*i)[k] == '=') { |
866 | char *t; | |
1822350d | 867 | |
8d451309 KS |
868 | t = strdup(*i + k + 1); |
869 | if (!t) | |
870 | return -ENOMEM; | |
1822350d | 871 | |
8d451309 KS |
872 | free(c->locale[p]); |
873 | c->locale[p] = t; | |
1822350d KS |
874 | break; |
875 | } | |
876 | } | |
1822350d KS |
877 | } |
878 | ||
8d451309 KS |
879 | for (p = 0; p < _LOCALE_MAX; p++) { |
880 | if (passed[p]) | |
881 | continue; | |
1822350d | 882 | |
8d451309 KS |
883 | free_and_replace(&c->locale[p], NULL); |
884 | } | |
1822350d | 885 | |
8d451309 | 886 | locale_simplify(c); |
1822350d | 887 | |
8d451309 KS |
888 | r = locale_write_data(c); |
889 | if (r < 0) { | |
890 | log_error("Failed to set locale: %s", strerror(-r)); | |
891 | return sd_bus_reply_method_errnof(bus, m, r, "Failed to set locale: %s", strerror(-r)); | |
892 | } | |
1822350d | 893 | |
8d451309 | 894 | locale_update_system_manager(c, bus); |
1822350d | 895 | |
8d451309 | 896 | log_info("Changed locale information."); |
1822350d | 897 | |
8d451309 KS |
898 | sd_bus_emit_properties_changed(bus, |
899 | "/org/freedesktop/locale1", | |
900 | "org.freedesktop.locale1", | |
901 | "Locale", NULL); | |
902 | } | |
1822350d | 903 | |
8d451309 KS |
904 | return sd_bus_reply_method_return(bus, m, NULL); |
905 | } | |
1822350d | 906 | |
8d451309 KS |
907 | static int method_set_vc_keyboard(sd_bus *bus, sd_bus_message *m, void *userdata) { |
908 | Context *c = userdata; | |
909 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
910 | const char *keymap, *keymap_toggle; | |
911 | unsigned convert, interactive; | |
912 | int r; | |
f2cc3753 | 913 | |
8d451309 KS |
914 | r = sd_bus_message_read(m, "ssbb", &keymap, &keymap_toggle, &convert, &interactive); |
915 | if (r < 0) | |
916 | return sd_bus_reply_method_errno(bus, m, r, NULL); | |
1822350d | 917 | |
8d451309 KS |
918 | if (isempty(keymap)) |
919 | keymap = NULL; | |
1822350d | 920 | |
8d451309 KS |
921 | if (isempty(keymap_toggle)) |
922 | keymap_toggle = NULL; | |
1822350d | 923 | |
8d451309 KS |
924 | if (!streq_ptr(keymap, c->vc_keymap) || |
925 | !streq_ptr(keymap_toggle, c->vc_keymap_toggle)) { | |
1822350d | 926 | |
8d451309 KS |
927 | if ((keymap && (!filename_is_safe(keymap) || !string_is_safe(keymap))) || |
928 | (keymap_toggle && (!filename_is_safe(keymap_toggle) || !string_is_safe(keymap_toggle)))) | |
929 | return sd_bus_reply_method_errnof(bus, m, r, "Received invalid keymap data: %s", -EINVAL); | |
1822350d | 930 | |
8d451309 KS |
931 | r = bus_verify_polkit_async(bus, &c->polkit_registry, m, |
932 | "org.freedesktop.locale1.set-keyboard", | |
933 | interactive, &error, method_set_vc_keyboard, c); | |
934 | if (r < 0) | |
935 | return sd_bus_reply_method_errno(bus, m, r, &error); | |
936 | if (r == 0) | |
937 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1822350d | 938 | |
8d451309 KS |
939 | if (free_and_copy(&c->vc_keymap, keymap) < 0 || |
940 | free_and_copy(&c->vc_keymap_toggle, keymap_toggle) < 0) | |
941 | return -ENOMEM; | |
0b507b17 | 942 | |
8d451309 KS |
943 | r = vconsole_write_data(c); |
944 | if (r < 0) { | |
945 | log_error("Failed to set virtual console keymap: %s", strerror(-r)); | |
946 | return sd_bus_reply_method_errnof(bus, m, r, "Failed to set virtual console keymap: %s", strerror(-r)); | |
947 | } | |
1822350d | 948 | |
8d451309 | 949 | log_info("Changed virtual console keymap to '%s'", strempty(c->vc_keymap)); |
1822350d | 950 | |
8d451309 KS |
951 | r = vconsole_reload(bus); |
952 | if (r < 0) | |
953 | log_error("Failed to request keymap reload: %s", strerror(-r)); | |
1822350d | 954 | |
8d451309 KS |
955 | sd_bus_emit_properties_changed(bus, |
956 | "/org/freedesktop/locale1", | |
957 | "org.freedesktop.locale1", | |
958 | "VConsoleKeymap", "VConsoleKeymapToggle", NULL); | |
1822350d | 959 | |
8d451309 KS |
960 | if (convert) { |
961 | r = vconsole_convert_to_x11(c, bus); | |
1822350d | 962 | if (r < 0) |
8d451309 | 963 | log_error("Failed to convert keymap data: %s", strerror(-r)); |
1822350d | 964 | } |
8d451309 | 965 | } |
1822350d | 966 | |
8d451309 KS |
967 | return sd_bus_reply_method_return(bus, m, NULL); |
968 | } | |
1822350d | 969 | |
8d451309 KS |
970 | static int method_set_x11_keyboard(sd_bus *bus, sd_bus_message *m, void *userdata) { |
971 | Context *c = userdata; | |
972 | _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; | |
973 | const char *layout, *model, *variant, *options; | |
974 | unsigned convert, interactive; | |
975 | int r; | |
1822350d | 976 | |
8d451309 KS |
977 | r = sd_bus_message_read(m, "ssssbb", &layout, &model, &variant, &options, &convert, &interactive); |
978 | if (r < 0) | |
979 | return sd_bus_reply_method_errno(bus, m, r, NULL); | |
1822350d | 980 | |
8d451309 KS |
981 | if (isempty(layout)) |
982 | layout = NULL; | |
0b507b17 | 983 | |
8d451309 KS |
984 | if (isempty(model)) |
985 | model = NULL; | |
1822350d | 986 | |
8d451309 KS |
987 | if (isempty(variant)) |
988 | variant = NULL; | |
1822350d | 989 | |
8d451309 KS |
990 | if (isempty(options)) |
991 | options = NULL; | |
1822350d | 992 | |
8d451309 KS |
993 | if (!streq_ptr(layout, c->x11_layout) || |
994 | !streq_ptr(model, c->x11_model) || | |
995 | !streq_ptr(variant, c->x11_variant) || | |
996 | !streq_ptr(options, c->x11_options)) { | |
1822350d | 997 | |
8d451309 KS |
998 | if ((layout && !string_is_safe(layout)) || |
999 | (model && !string_is_safe(model)) || | |
1000 | (variant && !string_is_safe(variant)) || | |
1001 | (options && !string_is_safe(options))) | |
1002 | return sd_bus_reply_method_errnof(bus, m, r, "Received invalid keyboard data: %s", -EINVAL); | |
1822350d | 1003 | |
8d451309 KS |
1004 | r = bus_verify_polkit_async(bus, &c->polkit_registry, m, |
1005 | "org.freedesktop.locale1.set-keyboard", | |
1006 | interactive, &error, method_set_x11_keyboard, c); | |
1007 | if (r < 0) | |
1008 | return sd_bus_reply_method_errno(bus, m, r, &error); | |
1009 | if (r == 0) | |
1010 | return 1; /* No authorization for now, but the async polkit stuff will call us again when it has it */ | |
1011 | ||
1012 | if (free_and_copy(&c->x11_layout, layout) < 0 || | |
1013 | free_and_copy(&c->x11_model, model) < 0 || | |
1014 | free_and_copy(&c->x11_variant, variant) < 0 || | |
1015 | free_and_copy(&c->x11_options, options) < 0) | |
1016 | return -ENOMEM; | |
1822350d | 1017 | |
8d451309 KS |
1018 | r = write_data_x11(c); |
1019 | if (r < 0) { | |
1020 | log_error("Failed to set X11 keyboard layout: %s", strerror(-r)); | |
1021 | return sd_bus_reply_method_errnof(bus, m, r, "Failed to set X11 keyboard layout: %s", strerror(-r)); | |
1822350d | 1022 | } |
1822350d | 1023 | |
8d451309 | 1024 | log_info("Changed X11 keyboard layout to '%s'", strempty(c->x11_layout)); |
1822350d | 1025 | |
8d451309 KS |
1026 | sd_bus_emit_properties_changed(bus, |
1027 | "/org/freedesktop/locale1", | |
1028 | "org.freedesktop.locale1", | |
1029 | "X11Layout" "X11Model" "X11Variant" "X11Options", NULL); | |
1822350d | 1030 | |
8d451309 KS |
1031 | if (convert) { |
1032 | r = x11_convert_to_vconsole(c, bus); | |
1033 | if (r < 0) | |
1034 | log_error("Failed to convert keymap data: %s", strerror(-r)); | |
1035 | } | |
1822350d KS |
1036 | } |
1037 | ||
8d451309 | 1038 | return sd_bus_reply_method_return(bus, m, NULL); |
1822350d KS |
1039 | } |
1040 | ||
8d451309 KS |
1041 | static const sd_bus_vtable locale_vtable[] = { |
1042 | SD_BUS_VTABLE_START(0), | |
6d1bd3b2 LP |
1043 | SD_BUS_PROPERTY("Locale", "as", property_get_locale, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), |
1044 | SD_BUS_PROPERTY("X11Layout", "s", NULL, offsetof(Context, x11_layout), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
1045 | SD_BUS_PROPERTY("X11Model", "s", NULL, offsetof(Context, x11_model), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
1046 | SD_BUS_PROPERTY("X11Variant", "s", NULL, offsetof(Context, x11_variant), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
1047 | SD_BUS_PROPERTY("X11Options", "s", NULL, offsetof(Context, x11_options), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
1048 | SD_BUS_PROPERTY("VConsoleKeymap", "s", NULL, offsetof(Context, vc_keymap), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
1049 | SD_BUS_PROPERTY("VConsoleKeymapToggle", "s", NULL, offsetof(Context, vc_keymap_toggle), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE), | |
8d451309 KS |
1050 | SD_BUS_METHOD("SetLocale", "asb", NULL, method_set_locale, 0), |
1051 | SD_BUS_METHOD("SetVConsoleKeyboard", "ssbb", NULL, method_set_vc_keyboard, 0), | |
1052 | SD_BUS_METHOD("SetX11Keyboard", "ssssbb", NULL, method_set_x11_keyboard, 0), | |
1053 | SD_BUS_VTABLE_END | |
1054 | }; | |
1055 | ||
1056 | static int connect_bus(Context *c, sd_event *event, sd_bus **_bus) { | |
1057 | _cleanup_bus_unref_ sd_bus *bus = NULL; | |
1822350d KS |
1058 | int r; |
1059 | ||
8d451309 KS |
1060 | assert(c); |
1061 | assert(event); | |
1822350d KS |
1062 | assert(_bus); |
1063 | ||
8d451309 KS |
1064 | r = sd_bus_open_system(&bus); |
1065 | if (r < 0) { | |
1066 | log_error("Failed to get system bus connection: %s", strerror(-r)); | |
1067 | return r; | |
1822350d KS |
1068 | } |
1069 | ||
8d451309 KS |
1070 | r = sd_bus_add_object_vtable(bus, "/org/freedesktop/locale1", "org.freedesktop.locale1", locale_vtable, c); |
1071 | if (r < 0) { | |
1072 | log_error("Failed to register object: %s", strerror(-r)); | |
1073 | return r; | |
1822350d KS |
1074 | } |
1075 | ||
8d451309 KS |
1076 | r = sd_bus_request_name(bus, "org.freedesktop.locale1", SD_BUS_NAME_DO_NOT_QUEUE); |
1077 | if (r < 0) { | |
1078 | log_error("Failed to register name: %s", strerror(-r)); | |
1079 | return r; | |
1822350d KS |
1080 | } |
1081 | ||
8d451309 | 1082 | if (r != SD_BUS_NAME_PRIMARY_OWNER) { |
1822350d | 1083 | log_error("Failed to acquire name."); |
8d451309 | 1084 | return -EEXIST; |
1822350d KS |
1085 | } |
1086 | ||
8d451309 KS |
1087 | r = sd_bus_attach_event(bus, event, 0); |
1088 | if (r < 0) { | |
1089 | log_error("Failed to attach bus to event loop: %s", strerror(-r)); | |
1090 | return r; | |
1091 | } | |
1822350d | 1092 | |
8d451309 KS |
1093 | *_bus = bus; |
1094 | bus = NULL; | |
1822350d | 1095 | |
8d451309 | 1096 | return 0; |
1822350d KS |
1097 | } |
1098 | ||
1099 | int main(int argc, char *argv[]) { | |
8d451309 KS |
1100 | Context context = {}; |
1101 | _cleanup_event_unref_ sd_event *event = NULL; | |
1102 | _cleanup_bus_unref_ sd_bus *bus = NULL; | |
1822350d | 1103 | int r; |
1822350d KS |
1104 | |
1105 | log_set_target(LOG_TARGET_AUTO); | |
1106 | log_parse_environment(); | |
1107 | log_open(); | |
8d451309 | 1108 | |
1822350d | 1109 | umask(0022); |
8d451309 | 1110 | label_init("/etc"); |
1822350d | 1111 | |
1822350d KS |
1112 | if (argc != 1) { |
1113 | log_error("This program takes no arguments."); | |
1114 | r = -EINVAL; | |
1115 | goto finish; | |
1116 | } | |
1117 | ||
8d451309 | 1118 | r = sd_event_new(&event); |
1822350d | 1119 | if (r < 0) { |
8d451309 | 1120 | log_error("Failed to allocate event loop: %s", strerror(-r)); |
1822350d KS |
1121 | goto finish; |
1122 | } | |
1123 | ||
8d451309 | 1124 | r = connect_bus(&context, event, &bus); |
1822350d KS |
1125 | if (r < 0) |
1126 | goto finish; | |
1127 | ||
8d451309 KS |
1128 | r = context_read_data(&context); |
1129 | if (r < 0) { | |
1130 | log_error("Failed to read locale data: %s", strerror(-r)); | |
1131 | goto finish; | |
1132 | } | |
1822350d | 1133 | |
8d451309 KS |
1134 | r = bus_event_loop_with_idle(event, bus, "org.freedesktop.locale1", DEFAULT_EXIT_USEC); |
1135 | if (r < 0) { | |
1136 | log_error("Failed to run event loop: %s", strerror(-r)); | |
1137 | goto finish; | |
1822350d KS |
1138 | } |
1139 | ||
1140 | r = 0; | |
1141 | ||
1142 | finish: | |
8d451309 | 1143 | context_free(&context, bus); |
1822350d KS |
1144 | |
1145 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
1146 | } |