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basic/time-util: make output argument optional
[thirdparty/systemd.git] / src / analyze / analyze.c
CommitLineData
53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
2265fbf7 2/***
96b2fb93 3 Copyright © 2013 Simon Peeters
2265fbf7
SP		 4***/
5
2265fbf7 6#include <getopt.h>
3f1c1287 7#include <inttypes.h>
2265fbf7 8#include <locale.h>
3f6fd1ba
LP		 9#include <stdio.h>
10#include <stdlib.h>
ca78ad1d 11#include <unistd.h>
2265fbf7 12
048ecf5b 13#include "sd-bus.h"
3f6fd1ba 14
b5efdb8a 15#include "alloc-util.h"
ec16f3b6 16#include "analyze-security.h"
3f6fd1ba 17#include "analyze-verify.h"
681bd2c5 18#include "build.h"
048ecf5b 19#include "bus-error.h"
20b16441 20#include "bus-unit-util.h"
3f6fd1ba 21#include "bus-util.h"
6d86f4bd 22#include "calendarspec.h"
854a42fb 23#include "conf-files.h"
c0a1bfac 24#include "copy.h"
90bea744 25#include "def.h"
c0a1bfac 26#include "fd-util.h"
cdf6258c 27#include "fileio.h"
7d50b32a 28#include "glob-util.h"
bb150966 29#include "hashmap.h"
8752c575 30#include "locale-util.h"
3f6fd1ba 31#include "log.h"
d665c7b2 32#include "main-func.h"
d8b4d14d 33#include "nulstr-util.h"
9ea9d4cf 34#include "pager.h"
6bedfcbb 35#include "parse-util.h"
854a42fb 36#include "path-util.h"
294bf0c3 37#include "pretty-print.h"
349cc4a5 38#if HAVE_SECCOMP
294bf0c3 39# include "seccomp-util.h"
0f734bdc 40#endif
760877e9 41#include "sort-util.h"
3f6fd1ba
LP		 42#include "special.h"
43#include "strv.h"
44#include "strxcpyx.h"
288a74cc 45#include "terminal-util.h"
760877e9 46#include "time-util.h"
3f6fd1ba
LP		 47#include "unit-name.h"
48#include "util.h"
a6bcef29 49#include "verbs.h"
2265fbf7 50
1ace223c 51#define SCALE_X (0.1 / 1000.0) /* pixels per us */
a213b7e9 52#define SCALE_Y (20.0)
2f6eb835 53
2265fbf7 54#define svg(...) printf(__VA_ARGS__)
c170f3a4
LP		 55
56#define svg_bar(class, x1, x2, y) \
2265fbf7 57 svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \
c170f3a4 58 (class), \
2f6eb835
LP		 59 SCALE_X * (x1), SCALE_Y * (y), \
60 SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0)
c170f3a4
LP		 61
62#define svg_text(b, x, y, format, ...) \
63 do { \
2f6eb835 64 svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \
c170f3a4
LP		 65 svg(format, ## __VA_ARGS__); \
66 svg("</text>\n"); \
9ed794a3 67 } while (false)
2265fbf7 68
1700761b
SP		 69static enum dot {
70 DEP_ALL,
71 DEP_ORDER,
72 DEP_REQUIRE
73} arg_dot = DEP_ALL;
1ace223c
SJ		 74static char **arg_dot_from_patterns = NULL;
75static char **arg_dot_to_patterns = NULL;
9ea9d4cf 76static usec_t arg_fuzz = 0;
0221d68a 77static PagerFlags arg_pager_flags = 0;
3cd26e7c 78static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
f72b7018 79static const char *arg_host = NULL;
28b35ef2 80static UnitFileScope arg_scope = UNIT_FILE_SYSTEM;
1d3bc017 81static bool arg_man = true;
641c0fd1 82static bool arg_generators = false;
46d8646a 83static const char *arg_root = NULL;
f2ccf832 84static unsigned arg_iterations = 1;
bb150966 85
d665c7b2
YW		 86STATIC_DESTRUCTOR_REGISTER(arg_dot_from_patterns, strv_freep);
87STATIC_DESTRUCTOR_REGISTER(arg_dot_to_patterns, strv_freep);
88
2265fbf7 89struct boot_times {
c170f3a4
LP		 90 usec_t firmware_time;
91 usec_t loader_time;
92 usec_t kernel_time;
93 usec_t kernel_done_time;
94 usec_t initrd_time;
95 usec_t userspace_time;
96 usec_t finish_time;
c2e0d600
TA		 97 usec_t security_start_time;
98 usec_t security_finish_time;
518d10e9
UTL		 99 usec_t generators_start_time;
100 usec_t generators_finish_time;
d9acfb71
TA		 101 usec_t unitsload_start_time;
102 usec_t unitsload_finish_time;
8c006565
YW		 103 usec_t initrd_security_start_time;
104 usec_t initrd_security_finish_time;
105 usec_t initrd_generators_start_time;
106 usec_t initrd_generators_finish_time;
107 usec_t initrd_unitsload_start_time;
108 usec_t initrd_unitsload_finish_time;
06bef033
IS		 109
110 /*
111 * If we're analyzing the user instance, all timestamps will be offset
112 * by its own start-up timestamp, which may be arbitrarily big.
113 * With "plot", this causes arbitrarily wide output SVG files which almost
114 * completely consist of empty space. Thus we cancel out this offset.
115 *
116 * This offset is subtracted from times above by acquire_boot_times(),
117 * but it still needs to be subtracted from unit-specific timestamps
118 * (so it is stored here for reference).
119 */
120 usec_t reverse_offset;
2265fbf7 121};
9ea9d4cf 122
2265fbf7 123struct unit_times {
df560cf6 124 bool has_data;
2265fbf7 125 char *name;
cc27380c
TA		 126 usec_t activating;
127 usec_t activated;
128 usec_t deactivated;
129 usec_t deactivating;
c170f3a4 130 usec_t time;
2265fbf7
SP		 131};
132
7e690cef
DH		 133struct host_info {
134 char *hostname;
135 char *kernel_name;
136 char *kernel_release;
137 char *kernel_version;
138 char *os_pretty_name;
139 char *virtualization;
140 char *architecture;
141};
142
f7e29336 143static int acquire_bus(sd_bus **bus, bool *use_full_bus) {
5c69b31c 144 bool user = arg_scope != UNIT_FILE_SYSTEM;
fb507898 145 int r;
5c69b31c 146
f7e29336 147 if (use_full_bus && *use_full_bus) {
fb507898
YW		 148 r = bus_connect_transport(arg_transport, arg_host, user, bus);
149 if (IN_SET(r, 0, -EHOSTDOWN))
150 return r;
5c69b31c
GJ		 151
152 *use_full_bus = false;
153 }
154
f7e29336 155 return bus_connect_transport_systemd(arg_transport, arg_host, user, bus);
bf0e0a4d
ZJS		 156}
157
048ecf5b 158static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) {
4afd3348 159 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
c170f3a4 160 int r;
2265fbf7 161
988b9df2
LP		 162 assert(bus);
163 assert(path);
164 assert(interface);
165 assert(property);
166 assert(val);
167
a936124f
TA		 168 r = sd_bus_get_property_trivial(
169 bus,
170 "org.freedesktop.systemd1",
171 path,
172 interface,
173 property,
174 &error,
175 't', val);
048ecf5b 176
4ae25393 177 if (r < 0)
0ed3da7c 178 return log_error_errno(r, "Failed to parse reply: %s", bus_error_message(&error, r));
2265fbf7 179
2265fbf7
SP		 180 return 0;
181}
182
988b9df2 183static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) {
4afd3348 184 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
988b9df2
LP		 185 int r;
186
187 assert(bus);
188 assert(path);
189 assert(property);
190 assert(strv);
191
192 r = sd_bus_get_property_strv(
193 bus,
194 "org.freedesktop.systemd1",
195 path,
196 "org.freedesktop.systemd1.Unit",
197 property,
198 &error,
199 strv);
4ae25393 200 if (r < 0)
0ed3da7c 201 return log_error_errno(r, "Failed to get unit property %s: %s", property, bus_error_message(&error, r));
988b9df2
LP		 202
203 return 0;
204}
205
93bab288
YW		 206static int compare_unit_time(const struct unit_times *a, const struct unit_times *b) {
207 return CMP(b->time, a->time);
2265fbf7
SP		 208}
209
93bab288
YW		 210static int compare_unit_start(const struct unit_times *a, const struct unit_times *b) {
211 return CMP(a->activating, b->activating);
2265fbf7
SP		 212}
213
df560cf6 214static void unit_times_free(struct unit_times *t) {
c170f3a4
LP		 215 struct unit_times *p;
216
df560cf6 217 for (p = t; p->has_data; p++)
c170f3a4 218 free(p->name);
c170f3a4
LP		 219 free(t);
220}
221
df560cf6
FB		 222DEFINE_TRIVIAL_CLEANUP_FUNC(struct unit_times *, unit_times_free);
223
06bef033
IS		 224static void subtract_timestamp(usec_t *a, usec_t b) {
225 assert(a);
226
227 if (*a > 0) {
228 assert(*a >= b);
229 *a -= b;
230 }
231}
232
048ecf5b 233static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) {
cc0eb780
YW		 234 static const struct bus_properties_map property_map[] = {
235 { "FirmwareTimestampMonotonic", "t", NULL, offsetof(struct boot_times, firmware_time) },
236 { "LoaderTimestampMonotonic", "t", NULL, offsetof(struct boot_times, loader_time) },
237 { "KernelTimestamp", "t", NULL, offsetof(struct boot_times, kernel_time) },
238 { "InitRDTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_time) },
239 { "UserspaceTimestampMonotonic", "t", NULL, offsetof(struct boot_times, userspace_time) },
240 { "FinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, finish_time) },
241 { "SecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_start_time) },
242 { "SecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_finish_time) },
243 { "GeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_start_time) },
244 { "GeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_finish_time) },
245 { "UnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_start_time) },
246 { "UnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_finish_time) },
247 { "InitRDSecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_start_time) },
248 { "InitRDSecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_finish_time) },
249 { "InitRDGeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_start_time) },
250 { "InitRDGeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_finish_time) },
251 { "InitRDUnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_start_time) },
252 { "InitRDUnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_finish_time) },
253 {},
254 };
255 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
2265fbf7
SP		 256 static struct boot_times times;
257 static bool cached = false;
cc0eb780 258 int r;
c170f3a4 259
2265fbf7 260 if (cached)
c170f3a4
LP		 261 goto finish;
262
263 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
2265fbf7 264
cc0eb780
YW		 265 r = bus_map_all_properties(
266 bus,
267 "org.freedesktop.systemd1",
268 "/org/freedesktop/systemd1",
269 property_map,
270 BUS_MAP_STRDUP,
271 &error,
272 NULL,
273 &times);
274 if (r < 0)
275 return log_error_errno(r, "Failed to get timestamp properties: %s", bus_error_message(&error, r));
8c006565 276
c2953e08
ZJS		 277 if (times.finish_time <= 0)
278 return log_error_errno(SYNTHETIC_ERRNO(EINPROGRESS),
279 "Bootup is not yet finished (org.freedesktop.systemd1.Manager.FinishTimestampMonotonic=%"PRIu64").\n"
280 "Please try again later.\n"
281 "Hint: Use 'systemctl%s list-jobs' to see active jobs",
282 times.finish_time,
283 arg_scope == UNIT_FILE_SYSTEM ? "" : " --user");
2265fbf7 284
eddb5037
YW		 285 if (arg_scope == UNIT_FILE_SYSTEM && times.security_start_time > 0) {
286 /* security_start_time is set when systemd is not running under container environment. */
baa4880b 287 if (times.initrd_time > 0)
28b35ef2
ZJS		 288 times.kernel_done_time = times.initrd_time;
289 else
290 times.kernel_done_time = times.userspace_time;
291 } else {
06bef033 292 /*
eddb5037 293 * User-instance-specific or container-system-specific timestamps processing
06bef033
IS		 294 * (see comment to reverse_offset in struct boot_times).
295 */
296 times.reverse_offset = times.userspace_time;
297
1ace223c
SJ		 298 times.firmware_time = times.loader_time = times.kernel_time = times.initrd_time =
299 times.userspace_time = times.security_start_time = times.security_finish_time = 0;
06bef033 300
79ecaae4 301 subtract_timestamp(&times.finish_time, times.reverse_offset);
06bef033
IS		 302
303 subtract_timestamp(&times.generators_start_time, times.reverse_offset);
304 subtract_timestamp(&times.generators_finish_time, times.reverse_offset);
305
306 subtract_timestamp(&times.unitsload_start_time, times.reverse_offset);
307 subtract_timestamp(&times.unitsload_finish_time, times.reverse_offset);
06bef033 308 }
2265fbf7
SP		 309
310 cached = true;
c170f3a4
LP		 311
312finish:
313 *bt = &times;
314 return 0;
2265fbf7
SP		 315}
316
7e690cef 317static void free_host_info(struct host_info *hi) {
b1b533a0 318 if (!hi)
19f462f2 319 return;
b1b533a0 320
7e690cef
DH		 321 free(hi->hostname);
322 free(hi->kernel_name);
323 free(hi->kernel_release);
324 free(hi->kernel_version);
325 free(hi->os_pretty_name);
326 free(hi->virtualization);
327 free(hi->architecture);
328 free(hi);
329}
b1b533a0 330
1ace223c 331DEFINE_TRIVIAL_CLEANUP_FUNC(struct host_info *, free_host_info);
7e690cef 332
29b8b5ce 333static int acquire_time_data(sd_bus *bus, struct unit_times **out) {
cc0eb780
YW		 334 static const struct bus_properties_map property_map[] = {
335 { "InactiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activating) },
336 { "ActiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activated) },
337 { "ActiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivating) },
338 { "InactiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivated) },
339 {},
340 };
4afd3348
LP		 341 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
342 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
df560cf6 343 _cleanup_(unit_times_freep) struct unit_times *unit_times = NULL;
97cec9ba
YW		 344 struct boot_times *boot_times = NULL;
345 size_t allocated = 0, c = 0;
29b8b5ce 346 UnitInfo u;
97cec9ba 347 int r;
29b8b5ce 348
06bef033
IS		 349 r = acquire_boot_times(bus, &boot_times);
350 if (r < 0)
df560cf6 351 return r;
06bef033 352
29b8b5ce
IS		 353 r = sd_bus_call_method(
354 bus,
355 "org.freedesktop.systemd1",
356 "/org/freedesktop/systemd1",
357 "org.freedesktop.systemd1.Manager",
358 "ListUnits",
359 &error, &reply,
360 NULL);
4ae25393 361 if (r < 0)
0ed3da7c 362 return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r));
29b8b5ce
IS		 363
364 r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
df560cf6
FB		 365 if (r < 0)
366 return bus_log_parse_error(r);
29b8b5ce
IS		 367
368 while ((r = bus_parse_unit_info(reply, &u)) > 0) {
369 struct unit_times *t;
370
1ace223c 371 if (!GREEDY_REALLOC(unit_times, allocated, c + 2))
df560cf6 372 return log_oom();
29b8b5ce 373
1ace223c 374 unit_times[c + 1].has_data = false;
df560cf6 375 t = &unit_times[c];
29b8b5ce
IS		 376 t->name = NULL;
377
378 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
379
cc0eb780
YW		 380 r = bus_map_all_properties(
381 bus,
382 "org.freedesktop.systemd1",
383 u.unit_path,
384 property_map,
385 BUS_MAP_STRDUP,
386 &error,
387 NULL,
388 t);
389 if (r < 0)
c2953e08
ZJS		 390 return log_error_errno(r, "Failed to get timestamp properties of unit %s: %s",
391 u.id, bus_error_message(&error, r));
29b8b5ce 392
06bef033
IS		 393 subtract_timestamp(&t->activating, boot_times->reverse_offset);
394 subtract_timestamp(&t->activated, boot_times->reverse_offset);
395 subtract_timestamp(&t->deactivating, boot_times->reverse_offset);
396 subtract_timestamp(&t->deactivated, boot_times->reverse_offset);
397
29b8b5ce
IS		 398 if (t->activated >= t->activating)
399 t->time = t->activated - t->activating;
400 else if (t->deactivated >= t->activating)
401 t->time = t->deactivated - t->activating;
402 else
403 t->time = 0;
404
405 if (t->activating == 0)
406 continue;
407
408 t->name = strdup(u.id);
df560cf6
FB		 409 if (!t->name)
410 return log_oom();
411
412 t->has_data = true;
29b8b5ce
IS		 413 c++;
414 }
df560cf6
FB		 415 if (r < 0)
416 return bus_log_parse_error(r);
29b8b5ce 417
df560cf6 418 *out = TAKE_PTR(unit_times);
29b8b5ce 419 return c;
29b8b5ce
IS		 420}
421
7e690cef 422static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
7e690cef 423 static const struct bus_properties_map hostname_map[] = {
b1b533a0
LP		 424 { "Hostname", "s", NULL, offsetof(struct host_info, hostname) },
425 { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) },
426 { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) },
427 { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) },
7e690cef
DH		 428 { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) },
429 {}
430 };
431
432 static const struct bus_properties_map manager_map[] = {
1ace223c
SJ		 433 { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) },
434 { "Architecture", "s", NULL, offsetof(struct host_info, architecture) },
7e690cef
DH		 435 {}
436 };
437
4afd3348 438 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
4f481d76 439 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *system_bus = NULL;
b1b533a0
LP		 440 _cleanup_(free_host_infop) struct host_info *host;
441 int r;
442
7e690cef
DH		 443 host = new0(struct host_info, 1);
444 if (!host)
445 return log_oom();
446
4f481d76
YW		 447 if (arg_scope != UNIT_FILE_SYSTEM) {
448 r = bus_connect_transport(arg_transport, arg_host, false, &system_bus);
449 if (r < 0) {
450 log_debug_errno(r, "Failed to connect to system bus, ignoring: %m");
451 goto manager;
452 }
453 }
454
1ace223c
SJ		 455 r = bus_map_all_properties(
456 system_bus ?: bus,
457 "org.freedesktop.hostname1",
458 "/org/freedesktop/hostname1",
459 hostname_map,
460 BUS_MAP_STRDUP,
461 &error,
462 NULL,
463 host);
4f481d76 464 if (r < 0) {
c2953e08
ZJS		 465 log_debug_errno(r, "Failed to get host information from systemd-hostnamed, ignoring: %s",
466 bus_error_message(&error, r));
4f481d76
YW		 467 sd_bus_error_free(&error);
468 }
7e690cef 469
4f481d76 470manager:
1ace223c
SJ		 471 r = bus_map_all_properties(
472 bus,
473 "org.freedesktop.systemd1",
474 "/org/freedesktop/systemd1",
475 manager_map,
476 BUS_MAP_STRDUP,
477 &error,
478 NULL,
479 host);
febda62a 480 if (r < 0)
c2953e08
ZJS		 481 return log_error_errno(r, "Failed to get host information from systemd: %s",
482 bus_error_message(&error, r));
7e690cef 483
1cc6c93a 484 *hi = TAKE_PTR(host);
7e690cef 485 return 0;
7e690cef
DH		 486}
487
048ecf5b 488static int pretty_boot_time(sd_bus *bus, char **_buf) {
c170f3a4 489 char ts[FORMAT_TIMESPAN_MAX];
2265fbf7 490 struct boot_times *t;
2265fbf7 491 static char buf[4096];
c170f3a4
LP		 492 size_t size;
493 char *ptr;
494 int r;
bd07d3d0 495 usec_t activated_time = USEC_INFINITY;
1ace223c 496 _cleanup_free_ char *path = NULL, *unit_id = NULL;
bd07d3d0 497 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
c170f3a4
LP		 498
499 r = acquire_boot_times(bus, &t);
500 if (r < 0)
501 return r;
2265fbf7 502
bd07d3d0
JR		 503 path = unit_dbus_path_from_name(SPECIAL_DEFAULT_TARGET);
504 if (!path)
505 return log_oom();
506
507 r = sd_bus_get_property_string(
508 bus,
509 "org.freedesktop.systemd1",
510 path,
511 "org.freedesktop.systemd1.Unit",
512 "Id",
513 &error,
514 &unit_id);
515 if (r < 0) {
516 log_error_errno(r, "default.target doesn't seem to exist: %s", bus_error_message(&error, r));
517 unit_id = NULL;
518 }
519
520 r = bus_get_uint64_property(bus, path,
521 "org.freedesktop.systemd1.Unit",
522 "ActiveEnterTimestampMonotonic",
523 &activated_time);
524 if (r < 0) {
0c753963 525 log_info_errno(r, "Could not get time to reach default.target, ignoring: %m");
bd07d3d0
JR		 526 activated_time = USEC_INFINITY;
527 }
528
c170f3a4
LP		 529 ptr = buf;
530 size = sizeof(buf);
2265fbf7
SP		 531
532 size = strpcpyf(&ptr, size, "Startup finished in ");
baa4880b 533 if (t->firmware_time > 0)
2fa4092c 534 size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC));
baa4880b 535 if (t->loader_time > 0)
2fa4092c 536 size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC));
02be0cca 537 if (t->kernel_done_time > 0)
2fa4092c 538 size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC));
2265fbf7 539 if (t->initrd_time > 0)
2fa4092c 540 size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC));
2265fbf7 541
2fa4092c 542 size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
02be0cca 543 if (t->kernel_done_time > 0)
feb92776 544 strpcpyf(&ptr, size, "= %s ", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC));
2265fbf7 545
eddb5037 546 if (unit_id && activated_time > 0 && activated_time != USEC_INFINITY) {
b5d6f7ea
ZJS		 547 usec_t base = t->userspace_time > 0 ? t->userspace_time : t->reverse_offset;
548
549 size = strpcpyf(&ptr, size, "\n%s reached after %s in userspace", unit_id,
550 format_timespan(ts, sizeof(ts), activated_time - base, USEC_PER_MSEC));
eddb5037 551 } else if (unit_id && activated_time == 0)
da933f7d
JR		 552 size = strpcpyf(&ptr, size, "\n%s was never reached", unit_id);
553 else if (unit_id && activated_time == USEC_INFINITY)
feb92776 554 size = strpcpyf(&ptr, size, "\nCould not get time to reach %s.", unit_id);
da933f7d
JR		 555 else if (!unit_id)
556 size = strpcpyf(&ptr, size, "\ncould not find default.target");
557
c170f3a4
LP		 558 ptr = strdup(buf);
559 if (!ptr)
560 return log_oom();
561
562 *_buf = ptr;
563 return 0;
2265fbf7
SP		 564}
565
c170f3a4
LP		 566static void svg_graph_box(double height, double begin, double end) {
567 long long i;
568
2265fbf7
SP		 569 /* outside box, fill */
570 svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
1ace223c
SJ		 571 SCALE_X * (end - begin),
572 SCALE_Y * height);
2265fbf7 573
1ace223c 574 for (i = ((long long) (begin / 100000)) * 100000; i <= end; i += 100000) {
2265fbf7 575 /* lines for each second */
c170f3a4 576 if (i % 5000000 == 0)
2265fbf7
SP		 577 svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
578 " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
1ace223c
SJ		 579 SCALE_X * i,
580 SCALE_X * i,
581 SCALE_Y * height,
582 SCALE_X * i,
583 -5.0,
584 0.000001 * i);
c170f3a4 585 else if (i % 1000000 == 0)
2265fbf7
SP		 586 svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
587 " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
1ace223c
SJ		 588 SCALE_X * i,
589 SCALE_X * i,
590 SCALE_Y * height,
591 SCALE_X * i,
592 -5.0,
593 0.000001 * i);
2265fbf7
SP		 594 else
595 svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
1ace223c
SJ		 596 SCALE_X * i,
597 SCALE_X * i,
598 SCALE_Y * height);
2265fbf7
SP		 599 }
600}
601
7725fc11
YW		 602static int plot_unit_times(struct unit_times *u, double width, int y) {
603 char ts[FORMAT_TIMESPAN_MAX];
604 bool b;
605
606 if (!u->name)
607 return 0;
608
609 svg_bar("activating", u->activating, u->activated, y);
610 svg_bar("active", u->activated, u->deactivating, y);
611 svg_bar("deactivating", u->deactivating, u->deactivated, y);
612
613 /* place the text on the left if we have passed the half of the svg width */
614 b = u->activating * SCALE_X < width / 2;
615 if (u->time)
616 svg_text(b, u->activating, y, "%s (%s)",
617 u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC));
618 else
619 svg_text(b, u->activating, y, "%s", u->name);
620
621 return 1;
622}
623
a6bcef29 624static int analyze_plot(int argc, char *argv[], void *userdata) {
b1b533a0 625 _cleanup_(free_host_infop) struct host_info *host = NULL;
a6bcef29 626 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
df560cf6 627 _cleanup_(unit_times_freep) struct unit_times *times = NULL;
4f481d76
YW		 628 _cleanup_free_ char *pretty_times = NULL;
629 bool use_full_bus = arg_scope == UNIT_FILE_SYSTEM;
2265fbf7 630 struct boot_times *boot;
4f481d76 631 struct unit_times *u;
a6bcef29 632 int n, m = 1, y = 0, r;
2265fbf7 633 double width;
2265fbf7 634
f7e29336 635 r = acquire_bus(&bus, &use_full_bus);
a6bcef29
LP		 636 if (r < 0)
637 return log_error_errno(r, "Failed to create bus connection: %m");
638
c170f3a4
LP		 639 n = acquire_boot_times(bus, &boot);
640 if (n < 0)
641 return n;
2265fbf7 642
c170f3a4
LP		 643 n = pretty_boot_time(bus, &pretty_times);
644 if (n < 0)
645 return n;
2265fbf7 646
4f481d76 647 if (use_full_bus || arg_scope != UNIT_FILE_SYSTEM) {
5c69b31c
GJ		 648 n = acquire_host_info(bus, &host);
649 if (n < 0)
650 return n;
651 }
2265fbf7
SP		 652
653 n = acquire_time_data(bus, &times);
c170f3a4 654 if (n <= 0)
19f462f2 655 return n;
2265fbf7 656
93bab288 657 typesafe_qsort(times, n, compare_unit_start);
2265fbf7 658
2f6eb835 659 width = SCALE_X * (boot->firmware_time + boot->finish_time);
2265fbf7
SP		 660 if (width < 800.0)
661 width = 800.0;
662
663 if (boot->firmware_time > boot->loader_time)
664 m++;
baa4880b 665 if (boot->loader_time > 0) {
2265fbf7
SP		 666 m++;
667 if (width < 1000.0)
668 width = 1000.0;
669 }
baa4880b 670 if (boot->initrd_time > 0)
2265fbf7 671 m++;
02be0cca 672 if (boot->kernel_done_time > 0)
2265fbf7
SP		 673 m++;
674
df560cf6 675 for (u = times; u->has_data; u++) {
95168f7d 676 double text_start, text_width;
c170f3a4 677
7725fc11 678 if (u->activating > boot->finish_time) {
a1e58e8e 679 u->name = mfree(u->name);
2265fbf7
SP		 680 continue;
681 }
95168f7d
TA		 682
683 /* If the text cannot fit on the left side then
684 * increase the svg width so it fits on the right.
685 * TODO: calculate the text width more accurately */
686 text_width = 8.0 * strlen(u->name);
cc27380c 687 text_start = (boot->firmware_time + u->activating) * SCALE_X;
95168f7d
TA		 688 if (text_width > text_start && text_width + text_start > width)
689 width = text_width + text_start;
2265fbf7 690
efe6112d
YW		 691 if (u->deactivated > u->activating &&
692 u->deactivated <= boot->finish_time &&
693 u->activated == 0 && u->deactivating == 0)
cc27380c
TA		 694 u->activated = u->deactivating = u->deactivated;
695 if (u->activated < u->activating || u->activated > boot->finish_time)
696 u->activated = boot->finish_time;
efe6112d 697 if (u->deactivating < u->activated || u->deactivating > boot->finish_time)
cc27380c
TA		 698 u->deactivating = boot->finish_time;
699 if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time)
700 u->deactivated = boot->finish_time;
2265fbf7
SP		 701 m++;
702 }
703
704 svg("<?xml version=\"1.0\" standalone=\"no\"?>\n"
705 "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "
706 "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
707
708 svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" "
709 "xmlns=\"http://www.w3.org/2000/svg\">\n\n",
518d10e9 710 80.0 + width, 150.0 + (m * SCALE_Y) +
d9acfb71 711 5 * SCALE_Y /* legend */);
2265fbf7
SP		 712
713 /* write some basic info as a comment, including some help */
714 svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n"
715 "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n"
716 "<!-- that render these files properly but much slower are ImageMagick, -->\n"
717 "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n"
718 "<!-- point your browser to this file. -->\n\n"
681bd2c5 719 "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", GIT_VERSION);
2265fbf7
SP		 720
721 /* style sheet */
722 svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n"
723 " rect { stroke-width: 1; stroke-opacity: 0; }\n"
418e3750 724 " rect.background { fill: rgb(255,255,255); }\n"
2265fbf7
SP		 725 " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n"
726 " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n"
727 " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n"
728 " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
729 " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
730 " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
731 " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
732 " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
c2e0d600 733 " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n"
518d10e9 734 " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n"
d9acfb71 735 " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n"
2265fbf7
SP		 736 " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n"
737 " line { stroke: rgb(64,64,64); stroke-width: 1; }\n"
738 "// line.sec1 { }\n"
739 " line.sec5 { stroke-width: 2; }\n"
740 " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n"
2b7d6965
TA		 741 " text { font-family: Verdana, Helvetica; font-size: 14px; }\n"
742 " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n"
743 " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n"
744 " text.sec { font-size: 10px; }\n"
2265fbf7
SP		 745 " ]]>\n </style>\n</defs>\n\n");
746
418e3750 747 svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n");
2265fbf7 748 svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times);
4f481d76 749 if (host)
5c69b31c
GJ		 750 svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>",
751 isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name,
752 strempty(host->hostname),
753 strempty(host->kernel_name),
754 strempty(host->kernel_release),
755 strempty(host->kernel_version),
756 strempty(host->architecture),
757 strempty(host->virtualization));
2265fbf7 758
2f6eb835 759 svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time));
b5cfa740 760 svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time);
2265fbf7 761
baa4880b 762 if (boot->firmware_time > 0) {
c170f3a4
LP		 763 svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y);
764 svg_text(true, -(double) boot->firmware_time, y, "firmware");
2265fbf7
SP		 765 y++;
766 }
baa4880b 767 if (boot->loader_time > 0) {
c170f3a4
LP		 768 svg_bar("loader", -(double) boot->loader_time, 0, y);
769 svg_text(true, -(double) boot->loader_time, y, "loader");
2265fbf7
SP		 770 y++;
771 }
02be0cca 772 if (boot->kernel_done_time > 0) {
2265fbf7 773 svg_bar("kernel", 0, boot->kernel_done_time, y);
c170f3a4 774 svg_text(true, 0, y, "kernel");
2265fbf7
SP		 775 y++;
776 }
baa4880b 777 if (boot->initrd_time > 0) {
2265fbf7 778 svg_bar("initrd", boot->initrd_time, boot->userspace_time, y);
8c006565
YW		 779 if (boot->initrd_security_start_time < boot->initrd_security_finish_time)
780 svg_bar("security", boot->initrd_security_start_time, boot->initrd_security_finish_time, y);
781 if (boot->initrd_generators_start_time < boot->initrd_generators_finish_time)
782 svg_bar("generators", boot->initrd_generators_start_time, boot->initrd_generators_finish_time, y);
783 if (boot->initrd_unitsload_start_time < boot->initrd_unitsload_finish_time)
784 svg_bar("unitsload", boot->initrd_unitsload_start_time, boot->initrd_unitsload_finish_time, y);
c170f3a4 785 svg_text(true, boot->initrd_time, y, "initrd");
2265fbf7
SP		 786 y++;
787 }
7725fc11
YW		 788
789 for (u = times; u->has_data; u++) {
790 if (u->activating >= boot->userspace_time)
791 break;
792
793 y += plot_unit_times(u, width, y);
794 }
795
518d10e9 796 svg_bar("active", boot->userspace_time, boot->finish_time, y);
79ecaae4
YW		 797 if (boot->security_start_time > 0)
798 svg_bar("security", boot->security_start_time, boot->security_finish_time, y);
518d10e9 799 svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y);
d9acfb71 800 svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y);
95168f7d 801 svg_text(true, boot->userspace_time, y, "systemd");
2265fbf7
SP		 802 y++;
803
7725fc11
YW		 804 for (; u->has_data; u++)
805 y += plot_unit_times(u, width, y);
518d10e9 806
b5cfa740
TA		 807 svg("</g>\n");
808
518d10e9 809 /* Legend */
b5cfa740 810 svg("<g transform=\"translate(20,100)\">\n");
518d10e9
UTL		 811 y++;
812 svg_bar("activating", 0, 300000, y);
95168f7d 813 svg_text(true, 400000, y, "Activating");
518d10e9
UTL		 814 y++;
815 svg_bar("active", 0, 300000, y);
95168f7d 816 svg_text(true, 400000, y, "Active");
518d10e9
UTL		 817 y++;
818 svg_bar("deactivating", 0, 300000, y);
95168f7d 819 svg_text(true, 400000, y, "Deactivating");
518d10e9 820 y++;
79ecaae4
YW		 821 if (boot->security_start_time > 0) {
822 svg_bar("security", 0, 300000, y);
823 svg_text(true, 400000, y, "Setting up security module");
824 y++;
825 }
518d10e9 826 svg_bar("generators", 0, 300000, y);
95168f7d 827 svg_text(true, 400000, y, "Generators");
518d10e9 828 y++;
d9acfb71 829 svg_bar("unitsload", 0, 300000, y);
95168f7d 830 svg_text(true, 400000, y, "Loading unit files");
d9acfb71 831 y++;
518d10e9 832
2265fbf7
SP		 833 svg("</g>\n\n");
834
988b9df2 835 svg("</svg>\n");
c170f3a4 836
df560cf6 837 return 0;
2265fbf7
SP		 838}
839
1ace223c
SJ		 840static int list_dependencies_print(
841 const char *name,
842 unsigned level,
843 unsigned branches,
844 bool last,
845 struct unit_times *times,
846 struct boot_times *boot) {
847
14cb109d 848 unsigned i;
bb150966
HH		 849 char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX];
850
851 for (i = level; i != 0; i--)
9a6f746f 852 printf("%s", special_glyph(branches & (1 << (i-1)) ? SPECIAL_GLYPH_TREE_VERTICAL : SPECIAL_GLYPH_TREE_SPACE));
bb150966 853
9a6f746f 854 printf("%s", special_glyph(last ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH));
bb150966
HH		 855
856 if (times) {
baa4880b 857 if (times->time > 0)
54f8c958 858 printf("%s%s @%s +%s%s", ansi_highlight_red(), name,
cc27380c 859 format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC),
54f8c958 860 format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ansi_normal());
cc27380c
TA		 861 else if (times->activated > boot->userspace_time)
862 printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
bb150966
HH		 863 else
864 printf("%s", name);
988b9df2
LP		 865 } else
866 printf("%s", name);
bb150966
HH		 867 printf("\n");
868
869 return 0;
870}
871
048ecf5b 872static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) {
988b9df2 873 _cleanup_free_ char *path = NULL;
bb150966
HH		 874
875 assert(bus);
876 assert(name);
877 assert(deps);
878
879 path = unit_dbus_path_from_name(name);
234519ae 880 if (!path)
988b9df2 881 return -ENOMEM;
bb150966 882
988b9df2 883 return bus_get_unit_property_strv(bus, path, "After", deps);
bb150966
HH		 884}
885
886static Hashmap *unit_times_hashmap;
887
1ace223c 888static int list_dependencies_compare(char *const *a, char *const *b) {
bb150966
HH		 889 usec_t usa = 0, usb = 0;
890 struct unit_times *times;
891
892 times = hashmap_get(unit_times_hashmap, *a);
893 if (times)
cc27380c 894 usa = times->activated;
bb150966
HH		 895 times = hashmap_get(unit_times_hashmap, *b);
896 if (times)
cc27380c 897 usb = times->activated;
bb150966 898
93bab288 899 return CMP(usb, usa);
bb150966
HH		 900}
901
230cc99a 902static bool times_in_range(const struct unit_times *times, const struct boot_times *boot) {
1ace223c 903 return times && times->activated > 0 && times->activated <= boot->finish_time;
230cc99a
ZJS		 904}
905
1ace223c 906static int list_dependencies_one(sd_bus *bus, const char *name, unsigned level, char ***units, unsigned branches) {
bb150966
HH		 907 _cleanup_strv_free_ char **deps = NULL;
908 char **c;
909 int r = 0;
910 usec_t service_longest = 0;
911 int to_print = 0;
912 struct unit_times *times;
913 struct boot_times *boot;
914
988b9df2 915 if (strv_extend(units, name))
bb150966
HH		 916 return log_oom();
917
918 r = list_dependencies_get_dependencies(bus, name, &deps);
919 if (r < 0)
920 return r;
921
93bab288 922 typesafe_qsort(deps, strv_length(deps), list_dependencies_compare);
bb150966
HH		 923
924 r = acquire_boot_times(bus, &boot);
925 if (r < 0)
926 return r;
927
928 STRV_FOREACH(c, deps) {
929 times = hashmap_get(unit_times_hashmap, *c);
1ace223c 930 if (times_in_range(times, boot) && times->activated >= service_longest)
cc27380c 931 service_longest = times->activated;
bb150966
HH		 932 }
933
234519ae 934 if (service_longest == 0)
bb150966
HH		 935 return r;
936
937 STRV_FOREACH(c, deps) {
938 times = hashmap_get(unit_times_hashmap, *c);
1ace223c 939 if (times_in_range(times, boot) && service_longest - times->activated <= arg_fuzz)
bb150966 940 to_print++;
bb150966
HH		 941 }
942
f168c273 943 if (!to_print)
bb150966
HH		 944 return r;
945
946 STRV_FOREACH(c, deps) {
947 times = hashmap_get(unit_times_hashmap, *c);
1ace223c 948 if (!times_in_range(times, boot) || service_longest - times->activated > arg_fuzz)
bb150966
HH		 949 continue;
950
951 to_print--;
952
953 r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot);
954 if (r < 0)
955 return r;
956
957 if (strv_contains(*units, *c)) {
958 r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0),
959 true, NULL, boot);
872c8faa
ZJS		 960 if (r < 0)
961 return r;
bb150966
HH		 962 continue;
963 }
964
1ace223c 965 r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (to_print ? 1 : 0));
872c8faa 966 if (r < 0)
bb150966
HH		 967 return r;
968
baa4880b 969 if (to_print == 0)
bb150966 970 break;
bb150966
HH		 971 }
972 return 0;
973}
974
048ecf5b 975static int list_dependencies(sd_bus *bus, const char *name) {
bb150966
HH		 976 _cleanup_strv_free_ char **units = NULL;
977 char ts[FORMAT_TIMESPAN_MAX];
978 struct unit_times *times;
979 int r;
0ee9613d
TA		 980 const char *id;
981 _cleanup_free_ char *path = NULL;
4afd3348
LP		 982 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
983 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
bb150966
HH		 984 struct boot_times *boot;
985
986 assert(bus);
987
805bf39c 988 path = unit_dbus_path_from_name(name);
234519ae 989 if (!path)
988b9df2 990 return -ENOMEM;
bb150966 991
a936124f
TA		 992 r = sd_bus_get_property(
993 bus,
994 "org.freedesktop.systemd1",
995 path,
996 "org.freedesktop.systemd1.Unit",
997 "Id",
998 &error,
999 &reply,
1000 "s");
4ae25393 1001 if (r < 0)
0ed3da7c 1002 return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r));
bb150966 1003
048ecf5b 1004 r = sd_bus_message_read(reply, "s", &id);
5b30bef8
LP		 1005 if (r < 0)
1006 return bus_log_parse_error(r);
bb150966 1007
bb150966
HH		 1008 times = hashmap_get(unit_times_hashmap, id);
1009
1010 r = acquire_boot_times(bus, &boot);
1011 if (r < 0)
1012 return r;
1013
1014 if (times) {
1015 if (times->time)
54f8c958
LP		 1016 printf("%s%s +%s%s\n", ansi_highlight_red(), id,
1017 format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ansi_normal());
cc27380c
TA		 1018 else if (times->activated > boot->userspace_time)
1019 printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
bb150966
HH		 1020 else
1021 printf("%s\n", id);
1022 }
1023
805bf39c 1024 return list_dependencies_one(bus, name, 0, &units, 0);
bb150966
HH		 1025}
1026
a6bcef29
LP		 1027static int analyze_critical_chain(int argc, char *argv[], void *userdata) {
1028 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
df560cf6
FB		 1029 _cleanup_(unit_times_freep) struct unit_times *times = NULL;
1030 struct unit_times *u;
bb150966 1031 Hashmap *h;
988b9df2 1032 int n, r;
bb150966 1033
f7e29336 1034 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1035 if (r < 0)
1036 return log_error_errno(r, "Failed to create bus connection: %m");
1037
bb150966
HH		 1038 n = acquire_time_data(bus, &times);
1039 if (n <= 0)
1040 return n;
1041
d5099efc 1042 h = hashmap_new(&string_hash_ops);
bb150966 1043 if (!h)
8efbce13 1044 return log_oom();
bb150966 1045
df560cf6
FB		 1046 for (u = times; u->has_data; u++) {
1047 r = hashmap_put(h, u->name, u);
bb150966 1048 if (r < 0)
8efbce13 1049 return log_error_errno(r, "Failed to add entry to hashmap: %m");
bb150966
HH		 1050 }
1051 unit_times_hashmap = h;
1052
0221d68a 1053 (void) pager_open(arg_pager_flags);
9ea9d4cf 1054
2fffb93b
ZJS		 1055 puts("The time when unit became active or started is printed after the \"@\" character.\n"
1056 "The time the unit took to start is printed after the \"+\" character.\n");
bb150966 1057
a6bcef29 1058 if (argc > 1) {
805bf39c 1059 char **name;
a6bcef29 1060 STRV_FOREACH(name, strv_skip(argv, 1))
805bf39c 1061 list_dependencies(bus, *name);
9ea9d4cf 1062 } else
805bf39c 1063 list_dependencies(bus, SPECIAL_DEFAULT_TARGET);
bb150966 1064
a6bcef29 1065 h = hashmap_free(h);
bb150966
HH		 1066 return 0;
1067}
1068
a6bcef29
LP		 1069static int analyze_blame(int argc, char *argv[], void *userdata) {
1070 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
df560cf6
FB		 1071 _cleanup_(unit_times_freep) struct unit_times *times = NULL;
1072 struct unit_times *u;
a6bcef29
LP		 1073 int n, r;
1074
f7e29336 1075 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1076 if (r < 0)
1077 return log_error_errno(r, "Failed to create bus connection: %m");
c170f3a4
LP		 1078
1079 n = acquire_time_data(bus, &times);
1080 if (n <= 0)
2265fbf7
SP		 1081 return n;
1082
93bab288 1083 typesafe_qsort(times, n, compare_unit_time);
2265fbf7 1084
0221d68a 1085 (void) pager_open(arg_pager_flags);
9ea9d4cf 1086
df560cf6 1087 for (u = times; u->has_data; u++) {
c170f3a4
LP		 1088 char ts[FORMAT_TIMESPAN_MAX];
1089
df560cf6
FB		 1090 if (u->time > 0)
1091 printf("%16s %s\n", format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC), u->name);
2265fbf7 1092 }
c170f3a4 1093
2265fbf7
SP		 1094 return 0;
1095}
1096
a6bcef29
LP		 1097static int analyze_time(int argc, char *argv[], void *userdata) {
1098 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
c170f3a4
LP		 1099 _cleanup_free_ char *buf = NULL;
1100 int r;
1101
f7e29336 1102 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1103 if (r < 0)
1104 return log_error_errno(r, "Failed to create bus connection: %m");
1105
c170f3a4
LP		 1106 r = pretty_boot_time(bus, &buf);
1107 if (r < 0)
1108 return r;
1109
1110 puts(buf);
2265fbf7
SP		 1111 return 0;
1112}
1113
1ace223c
SJ		 1114static int graph_one_property(
1115 sd_bus *bus,
1116 const UnitInfo *u,
1117 const char *prop,
1118 const char *color,
1119 char *patterns[],
1120 char *from_patterns[],
1121 char *to_patterns[]) {
1122
048ecf5b 1123 _cleanup_strv_free_ char **units = NULL;
048ecf5b
TA		 1124 char **unit;
1125 int r;
6ecb6cec 1126 bool match_patterns;
1700761b 1127
048ecf5b 1128 assert(u);
1700761b 1129 assert(prop);
048ecf5b
TA		 1130 assert(color);
1131
2404701e 1132 match_patterns = strv_fnmatch(patterns, u->id, 0);
6ecb6cec 1133
1ace223c
SJ		 1134 if (!strv_isempty(from_patterns) && !match_patterns && !strv_fnmatch(from_patterns, u->id, 0))
1135 return 0;
6ecb6cec 1136
6e6ca4a5 1137 r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units);
07d0eaa0 1138 if (r < 0)
988b9df2 1139 return r;
1700761b 1140
048ecf5b 1141 STRV_FOREACH(unit, units) {
6ecb6cec
ZJS		 1142 bool match_patterns2;
1143
2404701e 1144 match_patterns2 = strv_fnmatch(patterns, *unit, 0);
816f25e8 1145
1ace223c 1146 if (!strv_isempty(to_patterns) && !match_patterns2 && !strv_fnmatch(to_patterns, *unit, 0))
bceccd5e 1147 continue;
e55933db 1148
6ecb6cec 1149 if (!strv_isempty(patterns) && !match_patterns && !match_patterns2)
bceccd5e 1150 continue;
048ecf5b
TA		 1151
1152 printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color);
1700761b
SP		 1153 }
1154
1155 return 0;
1156}
1157
4387795e 1158static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[], char *from_patterns[], char *to_patterns[]) {
1700761b 1159 int r;
1700761b
SP		 1160
1161 assert(bus);
1162 assert(u);
1163
8901b405 1164 if (IN_SET(arg_dot, DEP_ORDER, DEP_ALL)) {
4387795e 1165 r = graph_one_property(bus, u, "After", "green", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1166 if (r < 0)
1167 return r;
1700761b
SP		 1168 }
1169
8901b405 1170 if (IN_SET(arg_dot, DEP_REQUIRE, DEP_ALL)) {
4387795e 1171 r = graph_one_property(bus, u, "Requires", "black", patterns, from_patterns, to_patterns);
8901b405
MS		 1172 if (r < 0)
1173 return r;
1174 r = graph_one_property(bus, u, "Requisite", "darkblue", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1175 if (r < 0)
1176 return r;
4387795e 1177 r = graph_one_property(bus, u, "Wants", "grey66", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1178 if (r < 0)
1179 return r;
4387795e 1180 r = graph_one_property(bus, u, "Conflicts", "red", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1181 if (r < 0)
1182 return r;
1700761b
SP		 1183 }
1184
1185 return 0;
1186}
1187
83efb7c2
EV		 1188static int expand_patterns(sd_bus *bus, char **patterns, char ***ret) {
1189 _cleanup_strv_free_ char **expanded_patterns = NULL;
1190 char **pattern;
1191 int r;
1192
1193 STRV_FOREACH(pattern, patterns) {
4afd3348 1194 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
83efb7c2
EV		 1195 _cleanup_free_ char *unit = NULL, *unit_id = NULL;
1196
1197 if (strv_extend(&expanded_patterns, *pattern) < 0)
1198 return log_oom();
1199
1200 if (string_is_glob(*pattern))
1201 continue;
1202
1203 unit = unit_dbus_path_from_name(*pattern);
1204 if (!unit)
1205 return log_oom();
1206
1207 r = sd_bus_get_property_string(
1208 bus,
1209 "org.freedesktop.systemd1",
1210 unit,
1211 "org.freedesktop.systemd1.Unit",
1212 "Id",
1213 &error,
1214 &unit_id);
1215 if (r < 0)
1216 return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r));
1217
1218 if (!streq(*pattern, unit_id)) {
1219 if (strv_extend(&expanded_patterns, unit_id) < 0)
1220 return log_oom();
1221 }
1222 }
1223
1224 *ret = expanded_patterns;
1225 expanded_patterns = NULL; /* do not free */
1226
1227 return 0;
1228}
1229
a6bcef29 1230static int dot(int argc, char *argv[], void *userdata) {
4afd3348
LP		 1231 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1232 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1233 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
83efb7c2 1234 _cleanup_strv_free_ char **expanded_patterns = NULL;
4387795e
EV		 1235 _cleanup_strv_free_ char **expanded_from_patterns = NULL;
1236 _cleanup_strv_free_ char **expanded_to_patterns = NULL;
1700761b 1237 int r;
f459b602 1238 UnitInfo u;
048ecf5b 1239
f7e29336 1240 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1241 if (r < 0)
1242 return log_error_errno(r, "Failed to create bus connection: %m");
1243
1244 r = expand_patterns(bus, strv_skip(argv, 1), &expanded_patterns);
83efb7c2
EV		 1245 if (r < 0)
1246 return r;
1247
4387795e
EV		 1248 r = expand_patterns(bus, arg_dot_from_patterns, &expanded_from_patterns);
1249 if (r < 0)
1250 return r;
1251
1252 r = expand_patterns(bus, arg_dot_to_patterns, &expanded_to_patterns);
1253 if (r < 0)
1254 return r;
1255
a936124f
TA		 1256 r = sd_bus_call_method(
1257 bus,
1258 "org.freedesktop.systemd1",
1259 "/org/freedesktop/systemd1",
1260 "org.freedesktop.systemd1.Manager",
1261 "ListUnits",
1262 &error,
1263 &reply,
1264 "");
4ae25393 1265 if (r < 0)
0ed3da7c 1266 log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r));
1700761b 1267
048ecf5b 1268 r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
1700761b 1269 if (r < 0)
988b9df2 1270 return bus_log_parse_error(r);
1700761b
SP		 1271
1272 printf("digraph systemd {\n");
1273
048ecf5b 1274 while ((r = bus_parse_unit_info(reply, &u)) > 0) {
f459b602 1275
4387795e 1276 r = graph_one(bus, &u, expanded_patterns, expanded_from_patterns, expanded_to_patterns);
1700761b
SP		 1277 if (r < 0)
1278 return r;
1279 }
f459b602
MAP		 1280 if (r < 0)
1281 return bus_log_parse_error(r);
1700761b
SP		 1282
1283 printf("}\n");
1284
1285 log_info(" Color legend: black = Requires\n"
1286 " dark blue = Requisite\n"
1287 " dark grey = Wants\n"
1288 " red = Conflicts\n"
1289 " green = After\n");
1290
1291 if (on_tty())
1292 log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
1293 "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n");
1294
1295 return 0;
1296}
c8a8806e 1297
c0a1bfac
DT		 1298static int dump_fallback(sd_bus *bus) {
1299 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
1300 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1301 const char *text = NULL;
1302 int r;
1303
1304 assert(bus);
1305
1306 r = sd_bus_call_method(
1307 bus,
1308 "org.freedesktop.systemd1",
1309 "/org/freedesktop/systemd1",
1310 "org.freedesktop.systemd1.Manager",
1311 "Dump",
1312 &error,
1313 &reply,
1314 NULL);
1315 if (r < 0)
1316 return log_error_errno(r, "Failed to issue method call Dump: %s", bus_error_message(&error, r));
1317
1318 r = sd_bus_message_read(reply, "s", &text);
1319 if (r < 0)
1320 return bus_log_parse_error(r);
1321
1322 fputs(text, stdout);
1323 return 0;
1324}
1325
a6bcef29 1326static int dump(int argc, char *argv[], void *userdata) {
4afd3348 1327 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29
LP		 1328 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1329 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
c0a1bfac 1330 int fd = -1;
9ea9d4cf 1331 int r;
9ea9d4cf 1332
f7e29336 1333 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1334 if (r < 0)
1335 return log_error_errno(r, "Failed to create bus connection: %m");
a65615ca 1336
0221d68a 1337 (void) pager_open(arg_pager_flags);
9ea9d4cf 1338
c0a1bfac
DT		 1339 if (!sd_bus_can_send(bus, SD_BUS_TYPE_UNIX_FD))
1340 return dump_fallback(bus);
1341
a936124f
TA		 1342 r = sd_bus_call_method(
1343 bus,
8486c923
LP		 1344 "org.freedesktop.systemd1",
1345 "/org/freedesktop/systemd1",
1346 "org.freedesktop.systemd1.Manager",
c0a1bfac 1347 "DumpByFileDescriptor",
8486c923
LP		 1348 &error,
1349 &reply,
1350 NULL);
c0a1bfac
DT		 1351 if (r < 0) {
1352 /* fall back to Dump if DumpByFileDescriptor is not supported */
1353 if (!IN_SET(r, -EACCES, -EBADR))
c2953e08
ZJS		 1354 return log_error_errno(r, "Failed to issue method call DumpByFileDescriptor: %s",
1355 bus_error_message(&error, r));
9ea9d4cf 1356
c0a1bfac
DT		 1357 return dump_fallback(bus);
1358 }
1359
1360 r = sd_bus_message_read(reply, "h", &fd);
5b30bef8
LP		 1361 if (r < 0)
1362 return bus_log_parse_error(r);
9ea9d4cf 1363
c0a1bfac
DT		 1364 fflush(stdout);
1365 return copy_bytes(fd, STDOUT_FILENO, (uint64_t) -1, 0);
9ea9d4cf
LP		 1366}
1367
854a42fb 1368static int cat_config(int argc, char *argv[], void *userdata) {
2987225c 1369 char **arg, **list;
854a42fb
ZJS		 1370 int r;
1371
0221d68a 1372 (void) pager_open(arg_pager_flags);
854a42fb 1373
2987225c
LP		 1374 list = strv_skip(argv, 1);
1375 STRV_FOREACH(arg, list) {
971f6ea5
ZJS		 1376 const char *t = NULL;
1377
2987225c 1378 if (arg != list)
cb91deaf 1379 print_separator();
854a42fb
ZJS		 1380
1381 if (path_is_absolute(*arg)) {
971f6ea5
ZJS		 1382 const char *dir;
1383
1384 NULSTR_FOREACH(dir, CONF_PATHS_NULSTR("")) {
1385 t = path_startswith(*arg, dir);
1386 if (t)
1387 break;
1388 }
1389
baaa35ad
ZJS		 1390 if (!t)
1391 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
c2953e08 1392 "Path %s does not start with any known prefix.", *arg);
971f6ea5
ZJS		 1393 } else
1394 t = *arg;
1395
1396 r = conf_files_cat(arg_root, t);
854a42fb
ZJS		 1397 if (r < 0)
1398 return r;
1399 }
1400
1401 return 0;
1402}
1403
a6bcef29 1404static int set_log_level(int argc, char *argv[], void *userdata) {
4afd3348 1405 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1406 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
048ecf5b 1407 int r;
a65615ca 1408
a6bcef29
LP		 1409 assert(argc == 2);
1410 assert(argv);
a65615ca 1411
f7e29336 1412 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1413 if (r < 0)
1414 return log_error_errno(r, "Failed to create bus connection: %m");
a65615ca 1415
a936124f
TA		 1416 r = sd_bus_set_property(
1417 bus,
1418 "org.freedesktop.systemd1",
1419 "/org/freedesktop/systemd1",
1420 "org.freedesktop.systemd1.Manager",
1421 "LogLevel",
1422 &error,
1423 "s",
a6bcef29 1424 argv[1]);
2ca2a91c
LP		 1425 if (r < 0)
1426 return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
1427
1428 return 0;
1429}
1430
a6bcef29 1431static int get_log_level(int argc, char *argv[], void *userdata) {
ef5a8cb1 1432 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1433 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
ef5a8cb1 1434 _cleanup_free_ char *level = NULL;
a6bcef29 1435 int r;
ef5a8cb1 1436
f7e29336 1437 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1438 if (r < 0)
1439 return log_error_errno(r, "Failed to create bus connection: %m");
ef5a8cb1
LW		 1440
1441 r = sd_bus_get_property_string(
1442 bus,
1443 "org.freedesktop.systemd1",
1444 "/org/freedesktop/systemd1",
1445 "org.freedesktop.systemd1.Manager",
1446 "LogLevel",
1447 &error,
1448 &level);
1449 if (r < 0)
1450 return log_error_errno(r, "Failed to get log level: %s", bus_error_message(&error, r));
1451
1452 puts(level);
1453 return 0;
1454}
1455
90657286
YW		 1456static int get_or_set_log_level(int argc, char *argv[], void *userdata) {
1457 return (argc == 1) ? get_log_level(argc, argv, userdata) : set_log_level(argc, argv, userdata);
1458}
1459
a6bcef29 1460static int set_log_target(int argc, char *argv[], void *userdata) {
4afd3348 1461 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1462 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
2ca2a91c
LP		 1463 int r;
1464
a6bcef29
LP		 1465 assert(argc == 2);
1466 assert(argv);
2ca2a91c 1467
f7e29336 1468 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1469 if (r < 0)
1470 return log_error_errno(r, "Failed to create bus connection: %m");
a65615ca 1471
2ca2a91c
LP		 1472 r = sd_bus_set_property(
1473 bus,
1474 "org.freedesktop.systemd1",
1475 "/org/freedesktop/systemd1",
1476 "org.freedesktop.systemd1.Manager",
1477 "LogTarget",
1478 &error,
1479 "s",
a6bcef29 1480 argv[1]);
2ca2a91c
LP		 1481 if (r < 0)
1482 return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
1483
a65615ca
LP		 1484 return 0;
1485}
1486
a6bcef29 1487static int get_log_target(int argc, char *argv[], void *userdata) {
ef5a8cb1 1488 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1489 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
ef5a8cb1 1490 _cleanup_free_ char *target = NULL;
a6bcef29 1491 int r;
ef5a8cb1 1492
f7e29336 1493 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1494 if (r < 0)
1495 return log_error_errno(r, "Failed to create bus connection: %m");
ef5a8cb1
LW		 1496
1497 r = sd_bus_get_property_string(
1498 bus,
1499 "org.freedesktop.systemd1",
1500 "/org/freedesktop/systemd1",
1501 "org.freedesktop.systemd1.Manager",
1502 "LogTarget",
1503 &error,
1504 &target);
1505 if (r < 0)
1506 return log_error_errno(r, "Failed to get log target: %s", bus_error_message(&error, r));
1507
1508 puts(target);
1509 return 0;
1510}
1511
90657286
YW		 1512static int get_or_set_log_target(int argc, char *argv[], void *userdata) {
1513 return (argc == 1) ? get_log_target(argc, argv, userdata) : set_log_target(argc, argv, userdata);
1514}
1515
31a5924e 1516static int dump_unit_paths(int argc, char *argv[], void *userdata) {
8e766630 1517 _cleanup_(lookup_paths_free) LookupPaths paths = {};
31a5924e
ZJS		 1518 int r;
1519 char **p;
1520
1521 r = lookup_paths_init(&paths, arg_scope, 0, NULL);
1522 if (r < 0)
1523 return log_error_errno(r, "lookup_paths_init() failed: %m");
1524
1525 STRV_FOREACH(p, paths.search_path)
1526 puts(*p);
1527
1528 return 0;
1529}
1530
349cc4a5 1531#if HAVE_SECCOMP
cdf6258c
LP		 1532
1533static int load_kernel_syscalls(Set **ret) {
1534 _cleanup_(set_free_freep) Set *syscalls = NULL;
1535 _cleanup_fclose_ FILE *f = NULL;
1536 int r;
1537
1ace223c
SJ		 1538 /* Let's read the available system calls from the list of available tracing events. Slightly dirty,
1539 * but good enough for analysis purposes. */
cdf6258c 1540
196f3067
LP		 1541 f = fopen("/sys/kernel/tracing/available_events", "re");
1542 if (!f) {
1543 /* We tried the non-debugfs mount point and that didn't work. If it wasn't mounted, maybe the
1544 * old debugfs mount point works? */
1545 f = fopen("/sys/kernel/debug/tracing/available_events", "re");
1546 if (!f)
1547 return log_full_errno(IN_SET(errno, EPERM, EACCES, ENOENT) ? LOG_DEBUG : LOG_WARNING, errno,
1548 "Can't read open tracefs' available_events file: %m");
1549 }
cdf6258c
LP		 1550
1551 for (;;) {
1552 _cleanup_free_ char *line = NULL;
1553 const char *e;
1554
1555 r = read_line(f, LONG_LINE_MAX, &line);
1556 if (r < 0)
1557 return log_error_errno(r, "Failed to read system call list: %m");
1558 if (r == 0)
1559 break;
1560
1561 e = startswith(line, "syscalls:sys_enter_");
1562 if (!e)
1563 continue;
1564
1ace223c
SJ		 1565 /* These are named differently inside the kernel than their external name for historical
1566 * reasons. Let's hide them here. */
cdf6258c
LP		 1567 if (STR_IN_SET(e, "newuname", "newfstat", "newstat", "newlstat", "sysctl"))
1568 continue;
1569
1570 r = set_ensure_allocated(&syscalls, &string_hash_ops);
1571 if (r < 0)
1572 return log_oom();
1573
1574 r = set_put_strdup(syscalls, e);
1575 if (r < 0)
1576 return log_error_errno(r, "Failed to add system call to list: %m");
1577 }
1578
1579 *ret = TAKE_PTR(syscalls);
1580 return 0;
1581}
1582
1583static void kernel_syscalls_remove(Set *s, const SyscallFilterSet *set) {
1584 const char *syscall;
1585
1586 NULSTR_FOREACH(syscall, set->value) {
1587 if (syscall[0] == '@')
1588 continue;
1589
1590 (void) set_remove(s, syscall);
1591 }
1592}
1593
869feb33
ZJS		 1594static void dump_syscall_filter(const SyscallFilterSet *set) {
1595 const char *syscall;
1596
a9bfb3ef
LP		 1597 printf("%s%s%s\n"
1598 " # %s\n",
1599 ansi_highlight(),
1600 set->name,
1601 ansi_normal(),
1602 set->help);
1603
869feb33 1604 NULSTR_FOREACH(syscall, set->value)
1ace223c 1605 printf(" %s%s%s\n", syscall[0] == '@' ? ansi_underline() : "", syscall, ansi_normal());
869feb33
ZJS		 1606}
1607
a6bcef29 1608static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
869feb33
ZJS		 1609 bool first = true;
1610
0221d68a 1611 (void) pager_open(arg_pager_flags);
869feb33 1612
a6bcef29 1613 if (strv_isempty(strv_skip(argv, 1))) {
cdf6258c
LP		 1614 _cleanup_(set_free_freep) Set *kernel = NULL;
1615 int i, k;
1616
1617 k = load_kernel_syscalls(&kernel);
869feb33
ZJS		 1618
1619 for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) {
cdf6258c 1620 const SyscallFilterSet *set = syscall_filter_sets + i;
869feb33
ZJS		 1621 if (!first)
1622 puts("");
cdf6258c
LP		 1623
1624 dump_syscall_filter(set);
1625 kernel_syscalls_remove(kernel, set);
869feb33
ZJS		 1626 first = false;
1627 }
cdf6258c
LP		 1628
1629 if (k < 0) {
1630 fputc('\n', stdout);
1631 fflush(stdout);
1632 log_notice_errno(k, "# Not showing unlisted system calls, couldn't retrieve kernel system call list: %m");
1633 } else if (!set_isempty(kernel)) {
1634 const char *syscall;
1635 Iterator j;
1636
1637 printf("\n"
a9bfb3ef
LP		 1638 "# %sUnlisted System Calls%s (supported by the local kernel, but not included in any of the groups listed above):\n",
1639 ansi_highlight(), ansi_normal());
cdf6258c
LP		 1640
1641 SET_FOREACH(syscall, kernel, j)
1642 printf("# %s\n", syscall);
1643 }
869feb33
ZJS		 1644 } else {
1645 char **name;
1646
a6bcef29 1647 STRV_FOREACH(name, strv_skip(argv, 1)) {
869feb33
ZJS		 1648 const SyscallFilterSet *set;
1649
1650 if (!first)
1651 puts("");
1652
1653 set = syscall_filter_set_find(*name);
1654 if (!set) {
1655 /* make sure the error appears below normal output */
1656 fflush(stdout);
1657
c2953e08
ZJS		 1658 return log_error_errno(SYNTHETIC_ERRNO(ENOENT),
1659 "Filter set \"%s\" not found.", *name);
869feb33
ZJS		 1660 }
1661
1662 dump_syscall_filter(set);
1663 first = false;
1664 }
1665 }
1666
1667 return 0;
1668}
1669
1720590b 1670#else
d3340e6f 1671static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
1ace223c 1672 return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "Not compiled with syscall filters, sorry.");
d3340e6f 1673}
1720590b
ZJS		 1674#endif
1675
3f1c1287
CD		 1676static int dump_timespan(int argc, char *argv[], void *userdata) {
1677 char **input_timespan;
1678
1679 STRV_FOREACH(input_timespan, strv_skip(argv, 1)) {
1680 int r;
1681 usec_t usec_magnitude = 1, output_usecs;
1682 char ft_buf[FORMAT_TIMESPAN_MAX];
1683
1684 r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC);
1685 if (r < 0)
1686 return log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan);
1687
1688 printf("Original: %s\n", *input_timespan);
9a6f746f 1689 printf(" %ss: %" PRIu64 "\n", special_glyph(SPECIAL_GLYPH_MU), output_usecs);
2cae4711
ZJS		 1690 printf(" Human: %s%s%s\n",
1691 ansi_highlight(),
1692 format_timespan(ft_buf, sizeof(ft_buf), output_usecs, usec_magnitude),
1693 ansi_normal());
3f1c1287
CD		 1694
1695 if (input_timespan[1])
1696 putchar('\n');
1697 }
1698
1699 return EXIT_SUCCESS;
1700}
1701
2cae4711
ZJS		 1702static int test_timestamp_one(const char *p) {
1703 usec_t usec;
1704 char buf[FORMAT_TIMESTAMP_MAX];
1705 int r;
1706
1707 r = parse_timestamp(p, &usec);
1708 if (r < 0)
1709 return log_error_errno(r, "Failed to parse \"%s\": %m", p);
1710
1711 printf(" Original form: %s\n", p);
1712 printf("Normalized form: %s%s%s\n",
1713 ansi_highlight_blue(),
1714 format_timestamp(buf, sizeof buf, usec),
1715 ansi_normal());
1716
1717 if (!in_utc_timezone())
1718 printf(" (in UTC): %s\n", format_timestamp_utc(buf, sizeof buf, usec));
1719
1720 printf(" From now: %s\n", format_timestamp_relative(buf, sizeof buf, usec));
1721
1722 return 0;
1723}
1724
1725static int test_timestamp(int argc, char *argv[], void *userdata) {
1726 int ret = 0, r;
1727 char **p;
1728
1729 STRV_FOREACH(p, strv_skip(argv, 1)) {
1730 r = test_timestamp_one(*p);
1731 if (ret == 0 && r < 0)
1732 ret = r;
1733
1734 if (*(p + 1))
1735 putchar('\n');
1736 }
1737
1738 return ret;
1739}
1740
84653d99
ZJS		 1741static int test_calendar_one(usec_t n, const char *p) {
1742 _cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL;
1743 _cleanup_free_ char *t = NULL;
1744 int r;
6d86f4bd 1745
84653d99
ZJS		 1746 r = calendar_spec_from_string(p, &spec);
1747 if (r < 0)
1748 return log_error_errno(r, "Failed to parse calendar specification '%s': %m", p);
6d86f4bd 1749
84653d99
ZJS		 1750 r = calendar_spec_to_string(spec, &t);
1751 if (r < 0)
1752 return log_error_errno(r, "Failed to format calendar specification '%s': %m", p);
6d86f4bd 1753
84653d99
ZJS		 1754 if (!streq(t, p))
1755 printf(" Original form: %s\n", p);
6d86f4bd 1756
84653d99 1757 printf("Normalized form: %s\n", t);
6d86f4bd 1758
84653d99
ZJS		 1759 for (unsigned i = 0; i < arg_iterations; i++) {
1760 char buffer[CONST_MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESTAMP_RELATIVE_MAX)];
1761 usec_t next;
1762
1763 r = calendar_spec_next_usec(spec, n, &next);
1764 if (r == -ENOENT) {
1765 if (i == 0)
1ace223c 1766 printf(" Next elapse: %snever%s\n", ansi_highlight_yellow(), ansi_normal());
84653d99
ZJS		 1767 return 0;
1768 }
1769 if (r < 0)
1770 return log_error_errno(r, "Failed to determine next elapse for '%s': %m", p);
6d86f4bd 1771
84653d99 1772 if (i == 0)
deed4d50 1773 printf(" Next elapse: %s%s%s\n",
1ace223c
SJ		 1774 ansi_highlight_blue(),
1775 format_timestamp(buffer, sizeof(buffer), next),
1776 ansi_normal());
84653d99 1777 else {
1ace223c 1778 int k = DECIMAL_STR_WIDTH(i + 1);
6d86f4bd 1779
84653d99
ZJS		 1780 if (k < 8)
1781 k = 8 - k;
1782 else
1783 k = 0;
f2ccf832 1784
deed4d50
ZJS		 1785 printf("%*sIter. #%u: %s%s%s\n",
1786 k, "", i+1,
1787 ansi_highlight_blue(), format_timestamp(buffer, sizeof(buffer), next), ansi_normal());
84653d99 1788 }
f2ccf832 1789
84653d99
ZJS		 1790 if (!in_utc_timezone())
1791 printf(" (in UTC): %s\n", format_timestamp_utc(buffer, sizeof(buffer), next));
f2ccf832 1792
84653d99 1793 printf(" From now: %s\n", format_timestamp_relative(buffer, sizeof(buffer), next));
6d86f4bd 1794
84653d99
ZJS		 1795 n = next;
1796 }
f2ccf832 1797
84653d99
ZJS		 1798 return 0;
1799}
6d86f4bd 1800
84653d99
ZJS		 1801static int test_calendar(int argc, char *argv[], void *userdata) {
1802 int ret = 0, r;
1803 char **p;
1804 usec_t n;
6d86f4bd 1805
84653d99 1806 n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */
f2ccf832 1807
84653d99
ZJS		 1808 STRV_FOREACH(p, strv_skip(argv, 1)) {
1809 r = test_calendar_one(n, *p);
1810 if (ret == 0 && r < 0)
1811 ret = r;
6d86f4bd 1812
1ace223c 1813 if (*(p + 1))
6d86f4bd
LP		 1814 putchar('\n');
1815 }
1816
1817 return ret;
1818}
1819
889d695d
JK		 1820static int service_watchdogs(int argc, char *argv[], void *userdata) {
1821 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
1822 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
1823 int b, r;
1824
90657286 1825 assert(IN_SET(argc, 1, 2));
889d695d
JK		 1826 assert(argv);
1827
f7e29336 1828 r = acquire_bus(&bus, NULL);
90657286
YW		 1829 if (r < 0)
1830 return log_error_errno(r, "Failed to create bus connection: %m");
1831
1832 /* get ServiceWatchdogs */
1833 if (argc == 1) {
1834 r = sd_bus_get_property_trivial(
1835 bus,
1836 "org.freedesktop.systemd1",
1837 "/org/freedesktop/systemd1",
1838 "org.freedesktop.systemd1.Manager",
1839 "ServiceWatchdogs",
1840 &error,
1841 'b',
1842 &b);
1843 if (r < 0)
1844 return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r));
1845
1846 printf("%s\n", yes_no(!!b));
1847
1848 return 0;
1849 }
1850
1851 /* set ServiceWatchdogs */
889d695d
JK		 1852 b = parse_boolean(argv[1]);
1853 if (b < 0) {
1854 log_error("Failed to parse service-watchdogs argument.");
1855 return -EINVAL;
1856 }
1857
889d695d
JK		 1858 r = sd_bus_set_property(
1859 bus,
1860 "org.freedesktop.systemd1",
1861 "/org/freedesktop/systemd1",
1862 "org.freedesktop.systemd1.Manager",
1863 "ServiceWatchdogs",
1864 &error,
1865 "b",
1866 b);
1867 if (r < 0)
90657286 1868 return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r));
889d695d
JK		 1869
1870 return 0;
1871}
1872
a6bcef29 1873static int do_verify(int argc, char *argv[], void *userdata) {
28b35ef2 1874 return verify_units(strv_skip(argv, 1), arg_scope, arg_man, arg_generators);
a6bcef29
LP		 1875}
1876
ec16f3b6
LP		 1877static int do_security(int argc, char *argv[], void *userdata) {
1878 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
1879 int r;
1880
1881 r = acquire_bus(&bus, NULL);
1882 if (r < 0)
1883 return log_error_errno(r, "Failed to create bus connection: %m");
1884
1885 (void) pager_open(arg_pager_flags);
1886
1887 return analyze_security(bus, strv_skip(argv, 1), 0);
1888}
1889
a6bcef29 1890static int help(int argc, char *argv[], void *userdata) {
37ec0fdd
LP		 1891 _cleanup_free_ char *link = NULL;
1892 int r;
9ea9d4cf 1893
0221d68a 1894 (void) pager_open(arg_pager_flags);
9ea9d4cf 1895
37ec0fdd
LP		 1896 r = terminal_urlify_man("systemd-analyze", "1", &link);
1897 if (r < 0)
1898 return log_oom();
1899
2265fbf7 1900 printf("%s [OPTIONS...] {COMMAND} ...\n\n"
1d3bc017 1901 "Profile systemd, show unit dependencies, check unit files.\n\n"
869feb33
ZJS		 1902 " -h --help Show this help\n"
1903 " --version Show package version\n"
1904 " --no-pager Do not pipe output into a pager\n"
1905 " --system Operate on system systemd instance\n"
1906 " --user Operate on user systemd instance\n"
28b35ef2 1907 " --global Operate on global user configuration\n"
869feb33
ZJS		 1908 " -H --host=[USER@]HOST Operate on remote host\n"
1909 " -M --machine=CONTAINER Operate on local container\n"
1910 " --order Show only order in the graph\n"
1911 " --require Show only requirement in the graph\n"
1912 " --from-pattern=GLOB Show only origins in the graph\n"
1913 " --to-pattern=GLOB Show only destinations in the graph\n"
80a8a7fb
YW		 1914 " --fuzz=SECONDS Also print services which finished SECONDS earlier\n"
1915 " than the latest in the branch\n"
20a51f6a
YW		 1916 " --man[=BOOL] Do [not] check for existence of man pages\n"
1917 " --generators[=BOOL] Do [not] run unit generators (requires privileges)\n"
f2ccf832 1918 " --iterations=N Show the specified number of iterations\n"
20a51f6a 1919 "\nCommands:\n"
869feb33
ZJS		 1920 " time Print time spent in the kernel\n"
1921 " blame Print list of running units ordered by time to init\n"
bc6695ec 1922 " critical-chain [UNIT...] Print a tree of the time critical chain of units\n"
869feb33 1923 " plot Output SVG graphic showing service initialization\n"
bc6695ec 1924 " dot [UNIT...] Output dependency graph in man:dot(1) format\n"
90657286
YW		 1925 " log-level [LEVEL] Get/set logging threshold for manager\n"
1926 " log-target [TARGET] Get/set logging target for manager\n"
869feb33 1927 " dump Output state serialization of service manager\n"
854a42fb 1928 " cat-config Show configuration file and drop-ins\n"
31a5924e 1929 " unit-paths List load directories for units\n"
869feb33
ZJS		 1930 " syscall-filter [NAME...] Print list of syscalls in seccomp filter\n"
1931 " verify FILE... Check unit files for correctness\n"
90657286 1932 " service-watchdogs [BOOL] Get/set service watchdog state\n"
2cae4711
ZJS		 1933 " calendar SPEC... Validate repetitive calendar time events\n"
1934 " timestamp TIMESTAMP... Validate a timestamp\n"
3f1c1287 1935 " timespan SPAN... Validate a time span\n"
ec16f3b6 1936 " security [UNIT...] Analyze security of unit\n"
37ec0fdd
LP		 1937 "\nSee the %s for details.\n"
1938 , program_invocation_short_name
1939 , link
1940 );
96de7c04 1941
1ace223c
SJ		 1942 /* When updating this list, including descriptions, apply changes to
1943 * shell-completion/bash/systemd-analyze and shell-completion/zsh/_systemd-analyze too. */
a6bcef29
LP		 1944
1945 return 0;
2265fbf7
SP		 1946}
1947
9ea9d4cf 1948static int parse_argv(int argc, char *argv[]) {
2265fbf7
SP		 1949 enum {
1950 ARG_VERSION = 0x100,
1700761b
SP		 1951 ARG_ORDER,
1952 ARG_REQUIRE,
46d8646a 1953 ARG_ROOT,
e55933db 1954 ARG_SYSTEM,
28b35ef2
ZJS		 1955 ARG_USER,
1956 ARG_GLOBAL,
e55933db 1957 ARG_DOT_FROM_PATTERN,
bb150966 1958 ARG_DOT_TO_PATTERN,
9ea9d4cf 1959 ARG_FUZZ,
1d3bc017 1960 ARG_NO_PAGER,
dad29dff 1961 ARG_MAN,
641c0fd1 1962 ARG_GENERATORS,
f2ccf832 1963 ARG_ITERATIONS,
2265fbf7
SP		 1964 };
1965
1966 static const struct option options[] = {
9ea9d4cf
LP		 1967 { "help", no_argument, NULL, 'h' },
1968 { "version", no_argument, NULL, ARG_VERSION },
1969 { "order", no_argument, NULL, ARG_ORDER },
1970 { "require", no_argument, NULL, ARG_REQUIRE },
46d8646a 1971 { "root", required_argument, NULL, ARG_ROOT },
9ea9d4cf 1972 { "system", no_argument, NULL, ARG_SYSTEM },
28b35ef2
ZJS		 1973 { "user", no_argument, NULL, ARG_USER },
1974 { "global", no_argument, NULL, ARG_GLOBAL },
9ea9d4cf
LP		 1975 { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN },
1976 { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN },
1977 { "fuzz", required_argument, NULL, ARG_FUZZ },
1978 { "no-pager", no_argument, NULL, ARG_NO_PAGER },
dad29dff 1979 { "man", optional_argument, NULL, ARG_MAN },
641c0fd1 1980 { "generators", optional_argument, NULL, ARG_GENERATORS },
8fe12d88
LP		 1981 { "host", required_argument, NULL, 'H' },
1982 { "machine", required_argument, NULL, 'M' },
f2ccf832 1983 { "iterations", required_argument, NULL, ARG_ITERATIONS },
eb9da376 1984 {}
2265fbf7
SP		 1985 };
1986
eb9da376
LP		 1987 int r, c;
1988
2265fbf7
SP		 1989 assert(argc >= 0);
1990 assert(argv);
1991
601185b4 1992 while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
eb9da376 1993 switch (c) {
c170f3a4
LP		 1994
1995 case 'h':
a6bcef29 1996 return help(0, NULL, NULL);
c170f3a4
LP		 1997
1998 case ARG_VERSION:
3f6fd1ba 1999 return version();
c170f3a4 2000
46d8646a
ZJS		 2001 case ARG_ROOT:
2002 arg_root = optarg;
2003 break;
2004
28b35ef2
ZJS		 2005 case ARG_SYSTEM:
2006 arg_scope = UNIT_FILE_SYSTEM;
2007 break;
2008
c170f3a4 2009 case ARG_USER:
28b35ef2 2010 arg_scope = UNIT_FILE_USER;
c170f3a4
LP		 2011 break;
2012
28b35ef2
ZJS		 2013 case ARG_GLOBAL:
2014 arg_scope = UNIT_FILE_GLOBAL;
c170f3a4
LP		 2015 break;
2016
2017 case ARG_ORDER:
2018 arg_dot = DEP_ORDER;
2019 break;
2020
2021 case ARG_REQUIRE:
2022 arg_dot = DEP_REQUIRE;
2023 break;
2024
e55933db 2025 case ARG_DOT_FROM_PATTERN:
903a0b07
LP		 2026 if (strv_extend(&arg_dot_from_patterns, optarg) < 0)
2027 return log_oom();
2028
e55933db
ŁS		 2029 break;
2030
2031 case ARG_DOT_TO_PATTERN:
903a0b07
LP		 2032 if (strv_extend(&arg_dot_to_patterns, optarg) < 0)
2033 return log_oom();
2034
e55933db
ŁS		 2035 break;
2036
bb150966
HH		 2037 case ARG_FUZZ:
2038 r = parse_sec(optarg, &arg_fuzz);
2039 if (r < 0)
2040 return r;
2041 break;
2042
9ea9d4cf 2043 case ARG_NO_PAGER:
0221d68a 2044 arg_pager_flags |= PAGER_DISABLE;
9ea9d4cf
LP		 2045 break;
2046
3cd26e7c
LP		 2047 case 'H':
2048 arg_transport = BUS_TRANSPORT_REMOTE;
2049 arg_host = optarg;
2050 break;
2051
2052 case 'M':
de33fc62 2053 arg_transport = BUS_TRANSPORT_MACHINE;
3cd26e7c
LP		 2054 arg_host = optarg;
2055 break;
2056
dad29dff
LP		 2057 case ARG_MAN:
2058 if (optarg) {
2059 r = parse_boolean(optarg);
baaa35ad
ZJS		 2060 if (r < 0)
2061 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2062 "Failed to parse --man= argument.");
dad29dff 2063
5d904a6a 2064 arg_man = r;
dad29dff
LP		 2065 } else
2066 arg_man = true;
2067
1d3bc017
ZJS		 2068 break;
2069
641c0fd1
ZJS		 2070 case ARG_GENERATORS:
2071 if (optarg) {
2072 r = parse_boolean(optarg);
baaa35ad
ZJS		 2073 if (r < 0)
2074 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2075 "Failed to parse --generators= argument.");
641c0fd1 2076
5d904a6a 2077 arg_generators = r;
641c0fd1
ZJS		 2078 } else
2079 arg_generators = true;
2080
2081 break;
2082
f2ccf832
LP		 2083 case ARG_ITERATIONS:
2084 r = safe_atou(optarg, &arg_iterations);
2085 if (r < 0)
2086 return log_error_errno(r, "Failed to parse iterations: %s", optarg);
2087
2088 break;
2089
c170f3a4
LP		 2090 case '?':
2091 return -EINVAL;
2092
2093 default:
1d3bc017 2094 assert_not_reached("Unhandled option code.");
2265fbf7 2095 }
eb9da376 2096
31a5924e 2097 if (arg_scope == UNIT_FILE_GLOBAL &&
baaa35ad
ZJS		 2098 !STR_IN_SET(argv[optind] ?: "time", "dot", "unit-paths", "verify"))
2099 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2100 "Option --global only makes sense with verbs dot, unit-paths, verify.");
31a5924e 2101
f1d9d36a
ZJS		 2102 if (streq_ptr(argv[optind], "cat-config") && arg_scope == UNIT_FILE_USER)
2103 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2104 "Option --user is not supported for cat-config right now.");
2105
baaa35ad
ZJS		 2106 if (arg_root && !streq_ptr(argv[optind], "cat-config"))
2107 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2108 "Option --root is only supported for cat-config right now.");
46d8646a 2109
1d3bc017 2110 return 1; /* work to do */
2265fbf7
SP		 2111}
2112
d665c7b2 2113static int run(int argc, char *argv[]) {
a6bcef29
LP		 2114
2115 static const Verb verbs[] = {
889d695d
JK		 2116 { "help", VERB_ANY, VERB_ANY, 0, help },
2117 { "time", VERB_ANY, 1, VERB_DEFAULT, analyze_time },
2118 { "blame", VERB_ANY, 1, 0, analyze_blame },
2119 { "critical-chain", VERB_ANY, VERB_ANY, 0, analyze_critical_chain },
2120 { "plot", VERB_ANY, 1, 0, analyze_plot },
2121 { "dot", VERB_ANY, VERB_ANY, 0, dot },
90657286
YW		 2122 { "log-level", VERB_ANY, 2, 0, get_or_set_log_level },
2123 { "log-target", VERB_ANY, 2, 0, get_or_set_log_target },
2124 /* The following four verbs are deprecated aliases */
889d695d
JK		 2125 { "set-log-level", 2, 2, 0, set_log_level },
2126 { "get-log-level", VERB_ANY, 1, 0, get_log_level },
2127 { "set-log-target", 2, 2, 0, set_log_target },
2128 { "get-log-target", VERB_ANY, 1, 0, get_log_target },
2129 { "dump", VERB_ANY, 1, 0, dump },
854a42fb 2130 { "cat-config", 2, VERB_ANY, 0, cat_config },
31a5924e 2131 { "unit-paths", 1, 1, 0, dump_unit_paths },
889d695d
JK		 2132 { "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters },
2133 { "verify", 2, VERB_ANY, 0, do_verify },
2134 { "calendar", 2, VERB_ANY, 0, test_calendar },
2cae4711 2135 { "timestamp", 2, VERB_ANY, 0, test_timestamp },
3f1c1287 2136 { "timespan", 2, VERB_ANY, 0, dump_timespan },
2cae4711 2137 { "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs },
ec16f3b6 2138 { "security", VERB_ANY, VERB_ANY, 0, do_security },
a6bcef29
LP		 2139 {}
2140 };
2141
5220a6f3 2142 int r;
2265fbf7
SP		 2143
2144 setlocale(LC_ALL, "");
c170f3a4 2145 setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
a6bcef29 2146
1a043959 2147 log_show_color(true);
2265fbf7
SP		 2148 log_parse_environment();
2149 log_open();
2150
2151 r = parse_argv(argc, argv);
9ea9d4cf 2152 if (r <= 0)
d665c7b2 2153 return r;
c170f3a4 2154
d665c7b2 2155 return dispatch_verb(argc, argv, verbs, NULL);
2265fbf7 2156}
d665c7b2
YW		 2157
2158DEFINE_MAIN_FUNCTION(run);
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