]> git.ipfire.org Git - thirdparty/systemd.git/blame - src/analyze/analyze.c
projects / thirdparty / systemd.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
analyze: add "unit-files" to dump the unit fragment map
[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"
edfea9fe 16#include "analyze-condition.h"
ec16f3b6 17#include "analyze-security.h"
3f6fd1ba 18#include "analyze-verify.h"
681bd2c5 19#include "build.h"
048ecf5b 20#include "bus-error.h"
20b16441 21#include "bus-unit-util.h"
3f6fd1ba 22#include "bus-util.h"
6d86f4bd 23#include "calendarspec.h"
854a42fb 24#include "conf-files.h"
c0a1bfac 25#include "copy.h"
90bea744 26#include "def.h"
c0a1bfac 27#include "fd-util.h"
cdf6258c 28#include "fileio.h"
d8bfdbe1 29#include "format-table.h"
7d50b32a 30#include "glob-util.h"
bb150966 31#include "hashmap.h"
8752c575 32#include "locale-util.h"
3f6fd1ba 33#include "log.h"
d665c7b2 34#include "main-func.h"
d8b4d14d 35#include "nulstr-util.h"
9ea9d4cf 36#include "pager.h"
6bedfcbb 37#include "parse-util.h"
854a42fb 38#include "path-util.h"
294bf0c3 39#include "pretty-print.h"
349cc4a5 40#if HAVE_SECCOMP
294bf0c3 41# include "seccomp-util.h"
0f734bdc 42#endif
760877e9 43#include "sort-util.h"
3f6fd1ba
LP		 44#include "special.h"
45#include "strv.h"
46#include "strxcpyx.h"
288a74cc 47#include "terminal-util.h"
760877e9 48#include "time-util.h"
3f6fd1ba
LP		 49#include "unit-name.h"
50#include "util.h"
a6bcef29 51#include "verbs.h"
2265fbf7 52
1ace223c 53#define SCALE_X (0.1 / 1000.0) /* pixels per us */
a213b7e9 54#define SCALE_Y (20.0)
2f6eb835 55
2265fbf7 56#define svg(...) printf(__VA_ARGS__)
c170f3a4
LP		 57
58#define svg_bar(class, x1, x2, y) \
2265fbf7 59 svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \
c170f3a4 60 (class), \
2f6eb835
LP		 61 SCALE_X * (x1), SCALE_Y * (y), \
62 SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0)
c170f3a4
LP		 63
64#define svg_text(b, x, y, format, ...) \
65 do { \
2f6eb835 66 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		 67 svg(format, ## __VA_ARGS__); \
68 svg("</text>\n"); \
9ed794a3 69 } while (false)
2265fbf7 70
1700761b
SP		 71static enum dot {
72 DEP_ALL,
73 DEP_ORDER,
74 DEP_REQUIRE
75} arg_dot = DEP_ALL;
1ace223c
SJ		 76static char **arg_dot_from_patterns = NULL;
77static char **arg_dot_to_patterns = NULL;
9ea9d4cf 78static usec_t arg_fuzz = 0;
0221d68a 79static PagerFlags arg_pager_flags = 0;
3cd26e7c 80static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
f72b7018 81static const char *arg_host = NULL;
28b35ef2 82static UnitFileScope arg_scope = UNIT_FILE_SYSTEM;
1d3bc017 83static bool arg_man = true;
641c0fd1 84static bool arg_generators = false;
46d8646a 85static const char *arg_root = NULL;
f2ccf832 86static unsigned arg_iterations = 1;
bb150966 87
d665c7b2
YW		 88STATIC_DESTRUCTOR_REGISTER(arg_dot_from_patterns, strv_freep);
89STATIC_DESTRUCTOR_REGISTER(arg_dot_to_patterns, strv_freep);
90
2265fbf7 91struct boot_times {
c170f3a4
LP		 92 usec_t firmware_time;
93 usec_t loader_time;
94 usec_t kernel_time;
95 usec_t kernel_done_time;
96 usec_t initrd_time;
97 usec_t userspace_time;
98 usec_t finish_time;
c2e0d600
TA		 99 usec_t security_start_time;
100 usec_t security_finish_time;
518d10e9
UTL		 101 usec_t generators_start_time;
102 usec_t generators_finish_time;
d9acfb71
TA		 103 usec_t unitsload_start_time;
104 usec_t unitsload_finish_time;
8c006565
YW		 105 usec_t initrd_security_start_time;
106 usec_t initrd_security_finish_time;
107 usec_t initrd_generators_start_time;
108 usec_t initrd_generators_finish_time;
109 usec_t initrd_unitsload_start_time;
110 usec_t initrd_unitsload_finish_time;
06bef033
IS		 111
112 /*
113 * If we're analyzing the user instance, all timestamps will be offset
114 * by its own start-up timestamp, which may be arbitrarily big.
115 * With "plot", this causes arbitrarily wide output SVG files which almost
116 * completely consist of empty space. Thus we cancel out this offset.
117 *
118 * This offset is subtracted from times above by acquire_boot_times(),
119 * but it still needs to be subtracted from unit-specific timestamps
120 * (so it is stored here for reference).
121 */
122 usec_t reverse_offset;
2265fbf7 123};
9ea9d4cf 124
2265fbf7 125struct unit_times {
df560cf6 126 bool has_data;
2265fbf7 127 char *name;
cc27380c
TA		 128 usec_t activating;
129 usec_t activated;
130 usec_t deactivated;
131 usec_t deactivating;
c170f3a4 132 usec_t time;
2265fbf7
SP		 133};
134
7e690cef
DH		 135struct host_info {
136 char *hostname;
137 char *kernel_name;
138 char *kernel_release;
139 char *kernel_version;
140 char *os_pretty_name;
141 char *virtualization;
142 char *architecture;
143};
144
f7e29336 145static int acquire_bus(sd_bus **bus, bool *use_full_bus) {
5c69b31c 146 bool user = arg_scope != UNIT_FILE_SYSTEM;
fb507898 147 int r;
5c69b31c 148
f7e29336 149 if (use_full_bus && *use_full_bus) {
fb507898
YW		 150 r = bus_connect_transport(arg_transport, arg_host, user, bus);
151 if (IN_SET(r, 0, -EHOSTDOWN))
152 return r;
5c69b31c
GJ		 153
154 *use_full_bus = false;
155 }
156
f7e29336 157 return bus_connect_transport_systemd(arg_transport, arg_host, user, bus);
bf0e0a4d
ZJS		 158}
159
048ecf5b 160static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) {
4afd3348 161 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
c170f3a4 162 int r;
2265fbf7 163
988b9df2
LP		 164 assert(bus);
165 assert(path);
166 assert(interface);
167 assert(property);
168 assert(val);
169
a936124f
TA		 170 r = sd_bus_get_property_trivial(
171 bus,
172 "org.freedesktop.systemd1",
173 path,
174 interface,
175 property,
176 &error,
177 't', val);
048ecf5b 178
4ae25393 179 if (r < 0)
0ed3da7c 180 return log_error_errno(r, "Failed to parse reply: %s", bus_error_message(&error, r));
2265fbf7 181
2265fbf7
SP		 182 return 0;
183}
184
988b9df2 185static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) {
4afd3348 186 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
988b9df2
LP		 187 int r;
188
189 assert(bus);
190 assert(path);
191 assert(property);
192 assert(strv);
193
194 r = sd_bus_get_property_strv(
195 bus,
196 "org.freedesktop.systemd1",
197 path,
198 "org.freedesktop.systemd1.Unit",
199 property,
200 &error,
201 strv);
4ae25393 202 if (r < 0)
0ed3da7c 203 return log_error_errno(r, "Failed to get unit property %s: %s", property, bus_error_message(&error, r));
988b9df2
LP		 204
205 return 0;
206}
207
93bab288
YW		 208static int compare_unit_start(const struct unit_times *a, const struct unit_times *b) {
209 return CMP(a->activating, b->activating);
2265fbf7
SP		 210}
211
df560cf6 212static void unit_times_free(struct unit_times *t) {
c170f3a4
LP		 213 struct unit_times *p;
214
df560cf6 215 for (p = t; p->has_data; p++)
c170f3a4 216 free(p->name);
c170f3a4
LP		 217 free(t);
218}
219
df560cf6
FB		 220DEFINE_TRIVIAL_CLEANUP_FUNC(struct unit_times *, unit_times_free);
221
06bef033
IS		 222static void subtract_timestamp(usec_t *a, usec_t b) {
223 assert(a);
224
225 if (*a > 0) {
226 assert(*a >= b);
227 *a -= b;
228 }
229}
230
048ecf5b 231static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) {
cc0eb780
YW		 232 static const struct bus_properties_map property_map[] = {
233 { "FirmwareTimestampMonotonic", "t", NULL, offsetof(struct boot_times, firmware_time) },
234 { "LoaderTimestampMonotonic", "t", NULL, offsetof(struct boot_times, loader_time) },
235 { "KernelTimestamp", "t", NULL, offsetof(struct boot_times, kernel_time) },
236 { "InitRDTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_time) },
237 { "UserspaceTimestampMonotonic", "t", NULL, offsetof(struct boot_times, userspace_time) },
238 { "FinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, finish_time) },
239 { "SecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_start_time) },
240 { "SecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_finish_time) },
241 { "GeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_start_time) },
242 { "GeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_finish_time) },
243 { "UnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_start_time) },
244 { "UnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_finish_time) },
245 { "InitRDSecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_start_time) },
246 { "InitRDSecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_finish_time) },
247 { "InitRDGeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_start_time) },
248 { "InitRDGeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_finish_time) },
249 { "InitRDUnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_start_time) },
250 { "InitRDUnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_finish_time) },
251 {},
252 };
253 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
2265fbf7
SP		 254 static struct boot_times times;
255 static bool cached = false;
cc0eb780 256 int r;
c170f3a4 257
2265fbf7 258 if (cached)
c170f3a4
LP		 259 goto finish;
260
261 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
2265fbf7 262
cc0eb780
YW		 263 r = bus_map_all_properties(
264 bus,
265 "org.freedesktop.systemd1",
266 "/org/freedesktop/systemd1",
267 property_map,
268 BUS_MAP_STRDUP,
269 &error,
270 NULL,
271 &times);
272 if (r < 0)
273 return log_error_errno(r, "Failed to get timestamp properties: %s", bus_error_message(&error, r));
8c006565 274
c2953e08
ZJS		 275 if (times.finish_time <= 0)
276 return log_error_errno(SYNTHETIC_ERRNO(EINPROGRESS),
277 "Bootup is not yet finished (org.freedesktop.systemd1.Manager.FinishTimestampMonotonic=%"PRIu64").\n"
278 "Please try again later.\n"
279 "Hint: Use 'systemctl%s list-jobs' to see active jobs",
280 times.finish_time,
281 arg_scope == UNIT_FILE_SYSTEM ? "" : " --user");
2265fbf7 282
eddb5037
YW		 283 if (arg_scope == UNIT_FILE_SYSTEM && times.security_start_time > 0) {
284 /* security_start_time is set when systemd is not running under container environment. */
baa4880b 285 if (times.initrd_time > 0)
28b35ef2
ZJS		 286 times.kernel_done_time = times.initrd_time;
287 else
288 times.kernel_done_time = times.userspace_time;
289 } else {
06bef033 290 /*
eddb5037 291 * User-instance-specific or container-system-specific timestamps processing
06bef033
IS		 292 * (see comment to reverse_offset in struct boot_times).
293 */
294 times.reverse_offset = times.userspace_time;
295
1ace223c
SJ		 296 times.firmware_time = times.loader_time = times.kernel_time = times.initrd_time =
297 times.userspace_time = times.security_start_time = times.security_finish_time = 0;
06bef033 298
79ecaae4 299 subtract_timestamp(&times.finish_time, times.reverse_offset);
06bef033
IS		 300
301 subtract_timestamp(&times.generators_start_time, times.reverse_offset);
302 subtract_timestamp(&times.generators_finish_time, times.reverse_offset);
303
304 subtract_timestamp(&times.unitsload_start_time, times.reverse_offset);
305 subtract_timestamp(&times.unitsload_finish_time, times.reverse_offset);
06bef033 306 }
2265fbf7
SP		 307
308 cached = true;
c170f3a4
LP		 309
310finish:
311 *bt = &times;
312 return 0;
2265fbf7
SP		 313}
314
7e690cef 315static void free_host_info(struct host_info *hi) {
b1b533a0 316 if (!hi)
19f462f2 317 return;
b1b533a0 318
7e690cef
DH		 319 free(hi->hostname);
320 free(hi->kernel_name);
321 free(hi->kernel_release);
322 free(hi->kernel_version);
323 free(hi->os_pretty_name);
324 free(hi->virtualization);
325 free(hi->architecture);
326 free(hi);
327}
b1b533a0 328
1ace223c 329DEFINE_TRIVIAL_CLEANUP_FUNC(struct host_info *, free_host_info);
7e690cef 330
29b8b5ce 331static int acquire_time_data(sd_bus *bus, struct unit_times **out) {
cc0eb780
YW		 332 static const struct bus_properties_map property_map[] = {
333 { "InactiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activating) },
334 { "ActiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activated) },
335 { "ActiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivating) },
336 { "InactiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivated) },
337 {},
338 };
4afd3348
LP		 339 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
340 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
df560cf6 341 _cleanup_(unit_times_freep) struct unit_times *unit_times = NULL;
97cec9ba
YW		 342 struct boot_times *boot_times = NULL;
343 size_t allocated = 0, c = 0;
29b8b5ce 344 UnitInfo u;
97cec9ba 345 int r;
29b8b5ce 346
06bef033
IS		 347 r = acquire_boot_times(bus, &boot_times);
348 if (r < 0)
df560cf6 349 return r;
06bef033 350
29b8b5ce
IS		 351 r = sd_bus_call_method(
352 bus,
353 "org.freedesktop.systemd1",
354 "/org/freedesktop/systemd1",
355 "org.freedesktop.systemd1.Manager",
356 "ListUnits",
357 &error, &reply,
358 NULL);
4ae25393 359 if (r < 0)
0ed3da7c 360 return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r));
29b8b5ce
IS		 361
362 r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
df560cf6
FB		 363 if (r < 0)
364 return bus_log_parse_error(r);
29b8b5ce
IS		 365
366 while ((r = bus_parse_unit_info(reply, &u)) > 0) {
367 struct unit_times *t;
368
1ace223c 369 if (!GREEDY_REALLOC(unit_times, allocated, c + 2))
df560cf6 370 return log_oom();
29b8b5ce 371
1ace223c 372 unit_times[c + 1].has_data = false;
df560cf6 373 t = &unit_times[c];
29b8b5ce
IS		 374 t->name = NULL;
375
376 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
377
cc0eb780
YW		 378 r = bus_map_all_properties(
379 bus,
380 "org.freedesktop.systemd1",
381 u.unit_path,
382 property_map,
383 BUS_MAP_STRDUP,
384 &error,
385 NULL,
386 t);
387 if (r < 0)
c2953e08
ZJS		 388 return log_error_errno(r, "Failed to get timestamp properties of unit %s: %s",
389 u.id, bus_error_message(&error, r));
29b8b5ce 390
06bef033
IS		 391 subtract_timestamp(&t->activating, boot_times->reverse_offset);
392 subtract_timestamp(&t->activated, boot_times->reverse_offset);
393 subtract_timestamp(&t->deactivating, boot_times->reverse_offset);
394 subtract_timestamp(&t->deactivated, boot_times->reverse_offset);
395
29b8b5ce
IS		 396 if (t->activated >= t->activating)
397 t->time = t->activated - t->activating;
398 else if (t->deactivated >= t->activating)
399 t->time = t->deactivated - t->activating;
400 else
401 t->time = 0;
402
403 if (t->activating == 0)
404 continue;
405
406 t->name = strdup(u.id);
df560cf6
FB		 407 if (!t->name)
408 return log_oom();
409
410 t->has_data = true;
29b8b5ce
IS		 411 c++;
412 }
df560cf6
FB		 413 if (r < 0)
414 return bus_log_parse_error(r);
29b8b5ce 415
df560cf6 416 *out = TAKE_PTR(unit_times);
29b8b5ce 417 return c;
29b8b5ce
IS		 418}
419
7e690cef 420static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
7e690cef 421 static const struct bus_properties_map hostname_map[] = {
b1b533a0
LP		 422 { "Hostname", "s", NULL, offsetof(struct host_info, hostname) },
423 { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) },
424 { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) },
425 { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) },
7e690cef
DH		 426 { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) },
427 {}
428 };
429
430 static const struct bus_properties_map manager_map[] = {
1ace223c
SJ		 431 { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) },
432 { "Architecture", "s", NULL, offsetof(struct host_info, architecture) },
7e690cef
DH		 433 {}
434 };
435
4afd3348 436 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
4f481d76 437 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *system_bus = NULL;
b1b533a0
LP		 438 _cleanup_(free_host_infop) struct host_info *host;
439 int r;
440
7e690cef
DH		 441 host = new0(struct host_info, 1);
442 if (!host)
443 return log_oom();
444
4f481d76
YW		 445 if (arg_scope != UNIT_FILE_SYSTEM) {
446 r = bus_connect_transport(arg_transport, arg_host, false, &system_bus);
447 if (r < 0) {
448 log_debug_errno(r, "Failed to connect to system bus, ignoring: %m");
449 goto manager;
450 }
451 }
452
1ace223c
SJ		 453 r = bus_map_all_properties(
454 system_bus ?: bus,
455 "org.freedesktop.hostname1",
456 "/org/freedesktop/hostname1",
457 hostname_map,
458 BUS_MAP_STRDUP,
459 &error,
460 NULL,
461 host);
4f481d76 462 if (r < 0) {
c2953e08
ZJS		 463 log_debug_errno(r, "Failed to get host information from systemd-hostnamed, ignoring: %s",
464 bus_error_message(&error, r));
4f481d76
YW		 465 sd_bus_error_free(&error);
466 }
7e690cef 467
4f481d76 468manager:
1ace223c
SJ		 469 r = bus_map_all_properties(
470 bus,
471 "org.freedesktop.systemd1",
472 "/org/freedesktop/systemd1",
473 manager_map,
474 BUS_MAP_STRDUP,
475 &error,
476 NULL,
477 host);
febda62a 478 if (r < 0)
c2953e08
ZJS		 479 return log_error_errno(r, "Failed to get host information from systemd: %s",
480 bus_error_message(&error, r));
7e690cef 481
1cc6c93a 482 *hi = TAKE_PTR(host);
7e690cef 483 return 0;
7e690cef
DH		 484}
485
048ecf5b 486static int pretty_boot_time(sd_bus *bus, char **_buf) {
c170f3a4 487 char ts[FORMAT_TIMESPAN_MAX];
2265fbf7 488 struct boot_times *t;
2265fbf7 489 static char buf[4096];
c170f3a4
LP		 490 size_t size;
491 char *ptr;
492 int r;
bd07d3d0 493 usec_t activated_time = USEC_INFINITY;
1ace223c 494 _cleanup_free_ char *path = NULL, *unit_id = NULL;
bd07d3d0 495 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
c170f3a4
LP		 496
497 r = acquire_boot_times(bus, &t);
498 if (r < 0)
499 return r;
2265fbf7 500
bd07d3d0
JR		 501 path = unit_dbus_path_from_name(SPECIAL_DEFAULT_TARGET);
502 if (!path)
503 return log_oom();
504
505 r = sd_bus_get_property_string(
506 bus,
507 "org.freedesktop.systemd1",
508 path,
509 "org.freedesktop.systemd1.Unit",
510 "Id",
511 &error,
512 &unit_id);
513 if (r < 0) {
514 log_error_errno(r, "default.target doesn't seem to exist: %s", bus_error_message(&error, r));
515 unit_id = NULL;
516 }
517
518 r = bus_get_uint64_property(bus, path,
519 "org.freedesktop.systemd1.Unit",
520 "ActiveEnterTimestampMonotonic",
521 &activated_time);
522 if (r < 0) {
0c753963 523 log_info_errno(r, "Could not get time to reach default.target, ignoring: %m");
bd07d3d0
JR		 524 activated_time = USEC_INFINITY;
525 }
526
c170f3a4
LP		 527 ptr = buf;
528 size = sizeof(buf);
2265fbf7
SP		 529
530 size = strpcpyf(&ptr, size, "Startup finished in ");
baa4880b 531 if (t->firmware_time > 0)
2fa4092c 532 size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC));
baa4880b 533 if (t->loader_time > 0)
2fa4092c 534 size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC));
02be0cca 535 if (t->kernel_done_time > 0)
2fa4092c 536 size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC));
2265fbf7 537 if (t->initrd_time > 0)
2fa4092c 538 size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC));
2265fbf7 539
2fa4092c 540 size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
02be0cca 541 if (t->kernel_done_time > 0)
feb92776 542 strpcpyf(&ptr, size, "= %s ", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC));
2265fbf7 543
1f65fd49 544 if (unit_id && timestamp_is_set(activated_time)) {
b5d6f7ea
ZJS		 545 usec_t base = t->userspace_time > 0 ? t->userspace_time : t->reverse_offset;
546
547 size = strpcpyf(&ptr, size, "\n%s reached after %s in userspace", unit_id,
548 format_timespan(ts, sizeof(ts), activated_time - base, USEC_PER_MSEC));
eddb5037 549 } else if (unit_id && activated_time == 0)
da933f7d
JR		 550 size = strpcpyf(&ptr, size, "\n%s was never reached", unit_id);
551 else if (unit_id && activated_time == USEC_INFINITY)
feb92776 552 size = strpcpyf(&ptr, size, "\nCould not get time to reach %s.", unit_id);
da933f7d
JR		 553 else if (!unit_id)
554 size = strpcpyf(&ptr, size, "\ncould not find default.target");
555
c170f3a4
LP		 556 ptr = strdup(buf);
557 if (!ptr)
558 return log_oom();
559
560 *_buf = ptr;
561 return 0;
2265fbf7
SP		 562}
563
c170f3a4
LP		 564static void svg_graph_box(double height, double begin, double end) {
565 long long i;
566
2265fbf7
SP		 567 /* outside box, fill */
568 svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
1ace223c
SJ		 569 SCALE_X * (end - begin),
570 SCALE_Y * height);
2265fbf7 571
1ace223c 572 for (i = ((long long) (begin / 100000)) * 100000; i <= end; i += 100000) {
2265fbf7 573 /* lines for each second */
c170f3a4 574 if (i % 5000000 == 0)
2265fbf7
SP		 575 svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
576 " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
1ace223c
SJ		 577 SCALE_X * i,
578 SCALE_X * i,
579 SCALE_Y * height,
580 SCALE_X * i,
581 -5.0,
582 0.000001 * i);
c170f3a4 583 else if (i % 1000000 == 0)
2265fbf7
SP		 584 svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
585 " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
1ace223c
SJ		 586 SCALE_X * i,
587 SCALE_X * i,
588 SCALE_Y * height,
589 SCALE_X * i,
590 -5.0,
591 0.000001 * i);
2265fbf7
SP		 592 else
593 svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
1ace223c
SJ		 594 SCALE_X * i,
595 SCALE_X * i,
596 SCALE_Y * height);
2265fbf7
SP		 597 }
598}
599
7725fc11
YW		 600static int plot_unit_times(struct unit_times *u, double width, int y) {
601 char ts[FORMAT_TIMESPAN_MAX];
602 bool b;
603
604 if (!u->name)
605 return 0;
606
607 svg_bar("activating", u->activating, u->activated, y);
608 svg_bar("active", u->activated, u->deactivating, y);
609 svg_bar("deactivating", u->deactivating, u->deactivated, y);
610
611 /* place the text on the left if we have passed the half of the svg width */
612 b = u->activating * SCALE_X < width / 2;
613 if (u->time)
614 svg_text(b, u->activating, y, "%s (%s)",
615 u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC));
616 else
617 svg_text(b, u->activating, y, "%s", u->name);
618
619 return 1;
620}
621
a6bcef29 622static int analyze_plot(int argc, char *argv[], void *userdata) {
b1b533a0 623 _cleanup_(free_host_infop) struct host_info *host = NULL;
a6bcef29 624 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
df560cf6 625 _cleanup_(unit_times_freep) struct unit_times *times = NULL;
4f481d76
YW		 626 _cleanup_free_ char *pretty_times = NULL;
627 bool use_full_bus = arg_scope == UNIT_FILE_SYSTEM;
2265fbf7 628 struct boot_times *boot;
4f481d76 629 struct unit_times *u;
a6bcef29 630 int n, m = 1, y = 0, r;
2265fbf7 631 double width;
2265fbf7 632
f7e29336 633 r = acquire_bus(&bus, &use_full_bus);
a6bcef29
LP		 634 if (r < 0)
635 return log_error_errno(r, "Failed to create bus connection: %m");
636
c170f3a4
LP		 637 n = acquire_boot_times(bus, &boot);
638 if (n < 0)
639 return n;
2265fbf7 640
c170f3a4
LP		 641 n = pretty_boot_time(bus, &pretty_times);
642 if (n < 0)
643 return n;
2265fbf7 644
4f481d76 645 if (use_full_bus || arg_scope != UNIT_FILE_SYSTEM) {
5c69b31c
GJ		 646 n = acquire_host_info(bus, &host);
647 if (n < 0)
648 return n;
649 }
2265fbf7
SP		 650
651 n = acquire_time_data(bus, &times);
c170f3a4 652 if (n <= 0)
19f462f2 653 return n;
2265fbf7 654
93bab288 655 typesafe_qsort(times, n, compare_unit_start);
2265fbf7 656
2f6eb835 657 width = SCALE_X * (boot->firmware_time + boot->finish_time);
2265fbf7
SP		 658 if (width < 800.0)
659 width = 800.0;
660
661 if (boot->firmware_time > boot->loader_time)
662 m++;
baa4880b 663 if (boot->loader_time > 0) {
2265fbf7
SP		 664 m++;
665 if (width < 1000.0)
666 width = 1000.0;
667 }
baa4880b 668 if (boot->initrd_time > 0)
2265fbf7 669 m++;
02be0cca 670 if (boot->kernel_done_time > 0)
2265fbf7
SP		 671 m++;
672
df560cf6 673 for (u = times; u->has_data; u++) {
95168f7d 674 double text_start, text_width;
c170f3a4 675
7725fc11 676 if (u->activating > boot->finish_time) {
a1e58e8e 677 u->name = mfree(u->name);
2265fbf7
SP		 678 continue;
679 }
95168f7d
TA		 680
681 /* If the text cannot fit on the left side then
682 * increase the svg width so it fits on the right.
683 * TODO: calculate the text width more accurately */
684 text_width = 8.0 * strlen(u->name);
cc27380c 685 text_start = (boot->firmware_time + u->activating) * SCALE_X;
95168f7d
TA		 686 if (text_width > text_start && text_width + text_start > width)
687 width = text_width + text_start;
2265fbf7 688
efe6112d
YW		 689 if (u->deactivated > u->activating &&
690 u->deactivated <= boot->finish_time &&
691 u->activated == 0 && u->deactivating == 0)
cc27380c
TA		 692 u->activated = u->deactivating = u->deactivated;
693 if (u->activated < u->activating || u->activated > boot->finish_time)
694 u->activated = boot->finish_time;
efe6112d 695 if (u->deactivating < u->activated || u->deactivating > boot->finish_time)
cc27380c
TA		 696 u->deactivating = boot->finish_time;
697 if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time)
698 u->deactivated = boot->finish_time;
2265fbf7
SP		 699 m++;
700 }
701
702 svg("<?xml version=\"1.0\" standalone=\"no\"?>\n"
703 "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "
704 "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
705
706 svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" "
707 "xmlns=\"http://www.w3.org/2000/svg\">\n\n",
518d10e9 708 80.0 + width, 150.0 + (m * SCALE_Y) +
d9acfb71 709 5 * SCALE_Y /* legend */);
2265fbf7
SP		 710
711 /* write some basic info as a comment, including some help */
712 svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n"
713 "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n"
714 "<!-- that render these files properly but much slower are ImageMagick, -->\n"
715 "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n"
716 "<!-- point your browser to this file. -->\n\n"
681bd2c5 717 "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", GIT_VERSION);
2265fbf7
SP		 718
719 /* style sheet */
720 svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n"
721 " rect { stroke-width: 1; stroke-opacity: 0; }\n"
418e3750 722 " rect.background { fill: rgb(255,255,255); }\n"
2265fbf7
SP		 723 " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n"
724 " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n"
725 " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n"
726 " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
727 " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
728 " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
729 " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
730 " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
c2e0d600 731 " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n"
518d10e9 732 " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n"
d9acfb71 733 " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n"
2265fbf7
SP		 734 " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n"
735 " line { stroke: rgb(64,64,64); stroke-width: 1; }\n"
736 "// line.sec1 { }\n"
737 " line.sec5 { stroke-width: 2; }\n"
738 " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n"
2b7d6965
TA		 739 " text { font-family: Verdana, Helvetica; font-size: 14px; }\n"
740 " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n"
741 " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n"
742 " text.sec { font-size: 10px; }\n"
2265fbf7
SP		 743 " ]]>\n </style>\n</defs>\n\n");
744
418e3750 745 svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n");
2265fbf7 746 svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times);
4f481d76 747 if (host)
5c69b31c
GJ		 748 svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>",
749 isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name,
750 strempty(host->hostname),
751 strempty(host->kernel_name),
752 strempty(host->kernel_release),
753 strempty(host->kernel_version),
754 strempty(host->architecture),
755 strempty(host->virtualization));
2265fbf7 756
2f6eb835 757 svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time));
b5cfa740 758 svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time);
2265fbf7 759
baa4880b 760 if (boot->firmware_time > 0) {
c170f3a4
LP		 761 svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y);
762 svg_text(true, -(double) boot->firmware_time, y, "firmware");
2265fbf7
SP		 763 y++;
764 }
baa4880b 765 if (boot->loader_time > 0) {
c170f3a4
LP		 766 svg_bar("loader", -(double) boot->loader_time, 0, y);
767 svg_text(true, -(double) boot->loader_time, y, "loader");
2265fbf7
SP		 768 y++;
769 }
02be0cca 770 if (boot->kernel_done_time > 0) {
2265fbf7 771 svg_bar("kernel", 0, boot->kernel_done_time, y);
c170f3a4 772 svg_text(true, 0, y, "kernel");
2265fbf7
SP		 773 y++;
774 }
baa4880b 775 if (boot->initrd_time > 0) {
2265fbf7 776 svg_bar("initrd", boot->initrd_time, boot->userspace_time, y);
8c006565
YW		 777 if (boot->initrd_security_start_time < boot->initrd_security_finish_time)
778 svg_bar("security", boot->initrd_security_start_time, boot->initrd_security_finish_time, y);
779 if (boot->initrd_generators_start_time < boot->initrd_generators_finish_time)
780 svg_bar("generators", boot->initrd_generators_start_time, boot->initrd_generators_finish_time, y);
781 if (boot->initrd_unitsload_start_time < boot->initrd_unitsload_finish_time)
782 svg_bar("unitsload", boot->initrd_unitsload_start_time, boot->initrd_unitsload_finish_time, y);
c170f3a4 783 svg_text(true, boot->initrd_time, y, "initrd");
2265fbf7
SP		 784 y++;
785 }
7725fc11
YW		 786
787 for (u = times; u->has_data; u++) {
788 if (u->activating >= boot->userspace_time)
789 break;
790
791 y += plot_unit_times(u, width, y);
792 }
793
518d10e9 794 svg_bar("active", boot->userspace_time, boot->finish_time, y);
79ecaae4
YW		 795 if (boot->security_start_time > 0)
796 svg_bar("security", boot->security_start_time, boot->security_finish_time, y);
518d10e9 797 svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y);
d9acfb71 798 svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y);
95168f7d 799 svg_text(true, boot->userspace_time, y, "systemd");
2265fbf7
SP		 800 y++;
801
7725fc11
YW		 802 for (; u->has_data; u++)
803 y += plot_unit_times(u, width, y);
518d10e9 804
b5cfa740
TA		 805 svg("</g>\n");
806
518d10e9 807 /* Legend */
b5cfa740 808 svg("<g transform=\"translate(20,100)\">\n");
518d10e9
UTL		 809 y++;
810 svg_bar("activating", 0, 300000, y);
95168f7d 811 svg_text(true, 400000, y, "Activating");
518d10e9
UTL		 812 y++;
813 svg_bar("active", 0, 300000, y);
95168f7d 814 svg_text(true, 400000, y, "Active");
518d10e9
UTL		 815 y++;
816 svg_bar("deactivating", 0, 300000, y);
95168f7d 817 svg_text(true, 400000, y, "Deactivating");
518d10e9 818 y++;
79ecaae4
YW		 819 if (boot->security_start_time > 0) {
820 svg_bar("security", 0, 300000, y);
821 svg_text(true, 400000, y, "Setting up security module");
822 y++;
823 }
518d10e9 824 svg_bar("generators", 0, 300000, y);
95168f7d 825 svg_text(true, 400000, y, "Generators");
518d10e9 826 y++;
d9acfb71 827 svg_bar("unitsload", 0, 300000, y);
95168f7d 828 svg_text(true, 400000, y, "Loading unit files");
d9acfb71 829 y++;
518d10e9 830
2265fbf7
SP		 831 svg("</g>\n\n");
832
988b9df2 833 svg("</svg>\n");
c170f3a4 834
df560cf6 835 return 0;
2265fbf7
SP		 836}
837
1ace223c
SJ		 838static int list_dependencies_print(
839 const char *name,
840 unsigned level,
841 unsigned branches,
842 bool last,
843 struct unit_times *times,
844 struct boot_times *boot) {
845
14cb109d 846 unsigned i;
bb150966
HH		 847 char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX];
848
849 for (i = level; i != 0; i--)
9a6f746f 850 printf("%s", special_glyph(branches & (1 << (i-1)) ? SPECIAL_GLYPH_TREE_VERTICAL : SPECIAL_GLYPH_TREE_SPACE));
bb150966 851
9a6f746f 852 printf("%s", special_glyph(last ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH));
bb150966
HH		 853
854 if (times) {
baa4880b 855 if (times->time > 0)
54f8c958 856 printf("%s%s @%s +%s%s", ansi_highlight_red(), name,
cc27380c 857 format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC),
54f8c958 858 format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ansi_normal());
cc27380c
TA		 859 else if (times->activated > boot->userspace_time)
860 printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
bb150966
HH		 861 else
862 printf("%s", name);
988b9df2
LP		 863 } else
864 printf("%s", name);
bb150966
HH		 865 printf("\n");
866
867 return 0;
868}
869
048ecf5b 870static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) {
988b9df2 871 _cleanup_free_ char *path = NULL;
bb150966
HH		 872
873 assert(bus);
874 assert(name);
875 assert(deps);
876
877 path = unit_dbus_path_from_name(name);
234519ae 878 if (!path)
988b9df2 879 return -ENOMEM;
bb150966 880
988b9df2 881 return bus_get_unit_property_strv(bus, path, "After", deps);
bb150966
HH		 882}
883
884static Hashmap *unit_times_hashmap;
885
1ace223c 886static int list_dependencies_compare(char *const *a, char *const *b) {
bb150966
HH		 887 usec_t usa = 0, usb = 0;
888 struct unit_times *times;
889
890 times = hashmap_get(unit_times_hashmap, *a);
891 if (times)
cc27380c 892 usa = times->activated;
bb150966
HH		 893 times = hashmap_get(unit_times_hashmap, *b);
894 if (times)
cc27380c 895 usb = times->activated;
bb150966 896
93bab288 897 return CMP(usb, usa);
bb150966
HH		 898}
899
230cc99a 900static bool times_in_range(const struct unit_times *times, const struct boot_times *boot) {
1ace223c 901 return times && times->activated > 0 && times->activated <= boot->finish_time;
230cc99a
ZJS		 902}
903
1ace223c 904static int list_dependencies_one(sd_bus *bus, const char *name, unsigned level, char ***units, unsigned branches) {
bb150966
HH		 905 _cleanup_strv_free_ char **deps = NULL;
906 char **c;
907 int r = 0;
908 usec_t service_longest = 0;
909 int to_print = 0;
910 struct unit_times *times;
911 struct boot_times *boot;
912
988b9df2 913 if (strv_extend(units, name))
bb150966
HH		 914 return log_oom();
915
916 r = list_dependencies_get_dependencies(bus, name, &deps);
917 if (r < 0)
918 return r;
919
93bab288 920 typesafe_qsort(deps, strv_length(deps), list_dependencies_compare);
bb150966
HH		 921
922 r = acquire_boot_times(bus, &boot);
923 if (r < 0)
924 return r;
925
926 STRV_FOREACH(c, deps) {
927 times = hashmap_get(unit_times_hashmap, *c);
1ace223c 928 if (times_in_range(times, boot) && times->activated >= service_longest)
cc27380c 929 service_longest = times->activated;
bb150966
HH		 930 }
931
234519ae 932 if (service_longest == 0)
bb150966
HH		 933 return r;
934
935 STRV_FOREACH(c, deps) {
936 times = hashmap_get(unit_times_hashmap, *c);
1ace223c 937 if (times_in_range(times, boot) && service_longest - times->activated <= arg_fuzz)
bb150966 938 to_print++;
bb150966
HH		 939 }
940
f168c273 941 if (!to_print)
bb150966
HH		 942 return r;
943
944 STRV_FOREACH(c, deps) {
945 times = hashmap_get(unit_times_hashmap, *c);
1ace223c 946 if (!times_in_range(times, boot) || service_longest - times->activated > arg_fuzz)
bb150966
HH		 947 continue;
948
949 to_print--;
950
951 r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot);
952 if (r < 0)
953 return r;
954
955 if (strv_contains(*units, *c)) {
956 r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0),
957 true, NULL, boot);
872c8faa
ZJS		 958 if (r < 0)
959 return r;
bb150966
HH		 960 continue;
961 }
962
1ace223c 963 r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (to_print ? 1 : 0));
872c8faa 964 if (r < 0)
bb150966
HH		 965 return r;
966
baa4880b 967 if (to_print == 0)
bb150966 968 break;
bb150966
HH		 969 }
970 return 0;
971}
972
048ecf5b 973static int list_dependencies(sd_bus *bus, const char *name) {
bb150966
HH		 974 _cleanup_strv_free_ char **units = NULL;
975 char ts[FORMAT_TIMESPAN_MAX];
976 struct unit_times *times;
977 int r;
0ee9613d
TA		 978 const char *id;
979 _cleanup_free_ char *path = NULL;
4afd3348
LP		 980 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
981 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
bb150966
HH		 982 struct boot_times *boot;
983
984 assert(bus);
985
805bf39c 986 path = unit_dbus_path_from_name(name);
234519ae 987 if (!path)
988b9df2 988 return -ENOMEM;
bb150966 989
a936124f
TA		 990 r = sd_bus_get_property(
991 bus,
992 "org.freedesktop.systemd1",
993 path,
994 "org.freedesktop.systemd1.Unit",
995 "Id",
996 &error,
997 &reply,
998 "s");
4ae25393 999 if (r < 0)
0ed3da7c 1000 return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r));
bb150966 1001
048ecf5b 1002 r = sd_bus_message_read(reply, "s", &id);
5b30bef8
LP		 1003 if (r < 0)
1004 return bus_log_parse_error(r);
bb150966 1005
bb150966
HH		 1006 times = hashmap_get(unit_times_hashmap, id);
1007
1008 r = acquire_boot_times(bus, &boot);
1009 if (r < 0)
1010 return r;
1011
1012 if (times) {
1013 if (times->time)
54f8c958
LP		 1014 printf("%s%s +%s%s\n", ansi_highlight_red(), id,
1015 format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ansi_normal());
cc27380c
TA		 1016 else if (times->activated > boot->userspace_time)
1017 printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
bb150966
HH		 1018 else
1019 printf("%s\n", id);
1020 }
1021
805bf39c 1022 return list_dependencies_one(bus, name, 0, &units, 0);
bb150966
HH		 1023}
1024
a6bcef29
LP		 1025static int analyze_critical_chain(int argc, char *argv[], void *userdata) {
1026 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
df560cf6
FB		 1027 _cleanup_(unit_times_freep) struct unit_times *times = NULL;
1028 struct unit_times *u;
bb150966 1029 Hashmap *h;
988b9df2 1030 int n, r;
bb150966 1031
f7e29336 1032 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1033 if (r < 0)
1034 return log_error_errno(r, "Failed to create bus connection: %m");
1035
bb150966
HH		 1036 n = acquire_time_data(bus, &times);
1037 if (n <= 0)
1038 return n;
1039
d5099efc 1040 h = hashmap_new(&string_hash_ops);
bb150966 1041 if (!h)
8efbce13 1042 return log_oom();
bb150966 1043
df560cf6
FB		 1044 for (u = times; u->has_data; u++) {
1045 r = hashmap_put(h, u->name, u);
bb150966 1046 if (r < 0)
8efbce13 1047 return log_error_errno(r, "Failed to add entry to hashmap: %m");
bb150966
HH		 1048 }
1049 unit_times_hashmap = h;
1050
0221d68a 1051 (void) pager_open(arg_pager_flags);
9ea9d4cf 1052
2fffb93b
ZJS		 1053 puts("The time when unit became active or started is printed after the \"@\" character.\n"
1054 "The time the unit took to start is printed after the \"+\" character.\n");
bb150966 1055
a6bcef29 1056 if (argc > 1) {
805bf39c 1057 char **name;
a6bcef29 1058 STRV_FOREACH(name, strv_skip(argv, 1))
805bf39c 1059 list_dependencies(bus, *name);
9ea9d4cf 1060 } else
805bf39c 1061 list_dependencies(bus, SPECIAL_DEFAULT_TARGET);
bb150966 1062
a6bcef29 1063 h = hashmap_free(h);
bb150966
HH		 1064 return 0;
1065}
1066
a6bcef29
LP		 1067static int analyze_blame(int argc, char *argv[], void *userdata) {
1068 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
df560cf6 1069 _cleanup_(unit_times_freep) struct unit_times *times = NULL;
d8bfdbe1 1070 _cleanup_(table_unrefp) Table *table = NULL;
df560cf6 1071 struct unit_times *u;
d8bfdbe1 1072 TableCell *cell;
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
4252171a 1083 table = table_new("time", "unit");
d8bfdbe1
YW		 1084 if (!table)
1085 return log_oom();
2265fbf7 1086
d8bfdbe1
YW		 1087 table_set_header(table, false);
1088
1089 assert_se(cell = table_get_cell(table, 0, 0));
1090 r = table_set_ellipsize_percent(table, cell, 100);
1091 if (r < 0)
1092 return r;
1093
1094 r = table_set_align_percent(table, cell, 100);
1095 if (r < 0)
1096 return r;
1097
1098 assert_se(cell = table_get_cell(table, 0, 1));
1099 r = table_set_ellipsize_percent(table, cell, 100);
1100 if (r < 0)
1101 return r;
1102
1103 r = table_set_sort(table, 0, SIZE_MAX);
1104 if (r < 0)
1105 return r;
1106
1107 r = table_set_reverse(table, 0, true);
1108 if (r < 0)
1109 return r;
9ea9d4cf 1110
df560cf6 1111 for (u = times; u->has_data; u++) {
d8bfdbe1
YW		 1112 if (u->time <= 0)
1113 continue;
1114
1115 r = table_add_cell(table, NULL, TABLE_TIMESPAN_MSEC, &u->time);
1116 if (r < 0)
1117 return r;
c170f3a4 1118
d8bfdbe1
YW		 1119 r = table_add_cell(table, NULL, TABLE_STRING, u->name);
1120 if (r < 0)
1121 return r;
2265fbf7 1122 }
c170f3a4 1123
d8bfdbe1
YW		 1124 (void) pager_open(arg_pager_flags);
1125
1126 return table_print(table, NULL);
2265fbf7
SP		 1127}
1128
a6bcef29
LP		 1129static int analyze_time(int argc, char *argv[], void *userdata) {
1130 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
c170f3a4
LP		 1131 _cleanup_free_ char *buf = NULL;
1132 int r;
1133
f7e29336 1134 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1135 if (r < 0)
1136 return log_error_errno(r, "Failed to create bus connection: %m");
1137
c170f3a4
LP		 1138 r = pretty_boot_time(bus, &buf);
1139 if (r < 0)
1140 return r;
1141
1142 puts(buf);
2265fbf7
SP		 1143 return 0;
1144}
1145
1ace223c
SJ		 1146static int graph_one_property(
1147 sd_bus *bus,
1148 const UnitInfo *u,
1149 const char *prop,
1150 const char *color,
1151 char *patterns[],
1152 char *from_patterns[],
1153 char *to_patterns[]) {
1154
048ecf5b 1155 _cleanup_strv_free_ char **units = NULL;
048ecf5b
TA		 1156 char **unit;
1157 int r;
6ecb6cec 1158 bool match_patterns;
1700761b 1159
048ecf5b 1160 assert(u);
1700761b 1161 assert(prop);
048ecf5b
TA		 1162 assert(color);
1163
2404701e 1164 match_patterns = strv_fnmatch(patterns, u->id, 0);
6ecb6cec 1165
1ace223c
SJ		 1166 if (!strv_isempty(from_patterns) && !match_patterns && !strv_fnmatch(from_patterns, u->id, 0))
1167 return 0;
6ecb6cec 1168
6e6ca4a5 1169 r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units);
07d0eaa0 1170 if (r < 0)
988b9df2 1171 return r;
1700761b 1172
048ecf5b 1173 STRV_FOREACH(unit, units) {
6ecb6cec
ZJS		 1174 bool match_patterns2;
1175
2404701e 1176 match_patterns2 = strv_fnmatch(patterns, *unit, 0);
816f25e8 1177
1ace223c 1178 if (!strv_isempty(to_patterns) && !match_patterns2 && !strv_fnmatch(to_patterns, *unit, 0))
bceccd5e 1179 continue;
e55933db 1180
6ecb6cec 1181 if (!strv_isempty(patterns) && !match_patterns && !match_patterns2)
bceccd5e 1182 continue;
048ecf5b
TA		 1183
1184 printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color);
1700761b
SP		 1185 }
1186
1187 return 0;
1188}
1189
4387795e 1190static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[], char *from_patterns[], char *to_patterns[]) {
1700761b 1191 int r;
1700761b
SP		 1192
1193 assert(bus);
1194 assert(u);
1195
8901b405 1196 if (IN_SET(arg_dot, DEP_ORDER, DEP_ALL)) {
4387795e 1197 r = graph_one_property(bus, u, "After", "green", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1198 if (r < 0)
1199 return r;
1700761b
SP		 1200 }
1201
8901b405 1202 if (IN_SET(arg_dot, DEP_REQUIRE, DEP_ALL)) {
4387795e 1203 r = graph_one_property(bus, u, "Requires", "black", patterns, from_patterns, to_patterns);
8901b405
MS		 1204 if (r < 0)
1205 return r;
1206 r = graph_one_property(bus, u, "Requisite", "darkblue", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1207 if (r < 0)
1208 return r;
4387795e 1209 r = graph_one_property(bus, u, "Wants", "grey66", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1210 if (r < 0)
1211 return r;
4387795e 1212 r = graph_one_property(bus, u, "Conflicts", "red", patterns, from_patterns, to_patterns);
048ecf5b
TA		 1213 if (r < 0)
1214 return r;
1700761b
SP		 1215 }
1216
1217 return 0;
1218}
1219
83efb7c2
EV		 1220static int expand_patterns(sd_bus *bus, char **patterns, char ***ret) {
1221 _cleanup_strv_free_ char **expanded_patterns = NULL;
1222 char **pattern;
1223 int r;
1224
1225 STRV_FOREACH(pattern, patterns) {
4afd3348 1226 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
83efb7c2
EV		 1227 _cleanup_free_ char *unit = NULL, *unit_id = NULL;
1228
1229 if (strv_extend(&expanded_patterns, *pattern) < 0)
1230 return log_oom();
1231
1232 if (string_is_glob(*pattern))
1233 continue;
1234
1235 unit = unit_dbus_path_from_name(*pattern);
1236 if (!unit)
1237 return log_oom();
1238
1239 r = sd_bus_get_property_string(
1240 bus,
1241 "org.freedesktop.systemd1",
1242 unit,
1243 "org.freedesktop.systemd1.Unit",
1244 "Id",
1245 &error,
1246 &unit_id);
1247 if (r < 0)
1248 return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r));
1249
1250 if (!streq(*pattern, unit_id)) {
1251 if (strv_extend(&expanded_patterns, unit_id) < 0)
1252 return log_oom();
1253 }
1254 }
1255
1256 *ret = expanded_patterns;
1257 expanded_patterns = NULL; /* do not free */
1258
1259 return 0;
1260}
1261
a6bcef29 1262static int dot(int argc, char *argv[], void *userdata) {
4afd3348
LP		 1263 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1264 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1265 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
83efb7c2 1266 _cleanup_strv_free_ char **expanded_patterns = NULL;
4387795e
EV		 1267 _cleanup_strv_free_ char **expanded_from_patterns = NULL;
1268 _cleanup_strv_free_ char **expanded_to_patterns = NULL;
1700761b 1269 int r;
f459b602 1270 UnitInfo u;
048ecf5b 1271
f7e29336 1272 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1273 if (r < 0)
1274 return log_error_errno(r, "Failed to create bus connection: %m");
1275
1276 r = expand_patterns(bus, strv_skip(argv, 1), &expanded_patterns);
83efb7c2
EV		 1277 if (r < 0)
1278 return r;
1279
4387795e
EV		 1280 r = expand_patterns(bus, arg_dot_from_patterns, &expanded_from_patterns);
1281 if (r < 0)
1282 return r;
1283
1284 r = expand_patterns(bus, arg_dot_to_patterns, &expanded_to_patterns);
1285 if (r < 0)
1286 return r;
1287
a936124f
TA		 1288 r = sd_bus_call_method(
1289 bus,
1290 "org.freedesktop.systemd1",
1291 "/org/freedesktop/systemd1",
1292 "org.freedesktop.systemd1.Manager",
1293 "ListUnits",
1294 &error,
1295 &reply,
1296 "");
4ae25393 1297 if (r < 0)
0ed3da7c 1298 log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r));
1700761b 1299
048ecf5b 1300 r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
1700761b 1301 if (r < 0)
988b9df2 1302 return bus_log_parse_error(r);
1700761b
SP		 1303
1304 printf("digraph systemd {\n");
1305
048ecf5b 1306 while ((r = bus_parse_unit_info(reply, &u)) > 0) {
f459b602 1307
4387795e 1308 r = graph_one(bus, &u, expanded_patterns, expanded_from_patterns, expanded_to_patterns);
1700761b
SP		 1309 if (r < 0)
1310 return r;
1311 }
f459b602
MAP		 1312 if (r < 0)
1313 return bus_log_parse_error(r);
1700761b
SP		 1314
1315 printf("}\n");
1316
1317 log_info(" Color legend: black = Requires\n"
1318 " dark blue = Requisite\n"
1319 " dark grey = Wants\n"
1320 " red = Conflicts\n"
1321 " green = After\n");
1322
1323 if (on_tty())
1324 log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
1325 "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n");
1326
1327 return 0;
1328}
c8a8806e 1329
c0a1bfac
DT		 1330static int dump_fallback(sd_bus *bus) {
1331 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
1332 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1333 const char *text = NULL;
1334 int r;
1335
1336 assert(bus);
1337
1338 r = sd_bus_call_method(
1339 bus,
1340 "org.freedesktop.systemd1",
1341 "/org/freedesktop/systemd1",
1342 "org.freedesktop.systemd1.Manager",
1343 "Dump",
1344 &error,
1345 &reply,
1346 NULL);
1347 if (r < 0)
1348 return log_error_errno(r, "Failed to issue method call Dump: %s", bus_error_message(&error, r));
1349
1350 r = sd_bus_message_read(reply, "s", &text);
1351 if (r < 0)
1352 return bus_log_parse_error(r);
1353
1354 fputs(text, stdout);
1355 return 0;
1356}
1357
a6bcef29 1358static int dump(int argc, char *argv[], void *userdata) {
4afd3348 1359 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29
LP		 1360 _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
1361 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
c0a1bfac 1362 int fd = -1;
9ea9d4cf 1363 int r;
9ea9d4cf 1364
f7e29336 1365 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1366 if (r < 0)
1367 return log_error_errno(r, "Failed to create bus connection: %m");
a65615ca 1368
0221d68a 1369 (void) pager_open(arg_pager_flags);
9ea9d4cf 1370
c0a1bfac
DT		 1371 if (!sd_bus_can_send(bus, SD_BUS_TYPE_UNIX_FD))
1372 return dump_fallback(bus);
1373
a936124f
TA		 1374 r = sd_bus_call_method(
1375 bus,
8486c923
LP		 1376 "org.freedesktop.systemd1",
1377 "/org/freedesktop/systemd1",
1378 "org.freedesktop.systemd1.Manager",
c0a1bfac 1379 "DumpByFileDescriptor",
8486c923
LP		 1380 &error,
1381 &reply,
1382 NULL);
c0a1bfac
DT		 1383 if (r < 0) {
1384 /* fall back to Dump if DumpByFileDescriptor is not supported */
1385 if (!IN_SET(r, -EACCES, -EBADR))
c2953e08
ZJS		 1386 return log_error_errno(r, "Failed to issue method call DumpByFileDescriptor: %s",
1387 bus_error_message(&error, r));
9ea9d4cf 1388
c0a1bfac
DT		 1389 return dump_fallback(bus);
1390 }
1391
1392 r = sd_bus_message_read(reply, "h", &fd);
5b30bef8
LP		 1393 if (r < 0)
1394 return bus_log_parse_error(r);
9ea9d4cf 1395
c0a1bfac
DT		 1396 fflush(stdout);
1397 return copy_bytes(fd, STDOUT_FILENO, (uint64_t) -1, 0);
9ea9d4cf
LP		 1398}
1399
854a42fb 1400static int cat_config(int argc, char *argv[], void *userdata) {
2987225c 1401 char **arg, **list;
854a42fb
ZJS		 1402 int r;
1403
0221d68a 1404 (void) pager_open(arg_pager_flags);
854a42fb 1405
2987225c
LP		 1406 list = strv_skip(argv, 1);
1407 STRV_FOREACH(arg, list) {
971f6ea5
ZJS		 1408 const char *t = NULL;
1409
2987225c 1410 if (arg != list)
cb91deaf 1411 print_separator();
854a42fb
ZJS		 1412
1413 if (path_is_absolute(*arg)) {
971f6ea5
ZJS		 1414 const char *dir;
1415
1416 NULSTR_FOREACH(dir, CONF_PATHS_NULSTR("")) {
1417 t = path_startswith(*arg, dir);
1418 if (t)
1419 break;
1420 }
1421
baaa35ad
ZJS		 1422 if (!t)
1423 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
c2953e08 1424 "Path %s does not start with any known prefix.", *arg);
971f6ea5
ZJS		 1425 } else
1426 t = *arg;
1427
1428 r = conf_files_cat(arg_root, t);
854a42fb
ZJS		 1429 if (r < 0)
1430 return r;
1431 }
1432
1433 return 0;
1434}
1435
a6bcef29 1436static int set_log_level(int argc, char *argv[], void *userdata) {
4afd3348 1437 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1438 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
048ecf5b 1439 int r;
a65615ca 1440
a6bcef29
LP		 1441 assert(argc == 2);
1442 assert(argv);
a65615ca 1443
f7e29336 1444 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1445 if (r < 0)
1446 return log_error_errno(r, "Failed to create bus connection: %m");
a65615ca 1447
a936124f
TA		 1448 r = sd_bus_set_property(
1449 bus,
1450 "org.freedesktop.systemd1",
1451 "/org/freedesktop/systemd1",
1452 "org.freedesktop.systemd1.Manager",
1453 "LogLevel",
1454 &error,
1455 "s",
a6bcef29 1456 argv[1]);
2ca2a91c
LP		 1457 if (r < 0)
1458 return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
1459
1460 return 0;
1461}
1462
a6bcef29 1463static int get_log_level(int argc, char *argv[], void *userdata) {
ef5a8cb1 1464 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1465 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
ef5a8cb1 1466 _cleanup_free_ char *level = NULL;
a6bcef29 1467 int r;
ef5a8cb1 1468
f7e29336 1469 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1470 if (r < 0)
1471 return log_error_errno(r, "Failed to create bus connection: %m");
ef5a8cb1
LW		 1472
1473 r = sd_bus_get_property_string(
1474 bus,
1475 "org.freedesktop.systemd1",
1476 "/org/freedesktop/systemd1",
1477 "org.freedesktop.systemd1.Manager",
1478 "LogLevel",
1479 &error,
1480 &level);
1481 if (r < 0)
1482 return log_error_errno(r, "Failed to get log level: %s", bus_error_message(&error, r));
1483
1484 puts(level);
1485 return 0;
1486}
1487
90657286
YW		 1488static int get_or_set_log_level(int argc, char *argv[], void *userdata) {
1489 return (argc == 1) ? get_log_level(argc, argv, userdata) : set_log_level(argc, argv, userdata);
1490}
1491
a6bcef29 1492static int set_log_target(int argc, char *argv[], void *userdata) {
4afd3348 1493 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1494 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
2ca2a91c
LP		 1495 int r;
1496
a6bcef29
LP		 1497 assert(argc == 2);
1498 assert(argv);
2ca2a91c 1499
f7e29336 1500 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1501 if (r < 0)
1502 return log_error_errno(r, "Failed to create bus connection: %m");
a65615ca 1503
2ca2a91c
LP		 1504 r = sd_bus_set_property(
1505 bus,
1506 "org.freedesktop.systemd1",
1507 "/org/freedesktop/systemd1",
1508 "org.freedesktop.systemd1.Manager",
1509 "LogTarget",
1510 &error,
1511 "s",
a6bcef29 1512 argv[1]);
2ca2a91c
LP		 1513 if (r < 0)
1514 return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r));
1515
a65615ca
LP		 1516 return 0;
1517}
1518
a6bcef29 1519static int get_log_target(int argc, char *argv[], void *userdata) {
ef5a8cb1 1520 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
a6bcef29 1521 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
ef5a8cb1 1522 _cleanup_free_ char *target = NULL;
a6bcef29 1523 int r;
ef5a8cb1 1524
f7e29336 1525 r = acquire_bus(&bus, NULL);
a6bcef29
LP		 1526 if (r < 0)
1527 return log_error_errno(r, "Failed to create bus connection: %m");
ef5a8cb1
LW		 1528
1529 r = sd_bus_get_property_string(
1530 bus,
1531 "org.freedesktop.systemd1",
1532 "/org/freedesktop/systemd1",
1533 "org.freedesktop.systemd1.Manager",
1534 "LogTarget",
1535 &error,
1536 &target);
1537 if (r < 0)
1538 return log_error_errno(r, "Failed to get log target: %s", bus_error_message(&error, r));
1539
1540 puts(target);
1541 return 0;
1542}
1543
90657286
YW		 1544static int get_or_set_log_target(int argc, char *argv[], void *userdata) {
1545 return (argc == 1) ? get_log_target(argc, argv, userdata) : set_log_target(argc, argv, userdata);
1546}
1547
e67cd21d
ZJS		 1548static bool strv_fnmatch_strv_or_empty(char* const* patterns, char **strv, int flags) {
1549 char **s;
1550 STRV_FOREACH(s, strv)
1551 if (strv_fnmatch_or_empty(patterns, *s, flags))
1552 return true;
1553
1554 return false;
1555}
1556
1557static int do_unit_files(int argc, char *argv[], void *userdata) {
1558 _cleanup_(lookup_paths_free) LookupPaths lp = {};
1559 _cleanup_hashmap_free_ Hashmap *unit_ids = NULL;
1560 _cleanup_hashmap_free_ Hashmap *unit_names = NULL;
1561 char **patterns = strv_skip(argv, 1);
1562 Iterator i;
1563 const char *k, *dst;
1564 char **v;
1565 int r;
1566
1567 r = lookup_paths_init(&lp, arg_scope, 0, NULL);
1568 if (r < 0)
1569 return log_error_errno(r, "lookup_paths_init() failed: %m");
1570
1571 r = unit_file_build_name_map(&lp, &unit_ids, &unit_names, NULL);
1572 if (r < 0)
1573 return log_error_errno(r, "unit_file_build_name_map() failed: %m");
1574
1575 HASHMAP_FOREACH_KEY(dst, k, unit_ids, i) {
1576 if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) &&
1577 !strv_fnmatch_or_empty(patterns, dst, FNM_NOESCAPE))
1578 continue;
1579
1580 printf("ids: %s → %s\n", k, dst);
1581 }
1582
1583 HASHMAP_FOREACH_KEY(v, k, unit_names, i) {
1584 if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) &&
1585 !strv_fnmatch_strv_or_empty(patterns, v, FNM_NOESCAPE))
1586 continue;
1587
1588 _cleanup_free_ char *j = strv_join(v, ", ");
1589 printf("aliases: %s ← %s\n", k, j);
1590 }
1591
1592 return 0;
1593}
1594
31a5924e 1595static int dump_unit_paths(int argc, char *argv[], void *userdata) {
8e766630 1596 _cleanup_(lookup_paths_free) LookupPaths paths = {};
31a5924e
ZJS		 1597 int r;
1598 char **p;
1599
1600 r = lookup_paths_init(&paths, arg_scope, 0, NULL);
1601 if (r < 0)
1602 return log_error_errno(r, "lookup_paths_init() failed: %m");
1603
1604 STRV_FOREACH(p, paths.search_path)
1605 puts(*p);
1606
1607 return 0;
1608}
1609
349cc4a5 1610#if HAVE_SECCOMP
cdf6258c
LP		 1611
1612static int load_kernel_syscalls(Set **ret) {
1613 _cleanup_(set_free_freep) Set *syscalls = NULL;
1614 _cleanup_fclose_ FILE *f = NULL;
1615 int r;
1616
1ace223c
SJ		 1617 /* Let's read the available system calls from the list of available tracing events. Slightly dirty,
1618 * but good enough for analysis purposes. */
cdf6258c 1619
196f3067
LP		 1620 f = fopen("/sys/kernel/tracing/available_events", "re");
1621 if (!f) {
1622 /* We tried the non-debugfs mount point and that didn't work. If it wasn't mounted, maybe the
1623 * old debugfs mount point works? */
1624 f = fopen("/sys/kernel/debug/tracing/available_events", "re");
1625 if (!f)
1626 return log_full_errno(IN_SET(errno, EPERM, EACCES, ENOENT) ? LOG_DEBUG : LOG_WARNING, errno,
1627 "Can't read open tracefs' available_events file: %m");
1628 }
cdf6258c
LP		 1629
1630 for (;;) {
1631 _cleanup_free_ char *line = NULL;
1632 const char *e;
1633
1634 r = read_line(f, LONG_LINE_MAX, &line);
1635 if (r < 0)
1636 return log_error_errno(r, "Failed to read system call list: %m");
1637 if (r == 0)
1638 break;
1639
1640 e = startswith(line, "syscalls:sys_enter_");
1641 if (!e)
1642 continue;
1643
1ace223c
SJ		 1644 /* These are named differently inside the kernel than their external name for historical
1645 * reasons. Let's hide them here. */
cdf6258c
LP		 1646 if (STR_IN_SET(e, "newuname", "newfstat", "newstat", "newlstat", "sysctl"))
1647 continue;
1648
1649 r = set_ensure_allocated(&syscalls, &string_hash_ops);
1650 if (r < 0)
1651 return log_oom();
1652
1653 r = set_put_strdup(syscalls, e);
1654 if (r < 0)
1655 return log_error_errno(r, "Failed to add system call to list: %m");
1656 }
1657
1658 *ret = TAKE_PTR(syscalls);
1659 return 0;
1660}
1661
1662static void kernel_syscalls_remove(Set *s, const SyscallFilterSet *set) {
1663 const char *syscall;
1664
1665 NULSTR_FOREACH(syscall, set->value) {
1666 if (syscall[0] == '@')
1667 continue;
1668
1669 (void) set_remove(s, syscall);
1670 }
1671}
1672
869feb33
ZJS		 1673static void dump_syscall_filter(const SyscallFilterSet *set) {
1674 const char *syscall;
1675
a9bfb3ef
LP		 1676 printf("%s%s%s\n"
1677 " # %s\n",
1678 ansi_highlight(),
1679 set->name,
1680 ansi_normal(),
1681 set->help);
1682
869feb33 1683 NULSTR_FOREACH(syscall, set->value)
1ace223c 1684 printf(" %s%s%s\n", syscall[0] == '@' ? ansi_underline() : "", syscall, ansi_normal());
869feb33
ZJS		 1685}
1686
a6bcef29 1687static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
869feb33
ZJS		 1688 bool first = true;
1689
0221d68a 1690 (void) pager_open(arg_pager_flags);
869feb33 1691
a6bcef29 1692 if (strv_isempty(strv_skip(argv, 1))) {
cdf6258c
LP		 1693 _cleanup_(set_free_freep) Set *kernel = NULL;
1694 int i, k;
1695
1696 k = load_kernel_syscalls(&kernel);
869feb33
ZJS		 1697
1698 for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) {
cdf6258c 1699 const SyscallFilterSet *set = syscall_filter_sets + i;
869feb33
ZJS		 1700 if (!first)
1701 puts("");
cdf6258c
LP		 1702
1703 dump_syscall_filter(set);
1704 kernel_syscalls_remove(kernel, set);
869feb33
ZJS		 1705 first = false;
1706 }
cdf6258c
LP		 1707
1708 if (k < 0) {
1709 fputc('\n', stdout);
1710 fflush(stdout);
1711 log_notice_errno(k, "# Not showing unlisted system calls, couldn't retrieve kernel system call list: %m");
1712 } else if (!set_isempty(kernel)) {
1713 const char *syscall;
1714 Iterator j;
1715
1716 printf("\n"
a9bfb3ef
LP		 1717 "# %sUnlisted System Calls%s (supported by the local kernel, but not included in any of the groups listed above):\n",
1718 ansi_highlight(), ansi_normal());
cdf6258c
LP		 1719
1720 SET_FOREACH(syscall, kernel, j)
1721 printf("# %s\n", syscall);
1722 }
869feb33
ZJS		 1723 } else {
1724 char **name;
1725
a6bcef29 1726 STRV_FOREACH(name, strv_skip(argv, 1)) {
869feb33
ZJS		 1727 const SyscallFilterSet *set;
1728
1729 if (!first)
1730 puts("");
1731
1732 set = syscall_filter_set_find(*name);
1733 if (!set) {
1734 /* make sure the error appears below normal output */
1735 fflush(stdout);
1736
c2953e08
ZJS		 1737 return log_error_errno(SYNTHETIC_ERRNO(ENOENT),
1738 "Filter set \"%s\" not found.", *name);
869feb33
ZJS		 1739 }
1740
1741 dump_syscall_filter(set);
1742 first = false;
1743 }
1744 }
1745
1746 return 0;
1747}
1748
1720590b 1749#else
d3340e6f 1750static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
1ace223c 1751 return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "Not compiled with syscall filters, sorry.");
d3340e6f 1752}
1720590b
ZJS		 1753#endif
1754
c269607f
ZJS		 1755static void parsing_hint(const char *p, bool calendar, bool timestamp, bool timespan) {
1756 if (calendar && calendar_spec_from_string(p, NULL) >= 0)
1757 log_notice("Hint: this expression is a valid calendar specification. "
1758 "Use 'systemd-analyze calendar \"%s\"' instead?", p);
1759 if (timestamp && parse_timestamp(p, NULL) >= 0)
1760 log_notice("Hint: this expression is a valid timestamp. "
1761 "Use 'systemd-analyze timestamp \"%s\"' instead?", p);
1762 if (timespan && parse_time(p, NULL, USEC_PER_SEC) >= 0)
1763 log_notice("Hint: this expression is a valid timespan. "
1764 "Use 'systemd-analyze timespan \"%s\"' instead?", p);
1765}
1766
3f1c1287
CD		 1767static int dump_timespan(int argc, char *argv[], void *userdata) {
1768 char **input_timespan;
1769
1770 STRV_FOREACH(input_timespan, strv_skip(argv, 1)) {
7503c6e8
YW		 1771 _cleanup_(table_unrefp) Table *table = NULL;
1772 usec_t output_usecs;
1773 TableCell *cell;
3f1c1287 1774 int r;
3f1c1287
CD		 1775
1776 r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC);
c269607f
ZJS		 1777 if (r < 0) {
1778 log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan);
1779 parsing_hint(*input_timespan, true, true, false);
1780 return r;
1781 }
3f1c1287 1782
4252171a 1783 table = table_new("name", "value");
7503c6e8
YW		 1784 if (!table)
1785 return log_oom();
1786
1787 table_set_header(table, false);
1788
1789 assert_se(cell = table_get_cell(table, 0, 0));
1790 r = table_set_ellipsize_percent(table, cell, 100);
1791 if (r < 0)
1792 return r;
1793
1794 r = table_set_align_percent(table, cell, 100);
1795 if (r < 0)
1796 return r;
1797
1798 assert_se(cell = table_get_cell(table, 0, 1));
1799 r = table_set_ellipsize_percent(table, cell, 100);
1800 if (r < 0)
1801 return r;
1802
1803 r = table_add_cell(table, NULL, TABLE_STRING, "Original:");
1804 if (r < 0)
1805 return r;
1806
1807 r = table_add_cell(table, NULL, TABLE_STRING, *input_timespan);
1808 if (r < 0)
1809 return r;
1810
1811 r = table_add_cell_stringf(table, NULL, "%ss:", special_glyph(SPECIAL_GLYPH_MU));
1812 if (r < 0)
1813 return r;
1814
1815 r = table_add_cell(table, NULL, TABLE_UINT64, &output_usecs);
1816 if (r < 0)
1817 return r;
1818
1819 r = table_add_cell(table, NULL, TABLE_STRING, "Human:");
1820 if (r < 0)
1821 return r;
1822
1823 r = table_add_cell(table, &cell, TABLE_TIMESPAN, &output_usecs);
1824 if (r < 0)
1825 return r;
1826
1827 r = table_set_color(table, cell, ansi_highlight());
1828 if (r < 0)
1829 return r;
1830
1831 r = table_print(table, NULL);
1832 if (r < 0)
1833 return r;
3f1c1287
CD		 1834
1835 if (input_timespan[1])
1836 putchar('\n');
1837 }
1838
1839 return EXIT_SUCCESS;
1840}
1841
2cae4711 1842static int test_timestamp_one(const char *p) {
af2d6d47
YW		 1843 _cleanup_(table_unrefp) Table *table = NULL;
1844 TableCell *cell;
2cae4711 1845 usec_t usec;
2cae4711
ZJS		 1846 int r;
1847
1848 r = parse_timestamp(p, &usec);
c269607f
ZJS		 1849 if (r < 0) {
1850 log_error_errno(r, "Failed to parse \"%s\": %m", p);
1851 parsing_hint(p, true, false, true);
1852 return r;
1853 }
2cae4711 1854
4252171a 1855 table = table_new("name", "value");
af2d6d47
YW		 1856 if (!table)
1857 return log_oom();
2cae4711 1858
af2d6d47 1859 table_set_header(table, false);
2cae4711 1860
af2d6d47
YW		 1861 assert_se(cell = table_get_cell(table, 0, 0));
1862 r = table_set_ellipsize_percent(table, cell, 100);
1863 if (r < 0)
1864 return r;
ea62aa24 1865
af2d6d47
YW		 1866 r = table_set_align_percent(table, cell, 100);
1867 if (r < 0)
1868 return r;
2cae4711 1869
af2d6d47
YW		 1870 assert_se(cell = table_get_cell(table, 0, 1));
1871 r = table_set_ellipsize_percent(table, cell, 100);
1872 if (r < 0)
1873 return r;
1874
1875 r = table_add_cell(table, NULL, TABLE_STRING, "Original form:");
1876 if (r < 0)
1877 return r;
1878
1879 r = table_add_cell(table, NULL, TABLE_STRING, p);
1880 if (r < 0)
1881 return r;
1882
1883 r = table_add_cell(table, NULL, TABLE_STRING, "Normalized form:");
1884 if (r < 0)
1885 return r;
1886
1887 r = table_add_cell(table, &cell, TABLE_TIMESTAMP, &usec);
1888 if (r < 0)
1889 return r;
1890
1891 r = table_set_color(table, cell, ansi_highlight_blue());
1892 if (r < 0)
1893 return r;
1894
1895 if (!in_utc_timezone()) {
1896 r = table_add_cell(table, NULL, TABLE_STRING, "(in UTC):");
1897 if (r < 0)
1898 return r;
1899
1900 r = table_add_cell(table, &cell, TABLE_TIMESTAMP_UTC, &usec);
1901 if (r < 0)
1902 return r;
1903 }
1904
1905 r = table_add_cell(table, NULL, TABLE_STRING, "UNIX seconds:");
1906 if (r < 0)
1907 return r;
1908
08f105df
ZJS		 1909 if (usec % USEC_PER_SEC == 0)
1910 r = table_add_cell_stringf(table, &cell, "@%"PRI_USEC,
1911 usec / USEC_PER_SEC);
1912 else
1913 r = table_add_cell_stringf(table, &cell, "@%"PRI_USEC".%06"PRI_USEC"",
1914 usec / USEC_PER_SEC,
1915 usec % USEC_PER_SEC);
af2d6d47
YW		 1916 if (r < 0)
1917 return r;
1918
1919 r = table_add_cell(table, NULL, TABLE_STRING, "From now:");
1920 if (r < 0)
1921 return r;
1922
1923 r = table_add_cell(table, &cell, TABLE_TIMESTAMP_RELATIVE, &usec);
1924 if (r < 0)
1925 return r;
1926
1927 return table_print(table, NULL);
2cae4711
ZJS		 1928}
1929
1930static int test_timestamp(int argc, char *argv[], void *userdata) {
1931 int ret = 0, r;
1932 char **p;
1933
1934 STRV_FOREACH(p, strv_skip(argv, 1)) {
1935 r = test_timestamp_one(*p);
1936 if (ret == 0 && r < 0)
1937 ret = r;
1938
1939 if (*(p + 1))
1940 putchar('\n');
1941 }
1942
1943 return ret;
1944}
1945
84653d99
ZJS		 1946static int test_calendar_one(usec_t n, const char *p) {
1947 _cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL;
9c712cf2 1948 _cleanup_(table_unrefp) Table *table = NULL;
84653d99 1949 _cleanup_free_ char *t = NULL;
9c712cf2 1950 TableCell *cell;
84653d99 1951 int r;
6d86f4bd 1952
84653d99 1953 r = calendar_spec_from_string(p, &spec);
c269607f
ZJS		 1954 if (r < 0) {
1955 log_error_errno(r, "Failed to parse calendar specification '%s': %m", p);
1956 parsing_hint(p, false, true, true);
1957 return r;
1958 }
6d86f4bd 1959
84653d99
ZJS		 1960 r = calendar_spec_to_string(spec, &t);
1961 if (r < 0)
1962 return log_error_errno(r, "Failed to format calendar specification '%s': %m", p);
6d86f4bd 1963
4252171a 1964 table = table_new("name", "value");
9c712cf2
YW		 1965 if (!table)
1966 return log_oom();
1967
1968 table_set_header(table, false);
1969
1970 assert_se(cell = table_get_cell(table, 0, 0));
1971 r = table_set_ellipsize_percent(table, cell, 100);
1972 if (r < 0)
1973 return r;
1974
1975 r = table_set_align_percent(table, cell, 100);
1976 if (r < 0)
1977 return r;
1978
1979 assert_se(cell = table_get_cell(table, 0, 1));
1980 r = table_set_ellipsize_percent(table, cell, 100);
1981 if (r < 0)
1982 return r;
1983
1984 if (!streq(t, p)) {
1985 r = table_add_cell(table, NULL, TABLE_STRING, "Original form:");
1986 if (r < 0)
1987 return r;
1988
1989 r = table_add_cell(table, NULL, TABLE_STRING, p);
1990 if (r < 0)
1991 return r;
1992 }
1993
1994 r = table_add_cell(table, NULL, TABLE_STRING, "Normalized form:");
1995 if (r < 0)
1996 return r;
6d86f4bd 1997
9c712cf2
YW		 1998 r = table_add_cell(table, NULL, TABLE_STRING, t);
1999 if (r < 0)
2000 return r;
6d86f4bd 2001
84653d99 2002 for (unsigned i = 0; i < arg_iterations; i++) {
84653d99
ZJS		 2003 usec_t next;
2004
2005 r = calendar_spec_next_usec(spec, n, &next);
2006 if (r == -ENOENT) {
9c712cf2
YW		 2007 if (i == 0) {
2008 r = table_add_cell(table, NULL, TABLE_STRING, "Next elapse:");
2009 if (r < 0)
2010 return r;
2011
2012 r = table_add_cell(table, &cell, TABLE_STRING, "never");
2013 if (r < 0)
2014 return r;
2015
2016 r = table_set_color(table, cell, ansi_highlight_yellow());
2017 if (r < 0)
2018 return r;
2019 }
2020 break;
84653d99
ZJS		 2021 }
2022 if (r < 0)
2023 return log_error_errno(r, "Failed to determine next elapse for '%s': %m", p);
6d86f4bd 2024
9c712cf2
YW		 2025 if (i == 0) {
2026 r = table_add_cell(table, NULL, TABLE_STRING, "Next elapse:");
2027 if (r < 0)
2028 return r;
2029
2030 r = table_add_cell(table, &cell, TABLE_TIMESTAMP, &next);
2031 if (r < 0)
2032 return r;
2033
2034 r = table_set_color(table, cell, ansi_highlight_blue());
2035 if (r < 0)
2036 return r;
2037 } else {
1ace223c 2038 int k = DECIMAL_STR_WIDTH(i + 1);
6d86f4bd 2039
84653d99
ZJS		 2040 if (k < 8)
2041 k = 8 - k;
2042 else
2043 k = 0;
f2ccf832 2044
9c712cf2
YW		 2045 r = table_add_cell_stringf(table, NULL, "Iter. #%u:", i+1);
2046 if (r < 0)
2047 return r;
2048
2049 r = table_add_cell(table, &cell, TABLE_TIMESTAMP, &next);
2050 if (r < 0)
2051 return r;
2052
2053 r = table_set_color(table, cell, ansi_highlight_blue());
2054 if (r < 0)
2055 return r;
84653d99 2056 }
f2ccf832 2057
9c712cf2
YW		 2058 if (!in_utc_timezone()) {
2059 r = table_add_cell(table, NULL, TABLE_STRING, "(in UTC):");
2060 if (r < 0)
2061 return r;
f2ccf832 2062
9c712cf2
YW		 2063 r = table_add_cell(table, NULL, TABLE_TIMESTAMP_UTC, &next);
2064 if (r < 0)
2065 return r;
2066 }
2067
2068 r = table_add_cell(table, NULL, TABLE_STRING, "From now:");
2069 if (r < 0)
2070 return r;
2071
2072 r = table_add_cell(table, NULL, TABLE_TIMESTAMP_RELATIVE, &next);
2073 if (r < 0)
2074 return r;
6d86f4bd 2075
84653d99
ZJS		 2076 n = next;
2077 }
f2ccf832 2078
9c712cf2 2079 return table_print(table, NULL);
84653d99 2080}
6d86f4bd 2081
84653d99
ZJS		 2082static int test_calendar(int argc, char *argv[], void *userdata) {
2083 int ret = 0, r;
2084 char **p;
2085 usec_t n;
6d86f4bd 2086
84653d99 2087 n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */
f2ccf832 2088
84653d99
ZJS		 2089 STRV_FOREACH(p, strv_skip(argv, 1)) {
2090 r = test_calendar_one(n, *p);
2091 if (ret == 0 && r < 0)
2092 ret = r;
6d86f4bd 2093
1ace223c 2094 if (*(p + 1))
6d86f4bd
LP		 2095 putchar('\n');
2096 }
2097
2098 return ret;
2099}
2100
889d695d
JK		 2101static int service_watchdogs(int argc, char *argv[], void *userdata) {
2102 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
2103 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
2104 int b, r;
2105
90657286 2106 assert(IN_SET(argc, 1, 2));
889d695d
JK		 2107 assert(argv);
2108
f7e29336 2109 r = acquire_bus(&bus, NULL);
90657286
YW		 2110 if (r < 0)
2111 return log_error_errno(r, "Failed to create bus connection: %m");
2112
2113 /* get ServiceWatchdogs */
2114 if (argc == 1) {
2115 r = sd_bus_get_property_trivial(
2116 bus,
2117 "org.freedesktop.systemd1",
2118 "/org/freedesktop/systemd1",
2119 "org.freedesktop.systemd1.Manager",
2120 "ServiceWatchdogs",
2121 &error,
2122 'b',
2123 &b);
2124 if (r < 0)
2125 return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r));
2126
2127 printf("%s\n", yes_no(!!b));
2128
2129 return 0;
2130 }
2131
2132 /* set ServiceWatchdogs */
889d695d
JK		 2133 b = parse_boolean(argv[1]);
2134 if (b < 0) {
2135 log_error("Failed to parse service-watchdogs argument.");
2136 return -EINVAL;
2137 }
2138
889d695d
JK		 2139 r = sd_bus_set_property(
2140 bus,
2141 "org.freedesktop.systemd1",
2142 "/org/freedesktop/systemd1",
2143 "org.freedesktop.systemd1.Manager",
2144 "ServiceWatchdogs",
2145 &error,
2146 "b",
2147 b);
2148 if (r < 0)
90657286 2149 return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r));
889d695d
JK		 2150
2151 return 0;
2152}
2153
edfea9fe
ZJS		 2154static int do_condition(int argc, char *argv[], void *userdata) {
2155 return verify_conditions(strv_skip(argv, 1), arg_scope);
2156}
2157
a6bcef29 2158static int do_verify(int argc, char *argv[], void *userdata) {
28b35ef2 2159 return verify_units(strv_skip(argv, 1), arg_scope, arg_man, arg_generators);
a6bcef29
LP		 2160}
2161
ec16f3b6
LP		 2162static int do_security(int argc, char *argv[], void *userdata) {
2163 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
2164 int r;
2165
2166 r = acquire_bus(&bus, NULL);
2167 if (r < 0)
2168 return log_error_errno(r, "Failed to create bus connection: %m");
2169
2170 (void) pager_open(arg_pager_flags);
2171
2172 return analyze_security(bus, strv_skip(argv, 1), 0);
2173}
2174
a6bcef29 2175static int help(int argc, char *argv[], void *userdata) {
37ec0fdd
LP		 2176 _cleanup_free_ char *link = NULL;
2177 int r;
9ea9d4cf 2178
0221d68a 2179 (void) pager_open(arg_pager_flags);
9ea9d4cf 2180
37ec0fdd
LP		 2181 r = terminal_urlify_man("systemd-analyze", "1", &link);
2182 if (r < 0)
2183 return log_oom();
2184
2265fbf7 2185 printf("%s [OPTIONS...] {COMMAND} ...\n\n"
1d3bc017 2186 "Profile systemd, show unit dependencies, check unit files.\n\n"
869feb33
ZJS		 2187 " -h --help Show this help\n"
2188 " --version Show package version\n"
2189 " --no-pager Do not pipe output into a pager\n"
2190 " --system Operate on system systemd instance\n"
2191 " --user Operate on user systemd instance\n"
28b35ef2 2192 " --global Operate on global user configuration\n"
869feb33
ZJS		 2193 " -H --host=[USER@]HOST Operate on remote host\n"
2194 " -M --machine=CONTAINER Operate on local container\n"
2195 " --order Show only order in the graph\n"
2196 " --require Show only requirement in the graph\n"
2197 " --from-pattern=GLOB Show only origins in the graph\n"
2198 " --to-pattern=GLOB Show only destinations in the graph\n"
80a8a7fb
YW		 2199 " --fuzz=SECONDS Also print services which finished SECONDS earlier\n"
2200 " than the latest in the branch\n"
20a51f6a
YW		 2201 " --man[=BOOL] Do [not] check for existence of man pages\n"
2202 " --generators[=BOOL] Do [not] run unit generators (requires privileges)\n"
f2ccf832 2203 " --iterations=N Show the specified number of iterations\n"
20a51f6a 2204 "\nCommands:\n"
869feb33
ZJS		 2205 " time Print time spent in the kernel\n"
2206 " blame Print list of running units ordered by time to init\n"
bc6695ec 2207 " critical-chain [UNIT...] Print a tree of the time critical chain of units\n"
869feb33 2208 " plot Output SVG graphic showing service initialization\n"
bc6695ec 2209 " dot [UNIT...] Output dependency graph in man:dot(1) format\n"
90657286
YW		 2210 " log-level [LEVEL] Get/set logging threshold for manager\n"
2211 " log-target [TARGET] Get/set logging target for manager\n"
869feb33 2212 " dump Output state serialization of service manager\n"
854a42fb 2213 " cat-config Show configuration file and drop-ins\n"
e67cd21d 2214 " unit-files List files and symlinks for units\n"
31a5924e 2215 " unit-paths List load directories for units\n"
869feb33 2216 " syscall-filter [NAME...] Print list of syscalls in seccomp filter\n"
edfea9fe 2217 " condition CONDITION... Evaluate conditions and asserts\n"
869feb33 2218 " verify FILE... Check unit files for correctness\n"
90657286 2219 " service-watchdogs [BOOL] Get/set service watchdog state\n"
2cae4711
ZJS		 2220 " calendar SPEC... Validate repetitive calendar time events\n"
2221 " timestamp TIMESTAMP... Validate a timestamp\n"
3f1c1287 2222 " timespan SPAN... Validate a time span\n"
ec16f3b6 2223 " security [UNIT...] Analyze security of unit\n"
37ec0fdd
LP		 2224 "\nSee the %s for details.\n"
2225 , program_invocation_short_name
2226 , link
2227 );
96de7c04 2228
1ace223c
SJ		 2229 /* When updating this list, including descriptions, apply changes to
2230 * shell-completion/bash/systemd-analyze and shell-completion/zsh/_systemd-analyze too. */
a6bcef29
LP		 2231
2232 return 0;
2265fbf7
SP		 2233}
2234
9ea9d4cf 2235static int parse_argv(int argc, char *argv[]) {
2265fbf7
SP		 2236 enum {
2237 ARG_VERSION = 0x100,
1700761b
SP		 2238 ARG_ORDER,
2239 ARG_REQUIRE,
46d8646a 2240 ARG_ROOT,
e55933db 2241 ARG_SYSTEM,
28b35ef2
ZJS		 2242 ARG_USER,
2243 ARG_GLOBAL,
e55933db 2244 ARG_DOT_FROM_PATTERN,
bb150966 2245 ARG_DOT_TO_PATTERN,
9ea9d4cf 2246 ARG_FUZZ,
1d3bc017 2247 ARG_NO_PAGER,
dad29dff 2248 ARG_MAN,
641c0fd1 2249 ARG_GENERATORS,
f2ccf832 2250 ARG_ITERATIONS,
2265fbf7
SP		 2251 };
2252
2253 static const struct option options[] = {
9ea9d4cf
LP		 2254 { "help", no_argument, NULL, 'h' },
2255 { "version", no_argument, NULL, ARG_VERSION },
2256 { "order", no_argument, NULL, ARG_ORDER },
2257 { "require", no_argument, NULL, ARG_REQUIRE },
46d8646a 2258 { "root", required_argument, NULL, ARG_ROOT },
9ea9d4cf 2259 { "system", no_argument, NULL, ARG_SYSTEM },
28b35ef2
ZJS		 2260 { "user", no_argument, NULL, ARG_USER },
2261 { "global", no_argument, NULL, ARG_GLOBAL },
9ea9d4cf
LP		 2262 { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN },
2263 { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN },
2264 { "fuzz", required_argument, NULL, ARG_FUZZ },
2265 { "no-pager", no_argument, NULL, ARG_NO_PAGER },
dad29dff 2266 { "man", optional_argument, NULL, ARG_MAN },
641c0fd1 2267 { "generators", optional_argument, NULL, ARG_GENERATORS },
8fe12d88
LP		 2268 { "host", required_argument, NULL, 'H' },
2269 { "machine", required_argument, NULL, 'M' },
f2ccf832 2270 { "iterations", required_argument, NULL, ARG_ITERATIONS },
eb9da376 2271 {}
2265fbf7
SP		 2272 };
2273
eb9da376
LP		 2274 int r, c;
2275
2265fbf7
SP		 2276 assert(argc >= 0);
2277 assert(argv);
2278
601185b4 2279 while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
eb9da376 2280 switch (c) {
c170f3a4
LP		 2281
2282 case 'h':
a6bcef29 2283 return help(0, NULL, NULL);
c170f3a4
LP		 2284
2285 case ARG_VERSION:
3f6fd1ba 2286 return version();
c170f3a4 2287
46d8646a
ZJS		 2288 case ARG_ROOT:
2289 arg_root = optarg;
2290 break;
2291
28b35ef2
ZJS		 2292 case ARG_SYSTEM:
2293 arg_scope = UNIT_FILE_SYSTEM;
2294 break;
2295
c170f3a4 2296 case ARG_USER:
28b35ef2 2297 arg_scope = UNIT_FILE_USER;
c170f3a4
LP		 2298 break;
2299
28b35ef2
ZJS		 2300 case ARG_GLOBAL:
2301 arg_scope = UNIT_FILE_GLOBAL;
c170f3a4
LP		 2302 break;
2303
2304 case ARG_ORDER:
2305 arg_dot = DEP_ORDER;
2306 break;
2307
2308 case ARG_REQUIRE:
2309 arg_dot = DEP_REQUIRE;
2310 break;
2311
e55933db 2312 case ARG_DOT_FROM_PATTERN:
903a0b07
LP		 2313 if (strv_extend(&arg_dot_from_patterns, optarg) < 0)
2314 return log_oom();
2315
e55933db
ŁS		 2316 break;
2317
2318 case ARG_DOT_TO_PATTERN:
903a0b07
LP		 2319 if (strv_extend(&arg_dot_to_patterns, optarg) < 0)
2320 return log_oom();
2321
e55933db
ŁS		 2322 break;
2323
bb150966
HH		 2324 case ARG_FUZZ:
2325 r = parse_sec(optarg, &arg_fuzz);
2326 if (r < 0)
2327 return r;
2328 break;
2329
9ea9d4cf 2330 case ARG_NO_PAGER:
0221d68a 2331 arg_pager_flags |= PAGER_DISABLE;
9ea9d4cf
LP		 2332 break;
2333
3cd26e7c
LP		 2334 case 'H':
2335 arg_transport = BUS_TRANSPORT_REMOTE;
2336 arg_host = optarg;
2337 break;
2338
2339 case 'M':
de33fc62 2340 arg_transport = BUS_TRANSPORT_MACHINE;
3cd26e7c
LP		 2341 arg_host = optarg;
2342 break;
2343
dad29dff
LP		 2344 case ARG_MAN:
2345 if (optarg) {
2346 r = parse_boolean(optarg);
baaa35ad
ZJS		 2347 if (r < 0)
2348 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2349 "Failed to parse --man= argument.");
dad29dff 2350
5d904a6a 2351 arg_man = r;
dad29dff
LP		 2352 } else
2353 arg_man = true;
2354
1d3bc017
ZJS		 2355 break;
2356
641c0fd1
ZJS		 2357 case ARG_GENERATORS:
2358 if (optarg) {
2359 r = parse_boolean(optarg);
baaa35ad
ZJS		 2360 if (r < 0)
2361 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2362 "Failed to parse --generators= argument.");
641c0fd1 2363
5d904a6a 2364 arg_generators = r;
641c0fd1
ZJS		 2365 } else
2366 arg_generators = true;
2367
2368 break;
2369
f2ccf832
LP		 2370 case ARG_ITERATIONS:
2371 r = safe_atou(optarg, &arg_iterations);
2372 if (r < 0)
2373 return log_error_errno(r, "Failed to parse iterations: %s", optarg);
2374
2375 break;
2376
c170f3a4
LP		 2377 case '?':
2378 return -EINVAL;
2379
2380 default:
1d3bc017 2381 assert_not_reached("Unhandled option code.");
2265fbf7 2382 }
eb9da376 2383
31a5924e 2384 if (arg_scope == UNIT_FILE_GLOBAL &&
baaa35ad
ZJS		 2385 !STR_IN_SET(argv[optind] ?: "time", "dot", "unit-paths", "verify"))
2386 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2387 "Option --global only makes sense with verbs dot, unit-paths, verify.");
31a5924e 2388
f1d9d36a
ZJS		 2389 if (streq_ptr(argv[optind], "cat-config") && arg_scope == UNIT_FILE_USER)
2390 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2391 "Option --user is not supported for cat-config right now.");
2392
baaa35ad
ZJS		 2393 if (arg_root && !streq_ptr(argv[optind], "cat-config"))
2394 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2395 "Option --root is only supported for cat-config right now.");
46d8646a 2396
1d3bc017 2397 return 1; /* work to do */
2265fbf7
SP		 2398}
2399
d665c7b2 2400static int run(int argc, char *argv[]) {
a6bcef29
LP		 2401
2402 static const Verb verbs[] = {
889d695d
JK		 2403 { "help", VERB_ANY, VERB_ANY, 0, help },
2404 { "time", VERB_ANY, 1, VERB_DEFAULT, analyze_time },
2405 { "blame", VERB_ANY, 1, 0, analyze_blame },
2406 { "critical-chain", VERB_ANY, VERB_ANY, 0, analyze_critical_chain },
2407 { "plot", VERB_ANY, 1, 0, analyze_plot },
2408 { "dot", VERB_ANY, VERB_ANY, 0, dot },
90657286
YW		 2409 { "log-level", VERB_ANY, 2, 0, get_or_set_log_level },
2410 { "log-target", VERB_ANY, 2, 0, get_or_set_log_target },
2411 /* The following four verbs are deprecated aliases */
889d695d
JK		 2412 { "set-log-level", 2, 2, 0, set_log_level },
2413 { "get-log-level", VERB_ANY, 1, 0, get_log_level },
2414 { "set-log-target", 2, 2, 0, set_log_target },
2415 { "get-log-target", VERB_ANY, 1, 0, get_log_target },
e67cd21d 2416
889d695d 2417 { "dump", VERB_ANY, 1, 0, dump },
854a42fb 2418 { "cat-config", 2, VERB_ANY, 0, cat_config },
e67cd21d 2419 { "unit-files", VERB_ANY, VERB_ANY, 0, do_unit_files },
31a5924e 2420 { "unit-paths", 1, 1, 0, dump_unit_paths },
889d695d 2421 { "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters },
edfea9fe 2422 { "condition", 2, VERB_ANY, 0, do_condition },
889d695d
JK		 2423 { "verify", 2, VERB_ANY, 0, do_verify },
2424 { "calendar", 2, VERB_ANY, 0, test_calendar },
2cae4711 2425 { "timestamp", 2, VERB_ANY, 0, test_timestamp },
3f1c1287 2426 { "timespan", 2, VERB_ANY, 0, dump_timespan },
2cae4711 2427 { "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs },
ec16f3b6 2428 { "security", VERB_ANY, VERB_ANY, 0, do_security },
a6bcef29
LP		 2429 {}
2430 };
2431
5220a6f3 2432 int r;
2265fbf7
SP		 2433
2434 setlocale(LC_ALL, "");
c170f3a4 2435 setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
a6bcef29 2436
1a043959 2437 log_show_color(true);
2265fbf7
SP		 2438 log_parse_environment();
2439 log_open();
2440
2441 r = parse_argv(argc, argv);
9ea9d4cf 2442 if (r <= 0)
d665c7b2 2443 return r;
c170f3a4 2444
d665c7b2 2445 return dispatch_verb(argc, argv, verbs, NULL);
2265fbf7 2446}
d665c7b2
YW		 2447
2448DEFINE_MAIN_FUNCTION(run);
Unnamed repository; edit this file 'description' to name the repository.