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analyze: format output of 'systemd-analyze calendar' by using Table
[thirdparty/systemd.git] / src / analyze / analyze.c
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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
d8bfdbe1
YW
1083 table = table_new("TIME", "UNIT");
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
31a5924e 1548static int dump_unit_paths(int argc, char *argv[], void *userdata) {
8e766630 1549 _cleanup_(lookup_paths_free) LookupPaths paths = {};
31a5924e
ZJS
1550 int r;
1551 char **p;
1552
1553 r = lookup_paths_init(&paths, arg_scope, 0, NULL);
1554 if (r < 0)
1555 return log_error_errno(r, "lookup_paths_init() failed: %m");
1556
1557 STRV_FOREACH(p, paths.search_path)
1558 puts(*p);
1559
1560 return 0;
1561}
1562
349cc4a5 1563#if HAVE_SECCOMP
cdf6258c
LP
1564
1565static int load_kernel_syscalls(Set **ret) {
1566 _cleanup_(set_free_freep) Set *syscalls = NULL;
1567 _cleanup_fclose_ FILE *f = NULL;
1568 int r;
1569
1ace223c
SJ
1570 /* Let's read the available system calls from the list of available tracing events. Slightly dirty,
1571 * but good enough for analysis purposes. */
cdf6258c 1572
196f3067
LP
1573 f = fopen("/sys/kernel/tracing/available_events", "re");
1574 if (!f) {
1575 /* We tried the non-debugfs mount point and that didn't work. If it wasn't mounted, maybe the
1576 * old debugfs mount point works? */
1577 f = fopen("/sys/kernel/debug/tracing/available_events", "re");
1578 if (!f)
1579 return log_full_errno(IN_SET(errno, EPERM, EACCES, ENOENT) ? LOG_DEBUG : LOG_WARNING, errno,
1580 "Can't read open tracefs' available_events file: %m");
1581 }
cdf6258c
LP
1582
1583 for (;;) {
1584 _cleanup_free_ char *line = NULL;
1585 const char *e;
1586
1587 r = read_line(f, LONG_LINE_MAX, &line);
1588 if (r < 0)
1589 return log_error_errno(r, "Failed to read system call list: %m");
1590 if (r == 0)
1591 break;
1592
1593 e = startswith(line, "syscalls:sys_enter_");
1594 if (!e)
1595 continue;
1596
1ace223c
SJ
1597 /* These are named differently inside the kernel than their external name for historical
1598 * reasons. Let's hide them here. */
cdf6258c
LP
1599 if (STR_IN_SET(e, "newuname", "newfstat", "newstat", "newlstat", "sysctl"))
1600 continue;
1601
1602 r = set_ensure_allocated(&syscalls, &string_hash_ops);
1603 if (r < 0)
1604 return log_oom();
1605
1606 r = set_put_strdup(syscalls, e);
1607 if (r < 0)
1608 return log_error_errno(r, "Failed to add system call to list: %m");
1609 }
1610
1611 *ret = TAKE_PTR(syscalls);
1612 return 0;
1613}
1614
1615static void kernel_syscalls_remove(Set *s, const SyscallFilterSet *set) {
1616 const char *syscall;
1617
1618 NULSTR_FOREACH(syscall, set->value) {
1619 if (syscall[0] == '@')
1620 continue;
1621
1622 (void) set_remove(s, syscall);
1623 }
1624}
1625
869feb33
ZJS
1626static void dump_syscall_filter(const SyscallFilterSet *set) {
1627 const char *syscall;
1628
a9bfb3ef
LP
1629 printf("%s%s%s\n"
1630 " # %s\n",
1631 ansi_highlight(),
1632 set->name,
1633 ansi_normal(),
1634 set->help);
1635
869feb33 1636 NULSTR_FOREACH(syscall, set->value)
1ace223c 1637 printf(" %s%s%s\n", syscall[0] == '@' ? ansi_underline() : "", syscall, ansi_normal());
869feb33
ZJS
1638}
1639
a6bcef29 1640static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
869feb33
ZJS
1641 bool first = true;
1642
0221d68a 1643 (void) pager_open(arg_pager_flags);
869feb33 1644
a6bcef29 1645 if (strv_isempty(strv_skip(argv, 1))) {
cdf6258c
LP
1646 _cleanup_(set_free_freep) Set *kernel = NULL;
1647 int i, k;
1648
1649 k = load_kernel_syscalls(&kernel);
869feb33
ZJS
1650
1651 for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) {
cdf6258c 1652 const SyscallFilterSet *set = syscall_filter_sets + i;
869feb33
ZJS
1653 if (!first)
1654 puts("");
cdf6258c
LP
1655
1656 dump_syscall_filter(set);
1657 kernel_syscalls_remove(kernel, set);
869feb33
ZJS
1658 first = false;
1659 }
cdf6258c
LP
1660
1661 if (k < 0) {
1662 fputc('\n', stdout);
1663 fflush(stdout);
1664 log_notice_errno(k, "# Not showing unlisted system calls, couldn't retrieve kernel system call list: %m");
1665 } else if (!set_isempty(kernel)) {
1666 const char *syscall;
1667 Iterator j;
1668
1669 printf("\n"
a9bfb3ef
LP
1670 "# %sUnlisted System Calls%s (supported by the local kernel, but not included in any of the groups listed above):\n",
1671 ansi_highlight(), ansi_normal());
cdf6258c
LP
1672
1673 SET_FOREACH(syscall, kernel, j)
1674 printf("# %s\n", syscall);
1675 }
869feb33
ZJS
1676 } else {
1677 char **name;
1678
a6bcef29 1679 STRV_FOREACH(name, strv_skip(argv, 1)) {
869feb33
ZJS
1680 const SyscallFilterSet *set;
1681
1682 if (!first)
1683 puts("");
1684
1685 set = syscall_filter_set_find(*name);
1686 if (!set) {
1687 /* make sure the error appears below normal output */
1688 fflush(stdout);
1689
c2953e08
ZJS
1690 return log_error_errno(SYNTHETIC_ERRNO(ENOENT),
1691 "Filter set \"%s\" not found.", *name);
869feb33
ZJS
1692 }
1693
1694 dump_syscall_filter(set);
1695 first = false;
1696 }
1697 }
1698
1699 return 0;
1700}
1701
1720590b 1702#else
d3340e6f 1703static int dump_syscall_filters(int argc, char *argv[], void *userdata) {
1ace223c 1704 return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "Not compiled with syscall filters, sorry.");
d3340e6f 1705}
1720590b
ZJS
1706#endif
1707
c269607f
ZJS
1708static void parsing_hint(const char *p, bool calendar, bool timestamp, bool timespan) {
1709 if (calendar && calendar_spec_from_string(p, NULL) >= 0)
1710 log_notice("Hint: this expression is a valid calendar specification. "
1711 "Use 'systemd-analyze calendar \"%s\"' instead?", p);
1712 if (timestamp && parse_timestamp(p, NULL) >= 0)
1713 log_notice("Hint: this expression is a valid timestamp. "
1714 "Use 'systemd-analyze timestamp \"%s\"' instead?", p);
1715 if (timespan && parse_time(p, NULL, USEC_PER_SEC) >= 0)
1716 log_notice("Hint: this expression is a valid timespan. "
1717 "Use 'systemd-analyze timespan \"%s\"' instead?", p);
1718}
1719
3f1c1287
CD
1720static int dump_timespan(int argc, char *argv[], void *userdata) {
1721 char **input_timespan;
1722
1723 STRV_FOREACH(input_timespan, strv_skip(argv, 1)) {
1724 int r;
1725 usec_t usec_magnitude = 1, output_usecs;
1726 char ft_buf[FORMAT_TIMESPAN_MAX];
1727
1728 r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC);
c269607f
ZJS
1729 if (r < 0) {
1730 log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan);
1731 parsing_hint(*input_timespan, true, true, false);
1732 return r;
1733 }
3f1c1287
CD
1734
1735 printf("Original: %s\n", *input_timespan);
9a6f746f 1736 printf(" %ss: %" PRIu64 "\n", special_glyph(SPECIAL_GLYPH_MU), output_usecs);
2cae4711
ZJS
1737 printf(" Human: %s%s%s\n",
1738 ansi_highlight(),
1739 format_timespan(ft_buf, sizeof(ft_buf), output_usecs, usec_magnitude),
1740 ansi_normal());
3f1c1287
CD
1741
1742 if (input_timespan[1])
1743 putchar('\n');
1744 }
1745
1746 return EXIT_SUCCESS;
1747}
1748
2cae4711
ZJS
1749static int test_timestamp_one(const char *p) {
1750 usec_t usec;
1751 char buf[FORMAT_TIMESTAMP_MAX];
1752 int r;
1753
1754 r = parse_timestamp(p, &usec);
c269607f
ZJS
1755 if (r < 0) {
1756 log_error_errno(r, "Failed to parse \"%s\": %m", p);
1757 parsing_hint(p, true, false, true);
1758 return r;
1759 }
2cae4711
ZJS
1760
1761 printf(" Original form: %s\n", p);
1762 printf("Normalized form: %s%s%s\n",
1763 ansi_highlight_blue(),
1764 format_timestamp(buf, sizeof buf, usec),
1765 ansi_normal());
1766
1767 if (!in_utc_timezone())
1768 printf(" (in UTC): %s\n", format_timestamp_utc(buf, sizeof buf, usec));
1769
ea62aa24
ZJS
1770 printf(" UNIX seconds: @%"PRI_USEC"%s%0*"PRI_USEC"\n",
1771 usec / USEC_PER_SEC,
1772 usec % USEC_PER_SEC ? "." : "",
1773 usec % USEC_PER_SEC ? 6 : 0,
1774 usec % USEC_PER_SEC);
1775
2cae4711
ZJS
1776 printf(" From now: %s\n", format_timestamp_relative(buf, sizeof buf, usec));
1777
1778 return 0;
1779}
1780
1781static int test_timestamp(int argc, char *argv[], void *userdata) {
1782 int ret = 0, r;
1783 char **p;
1784
1785 STRV_FOREACH(p, strv_skip(argv, 1)) {
1786 r = test_timestamp_one(*p);
1787 if (ret == 0 && r < 0)
1788 ret = r;
1789
1790 if (*(p + 1))
1791 putchar('\n');
1792 }
1793
1794 return ret;
1795}
1796
84653d99
ZJS
1797static int test_calendar_one(usec_t n, const char *p) {
1798 _cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL;
9c712cf2 1799 _cleanup_(table_unrefp) Table *table = NULL;
84653d99 1800 _cleanup_free_ char *t = NULL;
9c712cf2 1801 TableCell *cell;
84653d99 1802 int r;
6d86f4bd 1803
84653d99 1804 r = calendar_spec_from_string(p, &spec);
c269607f
ZJS
1805 if (r < 0) {
1806 log_error_errno(r, "Failed to parse calendar specification '%s': %m", p);
1807 parsing_hint(p, false, true, true);
1808 return r;
1809 }
6d86f4bd 1810
84653d99
ZJS
1811 r = calendar_spec_to_string(spec, &t);
1812 if (r < 0)
1813 return log_error_errno(r, "Failed to format calendar specification '%s': %m", p);
6d86f4bd 1814
9c712cf2
YW
1815 table = table_new("NAME", "VALUE");
1816 if (!table)
1817 return log_oom();
1818
1819 table_set_header(table, false);
1820
1821 assert_se(cell = table_get_cell(table, 0, 0));
1822 r = table_set_ellipsize_percent(table, cell, 100);
1823 if (r < 0)
1824 return r;
1825
1826 r = table_set_align_percent(table, cell, 100);
1827 if (r < 0)
1828 return r;
1829
1830 assert_se(cell = table_get_cell(table, 0, 1));
1831 r = table_set_ellipsize_percent(table, cell, 100);
1832 if (r < 0)
1833 return r;
1834
1835 if (!streq(t, p)) {
1836 r = table_add_cell(table, NULL, TABLE_STRING, "Original form:");
1837 if (r < 0)
1838 return r;
1839
1840 r = table_add_cell(table, NULL, TABLE_STRING, p);
1841 if (r < 0)
1842 return r;
1843 }
1844
1845 r = table_add_cell(table, NULL, TABLE_STRING, "Normalized form:");
1846 if (r < 0)
1847 return r;
6d86f4bd 1848
9c712cf2
YW
1849 r = table_add_cell(table, NULL, TABLE_STRING, t);
1850 if (r < 0)
1851 return r;
6d86f4bd 1852
84653d99 1853 for (unsigned i = 0; i < arg_iterations; i++) {
84653d99
ZJS
1854 usec_t next;
1855
1856 r = calendar_spec_next_usec(spec, n, &next);
1857 if (r == -ENOENT) {
9c712cf2
YW
1858 if (i == 0) {
1859 r = table_add_cell(table, NULL, TABLE_STRING, "Next elapse:");
1860 if (r < 0)
1861 return r;
1862
1863 r = table_add_cell(table, &cell, TABLE_STRING, "never");
1864 if (r < 0)
1865 return r;
1866
1867 r = table_set_color(table, cell, ansi_highlight_yellow());
1868 if (r < 0)
1869 return r;
1870 }
1871 break;
84653d99
ZJS
1872 }
1873 if (r < 0)
1874 return log_error_errno(r, "Failed to determine next elapse for '%s': %m", p);
6d86f4bd 1875
9c712cf2
YW
1876 if (i == 0) {
1877 r = table_add_cell(table, NULL, TABLE_STRING, "Next elapse:");
1878 if (r < 0)
1879 return r;
1880
1881 r = table_add_cell(table, &cell, TABLE_TIMESTAMP, &next);
1882 if (r < 0)
1883 return r;
1884
1885 r = table_set_color(table, cell, ansi_highlight_blue());
1886 if (r < 0)
1887 return r;
1888 } else {
1ace223c 1889 int k = DECIMAL_STR_WIDTH(i + 1);
6d86f4bd 1890
84653d99
ZJS
1891 if (k < 8)
1892 k = 8 - k;
1893 else
1894 k = 0;
f2ccf832 1895
9c712cf2
YW
1896 r = table_add_cell_stringf(table, NULL, "Iter. #%u:", i+1);
1897 if (r < 0)
1898 return r;
1899
1900 r = table_add_cell(table, &cell, TABLE_TIMESTAMP, &next);
1901 if (r < 0)
1902 return r;
1903
1904 r = table_set_color(table, cell, ansi_highlight_blue());
1905 if (r < 0)
1906 return r;
84653d99 1907 }
f2ccf832 1908
9c712cf2
YW
1909 if (!in_utc_timezone()) {
1910 r = table_add_cell(table, NULL, TABLE_STRING, "(in UTC):");
1911 if (r < 0)
1912 return r;
f2ccf832 1913
9c712cf2
YW
1914 r = table_add_cell(table, NULL, TABLE_TIMESTAMP_UTC, &next);
1915 if (r < 0)
1916 return r;
1917 }
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, NULL, TABLE_TIMESTAMP_RELATIVE, &next);
1924 if (r < 0)
1925 return r;
6d86f4bd 1926
84653d99
ZJS
1927 n = next;
1928 }
f2ccf832 1929
9c712cf2 1930 return table_print(table, NULL);
84653d99 1931}
6d86f4bd 1932
84653d99
ZJS
1933static int test_calendar(int argc, char *argv[], void *userdata) {
1934 int ret = 0, r;
1935 char **p;
1936 usec_t n;
6d86f4bd 1937
84653d99 1938 n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */
f2ccf832 1939
84653d99
ZJS
1940 STRV_FOREACH(p, strv_skip(argv, 1)) {
1941 r = test_calendar_one(n, *p);
1942 if (ret == 0 && r < 0)
1943 ret = r;
6d86f4bd 1944
1ace223c 1945 if (*(p + 1))
6d86f4bd
LP
1946 putchar('\n');
1947 }
1948
1949 return ret;
1950}
1951
889d695d
JK
1952static int service_watchdogs(int argc, char *argv[], void *userdata) {
1953 _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
1954 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
1955 int b, r;
1956
90657286 1957 assert(IN_SET(argc, 1, 2));
889d695d
JK
1958 assert(argv);
1959
f7e29336 1960 r = acquire_bus(&bus, NULL);
90657286
YW
1961 if (r < 0)
1962 return log_error_errno(r, "Failed to create bus connection: %m");
1963
1964 /* get ServiceWatchdogs */
1965 if (argc == 1) {
1966 r = sd_bus_get_property_trivial(
1967 bus,
1968 "org.freedesktop.systemd1",
1969 "/org/freedesktop/systemd1",
1970 "org.freedesktop.systemd1.Manager",
1971 "ServiceWatchdogs",
1972 &error,
1973 'b',
1974 &b);
1975 if (r < 0)
1976 return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r));
1977
1978 printf("%s\n", yes_no(!!b));
1979
1980 return 0;
1981 }
1982
1983 /* set ServiceWatchdogs */
889d695d
JK
1984 b = parse_boolean(argv[1]);
1985 if (b < 0) {
1986 log_error("Failed to parse service-watchdogs argument.");
1987 return -EINVAL;
1988 }
1989
889d695d
JK
1990 r = sd_bus_set_property(
1991 bus,
1992 "org.freedesktop.systemd1",
1993 "/org/freedesktop/systemd1",
1994 "org.freedesktop.systemd1.Manager",
1995 "ServiceWatchdogs",
1996 &error,
1997 "b",
1998 b);
1999 if (r < 0)
90657286 2000 return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r));
889d695d
JK
2001
2002 return 0;
2003}
2004
edfea9fe
ZJS
2005static int do_condition(int argc, char *argv[], void *userdata) {
2006 return verify_conditions(strv_skip(argv, 1), arg_scope);
2007}
2008
a6bcef29 2009static int do_verify(int argc, char *argv[], void *userdata) {
28b35ef2 2010 return verify_units(strv_skip(argv, 1), arg_scope, arg_man, arg_generators);
a6bcef29
LP
2011}
2012
ec16f3b6
LP
2013static int do_security(int argc, char *argv[], void *userdata) {
2014 _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
2015 int r;
2016
2017 r = acquire_bus(&bus, NULL);
2018 if (r < 0)
2019 return log_error_errno(r, "Failed to create bus connection: %m");
2020
2021 (void) pager_open(arg_pager_flags);
2022
2023 return analyze_security(bus, strv_skip(argv, 1), 0);
2024}
2025
a6bcef29 2026static int help(int argc, char *argv[], void *userdata) {
37ec0fdd
LP
2027 _cleanup_free_ char *link = NULL;
2028 int r;
9ea9d4cf 2029
0221d68a 2030 (void) pager_open(arg_pager_flags);
9ea9d4cf 2031
37ec0fdd
LP
2032 r = terminal_urlify_man("systemd-analyze", "1", &link);
2033 if (r < 0)
2034 return log_oom();
2035
2265fbf7 2036 printf("%s [OPTIONS...] {COMMAND} ...\n\n"
1d3bc017 2037 "Profile systemd, show unit dependencies, check unit files.\n\n"
869feb33
ZJS
2038 " -h --help Show this help\n"
2039 " --version Show package version\n"
2040 " --no-pager Do not pipe output into a pager\n"
2041 " --system Operate on system systemd instance\n"
2042 " --user Operate on user systemd instance\n"
28b35ef2 2043 " --global Operate on global user configuration\n"
869feb33
ZJS
2044 " -H --host=[USER@]HOST Operate on remote host\n"
2045 " -M --machine=CONTAINER Operate on local container\n"
2046 " --order Show only order in the graph\n"
2047 " --require Show only requirement in the graph\n"
2048 " --from-pattern=GLOB Show only origins in the graph\n"
2049 " --to-pattern=GLOB Show only destinations in the graph\n"
80a8a7fb
YW
2050 " --fuzz=SECONDS Also print services which finished SECONDS earlier\n"
2051 " than the latest in the branch\n"
20a51f6a
YW
2052 " --man[=BOOL] Do [not] check for existence of man pages\n"
2053 " --generators[=BOOL] Do [not] run unit generators (requires privileges)\n"
f2ccf832 2054 " --iterations=N Show the specified number of iterations\n"
20a51f6a 2055 "\nCommands:\n"
869feb33
ZJS
2056 " time Print time spent in the kernel\n"
2057 " blame Print list of running units ordered by time to init\n"
bc6695ec 2058 " critical-chain [UNIT...] Print a tree of the time critical chain of units\n"
869feb33 2059 " plot Output SVG graphic showing service initialization\n"
bc6695ec 2060 " dot [UNIT...] Output dependency graph in man:dot(1) format\n"
90657286
YW
2061 " log-level [LEVEL] Get/set logging threshold for manager\n"
2062 " log-target [TARGET] Get/set logging target for manager\n"
869feb33 2063 " dump Output state serialization of service manager\n"
854a42fb 2064 " cat-config Show configuration file and drop-ins\n"
31a5924e 2065 " unit-paths List load directories for units\n"
869feb33 2066 " syscall-filter [NAME...] Print list of syscalls in seccomp filter\n"
edfea9fe 2067 " condition CONDITION... Evaluate conditions and asserts\n"
869feb33 2068 " verify FILE... Check unit files for correctness\n"
90657286 2069 " service-watchdogs [BOOL] Get/set service watchdog state\n"
2cae4711
ZJS
2070 " calendar SPEC... Validate repetitive calendar time events\n"
2071 " timestamp TIMESTAMP... Validate a timestamp\n"
3f1c1287 2072 " timespan SPAN... Validate a time span\n"
ec16f3b6 2073 " security [UNIT...] Analyze security of unit\n"
37ec0fdd
LP
2074 "\nSee the %s for details.\n"
2075 , program_invocation_short_name
2076 , link
2077 );
96de7c04 2078
1ace223c
SJ
2079 /* When updating this list, including descriptions, apply changes to
2080 * shell-completion/bash/systemd-analyze and shell-completion/zsh/_systemd-analyze too. */
a6bcef29
LP
2081
2082 return 0;
2265fbf7
SP
2083}
2084
9ea9d4cf 2085static int parse_argv(int argc, char *argv[]) {
2265fbf7
SP
2086 enum {
2087 ARG_VERSION = 0x100,
1700761b
SP
2088 ARG_ORDER,
2089 ARG_REQUIRE,
46d8646a 2090 ARG_ROOT,
e55933db 2091 ARG_SYSTEM,
28b35ef2
ZJS
2092 ARG_USER,
2093 ARG_GLOBAL,
e55933db 2094 ARG_DOT_FROM_PATTERN,
bb150966 2095 ARG_DOT_TO_PATTERN,
9ea9d4cf 2096 ARG_FUZZ,
1d3bc017 2097 ARG_NO_PAGER,
dad29dff 2098 ARG_MAN,
641c0fd1 2099 ARG_GENERATORS,
f2ccf832 2100 ARG_ITERATIONS,
2265fbf7
SP
2101 };
2102
2103 static const struct option options[] = {
9ea9d4cf
LP
2104 { "help", no_argument, NULL, 'h' },
2105 { "version", no_argument, NULL, ARG_VERSION },
2106 { "order", no_argument, NULL, ARG_ORDER },
2107 { "require", no_argument, NULL, ARG_REQUIRE },
46d8646a 2108 { "root", required_argument, NULL, ARG_ROOT },
9ea9d4cf 2109 { "system", no_argument, NULL, ARG_SYSTEM },
28b35ef2
ZJS
2110 { "user", no_argument, NULL, ARG_USER },
2111 { "global", no_argument, NULL, ARG_GLOBAL },
9ea9d4cf
LP
2112 { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN },
2113 { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN },
2114 { "fuzz", required_argument, NULL, ARG_FUZZ },
2115 { "no-pager", no_argument, NULL, ARG_NO_PAGER },
dad29dff 2116 { "man", optional_argument, NULL, ARG_MAN },
641c0fd1 2117 { "generators", optional_argument, NULL, ARG_GENERATORS },
8fe12d88
LP
2118 { "host", required_argument, NULL, 'H' },
2119 { "machine", required_argument, NULL, 'M' },
f2ccf832 2120 { "iterations", required_argument, NULL, ARG_ITERATIONS },
eb9da376 2121 {}
2265fbf7
SP
2122 };
2123
eb9da376
LP
2124 int r, c;
2125
2265fbf7
SP
2126 assert(argc >= 0);
2127 assert(argv);
2128
601185b4 2129 while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
eb9da376 2130 switch (c) {
c170f3a4
LP
2131
2132 case 'h':
a6bcef29 2133 return help(0, NULL, NULL);
c170f3a4
LP
2134
2135 case ARG_VERSION:
3f6fd1ba 2136 return version();
c170f3a4 2137
46d8646a
ZJS
2138 case ARG_ROOT:
2139 arg_root = optarg;
2140 break;
2141
28b35ef2
ZJS
2142 case ARG_SYSTEM:
2143 arg_scope = UNIT_FILE_SYSTEM;
2144 break;
2145
c170f3a4 2146 case ARG_USER:
28b35ef2 2147 arg_scope = UNIT_FILE_USER;
c170f3a4
LP
2148 break;
2149
28b35ef2
ZJS
2150 case ARG_GLOBAL:
2151 arg_scope = UNIT_FILE_GLOBAL;
c170f3a4
LP
2152 break;
2153
2154 case ARG_ORDER:
2155 arg_dot = DEP_ORDER;
2156 break;
2157
2158 case ARG_REQUIRE:
2159 arg_dot = DEP_REQUIRE;
2160 break;
2161
e55933db 2162 case ARG_DOT_FROM_PATTERN:
903a0b07
LP
2163 if (strv_extend(&arg_dot_from_patterns, optarg) < 0)
2164 return log_oom();
2165
e55933db
ŁS
2166 break;
2167
2168 case ARG_DOT_TO_PATTERN:
903a0b07
LP
2169 if (strv_extend(&arg_dot_to_patterns, optarg) < 0)
2170 return log_oom();
2171
e55933db
ŁS
2172 break;
2173
bb150966
HH
2174 case ARG_FUZZ:
2175 r = parse_sec(optarg, &arg_fuzz);
2176 if (r < 0)
2177 return r;
2178 break;
2179
9ea9d4cf 2180 case ARG_NO_PAGER:
0221d68a 2181 arg_pager_flags |= PAGER_DISABLE;
9ea9d4cf
LP
2182 break;
2183
3cd26e7c
LP
2184 case 'H':
2185 arg_transport = BUS_TRANSPORT_REMOTE;
2186 arg_host = optarg;
2187 break;
2188
2189 case 'M':
de33fc62 2190 arg_transport = BUS_TRANSPORT_MACHINE;
3cd26e7c
LP
2191 arg_host = optarg;
2192 break;
2193
dad29dff
LP
2194 case ARG_MAN:
2195 if (optarg) {
2196 r = parse_boolean(optarg);
baaa35ad
ZJS
2197 if (r < 0)
2198 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2199 "Failed to parse --man= argument.");
dad29dff 2200
5d904a6a 2201 arg_man = r;
dad29dff
LP
2202 } else
2203 arg_man = true;
2204
1d3bc017
ZJS
2205 break;
2206
641c0fd1
ZJS
2207 case ARG_GENERATORS:
2208 if (optarg) {
2209 r = parse_boolean(optarg);
baaa35ad
ZJS
2210 if (r < 0)
2211 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2212 "Failed to parse --generators= argument.");
641c0fd1 2213
5d904a6a 2214 arg_generators = r;
641c0fd1
ZJS
2215 } else
2216 arg_generators = true;
2217
2218 break;
2219
f2ccf832
LP
2220 case ARG_ITERATIONS:
2221 r = safe_atou(optarg, &arg_iterations);
2222 if (r < 0)
2223 return log_error_errno(r, "Failed to parse iterations: %s", optarg);
2224
2225 break;
2226
c170f3a4
LP
2227 case '?':
2228 return -EINVAL;
2229
2230 default:
1d3bc017 2231 assert_not_reached("Unhandled option code.");
2265fbf7 2232 }
eb9da376 2233
31a5924e 2234 if (arg_scope == UNIT_FILE_GLOBAL &&
baaa35ad
ZJS
2235 !STR_IN_SET(argv[optind] ?: "time", "dot", "unit-paths", "verify"))
2236 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2237 "Option --global only makes sense with verbs dot, unit-paths, verify.");
31a5924e 2238
f1d9d36a
ZJS
2239 if (streq_ptr(argv[optind], "cat-config") && arg_scope == UNIT_FILE_USER)
2240 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2241 "Option --user is not supported for cat-config right now.");
2242
baaa35ad
ZJS
2243 if (arg_root && !streq_ptr(argv[optind], "cat-config"))
2244 return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
2245 "Option --root is only supported for cat-config right now.");
46d8646a 2246
1d3bc017 2247 return 1; /* work to do */
2265fbf7
SP
2248}
2249
d665c7b2 2250static int run(int argc, char *argv[]) {
a6bcef29
LP
2251
2252 static const Verb verbs[] = {
889d695d
JK
2253 { "help", VERB_ANY, VERB_ANY, 0, help },
2254 { "time", VERB_ANY, 1, VERB_DEFAULT, analyze_time },
2255 { "blame", VERB_ANY, 1, 0, analyze_blame },
2256 { "critical-chain", VERB_ANY, VERB_ANY, 0, analyze_critical_chain },
2257 { "plot", VERB_ANY, 1, 0, analyze_plot },
2258 { "dot", VERB_ANY, VERB_ANY, 0, dot },
90657286
YW
2259 { "log-level", VERB_ANY, 2, 0, get_or_set_log_level },
2260 { "log-target", VERB_ANY, 2, 0, get_or_set_log_target },
2261 /* The following four verbs are deprecated aliases */
889d695d
JK
2262 { "set-log-level", 2, 2, 0, set_log_level },
2263 { "get-log-level", VERB_ANY, 1, 0, get_log_level },
2264 { "set-log-target", 2, 2, 0, set_log_target },
2265 { "get-log-target", VERB_ANY, 1, 0, get_log_target },
2266 { "dump", VERB_ANY, 1, 0, dump },
854a42fb 2267 { "cat-config", 2, VERB_ANY, 0, cat_config },
31a5924e 2268 { "unit-paths", 1, 1, 0, dump_unit_paths },
889d695d 2269 { "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters },
edfea9fe 2270 { "condition", 2, VERB_ANY, 0, do_condition },
889d695d
JK
2271 { "verify", 2, VERB_ANY, 0, do_verify },
2272 { "calendar", 2, VERB_ANY, 0, test_calendar },
2cae4711 2273 { "timestamp", 2, VERB_ANY, 0, test_timestamp },
3f1c1287 2274 { "timespan", 2, VERB_ANY, 0, dump_timespan },
2cae4711 2275 { "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs },
ec16f3b6 2276 { "security", VERB_ANY, VERB_ANY, 0, do_security },
a6bcef29
LP
2277 {}
2278 };
2279
5220a6f3 2280 int r;
2265fbf7
SP
2281
2282 setlocale(LC_ALL, "");
c170f3a4 2283 setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
a6bcef29 2284
1a043959 2285 log_show_color(true);
2265fbf7
SP
2286 log_parse_environment();
2287 log_open();
2288
2289 r = parse_argv(argc, argv);
9ea9d4cf 2290 if (r <= 0)
d665c7b2 2291 return r;
c170f3a4 2292
d665c7b2 2293 return dispatch_verb(argc, argv, verbs, NULL);
2265fbf7 2294}
d665c7b2
YW
2295
2296DEFINE_MAIN_FUNCTION(run);