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1/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
2
3/***
4 This file is part of systemd.
5
6 Copyright 2010-2013 Lennart Poettering
7 Copyright 2013 Simon Peeters
8
9 systemd is free software; you can redistribute it and/or modify it
10 under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation; either version 2.1 of the License, or
12 (at your option) any later version.
13
14 systemd is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 Lesser General Public License for more details.
18
19 You should have received a copy of the GNU Lesser General Public License
20 along with systemd; If not, see <http://www.gnu.org/licenses/>.
21***/
22
23#include <stdio.h>
24#include <stdlib.h>
25#include <getopt.h>
26#include <locale.h>
27#include <sys/utsname.h>
28#include <fnmatch.h>
29
30#include "sd-bus.h"
31#include "bus-util.h"
32#include "bus-error.h"
33#include "install.h"
34#include "log.h"
35#include "build.h"
36#include "util.h"
37#include "strxcpyx.h"
38#include "fileio.h"
39#include "strv.h"
40#include "unit-name.h"
41#include "special.h"
42#include "hashmap.h"
43#include "pager.h"
44#include "analyze-verify.h"
45
46#define SCALE_X (0.1 / 1000.0) /* pixels per us */
47#define SCALE_Y (20.0)
48
49#define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0))
50
51#define svg(...) printf(__VA_ARGS__)
52
53#define svg_bar(class, x1, x2, y) \
54 svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \
55 (class), \
56 SCALE_X * (x1), SCALE_Y * (y), \
57 SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0)
58
59#define svg_text(b, x, y, format, ...) \
60 do { \
61 svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \
62 svg(format, ## __VA_ARGS__); \
63 svg("</text>\n"); \
64 } while(false)
65
66static enum dot {
67 DEP_ALL,
68 DEP_ORDER,
69 DEP_REQUIRE
70} arg_dot = DEP_ALL;
71static char** arg_dot_from_patterns = NULL;
72static char** arg_dot_to_patterns = NULL;
73static usec_t arg_fuzz = 0;
74static bool arg_no_pager = false;
75static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
76static char *arg_host = NULL;
77static bool arg_user = false;
78static bool arg_man = true;
79
80struct boot_times {
81 usec_t firmware_time;
82 usec_t loader_time;
83 usec_t kernel_time;
84 usec_t kernel_done_time;
85 usec_t initrd_time;
86 usec_t userspace_time;
87 usec_t finish_time;
88 usec_t security_start_time;
89 usec_t security_finish_time;
90 usec_t generators_start_time;
91 usec_t generators_finish_time;
92 usec_t unitsload_start_time;
93 usec_t unitsload_finish_time;
94};
95
96struct unit_times {
97 char *name;
98 usec_t activating;
99 usec_t activated;
100 usec_t deactivated;
101 usec_t deactivating;
102 usec_t time;
103};
104
105struct host_info {
106 char *hostname;
107 char *kernel_name;
108 char *kernel_release;
109 char *kernel_version;
110 char *os_pretty_name;
111 char *virtualization;
112 char *architecture;
113};
114
115static void pager_open_if_enabled(void) {
116
117 if (arg_no_pager)
118 return;
119
120 pager_open(false);
121}
122
123static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) {
124 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
125 int r;
126
127 assert(bus);
128 assert(path);
129 assert(interface);
130 assert(property);
131 assert(val);
132
133 r = sd_bus_get_property_trivial(
134 bus,
135 "org.freedesktop.systemd1",
136 path,
137 interface,
138 property,
139 &error,
140 't', val);
141
142 if (r < 0) {
143 log_error("Failed to parse reply: %s", bus_error_message(&error, -r));
144 return r;
145 }
146
147 return 0;
148}
149
150static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) {
151 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
152 int r;
153
154 assert(bus);
155 assert(path);
156 assert(property);
157 assert(strv);
158
159 r = sd_bus_get_property_strv(
160 bus,
161 "org.freedesktop.systemd1",
162 path,
163 "org.freedesktop.systemd1.Unit",
164 property,
165 &error,
166 strv);
167 if (r < 0) {
168 log_error("Failed to get unit property %s: %s", property, bus_error_message(&error, -r));
169 return r;
170 }
171
172 return 0;
173}
174
175static int compare_unit_time(const void *a, const void *b) {
176 return compare(((struct unit_times *)b)->time,
177 ((struct unit_times *)a)->time);
178}
179
180static int compare_unit_start(const void *a, const void *b) {
181 return compare(((struct unit_times *)a)->activating,
182 ((struct unit_times *)b)->activating);
183}
184
185static void free_unit_times(struct unit_times *t, unsigned n) {
186 struct unit_times *p;
187
188 for (p = t; p < t + n; p++)
189 free(p->name);
190
191 free(t);
192}
193
194static int acquire_time_data(sd_bus *bus, struct unit_times **out) {
195 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
196 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
197 int r, c = 0;
198 struct unit_times *unit_times = NULL;
199 size_t size = 0;
200 UnitInfo u;
201
202 r = sd_bus_call_method(
203 bus,
204 "org.freedesktop.systemd1",
205 "/org/freedesktop/systemd1",
206 "org.freedesktop.systemd1.Manager",
207 "ListUnits",
208 &error, &reply,
209 NULL);
210 if (r < 0) {
211 log_error("Failed to list units: %s", bus_error_message(&error, -r));
212 goto fail;
213 }
214
215 r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
216 if (r < 0) {
217 bus_log_parse_error(r);
218 goto fail;
219 }
220
221 while ((r = bus_parse_unit_info(reply, &u)) > 0) {
222 struct unit_times *t;
223
224 if (!GREEDY_REALLOC(unit_times, size, c+1)) {
225 r = log_oom();
226 goto fail;
227 }
228
229 t = unit_times+c;
230 t->name = NULL;
231
232 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
233
234 if (bus_get_uint64_property(bus, u.unit_path,
235 "org.freedesktop.systemd1.Unit",
236 "InactiveExitTimestampMonotonic",
237 &t->activating) < 0 ||
238 bus_get_uint64_property(bus, u.unit_path,
239 "org.freedesktop.systemd1.Unit",
240 "ActiveEnterTimestampMonotonic",
241 &t->activated) < 0 ||
242 bus_get_uint64_property(bus, u.unit_path,
243 "org.freedesktop.systemd1.Unit",
244 "ActiveExitTimestampMonotonic",
245 &t->deactivating) < 0 ||
246 bus_get_uint64_property(bus, u.unit_path,
247 "org.freedesktop.systemd1.Unit",
248 "InactiveEnterTimestampMonotonic",
249 &t->deactivated) < 0) {
250 r = -EIO;
251 goto fail;
252 }
253
254 if (t->activated >= t->activating)
255 t->time = t->activated - t->activating;
256 else if (t->deactivated >= t->activating)
257 t->time = t->deactivated - t->activating;
258 else
259 t->time = 0;
260
261 if (t->activating == 0)
262 continue;
263
264 t->name = strdup(u.id);
265 if (t->name == NULL) {
266 r = log_oom();
267 goto fail;
268 }
269 c++;
270 }
271 if (r < 0) {
272 bus_log_parse_error(r);
273 goto fail;
274 }
275
276 *out = unit_times;
277 return c;
278
279fail:
280 if (unit_times)
281 free_unit_times(unit_times, (unsigned) c);
282 return r;
283}
284
285static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) {
286 static struct boot_times times;
287 static bool cached = false;
288
289 if (cached)
290 goto finish;
291
292 assert_cc(sizeof(usec_t) == sizeof(uint64_t));
293
294 if (bus_get_uint64_property(bus,
295 "/org/freedesktop/systemd1",
296 "org.freedesktop.systemd1.Manager",
297 "FirmwareTimestampMonotonic",
298 &times.firmware_time) < 0 ||
299 bus_get_uint64_property(bus,
300 "/org/freedesktop/systemd1",
301 "org.freedesktop.systemd1.Manager",
302 "LoaderTimestampMonotonic",
303 &times.loader_time) < 0 ||
304 bus_get_uint64_property(bus,
305 "/org/freedesktop/systemd1",
306 "org.freedesktop.systemd1.Manager",
307 "KernelTimestamp",
308 &times.kernel_time) < 0 ||
309 bus_get_uint64_property(bus,
310 "/org/freedesktop/systemd1",
311 "org.freedesktop.systemd1.Manager",
312 "InitRDTimestampMonotonic",
313 &times.initrd_time) < 0 ||
314 bus_get_uint64_property(bus,
315 "/org/freedesktop/systemd1",
316 "org.freedesktop.systemd1.Manager",
317 "UserspaceTimestampMonotonic",
318 &times.userspace_time) < 0 ||
319 bus_get_uint64_property(bus,
320 "/org/freedesktop/systemd1",
321 "org.freedesktop.systemd1.Manager",
322 "FinishTimestampMonotonic",
323 &times.finish_time) < 0 ||
324 bus_get_uint64_property(bus,
325 "/org/freedesktop/systemd1",
326 "org.freedesktop.systemd1.Manager",
327 "SecurityStartTimestampMonotonic",
328 &times.security_start_time) < 0 ||
329 bus_get_uint64_property(bus,
330 "/org/freedesktop/systemd1",
331 "org.freedesktop.systemd1.Manager",
332 "SecurityFinishTimestampMonotonic",
333 &times.security_finish_time) < 0 ||
334 bus_get_uint64_property(bus,
335 "/org/freedesktop/systemd1",
336 "org.freedesktop.systemd1.Manager",
337 "GeneratorsStartTimestampMonotonic",
338 &times.generators_start_time) < 0 ||
339 bus_get_uint64_property(bus,
340 "/org/freedesktop/systemd1",
341 "org.freedesktop.systemd1.Manager",
342 "GeneratorsFinishTimestampMonotonic",
343 &times.generators_finish_time) < 0 ||
344 bus_get_uint64_property(bus,
345 "/org/freedesktop/systemd1",
346 "org.freedesktop.systemd1.Manager",
347 "UnitsLoadStartTimestampMonotonic",
348 &times.unitsload_start_time) < 0 ||
349 bus_get_uint64_property(bus,
350 "/org/freedesktop/systemd1",
351 "org.freedesktop.systemd1.Manager",
352 "UnitsLoadFinishTimestampMonotonic",
353 &times.unitsload_finish_time) < 0)
354 return -EIO;
355
356 if (times.finish_time <= 0) {
357 log_error("Bootup is not yet finished. Please try again later.");
358 return -EINPROGRESS;
359 }
360
361 if (times.initrd_time)
362 times.kernel_done_time = times.initrd_time;
363 else
364 times.kernel_done_time = times.userspace_time;
365
366 cached = true;
367
368finish:
369 *bt = &times;
370 return 0;
371}
372
373static void free_host_info(struct host_info *hi) {
374 free(hi->hostname);
375 free(hi->kernel_name);
376 free(hi->kernel_release);
377 free(hi->kernel_version);
378 free(hi->os_pretty_name);
379 free(hi->virtualization);
380 free(hi->architecture);
381 free(hi);
382}
383
384static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
385 int r;
386 struct host_info *host;
387
388 static const struct bus_properties_map hostname_map[] = {
389 { "Hostname", "s", NULL, offsetof(struct host_info, hostname) },
390 { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) },
391 { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) },
392 { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) },
393 { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) },
394 {}
395 };
396
397 static const struct bus_properties_map manager_map[] = {
398 { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) },
399 { "Architecture", "s", NULL, offsetof(struct host_info, architecture) },
400 {}
401 };
402
403 host = new0(struct host_info, 1);
404 if (!host)
405 return log_oom();
406
407 r = bus_map_all_properties(bus,
408 "org.freedesktop.hostname1",
409 "/org/freedesktop/hostname1",
410 hostname_map,
411 host);
412 if (r < 0)
413 goto fail;
414
415 r = bus_map_all_properties(bus,
416 "org.freedesktop.systemd1",
417 "/org/freedesktop/systemd1",
418 manager_map,
419 host);
420 if (r < 0)
421 goto fail;
422
423 *hi = host;
424 return 0;
425fail:
426 free_host_info(host);
427 return r;
428}
429
430static int pretty_boot_time(sd_bus *bus, char **_buf) {
431 char ts[FORMAT_TIMESPAN_MAX];
432 struct boot_times *t;
433 static char buf[4096];
434 size_t size;
435 char *ptr;
436 int r;
437
438 r = acquire_boot_times(bus, &t);
439 if (r < 0)
440 return r;
441
442 ptr = buf;
443 size = sizeof(buf);
444
445 size = strpcpyf(&ptr, size, "Startup finished in ");
446 if (t->firmware_time)
447 size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC));
448 if (t->loader_time)
449 size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC));
450 if (t->kernel_time)
451 size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC));
452 if (t->initrd_time > 0)
453 size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC));
454
455 size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
456 if (t->kernel_time > 0)
457 strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC));
458 else
459 strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
460
461 ptr = strdup(buf);
462 if (!ptr)
463 return log_oom();
464
465 *_buf = ptr;
466 return 0;
467}
468
469static void svg_graph_box(double height, double begin, double end) {
470 long long i;
471
472 /* outside box, fill */
473 svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
474 SCALE_X * (end - begin), SCALE_Y * height);
475
476 for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) {
477 /* lines for each second */
478 if (i % 5000000 == 0)
479 svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
480 " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
481 SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
482 else if (i % 1000000 == 0)
483 svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
484 " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
485 SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
486 else
487 svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
488 SCALE_X * i, SCALE_X * i, SCALE_Y * height);
489 }
490}
491
492static int analyze_plot(sd_bus *bus) {
493 struct unit_times *times;
494 struct boot_times *boot;
495 struct host_info *host = NULL;
496 int n, m = 1, y=0;
497 double width;
498 _cleanup_free_ char *pretty_times = NULL;
499 struct unit_times *u;
500
501 n = acquire_boot_times(bus, &boot);
502 if (n < 0)
503 return n;
504
505 n = pretty_boot_time(bus, &pretty_times);
506 if (n < 0)
507 return n;
508
509 n = acquire_host_info(bus, &host);
510 if (n < 0)
511 return n;
512
513 n = acquire_time_data(bus, &times);
514 if (n <= 0)
515 goto out;
516
517 qsort(times, n, sizeof(struct unit_times), compare_unit_start);
518
519 width = SCALE_X * (boot->firmware_time + boot->finish_time);
520 if (width < 800.0)
521 width = 800.0;
522
523 if (boot->firmware_time > boot->loader_time)
524 m++;
525 if (boot->loader_time) {
526 m++;
527 if (width < 1000.0)
528 width = 1000.0;
529 }
530 if (boot->initrd_time)
531 m++;
532 if (boot->kernel_time)
533 m++;
534
535 for (u = times; u < times + n; u++) {
536 double text_start, text_width;
537
538 if (u->activating < boot->userspace_time ||
539 u->activating > boot->finish_time) {
540 free(u->name);
541 u->name = NULL;
542 continue;
543 }
544
545 /* If the text cannot fit on the left side then
546 * increase the svg width so it fits on the right.
547 * TODO: calculate the text width more accurately */
548 text_width = 8.0 * strlen(u->name);
549 text_start = (boot->firmware_time + u->activating) * SCALE_X;
550 if (text_width > text_start && text_width + text_start > width)
551 width = text_width + text_start;
552
553 if (u->deactivated > u->activating && u->deactivated <= boot->finish_time
554 && u->activated == 0 && u->deactivating == 0)
555 u->activated = u->deactivating = u->deactivated;
556 if (u->activated < u->activating || u->activated > boot->finish_time)
557 u->activated = boot->finish_time;
558 if (u->deactivating < u->activated || u->activated > boot->finish_time)
559 u->deactivating = boot->finish_time;
560 if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time)
561 u->deactivated = boot->finish_time;
562 m++;
563 }
564
565 svg("<?xml version=\"1.0\" standalone=\"no\"?>\n"
566 "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "
567 "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
568
569 svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" "
570 "xmlns=\"http://www.w3.org/2000/svg\">\n\n",
571 80.0 + width, 150.0 + (m * SCALE_Y) +
572 5 * SCALE_Y /* legend */);
573
574 /* write some basic info as a comment, including some help */
575 svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n"
576 "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n"
577 "<!-- that render these files properly but much slower are ImageMagick, -->\n"
578 "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n"
579 "<!-- point your browser to this file. -->\n\n"
580 "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION);
581
582 /* style sheet */
583 svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n"
584 " rect { stroke-width: 1; stroke-opacity: 0; }\n"
585 " rect.background { fill: rgb(255,255,255); }\n"
586 " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n"
587 " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n"
588 " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n"
589 " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
590 " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
591 " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
592 " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
593 " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
594 " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n"
595 " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n"
596 " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n"
597 " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n"
598 " line { stroke: rgb(64,64,64); stroke-width: 1; }\n"
599 "// line.sec1 { }\n"
600 " line.sec5 { stroke-width: 2; }\n"
601 " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n"
602 " text { font-family: Verdana, Helvetica; font-size: 14px; }\n"
603 " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n"
604 " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n"
605 " text.sec { font-size: 10px; }\n"
606 " ]]>\n </style>\n</defs>\n\n");
607
608 svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n");
609 svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times);
610 svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>",
611 isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name,
612 isempty(host->hostname) ? "" : host->hostname,
613 isempty(host->kernel_name) ? "" : host->kernel_name,
614 isempty(host->kernel_release) ? "" : host->kernel_release,
615 isempty(host->kernel_version) ? "" : host->kernel_version,
616 isempty(host->architecture) ? "" : host->architecture,
617 isempty(host->virtualization) ? "" : host->virtualization);
618
619 svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time));
620 svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time);
621
622 if (boot->firmware_time) {
623 svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y);
624 svg_text(true, -(double) boot->firmware_time, y, "firmware");
625 y++;
626 }
627 if (boot->loader_time) {
628 svg_bar("loader", -(double) boot->loader_time, 0, y);
629 svg_text(true, -(double) boot->loader_time, y, "loader");
630 y++;
631 }
632 if (boot->kernel_time) {
633 svg_bar("kernel", 0, boot->kernel_done_time, y);
634 svg_text(true, 0, y, "kernel");
635 y++;
636 }
637 if (boot->initrd_time) {
638 svg_bar("initrd", boot->initrd_time, boot->userspace_time, y);
639 svg_text(true, boot->initrd_time, y, "initrd");
640 y++;
641 }
642 svg_bar("active", boot->userspace_time, boot->finish_time, y);
643 svg_bar("security", boot->security_start_time, boot->security_finish_time, y);
644 svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y);
645 svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y);
646 svg_text(true, boot->userspace_time, y, "systemd");
647 y++;
648
649 for (u = times; u < times + n; u++) {
650 char ts[FORMAT_TIMESPAN_MAX];
651 bool b;
652
653 if (!u->name)
654 continue;
655
656 svg_bar("activating", u->activating, u->activated, y);
657 svg_bar("active", u->activated, u->deactivating, y);
658 svg_bar("deactivating", u->deactivating, u->deactivated, y);
659
660 /* place the text on the left if we have passed the half of the svg width */
661 b = u->activating * SCALE_X < width / 2;
662 if (u->time)
663 svg_text(b, u->activating, y, "%s (%s)",
664 u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC));
665 else
666 svg_text(b, u->activating, y, "%s", u->name);
667 y++;
668 }
669
670 svg("</g>\n");
671
672 /* Legend */
673 svg("<g transform=\"translate(20,100)\">\n");
674 y++;
675 svg_bar("activating", 0, 300000, y);
676 svg_text(true, 400000, y, "Activating");
677 y++;
678 svg_bar("active", 0, 300000, y);
679 svg_text(true, 400000, y, "Active");
680 y++;
681 svg_bar("deactivating", 0, 300000, y);
682 svg_text(true, 400000, y, "Deactivating");
683 y++;
684 svg_bar("security", 0, 300000, y);
685 svg_text(true, 400000, y, "Setting up security module");
686 y++;
687 svg_bar("generators", 0, 300000, y);
688 svg_text(true, 400000, y, "Generators");
689 y++;
690 svg_bar("unitsload", 0, 300000, y);
691 svg_text(true, 400000, y, "Loading unit files");
692 y++;
693
694 svg("</g>\n\n");
695
696 svg("</svg>\n");
697
698 free_unit_times(times, (unsigned) n);
699
700 n = 0;
701out:
702 free_host_info(host);
703 return n;
704}
705
706static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches,
707 bool last, struct unit_times *times, struct boot_times *boot) {
708 unsigned int i;
709 char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX];
710
711 for (i = level; i != 0; i--)
712 printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERTICAL : DRAW_TREE_SPACE));
713
714 printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH));
715
716 if (times) {
717 if (times->time)
718 printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name,
719 format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC),
720 format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF);
721 else if (times->activated > boot->userspace_time)
722 printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
723 else
724 printf("%s", name);
725 } else
726 printf("%s", name);
727 printf("\n");
728
729 return 0;
730}
731
732static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) {
733 _cleanup_free_ char *path = NULL;
734
735 assert(bus);
736 assert(name);
737 assert(deps);
738
739 path = unit_dbus_path_from_name(name);
740 if (path == NULL)
741 return -ENOMEM;
742
743 return bus_get_unit_property_strv(bus, path, "After", deps);
744}
745
746static Hashmap *unit_times_hashmap;
747
748static int list_dependencies_compare(const void *_a, const void *_b) {
749 const char **a = (const char**) _a, **b = (const char**) _b;
750 usec_t usa = 0, usb = 0;
751 struct unit_times *times;
752
753 times = hashmap_get(unit_times_hashmap, *a);
754 if (times)
755 usa = times->activated;
756 times = hashmap_get(unit_times_hashmap, *b);
757 if (times)
758 usb = times->activated;
759
760 return usb - usa;
761}
762
763static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units,
764 unsigned int branches) {
765 _cleanup_strv_free_ char **deps = NULL;
766 char **c;
767 int r = 0;
768 usec_t service_longest = 0;
769 int to_print = 0;
770 struct unit_times *times;
771 struct boot_times *boot;
772
773 if (strv_extend(units, name))
774 return log_oom();
775
776 r = list_dependencies_get_dependencies(bus, name, &deps);
777 if (r < 0)
778 return r;
779
780 qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare);
781
782 r = acquire_boot_times(bus, &boot);
783 if (r < 0)
784 return r;
785
786 STRV_FOREACH(c, deps) {
787 times = hashmap_get(unit_times_hashmap, *c);
788 if (times
789 && times->activated
790 && times->activated <= boot->finish_time
791 && (times->activated >= service_longest
792 || service_longest == 0)) {
793 service_longest = times->activated;
794 break;
795 }
796 }
797
798 if (service_longest == 0 )
799 return r;
800
801 STRV_FOREACH(c, deps) {
802 times = hashmap_get(unit_times_hashmap, *c);
803 if (times && times->activated
804 && times->activated <= boot->finish_time
805 && (service_longest - times->activated) <= arg_fuzz) {
806 to_print++;
807 }
808 }
809
810 if (!to_print)
811 return r;
812
813 STRV_FOREACH(c, deps) {
814 times = hashmap_get(unit_times_hashmap, *c);
815 if (!times
816 || !times->activated
817 || times->activated > boot->finish_time
818 || service_longest - times->activated > arg_fuzz)
819 continue;
820
821 to_print--;
822
823 r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot);
824 if (r < 0)
825 return r;
826
827 if (strv_contains(*units, *c)) {
828 r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0),
829 true, NULL, boot);
830 if (r < 0)
831 return r;
832 continue;
833 }
834
835 r = list_dependencies_one(bus, *c, level + 1, units,
836 (branches << 1) | (to_print ? 1 : 0));
837 if (r < 0)
838 return r;
839
840 if (!to_print)
841 break;
842 }
843 return 0;
844}
845
846static int list_dependencies(sd_bus *bus, const char *name) {
847 _cleanup_strv_free_ char **units = NULL;
848 char ts[FORMAT_TIMESPAN_MAX];
849 struct unit_times *times;
850 int r;
851 const char *id;
852 _cleanup_free_ char *path = NULL;
853 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
854 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
855 struct boot_times *boot;
856
857 assert(bus);
858
859 path = unit_dbus_path_from_name(name);
860 if (path == NULL)
861 return -ENOMEM;
862
863 r = sd_bus_get_property(
864 bus,
865 "org.freedesktop.systemd1",
866 path,
867 "org.freedesktop.systemd1.Unit",
868 "Id",
869 &error,
870 &reply,
871 "s");
872 if (r < 0) {
873 log_error("Failed to get ID: %s", bus_error_message(&error, -r));
874 return r;
875 }
876
877 r = sd_bus_message_read(reply, "s", &id);
878 if (r < 0)
879 return bus_log_parse_error(r);
880
881 times = hashmap_get(unit_times_hashmap, id);
882
883 r = acquire_boot_times(bus, &boot);
884 if (r < 0)
885 return r;
886
887 if (times) {
888 if (times->time)
889 printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id,
890 format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF);
891 else if (times->activated > boot->userspace_time)
892 printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
893 else
894 printf("%s\n", id);
895 }
896
897 return list_dependencies_one(bus, name, 0, &units, 0);
898}
899
900static int analyze_critical_chain(sd_bus *bus, char *names[]) {
901 struct unit_times *times;
902 unsigned int i;
903 Hashmap *h;
904 int n, r;
905
906 n = acquire_time_data(bus, &times);
907 if (n <= 0)
908 return n;
909
910 h = hashmap_new(&string_hash_ops);
911 if (!h)
912 return -ENOMEM;
913
914 for (i = 0; i < (unsigned)n; i++) {
915 r = hashmap_put(h, times[i].name, &times[i]);
916 if (r < 0)
917 return r;
918 }
919 unit_times_hashmap = h;
920
921 pager_open_if_enabled();
922
923 puts("The time after the unit is active or started is printed after the \"@\" character.\n"
924 "The time the unit takes to start is printed after the \"+\" character.\n");
925
926 if (!strv_isempty(names)) {
927 char **name;
928 STRV_FOREACH(name, names)
929 list_dependencies(bus, *name);
930 } else
931 list_dependencies(bus, SPECIAL_DEFAULT_TARGET);
932
933 hashmap_free(h);
934 free_unit_times(times, (unsigned) n);
935 return 0;
936}
937
938static int analyze_blame(sd_bus *bus) {
939 struct unit_times *times;
940 unsigned i;
941 int n;
942
943 n = acquire_time_data(bus, &times);
944 if (n <= 0)
945 return n;
946
947 qsort(times, n, sizeof(struct unit_times), compare_unit_time);
948
949 pager_open_if_enabled();
950
951 for (i = 0; i < (unsigned) n; i++) {
952 char ts[FORMAT_TIMESPAN_MAX];
953
954 if (times[i].time > 0)
955 printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name);
956 }
957
958 free_unit_times(times, (unsigned) n);
959 return 0;
960}
961
962static int analyze_time(sd_bus *bus) {
963 _cleanup_free_ char *buf = NULL;
964 int r;
965
966 r = pretty_boot_time(bus, &buf);
967 if (r < 0)
968 return r;
969
970 puts(buf);
971 return 0;
972}
973
974static int graph_one_property(sd_bus *bus, const UnitInfo *u, const char* prop, const char *color, char* patterns[]) {
975 _cleanup_strv_free_ char **units = NULL;
976 char **unit;
977 int r;
978
979 assert(u);
980 assert(prop);
981 assert(color);
982
983 r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units);
984 if (r < 0)
985 return r;
986
987 STRV_FOREACH(unit, units) {
988 char **p;
989 bool match_found;
990
991 if (!strv_isempty(arg_dot_from_patterns)) {
992 match_found = false;
993
994 STRV_FOREACH(p, arg_dot_from_patterns)
995 if (fnmatch(*p, u->id, 0) == 0) {
996 match_found = true;
997 break;
998 }
999
1000 if (!match_found)
1001 continue;
1002 }
1003
1004 if (!strv_isempty(arg_dot_to_patterns)) {
1005 match_found = false;
1006
1007 STRV_FOREACH(p, arg_dot_to_patterns)
1008 if (fnmatch(*p, *unit, 0) == 0) {
1009 match_found = true;
1010 break;
1011 }
1012
1013 if (!match_found)
1014 continue;
1015 }
1016
1017 if (!strv_isempty(patterns)) {
1018 match_found = false;
1019
1020 STRV_FOREACH(p, patterns)
1021 if (fnmatch(*p, u->id, 0) == 0 || fnmatch(*p, *unit, 0) == 0) {
1022 match_found = true;
1023 break;
1024 }
1025 if (!match_found)
1026 continue;
1027 }
1028
1029 printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color);
1030 }
1031
1032 return 0;
1033}
1034
1035static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[]) {
1036 int r;
1037
1038 assert(bus);
1039 assert(u);
1040
1041 if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) {
1042 r = graph_one_property(bus, u, "After", "green", patterns);
1043 if (r < 0)
1044 return r;
1045 }
1046
1047 if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) {
1048 r = graph_one_property(bus, u, "Requires", "black", patterns);
1049 if (r < 0)
1050 return r;
1051 r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns);
1052 if (r < 0)
1053 return r;
1054 r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns);
1055 if (r < 0)
1056 return r;
1057 r = graph_one_property(bus, u, "Wants", "grey66", patterns);
1058 if (r < 0)
1059 return r;
1060 r = graph_one_property(bus, u, "Conflicts", "red", patterns);
1061 if (r < 0)
1062 return r;
1063 r = graph_one_property(bus, u, "ConflictedBy", "red", patterns);
1064 if (r < 0)
1065 return r;
1066 }
1067
1068 return 0;
1069}
1070
1071static int dot(sd_bus *bus, char* patterns[]) {
1072 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
1073 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
1074 int r;
1075 UnitInfo u;
1076
1077 r = sd_bus_call_method(
1078 bus,
1079 "org.freedesktop.systemd1",
1080 "/org/freedesktop/systemd1",
1081 "org.freedesktop.systemd1.Manager",
1082 "ListUnits",
1083 &error,
1084 &reply,
1085 "");
1086 if (r < 0) {
1087 log_error("Failed to list units: %s", bus_error_message(&error, -r));
1088 return r;
1089 }
1090
1091 r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
1092 if (r < 0)
1093 return bus_log_parse_error(r);
1094
1095 printf("digraph systemd {\n");
1096
1097 while ((r = bus_parse_unit_info(reply, &u)) > 0) {
1098
1099 r = graph_one(bus, &u, patterns);
1100 if (r < 0)
1101 return r;
1102 }
1103 if (r < 0)
1104 return bus_log_parse_error(r);
1105
1106 printf("}\n");
1107
1108 log_info(" Color legend: black = Requires\n"
1109 " dark blue = Requisite\n"
1110 " dark grey = Wants\n"
1111 " red = Conflicts\n"
1112 " green = After\n");
1113
1114 if (on_tty())
1115 log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
1116 "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n");
1117
1118 return 0;
1119}
1120
1121static int dump(sd_bus *bus, char **args) {
1122 _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
1123 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
1124 const char *text = NULL;
1125 int r;
1126
1127 if (!strv_isempty(args)) {
1128 log_error("Too many arguments.");
1129 return -E2BIG;
1130 }
1131
1132 pager_open_if_enabled();
1133
1134 r = sd_bus_call_method(
1135 bus,
1136 "org.freedesktop.systemd1",
1137 "/org/freedesktop/systemd1",
1138 "org.freedesktop.systemd1.Manager",
1139 "Dump",
1140 &error,
1141 &reply,
1142 "");
1143 if (r < 0) {
1144 log_error("Failed issue method call: %s", bus_error_message(&error, -r));
1145 return r;
1146 }
1147
1148 r = sd_bus_message_read(reply, "s", &text);
1149 if (r < 0)
1150 return bus_log_parse_error(r);
1151
1152 fputs(text, stdout);
1153 return 0;
1154}
1155
1156static int set_log_level(sd_bus *bus, char **args) {
1157 _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
1158 int r;
1159
1160 assert(bus);
1161 assert(args);
1162
1163 if (strv_length(args) != 1) {
1164 log_error("This command expects one argument only.");
1165 return -E2BIG;
1166 }
1167
1168 r = sd_bus_set_property(
1169 bus,
1170 "org.freedesktop.systemd1",
1171 "/org/freedesktop/systemd1",
1172 "org.freedesktop.systemd1.Manager",
1173 "LogLevel",
1174 &error,
1175 "s",
1176 args[0]);
1177 if (r < 0) {
1178 log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
1179 return -EIO;
1180 }
1181
1182 return 0;
1183}
1184
1185static void help(void) {
1186
1187 pager_open_if_enabled();
1188
1189 printf("%s [OPTIONS...] {COMMAND} ...\n\n"
1190 "Profile systemd, show unit dependencies, check unit files.\n\n"
1191 " -h --help Show this help\n"
1192 " --version Show package version\n"
1193 " --no-pager Do not pipe output into a pager\n"
1194 " --system Operate on system systemd instance\n"
1195 " --user Operate on user systemd instance\n"
1196 " -H --host=[USER@]HOST Operate on remote host\n"
1197 " -M --machine=CONTAINER Operate on local container\n"
1198 " --order When generating a dependency graph, show only order\n"
1199 " --require When generating a dependency graph, show only requirement\n"
1200 " --from-pattern=GLOB, --to-pattern=GLOB\n"
1201 " When generating a dependency graph, filter only origins\n"
1202 " or destinations, respectively\n"
1203 " --fuzz=TIMESPAN When printing the tree of the critical chain, print also\n"
1204 " services, which finished TIMESPAN earlier, than the\n"
1205 " latest in the branch. The unit of TIMESPAN is seconds\n"
1206 " unless specified with a different unit, i.e. 50ms\n"
1207 " --man[=BOOL] Do [not] check for existence of man pages\n\n"
1208 "Commands:\n"
1209 " time Print time spent in the kernel before reaching userspace\n"
1210 " blame Print list of running units ordered by time to init\n"
1211 " critical-chain Print a tree of the time critical chain of units\n"
1212 " plot Output SVG graphic showing service initialization\n"
1213 " dot Output dependency graph in dot(1) format\n"
1214 " set-log-level LEVEL Set logging threshold for systemd\n"
1215 " dump Output state serialization of service manager\n"
1216 " verify FILE... Check unit files for correctness\n"
1217 , program_invocation_short_name);
1218
1219 /* When updating this list, including descriptions, apply
1220 * changes to shell-completion/bash/systemd-analyze and
1221 * shell-completion/zsh/_systemd-analyze too. */
1222}
1223
1224static int parse_argv(int argc, char *argv[]) {
1225 enum {
1226 ARG_VERSION = 0x100,
1227 ARG_ORDER,
1228 ARG_REQUIRE,
1229 ARG_USER,
1230 ARG_SYSTEM,
1231 ARG_DOT_FROM_PATTERN,
1232 ARG_DOT_TO_PATTERN,
1233 ARG_FUZZ,
1234 ARG_NO_PAGER,
1235 ARG_MAN,
1236 };
1237
1238 static const struct option options[] = {
1239 { "help", no_argument, NULL, 'h' },
1240 { "version", no_argument, NULL, ARG_VERSION },
1241 { "order", no_argument, NULL, ARG_ORDER },
1242 { "require", no_argument, NULL, ARG_REQUIRE },
1243 { "user", no_argument, NULL, ARG_USER },
1244 { "system", no_argument, NULL, ARG_SYSTEM },
1245 { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN },
1246 { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN },
1247 { "fuzz", required_argument, NULL, ARG_FUZZ },
1248 { "no-pager", no_argument, NULL, ARG_NO_PAGER },
1249 { "man", optional_argument, NULL, ARG_MAN },
1250 { "host", required_argument, NULL, 'H' },
1251 { "machine", required_argument, NULL, 'M' },
1252 {}
1253 };
1254
1255 int r, c;
1256
1257 assert(argc >= 0);
1258 assert(argv);
1259
1260 while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
1261 switch (c) {
1262
1263 case 'h':
1264 help();
1265 return 0;
1266
1267 case ARG_VERSION:
1268 puts(PACKAGE_STRING);
1269 puts(SYSTEMD_FEATURES);
1270 return 0;
1271
1272 case ARG_USER:
1273 arg_user = true;
1274 break;
1275
1276 case ARG_SYSTEM:
1277 arg_user = false;
1278 break;
1279
1280 case ARG_ORDER:
1281 arg_dot = DEP_ORDER;
1282 break;
1283
1284 case ARG_REQUIRE:
1285 arg_dot = DEP_REQUIRE;
1286 break;
1287
1288 case ARG_DOT_FROM_PATTERN:
1289 if (strv_extend(&arg_dot_from_patterns, optarg) < 0)
1290 return log_oom();
1291
1292 break;
1293
1294 case ARG_DOT_TO_PATTERN:
1295 if (strv_extend(&arg_dot_to_patterns, optarg) < 0)
1296 return log_oom();
1297
1298 break;
1299
1300 case ARG_FUZZ:
1301 r = parse_sec(optarg, &arg_fuzz);
1302 if (r < 0)
1303 return r;
1304 break;
1305
1306 case ARG_NO_PAGER:
1307 arg_no_pager = true;
1308 break;
1309
1310 case 'H':
1311 arg_transport = BUS_TRANSPORT_REMOTE;
1312 arg_host = optarg;
1313 break;
1314
1315 case 'M':
1316 arg_transport = BUS_TRANSPORT_CONTAINER;
1317 arg_host = optarg;
1318 break;
1319
1320 case ARG_MAN:
1321 if (optarg) {
1322 r = parse_boolean(optarg);
1323 if (r < 0) {
1324 log_error("Failed to parse --man= argument.");
1325 return -EINVAL;
1326 }
1327
1328 arg_man = !!r;
1329 } else
1330 arg_man = true;
1331
1332 break;
1333
1334 case '?':
1335 return -EINVAL;
1336
1337 default:
1338 assert_not_reached("Unhandled option code.");
1339 }
1340
1341 return 1; /* work to do */
1342}
1343
1344int main(int argc, char *argv[]) {
1345 int r;
1346
1347 setlocale(LC_ALL, "");
1348 setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
1349 log_parse_environment();
1350 log_open();
1351
1352 r = parse_argv(argc, argv);
1353 if (r <= 0)
1354 goto finish;
1355
1356 if (streq_ptr(argv[optind], "verify"))
1357 r = verify_units(argv+optind+1,
1358 arg_user ? SYSTEMD_USER : SYSTEMD_SYSTEM,
1359 arg_man);
1360 else {
1361 _cleanup_bus_close_unref_ sd_bus *bus = NULL;
1362
1363 r = bus_open_transport_systemd(arg_transport, arg_host, arg_user, &bus);
1364 if (r < 0) {
1365 log_error("Failed to create bus connection: %s", strerror(-r));
1366 goto finish;
1367 }
1368
1369 if (!argv[optind] || streq(argv[optind], "time"))
1370 r = analyze_time(bus);
1371 else if (streq(argv[optind], "blame"))
1372 r = analyze_blame(bus);
1373 else if (streq(argv[optind], "critical-chain"))
1374 r = analyze_critical_chain(bus, argv+optind+1);
1375 else if (streq(argv[optind], "plot"))
1376 r = analyze_plot(bus);
1377 else if (streq(argv[optind], "dot"))
1378 r = dot(bus, argv+optind+1);
1379 else if (streq(argv[optind], "dump"))
1380 r = dump(bus, argv+optind+1);
1381 else if (streq(argv[optind], "set-log-level"))
1382 r = set_log_level(bus, argv+optind+1);
1383 else
1384 log_error("Unknown operation '%s'.", argv[optind]);
1385 }
1386
1387finish:
1388 pager_close();
1389
1390 strv_free(arg_dot_from_patterns);
1391 strv_free(arg_dot_to_patterns);
1392
1393 return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
1394}
systemd for Proxmox projects