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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> | |
2265fbf7 | 11 | |
048ecf5b | 12 | #include "sd-bus.h" |
3f6fd1ba | 13 | |
b5efdb8a | 14 | #include "alloc-util.h" |
ec16f3b6 | 15 | #include "analyze-security.h" |
3f6fd1ba | 16 | #include "analyze-verify.h" |
048ecf5b | 17 | #include "bus-error.h" |
20b16441 | 18 | #include "bus-unit-util.h" |
3f6fd1ba | 19 | #include "bus-util.h" |
6d86f4bd | 20 | #include "calendarspec.h" |
854a42fb | 21 | #include "conf-files.h" |
c0a1bfac | 22 | #include "copy.h" |
90bea744 | 23 | #include "def.h" |
c0a1bfac | 24 | #include "fd-util.h" |
cdf6258c | 25 | #include "fileio.h" |
7d50b32a | 26 | #include "glob-util.h" |
bb150966 | 27 | #include "hashmap.h" |
8752c575 | 28 | #include "locale-util.h" |
3f6fd1ba | 29 | #include "log.h" |
d665c7b2 | 30 | #include "main-func.h" |
9ea9d4cf | 31 | #include "pager.h" |
6bedfcbb | 32 | #include "parse-util.h" |
854a42fb | 33 | #include "path-util.h" |
294bf0c3 | 34 | #include "pretty-print.h" |
349cc4a5 | 35 | #if HAVE_SECCOMP |
294bf0c3 | 36 | # include "seccomp-util.h" |
0f734bdc | 37 | #endif |
3f6fd1ba LP |
38 | #include "special.h" |
39 | #include "strv.h" | |
40 | #include "strxcpyx.h" | |
3f1c1287 | 41 | #include "time-util.h" |
288a74cc | 42 | #include "terminal-util.h" |
3f6fd1ba LP |
43 | #include "unit-name.h" |
44 | #include "util.h" | |
a6bcef29 | 45 | #include "verbs.h" |
2265fbf7 | 46 | |
2f6eb835 | 47 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
a213b7e9 | 48 | #define SCALE_Y (20.0) |
2f6eb835 | 49 | |
2265fbf7 | 50 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
51 | |
52 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 53 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 54 | (class), \ |
2f6eb835 LP |
55 | SCALE_X * (x1), SCALE_Y * (y), \ |
56 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
57 | |
58 | #define svg_text(b, x, y, format, ...) \ | |
59 | do { \ | |
2f6eb835 | 60 | 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 |
61 | svg(format, ## __VA_ARGS__); \ |
62 | svg("</text>\n"); \ | |
9ed794a3 | 63 | } while (false) |
2265fbf7 | 64 | |
1700761b SP |
65 | static enum dot { |
66 | DEP_ALL, | |
67 | DEP_ORDER, | |
68 | DEP_REQUIRE | |
69 | } arg_dot = DEP_ALL; | |
e55933db ŁS |
70 | static char** arg_dot_from_patterns = NULL; |
71 | static char** arg_dot_to_patterns = NULL; | |
9ea9d4cf | 72 | static usec_t arg_fuzz = 0; |
0221d68a | 73 | static PagerFlags arg_pager_flags = 0; |
3cd26e7c | 74 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
f72b7018 | 75 | static const char *arg_host = NULL; |
28b35ef2 | 76 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; |
1d3bc017 | 77 | static bool arg_man = true; |
641c0fd1 | 78 | static bool arg_generators = false; |
46d8646a | 79 | static const char *arg_root = NULL; |
bb150966 | 80 | |
d665c7b2 YW |
81 | STATIC_DESTRUCTOR_REGISTER(arg_dot_from_patterns, strv_freep); |
82 | STATIC_DESTRUCTOR_REGISTER(arg_dot_to_patterns, strv_freep); | |
83 | ||
2265fbf7 | 84 | struct boot_times { |
c170f3a4 LP |
85 | usec_t firmware_time; |
86 | usec_t loader_time; | |
87 | usec_t kernel_time; | |
88 | usec_t kernel_done_time; | |
89 | usec_t initrd_time; | |
90 | usec_t userspace_time; | |
91 | usec_t finish_time; | |
c2e0d600 TA |
92 | usec_t security_start_time; |
93 | usec_t security_finish_time; | |
518d10e9 UTL |
94 | usec_t generators_start_time; |
95 | usec_t generators_finish_time; | |
d9acfb71 TA |
96 | usec_t unitsload_start_time; |
97 | usec_t unitsload_finish_time; | |
8c006565 YW |
98 | usec_t initrd_security_start_time; |
99 | usec_t initrd_security_finish_time; | |
100 | usec_t initrd_generators_start_time; | |
101 | usec_t initrd_generators_finish_time; | |
102 | usec_t initrd_unitsload_start_time; | |
103 | usec_t initrd_unitsload_finish_time; | |
06bef033 IS |
104 | |
105 | /* | |
106 | * If we're analyzing the user instance, all timestamps will be offset | |
107 | * by its own start-up timestamp, which may be arbitrarily big. | |
108 | * With "plot", this causes arbitrarily wide output SVG files which almost | |
109 | * completely consist of empty space. Thus we cancel out this offset. | |
110 | * | |
111 | * This offset is subtracted from times above by acquire_boot_times(), | |
112 | * but it still needs to be subtracted from unit-specific timestamps | |
113 | * (so it is stored here for reference). | |
114 | */ | |
115 | usec_t reverse_offset; | |
2265fbf7 | 116 | }; |
9ea9d4cf | 117 | |
2265fbf7 | 118 | struct unit_times { |
df560cf6 | 119 | bool has_data; |
2265fbf7 | 120 | char *name; |
cc27380c TA |
121 | usec_t activating; |
122 | usec_t activated; | |
123 | usec_t deactivated; | |
124 | usec_t deactivating; | |
c170f3a4 | 125 | usec_t time; |
2265fbf7 SP |
126 | }; |
127 | ||
7e690cef DH |
128 | struct host_info { |
129 | char *hostname; | |
130 | char *kernel_name; | |
131 | char *kernel_release; | |
132 | char *kernel_version; | |
133 | char *os_pretty_name; | |
134 | char *virtualization; | |
135 | char *architecture; | |
136 | }; | |
137 | ||
f7e29336 | 138 | static int acquire_bus(sd_bus **bus, bool *use_full_bus) { |
5c69b31c | 139 | bool user = arg_scope != UNIT_FILE_SYSTEM; |
fb507898 | 140 | int r; |
5c69b31c | 141 | |
f7e29336 | 142 | if (use_full_bus && *use_full_bus) { |
fb507898 YW |
143 | r = bus_connect_transport(arg_transport, arg_host, user, bus); |
144 | if (IN_SET(r, 0, -EHOSTDOWN)) | |
145 | return r; | |
5c69b31c GJ |
146 | |
147 | *use_full_bus = false; | |
148 | } | |
149 | ||
f7e29336 | 150 | return bus_connect_transport_systemd(arg_transport, arg_host, user, bus); |
bf0e0a4d ZJS |
151 | } |
152 | ||
048ecf5b | 153 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
4afd3348 | 154 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 | 155 | int r; |
2265fbf7 | 156 | |
988b9df2 LP |
157 | assert(bus); |
158 | assert(path); | |
159 | assert(interface); | |
160 | assert(property); | |
161 | assert(val); | |
162 | ||
a936124f TA |
163 | r = sd_bus_get_property_trivial( |
164 | bus, | |
165 | "org.freedesktop.systemd1", | |
166 | path, | |
167 | interface, | |
168 | property, | |
169 | &error, | |
170 | 't', val); | |
048ecf5b | 171 | |
4ae25393 | 172 | if (r < 0) |
0ed3da7c | 173 | return log_error_errno(r, "Failed to parse reply: %s", bus_error_message(&error, r)); |
2265fbf7 | 174 | |
2265fbf7 SP |
175 | return 0; |
176 | } | |
177 | ||
988b9df2 | 178 | static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) { |
4afd3348 | 179 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
988b9df2 LP |
180 | int r; |
181 | ||
182 | assert(bus); | |
183 | assert(path); | |
184 | assert(property); | |
185 | assert(strv); | |
186 | ||
187 | r = sd_bus_get_property_strv( | |
188 | bus, | |
189 | "org.freedesktop.systemd1", | |
190 | path, | |
191 | "org.freedesktop.systemd1.Unit", | |
192 | property, | |
193 | &error, | |
194 | strv); | |
4ae25393 | 195 | if (r < 0) |
0ed3da7c | 196 | return log_error_errno(r, "Failed to get unit property %s: %s", property, bus_error_message(&error, r)); |
988b9df2 LP |
197 | |
198 | return 0; | |
199 | } | |
200 | ||
93bab288 YW |
201 | static int compare_unit_time(const struct unit_times *a, const struct unit_times *b) { |
202 | return CMP(b->time, a->time); | |
2265fbf7 SP |
203 | } |
204 | ||
93bab288 YW |
205 | static int compare_unit_start(const struct unit_times *a, const struct unit_times *b) { |
206 | return CMP(a->activating, b->activating); | |
2265fbf7 SP |
207 | } |
208 | ||
df560cf6 | 209 | static void unit_times_free(struct unit_times *t) { |
c170f3a4 LP |
210 | struct unit_times *p; |
211 | ||
df560cf6 | 212 | for (p = t; p->has_data; p++) |
c170f3a4 | 213 | free(p->name); |
c170f3a4 LP |
214 | free(t); |
215 | } | |
216 | ||
df560cf6 FB |
217 | DEFINE_TRIVIAL_CLEANUP_FUNC(struct unit_times *, unit_times_free); |
218 | ||
06bef033 IS |
219 | static void subtract_timestamp(usec_t *a, usec_t b) { |
220 | assert(a); | |
221 | ||
222 | if (*a > 0) { | |
223 | assert(*a >= b); | |
224 | *a -= b; | |
225 | } | |
226 | } | |
227 | ||
048ecf5b | 228 | static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) { |
cc0eb780 YW |
229 | static const struct bus_properties_map property_map[] = { |
230 | { "FirmwareTimestampMonotonic", "t", NULL, offsetof(struct boot_times, firmware_time) }, | |
231 | { "LoaderTimestampMonotonic", "t", NULL, offsetof(struct boot_times, loader_time) }, | |
232 | { "KernelTimestamp", "t", NULL, offsetof(struct boot_times, kernel_time) }, | |
233 | { "InitRDTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_time) }, | |
234 | { "UserspaceTimestampMonotonic", "t", NULL, offsetof(struct boot_times, userspace_time) }, | |
235 | { "FinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, finish_time) }, | |
236 | { "SecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_start_time) }, | |
237 | { "SecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, security_finish_time) }, | |
238 | { "GeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_start_time) }, | |
239 | { "GeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, generators_finish_time) }, | |
240 | { "UnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_start_time) }, | |
241 | { "UnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, unitsload_finish_time) }, | |
242 | { "InitRDSecurityStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_start_time) }, | |
243 | { "InitRDSecurityFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_security_finish_time) }, | |
244 | { "InitRDGeneratorsStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_start_time) }, | |
245 | { "InitRDGeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_generators_finish_time) }, | |
246 | { "InitRDUnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_start_time) }, | |
247 | { "InitRDUnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(struct boot_times, initrd_unitsload_finish_time) }, | |
248 | {}, | |
249 | }; | |
250 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2265fbf7 SP |
251 | static struct boot_times times; |
252 | static bool cached = false; | |
cc0eb780 | 253 | int r; |
c170f3a4 | 254 | |
2265fbf7 | 255 | if (cached) |
c170f3a4 LP |
256 | goto finish; |
257 | ||
258 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 | 259 | |
cc0eb780 YW |
260 | r = bus_map_all_properties( |
261 | bus, | |
262 | "org.freedesktop.systemd1", | |
263 | "/org/freedesktop/systemd1", | |
264 | property_map, | |
265 | BUS_MAP_STRDUP, | |
266 | &error, | |
267 | NULL, | |
268 | ×); | |
269 | if (r < 0) | |
270 | return log_error_errno(r, "Failed to get timestamp properties: %s", bus_error_message(&error, r)); | |
8c006565 | 271 | |
c170f3a4 | 272 | if (times.finish_time <= 0) { |
1e9f0cca ZJS |
273 | log_error("Bootup is not yet finished (org.freedesktop.systemd1.Manager.FinishTimestampMonotonic=%"PRIu64").\n" |
274 | "Please try again later.\n" | |
275 | "Hint: Use 'systemctl%s list-jobs' to see active jobs", | |
276 | times.finish_time, | |
277 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); | |
988b9df2 | 278 | return -EINPROGRESS; |
2265fbf7 SP |
279 | } |
280 | ||
eddb5037 YW |
281 | if (arg_scope == UNIT_FILE_SYSTEM && times.security_start_time > 0) { |
282 | /* security_start_time is set when systemd is not running under container environment. */ | |
baa4880b | 283 | if (times.initrd_time > 0) |
28b35ef2 ZJS |
284 | times.kernel_done_time = times.initrd_time; |
285 | else | |
286 | times.kernel_done_time = times.userspace_time; | |
287 | } else { | |
06bef033 | 288 | /* |
eddb5037 | 289 | * User-instance-specific or container-system-specific timestamps processing |
06bef033 IS |
290 | * (see comment to reverse_offset in struct boot_times). |
291 | */ | |
292 | times.reverse_offset = times.userspace_time; | |
293 | ||
79ecaae4 YW |
294 | times.firmware_time = times.loader_time = times.kernel_time = times.initrd_time = times.userspace_time = |
295 | times.security_start_time = times.security_finish_time = 0; | |
06bef033 | 296 | |
79ecaae4 | 297 | subtract_timestamp(×.finish_time, times.reverse_offset); |
06bef033 IS |
298 | |
299 | subtract_timestamp(×.generators_start_time, times.reverse_offset); | |
300 | subtract_timestamp(×.generators_finish_time, times.reverse_offset); | |
301 | ||
302 | subtract_timestamp(×.unitsload_start_time, times.reverse_offset); | |
303 | subtract_timestamp(×.unitsload_finish_time, times.reverse_offset); | |
06bef033 | 304 | } |
2265fbf7 SP |
305 | |
306 | cached = true; | |
c170f3a4 LP |
307 | |
308 | finish: | |
309 | *bt = × | |
310 | return 0; | |
2265fbf7 SP |
311 | } |
312 | ||
7e690cef | 313 | static void free_host_info(struct host_info *hi) { |
b1b533a0 LP |
314 | |
315 | if (!hi) | |
19f462f2 | 316 | return; |
b1b533a0 | 317 | |
7e690cef DH |
318 | free(hi->hostname); |
319 | free(hi->kernel_name); | |
320 | free(hi->kernel_release); | |
321 | free(hi->kernel_version); | |
322 | free(hi->os_pretty_name); | |
323 | free(hi->virtualization); | |
324 | free(hi->architecture); | |
325 | free(hi); | |
326 | } | |
b1b533a0 | 327 | |
19f462f2 | 328 | DEFINE_TRIVIAL_CLEANUP_FUNC(struct host_info*, free_host_info); |
7e690cef | 329 | |
29b8b5ce | 330 | static int acquire_time_data(sd_bus *bus, struct unit_times **out) { |
cc0eb780 YW |
331 | static const struct bus_properties_map property_map[] = { |
332 | { "InactiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activating) }, | |
333 | { "ActiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, activated) }, | |
334 | { "ActiveExitTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivating) }, | |
335 | { "InactiveEnterTimestampMonotonic", "t", NULL, offsetof(struct unit_times, deactivated) }, | |
336 | {}, | |
337 | }; | |
4afd3348 LP |
338 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
339 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
df560cf6 | 340 | _cleanup_(unit_times_freep) struct unit_times *unit_times = NULL; |
97cec9ba YW |
341 | struct boot_times *boot_times = NULL; |
342 | size_t allocated = 0, c = 0; | |
29b8b5ce | 343 | UnitInfo u; |
97cec9ba | 344 | int r; |
29b8b5ce | 345 | |
06bef033 IS |
346 | r = acquire_boot_times(bus, &boot_times); |
347 | if (r < 0) | |
df560cf6 | 348 | return r; |
06bef033 | 349 | |
29b8b5ce IS |
350 | r = sd_bus_call_method( |
351 | bus, | |
352 | "org.freedesktop.systemd1", | |
353 | "/org/freedesktop/systemd1", | |
354 | "org.freedesktop.systemd1.Manager", | |
355 | "ListUnits", | |
356 | &error, &reply, | |
357 | NULL); | |
4ae25393 | 358 | if (r < 0) |
0ed3da7c | 359 | return log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); |
29b8b5ce IS |
360 | |
361 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); | |
df560cf6 FB |
362 | if (r < 0) |
363 | return bus_log_parse_error(r); | |
29b8b5ce IS |
364 | |
365 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { | |
366 | struct unit_times *t; | |
367 | ||
97cec9ba | 368 | if (!GREEDY_REALLOC(unit_times, allocated, c+2)) |
df560cf6 | 369 | return log_oom(); |
29b8b5ce | 370 | |
df560cf6 FB |
371 | unit_times[c+1].has_data = false; |
372 | t = &unit_times[c]; | |
29b8b5ce IS |
373 | t->name = NULL; |
374 | ||
375 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
376 | ||
cc0eb780 YW |
377 | r = bus_map_all_properties( |
378 | bus, | |
379 | "org.freedesktop.systemd1", | |
380 | u.unit_path, | |
381 | property_map, | |
382 | BUS_MAP_STRDUP, | |
383 | &error, | |
384 | NULL, | |
385 | t); | |
386 | if (r < 0) | |
387 | return log_error_errno(r, "Failed to get timestamp properties of unit %s: %s", u.id, bus_error_message(&error, r)); | |
29b8b5ce | 388 | |
06bef033 IS |
389 | subtract_timestamp(&t->activating, boot_times->reverse_offset); |
390 | subtract_timestamp(&t->activated, boot_times->reverse_offset); | |
391 | subtract_timestamp(&t->deactivating, boot_times->reverse_offset); | |
392 | subtract_timestamp(&t->deactivated, boot_times->reverse_offset); | |
393 | ||
29b8b5ce IS |
394 | if (t->activated >= t->activating) |
395 | t->time = t->activated - t->activating; | |
396 | else if (t->deactivated >= t->activating) | |
397 | t->time = t->deactivated - t->activating; | |
398 | else | |
399 | t->time = 0; | |
400 | ||
401 | if (t->activating == 0) | |
402 | continue; | |
403 | ||
404 | t->name = strdup(u.id); | |
df560cf6 FB |
405 | if (!t->name) |
406 | return log_oom(); | |
407 | ||
408 | t->has_data = true; | |
29b8b5ce IS |
409 | c++; |
410 | } | |
df560cf6 FB |
411 | if (r < 0) |
412 | return bus_log_parse_error(r); | |
29b8b5ce | 413 | |
df560cf6 | 414 | *out = TAKE_PTR(unit_times); |
29b8b5ce | 415 | return c; |
29b8b5ce IS |
416 | } |
417 | ||
7e690cef | 418 | static int acquire_host_info(sd_bus *bus, struct host_info **hi) { |
7e690cef | 419 | static const struct bus_properties_map hostname_map[] = { |
b1b533a0 LP |
420 | { "Hostname", "s", NULL, offsetof(struct host_info, hostname) }, |
421 | { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) }, | |
422 | { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) }, | |
423 | { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) }, | |
7e690cef DH |
424 | { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) }, |
425 | {} | |
426 | }; | |
427 | ||
428 | static const struct bus_properties_map manager_map[] = { | |
b1b533a0 LP |
429 | { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) }, |
430 | { "Architecture", "s", NULL, offsetof(struct host_info, architecture) }, | |
7e690cef DH |
431 | {} |
432 | }; | |
433 | ||
4afd3348 | 434 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4f481d76 | 435 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *system_bus = NULL; |
b1b533a0 LP |
436 | _cleanup_(free_host_infop) struct host_info *host; |
437 | int r; | |
438 | ||
7e690cef DH |
439 | host = new0(struct host_info, 1); |
440 | if (!host) | |
441 | return log_oom(); | |
442 | ||
4f481d76 YW |
443 | if (arg_scope != UNIT_FILE_SYSTEM) { |
444 | r = bus_connect_transport(arg_transport, arg_host, false, &system_bus); | |
445 | if (r < 0) { | |
446 | log_debug_errno(r, "Failed to connect to system bus, ignoring: %m"); | |
447 | goto manager; | |
448 | } | |
449 | } | |
450 | ||
451 | r = bus_map_all_properties(system_bus ?: bus, | |
7e690cef DH |
452 | "org.freedesktop.hostname1", |
453 | "/org/freedesktop/hostname1", | |
454 | hostname_map, | |
a7e4861c | 455 | BUS_MAP_STRDUP, |
f9e0eefc | 456 | &error, |
f37f8a61 | 457 | NULL, |
7e690cef | 458 | host); |
4f481d76 YW |
459 | if (r < 0) { |
460 | log_debug_errno(r, "Failed to get host information from systemd-hostnamed, ignoring: %s", bus_error_message(&error, r)); | |
461 | sd_bus_error_free(&error); | |
462 | } | |
7e690cef | 463 | |
4f481d76 | 464 | manager: |
7e690cef DH |
465 | r = bus_map_all_properties(bus, |
466 | "org.freedesktop.systemd1", | |
467 | "/org/freedesktop/systemd1", | |
468 | manager_map, | |
a7e4861c | 469 | BUS_MAP_STRDUP, |
f9e0eefc | 470 | &error, |
f37f8a61 | 471 | NULL, |
7e690cef | 472 | host); |
febda62a | 473 | if (r < 0) |
b1b533a0 | 474 | return log_error_errno(r, "Failed to get host information from systemd: %s", bus_error_message(&error, r)); |
7e690cef | 475 | |
1cc6c93a | 476 | *hi = TAKE_PTR(host); |
b1b533a0 | 477 | |
7e690cef | 478 | return 0; |
7e690cef DH |
479 | } |
480 | ||
048ecf5b | 481 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
c170f3a4 | 482 | char ts[FORMAT_TIMESPAN_MAX]; |
2265fbf7 | 483 | struct boot_times *t; |
2265fbf7 | 484 | static char buf[4096]; |
c170f3a4 LP |
485 | size_t size; |
486 | char *ptr; | |
487 | int r; | |
bd07d3d0 JR |
488 | usec_t activated_time = USEC_INFINITY; |
489 | _cleanup_free_ char* path = NULL, *unit_id = NULL; | |
490 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
c170f3a4 LP |
491 | |
492 | r = acquire_boot_times(bus, &t); | |
493 | if (r < 0) | |
494 | return r; | |
2265fbf7 | 495 | |
bd07d3d0 JR |
496 | path = unit_dbus_path_from_name(SPECIAL_DEFAULT_TARGET); |
497 | if (!path) | |
498 | return log_oom(); | |
499 | ||
500 | r = sd_bus_get_property_string( | |
501 | bus, | |
502 | "org.freedesktop.systemd1", | |
503 | path, | |
504 | "org.freedesktop.systemd1.Unit", | |
505 | "Id", | |
506 | &error, | |
507 | &unit_id); | |
508 | if (r < 0) { | |
509 | log_error_errno(r, "default.target doesn't seem to exist: %s", bus_error_message(&error, r)); | |
510 | unit_id = NULL; | |
511 | } | |
512 | ||
513 | r = bus_get_uint64_property(bus, path, | |
514 | "org.freedesktop.systemd1.Unit", | |
515 | "ActiveEnterTimestampMonotonic", | |
516 | &activated_time); | |
517 | if (r < 0) { | |
0c753963 | 518 | log_info_errno(r, "Could not get time to reach default.target, ignoring: %m"); |
bd07d3d0 JR |
519 | activated_time = USEC_INFINITY; |
520 | } | |
521 | ||
c170f3a4 LP |
522 | ptr = buf; |
523 | size = sizeof(buf); | |
2265fbf7 SP |
524 | |
525 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
baa4880b | 526 | if (t->firmware_time > 0) |
2fa4092c | 527 | size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
baa4880b | 528 | if (t->loader_time > 0) |
2fa4092c | 529 | size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC)); |
02be0cca | 530 | if (t->kernel_done_time > 0) |
2fa4092c | 531 | size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 532 | if (t->initrd_time > 0) |
2fa4092c | 533 | size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 534 | |
2fa4092c | 535 | size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
02be0cca | 536 | if (t->kernel_done_time > 0) |
feb92776 | 537 | strpcpyf(&ptr, size, "= %s ", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 538 | |
eddb5037 | 539 | if (unit_id && activated_time > 0 && activated_time != USEC_INFINITY) { |
b5d6f7ea ZJS |
540 | usec_t base = t->userspace_time > 0 ? t->userspace_time : t->reverse_offset; |
541 | ||
542 | size = strpcpyf(&ptr, size, "\n%s reached after %s in userspace", unit_id, | |
543 | format_timespan(ts, sizeof(ts), activated_time - base, USEC_PER_MSEC)); | |
eddb5037 | 544 | } else if (unit_id && activated_time == 0) |
da933f7d JR |
545 | size = strpcpyf(&ptr, size, "\n%s was never reached", unit_id); |
546 | else if (unit_id && activated_time == USEC_INFINITY) | |
feb92776 | 547 | size = strpcpyf(&ptr, size, "\nCould not get time to reach %s.", unit_id); |
da933f7d JR |
548 | else if (!unit_id) |
549 | size = strpcpyf(&ptr, size, "\ncould not find default.target"); | |
550 | ||
c170f3a4 LP |
551 | ptr = strdup(buf); |
552 | if (!ptr) | |
553 | return log_oom(); | |
554 | ||
555 | *_buf = ptr; | |
556 | return 0; | |
2265fbf7 SP |
557 | } |
558 | ||
c170f3a4 LP |
559 | static void svg_graph_box(double height, double begin, double end) { |
560 | long long i; | |
561 | ||
2265fbf7 SP |
562 | /* outside box, fill */ |
563 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
2f6eb835 | 564 | SCALE_X * (end - begin), SCALE_Y * height); |
2265fbf7 | 565 | |
c170f3a4 | 566 | for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) { |
2265fbf7 | 567 | /* lines for each second */ |
c170f3a4 | 568 | if (i % 5000000 == 0) |
2265fbf7 SP |
569 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
570 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 571 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
c170f3a4 | 572 | else if (i % 1000000 == 0) |
2265fbf7 SP |
573 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
574 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
2f6eb835 | 575 | SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i); |
2265fbf7 SP |
576 | else |
577 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
2f6eb835 | 578 | SCALE_X * i, SCALE_X * i, SCALE_Y * height); |
2265fbf7 SP |
579 | } |
580 | } | |
581 | ||
7725fc11 YW |
582 | static int plot_unit_times(struct unit_times *u, double width, int y) { |
583 | char ts[FORMAT_TIMESPAN_MAX]; | |
584 | bool b; | |
585 | ||
586 | if (!u->name) | |
587 | return 0; | |
588 | ||
589 | svg_bar("activating", u->activating, u->activated, y); | |
590 | svg_bar("active", u->activated, u->deactivating, y); | |
591 | svg_bar("deactivating", u->deactivating, u->deactivated, y); | |
592 | ||
593 | /* place the text on the left if we have passed the half of the svg width */ | |
594 | b = u->activating * SCALE_X < width / 2; | |
595 | if (u->time) | |
596 | svg_text(b, u->activating, y, "%s (%s)", | |
597 | u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC)); | |
598 | else | |
599 | svg_text(b, u->activating, y, "%s", u->name); | |
600 | ||
601 | return 1; | |
602 | } | |
603 | ||
a6bcef29 | 604 | static int analyze_plot(int argc, char *argv[], void *userdata) { |
b1b533a0 | 605 | _cleanup_(free_host_infop) struct host_info *host = NULL; |
a6bcef29 | 606 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
df560cf6 | 607 | _cleanup_(unit_times_freep) struct unit_times *times = NULL; |
4f481d76 YW |
608 | _cleanup_free_ char *pretty_times = NULL; |
609 | bool use_full_bus = arg_scope == UNIT_FILE_SYSTEM; | |
2265fbf7 | 610 | struct boot_times *boot; |
4f481d76 | 611 | struct unit_times *u; |
a6bcef29 | 612 | int n, m = 1, y = 0, r; |
2265fbf7 | 613 | double width; |
2265fbf7 | 614 | |
f7e29336 | 615 | r = acquire_bus(&bus, &use_full_bus); |
a6bcef29 LP |
616 | if (r < 0) |
617 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
618 | ||
c170f3a4 LP |
619 | n = acquire_boot_times(bus, &boot); |
620 | if (n < 0) | |
621 | return n; | |
2265fbf7 | 622 | |
c170f3a4 LP |
623 | n = pretty_boot_time(bus, &pretty_times); |
624 | if (n < 0) | |
625 | return n; | |
2265fbf7 | 626 | |
4f481d76 | 627 | if (use_full_bus || arg_scope != UNIT_FILE_SYSTEM) { |
5c69b31c GJ |
628 | n = acquire_host_info(bus, &host); |
629 | if (n < 0) | |
630 | return n; | |
631 | } | |
2265fbf7 SP |
632 | |
633 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 634 | if (n <= 0) |
19f462f2 | 635 | return n; |
2265fbf7 | 636 | |
93bab288 | 637 | typesafe_qsort(times, n, compare_unit_start); |
2265fbf7 | 638 | |
2f6eb835 | 639 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
640 | if (width < 800.0) |
641 | width = 800.0; | |
642 | ||
643 | if (boot->firmware_time > boot->loader_time) | |
644 | m++; | |
baa4880b | 645 | if (boot->loader_time > 0) { |
2265fbf7 SP |
646 | m++; |
647 | if (width < 1000.0) | |
648 | width = 1000.0; | |
649 | } | |
baa4880b | 650 | if (boot->initrd_time > 0) |
2265fbf7 | 651 | m++; |
02be0cca | 652 | if (boot->kernel_done_time > 0) |
2265fbf7 SP |
653 | m++; |
654 | ||
df560cf6 | 655 | for (u = times; u->has_data; u++) { |
95168f7d | 656 | double text_start, text_width; |
c170f3a4 | 657 | |
7725fc11 | 658 | if (u->activating > boot->finish_time) { |
a1e58e8e | 659 | u->name = mfree(u->name); |
2265fbf7 SP |
660 | continue; |
661 | } | |
95168f7d TA |
662 | |
663 | /* If the text cannot fit on the left side then | |
664 | * increase the svg width so it fits on the right. | |
665 | * TODO: calculate the text width more accurately */ | |
666 | text_width = 8.0 * strlen(u->name); | |
cc27380c | 667 | text_start = (boot->firmware_time + u->activating) * SCALE_X; |
95168f7d TA |
668 | if (text_width > text_start && text_width + text_start > width) |
669 | width = text_width + text_start; | |
2265fbf7 | 670 | |
efe6112d YW |
671 | if (u->deactivated > u->activating && |
672 | u->deactivated <= boot->finish_time && | |
673 | u->activated == 0 && u->deactivating == 0) | |
cc27380c TA |
674 | u->activated = u->deactivating = u->deactivated; |
675 | if (u->activated < u->activating || u->activated > boot->finish_time) | |
676 | u->activated = boot->finish_time; | |
efe6112d | 677 | if (u->deactivating < u->activated || u->deactivating > boot->finish_time) |
cc27380c TA |
678 | u->deactivating = boot->finish_time; |
679 | if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time) | |
680 | u->deactivated = boot->finish_time; | |
2265fbf7 SP |
681 | m++; |
682 | } | |
683 | ||
684 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
685 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
686 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
687 | ||
688 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
689 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 690 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 691 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
692 | |
693 | /* write some basic info as a comment, including some help */ | |
694 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
695 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
696 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
697 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
698 | "<!-- point your browser to this file. -->\n\n" | |
948aaa7c | 699 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", PACKAGE_VERSION); |
2265fbf7 SP |
700 | |
701 | /* style sheet */ | |
702 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
703 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 704 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
705 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
706 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
707 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
708 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
709 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
710 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
711 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
712 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
c2e0d600 | 713 | " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n" |
518d10e9 | 714 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 715 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
716 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
717 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
718 | "// line.sec1 { }\n" | |
719 | " line.sec5 { stroke-width: 2; }\n" | |
720 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
721 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
722 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
723 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
724 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
725 | " ]]>\n </style>\n</defs>\n\n"); |
726 | ||
418e3750 | 727 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 | 728 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
4f481d76 | 729 | if (host) |
5c69b31c GJ |
730 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>", |
731 | isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name, | |
732 | strempty(host->hostname), | |
733 | strempty(host->kernel_name), | |
734 | strempty(host->kernel_release), | |
735 | strempty(host->kernel_version), | |
736 | strempty(host->architecture), | |
737 | strempty(host->virtualization)); | |
2265fbf7 | 738 | |
2f6eb835 | 739 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
b5cfa740 | 740 | svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time); |
2265fbf7 | 741 | |
baa4880b | 742 | if (boot->firmware_time > 0) { |
c170f3a4 LP |
743 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
744 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
745 | y++; |
746 | } | |
baa4880b | 747 | if (boot->loader_time > 0) { |
c170f3a4 LP |
748 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
749 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
750 | y++; |
751 | } | |
02be0cca | 752 | if (boot->kernel_done_time > 0) { |
2265fbf7 | 753 | svg_bar("kernel", 0, boot->kernel_done_time, y); |
c170f3a4 | 754 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
755 | y++; |
756 | } | |
baa4880b | 757 | if (boot->initrd_time > 0) { |
2265fbf7 | 758 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); |
8c006565 YW |
759 | if (boot->initrd_security_start_time < boot->initrd_security_finish_time) |
760 | svg_bar("security", boot->initrd_security_start_time, boot->initrd_security_finish_time, y); | |
761 | if (boot->initrd_generators_start_time < boot->initrd_generators_finish_time) | |
762 | svg_bar("generators", boot->initrd_generators_start_time, boot->initrd_generators_finish_time, y); | |
763 | if (boot->initrd_unitsload_start_time < boot->initrd_unitsload_finish_time) | |
764 | svg_bar("unitsload", boot->initrd_unitsload_start_time, boot->initrd_unitsload_finish_time, y); | |
c170f3a4 | 765 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
766 | y++; |
767 | } | |
7725fc11 YW |
768 | |
769 | for (u = times; u->has_data; u++) { | |
770 | if (u->activating >= boot->userspace_time) | |
771 | break; | |
772 | ||
773 | y += plot_unit_times(u, width, y); | |
774 | } | |
775 | ||
518d10e9 | 776 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
79ecaae4 YW |
777 | if (boot->security_start_time > 0) |
778 | svg_bar("security", boot->security_start_time, boot->security_finish_time, y); | |
518d10e9 | 779 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); |
d9acfb71 | 780 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
95168f7d | 781 | svg_text(true, boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
782 | y++; |
783 | ||
7725fc11 YW |
784 | for (; u->has_data; u++) |
785 | y += plot_unit_times(u, width, y); | |
518d10e9 | 786 | |
b5cfa740 TA |
787 | svg("</g>\n"); |
788 | ||
518d10e9 | 789 | /* Legend */ |
b5cfa740 | 790 | svg("<g transform=\"translate(20,100)\">\n"); |
518d10e9 UTL |
791 | y++; |
792 | svg_bar("activating", 0, 300000, y); | |
95168f7d | 793 | svg_text(true, 400000, y, "Activating"); |
518d10e9 UTL |
794 | y++; |
795 | svg_bar("active", 0, 300000, y); | |
95168f7d | 796 | svg_text(true, 400000, y, "Active"); |
518d10e9 UTL |
797 | y++; |
798 | svg_bar("deactivating", 0, 300000, y); | |
95168f7d | 799 | svg_text(true, 400000, y, "Deactivating"); |
518d10e9 | 800 | y++; |
79ecaae4 YW |
801 | if (boot->security_start_time > 0) { |
802 | svg_bar("security", 0, 300000, y); | |
803 | svg_text(true, 400000, y, "Setting up security module"); | |
804 | y++; | |
805 | } | |
518d10e9 | 806 | svg_bar("generators", 0, 300000, y); |
95168f7d | 807 | svg_text(true, 400000, y, "Generators"); |
518d10e9 | 808 | y++; |
d9acfb71 | 809 | svg_bar("unitsload", 0, 300000, y); |
95168f7d | 810 | svg_text(true, 400000, y, "Loading unit files"); |
d9acfb71 | 811 | y++; |
518d10e9 | 812 | |
2265fbf7 SP |
813 | svg("</g>\n\n"); |
814 | ||
988b9df2 | 815 | svg("</svg>\n"); |
c170f3a4 | 816 | |
df560cf6 | 817 | return 0; |
2265fbf7 SP |
818 | } |
819 | ||
14cb109d | 820 | static int list_dependencies_print(const char *name, unsigned level, unsigned branches, |
bb150966 | 821 | bool last, struct unit_times *times, struct boot_times *boot) { |
14cb109d | 822 | unsigned i; |
bb150966 HH |
823 | char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX]; |
824 | ||
825 | for (i = level; i != 0; i--) | |
9a6f746f | 826 | printf("%s", special_glyph(branches & (1 << (i-1)) ? SPECIAL_GLYPH_TREE_VERTICAL : SPECIAL_GLYPH_TREE_SPACE)); |
bb150966 | 827 | |
9a6f746f | 828 | printf("%s", special_glyph(last ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH)); |
bb150966 HH |
829 | |
830 | if (times) { | |
baa4880b | 831 | if (times->time > 0) |
54f8c958 | 832 | printf("%s%s @%s +%s%s", ansi_highlight_red(), name, |
cc27380c | 833 | format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC), |
54f8c958 | 834 | format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ansi_normal()); |
cc27380c TA |
835 | else if (times->activated > boot->userspace_time) |
836 | printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
837 | else |
838 | printf("%s", name); | |
988b9df2 LP |
839 | } else |
840 | printf("%s", name); | |
bb150966 HH |
841 | printf("\n"); |
842 | ||
843 | return 0; | |
844 | } | |
845 | ||
048ecf5b | 846 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
988b9df2 | 847 | _cleanup_free_ char *path = NULL; |
bb150966 HH |
848 | |
849 | assert(bus); | |
850 | assert(name); | |
851 | assert(deps); | |
852 | ||
853 | path = unit_dbus_path_from_name(name); | |
234519ae | 854 | if (!path) |
988b9df2 | 855 | return -ENOMEM; |
bb150966 | 856 | |
988b9df2 | 857 | return bus_get_unit_property_strv(bus, path, "After", deps); |
bb150966 HH |
858 | } |
859 | ||
860 | static Hashmap *unit_times_hashmap; | |
861 | ||
93bab288 | 862 | static int list_dependencies_compare(char * const *a, char * const *b) { |
bb150966 HH |
863 | usec_t usa = 0, usb = 0; |
864 | struct unit_times *times; | |
865 | ||
866 | times = hashmap_get(unit_times_hashmap, *a); | |
867 | if (times) | |
cc27380c | 868 | usa = times->activated; |
bb150966 HH |
869 | times = hashmap_get(unit_times_hashmap, *b); |
870 | if (times) | |
cc27380c | 871 | usb = times->activated; |
bb150966 | 872 | |
93bab288 | 873 | return CMP(usb, usa); |
bb150966 HH |
874 | } |
875 | ||
230cc99a ZJS |
876 | static bool times_in_range(const struct unit_times *times, const struct boot_times *boot) { |
877 | return times && | |
878 | times->activated > 0 && times->activated <= boot->finish_time; | |
879 | } | |
880 | ||
14cb109d YW |
881 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned level, char ***units, |
882 | unsigned branches) { | |
bb150966 HH |
883 | _cleanup_strv_free_ char **deps = NULL; |
884 | char **c; | |
885 | int r = 0; | |
886 | usec_t service_longest = 0; | |
887 | int to_print = 0; | |
888 | struct unit_times *times; | |
889 | struct boot_times *boot; | |
890 | ||
988b9df2 | 891 | if (strv_extend(units, name)) |
bb150966 HH |
892 | return log_oom(); |
893 | ||
894 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
895 | if (r < 0) | |
896 | return r; | |
897 | ||
93bab288 | 898 | typesafe_qsort(deps, strv_length(deps), list_dependencies_compare); |
bb150966 HH |
899 | |
900 | r = acquire_boot_times(bus, &boot); | |
901 | if (r < 0) | |
902 | return r; | |
903 | ||
904 | STRV_FOREACH(c, deps) { | |
905 | times = hashmap_get(unit_times_hashmap, *c); | |
230cc99a | 906 | if (times_in_range(times, boot) && |
e6813152 | 907 | times->activated >= service_longest) |
cc27380c | 908 | service_longest = times->activated; |
bb150966 HH |
909 | } |
910 | ||
234519ae | 911 | if (service_longest == 0) |
bb150966 HH |
912 | return r; |
913 | ||
914 | STRV_FOREACH(c, deps) { | |
915 | times = hashmap_get(unit_times_hashmap, *c); | |
230cc99a ZJS |
916 | if (times_in_range(times, boot) && |
917 | service_longest - times->activated <= arg_fuzz) | |
bb150966 | 918 | to_print++; |
bb150966 HH |
919 | } |
920 | ||
f168c273 | 921 | if (!to_print) |
bb150966 HH |
922 | return r; |
923 | ||
924 | STRV_FOREACH(c, deps) { | |
925 | times = hashmap_get(unit_times_hashmap, *c); | |
230cc99a ZJS |
926 | if (!times_in_range(times, boot) || |
927 | service_longest - times->activated > arg_fuzz) | |
bb150966 HH |
928 | continue; |
929 | ||
930 | to_print--; | |
931 | ||
932 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
933 | if (r < 0) | |
934 | return r; | |
935 | ||
936 | if (strv_contains(*units, *c)) { | |
937 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
938 | true, NULL, boot); | |
872c8faa ZJS |
939 | if (r < 0) |
940 | return r; | |
bb150966 HH |
941 | continue; |
942 | } | |
943 | ||
944 | r = list_dependencies_one(bus, *c, level + 1, units, | |
945 | (branches << 1) | (to_print ? 1 : 0)); | |
872c8faa | 946 | if (r < 0) |
bb150966 HH |
947 | return r; |
948 | ||
baa4880b | 949 | if (to_print == 0) |
bb150966 | 950 | break; |
bb150966 HH |
951 | } |
952 | return 0; | |
953 | } | |
954 | ||
048ecf5b | 955 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 HH |
956 | _cleanup_strv_free_ char **units = NULL; |
957 | char ts[FORMAT_TIMESPAN_MAX]; | |
958 | struct unit_times *times; | |
959 | int r; | |
0ee9613d TA |
960 | const char *id; |
961 | _cleanup_free_ char *path = NULL; | |
4afd3348 LP |
962 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
963 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
bb150966 HH |
964 | struct boot_times *boot; |
965 | ||
966 | assert(bus); | |
967 | ||
805bf39c | 968 | path = unit_dbus_path_from_name(name); |
234519ae | 969 | if (!path) |
988b9df2 | 970 | return -ENOMEM; |
bb150966 | 971 | |
a936124f TA |
972 | r = sd_bus_get_property( |
973 | bus, | |
974 | "org.freedesktop.systemd1", | |
975 | path, | |
976 | "org.freedesktop.systemd1.Unit", | |
977 | "Id", | |
978 | &error, | |
979 | &reply, | |
980 | "s"); | |
4ae25393 | 981 | if (r < 0) |
0ed3da7c | 982 | return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r)); |
bb150966 | 983 | |
048ecf5b | 984 | r = sd_bus_message_read(reply, "s", &id); |
5b30bef8 LP |
985 | if (r < 0) |
986 | return bus_log_parse_error(r); | |
bb150966 | 987 | |
bb150966 HH |
988 | times = hashmap_get(unit_times_hashmap, id); |
989 | ||
990 | r = acquire_boot_times(bus, &boot); | |
991 | if (r < 0) | |
992 | return r; | |
993 | ||
994 | if (times) { | |
995 | if (times->time) | |
54f8c958 LP |
996 | printf("%s%s +%s%s\n", ansi_highlight_red(), id, |
997 | format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ansi_normal()); | |
cc27380c TA |
998 | else if (times->activated > boot->userspace_time) |
999 | printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
1000 | else |
1001 | printf("%s\n", id); | |
1002 | } | |
1003 | ||
805bf39c | 1004 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
1005 | } |
1006 | ||
a6bcef29 LP |
1007 | static int analyze_critical_chain(int argc, char *argv[], void *userdata) { |
1008 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
df560cf6 FB |
1009 | _cleanup_(unit_times_freep) struct unit_times *times = NULL; |
1010 | struct unit_times *u; | |
bb150966 | 1011 | Hashmap *h; |
988b9df2 | 1012 | int n, r; |
bb150966 | 1013 | |
f7e29336 | 1014 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1015 | if (r < 0) |
1016 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
1017 | ||
bb150966 HH |
1018 | n = acquire_time_data(bus, ×); |
1019 | if (n <= 0) | |
1020 | return n; | |
1021 | ||
d5099efc | 1022 | h = hashmap_new(&string_hash_ops); |
bb150966 | 1023 | if (!h) |
8efbce13 | 1024 | return log_oom(); |
bb150966 | 1025 | |
df560cf6 FB |
1026 | for (u = times; u->has_data; u++) { |
1027 | r = hashmap_put(h, u->name, u); | |
bb150966 | 1028 | if (r < 0) |
8efbce13 | 1029 | return log_error_errno(r, "Failed to add entry to hashmap: %m"); |
bb150966 HH |
1030 | } |
1031 | unit_times_hashmap = h; | |
1032 | ||
0221d68a | 1033 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 1034 | |
bb150966 HH |
1035 | puts("The time after the unit is active or started is printed after the \"@\" character.\n" |
1036 | "The time the unit takes to start is printed after the \"+\" character.\n"); | |
1037 | ||
a6bcef29 | 1038 | if (argc > 1) { |
805bf39c | 1039 | char **name; |
a6bcef29 | 1040 | STRV_FOREACH(name, strv_skip(argv, 1)) |
805bf39c | 1041 | list_dependencies(bus, *name); |
9ea9d4cf | 1042 | } else |
805bf39c | 1043 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 | 1044 | |
a6bcef29 | 1045 | h = hashmap_free(h); |
bb150966 HH |
1046 | return 0; |
1047 | } | |
1048 | ||
a6bcef29 LP |
1049 | static int analyze_blame(int argc, char *argv[], void *userdata) { |
1050 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
df560cf6 FB |
1051 | _cleanup_(unit_times_freep) struct unit_times *times = NULL; |
1052 | struct unit_times *u; | |
a6bcef29 LP |
1053 | int n, r; |
1054 | ||
f7e29336 | 1055 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1056 | if (r < 0) |
1057 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
c170f3a4 LP |
1058 | |
1059 | n = acquire_time_data(bus, ×); | |
1060 | if (n <= 0) | |
2265fbf7 SP |
1061 | return n; |
1062 | ||
93bab288 | 1063 | typesafe_qsort(times, n, compare_unit_time); |
2265fbf7 | 1064 | |
0221d68a | 1065 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 1066 | |
df560cf6 | 1067 | for (u = times; u->has_data; u++) { |
c170f3a4 LP |
1068 | char ts[FORMAT_TIMESPAN_MAX]; |
1069 | ||
df560cf6 FB |
1070 | if (u->time > 0) |
1071 | printf("%16s %s\n", format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC), u->name); | |
2265fbf7 | 1072 | } |
c170f3a4 | 1073 | |
2265fbf7 SP |
1074 | return 0; |
1075 | } | |
1076 | ||
a6bcef29 LP |
1077 | static int analyze_time(int argc, char *argv[], void *userdata) { |
1078 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
c170f3a4 LP |
1079 | _cleanup_free_ char *buf = NULL; |
1080 | int r; | |
1081 | ||
f7e29336 | 1082 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1083 | if (r < 0) |
1084 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
1085 | ||
c170f3a4 LP |
1086 | r = pretty_boot_time(bus, &buf); |
1087 | if (r < 0) | |
1088 | return r; | |
1089 | ||
1090 | puts(buf); | |
2265fbf7 SP |
1091 | return 0; |
1092 | } | |
1093 | ||
4387795e | 1094 | static int graph_one_property(sd_bus *bus, const UnitInfo *u, const char* prop, const char *color, char* patterns[], char* from_patterns[], char* to_patterns[]) { |
048ecf5b | 1095 | _cleanup_strv_free_ char **units = NULL; |
048ecf5b TA |
1096 | char **unit; |
1097 | int r; | |
6ecb6cec | 1098 | bool match_patterns; |
1700761b | 1099 | |
048ecf5b | 1100 | assert(u); |
1700761b | 1101 | assert(prop); |
048ecf5b TA |
1102 | assert(color); |
1103 | ||
2404701e | 1104 | match_patterns = strv_fnmatch(patterns, u->id, 0); |
6ecb6cec | 1105 | |
4387795e | 1106 | if (!strv_isempty(from_patterns) && |
6ecb6cec | 1107 | !match_patterns && |
4387795e | 1108 | !strv_fnmatch(from_patterns, u->id, 0)) |
6ecb6cec ZJS |
1109 | return 0; |
1110 | ||
6e6ca4a5 | 1111 | r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units); |
07d0eaa0 | 1112 | if (r < 0) |
988b9df2 | 1113 | return r; |
1700761b | 1114 | |
048ecf5b | 1115 | STRV_FOREACH(unit, units) { |
6ecb6cec ZJS |
1116 | bool match_patterns2; |
1117 | ||
2404701e | 1118 | match_patterns2 = strv_fnmatch(patterns, *unit, 0); |
816f25e8 | 1119 | |
4387795e | 1120 | if (!strv_isempty(to_patterns) && |
6ecb6cec | 1121 | !match_patterns2 && |
4387795e | 1122 | !strv_fnmatch(to_patterns, *unit, 0)) |
bceccd5e | 1123 | continue; |
e55933db | 1124 | |
6ecb6cec | 1125 | if (!strv_isempty(patterns) && !match_patterns && !match_patterns2) |
bceccd5e | 1126 | continue; |
048ecf5b TA |
1127 | |
1128 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
1129 | } |
1130 | ||
1131 | return 0; | |
1132 | } | |
1133 | ||
4387795e | 1134 | static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[], char *from_patterns[], char *to_patterns[]) { |
1700761b | 1135 | int r; |
1700761b SP |
1136 | |
1137 | assert(bus); | |
1138 | assert(u); | |
1139 | ||
8901b405 | 1140 | if (IN_SET(arg_dot, DEP_ORDER, DEP_ALL)) { |
4387795e | 1141 | r = graph_one_property(bus, u, "After", "green", patterns, from_patterns, to_patterns); |
048ecf5b TA |
1142 | if (r < 0) |
1143 | return r; | |
1700761b SP |
1144 | } |
1145 | ||
8901b405 | 1146 | if (IN_SET(arg_dot, DEP_REQUIRE, DEP_ALL)) { |
4387795e | 1147 | r = graph_one_property(bus, u, "Requires", "black", patterns, from_patterns, to_patterns); |
8901b405 MS |
1148 | if (r < 0) |
1149 | return r; | |
1150 | r = graph_one_property(bus, u, "Requisite", "darkblue", patterns, from_patterns, to_patterns); | |
048ecf5b TA |
1151 | if (r < 0) |
1152 | return r; | |
4387795e | 1153 | r = graph_one_property(bus, u, "Wants", "grey66", patterns, from_patterns, to_patterns); |
048ecf5b TA |
1154 | if (r < 0) |
1155 | return r; | |
4387795e | 1156 | r = graph_one_property(bus, u, "Conflicts", "red", patterns, from_patterns, to_patterns); |
048ecf5b TA |
1157 | if (r < 0) |
1158 | return r; | |
1700761b SP |
1159 | } |
1160 | ||
1161 | return 0; | |
1162 | } | |
1163 | ||
83efb7c2 EV |
1164 | static int expand_patterns(sd_bus *bus, char **patterns, char ***ret) { |
1165 | _cleanup_strv_free_ char **expanded_patterns = NULL; | |
1166 | char **pattern; | |
1167 | int r; | |
1168 | ||
1169 | STRV_FOREACH(pattern, patterns) { | |
4afd3348 | 1170 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
83efb7c2 EV |
1171 | _cleanup_free_ char *unit = NULL, *unit_id = NULL; |
1172 | ||
1173 | if (strv_extend(&expanded_patterns, *pattern) < 0) | |
1174 | return log_oom(); | |
1175 | ||
1176 | if (string_is_glob(*pattern)) | |
1177 | continue; | |
1178 | ||
1179 | unit = unit_dbus_path_from_name(*pattern); | |
1180 | if (!unit) | |
1181 | return log_oom(); | |
1182 | ||
1183 | r = sd_bus_get_property_string( | |
1184 | bus, | |
1185 | "org.freedesktop.systemd1", | |
1186 | unit, | |
1187 | "org.freedesktop.systemd1.Unit", | |
1188 | "Id", | |
1189 | &error, | |
1190 | &unit_id); | |
1191 | if (r < 0) | |
1192 | return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r)); | |
1193 | ||
1194 | if (!streq(*pattern, unit_id)) { | |
1195 | if (strv_extend(&expanded_patterns, unit_id) < 0) | |
1196 | return log_oom(); | |
1197 | } | |
1198 | } | |
1199 | ||
1200 | *ret = expanded_patterns; | |
1201 | expanded_patterns = NULL; /* do not free */ | |
1202 | ||
1203 | return 0; | |
1204 | } | |
1205 | ||
a6bcef29 | 1206 | static int dot(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
1207 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
1208 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
a6bcef29 | 1209 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
83efb7c2 | 1210 | _cleanup_strv_free_ char **expanded_patterns = NULL; |
4387795e EV |
1211 | _cleanup_strv_free_ char **expanded_from_patterns = NULL; |
1212 | _cleanup_strv_free_ char **expanded_to_patterns = NULL; | |
1700761b | 1213 | int r; |
f459b602 | 1214 | UnitInfo u; |
048ecf5b | 1215 | |
f7e29336 | 1216 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1217 | if (r < 0) |
1218 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
1219 | ||
1220 | r = expand_patterns(bus, strv_skip(argv, 1), &expanded_patterns); | |
83efb7c2 EV |
1221 | if (r < 0) |
1222 | return r; | |
1223 | ||
4387795e EV |
1224 | r = expand_patterns(bus, arg_dot_from_patterns, &expanded_from_patterns); |
1225 | if (r < 0) | |
1226 | return r; | |
1227 | ||
1228 | r = expand_patterns(bus, arg_dot_to_patterns, &expanded_to_patterns); | |
1229 | if (r < 0) | |
1230 | return r; | |
1231 | ||
a936124f TA |
1232 | r = sd_bus_call_method( |
1233 | bus, | |
1234 | "org.freedesktop.systemd1", | |
1235 | "/org/freedesktop/systemd1", | |
1236 | "org.freedesktop.systemd1.Manager", | |
1237 | "ListUnits", | |
1238 | &error, | |
1239 | &reply, | |
1240 | ""); | |
4ae25393 | 1241 | if (r < 0) |
0ed3da7c | 1242 | log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); |
1700761b | 1243 | |
048ecf5b | 1244 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1245 | if (r < 0) |
988b9df2 | 1246 | return bus_log_parse_error(r); |
1700761b SP |
1247 | |
1248 | printf("digraph systemd {\n"); | |
1249 | ||
048ecf5b | 1250 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
f459b602 | 1251 | |
4387795e | 1252 | r = graph_one(bus, &u, expanded_patterns, expanded_from_patterns, expanded_to_patterns); |
1700761b SP |
1253 | if (r < 0) |
1254 | return r; | |
1255 | } | |
f459b602 MAP |
1256 | if (r < 0) |
1257 | return bus_log_parse_error(r); | |
1700761b SP |
1258 | |
1259 | printf("}\n"); | |
1260 | ||
1261 | log_info(" Color legend: black = Requires\n" | |
1262 | " dark blue = Requisite\n" | |
1263 | " dark grey = Wants\n" | |
1264 | " red = Conflicts\n" | |
1265 | " green = After\n"); | |
1266 | ||
1267 | if (on_tty()) | |
1268 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1269 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1270 | ||
1271 | return 0; | |
1272 | } | |
c8a8806e | 1273 | |
c0a1bfac DT |
1274 | static int dump_fallback(sd_bus *bus) { |
1275 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1276 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
1277 | const char *text = NULL; | |
1278 | int r; | |
1279 | ||
1280 | assert(bus); | |
1281 | ||
1282 | r = sd_bus_call_method( | |
1283 | bus, | |
1284 | "org.freedesktop.systemd1", | |
1285 | "/org/freedesktop/systemd1", | |
1286 | "org.freedesktop.systemd1.Manager", | |
1287 | "Dump", | |
1288 | &error, | |
1289 | &reply, | |
1290 | NULL); | |
1291 | if (r < 0) | |
1292 | return log_error_errno(r, "Failed to issue method call Dump: %s", bus_error_message(&error, r)); | |
1293 | ||
1294 | r = sd_bus_message_read(reply, "s", &text); | |
1295 | if (r < 0) | |
1296 | return bus_log_parse_error(r); | |
1297 | ||
1298 | fputs(text, stdout); | |
1299 | return 0; | |
1300 | } | |
1301 | ||
a6bcef29 | 1302 | static int dump(int argc, char *argv[], void *userdata) { |
4afd3348 | 1303 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 LP |
1304 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
1305 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
c0a1bfac | 1306 | int fd = -1; |
9ea9d4cf | 1307 | int r; |
9ea9d4cf | 1308 | |
f7e29336 | 1309 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1310 | if (r < 0) |
1311 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
a65615ca | 1312 | |
0221d68a | 1313 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 1314 | |
c0a1bfac DT |
1315 | if (!sd_bus_can_send(bus, SD_BUS_TYPE_UNIX_FD)) |
1316 | return dump_fallback(bus); | |
1317 | ||
a936124f TA |
1318 | r = sd_bus_call_method( |
1319 | bus, | |
8486c923 LP |
1320 | "org.freedesktop.systemd1", |
1321 | "/org/freedesktop/systemd1", | |
1322 | "org.freedesktop.systemd1.Manager", | |
c0a1bfac | 1323 | "DumpByFileDescriptor", |
8486c923 LP |
1324 | &error, |
1325 | &reply, | |
1326 | NULL); | |
c0a1bfac DT |
1327 | if (r < 0) { |
1328 | /* fall back to Dump if DumpByFileDescriptor is not supported */ | |
1329 | if (!IN_SET(r, -EACCES, -EBADR)) | |
1330 | return log_error_errno(r, "Failed to issue method call DumpByFileDescriptor: %s", bus_error_message(&error, r)); | |
9ea9d4cf | 1331 | |
c0a1bfac DT |
1332 | return dump_fallback(bus); |
1333 | } | |
1334 | ||
1335 | r = sd_bus_message_read(reply, "h", &fd); | |
5b30bef8 LP |
1336 | if (r < 0) |
1337 | return bus_log_parse_error(r); | |
9ea9d4cf | 1338 | |
c0a1bfac DT |
1339 | fflush(stdout); |
1340 | return copy_bytes(fd, STDOUT_FILENO, (uint64_t) -1, 0); | |
9ea9d4cf LP |
1341 | } |
1342 | ||
854a42fb | 1343 | static int cat_config(int argc, char *argv[], void *userdata) { |
2987225c | 1344 | char **arg, **list; |
854a42fb ZJS |
1345 | int r; |
1346 | ||
0221d68a | 1347 | (void) pager_open(arg_pager_flags); |
854a42fb | 1348 | |
2987225c LP |
1349 | list = strv_skip(argv, 1); |
1350 | STRV_FOREACH(arg, list) { | |
971f6ea5 ZJS |
1351 | const char *t = NULL; |
1352 | ||
2987225c | 1353 | if (arg != list) |
cb91deaf | 1354 | print_separator(); |
854a42fb ZJS |
1355 | |
1356 | if (path_is_absolute(*arg)) { | |
971f6ea5 ZJS |
1357 | const char *dir; |
1358 | ||
1359 | NULSTR_FOREACH(dir, CONF_PATHS_NULSTR("")) { | |
1360 | t = path_startswith(*arg, dir); | |
1361 | if (t) | |
1362 | break; | |
1363 | } | |
1364 | ||
baaa35ad ZJS |
1365 | if (!t) |
1366 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1367 | "Path %s does not start with any known prefix.", | |
1368 | *arg); | |
971f6ea5 ZJS |
1369 | } else |
1370 | t = *arg; | |
1371 | ||
1372 | r = conf_files_cat(arg_root, t); | |
854a42fb ZJS |
1373 | if (r < 0) |
1374 | return r; | |
1375 | } | |
1376 | ||
1377 | return 0; | |
1378 | } | |
1379 | ||
a6bcef29 | 1380 | static int set_log_level(int argc, char *argv[], void *userdata) { |
4afd3348 | 1381 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 | 1382 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
048ecf5b | 1383 | int r; |
a65615ca | 1384 | |
a6bcef29 LP |
1385 | assert(argc == 2); |
1386 | assert(argv); | |
a65615ca | 1387 | |
f7e29336 | 1388 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1389 | if (r < 0) |
1390 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
a65615ca | 1391 | |
a936124f TA |
1392 | r = sd_bus_set_property( |
1393 | bus, | |
1394 | "org.freedesktop.systemd1", | |
1395 | "/org/freedesktop/systemd1", | |
1396 | "org.freedesktop.systemd1.Manager", | |
1397 | "LogLevel", | |
1398 | &error, | |
1399 | "s", | |
a6bcef29 | 1400 | argv[1]); |
2ca2a91c LP |
1401 | if (r < 0) |
1402 | return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r)); | |
1403 | ||
1404 | return 0; | |
1405 | } | |
1406 | ||
a6bcef29 | 1407 | static int get_log_level(int argc, char *argv[], void *userdata) { |
ef5a8cb1 | 1408 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 | 1409 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
ef5a8cb1 | 1410 | _cleanup_free_ char *level = NULL; |
a6bcef29 | 1411 | int r; |
ef5a8cb1 | 1412 | |
f7e29336 | 1413 | r = acquire_bus(&bus, NULL); |
a6bcef29 LP |
1414 | if (r < 0) |
1415 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
ef5a8cb1 LW |
1416 | |
1417 | r = sd_bus_get_property_string( | |
1418 | bus, | |
1419 | "org.freedesktop.systemd1", | |
1420 | "/org/freedesktop/systemd1", | |
1421 | "org.freedesktop.systemd1.Manager", | |
1422 | "LogLevel", | |
1423 | &error, | |
1424 | &level); | |
1425 | if (r < 0) | |
1426 | return log_error_errno(r, "Failed to get log level: %s", bus_error_message(&error, r)); | |
1427 | ||
1428 | puts(level); | |
1429 | return 0; | |
1430 | } | |
1431 | ||
90657286 YW |
1432 | static int get_or_set_log_level(int argc, char *argv[], void *userdata) { |
1433 | return (argc == 1) ? get_log_level(argc, argv, userdata) : set_log_level(argc, argv, userdata); | |
1434 | } | |
1435 | ||
a6bcef29 | 1436 | static int set_log_target(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; |
2ca2a91c LP |
1439 | int r; |
1440 | ||
a6bcef29 LP |
1441 | assert(argc == 2); |
1442 | assert(argv); | |
2ca2a91c | 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 | |
2ca2a91c LP |
1448 | r = sd_bus_set_property( |
1449 | bus, | |
1450 | "org.freedesktop.systemd1", | |
1451 | "/org/freedesktop/systemd1", | |
1452 | "org.freedesktop.systemd1.Manager", | |
1453 | "LogTarget", | |
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 | ||
a65615ca LP |
1460 | return 0; |
1461 | } | |
1462 | ||
a6bcef29 | 1463 | static int get_log_target(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 *target = 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 | "LogTarget", | |
1479 | &error, | |
1480 | &target); | |
1481 | if (r < 0) | |
1482 | return log_error_errno(r, "Failed to get log target: %s", bus_error_message(&error, r)); | |
1483 | ||
1484 | puts(target); | |
1485 | return 0; | |
1486 | } | |
1487 | ||
90657286 YW |
1488 | static int get_or_set_log_target(int argc, char *argv[], void *userdata) { |
1489 | return (argc == 1) ? get_log_target(argc, argv, userdata) : set_log_target(argc, argv, userdata); | |
1490 | } | |
1491 | ||
31a5924e | 1492 | static int dump_unit_paths(int argc, char *argv[], void *userdata) { |
8e766630 | 1493 | _cleanup_(lookup_paths_free) LookupPaths paths = {}; |
31a5924e ZJS |
1494 | int r; |
1495 | char **p; | |
1496 | ||
1497 | r = lookup_paths_init(&paths, arg_scope, 0, NULL); | |
1498 | if (r < 0) | |
1499 | return log_error_errno(r, "lookup_paths_init() failed: %m"); | |
1500 | ||
1501 | STRV_FOREACH(p, paths.search_path) | |
1502 | puts(*p); | |
1503 | ||
1504 | return 0; | |
1505 | } | |
1506 | ||
349cc4a5 | 1507 | #if HAVE_SECCOMP |
cdf6258c LP |
1508 | |
1509 | static int load_kernel_syscalls(Set **ret) { | |
1510 | _cleanup_(set_free_freep) Set *syscalls = NULL; | |
1511 | _cleanup_fclose_ FILE *f = NULL; | |
1512 | int r; | |
1513 | ||
1514 | /* Let's read the available system calls from the list of available tracing events. Slightly dirty, but good | |
1515 | * enough for analysis purposes. */ | |
1516 | ||
1517 | f = fopen("/sys/kernel/debug/tracing/available_events", "re"); | |
1518 | if (!f) | |
1519 | return log_full_errno(IN_SET(errno, EPERM, EACCES, ENOENT) ? LOG_DEBUG : LOG_WARNING, errno, "Can't read open /sys/kernel/debug/tracing/available_events: %m"); | |
1520 | ||
1521 | for (;;) { | |
1522 | _cleanup_free_ char *line = NULL; | |
1523 | const char *e; | |
1524 | ||
1525 | r = read_line(f, LONG_LINE_MAX, &line); | |
1526 | if (r < 0) | |
1527 | return log_error_errno(r, "Failed to read system call list: %m"); | |
1528 | if (r == 0) | |
1529 | break; | |
1530 | ||
1531 | e = startswith(line, "syscalls:sys_enter_"); | |
1532 | if (!e) | |
1533 | continue; | |
1534 | ||
1535 | /* These are named differently inside the kernel than their external name for historical reasons. Let's hide them here. */ | |
1536 | if (STR_IN_SET(e, "newuname", "newfstat", "newstat", "newlstat", "sysctl")) | |
1537 | continue; | |
1538 | ||
1539 | r = set_ensure_allocated(&syscalls, &string_hash_ops); | |
1540 | if (r < 0) | |
1541 | return log_oom(); | |
1542 | ||
1543 | r = set_put_strdup(syscalls, e); | |
1544 | if (r < 0) | |
1545 | return log_error_errno(r, "Failed to add system call to list: %m"); | |
1546 | } | |
1547 | ||
1548 | *ret = TAKE_PTR(syscalls); | |
1549 | return 0; | |
1550 | } | |
1551 | ||
1552 | static void kernel_syscalls_remove(Set *s, const SyscallFilterSet *set) { | |
1553 | const char *syscall; | |
1554 | ||
1555 | NULSTR_FOREACH(syscall, set->value) { | |
1556 | if (syscall[0] == '@') | |
1557 | continue; | |
1558 | ||
1559 | (void) set_remove(s, syscall); | |
1560 | } | |
1561 | } | |
1562 | ||
869feb33 ZJS |
1563 | static void dump_syscall_filter(const SyscallFilterSet *set) { |
1564 | const char *syscall; | |
1565 | ||
a9bfb3ef LP |
1566 | printf("%s%s%s\n" |
1567 | " # %s\n", | |
1568 | ansi_highlight(), | |
1569 | set->name, | |
1570 | ansi_normal(), | |
1571 | set->help); | |
1572 | ||
869feb33 | 1573 | NULSTR_FOREACH(syscall, set->value) |
a9bfb3ef LP |
1574 | printf(" %s%s%s\n", |
1575 | syscall[0] == '@' ? ansi_underline() : "", | |
1576 | syscall, | |
1577 | ansi_normal()); | |
869feb33 ZJS |
1578 | } |
1579 | ||
a6bcef29 | 1580 | static int dump_syscall_filters(int argc, char *argv[], void *userdata) { |
869feb33 ZJS |
1581 | bool first = true; |
1582 | ||
0221d68a | 1583 | (void) pager_open(arg_pager_flags); |
869feb33 | 1584 | |
a6bcef29 | 1585 | if (strv_isempty(strv_skip(argv, 1))) { |
cdf6258c LP |
1586 | _cleanup_(set_free_freep) Set *kernel = NULL; |
1587 | int i, k; | |
1588 | ||
1589 | k = load_kernel_syscalls(&kernel); | |
869feb33 ZJS |
1590 | |
1591 | for (i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) { | |
cdf6258c | 1592 | const SyscallFilterSet *set = syscall_filter_sets + i; |
869feb33 ZJS |
1593 | if (!first) |
1594 | puts(""); | |
cdf6258c LP |
1595 | |
1596 | dump_syscall_filter(set); | |
1597 | kernel_syscalls_remove(kernel, set); | |
869feb33 ZJS |
1598 | first = false; |
1599 | } | |
cdf6258c LP |
1600 | |
1601 | if (k < 0) { | |
1602 | fputc('\n', stdout); | |
1603 | fflush(stdout); | |
1604 | log_notice_errno(k, "# Not showing unlisted system calls, couldn't retrieve kernel system call list: %m"); | |
1605 | } else if (!set_isempty(kernel)) { | |
1606 | const char *syscall; | |
1607 | Iterator j; | |
1608 | ||
1609 | printf("\n" | |
a9bfb3ef LP |
1610 | "# %sUnlisted System Calls%s (supported by the local kernel, but not included in any of the groups listed above):\n", |
1611 | ansi_highlight(), ansi_normal()); | |
cdf6258c LP |
1612 | |
1613 | SET_FOREACH(syscall, kernel, j) | |
1614 | printf("# %s\n", syscall); | |
1615 | } | |
869feb33 ZJS |
1616 | } else { |
1617 | char **name; | |
1618 | ||
a6bcef29 | 1619 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
869feb33 ZJS |
1620 | const SyscallFilterSet *set; |
1621 | ||
1622 | if (!first) | |
1623 | puts(""); | |
1624 | ||
1625 | set = syscall_filter_set_find(*name); | |
1626 | if (!set) { | |
1627 | /* make sure the error appears below normal output */ | |
1628 | fflush(stdout); | |
1629 | ||
1630 | log_error("Filter set \"%s\" not found.", *name); | |
1631 | return -ENOENT; | |
1632 | } | |
1633 | ||
1634 | dump_syscall_filter(set); | |
1635 | first = false; | |
1636 | } | |
1637 | } | |
1638 | ||
1639 | return 0; | |
1640 | } | |
1641 | ||
1720590b | 1642 | #else |
d3340e6f | 1643 | static int dump_syscall_filters(int argc, char *argv[], void *userdata) { |
baaa35ad ZJS |
1644 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), |
1645 | "Not compiled with syscall filters, sorry."); | |
d3340e6f | 1646 | } |
1720590b ZJS |
1647 | #endif |
1648 | ||
3f1c1287 CD |
1649 | static int dump_timespan(int argc, char *argv[], void *userdata) { |
1650 | char **input_timespan; | |
1651 | ||
1652 | STRV_FOREACH(input_timespan, strv_skip(argv, 1)) { | |
1653 | int r; | |
1654 | usec_t usec_magnitude = 1, output_usecs; | |
1655 | char ft_buf[FORMAT_TIMESPAN_MAX]; | |
1656 | ||
1657 | r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC); | |
1658 | if (r < 0) | |
1659 | return log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan); | |
1660 | ||
1661 | printf("Original: %s\n", *input_timespan); | |
9a6f746f | 1662 | printf(" %ss: %" PRIu64 "\n", special_glyph(SPECIAL_GLYPH_MU), output_usecs); |
3f1c1287 CD |
1663 | printf(" Human: %s\n", format_timespan(ft_buf, sizeof(ft_buf), output_usecs, usec_magnitude)); |
1664 | ||
1665 | if (input_timespan[1]) | |
1666 | putchar('\n'); | |
1667 | } | |
1668 | ||
1669 | return EXIT_SUCCESS; | |
1670 | } | |
1671 | ||
a6bcef29 | 1672 | static int test_calendar(int argc, char *argv[], void *userdata) { |
6d86f4bd LP |
1673 | int ret = 0, r; |
1674 | char **p; | |
1675 | usec_t n; | |
1676 | ||
6d86f4bd LP |
1677 | n = now(CLOCK_REALTIME); |
1678 | ||
a6bcef29 | 1679 | STRV_FOREACH(p, strv_skip(argv, 1)) { |
6d86f4bd LP |
1680 | _cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL; |
1681 | _cleanup_free_ char *t = NULL; | |
1682 | usec_t next; | |
1683 | ||
1684 | r = calendar_spec_from_string(*p, &spec); | |
1685 | if (r < 0) { | |
1686 | ret = log_error_errno(r, "Failed to parse calendar specification '%s': %m", *p); | |
1687 | continue; | |
1688 | } | |
1689 | ||
1690 | r = calendar_spec_normalize(spec); | |
1691 | if (r < 0) { | |
1692 | ret = log_error_errno(r, "Failed to normalize calendar specification '%s': %m", *p); | |
1693 | continue; | |
1694 | } | |
1695 | ||
1696 | r = calendar_spec_to_string(spec, &t); | |
1697 | if (r < 0) { | |
3a6a6889 | 1698 | ret = log_error_errno(r, "Failed to format calendar specification '%s': %m", *p); |
6d86f4bd LP |
1699 | continue; |
1700 | } | |
1701 | ||
1702 | if (!streq(t, *p)) | |
1703 | printf(" Original form: %s\n", *p); | |
1704 | ||
1705 | printf("Normalized form: %s\n", t); | |
1706 | ||
1707 | r = calendar_spec_next_usec(spec, n, &next); | |
1708 | if (r == -ENOENT) | |
1709 | printf(" Next elapse: never\n"); | |
1710 | else if (r < 0) { | |
1711 | ret = log_error_errno(r, "Failed to determine next elapse for '%s': %m", *p); | |
1712 | continue; | |
1713 | } else { | |
1714 | char buffer[CONST_MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESTAMP_RELATIVE_MAX)]; | |
1715 | ||
1716 | printf(" Next elapse: %s\n", format_timestamp(buffer, sizeof(buffer), next)); | |
1717 | ||
1718 | if (!in_utc_timezone()) | |
1719 | printf(" (in UTC): %s\n", format_timestamp_utc(buffer, sizeof(buffer), next)); | |
1720 | ||
1721 | printf(" From now: %s\n", format_timestamp_relative(buffer, sizeof(buffer), next)); | |
1722 | } | |
1723 | ||
1724 | if (*(p+1)) | |
1725 | putchar('\n'); | |
1726 | } | |
1727 | ||
1728 | return ret; | |
1729 | } | |
1730 | ||
889d695d JK |
1731 | static int service_watchdogs(int argc, char *argv[], void *userdata) { |
1732 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1733 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1734 | int b, r; | |
1735 | ||
90657286 | 1736 | assert(IN_SET(argc, 1, 2)); |
889d695d JK |
1737 | assert(argv); |
1738 | ||
f7e29336 | 1739 | r = acquire_bus(&bus, NULL); |
90657286 YW |
1740 | if (r < 0) |
1741 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
1742 | ||
1743 | /* get ServiceWatchdogs */ | |
1744 | if (argc == 1) { | |
1745 | r = sd_bus_get_property_trivial( | |
1746 | bus, | |
1747 | "org.freedesktop.systemd1", | |
1748 | "/org/freedesktop/systemd1", | |
1749 | "org.freedesktop.systemd1.Manager", | |
1750 | "ServiceWatchdogs", | |
1751 | &error, | |
1752 | 'b', | |
1753 | &b); | |
1754 | if (r < 0) | |
1755 | return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r)); | |
1756 | ||
1757 | printf("%s\n", yes_no(!!b)); | |
1758 | ||
1759 | return 0; | |
1760 | } | |
1761 | ||
1762 | /* set ServiceWatchdogs */ | |
889d695d JK |
1763 | b = parse_boolean(argv[1]); |
1764 | if (b < 0) { | |
1765 | log_error("Failed to parse service-watchdogs argument."); | |
1766 | return -EINVAL; | |
1767 | } | |
1768 | ||
889d695d JK |
1769 | r = sd_bus_set_property( |
1770 | bus, | |
1771 | "org.freedesktop.systemd1", | |
1772 | "/org/freedesktop/systemd1", | |
1773 | "org.freedesktop.systemd1.Manager", | |
1774 | "ServiceWatchdogs", | |
1775 | &error, | |
1776 | "b", | |
1777 | b); | |
1778 | if (r < 0) | |
90657286 | 1779 | return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r)); |
889d695d JK |
1780 | |
1781 | return 0; | |
1782 | } | |
1783 | ||
a6bcef29 | 1784 | static int do_verify(int argc, char *argv[], void *userdata) { |
28b35ef2 | 1785 | return verify_units(strv_skip(argv, 1), arg_scope, arg_man, arg_generators); |
a6bcef29 LP |
1786 | } |
1787 | ||
ec16f3b6 LP |
1788 | static int do_security(int argc, char *argv[], void *userdata) { |
1789 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
1790 | int r; | |
1791 | ||
1792 | r = acquire_bus(&bus, NULL); | |
1793 | if (r < 0) | |
1794 | return log_error_errno(r, "Failed to create bus connection: %m"); | |
1795 | ||
1796 | (void) pager_open(arg_pager_flags); | |
1797 | ||
1798 | return analyze_security(bus, strv_skip(argv, 1), 0); | |
1799 | } | |
1800 | ||
a6bcef29 | 1801 | static int help(int argc, char *argv[], void *userdata) { |
37ec0fdd LP |
1802 | _cleanup_free_ char *link = NULL; |
1803 | int r; | |
9ea9d4cf | 1804 | |
0221d68a | 1805 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 1806 | |
37ec0fdd LP |
1807 | r = terminal_urlify_man("systemd-analyze", "1", &link); |
1808 | if (r < 0) | |
1809 | return log_oom(); | |
1810 | ||
2265fbf7 | 1811 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
1d3bc017 | 1812 | "Profile systemd, show unit dependencies, check unit files.\n\n" |
869feb33 ZJS |
1813 | " -h --help Show this help\n" |
1814 | " --version Show package version\n" | |
1815 | " --no-pager Do not pipe output into a pager\n" | |
1816 | " --system Operate on system systemd instance\n" | |
1817 | " --user Operate on user systemd instance\n" | |
28b35ef2 | 1818 | " --global Operate on global user configuration\n" |
869feb33 ZJS |
1819 | " -H --host=[USER@]HOST Operate on remote host\n" |
1820 | " -M --machine=CONTAINER Operate on local container\n" | |
1821 | " --order Show only order in the graph\n" | |
1822 | " --require Show only requirement in the graph\n" | |
1823 | " --from-pattern=GLOB Show only origins in the graph\n" | |
1824 | " --to-pattern=GLOB Show only destinations in the graph\n" | |
1825 | " --fuzz=SECONDS Also print also services which finished SECONDS\n" | |
1826 | " earlier than the latest in the branch\n" | |
20a51f6a YW |
1827 | " --man[=BOOL] Do [not] check for existence of man pages\n" |
1828 | " --generators[=BOOL] Do [not] run unit generators (requires privileges)\n" | |
1829 | "\nCommands:\n" | |
869feb33 ZJS |
1830 | " time Print time spent in the kernel\n" |
1831 | " blame Print list of running units ordered by time to init\n" | |
bc6695ec | 1832 | " critical-chain [UNIT...] Print a tree of the time critical chain of units\n" |
869feb33 | 1833 | " plot Output SVG graphic showing service initialization\n" |
bc6695ec | 1834 | " dot [UNIT...] Output dependency graph in man:dot(1) format\n" |
90657286 YW |
1835 | " log-level [LEVEL] Get/set logging threshold for manager\n" |
1836 | " log-target [TARGET] Get/set logging target for manager\n" | |
869feb33 | 1837 | " dump Output state serialization of service manager\n" |
854a42fb | 1838 | " cat-config Show configuration file and drop-ins\n" |
31a5924e | 1839 | " unit-paths List load directories for units\n" |
869feb33 ZJS |
1840 | " syscall-filter [NAME...] Print list of syscalls in seccomp filter\n" |
1841 | " verify FILE... Check unit files for correctness\n" | |
6d86f4bd | 1842 | " calendar SPEC... Validate repetitive calendar time events\n" |
90657286 | 1843 | " service-watchdogs [BOOL] Get/set service watchdog state\n" |
3f1c1287 | 1844 | " timespan SPAN... Validate a time span\n" |
ec16f3b6 | 1845 | " security [UNIT...] Analyze security of unit\n" |
37ec0fdd LP |
1846 | "\nSee the %s for details.\n" |
1847 | , program_invocation_short_name | |
1848 | , link | |
1849 | ); | |
96de7c04 | 1850 | |
37ec0fdd | 1851 | /* When updating this list, including descriptions, apply changes to shell-completion/bash/systemd-analyze and |
1d3bc017 | 1852 | * shell-completion/zsh/_systemd-analyze too. */ |
a6bcef29 LP |
1853 | |
1854 | return 0; | |
2265fbf7 SP |
1855 | } |
1856 | ||
9ea9d4cf | 1857 | static int parse_argv(int argc, char *argv[]) { |
2265fbf7 SP |
1858 | enum { |
1859 | ARG_VERSION = 0x100, | |
1700761b SP |
1860 | ARG_ORDER, |
1861 | ARG_REQUIRE, | |
46d8646a | 1862 | ARG_ROOT, |
e55933db | 1863 | ARG_SYSTEM, |
28b35ef2 ZJS |
1864 | ARG_USER, |
1865 | ARG_GLOBAL, | |
e55933db | 1866 | ARG_DOT_FROM_PATTERN, |
bb150966 | 1867 | ARG_DOT_TO_PATTERN, |
9ea9d4cf | 1868 | ARG_FUZZ, |
1d3bc017 | 1869 | ARG_NO_PAGER, |
dad29dff | 1870 | ARG_MAN, |
641c0fd1 | 1871 | ARG_GENERATORS, |
2265fbf7 SP |
1872 | }; |
1873 | ||
1874 | static const struct option options[] = { | |
9ea9d4cf LP |
1875 | { "help", no_argument, NULL, 'h' }, |
1876 | { "version", no_argument, NULL, ARG_VERSION }, | |
1877 | { "order", no_argument, NULL, ARG_ORDER }, | |
1878 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
46d8646a | 1879 | { "root", required_argument, NULL, ARG_ROOT }, |
9ea9d4cf | 1880 | { "system", no_argument, NULL, ARG_SYSTEM }, |
28b35ef2 ZJS |
1881 | { "user", no_argument, NULL, ARG_USER }, |
1882 | { "global", no_argument, NULL, ARG_GLOBAL }, | |
9ea9d4cf LP |
1883 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, |
1884 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
1885 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
1886 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
dad29dff | 1887 | { "man", optional_argument, NULL, ARG_MAN }, |
641c0fd1 | 1888 | { "generators", optional_argument, NULL, ARG_GENERATORS }, |
8fe12d88 LP |
1889 | { "host", required_argument, NULL, 'H' }, |
1890 | { "machine", required_argument, NULL, 'M' }, | |
eb9da376 | 1891 | {} |
2265fbf7 SP |
1892 | }; |
1893 | ||
eb9da376 LP |
1894 | int r, c; |
1895 | ||
2265fbf7 SP |
1896 | assert(argc >= 0); |
1897 | assert(argv); | |
1898 | ||
601185b4 | 1899 | while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) |
eb9da376 | 1900 | switch (c) { |
c170f3a4 LP |
1901 | |
1902 | case 'h': | |
a6bcef29 | 1903 | return help(0, NULL, NULL); |
c170f3a4 LP |
1904 | |
1905 | case ARG_VERSION: | |
3f6fd1ba | 1906 | return version(); |
c170f3a4 | 1907 | |
46d8646a ZJS |
1908 | case ARG_ROOT: |
1909 | arg_root = optarg; | |
1910 | break; | |
1911 | ||
28b35ef2 ZJS |
1912 | case ARG_SYSTEM: |
1913 | arg_scope = UNIT_FILE_SYSTEM; | |
1914 | break; | |
1915 | ||
c170f3a4 | 1916 | case ARG_USER: |
28b35ef2 | 1917 | arg_scope = UNIT_FILE_USER; |
c170f3a4 LP |
1918 | break; |
1919 | ||
28b35ef2 ZJS |
1920 | case ARG_GLOBAL: |
1921 | arg_scope = UNIT_FILE_GLOBAL; | |
c170f3a4 LP |
1922 | break; |
1923 | ||
1924 | case ARG_ORDER: | |
1925 | arg_dot = DEP_ORDER; | |
1926 | break; | |
1927 | ||
1928 | case ARG_REQUIRE: | |
1929 | arg_dot = DEP_REQUIRE; | |
1930 | break; | |
1931 | ||
e55933db | 1932 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
1933 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
1934 | return log_oom(); | |
1935 | ||
e55933db ŁS |
1936 | break; |
1937 | ||
1938 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
1939 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
1940 | return log_oom(); | |
1941 | ||
e55933db ŁS |
1942 | break; |
1943 | ||
bb150966 HH |
1944 | case ARG_FUZZ: |
1945 | r = parse_sec(optarg, &arg_fuzz); | |
1946 | if (r < 0) | |
1947 | return r; | |
1948 | break; | |
1949 | ||
9ea9d4cf | 1950 | case ARG_NO_PAGER: |
0221d68a | 1951 | arg_pager_flags |= PAGER_DISABLE; |
9ea9d4cf LP |
1952 | break; |
1953 | ||
3cd26e7c LP |
1954 | case 'H': |
1955 | arg_transport = BUS_TRANSPORT_REMOTE; | |
1956 | arg_host = optarg; | |
1957 | break; | |
1958 | ||
1959 | case 'M': | |
de33fc62 | 1960 | arg_transport = BUS_TRANSPORT_MACHINE; |
3cd26e7c LP |
1961 | arg_host = optarg; |
1962 | break; | |
1963 | ||
dad29dff LP |
1964 | case ARG_MAN: |
1965 | if (optarg) { | |
1966 | r = parse_boolean(optarg); | |
baaa35ad ZJS |
1967 | if (r < 0) |
1968 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1969 | "Failed to parse --man= argument."); | |
dad29dff | 1970 | |
5d904a6a | 1971 | arg_man = r; |
dad29dff LP |
1972 | } else |
1973 | arg_man = true; | |
1974 | ||
1d3bc017 ZJS |
1975 | break; |
1976 | ||
641c0fd1 ZJS |
1977 | case ARG_GENERATORS: |
1978 | if (optarg) { | |
1979 | r = parse_boolean(optarg); | |
baaa35ad ZJS |
1980 | if (r < 0) |
1981 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1982 | "Failed to parse --generators= argument."); | |
641c0fd1 | 1983 | |
5d904a6a | 1984 | arg_generators = r; |
641c0fd1 ZJS |
1985 | } else |
1986 | arg_generators = true; | |
1987 | ||
1988 | break; | |
1989 | ||
c170f3a4 LP |
1990 | case '?': |
1991 | return -EINVAL; | |
1992 | ||
1993 | default: | |
1d3bc017 | 1994 | assert_not_reached("Unhandled option code."); |
2265fbf7 | 1995 | } |
eb9da376 | 1996 | |
31a5924e | 1997 | if (arg_scope == UNIT_FILE_GLOBAL && |
baaa35ad ZJS |
1998 | !STR_IN_SET(argv[optind] ?: "time", "dot", "unit-paths", "verify")) |
1999 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2000 | "Option --global only makes sense with verbs dot, unit-paths, verify."); | |
31a5924e | 2001 | |
baaa35ad ZJS |
2002 | if (arg_root && !streq_ptr(argv[optind], "cat-config")) |
2003 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2004 | "Option --root is only supported for cat-config right now."); | |
46d8646a | 2005 | |
1d3bc017 | 2006 | return 1; /* work to do */ |
2265fbf7 SP |
2007 | } |
2008 | ||
d665c7b2 | 2009 | static int run(int argc, char *argv[]) { |
a6bcef29 LP |
2010 | |
2011 | static const Verb verbs[] = { | |
889d695d JK |
2012 | { "help", VERB_ANY, VERB_ANY, 0, help }, |
2013 | { "time", VERB_ANY, 1, VERB_DEFAULT, analyze_time }, | |
2014 | { "blame", VERB_ANY, 1, 0, analyze_blame }, | |
2015 | { "critical-chain", VERB_ANY, VERB_ANY, 0, analyze_critical_chain }, | |
2016 | { "plot", VERB_ANY, 1, 0, analyze_plot }, | |
2017 | { "dot", VERB_ANY, VERB_ANY, 0, dot }, | |
90657286 YW |
2018 | { "log-level", VERB_ANY, 2, 0, get_or_set_log_level }, |
2019 | { "log-target", VERB_ANY, 2, 0, get_or_set_log_target }, | |
2020 | /* The following four verbs are deprecated aliases */ | |
889d695d JK |
2021 | { "set-log-level", 2, 2, 0, set_log_level }, |
2022 | { "get-log-level", VERB_ANY, 1, 0, get_log_level }, | |
2023 | { "set-log-target", 2, 2, 0, set_log_target }, | |
2024 | { "get-log-target", VERB_ANY, 1, 0, get_log_target }, | |
2025 | { "dump", VERB_ANY, 1, 0, dump }, | |
854a42fb | 2026 | { "cat-config", 2, VERB_ANY, 0, cat_config }, |
31a5924e | 2027 | { "unit-paths", 1, 1, 0, dump_unit_paths }, |
889d695d JK |
2028 | { "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters }, |
2029 | { "verify", 2, VERB_ANY, 0, do_verify }, | |
2030 | { "calendar", 2, VERB_ANY, 0, test_calendar }, | |
90657286 | 2031 | { "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs }, |
3f1c1287 | 2032 | { "timespan", 2, VERB_ANY, 0, dump_timespan }, |
ec16f3b6 | 2033 | { "security", VERB_ANY, VERB_ANY, 0, do_security }, |
a6bcef29 LP |
2034 | {} |
2035 | }; | |
2036 | ||
5220a6f3 | 2037 | int r; |
2265fbf7 SP |
2038 | |
2039 | setlocale(LC_ALL, ""); | |
c170f3a4 | 2040 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
a6bcef29 | 2041 | |
2265fbf7 SP |
2042 | log_parse_environment(); |
2043 | log_open(); | |
2044 | ||
2045 | r = parse_argv(argc, argv); | |
9ea9d4cf | 2046 | if (r <= 0) |
d665c7b2 | 2047 | return r; |
c170f3a4 | 2048 | |
d665c7b2 | 2049 | return dispatch_verb(argc, argv, verbs, NULL); |
2265fbf7 | 2050 | } |
d665c7b2 YW |
2051 | |
2052 | DEFINE_MAIN_FUNCTION(run); |