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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
2265fbf7 | 2 | /*** |
96b2fb93 | 3 | Copyright © 2013 Simon Peeters |
2265fbf7 SP |
4 | ***/ |
5 | ||
2265fbf7 | 6 | #include <getopt.h> |
3f1c1287 | 7 | #include <inttypes.h> |
3f6fd1ba LP |
8 | #include <stdio.h> |
9 | #include <stdlib.h> | |
ca78ad1d | 10 | #include <unistd.h> |
2265fbf7 | 11 | |
048ecf5b | 12 | #include "sd-bus.h" |
3f6fd1ba | 13 | |
b5efdb8a | 14 | #include "alloc-util.h" |
edfea9fe | 15 | #include "analyze-condition.h" |
ec16f3b6 | 16 | #include "analyze-security.h" |
3f6fd1ba | 17 | #include "analyze-verify.h" |
048ecf5b | 18 | #include "bus-error.h" |
9b71e4ab | 19 | #include "bus-locator.h" |
807542be | 20 | #include "bus-map-properties.h" |
20b16441 | 21 | #include "bus-unit-util.h" |
6d86f4bd | 22 | #include "calendarspec.h" |
b2af819b LP |
23 | #include "cap-list.h" |
24 | #include "capability-util.h" | |
854a42fb | 25 | #include "conf-files.h" |
c0a1bfac | 26 | #include "copy.h" |
90bea744 | 27 | #include "def.h" |
76ed04d9 | 28 | #include "exit-status.h" |
c0a1bfac | 29 | #include "fd-util.h" |
cdf6258c | 30 | #include "fileio.h" |
d8bfdbe1 | 31 | #include "format-table.h" |
7d50b32a | 32 | #include "glob-util.h" |
bb150966 | 33 | #include "hashmap.h" |
8752c575 | 34 | #include "locale-util.h" |
3f6fd1ba | 35 | #include "log.h" |
d665c7b2 | 36 | #include "main-func.h" |
e5ea5c3a | 37 | #include "mount-util.h" |
d8b4d14d | 38 | #include "nulstr-util.h" |
9ea9d4cf | 39 | #include "pager.h" |
599c7c54 | 40 | #include "parse-argument.h" |
6bedfcbb | 41 | #include "parse-util.h" |
854a42fb | 42 | #include "path-util.h" |
294bf0c3 | 43 | #include "pretty-print.h" |
349cc4a5 | 44 | #if HAVE_SECCOMP |
294bf0c3 | 45 | # include "seccomp-util.h" |
0f734bdc | 46 | #endif |
760877e9 | 47 | #include "sort-util.h" |
3f6fd1ba LP |
48 | #include "special.h" |
49 | #include "strv.h" | |
50 | #include "strxcpyx.h" | |
288a74cc | 51 | #include "terminal-util.h" |
760877e9 | 52 | #include "time-util.h" |
3f6fd1ba LP |
53 | #include "unit-name.h" |
54 | #include "util.h" | |
a6bcef29 | 55 | #include "verbs.h" |
47350c5f | 56 | #include "version.h" |
2265fbf7 | 57 | |
1ace223c | 58 | #define SCALE_X (0.1 / 1000.0) /* pixels per us */ |
a213b7e9 | 59 | #define SCALE_Y (20.0) |
2f6eb835 | 60 | |
2265fbf7 | 61 | #define svg(...) printf(__VA_ARGS__) |
c170f3a4 LP |
62 | |
63 | #define svg_bar(class, x1, x2, y) \ | |
2265fbf7 | 64 | svg(" <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \ |
c170f3a4 | 65 | (class), \ |
2f6eb835 LP |
66 | SCALE_X * (x1), SCALE_Y * (y), \ |
67 | SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0) | |
c170f3a4 LP |
68 | |
69 | #define svg_text(b, x, y, format, ...) \ | |
70 | do { \ | |
2f6eb835 | 71 | 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 |
72 | svg(format, ## __VA_ARGS__); \ |
73 | svg("</text>\n"); \ | |
9ed794a3 | 74 | } while (false) |
2265fbf7 | 75 | |
1700761b SP |
76 | static enum dot { |
77 | DEP_ALL, | |
78 | DEP_ORDER, | |
79 | DEP_REQUIRE | |
80 | } arg_dot = DEP_ALL; | |
1ace223c SJ |
81 | static char **arg_dot_from_patterns = NULL; |
82 | static char **arg_dot_to_patterns = NULL; | |
9ea9d4cf | 83 | static usec_t arg_fuzz = 0; |
0221d68a | 84 | static PagerFlags arg_pager_flags = 0; |
3cd26e7c | 85 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
f72b7018 | 86 | static const char *arg_host = NULL; |
28b35ef2 | 87 | static UnitFileScope arg_scope = UNIT_FILE_SYSTEM; |
1d3bc017 | 88 | static bool arg_man = true; |
641c0fd1 | 89 | static bool arg_generators = false; |
782671bc | 90 | static char *arg_root = NULL; |
e5ea5c3a | 91 | static char *arg_image = NULL; |
f2ccf832 | 92 | static unsigned arg_iterations = 1; |
985c1880 | 93 | static usec_t arg_base_time = USEC_INFINITY; |
bb150966 | 94 | |
d665c7b2 YW |
95 | STATIC_DESTRUCTOR_REGISTER(arg_dot_from_patterns, strv_freep); |
96 | STATIC_DESTRUCTOR_REGISTER(arg_dot_to_patterns, strv_freep); | |
782671bc | 97 | STATIC_DESTRUCTOR_REGISTER(arg_root, freep); |
e5ea5c3a | 98 | STATIC_DESTRUCTOR_REGISTER(arg_image, freep); |
d665c7b2 | 99 | |
6aa601c5 | 100 | typedef struct BootTimes { |
c170f3a4 LP |
101 | usec_t firmware_time; |
102 | usec_t loader_time; | |
103 | usec_t kernel_time; | |
104 | usec_t kernel_done_time; | |
105 | usec_t initrd_time; | |
106 | usec_t userspace_time; | |
107 | usec_t finish_time; | |
c2e0d600 TA |
108 | usec_t security_start_time; |
109 | usec_t security_finish_time; | |
518d10e9 UTL |
110 | usec_t generators_start_time; |
111 | usec_t generators_finish_time; | |
d9acfb71 TA |
112 | usec_t unitsload_start_time; |
113 | usec_t unitsload_finish_time; | |
8c006565 YW |
114 | usec_t initrd_security_start_time; |
115 | usec_t initrd_security_finish_time; | |
116 | usec_t initrd_generators_start_time; | |
117 | usec_t initrd_generators_finish_time; | |
118 | usec_t initrd_unitsload_start_time; | |
119 | usec_t initrd_unitsload_finish_time; | |
06bef033 IS |
120 | |
121 | /* | |
122 | * If we're analyzing the user instance, all timestamps will be offset | |
123 | * by its own start-up timestamp, which may be arbitrarily big. | |
124 | * With "plot", this causes arbitrarily wide output SVG files which almost | |
125 | * completely consist of empty space. Thus we cancel out this offset. | |
126 | * | |
127 | * This offset is subtracted from times above by acquire_boot_times(), | |
128 | * but it still needs to be subtracted from unit-specific timestamps | |
129 | * (so it is stored here for reference). | |
130 | */ | |
131 | usec_t reverse_offset; | |
6aa601c5 | 132 | } BootTimes; |
9ea9d4cf | 133 | |
6aa601c5 | 134 | typedef struct UnitTimes { |
df560cf6 | 135 | bool has_data; |
2265fbf7 | 136 | char *name; |
cc27380c TA |
137 | usec_t activating; |
138 | usec_t activated; | |
139 | usec_t deactivated; | |
140 | usec_t deactivating; | |
c170f3a4 | 141 | usec_t time; |
6aa601c5 | 142 | } UnitTimes; |
2265fbf7 | 143 | |
6aa601c5 | 144 | typedef struct HostInfo { |
7e690cef DH |
145 | char *hostname; |
146 | char *kernel_name; | |
147 | char *kernel_release; | |
148 | char *kernel_version; | |
149 | char *os_pretty_name; | |
150 | char *virtualization; | |
151 | char *architecture; | |
6aa601c5 | 152 | } HostInfo; |
7e690cef | 153 | |
f7e29336 | 154 | static int acquire_bus(sd_bus **bus, bool *use_full_bus) { |
5c69b31c | 155 | bool user = arg_scope != UNIT_FILE_SYSTEM; |
fb507898 | 156 | int r; |
5c69b31c | 157 | |
f7e29336 | 158 | if (use_full_bus && *use_full_bus) { |
fb507898 YW |
159 | r = bus_connect_transport(arg_transport, arg_host, user, bus); |
160 | if (IN_SET(r, 0, -EHOSTDOWN)) | |
161 | return r; | |
5c69b31c GJ |
162 | |
163 | *use_full_bus = false; | |
164 | } | |
165 | ||
f7e29336 | 166 | return bus_connect_transport_systemd(arg_transport, arg_host, user, bus); |
bf0e0a4d ZJS |
167 | } |
168 | ||
048ecf5b | 169 | static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) { |
4afd3348 | 170 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 | 171 | int r; |
2265fbf7 | 172 | |
988b9df2 LP |
173 | assert(bus); |
174 | assert(path); | |
175 | assert(interface); | |
176 | assert(property); | |
177 | assert(val); | |
178 | ||
a936124f TA |
179 | r = sd_bus_get_property_trivial( |
180 | bus, | |
181 | "org.freedesktop.systemd1", | |
182 | path, | |
183 | interface, | |
184 | property, | |
185 | &error, | |
186 | 't', val); | |
048ecf5b | 187 | |
4ae25393 | 188 | if (r < 0) |
0ed3da7c | 189 | return log_error_errno(r, "Failed to parse reply: %s", bus_error_message(&error, r)); |
2265fbf7 | 190 | |
2265fbf7 SP |
191 | return 0; |
192 | } | |
193 | ||
988b9df2 | 194 | static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) { |
4afd3348 | 195 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
988b9df2 LP |
196 | int r; |
197 | ||
198 | assert(bus); | |
199 | assert(path); | |
200 | assert(property); | |
201 | assert(strv); | |
202 | ||
203 | r = sd_bus_get_property_strv( | |
204 | bus, | |
205 | "org.freedesktop.systemd1", | |
206 | path, | |
207 | "org.freedesktop.systemd1.Unit", | |
208 | property, | |
209 | &error, | |
210 | strv); | |
4ae25393 | 211 | if (r < 0) |
0ed3da7c | 212 | return log_error_errno(r, "Failed to get unit property %s: %s", property, bus_error_message(&error, r)); |
988b9df2 LP |
213 | |
214 | return 0; | |
215 | } | |
216 | ||
6aa601c5 | 217 | static int compare_unit_start(const UnitTimes *a, const UnitTimes *b) { |
93bab288 | 218 | return CMP(a->activating, b->activating); |
2265fbf7 SP |
219 | } |
220 | ||
15567b3a | 221 | static UnitTimes* unit_times_free_array(UnitTimes *t) { |
75db809a | 222 | for (UnitTimes *p = t; p && p->has_data; p++) |
c170f3a4 | 223 | free(p->name); |
75db809a | 224 | return mfree(t); |
c170f3a4 | 225 | } |
15567b3a | 226 | DEFINE_TRIVIAL_CLEANUP_FUNC(UnitTimes*, unit_times_free_array); |
df560cf6 | 227 | |
06bef033 IS |
228 | static void subtract_timestamp(usec_t *a, usec_t b) { |
229 | assert(a); | |
230 | ||
231 | if (*a > 0) { | |
232 | assert(*a >= b); | |
233 | *a -= b; | |
234 | } | |
235 | } | |
236 | ||
6aa601c5 | 237 | static int acquire_boot_times(sd_bus *bus, BootTimes **bt) { |
cc0eb780 | 238 | static const struct bus_properties_map property_map[] = { |
6aa601c5 ZJS |
239 | { "FirmwareTimestampMonotonic", "t", NULL, offsetof(BootTimes, firmware_time) }, |
240 | { "LoaderTimestampMonotonic", "t", NULL, offsetof(BootTimes, loader_time) }, | |
241 | { "KernelTimestamp", "t", NULL, offsetof(BootTimes, kernel_time) }, | |
242 | { "InitRDTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_time) }, | |
243 | { "UserspaceTimestampMonotonic", "t", NULL, offsetof(BootTimes, userspace_time) }, | |
244 | { "FinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, finish_time) }, | |
245 | { "SecurityStartTimestampMonotonic", "t", NULL, offsetof(BootTimes, security_start_time) }, | |
246 | { "SecurityFinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, security_finish_time) }, | |
247 | { "GeneratorsStartTimestampMonotonic", "t", NULL, offsetof(BootTimes, generators_start_time) }, | |
248 | { "GeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, generators_finish_time) }, | |
249 | { "UnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(BootTimes, unitsload_start_time) }, | |
250 | { "UnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, unitsload_finish_time) }, | |
251 | { "InitRDSecurityStartTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_security_start_time) }, | |
252 | { "InitRDSecurityFinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_security_finish_time) }, | |
253 | { "InitRDGeneratorsStartTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_generators_start_time) }, | |
254 | { "InitRDGeneratorsFinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_generators_finish_time) }, | |
255 | { "InitRDUnitsLoadStartTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_unitsload_start_time) }, | |
256 | { "InitRDUnitsLoadFinishTimestampMonotonic", "t", NULL, offsetof(BootTimes, initrd_unitsload_finish_time) }, | |
cc0eb780 YW |
257 | {}, |
258 | }; | |
259 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6aa601c5 | 260 | static BootTimes times; |
2265fbf7 | 261 | static bool cached = false; |
cc0eb780 | 262 | int r; |
c170f3a4 | 263 | |
2265fbf7 | 264 | if (cached) |
c170f3a4 LP |
265 | goto finish; |
266 | ||
267 | assert_cc(sizeof(usec_t) == sizeof(uint64_t)); | |
2265fbf7 | 268 | |
cc0eb780 YW |
269 | r = bus_map_all_properties( |
270 | bus, | |
271 | "org.freedesktop.systemd1", | |
272 | "/org/freedesktop/systemd1", | |
273 | property_map, | |
274 | BUS_MAP_STRDUP, | |
275 | &error, | |
276 | NULL, | |
277 | ×); | |
278 | if (r < 0) | |
279 | return log_error_errno(r, "Failed to get timestamp properties: %s", bus_error_message(&error, r)); | |
8c006565 | 280 | |
c2953e08 ZJS |
281 | if (times.finish_time <= 0) |
282 | return log_error_errno(SYNTHETIC_ERRNO(EINPROGRESS), | |
283 | "Bootup is not yet finished (org.freedesktop.systemd1.Manager.FinishTimestampMonotonic=%"PRIu64").\n" | |
284 | "Please try again later.\n" | |
285 | "Hint: Use 'systemctl%s list-jobs' to see active jobs", | |
286 | times.finish_time, | |
287 | arg_scope == UNIT_FILE_SYSTEM ? "" : " --user"); | |
2265fbf7 | 288 | |
eddb5037 YW |
289 | if (arg_scope == UNIT_FILE_SYSTEM && times.security_start_time > 0) { |
290 | /* security_start_time is set when systemd is not running under container environment. */ | |
baa4880b | 291 | if (times.initrd_time > 0) |
28b35ef2 ZJS |
292 | times.kernel_done_time = times.initrd_time; |
293 | else | |
294 | times.kernel_done_time = times.userspace_time; | |
295 | } else { | |
06bef033 | 296 | /* |
eddb5037 | 297 | * User-instance-specific or container-system-specific timestamps processing |
6aa601c5 | 298 | * (see comment to reverse_offset in BootTimes). |
06bef033 IS |
299 | */ |
300 | times.reverse_offset = times.userspace_time; | |
301 | ||
1ace223c SJ |
302 | times.firmware_time = times.loader_time = times.kernel_time = times.initrd_time = |
303 | times.userspace_time = times.security_start_time = times.security_finish_time = 0; | |
06bef033 | 304 | |
79ecaae4 | 305 | subtract_timestamp(×.finish_time, times.reverse_offset); |
06bef033 IS |
306 | |
307 | subtract_timestamp(×.generators_start_time, times.reverse_offset); | |
308 | subtract_timestamp(×.generators_finish_time, times.reverse_offset); | |
309 | ||
310 | subtract_timestamp(×.unitsload_start_time, times.reverse_offset); | |
311 | subtract_timestamp(×.unitsload_finish_time, times.reverse_offset); | |
06bef033 | 312 | } |
2265fbf7 SP |
313 | |
314 | cached = true; | |
c170f3a4 LP |
315 | |
316 | finish: | |
317 | *bt = × | |
318 | return 0; | |
2265fbf7 SP |
319 | } |
320 | ||
75db809a | 321 | static HostInfo* free_host_info(HostInfo *hi) { |
b1b533a0 | 322 | if (!hi) |
75db809a | 323 | return NULL; |
b1b533a0 | 324 | |
7e690cef DH |
325 | free(hi->hostname); |
326 | free(hi->kernel_name); | |
327 | free(hi->kernel_release); | |
328 | free(hi->kernel_version); | |
329 | free(hi->os_pretty_name); | |
330 | free(hi->virtualization); | |
331 | free(hi->architecture); | |
75db809a | 332 | return mfree(hi); |
7e690cef | 333 | } |
b1b533a0 | 334 | |
6aa601c5 | 335 | DEFINE_TRIVIAL_CLEANUP_FUNC(HostInfo *, free_host_info); |
7e690cef | 336 | |
6aa601c5 | 337 | static int acquire_time_data(sd_bus *bus, UnitTimes **out) { |
cc0eb780 | 338 | static const struct bus_properties_map property_map[] = { |
6aa601c5 ZJS |
339 | { "InactiveExitTimestampMonotonic", "t", NULL, offsetof(UnitTimes, activating) }, |
340 | { "ActiveEnterTimestampMonotonic", "t", NULL, offsetof(UnitTimes, activated) }, | |
341 | { "ActiveExitTimestampMonotonic", "t", NULL, offsetof(UnitTimes, deactivating) }, | |
342 | { "InactiveEnterTimestampMonotonic", "t", NULL, offsetof(UnitTimes, deactivated) }, | |
cc0eb780 YW |
343 | {}, |
344 | }; | |
4afd3348 LP |
345 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
346 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
15567b3a | 347 | _cleanup_(unit_times_free_arrayp) UnitTimes *unit_times = NULL; |
6aa601c5 | 348 | BootTimes *boot_times = NULL; |
319a4f4b | 349 | size_t c = 0; |
29b8b5ce | 350 | UnitInfo u; |
97cec9ba | 351 | int r; |
29b8b5ce | 352 | |
06bef033 IS |
353 | r = acquire_boot_times(bus, &boot_times); |
354 | if (r < 0) | |
df560cf6 | 355 | return r; |
06bef033 | 356 | |
de770b60 | 357 | r = bus_call_method(bus, bus_systemd_mgr, "ListUnits", &error, &reply, 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) { | |
6aa601c5 | 366 | UnitTimes *t; |
29b8b5ce | 367 | |
319a4f4b | 368 | if (!GREEDY_REALLOC(unit_times, c + 2)) |
df560cf6 | 369 | return log_oom(); |
29b8b5ce | 370 | |
1ace223c | 371 | unit_times[c + 1].has_data = false; |
df560cf6 | 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) | |
c2953e08 ZJS |
387 | return log_error_errno(r, "Failed to get timestamp properties of unit %s: %s", |
388 | u.id, bus_error_message(&error, r)); | |
29b8b5ce | 389 | |
06bef033 IS |
390 | subtract_timestamp(&t->activating, boot_times->reverse_offset); |
391 | subtract_timestamp(&t->activated, boot_times->reverse_offset); | |
392 | subtract_timestamp(&t->deactivating, boot_times->reverse_offset); | |
393 | subtract_timestamp(&t->deactivated, boot_times->reverse_offset); | |
394 | ||
29b8b5ce IS |
395 | if (t->activated >= t->activating) |
396 | t->time = t->activated - t->activating; | |
397 | else if (t->deactivated >= t->activating) | |
398 | t->time = t->deactivated - t->activating; | |
399 | else | |
400 | t->time = 0; | |
401 | ||
402 | if (t->activating == 0) | |
403 | continue; | |
404 | ||
405 | t->name = strdup(u.id); | |
df560cf6 FB |
406 | if (!t->name) |
407 | return log_oom(); | |
408 | ||
409 | t->has_data = true; | |
29b8b5ce IS |
410 | c++; |
411 | } | |
df560cf6 FB |
412 | if (r < 0) |
413 | return bus_log_parse_error(r); | |
29b8b5ce | 414 | |
df560cf6 | 415 | *out = TAKE_PTR(unit_times); |
29b8b5ce | 416 | return c; |
29b8b5ce IS |
417 | } |
418 | ||
6aa601c5 | 419 | static int acquire_host_info(sd_bus *bus, HostInfo **hi) { |
7e690cef | 420 | static const struct bus_properties_map hostname_map[] = { |
6aa601c5 ZJS |
421 | { "Hostname", "s", NULL, offsetof(HostInfo, hostname) }, |
422 | { "KernelName", "s", NULL, offsetof(HostInfo, kernel_name) }, | |
423 | { "KernelRelease", "s", NULL, offsetof(HostInfo, kernel_release) }, | |
424 | { "KernelVersion", "s", NULL, offsetof(HostInfo, kernel_version) }, | |
425 | { "OperatingSystemPrettyName", "s", NULL, offsetof(HostInfo, os_pretty_name) }, | |
7e690cef DH |
426 | {} |
427 | }; | |
428 | ||
429 | static const struct bus_properties_map manager_map[] = { | |
6aa601c5 ZJS |
430 | { "Virtualization", "s", NULL, offsetof(HostInfo, virtualization) }, |
431 | { "Architecture", "s", NULL, offsetof(HostInfo, architecture) }, | |
7e690cef DH |
432 | {} |
433 | }; | |
434 | ||
4afd3348 | 435 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
4f481d76 | 436 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *system_bus = NULL; |
75db809a | 437 | _cleanup_(free_host_infop) HostInfo *host = NULL; |
b1b533a0 LP |
438 | int r; |
439 | ||
6aa601c5 | 440 | host = new0(HostInfo, 1); |
7e690cef DH |
441 | if (!host) |
442 | return log_oom(); | |
443 | ||
4f481d76 YW |
444 | if (arg_scope != UNIT_FILE_SYSTEM) { |
445 | r = bus_connect_transport(arg_transport, arg_host, false, &system_bus); | |
446 | if (r < 0) { | |
447 | log_debug_errno(r, "Failed to connect to system bus, ignoring: %m"); | |
448 | goto manager; | |
449 | } | |
450 | } | |
451 | ||
1ace223c SJ |
452 | r = bus_map_all_properties( |
453 | system_bus ?: bus, | |
454 | "org.freedesktop.hostname1", | |
455 | "/org/freedesktop/hostname1", | |
456 | hostname_map, | |
457 | BUS_MAP_STRDUP, | |
458 | &error, | |
459 | NULL, | |
460 | host); | |
4f481d76 | 461 | if (r < 0) { |
c2953e08 ZJS |
462 | log_debug_errno(r, "Failed to get host information from systemd-hostnamed, ignoring: %s", |
463 | bus_error_message(&error, r)); | |
4f481d76 YW |
464 | sd_bus_error_free(&error); |
465 | } | |
7e690cef | 466 | |
4f481d76 | 467 | manager: |
1ace223c SJ |
468 | r = bus_map_all_properties( |
469 | bus, | |
470 | "org.freedesktop.systemd1", | |
471 | "/org/freedesktop/systemd1", | |
472 | manager_map, | |
473 | BUS_MAP_STRDUP, | |
474 | &error, | |
475 | NULL, | |
476 | host); | |
febda62a | 477 | if (r < 0) |
c2953e08 ZJS |
478 | return log_error_errno(r, "Failed to get host information from systemd: %s", |
479 | bus_error_message(&error, r)); | |
7e690cef | 480 | |
1cc6c93a | 481 | *hi = TAKE_PTR(host); |
7e690cef | 482 | return 0; |
7e690cef DH |
483 | } |
484 | ||
048ecf5b | 485 | static int pretty_boot_time(sd_bus *bus, char **_buf) { |
6aa601c5 | 486 | BootTimes *t; |
2265fbf7 | 487 | static char buf[4096]; |
c170f3a4 LP |
488 | size_t size; |
489 | char *ptr; | |
490 | int r; | |
bd07d3d0 | 491 | usec_t activated_time = USEC_INFINITY; |
1ace223c | 492 | _cleanup_free_ char *path = NULL, *unit_id = NULL; |
bd07d3d0 | 493 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
c170f3a4 LP |
494 | |
495 | r = acquire_boot_times(bus, &t); | |
496 | if (r < 0) | |
497 | return r; | |
2265fbf7 | 498 | |
bd07d3d0 JR |
499 | path = unit_dbus_path_from_name(SPECIAL_DEFAULT_TARGET); |
500 | if (!path) | |
501 | return log_oom(); | |
502 | ||
503 | r = sd_bus_get_property_string( | |
504 | bus, | |
505 | "org.freedesktop.systemd1", | |
506 | path, | |
507 | "org.freedesktop.systemd1.Unit", | |
508 | "Id", | |
509 | &error, | |
510 | &unit_id); | |
511 | if (r < 0) { | |
512 | log_error_errno(r, "default.target doesn't seem to exist: %s", bus_error_message(&error, r)); | |
513 | unit_id = NULL; | |
514 | } | |
515 | ||
516 | r = bus_get_uint64_property(bus, path, | |
517 | "org.freedesktop.systemd1.Unit", | |
518 | "ActiveEnterTimestampMonotonic", | |
519 | &activated_time); | |
520 | if (r < 0) { | |
0c753963 | 521 | log_info_errno(r, "Could not get time to reach default.target, ignoring: %m"); |
bd07d3d0 JR |
522 | activated_time = USEC_INFINITY; |
523 | } | |
524 | ||
c170f3a4 LP |
525 | ptr = buf; |
526 | size = sizeof(buf); | |
2265fbf7 SP |
527 | |
528 | size = strpcpyf(&ptr, size, "Startup finished in "); | |
baa4880b | 529 | if (t->firmware_time > 0) |
5291f26d | 530 | size = strpcpyf(&ptr, size, "%s (firmware) + ", FORMAT_TIMESPAN(t->firmware_time - t->loader_time, USEC_PER_MSEC)); |
baa4880b | 531 | if (t->loader_time > 0) |
5291f26d | 532 | size = strpcpyf(&ptr, size, "%s (loader) + ", FORMAT_TIMESPAN(t->loader_time, USEC_PER_MSEC)); |
02be0cca | 533 | if (t->kernel_done_time > 0) |
5291f26d | 534 | size = strpcpyf(&ptr, size, "%s (kernel) + ", FORMAT_TIMESPAN(t->kernel_done_time, USEC_PER_MSEC)); |
2265fbf7 | 535 | if (t->initrd_time > 0) |
5291f26d | 536 | size = strpcpyf(&ptr, size, "%s (initrd) + ", FORMAT_TIMESPAN(t->userspace_time - t->initrd_time, USEC_PER_MSEC)); |
2265fbf7 | 537 | |
5291f26d | 538 | size = strpcpyf(&ptr, size, "%s (userspace) ", FORMAT_TIMESPAN(t->finish_time - t->userspace_time, USEC_PER_MSEC)); |
02be0cca | 539 | if (t->kernel_done_time > 0) |
5291f26d | 540 | strpcpyf(&ptr, size, "= %s ", FORMAT_TIMESPAN(t->firmware_time + t->finish_time, USEC_PER_MSEC)); |
2265fbf7 | 541 | |
1f65fd49 | 542 | if (unit_id && timestamp_is_set(activated_time)) { |
b5d6f7ea ZJS |
543 | usec_t base = t->userspace_time > 0 ? t->userspace_time : t->reverse_offset; |
544 | ||
545 | size = strpcpyf(&ptr, size, "\n%s reached after %s in userspace", unit_id, | |
5291f26d | 546 | FORMAT_TIMESPAN(activated_time - base, USEC_PER_MSEC)); |
eddb5037 | 547 | } else if (unit_id && activated_time == 0) |
da933f7d JR |
548 | size = strpcpyf(&ptr, size, "\n%s was never reached", unit_id); |
549 | else if (unit_id && activated_time == USEC_INFINITY) | |
feb92776 | 550 | size = strpcpyf(&ptr, size, "\nCould not get time to reach %s.", unit_id); |
da933f7d JR |
551 | else if (!unit_id) |
552 | size = strpcpyf(&ptr, size, "\ncould not find default.target"); | |
553 | ||
c170f3a4 LP |
554 | ptr = strdup(buf); |
555 | if (!ptr) | |
556 | return log_oom(); | |
557 | ||
558 | *_buf = ptr; | |
559 | return 0; | |
2265fbf7 SP |
560 | } |
561 | ||
c170f3a4 | 562 | static void svg_graph_box(double height, double begin, double end) { |
2265fbf7 SP |
563 | /* outside box, fill */ |
564 | svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", | |
1ace223c SJ |
565 | SCALE_X * (end - begin), |
566 | SCALE_Y * height); | |
2265fbf7 | 567 | |
6aa601c5 | 568 | for (long long i = ((long long) (begin / 100000)) * 100000; i <= end; i += 100000) { |
2265fbf7 | 569 | /* lines for each second */ |
c170f3a4 | 570 | if (i % 5000000 == 0) |
2265fbf7 SP |
571 | svg(" <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
572 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
1ace223c SJ |
573 | SCALE_X * i, |
574 | SCALE_X * i, | |
575 | SCALE_Y * height, | |
576 | SCALE_X * i, | |
577 | -5.0, | |
578 | 0.000001 * i); | |
c170f3a4 | 579 | else if (i % 1000000 == 0) |
2265fbf7 SP |
580 | svg(" <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n" |
581 | " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", | |
1ace223c SJ |
582 | SCALE_X * i, |
583 | SCALE_X * i, | |
584 | SCALE_Y * height, | |
585 | SCALE_X * i, | |
586 | -5.0, | |
587 | 0.000001 * i); | |
2265fbf7 SP |
588 | else |
589 | svg(" <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", | |
1ace223c SJ |
590 | SCALE_X * i, |
591 | SCALE_X * i, | |
592 | SCALE_Y * height); | |
2265fbf7 SP |
593 | } |
594 | } | |
595 | ||
6aa601c5 | 596 | static int plot_unit_times(UnitTimes *u, double width, int y) { |
7725fc11 YW |
597 | bool b; |
598 | ||
599 | if (!u->name) | |
600 | return 0; | |
601 | ||
602 | svg_bar("activating", u->activating, u->activated, y); | |
603 | svg_bar("active", u->activated, u->deactivating, y); | |
604 | svg_bar("deactivating", u->deactivating, u->deactivated, y); | |
605 | ||
606 | /* place the text on the left if we have passed the half of the svg width */ | |
607 | b = u->activating * SCALE_X < width / 2; | |
608 | if (u->time) | |
609 | svg_text(b, u->activating, y, "%s (%s)", | |
5291f26d | 610 | u->name, FORMAT_TIMESPAN(u->time, USEC_PER_MSEC)); |
7725fc11 YW |
611 | else |
612 | svg_text(b, u->activating, y, "%s", u->name); | |
613 | ||
614 | return 1; | |
615 | } | |
616 | ||
a6bcef29 | 617 | static int analyze_plot(int argc, char *argv[], void *userdata) { |
6aa601c5 | 618 | _cleanup_(free_host_infop) HostInfo *host = NULL; |
a6bcef29 | 619 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
15567b3a | 620 | _cleanup_(unit_times_free_arrayp) UnitTimes *times = NULL; |
4f481d76 YW |
621 | _cleanup_free_ char *pretty_times = NULL; |
622 | bool use_full_bus = arg_scope == UNIT_FILE_SYSTEM; | |
6aa601c5 ZJS |
623 | BootTimes *boot; |
624 | UnitTimes *u; | |
a6bcef29 | 625 | int n, m = 1, y = 0, r; |
2265fbf7 | 626 | double width; |
2265fbf7 | 627 | |
f7e29336 | 628 | r = acquire_bus(&bus, &use_full_bus); |
a6bcef29 | 629 | if (r < 0) |
ddbab78f | 630 | return bus_log_connect_error(r); |
a6bcef29 | 631 | |
c170f3a4 LP |
632 | n = acquire_boot_times(bus, &boot); |
633 | if (n < 0) | |
634 | return n; | |
2265fbf7 | 635 | |
c170f3a4 LP |
636 | n = pretty_boot_time(bus, &pretty_times); |
637 | if (n < 0) | |
638 | return n; | |
2265fbf7 | 639 | |
4f481d76 | 640 | if (use_full_bus || arg_scope != UNIT_FILE_SYSTEM) { |
5c69b31c GJ |
641 | n = acquire_host_info(bus, &host); |
642 | if (n < 0) | |
643 | return n; | |
644 | } | |
2265fbf7 SP |
645 | |
646 | n = acquire_time_data(bus, ×); | |
c170f3a4 | 647 | if (n <= 0) |
19f462f2 | 648 | return n; |
2265fbf7 | 649 | |
93bab288 | 650 | typesafe_qsort(times, n, compare_unit_start); |
2265fbf7 | 651 | |
2f6eb835 | 652 | width = SCALE_X * (boot->firmware_time + boot->finish_time); |
2265fbf7 SP |
653 | if (width < 800.0) |
654 | width = 800.0; | |
655 | ||
656 | if (boot->firmware_time > boot->loader_time) | |
657 | m++; | |
baa4880b | 658 | if (boot->loader_time > 0) { |
2265fbf7 SP |
659 | m++; |
660 | if (width < 1000.0) | |
661 | width = 1000.0; | |
662 | } | |
baa4880b | 663 | if (boot->initrd_time > 0) |
2265fbf7 | 664 | m++; |
02be0cca | 665 | if (boot->kernel_done_time > 0) |
2265fbf7 SP |
666 | m++; |
667 | ||
df560cf6 | 668 | for (u = times; u->has_data; u++) { |
95168f7d | 669 | double text_start, text_width; |
c170f3a4 | 670 | |
7725fc11 | 671 | if (u->activating > boot->finish_time) { |
a1e58e8e | 672 | u->name = mfree(u->name); |
2265fbf7 SP |
673 | continue; |
674 | } | |
95168f7d TA |
675 | |
676 | /* If the text cannot fit on the left side then | |
677 | * increase the svg width so it fits on the right. | |
678 | * TODO: calculate the text width more accurately */ | |
679 | text_width = 8.0 * strlen(u->name); | |
cc27380c | 680 | text_start = (boot->firmware_time + u->activating) * SCALE_X; |
95168f7d TA |
681 | if (text_width > text_start && text_width + text_start > width) |
682 | width = text_width + text_start; | |
2265fbf7 | 683 | |
efe6112d YW |
684 | if (u->deactivated > u->activating && |
685 | u->deactivated <= boot->finish_time && | |
686 | u->activated == 0 && u->deactivating == 0) | |
cc27380c TA |
687 | u->activated = u->deactivating = u->deactivated; |
688 | if (u->activated < u->activating || u->activated > boot->finish_time) | |
689 | u->activated = boot->finish_time; | |
efe6112d | 690 | if (u->deactivating < u->activated || u->deactivating > boot->finish_time) |
cc27380c TA |
691 | u->deactivating = boot->finish_time; |
692 | if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time) | |
693 | u->deactivated = boot->finish_time; | |
2265fbf7 SP |
694 | m++; |
695 | } | |
696 | ||
697 | svg("<?xml version=\"1.0\" standalone=\"no\"?>\n" | |
698 | "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" " | |
699 | "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); | |
700 | ||
701 | svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" " | |
702 | "xmlns=\"http://www.w3.org/2000/svg\">\n\n", | |
518d10e9 | 703 | 80.0 + width, 150.0 + (m * SCALE_Y) + |
d9acfb71 | 704 | 5 * SCALE_Y /* legend */); |
2265fbf7 SP |
705 | |
706 | /* write some basic info as a comment, including some help */ | |
707 | svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a -->\n" | |
708 | "<!-- browser such as Chrome, Chromium or Firefox. Other applications -->\n" | |
709 | "<!-- that render these files properly but much slower are ImageMagick, -->\n" | |
710 | "<!-- gimp, inkscape, etc. To display the files on your system, just -->\n" | |
711 | "<!-- point your browser to this file. -->\n\n" | |
681bd2c5 | 712 | "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", GIT_VERSION); |
2265fbf7 SP |
713 | |
714 | /* style sheet */ | |
715 | svg("<defs>\n <style type=\"text/css\">\n <![CDATA[\n" | |
716 | " rect { stroke-width: 1; stroke-opacity: 0; }\n" | |
418e3750 | 717 | " rect.background { fill: rgb(255,255,255); }\n" |
2265fbf7 SP |
718 | " rect.activating { fill: rgb(255,0,0); fill-opacity: 0.7; }\n" |
719 | " rect.active { fill: rgb(200,150,150); fill-opacity: 0.7; }\n" | |
720 | " rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n" | |
721 | " rect.kernel { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
722 | " rect.initrd { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
723 | " rect.firmware { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
724 | " rect.loader { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
725 | " rect.userspace { fill: rgb(150,150,150); fill-opacity: 0.7; }\n" | |
c2e0d600 | 726 | " rect.security { fill: rgb(144,238,144); fill-opacity: 0.7; }\n" |
518d10e9 | 727 | " rect.generators { fill: rgb(102,204,255); fill-opacity: 0.7; }\n" |
d9acfb71 | 728 | " rect.unitsload { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n" |
2265fbf7 SP |
729 | " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n" |
730 | " line { stroke: rgb(64,64,64); stroke-width: 1; }\n" | |
731 | "// line.sec1 { }\n" | |
732 | " line.sec5 { stroke-width: 2; }\n" | |
733 | " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n" | |
2b7d6965 TA |
734 | " text { font-family: Verdana, Helvetica; font-size: 14px; }\n" |
735 | " text.left { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n" | |
736 | " text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n" | |
737 | " text.sec { font-size: 10px; }\n" | |
2265fbf7 SP |
738 | " ]]>\n </style>\n</defs>\n\n"); |
739 | ||
418e3750 | 740 | svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n"); |
2265fbf7 | 741 | svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times); |
4f481d76 | 742 | if (host) |
5c69b31c GJ |
743 | svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>", |
744 | isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name, | |
745 | strempty(host->hostname), | |
746 | strempty(host->kernel_name), | |
747 | strempty(host->kernel_release), | |
748 | strempty(host->kernel_version), | |
749 | strempty(host->architecture), | |
750 | strempty(host->virtualization)); | |
2265fbf7 | 751 | |
2f6eb835 | 752 | svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time)); |
b5cfa740 | 753 | svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time); |
2265fbf7 | 754 | |
baa4880b | 755 | if (boot->firmware_time > 0) { |
c170f3a4 LP |
756 | svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y); |
757 | svg_text(true, -(double) boot->firmware_time, y, "firmware"); | |
2265fbf7 SP |
758 | y++; |
759 | } | |
baa4880b | 760 | if (boot->loader_time > 0) { |
c170f3a4 LP |
761 | svg_bar("loader", -(double) boot->loader_time, 0, y); |
762 | svg_text(true, -(double) boot->loader_time, y, "loader"); | |
2265fbf7 SP |
763 | y++; |
764 | } | |
02be0cca | 765 | if (boot->kernel_done_time > 0) { |
2265fbf7 | 766 | svg_bar("kernel", 0, boot->kernel_done_time, y); |
c170f3a4 | 767 | svg_text(true, 0, y, "kernel"); |
2265fbf7 SP |
768 | y++; |
769 | } | |
baa4880b | 770 | if (boot->initrd_time > 0) { |
2265fbf7 | 771 | svg_bar("initrd", boot->initrd_time, boot->userspace_time, y); |
8c006565 YW |
772 | if (boot->initrd_security_start_time < boot->initrd_security_finish_time) |
773 | svg_bar("security", boot->initrd_security_start_time, boot->initrd_security_finish_time, y); | |
774 | if (boot->initrd_generators_start_time < boot->initrd_generators_finish_time) | |
775 | svg_bar("generators", boot->initrd_generators_start_time, boot->initrd_generators_finish_time, y); | |
776 | if (boot->initrd_unitsload_start_time < boot->initrd_unitsload_finish_time) | |
777 | svg_bar("unitsload", boot->initrd_unitsload_start_time, boot->initrd_unitsload_finish_time, y); | |
c170f3a4 | 778 | svg_text(true, boot->initrd_time, y, "initrd"); |
2265fbf7 SP |
779 | y++; |
780 | } | |
7725fc11 YW |
781 | |
782 | for (u = times; u->has_data; u++) { | |
783 | if (u->activating >= boot->userspace_time) | |
784 | break; | |
785 | ||
786 | y += plot_unit_times(u, width, y); | |
787 | } | |
788 | ||
518d10e9 | 789 | svg_bar("active", boot->userspace_time, boot->finish_time, y); |
79ecaae4 YW |
790 | if (boot->security_start_time > 0) |
791 | svg_bar("security", boot->security_start_time, boot->security_finish_time, y); | |
518d10e9 | 792 | svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y); |
d9acfb71 | 793 | svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y); |
95168f7d | 794 | svg_text(true, boot->userspace_time, y, "systemd"); |
2265fbf7 SP |
795 | y++; |
796 | ||
7725fc11 YW |
797 | for (; u->has_data; u++) |
798 | y += plot_unit_times(u, width, y); | |
518d10e9 | 799 | |
b5cfa740 TA |
800 | svg("</g>\n"); |
801 | ||
518d10e9 | 802 | /* Legend */ |
b5cfa740 | 803 | svg("<g transform=\"translate(20,100)\">\n"); |
518d10e9 UTL |
804 | y++; |
805 | svg_bar("activating", 0, 300000, y); | |
95168f7d | 806 | svg_text(true, 400000, y, "Activating"); |
518d10e9 UTL |
807 | y++; |
808 | svg_bar("active", 0, 300000, y); | |
95168f7d | 809 | svg_text(true, 400000, y, "Active"); |
518d10e9 UTL |
810 | y++; |
811 | svg_bar("deactivating", 0, 300000, y); | |
95168f7d | 812 | svg_text(true, 400000, y, "Deactivating"); |
518d10e9 | 813 | y++; |
79ecaae4 YW |
814 | if (boot->security_start_time > 0) { |
815 | svg_bar("security", 0, 300000, y); | |
816 | svg_text(true, 400000, y, "Setting up security module"); | |
817 | y++; | |
818 | } | |
518d10e9 | 819 | svg_bar("generators", 0, 300000, y); |
95168f7d | 820 | svg_text(true, 400000, y, "Generators"); |
518d10e9 | 821 | y++; |
d9acfb71 | 822 | svg_bar("unitsload", 0, 300000, y); |
95168f7d | 823 | svg_text(true, 400000, y, "Loading unit files"); |
d9acfb71 | 824 | y++; |
518d10e9 | 825 | |
2265fbf7 SP |
826 | svg("</g>\n\n"); |
827 | ||
988b9df2 | 828 | svg("</svg>\n"); |
c170f3a4 | 829 | |
df560cf6 | 830 | return 0; |
2265fbf7 SP |
831 | } |
832 | ||
1ace223c SJ |
833 | static int list_dependencies_print( |
834 | const char *name, | |
835 | unsigned level, | |
836 | unsigned branches, | |
837 | bool last, | |
6aa601c5 ZJS |
838 | UnitTimes *times, |
839 | BootTimes *boot) { | |
1ace223c | 840 | |
6aa601c5 | 841 | for (unsigned i = level; i != 0; i--) |
9a6f746f | 842 | printf("%s", special_glyph(branches & (1 << (i-1)) ? SPECIAL_GLYPH_TREE_VERTICAL : SPECIAL_GLYPH_TREE_SPACE)); |
bb150966 | 843 | |
9a6f746f | 844 | printf("%s", special_glyph(last ? SPECIAL_GLYPH_TREE_RIGHT : SPECIAL_GLYPH_TREE_BRANCH)); |
bb150966 HH |
845 | |
846 | if (times) { | |
baa4880b | 847 | if (times->time > 0) |
54f8c958 | 848 | printf("%s%s @%s +%s%s", ansi_highlight_red(), name, |
5291f26d ZJS |
849 | FORMAT_TIMESPAN(times->activating - boot->userspace_time, USEC_PER_MSEC), |
850 | FORMAT_TIMESPAN(times->time, USEC_PER_MSEC), ansi_normal()); | |
cc27380c | 851 | else if (times->activated > boot->userspace_time) |
5291f26d | 852 | printf("%s @%s", name, FORMAT_TIMESPAN(times->activated - boot->userspace_time, USEC_PER_MSEC)); |
bb150966 HH |
853 | else |
854 | printf("%s", name); | |
988b9df2 LP |
855 | } else |
856 | printf("%s", name); | |
bb150966 HH |
857 | printf("\n"); |
858 | ||
859 | return 0; | |
860 | } | |
861 | ||
048ecf5b | 862 | static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) { |
988b9df2 | 863 | _cleanup_free_ char *path = NULL; |
bb150966 HH |
864 | |
865 | assert(bus); | |
866 | assert(name); | |
867 | assert(deps); | |
868 | ||
869 | path = unit_dbus_path_from_name(name); | |
234519ae | 870 | if (!path) |
988b9df2 | 871 | return -ENOMEM; |
bb150966 | 872 | |
988b9df2 | 873 | return bus_get_unit_property_strv(bus, path, "After", deps); |
bb150966 HH |
874 | } |
875 | ||
876 | static Hashmap *unit_times_hashmap; | |
877 | ||
1ace223c | 878 | static int list_dependencies_compare(char *const *a, char *const *b) { |
bb150966 | 879 | usec_t usa = 0, usb = 0; |
6aa601c5 | 880 | UnitTimes *times; |
bb150966 HH |
881 | |
882 | times = hashmap_get(unit_times_hashmap, *a); | |
883 | if (times) | |
cc27380c | 884 | usa = times->activated; |
bb150966 HH |
885 | times = hashmap_get(unit_times_hashmap, *b); |
886 | if (times) | |
cc27380c | 887 | usb = times->activated; |
bb150966 | 888 | |
93bab288 | 889 | return CMP(usb, usa); |
bb150966 HH |
890 | } |
891 | ||
6aa601c5 | 892 | static bool times_in_range(const UnitTimes *times, const BootTimes *boot) { |
1ace223c | 893 | return times && times->activated > 0 && times->activated <= boot->finish_time; |
230cc99a ZJS |
894 | } |
895 | ||
1ace223c | 896 | static int list_dependencies_one(sd_bus *bus, const char *name, unsigned level, char ***units, unsigned branches) { |
bb150966 HH |
897 | _cleanup_strv_free_ char **deps = NULL; |
898 | char **c; | |
05f7a068 | 899 | int r; |
bb150966 HH |
900 | usec_t service_longest = 0; |
901 | int to_print = 0; | |
6aa601c5 ZJS |
902 | UnitTimes *times; |
903 | BootTimes *boot; | |
bb150966 | 904 | |
988b9df2 | 905 | if (strv_extend(units, name)) |
bb150966 HH |
906 | return log_oom(); |
907 | ||
908 | r = list_dependencies_get_dependencies(bus, name, &deps); | |
909 | if (r < 0) | |
910 | return r; | |
911 | ||
93bab288 | 912 | typesafe_qsort(deps, strv_length(deps), list_dependencies_compare); |
bb150966 HH |
913 | |
914 | r = acquire_boot_times(bus, &boot); | |
915 | if (r < 0) | |
916 | return r; | |
917 | ||
918 | STRV_FOREACH(c, deps) { | |
919 | times = hashmap_get(unit_times_hashmap, *c); | |
1ace223c | 920 | if (times_in_range(times, boot) && times->activated >= service_longest) |
cc27380c | 921 | service_longest = times->activated; |
bb150966 HH |
922 | } |
923 | ||
234519ae | 924 | if (service_longest == 0) |
bb150966 HH |
925 | return r; |
926 | ||
927 | STRV_FOREACH(c, deps) { | |
928 | times = hashmap_get(unit_times_hashmap, *c); | |
1ace223c | 929 | if (times_in_range(times, boot) && service_longest - times->activated <= arg_fuzz) |
bb150966 | 930 | to_print++; |
bb150966 HH |
931 | } |
932 | ||
f168c273 | 933 | if (!to_print) |
bb150966 HH |
934 | return r; |
935 | ||
936 | STRV_FOREACH(c, deps) { | |
937 | times = hashmap_get(unit_times_hashmap, *c); | |
1ace223c | 938 | if (!times_in_range(times, boot) || service_longest - times->activated > arg_fuzz) |
bb150966 HH |
939 | continue; |
940 | ||
941 | to_print--; | |
942 | ||
943 | r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot); | |
944 | if (r < 0) | |
945 | return r; | |
946 | ||
947 | if (strv_contains(*units, *c)) { | |
948 | r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0), | |
949 | true, NULL, boot); | |
872c8faa ZJS |
950 | if (r < 0) |
951 | return r; | |
bb150966 HH |
952 | continue; |
953 | } | |
954 | ||
1ace223c | 955 | r = list_dependencies_one(bus, *c, level + 1, units, (branches << 1) | (to_print ? 1 : 0)); |
872c8faa | 956 | if (r < 0) |
bb150966 HH |
957 | return r; |
958 | ||
baa4880b | 959 | if (to_print == 0) |
bb150966 | 960 | break; |
bb150966 HH |
961 | } |
962 | return 0; | |
963 | } | |
964 | ||
048ecf5b | 965 | static int list_dependencies(sd_bus *bus, const char *name) { |
bb150966 | 966 | _cleanup_strv_free_ char **units = NULL; |
6aa601c5 | 967 | UnitTimes *times; |
bb150966 | 968 | int r; |
0ee9613d TA |
969 | const char *id; |
970 | _cleanup_free_ char *path = NULL; | |
4afd3348 LP |
971 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
972 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
6aa601c5 | 973 | BootTimes *boot; |
bb150966 HH |
974 | |
975 | assert(bus); | |
976 | ||
805bf39c | 977 | path = unit_dbus_path_from_name(name); |
234519ae | 978 | if (!path) |
988b9df2 | 979 | return -ENOMEM; |
bb150966 | 980 | |
a936124f TA |
981 | r = sd_bus_get_property( |
982 | bus, | |
983 | "org.freedesktop.systemd1", | |
984 | path, | |
985 | "org.freedesktop.systemd1.Unit", | |
986 | "Id", | |
987 | &error, | |
988 | &reply, | |
989 | "s"); | |
4ae25393 | 990 | if (r < 0) |
0ed3da7c | 991 | return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r)); |
bb150966 | 992 | |
048ecf5b | 993 | r = sd_bus_message_read(reply, "s", &id); |
5b30bef8 LP |
994 | if (r < 0) |
995 | return bus_log_parse_error(r); | |
bb150966 | 996 | |
bb150966 HH |
997 | times = hashmap_get(unit_times_hashmap, id); |
998 | ||
999 | r = acquire_boot_times(bus, &boot); | |
1000 | if (r < 0) | |
1001 | return r; | |
1002 | ||
1003 | if (times) { | |
1004 | if (times->time) | |
54f8c958 | 1005 | printf("%s%s +%s%s\n", ansi_highlight_red(), id, |
5291f26d | 1006 | FORMAT_TIMESPAN(times->time, USEC_PER_MSEC), ansi_normal()); |
cc27380c | 1007 | else if (times->activated > boot->userspace_time) |
5291f26d ZJS |
1008 | printf("%s @%s\n", id, |
1009 | FORMAT_TIMESPAN(times->activated - boot->userspace_time, USEC_PER_MSEC)); | |
bb150966 HH |
1010 | else |
1011 | printf("%s\n", id); | |
1012 | } | |
1013 | ||
805bf39c | 1014 | return list_dependencies_one(bus, name, 0, &units, 0); |
bb150966 HH |
1015 | } |
1016 | ||
a6bcef29 LP |
1017 | static int analyze_critical_chain(int argc, char *argv[], void *userdata) { |
1018 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
15567b3a | 1019 | _cleanup_(unit_times_free_arrayp) UnitTimes *times = NULL; |
bb150966 | 1020 | Hashmap *h; |
988b9df2 | 1021 | int n, r; |
bb150966 | 1022 | |
f7e29336 | 1023 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1024 | if (r < 0) |
ddbab78f | 1025 | return bus_log_connect_error(r); |
a6bcef29 | 1026 | |
bb150966 HH |
1027 | n = acquire_time_data(bus, ×); |
1028 | if (n <= 0) | |
1029 | return n; | |
1030 | ||
d5099efc | 1031 | h = hashmap_new(&string_hash_ops); |
bb150966 | 1032 | if (!h) |
8efbce13 | 1033 | return log_oom(); |
bb150966 | 1034 | |
6aa601c5 | 1035 | for (UnitTimes *u = times; u->has_data; u++) { |
df560cf6 | 1036 | r = hashmap_put(h, u->name, u); |
bb150966 | 1037 | if (r < 0) |
8efbce13 | 1038 | return log_error_errno(r, "Failed to add entry to hashmap: %m"); |
bb150966 HH |
1039 | } |
1040 | unit_times_hashmap = h; | |
1041 | ||
0221d68a | 1042 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 1043 | |
2fffb93b ZJS |
1044 | puts("The time when unit became active or started is printed after the \"@\" character.\n" |
1045 | "The time the unit took to start is printed after the \"+\" character.\n"); | |
bb150966 | 1046 | |
a6bcef29 | 1047 | if (argc > 1) { |
805bf39c | 1048 | char **name; |
a6bcef29 | 1049 | STRV_FOREACH(name, strv_skip(argv, 1)) |
805bf39c | 1050 | list_dependencies(bus, *name); |
9ea9d4cf | 1051 | } else |
805bf39c | 1052 | list_dependencies(bus, SPECIAL_DEFAULT_TARGET); |
bb150966 | 1053 | |
a6bcef29 | 1054 | h = hashmap_free(h); |
bb150966 HH |
1055 | return 0; |
1056 | } | |
1057 | ||
a6bcef29 LP |
1058 | static int analyze_blame(int argc, char *argv[], void *userdata) { |
1059 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
15567b3a | 1060 | _cleanup_(unit_times_free_arrayp) UnitTimes *times = NULL; |
d8bfdbe1 | 1061 | _cleanup_(table_unrefp) Table *table = NULL; |
d8bfdbe1 | 1062 | TableCell *cell; |
a6bcef29 LP |
1063 | int n, r; |
1064 | ||
f7e29336 | 1065 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1066 | if (r < 0) |
ddbab78f | 1067 | return bus_log_connect_error(r); |
c170f3a4 LP |
1068 | |
1069 | n = acquire_time_data(bus, ×); | |
1070 | if (n <= 0) | |
2265fbf7 SP |
1071 | return n; |
1072 | ||
4252171a | 1073 | table = table_new("time", "unit"); |
d8bfdbe1 YW |
1074 | if (!table) |
1075 | return log_oom(); | |
2265fbf7 | 1076 | |
d8bfdbe1 YW |
1077 | table_set_header(table, false); |
1078 | ||
1079 | assert_se(cell = table_get_cell(table, 0, 0)); | |
1080 | r = table_set_ellipsize_percent(table, cell, 100); | |
1081 | if (r < 0) | |
1082 | return r; | |
1083 | ||
1084 | r = table_set_align_percent(table, cell, 100); | |
1085 | if (r < 0) | |
1086 | return r; | |
1087 | ||
1088 | assert_se(cell = table_get_cell(table, 0, 1)); | |
1089 | r = table_set_ellipsize_percent(table, cell, 100); | |
1090 | if (r < 0) | |
1091 | return r; | |
1092 | ||
ef1e0b9a | 1093 | r = table_set_sort(table, (size_t) 0); |
d8bfdbe1 YW |
1094 | if (r < 0) |
1095 | return r; | |
1096 | ||
1097 | r = table_set_reverse(table, 0, true); | |
1098 | if (r < 0) | |
1099 | return r; | |
9ea9d4cf | 1100 | |
6aa601c5 | 1101 | for (UnitTimes *u = times; u->has_data; u++) { |
d8bfdbe1 YW |
1102 | if (u->time <= 0) |
1103 | continue; | |
1104 | ||
9c46b437 | 1105 | r = table_add_many(table, |
47cc458e | 1106 | TABLE_TIMESPAN_MSEC, u->time, |
9c46b437 | 1107 | TABLE_STRING, u->name); |
d8bfdbe1 | 1108 | if (r < 0) |
9c46b437 | 1109 | return table_log_add_error(r); |
2265fbf7 | 1110 | } |
c170f3a4 | 1111 | |
d8bfdbe1 YW |
1112 | (void) pager_open(arg_pager_flags); |
1113 | ||
1114 | return table_print(table, NULL); | |
2265fbf7 SP |
1115 | } |
1116 | ||
a6bcef29 LP |
1117 | static int analyze_time(int argc, char *argv[], void *userdata) { |
1118 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
c170f3a4 LP |
1119 | _cleanup_free_ char *buf = NULL; |
1120 | int r; | |
1121 | ||
f7e29336 | 1122 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1123 | if (r < 0) |
ddbab78f | 1124 | return bus_log_connect_error(r); |
a6bcef29 | 1125 | |
c170f3a4 LP |
1126 | r = pretty_boot_time(bus, &buf); |
1127 | if (r < 0) | |
1128 | return r; | |
1129 | ||
1130 | puts(buf); | |
2265fbf7 SP |
1131 | return 0; |
1132 | } | |
1133 | ||
1ace223c SJ |
1134 | static int graph_one_property( |
1135 | sd_bus *bus, | |
1136 | const UnitInfo *u, | |
1137 | const char *prop, | |
1138 | const char *color, | |
1139 | char *patterns[], | |
1140 | char *from_patterns[], | |
1141 | char *to_patterns[]) { | |
1142 | ||
048ecf5b | 1143 | _cleanup_strv_free_ char **units = NULL; |
048ecf5b TA |
1144 | char **unit; |
1145 | int r; | |
6ecb6cec | 1146 | bool match_patterns; |
1700761b | 1147 | |
048ecf5b | 1148 | assert(u); |
1700761b | 1149 | assert(prop); |
048ecf5b TA |
1150 | assert(color); |
1151 | ||
191a3f16 | 1152 | match_patterns = strv_fnmatch(patterns, u->id); |
6ecb6cec | 1153 | |
191a3f16 | 1154 | if (!strv_isempty(from_patterns) && !match_patterns && !strv_fnmatch(from_patterns, u->id)) |
1ace223c | 1155 | return 0; |
6ecb6cec | 1156 | |
6e6ca4a5 | 1157 | r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units); |
07d0eaa0 | 1158 | if (r < 0) |
988b9df2 | 1159 | return r; |
1700761b | 1160 | |
048ecf5b | 1161 | STRV_FOREACH(unit, units) { |
6ecb6cec ZJS |
1162 | bool match_patterns2; |
1163 | ||
191a3f16 | 1164 | match_patterns2 = strv_fnmatch(patterns, *unit); |
816f25e8 | 1165 | |
191a3f16 | 1166 | if (!strv_isempty(to_patterns) && !match_patterns2 && !strv_fnmatch(to_patterns, *unit)) |
bceccd5e | 1167 | continue; |
e55933db | 1168 | |
6ecb6cec | 1169 | if (!strv_isempty(patterns) && !match_patterns && !match_patterns2) |
bceccd5e | 1170 | continue; |
048ecf5b TA |
1171 | |
1172 | printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color); | |
1700761b SP |
1173 | } |
1174 | ||
1175 | return 0; | |
1176 | } | |
1177 | ||
4387795e | 1178 | static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[], char *from_patterns[], char *to_patterns[]) { |
1700761b | 1179 | int r; |
1700761b SP |
1180 | |
1181 | assert(bus); | |
1182 | assert(u); | |
1183 | ||
8901b405 | 1184 | if (IN_SET(arg_dot, DEP_ORDER, DEP_ALL)) { |
4387795e | 1185 | r = graph_one_property(bus, u, "After", "green", patterns, from_patterns, to_patterns); |
048ecf5b TA |
1186 | if (r < 0) |
1187 | return r; | |
1700761b SP |
1188 | } |
1189 | ||
8901b405 | 1190 | if (IN_SET(arg_dot, DEP_REQUIRE, DEP_ALL)) { |
4387795e | 1191 | r = graph_one_property(bus, u, "Requires", "black", patterns, from_patterns, to_patterns); |
8901b405 MS |
1192 | if (r < 0) |
1193 | return r; | |
1194 | r = graph_one_property(bus, u, "Requisite", "darkblue", patterns, from_patterns, to_patterns); | |
048ecf5b TA |
1195 | if (r < 0) |
1196 | return r; | |
4387795e | 1197 | r = graph_one_property(bus, u, "Wants", "grey66", patterns, from_patterns, to_patterns); |
048ecf5b TA |
1198 | if (r < 0) |
1199 | return r; | |
4387795e | 1200 | r = graph_one_property(bus, u, "Conflicts", "red", patterns, from_patterns, to_patterns); |
048ecf5b TA |
1201 | if (r < 0) |
1202 | return r; | |
1700761b SP |
1203 | } |
1204 | ||
1205 | return 0; | |
1206 | } | |
1207 | ||
83efb7c2 EV |
1208 | static int expand_patterns(sd_bus *bus, char **patterns, char ***ret) { |
1209 | _cleanup_strv_free_ char **expanded_patterns = NULL; | |
1210 | char **pattern; | |
1211 | int r; | |
1212 | ||
1213 | STRV_FOREACH(pattern, patterns) { | |
4afd3348 | 1214 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
83efb7c2 EV |
1215 | _cleanup_free_ char *unit = NULL, *unit_id = NULL; |
1216 | ||
1217 | if (strv_extend(&expanded_patterns, *pattern) < 0) | |
1218 | return log_oom(); | |
1219 | ||
1220 | if (string_is_glob(*pattern)) | |
1221 | continue; | |
1222 | ||
1223 | unit = unit_dbus_path_from_name(*pattern); | |
1224 | if (!unit) | |
1225 | return log_oom(); | |
1226 | ||
1227 | r = sd_bus_get_property_string( | |
1228 | bus, | |
1229 | "org.freedesktop.systemd1", | |
1230 | unit, | |
1231 | "org.freedesktop.systemd1.Unit", | |
1232 | "Id", | |
1233 | &error, | |
1234 | &unit_id); | |
1235 | if (r < 0) | |
1236 | return log_error_errno(r, "Failed to get ID: %s", bus_error_message(&error, r)); | |
1237 | ||
1238 | if (!streq(*pattern, unit_id)) { | |
1239 | if (strv_extend(&expanded_patterns, unit_id) < 0) | |
1240 | return log_oom(); | |
1241 | } | |
1242 | } | |
1243 | ||
d7a0f1f4 | 1244 | *ret = TAKE_PTR(expanded_patterns); /* do not free */ |
83efb7c2 EV |
1245 | |
1246 | return 0; | |
1247 | } | |
1248 | ||
a6bcef29 | 1249 | static int dot(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
1250 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
1251 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
a6bcef29 | 1252 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
83efb7c2 | 1253 | _cleanup_strv_free_ char **expanded_patterns = NULL; |
4387795e EV |
1254 | _cleanup_strv_free_ char **expanded_from_patterns = NULL; |
1255 | _cleanup_strv_free_ char **expanded_to_patterns = NULL; | |
1700761b | 1256 | int r; |
f459b602 | 1257 | UnitInfo u; |
048ecf5b | 1258 | |
f7e29336 | 1259 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1260 | if (r < 0) |
ddbab78f | 1261 | return bus_log_connect_error(r); |
a6bcef29 LP |
1262 | |
1263 | r = expand_patterns(bus, strv_skip(argv, 1), &expanded_patterns); | |
83efb7c2 EV |
1264 | if (r < 0) |
1265 | return r; | |
1266 | ||
4387795e EV |
1267 | r = expand_patterns(bus, arg_dot_from_patterns, &expanded_from_patterns); |
1268 | if (r < 0) | |
1269 | return r; | |
1270 | ||
1271 | r = expand_patterns(bus, arg_dot_to_patterns, &expanded_to_patterns); | |
1272 | if (r < 0) | |
1273 | return r; | |
1274 | ||
41b88bb8 | 1275 | r = bus_call_method(bus, bus_systemd_mgr, "ListUnits", &error, &reply, NULL); |
4ae25393 | 1276 | if (r < 0) |
0ed3da7c | 1277 | log_error_errno(r, "Failed to list units: %s", bus_error_message(&error, r)); |
1700761b | 1278 | |
048ecf5b | 1279 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)"); |
1700761b | 1280 | if (r < 0) |
988b9df2 | 1281 | return bus_log_parse_error(r); |
1700761b SP |
1282 | |
1283 | printf("digraph systemd {\n"); | |
1284 | ||
048ecf5b | 1285 | while ((r = bus_parse_unit_info(reply, &u)) > 0) { |
f459b602 | 1286 | |
4387795e | 1287 | r = graph_one(bus, &u, expanded_patterns, expanded_from_patterns, expanded_to_patterns); |
1700761b SP |
1288 | if (r < 0) |
1289 | return r; | |
1290 | } | |
f459b602 MAP |
1291 | if (r < 0) |
1292 | return bus_log_parse_error(r); | |
1700761b SP |
1293 | |
1294 | printf("}\n"); | |
1295 | ||
1296 | log_info(" Color legend: black = Requires\n" | |
1297 | " dark blue = Requisite\n" | |
1298 | " dark grey = Wants\n" | |
1299 | " red = Conflicts\n" | |
1300 | " green = After\n"); | |
1301 | ||
1302 | if (on_tty()) | |
1303 | log_notice("-- You probably want to process this output with graphviz' dot tool.\n" | |
1304 | "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n"); | |
1305 | ||
1306 | return 0; | |
1307 | } | |
c8a8806e | 1308 | |
c0a1bfac DT |
1309 | static int dump_fallback(sd_bus *bus) { |
1310 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1311 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
1312 | const char *text = NULL; | |
1313 | int r; | |
1314 | ||
1315 | assert(bus); | |
1316 | ||
de770b60 | 1317 | r = bus_call_method(bus, bus_systemd_mgr, "Dump", &error, &reply, NULL); |
c0a1bfac DT |
1318 | if (r < 0) |
1319 | return log_error_errno(r, "Failed to issue method call Dump: %s", bus_error_message(&error, r)); | |
1320 | ||
1321 | r = sd_bus_message_read(reply, "s", &text); | |
1322 | if (r < 0) | |
1323 | return bus_log_parse_error(r); | |
1324 | ||
1325 | fputs(text, stdout); | |
1326 | return 0; | |
1327 | } | |
1328 | ||
a6bcef29 | 1329 | static int dump(int argc, char *argv[], void *userdata) { |
4afd3348 | 1330 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 LP |
1331 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
1332 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
c0a1bfac | 1333 | int fd = -1; |
9ea9d4cf | 1334 | int r; |
9ea9d4cf | 1335 | |
f7e29336 | 1336 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1337 | if (r < 0) |
ddbab78f | 1338 | return bus_log_connect_error(r); |
a65615ca | 1339 | |
0221d68a | 1340 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 1341 | |
c0a1bfac DT |
1342 | if (!sd_bus_can_send(bus, SD_BUS_TYPE_UNIX_FD)) |
1343 | return dump_fallback(bus); | |
1344 | ||
de770b60 | 1345 | r = bus_call_method(bus, bus_systemd_mgr, "DumpByFileDescriptor", &error, &reply, NULL); |
c0a1bfac DT |
1346 | if (r < 0) { |
1347 | /* fall back to Dump if DumpByFileDescriptor is not supported */ | |
1348 | if (!IN_SET(r, -EACCES, -EBADR)) | |
c2953e08 ZJS |
1349 | return log_error_errno(r, "Failed to issue method call DumpByFileDescriptor: %s", |
1350 | bus_error_message(&error, r)); | |
9ea9d4cf | 1351 | |
c0a1bfac DT |
1352 | return dump_fallback(bus); |
1353 | } | |
1354 | ||
1355 | r = sd_bus_message_read(reply, "h", &fd); | |
5b30bef8 LP |
1356 | if (r < 0) |
1357 | return bus_log_parse_error(r); | |
9ea9d4cf | 1358 | |
c0a1bfac | 1359 | fflush(stdout); |
f5fbe71d | 1360 | return copy_bytes(fd, STDOUT_FILENO, UINT64_MAX, 0); |
9ea9d4cf LP |
1361 | } |
1362 | ||
854a42fb | 1363 | static int cat_config(int argc, char *argv[], void *userdata) { |
2987225c | 1364 | char **arg, **list; |
854a42fb ZJS |
1365 | int r; |
1366 | ||
0221d68a | 1367 | (void) pager_open(arg_pager_flags); |
854a42fb | 1368 | |
2987225c LP |
1369 | list = strv_skip(argv, 1); |
1370 | STRV_FOREACH(arg, list) { | |
971f6ea5 ZJS |
1371 | const char *t = NULL; |
1372 | ||
2987225c | 1373 | if (arg != list) |
cb91deaf | 1374 | print_separator(); |
854a42fb ZJS |
1375 | |
1376 | if (path_is_absolute(*arg)) { | |
971f6ea5 ZJS |
1377 | const char *dir; |
1378 | ||
1379 | NULSTR_FOREACH(dir, CONF_PATHS_NULSTR("")) { | |
1380 | t = path_startswith(*arg, dir); | |
1381 | if (t) | |
1382 | break; | |
1383 | } | |
1384 | ||
baaa35ad ZJS |
1385 | if (!t) |
1386 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
c2953e08 | 1387 | "Path %s does not start with any known prefix.", *arg); |
971f6ea5 ZJS |
1388 | } else |
1389 | t = *arg; | |
1390 | ||
1391 | r = conf_files_cat(arg_root, t); | |
854a42fb ZJS |
1392 | if (r < 0) |
1393 | return r; | |
1394 | } | |
1395 | ||
1396 | return 0; | |
1397 | } | |
1398 | ||
a6bcef29 | 1399 | static int set_log_level(int argc, char *argv[], void *userdata) { |
4afd3348 | 1400 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 | 1401 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
048ecf5b | 1402 | int r; |
a65615ca | 1403 | |
a6bcef29 LP |
1404 | assert(argc == 2); |
1405 | assert(argv); | |
a65615ca | 1406 | |
f7e29336 | 1407 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1408 | if (r < 0) |
ddbab78f | 1409 | return bus_log_connect_error(r); |
a65615ca | 1410 | |
de770b60 | 1411 | r = bus_set_property(bus, bus_systemd_mgr, "LogLevel", &error, "s", argv[1]); |
2ca2a91c LP |
1412 | if (r < 0) |
1413 | return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r)); | |
1414 | ||
1415 | return 0; | |
1416 | } | |
1417 | ||
a6bcef29 | 1418 | static int get_log_level(int argc, char *argv[], void *userdata) { |
ef5a8cb1 | 1419 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 | 1420 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
ef5a8cb1 | 1421 | _cleanup_free_ char *level = NULL; |
a6bcef29 | 1422 | int r; |
ef5a8cb1 | 1423 | |
f7e29336 | 1424 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1425 | if (r < 0) |
ddbab78f | 1426 | return bus_log_connect_error(r); |
ef5a8cb1 | 1427 | |
de770b60 | 1428 | r = bus_get_property_string(bus, bus_systemd_mgr, "LogLevel", &error, &level); |
ef5a8cb1 LW |
1429 | if (r < 0) |
1430 | return log_error_errno(r, "Failed to get log level: %s", bus_error_message(&error, r)); | |
1431 | ||
1432 | puts(level); | |
1433 | return 0; | |
1434 | } | |
1435 | ||
90657286 YW |
1436 | static int get_or_set_log_level(int argc, char *argv[], void *userdata) { |
1437 | return (argc == 1) ? get_log_level(argc, argv, userdata) : set_log_level(argc, argv, userdata); | |
1438 | } | |
1439 | ||
a6bcef29 | 1440 | static int set_log_target(int argc, char *argv[], void *userdata) { |
4afd3348 | 1441 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 | 1442 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
2ca2a91c LP |
1443 | int r; |
1444 | ||
a6bcef29 LP |
1445 | assert(argc == 2); |
1446 | assert(argv); | |
2ca2a91c | 1447 | |
f7e29336 | 1448 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1449 | if (r < 0) |
ddbab78f | 1450 | return bus_log_connect_error(r); |
a65615ca | 1451 | |
de770b60 | 1452 | r = bus_set_property(bus, bus_systemd_mgr, "LogTarget", &error, "s", argv[1]); |
2ca2a91c LP |
1453 | if (r < 0) |
1454 | return log_error_errno(r, "Failed to issue method call: %s", bus_error_message(&error, r)); | |
1455 | ||
a65615ca LP |
1456 | return 0; |
1457 | } | |
1458 | ||
a6bcef29 | 1459 | static int get_log_target(int argc, char *argv[], void *userdata) { |
ef5a8cb1 | 1460 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a6bcef29 | 1461 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; |
ef5a8cb1 | 1462 | _cleanup_free_ char *target = NULL; |
a6bcef29 | 1463 | int r; |
ef5a8cb1 | 1464 | |
f7e29336 | 1465 | r = acquire_bus(&bus, NULL); |
a6bcef29 | 1466 | if (r < 0) |
ddbab78f | 1467 | return bus_log_connect_error(r); |
ef5a8cb1 | 1468 | |
de770b60 | 1469 | r = bus_get_property_string(bus, bus_systemd_mgr, "LogTarget", &error, &target); |
ef5a8cb1 LW |
1470 | if (r < 0) |
1471 | return log_error_errno(r, "Failed to get log target: %s", bus_error_message(&error, r)); | |
1472 | ||
1473 | puts(target); | |
1474 | return 0; | |
1475 | } | |
1476 | ||
90657286 YW |
1477 | static int get_or_set_log_target(int argc, char *argv[], void *userdata) { |
1478 | return (argc == 1) ? get_log_target(argc, argv, userdata) : set_log_target(argc, argv, userdata); | |
1479 | } | |
1480 | ||
e67cd21d ZJS |
1481 | static bool strv_fnmatch_strv_or_empty(char* const* patterns, char **strv, int flags) { |
1482 | char **s; | |
1483 | STRV_FOREACH(s, strv) | |
1484 | if (strv_fnmatch_or_empty(patterns, *s, flags)) | |
1485 | return true; | |
1486 | ||
1487 | return false; | |
1488 | } | |
1489 | ||
1490 | static int do_unit_files(int argc, char *argv[], void *userdata) { | |
1491 | _cleanup_(lookup_paths_free) LookupPaths lp = {}; | |
1492 | _cleanup_hashmap_free_ Hashmap *unit_ids = NULL; | |
1493 | _cleanup_hashmap_free_ Hashmap *unit_names = NULL; | |
1494 | char **patterns = strv_skip(argv, 1); | |
e67cd21d ZJS |
1495 | const char *k, *dst; |
1496 | char **v; | |
1497 | int r; | |
1498 | ||
1499 | r = lookup_paths_init(&lp, arg_scope, 0, NULL); | |
1500 | if (r < 0) | |
1501 | return log_error_errno(r, "lookup_paths_init() failed: %m"); | |
1502 | ||
91e0ee5f | 1503 | r = unit_file_build_name_map(&lp, NULL, &unit_ids, &unit_names, NULL); |
e67cd21d ZJS |
1504 | if (r < 0) |
1505 | return log_error_errno(r, "unit_file_build_name_map() failed: %m"); | |
1506 | ||
90e74a66 | 1507 | HASHMAP_FOREACH_KEY(dst, k, unit_ids) { |
e67cd21d ZJS |
1508 | if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) && |
1509 | !strv_fnmatch_or_empty(patterns, dst, FNM_NOESCAPE)) | |
1510 | continue; | |
1511 | ||
1512 | printf("ids: %s → %s\n", k, dst); | |
1513 | } | |
1514 | ||
90e74a66 | 1515 | HASHMAP_FOREACH_KEY(v, k, unit_names) { |
e67cd21d ZJS |
1516 | if (!strv_fnmatch_or_empty(patterns, k, FNM_NOESCAPE) && |
1517 | !strv_fnmatch_strv_or_empty(patterns, v, FNM_NOESCAPE)) | |
1518 | continue; | |
1519 | ||
1520 | _cleanup_free_ char *j = strv_join(v, ", "); | |
1521 | printf("aliases: %s ← %s\n", k, j); | |
1522 | } | |
1523 | ||
1524 | return 0; | |
1525 | } | |
1526 | ||
31a5924e | 1527 | static int dump_unit_paths(int argc, char *argv[], void *userdata) { |
8e766630 | 1528 | _cleanup_(lookup_paths_free) LookupPaths paths = {}; |
31a5924e ZJS |
1529 | int r; |
1530 | char **p; | |
1531 | ||
1532 | r = lookup_paths_init(&paths, arg_scope, 0, NULL); | |
1533 | if (r < 0) | |
1534 | return log_error_errno(r, "lookup_paths_init() failed: %m"); | |
1535 | ||
1536 | STRV_FOREACH(p, paths.search_path) | |
1537 | puts(*p); | |
1538 | ||
1539 | return 0; | |
1540 | } | |
1541 | ||
417b82e1 MG |
1542 | static int dump_exit_status(int argc, char *argv[], void *userdata) { |
1543 | _cleanup_(table_unrefp) Table *table = NULL; | |
1544 | int r; | |
1545 | ||
1546 | table = table_new("name", "status", "class"); | |
1547 | if (!table) | |
1548 | return log_oom(); | |
1549 | ||
1550 | r = table_set_align_percent(table, table_get_cell(table, 0, 1), 100); | |
1551 | if (r < 0) | |
1552 | return log_error_errno(r, "Failed to right-align status: %m"); | |
1553 | ||
1554 | if (strv_isempty(strv_skip(argv, 1))) | |
1555 | for (size_t i = 0; i < ELEMENTSOF(exit_status_mappings); i++) { | |
1556 | if (!exit_status_mappings[i].name) | |
1557 | continue; | |
1558 | ||
1559 | r = table_add_many(table, | |
1560 | TABLE_STRING, exit_status_mappings[i].name, | |
1561 | TABLE_INT, (int) i, | |
1562 | TABLE_STRING, exit_status_class(i)); | |
1563 | if (r < 0) | |
9c46b437 | 1564 | return table_log_add_error(r); |
417b82e1 MG |
1565 | } |
1566 | else | |
1567 | for (int i = 1; i < argc; i++) { | |
1568 | int status; | |
1569 | ||
1570 | status = exit_status_from_string(argv[i]); | |
1571 | if (status < 0) | |
7211c853 | 1572 | return log_error_errno(status, "Invalid exit status \"%s\".", argv[i]); |
417b82e1 MG |
1573 | |
1574 | assert(status >= 0 && (size_t) status < ELEMENTSOF(exit_status_mappings)); | |
1575 | r = table_add_many(table, | |
1576 | TABLE_STRING, exit_status_mappings[status].name ?: "-", | |
1577 | TABLE_INT, status, | |
1578 | TABLE_STRING, exit_status_class(status) ?: "-"); | |
1579 | if (r < 0) | |
9c46b437 | 1580 | return table_log_add_error(r); |
417b82e1 MG |
1581 | } |
1582 | ||
1583 | (void) pager_open(arg_pager_flags); | |
1584 | ||
1585 | return table_print(table, NULL); | |
1586 | } | |
1587 | ||
b2af819b LP |
1588 | static int dump_capabilities(int argc, char *argv[], void *userdata) { |
1589 | _cleanup_(table_unrefp) Table *table = NULL; | |
1590 | unsigned last_cap; | |
1591 | int r; | |
1592 | ||
1593 | table = table_new("name", "number"); | |
1594 | if (!table) | |
1595 | return log_oom(); | |
1596 | ||
1597 | (void) table_set_align_percent(table, table_get_cell(table, 0, 1), 100); | |
1598 | ||
1599 | /* Determine the maximum of the last cap known by the kernel and by us */ | |
1600 | last_cap = MAX((unsigned) CAP_LAST_CAP, cap_last_cap()); | |
1601 | ||
1602 | if (strv_isempty(strv_skip(argv, 1))) | |
1603 | for (unsigned c = 0; c <= last_cap; c++) { | |
1604 | r = table_add_many(table, | |
1605 | TABLE_STRING, capability_to_name(c) ?: "cap_???", | |
1606 | TABLE_UINT, c); | |
1607 | if (r < 0) | |
1608 | return table_log_add_error(r); | |
1609 | } | |
1610 | else { | |
1611 | for (int i = 1; i < argc; i++) { | |
1612 | int c; | |
1613 | ||
1614 | c = capability_from_name(argv[i]); | |
1615 | if (c < 0 || (unsigned) c > last_cap) | |
1616 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Capability \"%s\" not known.", argv[i]); | |
1617 | ||
1618 | r = table_add_many(table, | |
1619 | TABLE_STRING, capability_to_name(c) ?: "cap_???", | |
1620 | TABLE_UINT, (unsigned) c); | |
1621 | if (r < 0) | |
1622 | return table_log_add_error(r); | |
1623 | } | |
1624 | ||
ef1e0b9a | 1625 | (void) table_set_sort(table, (size_t) 1); |
b2af819b LP |
1626 | } |
1627 | ||
1628 | (void) pager_open(arg_pager_flags); | |
1629 | ||
1630 | return table_print(table, NULL); | |
1631 | } | |
1632 | ||
349cc4a5 | 1633 | #if HAVE_SECCOMP |
cdf6258c LP |
1634 | |
1635 | static int load_kernel_syscalls(Set **ret) { | |
be327321 | 1636 | _cleanup_set_free_ Set *syscalls = NULL; |
cdf6258c LP |
1637 | _cleanup_fclose_ FILE *f = NULL; |
1638 | int r; | |
1639 | ||
1ace223c SJ |
1640 | /* Let's read the available system calls from the list of available tracing events. Slightly dirty, |
1641 | * but good enough for analysis purposes. */ | |
cdf6258c | 1642 | |
196f3067 LP |
1643 | f = fopen("/sys/kernel/tracing/available_events", "re"); |
1644 | if (!f) { | |
1645 | /* We tried the non-debugfs mount point and that didn't work. If it wasn't mounted, maybe the | |
1646 | * old debugfs mount point works? */ | |
1647 | f = fopen("/sys/kernel/debug/tracing/available_events", "re"); | |
1648 | if (!f) | |
1649 | return log_full_errno(IN_SET(errno, EPERM, EACCES, ENOENT) ? LOG_DEBUG : LOG_WARNING, errno, | |
1650 | "Can't read open tracefs' available_events file: %m"); | |
1651 | } | |
cdf6258c LP |
1652 | |
1653 | for (;;) { | |
1654 | _cleanup_free_ char *line = NULL; | |
1655 | const char *e; | |
1656 | ||
1657 | r = read_line(f, LONG_LINE_MAX, &line); | |
1658 | if (r < 0) | |
1659 | return log_error_errno(r, "Failed to read system call list: %m"); | |
1660 | if (r == 0) | |
1661 | break; | |
1662 | ||
1663 | e = startswith(line, "syscalls:sys_enter_"); | |
1664 | if (!e) | |
1665 | continue; | |
1666 | ||
1ace223c SJ |
1667 | /* These are named differently inside the kernel than their external name for historical |
1668 | * reasons. Let's hide them here. */ | |
cdf6258c LP |
1669 | if (STR_IN_SET(e, "newuname", "newfstat", "newstat", "newlstat", "sysctl")) |
1670 | continue; | |
1671 | ||
be327321 | 1672 | r = set_put_strdup(&syscalls, e); |
cdf6258c LP |
1673 | if (r < 0) |
1674 | return log_error_errno(r, "Failed to add system call to list: %m"); | |
1675 | } | |
1676 | ||
1677 | *ret = TAKE_PTR(syscalls); | |
1678 | return 0; | |
1679 | } | |
1680 | ||
a748b122 | 1681 | static void syscall_set_remove(Set *s, const SyscallFilterSet *set) { |
cdf6258c LP |
1682 | const char *syscall; |
1683 | ||
1684 | NULSTR_FOREACH(syscall, set->value) { | |
1685 | if (syscall[0] == '@') | |
1686 | continue; | |
1687 | ||
81610e96 | 1688 | free(set_remove(s, syscall)); |
cdf6258c LP |
1689 | } |
1690 | } | |
1691 | ||
869feb33 ZJS |
1692 | static void dump_syscall_filter(const SyscallFilterSet *set) { |
1693 | const char *syscall; | |
1694 | ||
a9bfb3ef LP |
1695 | printf("%s%s%s\n" |
1696 | " # %s\n", | |
1697 | ansi_highlight(), | |
1698 | set->name, | |
1699 | ansi_normal(), | |
1700 | set->help); | |
1701 | ||
869feb33 | 1702 | NULSTR_FOREACH(syscall, set->value) |
1ace223c | 1703 | printf(" %s%s%s\n", syscall[0] == '@' ? ansi_underline() : "", syscall, ansi_normal()); |
869feb33 ZJS |
1704 | } |
1705 | ||
a6bcef29 | 1706 | static int dump_syscall_filters(int argc, char *argv[], void *userdata) { |
869feb33 ZJS |
1707 | bool first = true; |
1708 | ||
0221d68a | 1709 | (void) pager_open(arg_pager_flags); |
869feb33 | 1710 | |
a6bcef29 | 1711 | if (strv_isempty(strv_skip(argv, 1))) { |
a748b122 LP |
1712 | _cleanup_set_free_ Set *kernel = NULL, *known = NULL; |
1713 | const char *sys; | |
6aa601c5 | 1714 | int k; |
cdf6258c | 1715 | |
a748b122 LP |
1716 | NULSTR_FOREACH(sys, syscall_filter_sets[SYSCALL_FILTER_SET_KNOWN].value) |
1717 | if (set_put_strdup(&known, sys) < 0) | |
1718 | return log_oom(); | |
1719 | ||
cdf6258c | 1720 | k = load_kernel_syscalls(&kernel); |
869feb33 | 1721 | |
6aa601c5 | 1722 | for (int i = 0; i < _SYSCALL_FILTER_SET_MAX; i++) { |
cdf6258c | 1723 | const SyscallFilterSet *set = syscall_filter_sets + i; |
869feb33 ZJS |
1724 | if (!first) |
1725 | puts(""); | |
cdf6258c LP |
1726 | |
1727 | dump_syscall_filter(set); | |
a748b122 LP |
1728 | syscall_set_remove(kernel, set); |
1729 | if (i != SYSCALL_FILTER_SET_KNOWN) | |
1730 | syscall_set_remove(known, set); | |
869feb33 ZJS |
1731 | first = false; |
1732 | } | |
cdf6258c | 1733 | |
a748b122 LP |
1734 | if (!set_isempty(known)) { |
1735 | _cleanup_free_ char **l = NULL; | |
1736 | char **syscall; | |
1737 | ||
1738 | printf("\n" | |
1739 | "# %sUngrouped System Calls%s (known but not included in any of the groups except @known):\n", | |
1740 | ansi_highlight(), ansi_normal()); | |
1741 | ||
1742 | l = set_get_strv(known); | |
1743 | if (!l) | |
1744 | return log_oom(); | |
1745 | ||
1746 | strv_sort(l); | |
1747 | ||
1748 | STRV_FOREACH(syscall, l) | |
1749 | printf("# %s\n", *syscall); | |
1750 | } | |
1751 | ||
cdf6258c LP |
1752 | if (k < 0) { |
1753 | fputc('\n', stdout); | |
1754 | fflush(stdout); | |
1755 | log_notice_errno(k, "# Not showing unlisted system calls, couldn't retrieve kernel system call list: %m"); | |
1756 | } else if (!set_isempty(kernel)) { | |
ea334dc3 LP |
1757 | _cleanup_free_ char **l = NULL; |
1758 | char **syscall; | |
cdf6258c LP |
1759 | |
1760 | printf("\n" | |
a9bfb3ef LP |
1761 | "# %sUnlisted System Calls%s (supported by the local kernel, but not included in any of the groups listed above):\n", |
1762 | ansi_highlight(), ansi_normal()); | |
cdf6258c | 1763 | |
ea334dc3 LP |
1764 | l = set_get_strv(kernel); |
1765 | if (!l) | |
1766 | return log_oom(); | |
1767 | ||
1768 | strv_sort(l); | |
1769 | ||
1770 | STRV_FOREACH(syscall, l) | |
1771 | printf("# %s\n", *syscall); | |
cdf6258c | 1772 | } |
869feb33 ZJS |
1773 | } else { |
1774 | char **name; | |
1775 | ||
a6bcef29 | 1776 | STRV_FOREACH(name, strv_skip(argv, 1)) { |
869feb33 ZJS |
1777 | const SyscallFilterSet *set; |
1778 | ||
1779 | if (!first) | |
1780 | puts(""); | |
1781 | ||
1782 | set = syscall_filter_set_find(*name); | |
1783 | if (!set) { | |
1784 | /* make sure the error appears below normal output */ | |
1785 | fflush(stdout); | |
1786 | ||
c2953e08 ZJS |
1787 | return log_error_errno(SYNTHETIC_ERRNO(ENOENT), |
1788 | "Filter set \"%s\" not found.", *name); | |
869feb33 ZJS |
1789 | } |
1790 | ||
1791 | dump_syscall_filter(set); | |
1792 | first = false; | |
1793 | } | |
1794 | } | |
1795 | ||
1796 | return 0; | |
1797 | } | |
1798 | ||
1720590b | 1799 | #else |
d3340e6f | 1800 | static int dump_syscall_filters(int argc, char *argv[], void *userdata) { |
1ace223c | 1801 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), "Not compiled with syscall filters, sorry."); |
d3340e6f | 1802 | } |
1720590b ZJS |
1803 | #endif |
1804 | ||
c269607f ZJS |
1805 | static void parsing_hint(const char *p, bool calendar, bool timestamp, bool timespan) { |
1806 | if (calendar && calendar_spec_from_string(p, NULL) >= 0) | |
1807 | log_notice("Hint: this expression is a valid calendar specification. " | |
1808 | "Use 'systemd-analyze calendar \"%s\"' instead?", p); | |
1809 | if (timestamp && parse_timestamp(p, NULL) >= 0) | |
1810 | log_notice("Hint: this expression is a valid timestamp. " | |
1811 | "Use 'systemd-analyze timestamp \"%s\"' instead?", p); | |
1812 | if (timespan && parse_time(p, NULL, USEC_PER_SEC) >= 0) | |
1813 | log_notice("Hint: this expression is a valid timespan. " | |
1814 | "Use 'systemd-analyze timespan \"%s\"' instead?", p); | |
1815 | } | |
1816 | ||
3f1c1287 CD |
1817 | static int dump_timespan(int argc, char *argv[], void *userdata) { |
1818 | char **input_timespan; | |
1819 | ||
1820 | STRV_FOREACH(input_timespan, strv_skip(argv, 1)) { | |
7503c6e8 YW |
1821 | _cleanup_(table_unrefp) Table *table = NULL; |
1822 | usec_t output_usecs; | |
1823 | TableCell *cell; | |
3f1c1287 | 1824 | int r; |
3f1c1287 CD |
1825 | |
1826 | r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC); | |
c269607f ZJS |
1827 | if (r < 0) { |
1828 | log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan); | |
1829 | parsing_hint(*input_timespan, true, true, false); | |
1830 | return r; | |
1831 | } | |
3f1c1287 | 1832 | |
4252171a | 1833 | table = table_new("name", "value"); |
7503c6e8 YW |
1834 | if (!table) |
1835 | return log_oom(); | |
1836 | ||
1837 | table_set_header(table, false); | |
1838 | ||
1839 | assert_se(cell = table_get_cell(table, 0, 0)); | |
1840 | r = table_set_ellipsize_percent(table, cell, 100); | |
1841 | if (r < 0) | |
1842 | return r; | |
1843 | ||
1844 | r = table_set_align_percent(table, cell, 100); | |
1845 | if (r < 0) | |
1846 | return r; | |
1847 | ||
1848 | assert_se(cell = table_get_cell(table, 0, 1)); | |
1849 | r = table_set_ellipsize_percent(table, cell, 100); | |
1850 | if (r < 0) | |
1851 | return r; | |
1852 | ||
9c46b437 YW |
1853 | r = table_add_many(table, |
1854 | TABLE_STRING, "Original:", | |
1855 | TABLE_STRING, *input_timespan); | |
7503c6e8 | 1856 | if (r < 0) |
9c46b437 | 1857 | return table_log_add_error(r); |
7503c6e8 YW |
1858 | |
1859 | r = table_add_cell_stringf(table, NULL, "%ss:", special_glyph(SPECIAL_GLYPH_MU)); | |
1860 | if (r < 0) | |
9c46b437 | 1861 | return table_log_add_error(r); |
7503c6e8 | 1862 | |
9c46b437 | 1863 | r = table_add_many(table, |
47cc458e | 1864 | TABLE_UINT64, output_usecs, |
9c46b437 | 1865 | TABLE_STRING, "Human:", |
47cc458e | 1866 | TABLE_TIMESPAN, output_usecs, |
9c46b437 | 1867 | TABLE_SET_COLOR, ansi_highlight()); |
7503c6e8 | 1868 | if (r < 0) |
9c46b437 | 1869 | return table_log_add_error(r); |
7503c6e8 YW |
1870 | |
1871 | r = table_print(table, NULL); | |
1872 | if (r < 0) | |
1873 | return r; | |
3f1c1287 CD |
1874 | |
1875 | if (input_timespan[1]) | |
1876 | putchar('\n'); | |
1877 | } | |
1878 | ||
1879 | return EXIT_SUCCESS; | |
1880 | } | |
1881 | ||
2cae4711 | 1882 | static int test_timestamp_one(const char *p) { |
af2d6d47 YW |
1883 | _cleanup_(table_unrefp) Table *table = NULL; |
1884 | TableCell *cell; | |
2cae4711 | 1885 | usec_t usec; |
2cae4711 ZJS |
1886 | int r; |
1887 | ||
1888 | r = parse_timestamp(p, &usec); | |
c269607f ZJS |
1889 | if (r < 0) { |
1890 | log_error_errno(r, "Failed to parse \"%s\": %m", p); | |
1891 | parsing_hint(p, true, false, true); | |
1892 | return r; | |
1893 | } | |
2cae4711 | 1894 | |
4252171a | 1895 | table = table_new("name", "value"); |
af2d6d47 YW |
1896 | if (!table) |
1897 | return log_oom(); | |
2cae4711 | 1898 | |
af2d6d47 | 1899 | table_set_header(table, false); |
2cae4711 | 1900 | |
af2d6d47 YW |
1901 | assert_se(cell = table_get_cell(table, 0, 0)); |
1902 | r = table_set_ellipsize_percent(table, cell, 100); | |
1903 | if (r < 0) | |
1904 | return r; | |
ea62aa24 | 1905 | |
af2d6d47 YW |
1906 | r = table_set_align_percent(table, cell, 100); |
1907 | if (r < 0) | |
1908 | return r; | |
2cae4711 | 1909 | |
af2d6d47 YW |
1910 | assert_se(cell = table_get_cell(table, 0, 1)); |
1911 | r = table_set_ellipsize_percent(table, cell, 100); | |
1912 | if (r < 0) | |
1913 | return r; | |
1914 | ||
9c46b437 YW |
1915 | r = table_add_many(table, |
1916 | TABLE_STRING, "Original form:", | |
1917 | TABLE_STRING, p, | |
1918 | TABLE_STRING, "Normalized form:", | |
47cc458e | 1919 | TABLE_TIMESTAMP, usec, |
9c46b437 | 1920 | TABLE_SET_COLOR, ansi_highlight_blue()); |
af2d6d47 | 1921 | if (r < 0) |
9c46b437 | 1922 | return table_log_add_error(r); |
af2d6d47 YW |
1923 | |
1924 | if (!in_utc_timezone()) { | |
9c46b437 YW |
1925 | r = table_add_many(table, |
1926 | TABLE_STRING, "(in UTC):", | |
47cc458e | 1927 | TABLE_TIMESTAMP_UTC, usec); |
af2d6d47 | 1928 | if (r < 0) |
9c46b437 | 1929 | return table_log_add_error(r); |
af2d6d47 YW |
1930 | } |
1931 | ||
1932 | r = table_add_cell(table, NULL, TABLE_STRING, "UNIX seconds:"); | |
1933 | if (r < 0) | |
9c46b437 | 1934 | return table_log_add_error(r); |
af2d6d47 | 1935 | |
08f105df | 1936 | if (usec % USEC_PER_SEC == 0) |
9c46b437 | 1937 | r = table_add_cell_stringf(table, NULL, "@%"PRI_USEC, |
08f105df ZJS |
1938 | usec / USEC_PER_SEC); |
1939 | else | |
9c46b437 | 1940 | r = table_add_cell_stringf(table, NULL, "@%"PRI_USEC".%06"PRI_USEC"", |
08f105df ZJS |
1941 | usec / USEC_PER_SEC, |
1942 | usec % USEC_PER_SEC); | |
af2d6d47 YW |
1943 | if (r < 0) |
1944 | return r; | |
1945 | ||
9c46b437 YW |
1946 | r = table_add_many(table, |
1947 | TABLE_STRING, "From now:", | |
47cc458e | 1948 | TABLE_TIMESTAMP_RELATIVE, usec); |
af2d6d47 | 1949 | if (r < 0) |
9c46b437 | 1950 | return table_log_add_error(r); |
af2d6d47 YW |
1951 | |
1952 | return table_print(table, NULL); | |
2cae4711 ZJS |
1953 | } |
1954 | ||
1955 | static int test_timestamp(int argc, char *argv[], void *userdata) { | |
1956 | int ret = 0, r; | |
1957 | char **p; | |
1958 | ||
1959 | STRV_FOREACH(p, strv_skip(argv, 1)) { | |
1960 | r = test_timestamp_one(*p); | |
1961 | if (ret == 0 && r < 0) | |
1962 | ret = r; | |
1963 | ||
1964 | if (*(p + 1)) | |
1965 | putchar('\n'); | |
1966 | } | |
1967 | ||
1968 | return ret; | |
1969 | } | |
1970 | ||
84653d99 ZJS |
1971 | static int test_calendar_one(usec_t n, const char *p) { |
1972 | _cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL; | |
9c712cf2 | 1973 | _cleanup_(table_unrefp) Table *table = NULL; |
84653d99 | 1974 | _cleanup_free_ char *t = NULL; |
9c712cf2 | 1975 | TableCell *cell; |
84653d99 | 1976 | int r; |
6d86f4bd | 1977 | |
84653d99 | 1978 | r = calendar_spec_from_string(p, &spec); |
c269607f ZJS |
1979 | if (r < 0) { |
1980 | log_error_errno(r, "Failed to parse calendar specification '%s': %m", p); | |
1981 | parsing_hint(p, false, true, true); | |
1982 | return r; | |
1983 | } | |
6d86f4bd | 1984 | |
84653d99 ZJS |
1985 | r = calendar_spec_to_string(spec, &t); |
1986 | if (r < 0) | |
1987 | return log_error_errno(r, "Failed to format calendar specification '%s': %m", p); | |
6d86f4bd | 1988 | |
4252171a | 1989 | table = table_new("name", "value"); |
9c712cf2 YW |
1990 | if (!table) |
1991 | return log_oom(); | |
1992 | ||
1993 | table_set_header(table, false); | |
1994 | ||
1995 | assert_se(cell = table_get_cell(table, 0, 0)); | |
1996 | r = table_set_ellipsize_percent(table, cell, 100); | |
1997 | if (r < 0) | |
1998 | return r; | |
1999 | ||
2000 | r = table_set_align_percent(table, cell, 100); | |
2001 | if (r < 0) | |
2002 | return r; | |
2003 | ||
2004 | assert_se(cell = table_get_cell(table, 0, 1)); | |
2005 | r = table_set_ellipsize_percent(table, cell, 100); | |
2006 | if (r < 0) | |
2007 | return r; | |
2008 | ||
2009 | if (!streq(t, p)) { | |
9c46b437 YW |
2010 | r = table_add_many(table, |
2011 | TABLE_STRING, "Original form:", | |
2012 | TABLE_STRING, p); | |
9c712cf2 | 2013 | if (r < 0) |
9c46b437 | 2014 | return table_log_add_error(r); |
9c712cf2 YW |
2015 | } |
2016 | ||
9c46b437 YW |
2017 | r = table_add_many(table, |
2018 | TABLE_STRING, "Normalized form:", | |
2019 | TABLE_STRING, t); | |
9c712cf2 | 2020 | if (r < 0) |
9c46b437 | 2021 | return table_log_add_error(r); |
6d86f4bd | 2022 | |
84653d99 | 2023 | for (unsigned i = 0; i < arg_iterations; i++) { |
84653d99 ZJS |
2024 | usec_t next; |
2025 | ||
2026 | r = calendar_spec_next_usec(spec, n, &next); | |
2027 | if (r == -ENOENT) { | |
9c712cf2 | 2028 | if (i == 0) { |
9c46b437 YW |
2029 | r = table_add_many(table, |
2030 | TABLE_STRING, "Next elapse:", | |
2031 | TABLE_STRING, "never", | |
2032 | TABLE_SET_COLOR, ansi_highlight_yellow()); | |
9c712cf2 | 2033 | if (r < 0) |
9c46b437 | 2034 | return table_log_add_error(r); |
9c712cf2 YW |
2035 | } |
2036 | break; | |
84653d99 ZJS |
2037 | } |
2038 | if (r < 0) | |
2039 | return log_error_errno(r, "Failed to determine next elapse for '%s': %m", p); | |
6d86f4bd | 2040 | |
9c712cf2 | 2041 | if (i == 0) { |
9c46b437 YW |
2042 | r = table_add_many(table, |
2043 | TABLE_STRING, "Next elapse:", | |
47cc458e | 2044 | TABLE_TIMESTAMP, next, |
9c46b437 | 2045 | TABLE_SET_COLOR, ansi_highlight_blue()); |
9c712cf2 | 2046 | if (r < 0) |
9c46b437 | 2047 | return table_log_add_error(r); |
9c712cf2 | 2048 | } else { |
1ace223c | 2049 | int k = DECIMAL_STR_WIDTH(i + 1); |
6d86f4bd | 2050 | |
84653d99 ZJS |
2051 | if (k < 8) |
2052 | k = 8 - k; | |
2053 | else | |
2054 | k = 0; | |
f2ccf832 | 2055 | |
9c712cf2 YW |
2056 | r = table_add_cell_stringf(table, NULL, "Iter. #%u:", i+1); |
2057 | if (r < 0) | |
9c46b437 | 2058 | return table_log_add_error(r); |
9c712cf2 | 2059 | |
9c46b437 | 2060 | r = table_add_many(table, |
47cc458e | 2061 | TABLE_TIMESTAMP, next, |
9c46b437 | 2062 | TABLE_SET_COLOR, ansi_highlight_blue()); |
9c712cf2 | 2063 | if (r < 0) |
9c46b437 | 2064 | return table_log_add_error(r); |
84653d99 | 2065 | } |
f2ccf832 | 2066 | |
9c712cf2 | 2067 | if (!in_utc_timezone()) { |
9c46b437 YW |
2068 | r = table_add_many(table, |
2069 | TABLE_STRING, "(in UTC):", | |
47cc458e | 2070 | TABLE_TIMESTAMP_UTC, next); |
9c712cf2 | 2071 | if (r < 0) |
9c46b437 | 2072 | return table_log_add_error(r); |
9c712cf2 YW |
2073 | } |
2074 | ||
9c46b437 YW |
2075 | r = table_add_many(table, |
2076 | TABLE_STRING, "From now:", | |
47cc458e | 2077 | TABLE_TIMESTAMP_RELATIVE, next); |
9c712cf2 | 2078 | if (r < 0) |
9c46b437 | 2079 | return table_log_add_error(r); |
6d86f4bd | 2080 | |
84653d99 ZJS |
2081 | n = next; |
2082 | } | |
f2ccf832 | 2083 | |
9c712cf2 | 2084 | return table_print(table, NULL); |
84653d99 | 2085 | } |
6d86f4bd | 2086 | |
84653d99 ZJS |
2087 | static int test_calendar(int argc, char *argv[], void *userdata) { |
2088 | int ret = 0, r; | |
2089 | char **p; | |
2090 | usec_t n; | |
6d86f4bd | 2091 | |
985c1880 LP |
2092 | if (arg_base_time != USEC_INFINITY) |
2093 | n = arg_base_time; | |
2094 | else | |
2095 | n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */ | |
f2ccf832 | 2096 | |
84653d99 ZJS |
2097 | STRV_FOREACH(p, strv_skip(argv, 1)) { |
2098 | r = test_calendar_one(n, *p); | |
2099 | if (ret == 0 && r < 0) | |
2100 | ret = r; | |
6d86f4bd | 2101 | |
1ace223c | 2102 | if (*(p + 1)) |
6d86f4bd LP |
2103 | putchar('\n'); |
2104 | } | |
2105 | ||
2106 | return ret; | |
2107 | } | |
2108 | ||
889d695d JK |
2109 | static int service_watchdogs(int argc, char *argv[], void *userdata) { |
2110 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
2111 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2112 | int b, r; | |
2113 | ||
90657286 | 2114 | assert(IN_SET(argc, 1, 2)); |
889d695d JK |
2115 | assert(argv); |
2116 | ||
f7e29336 | 2117 | r = acquire_bus(&bus, NULL); |
90657286 | 2118 | if (r < 0) |
ddbab78f | 2119 | return bus_log_connect_error(r); |
90657286 | 2120 | |
90657286 | 2121 | if (argc == 1) { |
6ab86319 | 2122 | /* get ServiceWatchdogs */ |
de770b60 | 2123 | r = bus_get_property_trivial(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, 'b', &b); |
90657286 YW |
2124 | if (r < 0) |
2125 | return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r)); | |
2126 | ||
2127 | printf("%s\n", yes_no(!!b)); | |
2128 | ||
6ab86319 ZJS |
2129 | } else { |
2130 | /* set ServiceWatchdogs */ | |
2131 | b = parse_boolean(argv[1]); | |
2132 | if (b < 0) | |
2133 | return log_error_errno(b, "Failed to parse service-watchdogs argument: %m"); | |
90657286 | 2134 | |
de770b60 | 2135 | r = bus_set_property(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, "b", b); |
6ab86319 ZJS |
2136 | if (r < 0) |
2137 | return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r)); | |
889d695d JK |
2138 | } |
2139 | ||
889d695d JK |
2140 | return 0; |
2141 | } | |
2142 | ||
edfea9fe ZJS |
2143 | static int do_condition(int argc, char *argv[], void *userdata) { |
2144 | return verify_conditions(strv_skip(argv, 1), arg_scope); | |
2145 | } | |
2146 | ||
a6bcef29 | 2147 | static int do_verify(int argc, char *argv[], void *userdata) { |
2a7cf953 | 2148 | return verify_units(strv_skip(argv, 1), arg_scope, arg_man, arg_generators, arg_root); |
a6bcef29 LP |
2149 | } |
2150 | ||
ec16f3b6 LP |
2151 | static int do_security(int argc, char *argv[], void *userdata) { |
2152 | _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; | |
2153 | int r; | |
2154 | ||
2155 | r = acquire_bus(&bus, NULL); | |
2156 | if (r < 0) | |
ddbab78f | 2157 | return bus_log_connect_error(r); |
ec16f3b6 LP |
2158 | |
2159 | (void) pager_open(arg_pager_flags); | |
2160 | ||
2161 | return analyze_security(bus, strv_skip(argv, 1), 0); | |
2162 | } | |
2163 | ||
a6bcef29 | 2164 | static int help(int argc, char *argv[], void *userdata) { |
49139a5d | 2165 | _cleanup_free_ char *link = NULL, *dot_link = NULL; |
37ec0fdd | 2166 | int r; |
9ea9d4cf | 2167 | |
0221d68a | 2168 | (void) pager_open(arg_pager_flags); |
9ea9d4cf | 2169 | |
37ec0fdd LP |
2170 | r = terminal_urlify_man("systemd-analyze", "1", &link); |
2171 | if (r < 0) | |
2172 | return log_oom(); | |
2173 | ||
49139a5d LP |
2174 | /* Not using terminal_urlify_man() for this, since we don't want the "man page" text suffix in this case. */ |
2175 | r = terminal_urlify("man:dot(1)", "dot(1)", &dot_link); | |
2176 | if (r < 0) | |
2177 | return log_oom(); | |
2178 | ||
353b2baa LP |
2179 | printf("%s [OPTIONS...] COMMAND ...\n\n" |
2180 | "%sProfile systemd, show unit dependencies, check unit files.%s\n" | |
20a51f6a | 2181 | "\nCommands:\n" |
6962cf2e | 2182 | " [time] Print time required to boot the machine\n" |
869feb33 | 2183 | " blame Print list of running units ordered by time to init\n" |
bc6695ec | 2184 | " critical-chain [UNIT...] Print a tree of the time critical chain of units\n" |
869feb33 | 2185 | " plot Output SVG graphic showing service initialization\n" |
49139a5d | 2186 | " dot [UNIT...] Output dependency graph in %s format\n" |
869feb33 | 2187 | " dump Output state serialization of service manager\n" |
854a42fb | 2188 | " cat-config Show configuration file and drop-ins\n" |
e67cd21d | 2189 | " unit-files List files and symlinks for units\n" |
31a5924e | 2190 | " unit-paths List load directories for units\n" |
d68d0366 | 2191 | " exit-status [STATUS...] List exit status definitions\n" |
b2af819b | 2192 | " capability [CAP...] List capability definitions\n" |
869feb33 | 2193 | " syscall-filter [NAME...] Print list of syscalls in seccomp filter\n" |
edfea9fe | 2194 | " condition CONDITION... Evaluate conditions and asserts\n" |
869feb33 | 2195 | " verify FILE... Check unit files for correctness\n" |
2cae4711 ZJS |
2196 | " calendar SPEC... Validate repetitive calendar time events\n" |
2197 | " timestamp TIMESTAMP... Validate a timestamp\n" | |
3f1c1287 | 2198 | " timespan SPAN... Validate a time span\n" |
ec16f3b6 | 2199 | " security [UNIT...] Analyze security of unit\n" |
353b2baa LP |
2200 | "\nOptions:\n" |
2201 | " -h --help Show this help\n" | |
2202 | " --version Show package version\n" | |
2203 | " --no-pager Do not pipe output into a pager\n" | |
2204 | " --system Operate on system systemd instance\n" | |
2205 | " --user Operate on user systemd instance\n" | |
2206 | " --global Operate on global user configuration\n" | |
2207 | " -H --host=[USER@]HOST Operate on remote host\n" | |
2208 | " -M --machine=CONTAINER Operate on local container\n" | |
2209 | " --order Show only order in the graph\n" | |
2210 | " --require Show only requirement in the graph\n" | |
2211 | " --from-pattern=GLOB Show only origins in the graph\n" | |
2212 | " --to-pattern=GLOB Show only destinations in the graph\n" | |
2213 | " --fuzz=SECONDS Also print services which finished SECONDS earlier\n" | |
2214 | " than the latest in the branch\n" | |
2215 | " --man[=BOOL] Do [not] check for existence of man pages\n" | |
2216 | " --generators[=BOOL] Do [not] run unit generators (requires privileges)\n" | |
2217 | " --iterations=N Show the specified number of iterations\n" | |
2218 | " --base-time=TIMESTAMP Calculate calendar times relative to specified time\n" | |
bc556335 DDM |
2219 | "\nSee the %s for details.\n", |
2220 | program_invocation_short_name, | |
2221 | ansi_highlight(), | |
2222 | ansi_normal(), | |
2223 | dot_link, | |
2224 | link); | |
96de7c04 | 2225 | |
1ace223c SJ |
2226 | /* When updating this list, including descriptions, apply changes to |
2227 | * shell-completion/bash/systemd-analyze and shell-completion/zsh/_systemd-analyze too. */ | |
a6bcef29 LP |
2228 | |
2229 | return 0; | |
2265fbf7 SP |
2230 | } |
2231 | ||
9ea9d4cf | 2232 | static int parse_argv(int argc, char *argv[]) { |
2265fbf7 SP |
2233 | enum { |
2234 | ARG_VERSION = 0x100, | |
1700761b SP |
2235 | ARG_ORDER, |
2236 | ARG_REQUIRE, | |
46d8646a | 2237 | ARG_ROOT, |
e5ea5c3a | 2238 | ARG_IMAGE, |
e55933db | 2239 | ARG_SYSTEM, |
28b35ef2 ZJS |
2240 | ARG_USER, |
2241 | ARG_GLOBAL, | |
e55933db | 2242 | ARG_DOT_FROM_PATTERN, |
bb150966 | 2243 | ARG_DOT_TO_PATTERN, |
9ea9d4cf | 2244 | ARG_FUZZ, |
1d3bc017 | 2245 | ARG_NO_PAGER, |
dad29dff | 2246 | ARG_MAN, |
641c0fd1 | 2247 | ARG_GENERATORS, |
f2ccf832 | 2248 | ARG_ITERATIONS, |
985c1880 | 2249 | ARG_BASE_TIME, |
2265fbf7 SP |
2250 | }; |
2251 | ||
2252 | static const struct option options[] = { | |
9ea9d4cf LP |
2253 | { "help", no_argument, NULL, 'h' }, |
2254 | { "version", no_argument, NULL, ARG_VERSION }, | |
2255 | { "order", no_argument, NULL, ARG_ORDER }, | |
2256 | { "require", no_argument, NULL, ARG_REQUIRE }, | |
46d8646a | 2257 | { "root", required_argument, NULL, ARG_ROOT }, |
e5ea5c3a | 2258 | { "image", required_argument, NULL, ARG_IMAGE }, |
9ea9d4cf | 2259 | { "system", no_argument, NULL, ARG_SYSTEM }, |
28b35ef2 ZJS |
2260 | { "user", no_argument, NULL, ARG_USER }, |
2261 | { "global", no_argument, NULL, ARG_GLOBAL }, | |
9ea9d4cf LP |
2262 | { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN }, |
2263 | { "to-pattern", required_argument, NULL, ARG_DOT_TO_PATTERN }, | |
2264 | { "fuzz", required_argument, NULL, ARG_FUZZ }, | |
2265 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
dad29dff | 2266 | { "man", optional_argument, NULL, ARG_MAN }, |
641c0fd1 | 2267 | { "generators", optional_argument, NULL, ARG_GENERATORS }, |
8fe12d88 LP |
2268 | { "host", required_argument, NULL, 'H' }, |
2269 | { "machine", required_argument, NULL, 'M' }, | |
f2ccf832 | 2270 | { "iterations", required_argument, NULL, ARG_ITERATIONS }, |
985c1880 | 2271 | { "base-time", required_argument, NULL, ARG_BASE_TIME }, |
eb9da376 | 2272 | {} |
2265fbf7 SP |
2273 | }; |
2274 | ||
eb9da376 LP |
2275 | int r, c; |
2276 | ||
2265fbf7 SP |
2277 | assert(argc >= 0); |
2278 | assert(argv); | |
2279 | ||
601185b4 | 2280 | while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0) |
eb9da376 | 2281 | switch (c) { |
c170f3a4 LP |
2282 | |
2283 | case 'h': | |
a6bcef29 | 2284 | return help(0, NULL, NULL); |
c170f3a4 LP |
2285 | |
2286 | case ARG_VERSION: | |
3f6fd1ba | 2287 | return version(); |
c170f3a4 | 2288 | |
46d8646a | 2289 | case ARG_ROOT: |
782671bc MG |
2290 | r = parse_path_argument(optarg, /* suppress_root= */ true, &arg_root); |
2291 | if (r < 0) | |
2292 | return r; | |
46d8646a ZJS |
2293 | break; |
2294 | ||
e5ea5c3a MG |
2295 | case ARG_IMAGE: |
2296 | r = parse_path_argument(optarg, /* suppress_root= */ false, &arg_image); | |
2297 | if (r < 0) | |
2298 | return r; | |
2299 | break; | |
2300 | ||
28b35ef2 ZJS |
2301 | case ARG_SYSTEM: |
2302 | arg_scope = UNIT_FILE_SYSTEM; | |
2303 | break; | |
2304 | ||
c170f3a4 | 2305 | case ARG_USER: |
28b35ef2 | 2306 | arg_scope = UNIT_FILE_USER; |
c170f3a4 LP |
2307 | break; |
2308 | ||
28b35ef2 ZJS |
2309 | case ARG_GLOBAL: |
2310 | arg_scope = UNIT_FILE_GLOBAL; | |
c170f3a4 LP |
2311 | break; |
2312 | ||
2313 | case ARG_ORDER: | |
2314 | arg_dot = DEP_ORDER; | |
2315 | break; | |
2316 | ||
2317 | case ARG_REQUIRE: | |
2318 | arg_dot = DEP_REQUIRE; | |
2319 | break; | |
2320 | ||
e55933db | 2321 | case ARG_DOT_FROM_PATTERN: |
903a0b07 LP |
2322 | if (strv_extend(&arg_dot_from_patterns, optarg) < 0) |
2323 | return log_oom(); | |
2324 | ||
e55933db ŁS |
2325 | break; |
2326 | ||
2327 | case ARG_DOT_TO_PATTERN: | |
903a0b07 LP |
2328 | if (strv_extend(&arg_dot_to_patterns, optarg) < 0) |
2329 | return log_oom(); | |
2330 | ||
e55933db ŁS |
2331 | break; |
2332 | ||
bb150966 HH |
2333 | case ARG_FUZZ: |
2334 | r = parse_sec(optarg, &arg_fuzz); | |
2335 | if (r < 0) | |
2336 | return r; | |
2337 | break; | |
2338 | ||
9ea9d4cf | 2339 | case ARG_NO_PAGER: |
0221d68a | 2340 | arg_pager_flags |= PAGER_DISABLE; |
9ea9d4cf LP |
2341 | break; |
2342 | ||
3cd26e7c LP |
2343 | case 'H': |
2344 | arg_transport = BUS_TRANSPORT_REMOTE; | |
2345 | arg_host = optarg; | |
2346 | break; | |
2347 | ||
2348 | case 'M': | |
de33fc62 | 2349 | arg_transport = BUS_TRANSPORT_MACHINE; |
3cd26e7c LP |
2350 | arg_host = optarg; |
2351 | break; | |
2352 | ||
dad29dff | 2353 | case ARG_MAN: |
599c7c54 ZJS |
2354 | r = parse_boolean_argument("--man", optarg, &arg_man); |
2355 | if (r < 0) | |
2356 | return r; | |
1d3bc017 ZJS |
2357 | break; |
2358 | ||
641c0fd1 | 2359 | case ARG_GENERATORS: |
599c7c54 ZJS |
2360 | r = parse_boolean_argument("--generators", optarg, &arg_generators); |
2361 | if (r < 0) | |
2362 | return r; | |
641c0fd1 ZJS |
2363 | break; |
2364 | ||
f2ccf832 LP |
2365 | case ARG_ITERATIONS: |
2366 | r = safe_atou(optarg, &arg_iterations); | |
2367 | if (r < 0) | |
2368 | return log_error_errno(r, "Failed to parse iterations: %s", optarg); | |
2369 | ||
2370 | break; | |
2371 | ||
985c1880 LP |
2372 | case ARG_BASE_TIME: |
2373 | r = parse_timestamp(optarg, &arg_base_time); | |
2374 | if (r < 0) | |
2375 | return log_error_errno(r, "Failed to parse --base-time= parameter: %s", optarg); | |
2376 | ||
2377 | break; | |
2378 | ||
c170f3a4 LP |
2379 | case '?': |
2380 | return -EINVAL; | |
2381 | ||
2382 | default: | |
04499a70 | 2383 | assert_not_reached(); |
2265fbf7 | 2384 | } |
eb9da376 | 2385 | |
31a5924e | 2386 | if (arg_scope == UNIT_FILE_GLOBAL && |
baaa35ad ZJS |
2387 | !STR_IN_SET(argv[optind] ?: "time", "dot", "unit-paths", "verify")) |
2388 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2389 | "Option --global only makes sense with verbs dot, unit-paths, verify."); | |
31a5924e | 2390 | |
f1d9d36a ZJS |
2391 | if (streq_ptr(argv[optind], "cat-config") && arg_scope == UNIT_FILE_USER) |
2392 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
2393 | "Option --user is not supported for cat-config right now."); | |
2394 | ||
e5ea5c3a | 2395 | if ((arg_root || arg_image) && !STRPTR_IN_SET(argv[optind], "cat-config", "verify")) |
baaa35ad | 2396 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
e5ea5c3a MG |
2397 | "Options --root= and --image= are only supported for cat-config and verify right now."); |
2398 | ||
2399 | /* Having both an image and a root is not supported by the code */ | |
2400 | if (arg_root && arg_image) | |
2401 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Please specify either --root= or --image=, the combination of both is not supported."); | |
46d8646a | 2402 | |
1d3bc017 | 2403 | return 1; /* work to do */ |
2265fbf7 SP |
2404 | } |
2405 | ||
d665c7b2 | 2406 | static int run(int argc, char *argv[]) { |
e5ea5c3a MG |
2407 | _cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL; |
2408 | _cleanup_(decrypted_image_unrefp) DecryptedImage *decrypted_image = NULL; | |
2409 | _cleanup_(umount_and_rmdir_and_freep) char *unlink_dir = NULL; | |
a6bcef29 LP |
2410 | |
2411 | static const Verb verbs[] = { | |
889d695d JK |
2412 | { "help", VERB_ANY, VERB_ANY, 0, help }, |
2413 | { "time", VERB_ANY, 1, VERB_DEFAULT, analyze_time }, | |
2414 | { "blame", VERB_ANY, 1, 0, analyze_blame }, | |
2415 | { "critical-chain", VERB_ANY, VERB_ANY, 0, analyze_critical_chain }, | |
2416 | { "plot", VERB_ANY, 1, 0, analyze_plot }, | |
2417 | { "dot", VERB_ANY, VERB_ANY, 0, dot }, | |
26e1e973 | 2418 | /* The following seven verbs are deprecated */ |
90657286 YW |
2419 | { "log-level", VERB_ANY, 2, 0, get_or_set_log_level }, |
2420 | { "log-target", VERB_ANY, 2, 0, get_or_set_log_target }, | |
889d695d JK |
2421 | { "set-log-level", 2, 2, 0, set_log_level }, |
2422 | { "get-log-level", VERB_ANY, 1, 0, get_log_level }, | |
2423 | { "set-log-target", 2, 2, 0, set_log_target }, | |
2424 | { "get-log-target", VERB_ANY, 1, 0, get_log_target }, | |
26e1e973 | 2425 | { "service-watchdogs", VERB_ANY, 2, 0, service_watchdogs }, |
889d695d | 2426 | { "dump", VERB_ANY, 1, 0, dump }, |
854a42fb | 2427 | { "cat-config", 2, VERB_ANY, 0, cat_config }, |
e67cd21d | 2428 | { "unit-files", VERB_ANY, VERB_ANY, 0, do_unit_files }, |
31a5924e | 2429 | { "unit-paths", 1, 1, 0, dump_unit_paths }, |
5238d9a8 | 2430 | { "exit-status", VERB_ANY, VERB_ANY, 0, dump_exit_status }, |
889d695d | 2431 | { "syscall-filter", VERB_ANY, VERB_ANY, 0, dump_syscall_filters }, |
b2af819b | 2432 | { "capability", VERB_ANY, VERB_ANY, 0, dump_capabilities }, |
edfea9fe | 2433 | { "condition", 2, VERB_ANY, 0, do_condition }, |
889d695d JK |
2434 | { "verify", 2, VERB_ANY, 0, do_verify }, |
2435 | { "calendar", 2, VERB_ANY, 0, test_calendar }, | |
2cae4711 | 2436 | { "timestamp", 2, VERB_ANY, 0, test_timestamp }, |
3f1c1287 | 2437 | { "timespan", 2, VERB_ANY, 0, dump_timespan }, |
ec16f3b6 | 2438 | { "security", VERB_ANY, VERB_ANY, 0, do_security }, |
a6bcef29 LP |
2439 | {} |
2440 | }; | |
2441 | ||
5220a6f3 | 2442 | int r; |
2265fbf7 SP |
2443 | |
2444 | setlocale(LC_ALL, ""); | |
c170f3a4 | 2445 | setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */ |
a6bcef29 | 2446 | |
d2acb93d | 2447 | log_setup(); |
2265fbf7 SP |
2448 | |
2449 | r = parse_argv(argc, argv); | |
9ea9d4cf | 2450 | if (r <= 0) |
d665c7b2 | 2451 | return r; |
c170f3a4 | 2452 | |
e5ea5c3a MG |
2453 | /* Open up and mount the image */ |
2454 | if (arg_image) { | |
2455 | assert(!arg_root); | |
2456 | ||
2457 | r = mount_image_privately_interactively( | |
2458 | arg_image, | |
2459 | DISSECT_IMAGE_GENERIC_ROOT | | |
2460 | DISSECT_IMAGE_RELAX_VAR_CHECK | | |
2461 | DISSECT_IMAGE_READ_ONLY, | |
2462 | &unlink_dir, | |
2463 | &loop_device, | |
2464 | &decrypted_image); | |
2465 | if (r < 0) | |
2466 | return r; | |
2467 | ||
2468 | arg_root = strdup(unlink_dir); | |
2469 | if (!arg_root) | |
2470 | return log_oom(); | |
2471 | } | |
2472 | ||
d665c7b2 | 2473 | return dispatch_verb(argc, argv, verbs, NULL); |
2265fbf7 | 2474 | } |
d665c7b2 YW |
2475 | |
2476 | DEFINE_MAIN_FUNCTION(run); |