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1ee306e1 LP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2013 Lennart Poettering | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
3f6fd1ba | 20 | #include <arpa/inet.h> |
1ee306e1 | 21 | #include <errno.h> |
3f6fd1ba | 22 | #include <fcntl.h> |
1ee306e1 | 23 | #include <getopt.h> |
1ee306e1 | 24 | #include <locale.h> |
f48e75cb | 25 | #include <net/if.h> |
3f6fd1ba LP |
26 | #include <netinet/in.h> |
27 | #include <string.h> | |
785890ac | 28 | #include <sys/mount.h> |
3f6fd1ba LP |
29 | #include <sys/socket.h> |
30 | #include <unistd.h> | |
eef46c37 | 31 | |
a1da8583 | 32 | #include "sd-bus.h" |
3f6fd1ba | 33 | |
b5efdb8a | 34 | #include "alloc-util.h" |
68ce459f | 35 | #include "bus-common-errors.h" |
a1da8583 | 36 | #include "bus-error.h" |
a0e27019 | 37 | #include "bus-unit-util.h" |
3f6fd1ba | 38 | #include "bus-util.h" |
1ee306e1 | 39 | #include "cgroup-show.h" |
9d127096 | 40 | #include "cgroup-util.h" |
f2cbe59e | 41 | #include "copy.h" |
3f6fd1ba | 42 | #include "env-util.h" |
3ffd4af2 | 43 | #include "fd-util.h" |
3f6fd1ba | 44 | #include "hostname-util.h" |
3d7415f4 | 45 | #include "import-util.h" |
3f6fd1ba LP |
46 | #include "log.h" |
47 | #include "logs-show.h" | |
48 | #include "macro.h" | |
49 | #include "mkdir.h" | |
50 | #include "pager.h" | |
6bedfcbb | 51 | #include "parse-util.h" |
3f6fd1ba | 52 | #include "path-util.h" |
0b452006 | 53 | #include "process-util.h" |
3f6fd1ba | 54 | #include "ptyfwd.h" |
24882e06 | 55 | #include "signal-util.h" |
3f6fd1ba LP |
56 | #include "spawn-polkit-agent.h" |
57 | #include "strv.h" | |
58 | #include "terminal-util.h" | |
59 | #include "unit-name.h" | |
60 | #include "util.h" | |
61 | #include "verbs.h" | |
49cf4170 | 62 | #include "web-util.h" |
1ee306e1 LP |
63 | |
64 | static char **arg_property = NULL; | |
65 | static bool arg_all = false; | |
85500523 | 66 | static bool arg_value = false; |
1ee306e1 LP |
67 | static bool arg_full = false; |
68 | static bool arg_no_pager = false; | |
e56056e9 | 69 | static bool arg_legend = true; |
1ee306e1 LP |
70 | static const char *arg_kill_who = NULL; |
71 | static int arg_signal = SIGTERM; | |
d21ed1ea | 72 | static BusTransport arg_transport = BUS_TRANSPORT_LOCAL; |
1ee306e1 | 73 | static char *arg_host = NULL; |
785890ac LP |
74 | static bool arg_read_only = false; |
75 | static bool arg_mkdir = false; | |
d8f52ed2 | 76 | static bool arg_quiet = false; |
acf97e21 | 77 | static bool arg_ask_password = true; |
8b0cc9a3 LP |
78 | static unsigned arg_lines = 10; |
79 | static OutputMode arg_output = OUTPUT_SHORT; | |
3d7415f4 | 80 | static bool arg_force = false; |
6e18cc9f | 81 | static ImportVerify arg_verify = IMPORT_VERIFY_SIGNATURE; |
587fec42 | 82 | static const char* arg_format = NULL; |
c454426c LP |
83 | static const char *arg_uid = NULL; |
84 | static char **arg_setenv = NULL; | |
1ee306e1 | 85 | |
acf97e21 LP |
86 | static void polkit_agent_open_if_enabled(void) { |
87 | ||
88 | /* Open the polkit agent as a child process if necessary */ | |
89 | ||
90 | if (!arg_ask_password) | |
91 | return; | |
92 | ||
93 | if (arg_transport != BUS_TRANSPORT_LOCAL) | |
94 | return; | |
95 | ||
96 | polkit_agent_open(); | |
97 | } | |
98 | ||
8b0cc9a3 LP |
99 | static OutputFlags get_output_flags(void) { |
100 | return | |
101 | arg_all * OUTPUT_SHOW_ALL | | |
102 | arg_full * OUTPUT_FULL_WIDTH | | |
103 | (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH | | |
40c9fe4c | 104 | colors_enabled() * OUTPUT_COLOR | |
8b0cc9a3 LP |
105 | !arg_quiet * OUTPUT_WARN_CUTOFF; |
106 | } | |
107 | ||
0b63e278 LP |
108 | typedef struct MachineInfo { |
109 | const char *name; | |
110 | const char *class; | |
111 | const char *service; | |
112 | } MachineInfo; | |
113 | ||
114 | static int compare_machine_info(const void *a, const void *b) { | |
115 | const MachineInfo *x = a, *y = b; | |
116 | ||
117 | return strcmp(x->name, y->name); | |
118 | } | |
119 | ||
56159e0d LP |
120 | static int list_machines(int argc, char *argv[], void *userdata) { |
121 | ||
0b63e278 | 122 | size_t max_name = strlen("MACHINE"), max_class = strlen("CLASS"), max_service = strlen("SERVICE"); |
4afd3348 LP |
123 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
124 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
0b63e278 | 125 | _cleanup_free_ MachineInfo *machines = NULL; |
a1da8583 | 126 | const char *name, *class, *service, *object; |
0b63e278 | 127 | size_t n_machines = 0, n_allocated = 0, j; |
56159e0d | 128 | sd_bus *bus = userdata; |
1ee306e1 LP |
129 | int r; |
130 | ||
56159e0d LP |
131 | assert(bus); |
132 | ||
ea4b98e6 | 133 | pager_open(arg_no_pager, false); |
1ee306e1 | 134 | |
e138e7d7 ZJS |
135 | r = sd_bus_call_method(bus, |
136 | "org.freedesktop.machine1", | |
137 | "/org/freedesktop/machine1", | |
138 | "org.freedesktop.machine1.Manager", | |
139 | "ListMachines", | |
140 | &error, | |
141 | &reply, | |
142 | NULL); | |
a1da8583 TG |
143 | if (r < 0) { |
144 | log_error("Could not get machines: %s", bus_error_message(&error, -r)); | |
1ee306e1 | 145 | return r; |
1ee306e1 LP |
146 | } |
147 | ||
3d7415f4 | 148 | r = sd_bus_message_enter_container(reply, 'a', "(ssso)"); |
a1da8583 | 149 | if (r < 0) |
5b30bef8 | 150 | return bus_log_parse_error(r); |
1ee306e1 | 151 | |
a1da8583 | 152 | while ((r = sd_bus_message_read(reply, "(ssso)", &name, &class, &service, &object)) > 0) { |
0b63e278 LP |
153 | size_t l; |
154 | ||
fee6d013 LP |
155 | if (name[0] == '.' && !arg_all) |
156 | continue; | |
157 | ||
0b63e278 LP |
158 | if (!GREEDY_REALLOC(machines, n_allocated, n_machines + 1)) |
159 | return log_oom(); | |
1ee306e1 | 160 | |
0b63e278 LP |
161 | machines[n_machines].name = name; |
162 | machines[n_machines].class = class; | |
163 | machines[n_machines].service = service; | |
164 | ||
165 | l = strlen(name); | |
166 | if (l > max_name) | |
167 | max_name = l; | |
168 | ||
169 | l = strlen(class); | |
170 | if (l > max_class) | |
171 | max_class = l; | |
172 | ||
173 | l = strlen(service); | |
174 | if (l > max_service) | |
175 | max_service = l; | |
176 | ||
313cefa1 | 177 | n_machines++; |
1ee306e1 | 178 | } |
a1da8583 | 179 | if (r < 0) |
5b30bef8 | 180 | return bus_log_parse_error(r); |
a1da8583 TG |
181 | |
182 | r = sd_bus_message_exit_container(reply); | |
183 | if (r < 0) | |
5b30bef8 | 184 | return bus_log_parse_error(r); |
1ee306e1 | 185 | |
0b63e278 LP |
186 | qsort_safe(machines, n_machines, sizeof(MachineInfo), compare_machine_info); |
187 | ||
188 | if (arg_legend) | |
189 | printf("%-*s %-*s %-*s\n", | |
190 | (int) max_name, "MACHINE", | |
191 | (int) max_class, "CLASS", | |
192 | (int) max_service, "SERVICE"); | |
193 | ||
194 | for (j = 0; j < n_machines; j++) | |
195 | printf("%-*s %-*s %-*s\n", | |
196 | (int) max_name, machines[j].name, | |
197 | (int) max_class, machines[j].class, | |
198 | (int) max_service, machines[j].service); | |
199 | ||
e56056e9 | 200 | if (arg_legend) |
0b63e278 | 201 | printf("\n%zu machines listed.\n", n_machines); |
1ee306e1 LP |
202 | |
203 | return 0; | |
204 | } | |
205 | ||
cd61c3bf LP |
206 | typedef struct ImageInfo { |
207 | const char *name; | |
208 | const char *type; | |
209 | bool read_only; | |
10f9c755 LP |
210 | usec_t crtime; |
211 | usec_t mtime; | |
b6b18498 | 212 | uint64_t size; |
cd61c3bf LP |
213 | } ImageInfo; |
214 | ||
215 | static int compare_image_info(const void *a, const void *b) { | |
216 | const ImageInfo *x = a, *y = b; | |
217 | ||
218 | return strcmp(x->name, y->name); | |
219 | } | |
220 | ||
56159e0d | 221 | static int list_images(int argc, char *argv[], void *userdata) { |
cd61c3bf | 222 | |
4afd3348 | 223 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
c19de711 | 224 | size_t max_name = strlen("NAME"), max_type = strlen("TYPE"), max_size = strlen("USAGE"), max_crtime = strlen("CREATED"), max_mtime = strlen("MODIFIED"); |
4afd3348 | 225 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
cd61c3bf LP |
226 | _cleanup_free_ ImageInfo *images = NULL; |
227 | size_t n_images = 0, n_allocated = 0, j; | |
228 | const char *name, *type, *object; | |
56159e0d | 229 | sd_bus *bus = userdata; |
b6b18498 | 230 | uint64_t crtime, mtime, size; |
10f9c755 | 231 | int read_only, r; |
cd61c3bf | 232 | |
56159e0d LP |
233 | assert(bus); |
234 | ||
ea4b98e6 | 235 | pager_open(arg_no_pager, false); |
cd61c3bf | 236 | |
e138e7d7 ZJS |
237 | r = sd_bus_call_method(bus, |
238 | "org.freedesktop.machine1", | |
239 | "/org/freedesktop/machine1", | |
240 | "org.freedesktop.machine1.Manager", | |
241 | "ListImages", | |
242 | &error, | |
243 | &reply, | |
244 | ""); | |
cd61c3bf LP |
245 | if (r < 0) { |
246 | log_error("Could not get images: %s", bus_error_message(&error, -r)); | |
247 | return r; | |
248 | } | |
249 | ||
b6b18498 | 250 | r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssbttto)"); |
cd61c3bf LP |
251 | if (r < 0) |
252 | return bus_log_parse_error(r); | |
253 | ||
b6b18498 LP |
254 | while ((r = sd_bus_message_read(reply, "(ssbttto)", &name, &type, &read_only, &crtime, &mtime, &size, &object)) > 0) { |
255 | char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_BYTES_MAX)]; | |
10f9c755 | 256 | size_t l; |
cd61c3bf LP |
257 | |
258 | if (name[0] == '.' && !arg_all) | |
259 | continue; | |
260 | ||
261 | if (!GREEDY_REALLOC(images, n_allocated, n_images + 1)) | |
262 | return log_oom(); | |
263 | ||
264 | images[n_images].name = name; | |
265 | images[n_images].type = type; | |
266 | images[n_images].read_only = read_only; | |
10f9c755 LP |
267 | images[n_images].crtime = crtime; |
268 | images[n_images].mtime = mtime; | |
b6b18498 | 269 | images[n_images].size = size; |
10f9c755 LP |
270 | |
271 | l = strlen(name); | |
272 | if (l > max_name) | |
273 | max_name = l; | |
cd61c3bf | 274 | |
10f9c755 LP |
275 | l = strlen(type); |
276 | if (l > max_type) | |
277 | max_type = l; | |
cd61c3bf | 278 | |
10f9c755 | 279 | if (crtime != 0) { |
b6b18498 | 280 | l = strlen(strna(format_timestamp(buf, sizeof(buf), crtime))); |
10f9c755 LP |
281 | if (l > max_crtime) |
282 | max_crtime = l; | |
283 | } | |
284 | ||
285 | if (mtime != 0) { | |
b6b18498 | 286 | l = strlen(strna(format_timestamp(buf, sizeof(buf), mtime))); |
10f9c755 LP |
287 | if (l > max_mtime) |
288 | max_mtime = l; | |
289 | } | |
cd61c3bf | 290 | |
b6b18498 LP |
291 | if (size != (uint64_t) -1) { |
292 | l = strlen(strna(format_bytes(buf, sizeof(buf), size))); | |
293 | if (l > max_size) | |
294 | max_size = l; | |
295 | } | |
296 | ||
cd61c3bf LP |
297 | n_images++; |
298 | } | |
299 | if (r < 0) | |
300 | return bus_log_parse_error(r); | |
301 | ||
302 | r = sd_bus_message_exit_container(reply); | |
303 | if (r < 0) | |
304 | return bus_log_parse_error(r); | |
305 | ||
306 | qsort_safe(images, n_images, sizeof(ImageInfo), compare_image_info); | |
307 | ||
308 | if (arg_legend) | |
b6b18498 | 309 | printf("%-*s %-*s %-3s %-*s %-*s %-*s\n", |
10f9c755 LP |
310 | (int) max_name, "NAME", |
311 | (int) max_type, "TYPE", | |
312 | "RO", | |
c19de711 | 313 | (int) max_size, "USAGE", |
10f9c755 LP |
314 | (int) max_crtime, "CREATED", |
315 | (int) max_mtime, "MODIFIED"); | |
cd61c3bf LP |
316 | |
317 | for (j = 0; j < n_images; j++) { | |
b6b18498 | 318 | char crtime_buf[FORMAT_TIMESTAMP_MAX], mtime_buf[FORMAT_TIMESTAMP_MAX], size_buf[FORMAT_BYTES_MAX]; |
10f9c755 | 319 | |
b6b18498 | 320 | printf("%-*s %-*s %s%-3s%s %-*s %-*s %-*s\n", |
cd61c3bf LP |
321 | (int) max_name, images[j].name, |
322 | (int) max_type, images[j].type, | |
1fc464f6 | 323 | images[j].read_only ? ansi_highlight_red() : "", yes_no(images[j].read_only), images[j].read_only ? ansi_normal() : "", |
b6b18498 LP |
324 | (int) max_size, strna(format_bytes(size_buf, sizeof(size_buf), images[j].size)), |
325 | (int) max_crtime, strna(format_timestamp(crtime_buf, sizeof(crtime_buf), images[j].crtime)), | |
326 | (int) max_mtime, strna(format_timestamp(mtime_buf, sizeof(mtime_buf), images[j].mtime))); | |
cd61c3bf LP |
327 | } |
328 | ||
cd61c3bf LP |
329 | if (arg_legend) |
330 | printf("\n%zu images listed.\n", n_images); | |
331 | ||
332 | return 0; | |
333 | } | |
334 | ||
89f7c846 | 335 | static int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) { |
4afd3348 | 336 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
a0e27019 | 337 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
aa1936ea | 338 | _cleanup_free_ char *path = NULL; |
aa1936ea | 339 | const char *cgroup; |
8b0cc9a3 | 340 | int r; |
aa1936ea LP |
341 | unsigned c; |
342 | ||
343 | assert(bus); | |
344 | assert(unit); | |
345 | ||
aa1936ea LP |
346 | path = unit_dbus_path_from_name(unit); |
347 | if (!path) | |
348 | return log_oom(); | |
349 | ||
a7893c6b | 350 | r = sd_bus_get_property( |
aa1936ea LP |
351 | bus, |
352 | "org.freedesktop.systemd1", | |
353 | path, | |
21b735e7 | 354 | unit_dbus_interface_from_name(unit), |
a7893c6b | 355 | "ControlGroup", |
aa1936ea | 356 | &error, |
a1da8583 | 357 | &reply, |
a7893c6b | 358 | "s"); |
a0e27019 LP |
359 | if (r < 0) |
360 | return log_error_errno(r, "Failed to query ControlGroup: %s", bus_error_message(&error, r)); | |
aa1936ea | 361 | |
a7893c6b | 362 | r = sd_bus_message_read(reply, "s", &cgroup); |
5b30bef8 LP |
363 | if (r < 0) |
364 | return bus_log_parse_error(r); | |
aa1936ea | 365 | |
a0e27019 | 366 | if (isempty(cgroup)) |
9d127096 LP |
367 | return 0; |
368 | ||
aa1936ea LP |
369 | c = columns(); |
370 | if (c > 18) | |
371 | c -= 18; | |
372 | else | |
373 | c = 0; | |
374 | ||
a0e27019 LP |
375 | r = unit_show_processes(bus, unit, cgroup, "\t\t ", c, get_output_flags(), &error); |
376 | if (r == -EBADR) { | |
377 | ||
378 | if (arg_transport == BUS_TRANSPORT_REMOTE) | |
379 | return 0; | |
380 | ||
381 | /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */ | |
382 | ||
383 | if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup) != 0 && leader <= 0) | |
384 | return 0; | |
385 | ||
0ff308c8 | 386 | show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, &leader, leader > 0, get_output_flags()); |
a0e27019 LP |
387 | } else if (r < 0) |
388 | return log_error_errno(r, "Failed to dump process list: %s", bus_error_message(&error, r)); | |
389 | ||
aa1936ea LP |
390 | return 0; |
391 | } | |
392 | ||
f48e75cb | 393 | static int print_addresses(sd_bus *bus, const char *name, int ifi, const char *prefix, const char *prefix2) { |
4afd3348 | 394 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
878cd7e9 LP |
395 | int r; |
396 | ||
397 | assert(bus); | |
398 | assert(name); | |
399 | assert(prefix); | |
400 | assert(prefix2); | |
401 | ||
402 | r = sd_bus_call_method(bus, | |
403 | "org.freedesktop.machine1", | |
404 | "/org/freedesktop/machine1", | |
405 | "org.freedesktop.machine1.Manager", | |
406 | "GetMachineAddresses", | |
407 | NULL, | |
408 | &reply, | |
409 | "s", name); | |
410 | if (r < 0) | |
411 | return r; | |
412 | ||
0dd25fb9 | 413 | r = sd_bus_message_enter_container(reply, 'a', "(iay)"); |
878cd7e9 LP |
414 | if (r < 0) |
415 | return bus_log_parse_error(r); | |
416 | ||
0dd25fb9 LP |
417 | while ((r = sd_bus_message_enter_container(reply, 'r', "iay")) > 0) { |
418 | int family; | |
878cd7e9 LP |
419 | const void *a; |
420 | size_t sz; | |
421 | char buffer[MAX(INET6_ADDRSTRLEN, INET_ADDRSTRLEN)]; | |
422 | ||
0dd25fb9 | 423 | r = sd_bus_message_read(reply, "i", &family); |
878cd7e9 LP |
424 | if (r < 0) |
425 | return bus_log_parse_error(r); | |
426 | ||
427 | r = sd_bus_message_read_array(reply, 'y', &a, &sz); | |
428 | if (r < 0) | |
429 | return bus_log_parse_error(r); | |
430 | ||
f48e75cb LP |
431 | fputs(prefix, stdout); |
432 | fputs(inet_ntop(family, a, buffer, sizeof(buffer)), stdout); | |
433 | if (family == AF_INET6 && ifi > 0) | |
434 | printf("%%%i", ifi); | |
435 | fputc('\n', stdout); | |
878cd7e9 LP |
436 | |
437 | r = sd_bus_message_exit_container(reply); | |
438 | if (r < 0) | |
439 | return bus_log_parse_error(r); | |
440 | ||
441 | if (prefix != prefix2) | |
442 | prefix = prefix2; | |
443 | } | |
444 | if (r < 0) | |
445 | return bus_log_parse_error(r); | |
446 | ||
447 | r = sd_bus_message_exit_container(reply); | |
448 | if (r < 0) | |
449 | return bus_log_parse_error(r); | |
450 | ||
451 | return 0; | |
452 | } | |
453 | ||
717603e3 | 454 | static int print_os_release(sd_bus *bus, const char *name, const char *prefix) { |
4afd3348 | 455 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
717603e3 LP |
456 | const char *k, *v, *pretty = NULL; |
457 | int r; | |
458 | ||
459 | assert(bus); | |
460 | assert(name); | |
461 | assert(prefix); | |
462 | ||
463 | r = sd_bus_call_method(bus, | |
464 | "org.freedesktop.machine1", | |
465 | "/org/freedesktop/machine1", | |
466 | "org.freedesktop.machine1.Manager", | |
467 | "GetMachineOSRelease", | |
468 | NULL, | |
469 | &reply, | |
470 | "s", name); | |
471 | if (r < 0) | |
472 | return r; | |
473 | ||
474 | r = sd_bus_message_enter_container(reply, 'a', "{ss}"); | |
475 | if (r < 0) | |
476 | return bus_log_parse_error(r); | |
477 | ||
478 | while ((r = sd_bus_message_read(reply, "{ss}", &k, &v)) > 0) { | |
479 | if (streq(k, "PRETTY_NAME")) | |
480 | pretty = v; | |
481 | ||
482 | } | |
483 | if (r < 0) | |
484 | return bus_log_parse_error(r); | |
485 | ||
486 | r = sd_bus_message_exit_container(reply); | |
487 | if (r < 0) | |
488 | return bus_log_parse_error(r); | |
489 | ||
490 | if (pretty) | |
491 | printf("%s%s\n", prefix, pretty); | |
492 | ||
493 | return 0; | |
494 | } | |
495 | ||
1ee306e1 | 496 | typedef struct MachineStatusInfo { |
9f6eb1cd | 497 | char *name; |
1ee306e1 | 498 | sd_id128_t id; |
9f6eb1cd KS |
499 | char *class; |
500 | char *service; | |
89f7c846 | 501 | char *unit; |
9f6eb1cd | 502 | char *root_directory; |
1ee306e1 | 503 | pid_t leader; |
8b0cc9a3 | 504 | struct dual_timestamp timestamp; |
f48e75cb LP |
505 | int *netif; |
506 | unsigned n_netif; | |
1ee306e1 LP |
507 | } MachineStatusInfo; |
508 | ||
e7e55dbd DH |
509 | static void machine_status_info_clear(MachineStatusInfo *info) { |
510 | if (info) { | |
511 | free(info->name); | |
512 | free(info->class); | |
513 | free(info->service); | |
514 | free(info->unit); | |
515 | free(info->root_directory); | |
516 | free(info->netif); | |
517 | zero(*info); | |
518 | } | |
519 | } | |
520 | ||
a1da8583 | 521 | static void print_machine_status_info(sd_bus *bus, MachineStatusInfo *i) { |
1ee306e1 LP |
522 | char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1; |
523 | char since2[FORMAT_TIMESTAMP_MAX], *s2; | |
f48e75cb LP |
524 | int ifi = -1; |
525 | ||
56159e0d | 526 | assert(bus); |
1ee306e1 LP |
527 | assert(i); |
528 | ||
529 | fputs(strna(i->name), stdout); | |
530 | ||
3bbaff3e | 531 | if (!sd_id128_is_null(i->id)) |
1ee306e1 LP |
532 | printf("(" SD_ID128_FORMAT_STR ")\n", SD_ID128_FORMAT_VAL(i->id)); |
533 | else | |
534 | putchar('\n'); | |
535 | ||
8b0cc9a3 LP |
536 | s1 = format_timestamp_relative(since1, sizeof(since1), i->timestamp.realtime); |
537 | s2 = format_timestamp(since2, sizeof(since2), i->timestamp.realtime); | |
1ee306e1 LP |
538 | |
539 | if (s1) | |
540 | printf("\t Since: %s; %s\n", s2, s1); | |
541 | else if (s2) | |
542 | printf("\t Since: %s\n", s2); | |
543 | ||
544 | if (i->leader > 0) { | |
545 | _cleanup_free_ char *t = NULL; | |
546 | ||
547 | printf("\t Leader: %u", (unsigned) i->leader); | |
548 | ||
549 | get_process_comm(i->leader, &t); | |
550 | if (t) | |
551 | printf(" (%s)", t); | |
552 | ||
553 | putchar('\n'); | |
554 | } | |
555 | ||
556 | if (i->service) { | |
557 | printf("\t Service: %s", i->service); | |
558 | ||
559 | if (i->class) | |
560 | printf("; class %s", i->class); | |
561 | ||
562 | putchar('\n'); | |
563 | } else if (i->class) | |
564 | printf("\t Class: %s\n", i->class); | |
565 | ||
1ee306e1 LP |
566 | if (i->root_directory) |
567 | printf("\t Root: %s\n", i->root_directory); | |
568 | ||
f48e75cb LP |
569 | if (i->n_netif > 0) { |
570 | unsigned c; | |
571 | ||
572 | fputs("\t Iface:", stdout); | |
573 | ||
574 | for (c = 0; c < i->n_netif; c++) { | |
575 | char name[IF_NAMESIZE+1] = ""; | |
576 | ||
577 | if (if_indextoname(i->netif[c], name)) { | |
578 | fputc(' ', stdout); | |
579 | fputs(name, stdout); | |
580 | ||
581 | if (ifi < 0) | |
582 | ifi = i->netif[c]; | |
583 | else | |
584 | ifi = 0; | |
585 | } else | |
586 | printf(" %i", i->netif[c]); | |
587 | } | |
588 | ||
589 | fputc('\n', stdout); | |
590 | } | |
591 | ||
592 | print_addresses(bus, i->name, ifi, | |
878cd7e9 LP |
593 | "\t Address: ", |
594 | "\t "); | |
595 | ||
717603e3 LP |
596 | print_os_release(bus, i->name, "\t OS: "); |
597 | ||
89f7c846 LP |
598 | if (i->unit) { |
599 | printf("\t Unit: %s\n", i->unit); | |
600 | show_unit_cgroup(bus, i->unit, i->leader); | |
8b0cc9a3 | 601 | |
ece174c5 | 602 | if (arg_transport == BUS_TRANSPORT_LOCAL) |
8b0cc9a3 LP |
603 | |
604 | show_journal_by_unit( | |
605 | stdout, | |
606 | i->unit, | |
607 | arg_output, | |
608 | 0, | |
609 | i->timestamp.monotonic, | |
610 | arg_lines, | |
611 | 0, | |
612 | get_output_flags() | OUTPUT_BEGIN_NEWLINE, | |
613 | SD_JOURNAL_LOCAL_ONLY, | |
614 | true, | |
615 | NULL); | |
1ee306e1 LP |
616 | } |
617 | } | |
618 | ||
f48e75cb LP |
619 | static int map_netif(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { |
620 | MachineStatusInfo *i = userdata; | |
621 | size_t l; | |
622 | const void *v; | |
623 | int r; | |
624 | ||
625 | assert_cc(sizeof(int32_t) == sizeof(int)); | |
626 | r = sd_bus_message_read_array(m, SD_BUS_TYPE_INT32, &v, &l); | |
627 | if (r < 0) | |
628 | return r; | |
e7e9b6bb ZJS |
629 | if (r == 0) |
630 | return -EBADMSG; | |
f48e75cb LP |
631 | |
632 | i->n_netif = l / sizeof(int32_t); | |
633 | i->netif = memdup(v, l); | |
634 | if (!i->netif) | |
635 | return -ENOMEM; | |
636 | ||
637 | return 0; | |
638 | } | |
639 | ||
fefdc04b | 640 | static int show_machine_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) { |
a6c61602 | 641 | |
9f6eb1cd | 642 | static const struct bus_properties_map map[] = { |
8b0cc9a3 LP |
643 | { "Name", "s", NULL, offsetof(MachineStatusInfo, name) }, |
644 | { "Class", "s", NULL, offsetof(MachineStatusInfo, class) }, | |
645 | { "Service", "s", NULL, offsetof(MachineStatusInfo, service) }, | |
646 | { "Unit", "s", NULL, offsetof(MachineStatusInfo, unit) }, | |
647 | { "RootDirectory", "s", NULL, offsetof(MachineStatusInfo, root_directory) }, | |
648 | { "Leader", "u", NULL, offsetof(MachineStatusInfo, leader) }, | |
649 | { "Timestamp", "t", NULL, offsetof(MachineStatusInfo, timestamp.realtime) }, | |
650 | { "TimestampMonotonic", "t", NULL, offsetof(MachineStatusInfo, timestamp.monotonic) }, | |
651 | { "Id", "ay", bus_map_id128, offsetof(MachineStatusInfo, id) }, | |
652 | { "NetworkInterfaces", "ai", map_netif, 0 }, | |
9f6eb1cd KS |
653 | {} |
654 | }; | |
a6c61602 | 655 | |
e7e55dbd | 656 | _cleanup_(machine_status_info_clear) MachineStatusInfo info = {}; |
a1da8583 TG |
657 | int r; |
658 | ||
56159e0d LP |
659 | assert(verb); |
660 | assert(bus); | |
1ee306e1 LP |
661 | assert(path); |
662 | assert(new_line); | |
663 | ||
9f6eb1cd KS |
664 | r = bus_map_all_properties(bus, |
665 | "org.freedesktop.machine1", | |
666 | path, | |
667 | map, | |
668 | &info); | |
f647962d MS |
669 | if (r < 0) |
670 | return log_error_errno(r, "Could not get properties: %m"); | |
1ee306e1 | 671 | |
1ee306e1 LP |
672 | if (*new_line) |
673 | printf("\n"); | |
1ee306e1 LP |
674 | *new_line = true; |
675 | ||
9f6eb1cd | 676 | print_machine_status_info(bus, &info); |
1ee306e1 | 677 | |
9f6eb1cd KS |
678 | return r; |
679 | } | |
1ee306e1 | 680 | |
fefdc04b | 681 | static int show_machine_properties(sd_bus *bus, const char *path, bool *new_line) { |
9f6eb1cd | 682 | int r; |
1ee306e1 | 683 | |
56159e0d LP |
684 | assert(bus); |
685 | assert(path); | |
686 | assert(new_line); | |
687 | ||
9f6eb1cd KS |
688 | if (*new_line) |
689 | printf("\n"); | |
1ee306e1 | 690 | |
9f6eb1cd | 691 | *new_line = true; |
a1da8583 | 692 | |
85500523 | 693 | r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_value, arg_all); |
a1da8583 | 694 | if (r < 0) |
da927ba9 | 695 | log_error_errno(r, "Could not get properties: %m"); |
1ee306e1 | 696 | |
a7893c6b | 697 | return r; |
1ee306e1 LP |
698 | } |
699 | ||
fefdc04b | 700 | static int show_machine(int argc, char *argv[], void *userdata) { |
56159e0d | 701 | |
4afd3348 LP |
702 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
703 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
9f6eb1cd | 704 | bool properties, new_line = false; |
56159e0d LP |
705 | sd_bus *bus = userdata; |
706 | int r = 0, i; | |
1ee306e1 LP |
707 | |
708 | assert(bus); | |
1ee306e1 | 709 | |
56159e0d | 710 | properties = !strstr(argv[0], "status"); |
1ee306e1 | 711 | |
ea4b98e6 | 712 | pager_open(arg_no_pager, false); |
1ee306e1 | 713 | |
56159e0d | 714 | if (properties && argc <= 1) { |
a1da8583 | 715 | |
9f6eb1cd | 716 | /* If no argument is specified, inspect the manager |
1ee306e1 | 717 | * itself */ |
fefdc04b | 718 | r = show_machine_properties(bus, "/org/freedesktop/machine1", &new_line); |
8c841f21 | 719 | if (r < 0) |
9f6eb1cd | 720 | return r; |
1ee306e1 LP |
721 | } |
722 | ||
56159e0d | 723 | for (i = 1; i < argc; i++) { |
1ee306e1 LP |
724 | const char *path = NULL; |
725 | ||
e138e7d7 ZJS |
726 | r = sd_bus_call_method(bus, |
727 | "org.freedesktop.machine1", | |
728 | "/org/freedesktop/machine1", | |
729 | "org.freedesktop.machine1.Manager", | |
730 | "GetMachine", | |
731 | &error, | |
732 | &reply, | |
733 | "s", argv[i]); | |
a1da8583 TG |
734 | if (r < 0) { |
735 | log_error("Could not get path to machine: %s", bus_error_message(&error, -r)); | |
736 | return r; | |
737 | } | |
738 | ||
739 | r = sd_bus_message_read(reply, "o", &path); | |
5b30bef8 LP |
740 | if (r < 0) |
741 | return bus_log_parse_error(r); | |
1ee306e1 | 742 | |
9f6eb1cd | 743 | if (properties) |
fefdc04b | 744 | r = show_machine_properties(bus, path, &new_line); |
9f6eb1cd | 745 | else |
fefdc04b LP |
746 | r = show_machine_info(argv[0], bus, path, &new_line); |
747 | } | |
748 | ||
749 | return r; | |
750 | } | |
751 | ||
752 | typedef struct ImageStatusInfo { | |
753 | char *name; | |
754 | char *path; | |
755 | char *type; | |
756 | int read_only; | |
757 | usec_t crtime; | |
758 | usec_t mtime; | |
c19de711 | 759 | uint64_t usage; |
b6b18498 | 760 | uint64_t limit; |
c19de711 | 761 | uint64_t usage_exclusive; |
b6b18498 | 762 | uint64_t limit_exclusive; |
fefdc04b LP |
763 | } ImageStatusInfo; |
764 | ||
e7e55dbd DH |
765 | static void image_status_info_clear(ImageStatusInfo *info) { |
766 | if (info) { | |
767 | free(info->name); | |
768 | free(info->path); | |
769 | free(info->type); | |
770 | zero(*info); | |
771 | } | |
772 | } | |
773 | ||
fefdc04b LP |
774 | static void print_image_status_info(sd_bus *bus, ImageStatusInfo *i) { |
775 | char ts_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1; | |
776 | char ts_absolute[FORMAT_TIMESTAMP_MAX], *s2; | |
b6b18498 LP |
777 | char bs[FORMAT_BYTES_MAX], *s3; |
778 | char bs_exclusive[FORMAT_BYTES_MAX], *s4; | |
fefdc04b LP |
779 | |
780 | assert(bus); | |
781 | assert(i); | |
782 | ||
783 | if (i->name) { | |
784 | fputs(i->name, stdout); | |
785 | putchar('\n'); | |
786 | } | |
787 | ||
9a14fb62 | 788 | if (i->type) |
fefdc04b LP |
789 | printf("\t Type: %s\n", i->type); |
790 | ||
791 | if (i->path) | |
792 | printf("\t Path: %s\n", i->path); | |
793 | ||
794 | printf("\t RO: %s%s%s\n", | |
795 | i->read_only ? ansi_highlight_red() : "", | |
796 | i->read_only ? "read-only" : "writable", | |
1fc464f6 | 797 | i->read_only ? ansi_normal() : ""); |
fefdc04b LP |
798 | |
799 | s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->crtime); | |
800 | s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->crtime); | |
b6b18498 | 801 | if (s1 && s2) |
fefdc04b LP |
802 | printf("\t Created: %s; %s\n", s2, s1); |
803 | else if (s2) | |
804 | printf("\t Created: %s\n", s2); | |
805 | ||
806 | s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->mtime); | |
807 | s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->mtime); | |
b6b18498 | 808 | if (s1 && s2) |
fefdc04b LP |
809 | printf("\tModified: %s; %s\n", s2, s1); |
810 | else if (s2) | |
811 | printf("\tModified: %s\n", s2); | |
b6b18498 | 812 | |
c19de711 LP |
813 | s3 = format_bytes(bs, sizeof(bs), i->usage); |
814 | s4 = i->usage_exclusive != i->usage ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->usage_exclusive) : NULL; | |
b6b18498 | 815 | if (s3 && s4) |
c19de711 | 816 | printf("\t Usage: %s (exclusive: %s)\n", s3, s4); |
b6b18498 | 817 | else if (s3) |
c19de711 | 818 | printf("\t Usage: %s\n", s3); |
b6b18498 LP |
819 | |
820 | s3 = format_bytes(bs, sizeof(bs), i->limit); | |
821 | s4 = i->limit_exclusive != i->limit ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->limit_exclusive) : NULL; | |
822 | if (s3 && s4) | |
823 | printf("\t Limit: %s (exclusive: %s)\n", s3, s4); | |
824 | else if (s3) | |
825 | printf("\t Limit: %s\n", s3); | |
fefdc04b LP |
826 | } |
827 | ||
160e3793 | 828 | static int show_image_info(sd_bus *bus, const char *path, bool *new_line) { |
fefdc04b LP |
829 | |
830 | static const struct bus_properties_map map[] = { | |
b6b18498 LP |
831 | { "Name", "s", NULL, offsetof(ImageStatusInfo, name) }, |
832 | { "Path", "s", NULL, offsetof(ImageStatusInfo, path) }, | |
833 | { "Type", "s", NULL, offsetof(ImageStatusInfo, type) }, | |
834 | { "ReadOnly", "b", NULL, offsetof(ImageStatusInfo, read_only) }, | |
835 | { "CreationTimestamp", "t", NULL, offsetof(ImageStatusInfo, crtime) }, | |
836 | { "ModificationTimestamp", "t", NULL, offsetof(ImageStatusInfo, mtime) }, | |
c19de711 | 837 | { "Usage", "t", NULL, offsetof(ImageStatusInfo, usage) }, |
b6b18498 | 838 | { "Limit", "t", NULL, offsetof(ImageStatusInfo, limit) }, |
c19de711 | 839 | { "UsageExclusive", "t", NULL, offsetof(ImageStatusInfo, usage_exclusive) }, |
b6b18498 | 840 | { "LimitExclusive", "t", NULL, offsetof(ImageStatusInfo, limit_exclusive) }, |
fefdc04b LP |
841 | {} |
842 | }; | |
843 | ||
e7e55dbd | 844 | _cleanup_(image_status_info_clear) ImageStatusInfo info = {}; |
fefdc04b LP |
845 | int r; |
846 | ||
fefdc04b LP |
847 | assert(bus); |
848 | assert(path); | |
849 | assert(new_line); | |
850 | ||
851 | r = bus_map_all_properties(bus, | |
852 | "org.freedesktop.machine1", | |
853 | path, | |
854 | map, | |
855 | &info); | |
856 | if (r < 0) | |
857 | return log_error_errno(r, "Could not get properties: %m"); | |
858 | ||
859 | if (*new_line) | |
860 | printf("\n"); | |
861 | *new_line = true; | |
862 | ||
863 | print_image_status_info(bus, &info); | |
864 | ||
fefdc04b LP |
865 | return r; |
866 | } | |
867 | ||
160e3793 LP |
868 | typedef struct PoolStatusInfo { |
869 | char *path; | |
870 | uint64_t usage; | |
871 | uint64_t limit; | |
872 | } PoolStatusInfo; | |
873 | ||
e7e55dbd DH |
874 | static void pool_status_info_clear(PoolStatusInfo *info) { |
875 | if (info) { | |
876 | free(info->path); | |
877 | zero(*info); | |
878 | info->usage = -1; | |
879 | info->limit = -1; | |
880 | } | |
881 | } | |
882 | ||
160e3793 LP |
883 | static void print_pool_status_info(sd_bus *bus, PoolStatusInfo *i) { |
884 | char bs[FORMAT_BYTES_MAX], *s; | |
885 | ||
886 | if (i->path) | |
887 | printf("\t Path: %s\n", i->path); | |
888 | ||
889 | s = format_bytes(bs, sizeof(bs), i->usage); | |
890 | if (s) | |
891 | printf("\t Usage: %s\n", s); | |
892 | ||
893 | s = format_bytes(bs, sizeof(bs), i->limit); | |
894 | if (s) | |
895 | printf("\t Limit: %s\n", s); | |
896 | } | |
897 | ||
898 | static int show_pool_info(sd_bus *bus) { | |
899 | ||
900 | static const struct bus_properties_map map[] = { | |
901 | { "PoolPath", "s", NULL, offsetof(PoolStatusInfo, path) }, | |
902 | { "PoolUsage", "t", NULL, offsetof(PoolStatusInfo, usage) }, | |
903 | { "PoolLimit", "t", NULL, offsetof(PoolStatusInfo, limit) }, | |
904 | {} | |
905 | }; | |
906 | ||
e7e55dbd | 907 | _cleanup_(pool_status_info_clear) PoolStatusInfo info = { |
160e3793 LP |
908 | .usage = (uint64_t) -1, |
909 | .limit = (uint64_t) -1, | |
910 | }; | |
911 | int r; | |
912 | ||
913 | assert(bus); | |
914 | ||
915 | r = bus_map_all_properties(bus, | |
916 | "org.freedesktop.machine1", | |
917 | "/org/freedesktop/machine1", | |
918 | map, | |
919 | &info); | |
920 | if (r < 0) | |
921 | return log_error_errno(r, "Could not get properties: %m"); | |
922 | ||
923 | print_pool_status_info(bus, &info); | |
924 | ||
160e3793 LP |
925 | return 0; |
926 | } | |
927 | ||
928 | ||
fefdc04b LP |
929 | static int show_image_properties(sd_bus *bus, const char *path, bool *new_line) { |
930 | int r; | |
931 | ||
932 | assert(bus); | |
933 | assert(path); | |
934 | assert(new_line); | |
935 | ||
936 | if (*new_line) | |
937 | printf("\n"); | |
938 | ||
939 | *new_line = true; | |
940 | ||
85500523 | 941 | r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_value, arg_all); |
fefdc04b LP |
942 | if (r < 0) |
943 | log_error_errno(r, "Could not get properties: %m"); | |
944 | ||
945 | return r; | |
946 | } | |
947 | ||
948 | static int show_image(int argc, char *argv[], void *userdata) { | |
949 | ||
4afd3348 LP |
950 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
951 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
fefdc04b LP |
952 | bool properties, new_line = false; |
953 | sd_bus *bus = userdata; | |
954 | int r = 0, i; | |
955 | ||
956 | assert(bus); | |
957 | ||
958 | properties = !strstr(argv[0], "status"); | |
959 | ||
ea4b98e6 | 960 | pager_open(arg_no_pager, false); |
fefdc04b | 961 | |
160e3793 | 962 | if (argc <= 1) { |
fefdc04b LP |
963 | |
964 | /* If no argument is specified, inspect the manager | |
965 | * itself */ | |
160e3793 LP |
966 | |
967 | if (properties) | |
968 | r = show_image_properties(bus, "/org/freedesktop/machine1", &new_line); | |
969 | else | |
970 | r = show_pool_info(bus); | |
fefdc04b LP |
971 | if (r < 0) |
972 | return r; | |
973 | } | |
974 | ||
975 | for (i = 1; i < argc; i++) { | |
976 | const char *path = NULL; | |
977 | ||
978 | r = sd_bus_call_method( | |
90adaa25 LP |
979 | bus, |
980 | "org.freedesktop.machine1", | |
981 | "/org/freedesktop/machine1", | |
982 | "org.freedesktop.machine1.Manager", | |
983 | "GetImage", | |
984 | &error, | |
985 | &reply, | |
986 | "s", argv[i]); | |
fefdc04b LP |
987 | if (r < 0) { |
988 | log_error("Could not get path to image: %s", bus_error_message(&error, -r)); | |
989 | return r; | |
990 | } | |
991 | ||
992 | r = sd_bus_message_read(reply, "o", &path); | |
993 | if (r < 0) | |
994 | return bus_log_parse_error(r); | |
995 | ||
996 | if (properties) | |
997 | r = show_image_properties(bus, path, &new_line); | |
998 | else | |
160e3793 | 999 | r = show_image_info(bus, path, &new_line); |
1ee306e1 LP |
1000 | } |
1001 | ||
9f6eb1cd | 1002 | return r; |
1ee306e1 LP |
1003 | } |
1004 | ||
56159e0d | 1005 | static int kill_machine(int argc, char *argv[], void *userdata) { |
4afd3348 | 1006 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56159e0d | 1007 | sd_bus *bus = userdata; |
90adaa25 | 1008 | int r, i; |
1ee306e1 | 1009 | |
56159e0d | 1010 | assert(bus); |
1ee306e1 | 1011 | |
acf97e21 LP |
1012 | polkit_agent_open_if_enabled(); |
1013 | ||
1ee306e1 LP |
1014 | if (!arg_kill_who) |
1015 | arg_kill_who = "all"; | |
1016 | ||
56159e0d | 1017 | for (i = 1; i < argc; i++) { |
a1da8583 | 1018 | r = sd_bus_call_method( |
56159e0d LP |
1019 | bus, |
1020 | "org.freedesktop.machine1", | |
1021 | "/org/freedesktop/machine1", | |
1022 | "org.freedesktop.machine1.Manager", | |
1023 | "KillMachine", | |
1024 | &error, | |
1025 | NULL, | |
1026 | "ssi", argv[i], arg_kill_who, arg_signal); | |
a1da8583 TG |
1027 | if (r < 0) { |
1028 | log_error("Could not kill machine: %s", bus_error_message(&error, -r)); | |
1ee306e1 | 1029 | return r; |
a1da8583 | 1030 | } |
1ee306e1 LP |
1031 | } |
1032 | ||
1033 | return 0; | |
1034 | } | |
1035 | ||
56159e0d | 1036 | static int reboot_machine(int argc, char *argv[], void *userdata) { |
1dba654b LP |
1037 | arg_kill_who = "leader"; |
1038 | arg_signal = SIGINT; /* sysvinit + systemd */ | |
1ee306e1 | 1039 | |
56159e0d | 1040 | return kill_machine(argc, argv, userdata); |
1dba654b | 1041 | } |
1ee306e1 | 1042 | |
56159e0d | 1043 | static int poweroff_machine(int argc, char *argv[], void *userdata) { |
1dba654b LP |
1044 | arg_kill_who = "leader"; |
1045 | arg_signal = SIGRTMIN+4; /* only systemd */ | |
1ee306e1 | 1046 | |
56159e0d | 1047 | return kill_machine(argc, argv, userdata); |
1ee306e1 LP |
1048 | } |
1049 | ||
56159e0d | 1050 | static int terminate_machine(int argc, char *argv[], void *userdata) { |
4afd3348 | 1051 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56159e0d | 1052 | sd_bus *bus = userdata; |
2723b3b5 | 1053 | int r, i; |
923d8fd3 | 1054 | |
56159e0d | 1055 | assert(bus); |
923d8fd3 | 1056 | |
acf97e21 LP |
1057 | polkit_agent_open_if_enabled(); |
1058 | ||
56159e0d | 1059 | for (i = 1; i < argc; i++) { |
923d8fd3 LP |
1060 | r = sd_bus_call_method( |
1061 | bus, | |
1062 | "org.freedesktop.machine1", | |
1063 | "/org/freedesktop/machine1", | |
1064 | "org.freedesktop.machine1.Manager", | |
1dba654b | 1065 | "TerminateMachine", |
923d8fd3 | 1066 | &error, |
1dba654b | 1067 | NULL, |
56159e0d | 1068 | "s", argv[i]); |
923d8fd3 | 1069 | if (r < 0) { |
1dba654b | 1070 | log_error("Could not terminate machine: %s", bus_error_message(&error, -r)); |
923d8fd3 LP |
1071 | return r; |
1072 | } | |
923d8fd3 LP |
1073 | } |
1074 | ||
1075 | return 0; | |
1076 | } | |
1077 | ||
0370612e | 1078 | static int copy_files(int argc, char *argv[], void *userdata) { |
4afd3348 | 1079 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
3d87174d | 1080 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
1fe6fa16 RM |
1081 | _cleanup_free_ char *abs_host_path = NULL; |
1082 | char *dest, *host_path, *container_path; | |
0370612e LP |
1083 | sd_bus *bus = userdata; |
1084 | bool copy_from; | |
785890ac LP |
1085 | int r; |
1086 | ||
1087 | assert(bus); | |
0370612e | 1088 | |
2723b3b5 LP |
1089 | polkit_agent_open_if_enabled(); |
1090 | ||
0370612e | 1091 | copy_from = streq(argv[0], "copy-from"); |
1fe6fa16 RM |
1092 | dest = argv[3] ?: argv[2]; |
1093 | host_path = copy_from ? dest : argv[2]; | |
1094 | container_path = copy_from ? argv[2] : dest; | |
1095 | ||
1096 | if (!path_is_absolute(host_path)) { | |
0f474365 LP |
1097 | r = path_make_absolute_cwd(host_path, &abs_host_path); |
1098 | if (r < 0) | |
1099 | return log_error_errno(r, "Failed to make path absolute: %m"); | |
1100 | ||
1fe6fa16 RM |
1101 | host_path = abs_host_path; |
1102 | } | |
785890ac | 1103 | |
3d87174d | 1104 | r = sd_bus_message_new_method_call( |
785890ac | 1105 | bus, |
3d87174d | 1106 | &m, |
785890ac LP |
1107 | "org.freedesktop.machine1", |
1108 | "/org/freedesktop/machine1", | |
1109 | "org.freedesktop.machine1.Manager", | |
3d87174d LP |
1110 | copy_from ? "CopyFromMachine" : "CopyToMachine"); |
1111 | if (r < 0) | |
1112 | return bus_log_create_error(r); | |
1113 | ||
1114 | r = sd_bus_message_append( | |
1115 | m, | |
0370612e LP |
1116 | "sss", |
1117 | argv[1], | |
1fe6fa16 RM |
1118 | copy_from ? container_path : host_path, |
1119 | copy_from ? host_path : container_path); | |
3d87174d LP |
1120 | if (r < 0) |
1121 | return bus_log_create_error(r); | |
1122 | ||
1123 | /* This is a slow operation, hence turn off any method call timeouts */ | |
1124 | r = sd_bus_call(bus, m, USEC_INFINITY, &error, NULL); | |
0f474365 LP |
1125 | if (r < 0) |
1126 | return log_error_errno(r, "Failed to copy: %s", bus_error_message(&error, r)); | |
f2cbe59e LP |
1127 | |
1128 | return 0; | |
1129 | } | |
1130 | ||
56159e0d | 1131 | static int bind_mount(int argc, char *argv[], void *userdata) { |
4afd3348 | 1132 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
56159e0d | 1133 | sd_bus *bus = userdata; |
785890ac LP |
1134 | int r; |
1135 | ||
56159e0d LP |
1136 | assert(bus); |
1137 | ||
2723b3b5 LP |
1138 | polkit_agent_open_if_enabled(); |
1139 | ||
90adaa25 LP |
1140 | r = sd_bus_call_method( |
1141 | bus, | |
1142 | "org.freedesktop.machine1", | |
1143 | "/org/freedesktop/machine1", | |
1144 | "org.freedesktop.machine1.Manager", | |
1145 | "BindMountMachine", | |
1146 | &error, | |
1147 | NULL, | |
1148 | "sssbb", | |
1149 | argv[1], | |
1150 | argv[2], | |
1151 | argv[3], | |
1152 | arg_read_only, | |
1153 | arg_mkdir); | |
785890ac | 1154 | if (r < 0) { |
90adaa25 LP |
1155 | log_error("Failed to bind mount: %s", bus_error_message(&error, -r)); |
1156 | return r; | |
785890ac LP |
1157 | } |
1158 | ||
90adaa25 | 1159 | return 0; |
785890ac LP |
1160 | } |
1161 | ||
19070062 | 1162 | static int on_machine_removed(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) { |
0ec5543c LP |
1163 | PTYForward ** forward = (PTYForward**) userdata; |
1164 | int r; | |
1165 | ||
0ec5543c LP |
1166 | assert(m); |
1167 | assert(forward); | |
1168 | ||
1169 | if (*forward) { | |
1170 | /* If the forwarder is already initialized, tell it to | |
da054c37 LP |
1171 | * exit on the next vhangup(), so that we still flush |
1172 | * out what might be queued and exit then. */ | |
0ec5543c | 1173 | |
da054c37 | 1174 | r = pty_forward_set_ignore_vhangup(*forward, false); |
0ec5543c LP |
1175 | if (r >= 0) |
1176 | return 0; | |
1177 | ||
da054c37 | 1178 | log_error_errno(r, "Failed to set ignore_vhangup flag: %m"); |
0ec5543c LP |
1179 | } |
1180 | ||
1181 | /* On error, or when the forwarder is not initialized yet, quit immediately */ | |
19070062 | 1182 | sd_event_exit(sd_bus_get_event(sd_bus_message_get_bus(m)), EXIT_FAILURE); |
0ec5543c LP |
1183 | return 0; |
1184 | } | |
1185 | ||
ae3dde80 | 1186 | static int process_forward(sd_event *event, PTYForward **forward, int master, PTYForwardFlags flags, const char *name) { |
c454426c LP |
1187 | char last_char = 0; |
1188 | bool machine_died; | |
1189 | int ret = 0, r; | |
1190 | ||
1191 | assert(event); | |
1192 | assert(master >= 0); | |
1193 | assert(name); | |
1194 | ||
1195 | assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0); | |
1196 | ||
91913f58 LP |
1197 | if (streq(name, ".host")) |
1198 | log_info("Connected to the local host. Press ^] three times within 1s to exit session."); | |
1199 | else | |
1200 | log_info("Connected to machine %s. Press ^] three times within 1s to exit session.", name); | |
c454426c LP |
1201 | |
1202 | sd_event_add_signal(event, NULL, SIGINT, NULL, NULL); | |
1203 | sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL); | |
1204 | ||
ae3dde80 | 1205 | r = pty_forward_new(event, master, flags, forward); |
c454426c LP |
1206 | if (r < 0) |
1207 | return log_error_errno(r, "Failed to create PTY forwarder: %m"); | |
1208 | ||
1209 | r = sd_event_loop(event); | |
1210 | if (r < 0) | |
1211 | return log_error_errno(r, "Failed to run event loop: %m"); | |
1212 | ||
1213 | pty_forward_get_last_char(*forward, &last_char); | |
1214 | ||
1215 | machine_died = | |
ae3dde80 | 1216 | (flags & PTY_FORWARD_IGNORE_VHANGUP) && |
c454426c LP |
1217 | pty_forward_get_ignore_vhangup(*forward) == 0; |
1218 | ||
1219 | *forward = pty_forward_free(*forward); | |
1220 | ||
1221 | if (last_char != '\n') | |
1222 | fputc('\n', stdout); | |
1223 | ||
1224 | if (machine_died) | |
1225 | log_info("Machine %s terminated.", name); | |
91913f58 LP |
1226 | else if (streq(name, ".host")) |
1227 | log_info("Connection to the local host terminated."); | |
c454426c LP |
1228 | else |
1229 | log_info("Connection to machine %s terminated.", name); | |
1230 | ||
1231 | sd_event_get_exit_code(event, &ret); | |
1232 | return ret; | |
1233 | } | |
1234 | ||
56159e0d | 1235 | static int login_machine(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
1236 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
1237 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
023fb90b | 1238 | _cleanup_(pty_forward_freep) PTYForward *forward = NULL; |
4afd3348 LP |
1239 | _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL; |
1240 | _cleanup_(sd_event_unrefp) sd_event *event = NULL; | |
c454426c | 1241 | int master = -1, r; |
56159e0d | 1242 | sd_bus *bus = userdata; |
91913f58 | 1243 | const char *pty, *match, *machine; |
04d39279 LP |
1244 | |
1245 | assert(bus); | |
04d39279 | 1246 | |
c454426c LP |
1247 | if (!strv_isempty(arg_setenv) || arg_uid) { |
1248 | log_error("--setenv= and --uid= are not supported for 'login'. Use 'shell' instead."); | |
1249 | return -EINVAL; | |
1250 | } | |
1251 | ||
bf441e3d | 1252 | if (arg_transport != BUS_TRANSPORT_LOCAL && |
de33fc62 | 1253 | arg_transport != BUS_TRANSPORT_MACHINE) { |
923d8fd3 | 1254 | log_error("Login only supported on local machines."); |
15411c0c | 1255 | return -EOPNOTSUPP; |
04d39279 LP |
1256 | } |
1257 | ||
acf97e21 LP |
1258 | polkit_agent_open_if_enabled(); |
1259 | ||
023fb90b | 1260 | r = sd_event_default(&event); |
f647962d MS |
1261 | if (r < 0) |
1262 | return log_error_errno(r, "Failed to get event loop: %m"); | |
023fb90b LP |
1263 | |
1264 | r = sd_bus_attach_event(bus, event, 0); | |
f647962d MS |
1265 | if (r < 0) |
1266 | return log_error_errno(r, "Failed to attach bus to event loop: %m"); | |
023fb90b | 1267 | |
91913f58 LP |
1268 | machine = argc < 2 || isempty(argv[1]) ? ".host" : argv[1]; |
1269 | ||
63c372cb | 1270 | match = strjoina("type='signal'," |
c454426c LP |
1271 | "sender='org.freedesktop.machine1'," |
1272 | "path='/org/freedesktop/machine1',", | |
1273 | "interface='org.freedesktop.machine1.Manager'," | |
1274 | "member='MachineRemoved'," | |
91913f58 | 1275 | "arg0='", machine, "'"); |
0ec5543c LP |
1276 | |
1277 | r = sd_bus_add_match(bus, &slot, match, on_machine_removed, &forward); | |
1278 | if (r < 0) | |
1279 | return log_error_errno(r, "Failed to add machine removal match: %m"); | |
1280 | ||
2723b3b5 LP |
1281 | r = sd_bus_call_method( |
1282 | bus, | |
1283 | "org.freedesktop.machine1", | |
1284 | "/org/freedesktop/machine1", | |
1285 | "org.freedesktop.machine1.Manager", | |
1286 | "OpenMachineLogin", | |
1287 | &error, | |
1288 | &reply, | |
91913f58 | 1289 | "s", machine); |
40205d70 | 1290 | if (r < 0) { |
c454426c | 1291 | log_error("Failed to get login PTY: %s", bus_error_message(&error, -r)); |
785890ac | 1292 | return r; |
40205d70 | 1293 | } |
04d39279 | 1294 | |
40205d70 LP |
1295 | r = sd_bus_message_read(reply, "hs", &master, &pty); |
1296 | if (r < 0) | |
ee451d76 | 1297 | return bus_log_parse_error(r); |
04d39279 | 1298 | |
ae3dde80 | 1299 | return process_forward(event, &forward, master, PTY_FORWARD_IGNORE_VHANGUP, machine); |
c454426c | 1300 | } |
04d39279 | 1301 | |
c454426c | 1302 | static int shell_machine(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
1303 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL; |
1304 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
c454426c | 1305 | _cleanup_(pty_forward_freep) PTYForward *forward = NULL; |
4afd3348 LP |
1306 | _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL; |
1307 | _cleanup_(sd_event_unrefp) sd_event *event = NULL; | |
c454426c LP |
1308 | int master = -1, r; |
1309 | sd_bus *bus = userdata; | |
ef3100e9 | 1310 | const char *pty, *match, *machine, *path, *uid = NULL; |
04d39279 | 1311 | |
c454426c LP |
1312 | assert(bus); |
1313 | ||
1314 | if (arg_transport != BUS_TRANSPORT_LOCAL && | |
1315 | arg_transport != BUS_TRANSPORT_MACHINE) { | |
1316 | log_error("Shell only supported on local machines."); | |
1317 | return -EOPNOTSUPP; | |
1318 | } | |
1319 | ||
89fec318 LP |
1320 | /* Pass $TERM to shell session, if not explicitly specified. */ |
1321 | if (!strv_find_prefix(arg_setenv, "TERM=")) { | |
1322 | const char *t; | |
1323 | ||
1324 | t = strv_find_prefix(environ, "TERM="); | |
1325 | if (t) { | |
1326 | if (strv_extend(&arg_setenv, t) < 0) | |
1327 | return log_oom(); | |
1328 | } | |
1329 | } | |
1330 | ||
c454426c | 1331 | polkit_agent_open_if_enabled(); |
023fb90b | 1332 | |
c454426c | 1333 | r = sd_event_default(&event); |
f647962d | 1334 | if (r < 0) |
c454426c | 1335 | return log_error_errno(r, "Failed to get event loop: %m"); |
023fb90b | 1336 | |
c454426c | 1337 | r = sd_bus_attach_event(bus, event, 0); |
f647962d | 1338 | if (r < 0) |
c454426c | 1339 | return log_error_errno(r, "Failed to attach bus to event loop: %m"); |
04d39279 | 1340 | |
ef3100e9 LP |
1341 | machine = argc < 2 || isempty(argv[1]) ? NULL : argv[1]; |
1342 | ||
1343 | if (arg_uid) | |
1344 | uid = arg_uid; | |
1345 | else if (machine) { | |
1346 | const char *at; | |
1347 | ||
1348 | at = strchr(machine, '@'); | |
1349 | if (at) { | |
1350 | uid = strndupa(machine, at - machine); | |
1351 | machine = at + 1; | |
1352 | } | |
1353 | } | |
1354 | ||
1355 | if (isempty(machine)) | |
1356 | machine = ".host"; | |
91913f58 | 1357 | |
c454426c LP |
1358 | match = strjoina("type='signal'," |
1359 | "sender='org.freedesktop.machine1'," | |
1360 | "path='/org/freedesktop/machine1',", | |
1361 | "interface='org.freedesktop.machine1.Manager'," | |
1362 | "member='MachineRemoved'," | |
91913f58 | 1363 | "arg0='", machine, "'"); |
c7b7d449 | 1364 | |
c454426c LP |
1365 | r = sd_bus_add_match(bus, &slot, match, on_machine_removed, &forward); |
1366 | if (r < 0) | |
1367 | return log_error_errno(r, "Failed to add machine removal match: %m"); | |
023fb90b | 1368 | |
c454426c LP |
1369 | r = sd_bus_message_new_method_call( |
1370 | bus, | |
1371 | &m, | |
1372 | "org.freedesktop.machine1", | |
1373 | "/org/freedesktop/machine1", | |
1374 | "org.freedesktop.machine1.Manager", | |
1375 | "OpenMachineShell"); | |
1376 | if (r < 0) | |
1377 | return bus_log_create_error(r); | |
04d39279 | 1378 | |
91913f58 LP |
1379 | path = argc < 3 || isempty(argv[2]) ? NULL : argv[2]; |
1380 | ||
ef3100e9 | 1381 | r = sd_bus_message_append(m, "sss", machine, uid, path); |
c454426c LP |
1382 | if (r < 0) |
1383 | return bus_log_create_error(r); | |
04d39279 | 1384 | |
91913f58 | 1385 | r = sd_bus_message_append_strv(m, strv_length(argv) <= 3 ? NULL : argv + 2); |
c454426c LP |
1386 | if (r < 0) |
1387 | return bus_log_create_error(r); | |
1388 | ||
1389 | r = sd_bus_message_append_strv(m, arg_setenv); | |
1390 | if (r < 0) | |
1391 | return bus_log_create_error(r); | |
1392 | ||
1393 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1394 | if (r < 0) { | |
1395 | log_error("Failed to get shell PTY: %s", bus_error_message(&error, -r)); | |
1396 | return r; | |
1397 | } | |
1398 | ||
1399 | r = sd_bus_message_read(reply, "hs", &master, &pty); | |
1400 | if (r < 0) | |
1401 | return bus_log_parse_error(r); | |
1402 | ||
40e1f4ea | 1403 | return process_forward(event, &forward, master, 0, machine); |
04d39279 LP |
1404 | } |
1405 | ||
08682124 | 1406 | static int remove_image(int argc, char *argv[], void *userdata) { |
08682124 | 1407 | sd_bus *bus = userdata; |
ebd93cb6 | 1408 | int r, i; |
08682124 LP |
1409 | |
1410 | assert(bus); | |
1411 | ||
acf97e21 LP |
1412 | polkit_agent_open_if_enabled(); |
1413 | ||
08682124 | 1414 | for (i = 1; i < argc; i++) { |
3d87174d LP |
1415 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
1416 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; | |
1417 | ||
1418 | r = sd_bus_message_new_method_call( | |
08682124 | 1419 | bus, |
3d87174d | 1420 | &m, |
08682124 LP |
1421 | "org.freedesktop.machine1", |
1422 | "/org/freedesktop/machine1", | |
1423 | "org.freedesktop.machine1.Manager", | |
3d87174d LP |
1424 | "RemoveImage"); |
1425 | if (r < 0) | |
1426 | return bus_log_create_error(r); | |
1427 | ||
1428 | r = sd_bus_message_append(m, "s", argv[i]); | |
1429 | if (r < 0) | |
1430 | return bus_log_create_error(r); | |
1431 | ||
1432 | /* This is a slow operation, hence turn off any method call timeouts */ | |
1433 | r = sd_bus_call(bus, m, USEC_INFINITY, &error, NULL); | |
1434 | if (r < 0) | |
1435 | return log_error_errno(r, "Could not remove image: %s", bus_error_message(&error, r)); | |
08682124 LP |
1436 | } |
1437 | ||
1438 | return 0; | |
1439 | } | |
1440 | ||
ebd93cb6 | 1441 | static int rename_image(int argc, char *argv[], void *userdata) { |
4afd3348 | 1442 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
ebd93cb6 LP |
1443 | sd_bus *bus = userdata; |
1444 | int r; | |
1445 | ||
acf97e21 LP |
1446 | polkit_agent_open_if_enabled(); |
1447 | ||
ebd93cb6 LP |
1448 | r = sd_bus_call_method( |
1449 | bus, | |
1450 | "org.freedesktop.machine1", | |
1451 | "/org/freedesktop/machine1", | |
1452 | "org.freedesktop.machine1.Manager", | |
1453 | "RenameImage", | |
1454 | &error, | |
1455 | NULL, | |
1456 | "ss", argv[1], argv[2]); | |
1457 | if (r < 0) { | |
1458 | log_error("Could not rename image: %s", bus_error_message(&error, -r)); | |
1459 | return r; | |
1460 | } | |
1461 | ||
1462 | return 0; | |
1463 | } | |
1464 | ||
1465 | static int clone_image(int argc, char *argv[], void *userdata) { | |
4afd3348 | 1466 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
3d87174d | 1467 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
ebd93cb6 LP |
1468 | sd_bus *bus = userdata; |
1469 | int r; | |
1470 | ||
acf97e21 LP |
1471 | polkit_agent_open_if_enabled(); |
1472 | ||
3d87174d | 1473 | r = sd_bus_message_new_method_call( |
ebd93cb6 | 1474 | bus, |
3d87174d | 1475 | &m, |
ebd93cb6 LP |
1476 | "org.freedesktop.machine1", |
1477 | "/org/freedesktop/machine1", | |
1478 | "org.freedesktop.machine1.Manager", | |
3d87174d LP |
1479 | "CloneImage"); |
1480 | if (r < 0) | |
1481 | return bus_log_create_error(r); | |
1482 | ||
1483 | r = sd_bus_message_append(m, "ssb", argv[1], argv[2], arg_read_only); | |
1484 | if (r < 0) | |
1485 | return bus_log_create_error(r); | |
1486 | ||
1487 | /* This is a slow operation, hence turn off any method call timeouts */ | |
1488 | r = sd_bus_call(bus, m, USEC_INFINITY, &error, NULL); | |
1489 | if (r < 0) | |
1490 | return log_error_errno(r, "Could not clone image: %s", bus_error_message(&error, r)); | |
ebd93cb6 LP |
1491 | |
1492 | return 0; | |
1493 | } | |
1494 | ||
1495 | static int read_only_image(int argc, char *argv[], void *userdata) { | |
4afd3348 | 1496 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
ebd93cb6 LP |
1497 | sd_bus *bus = userdata; |
1498 | int b = true, r; | |
1499 | ||
1500 | if (argc > 2) { | |
1501 | b = parse_boolean(argv[2]); | |
1502 | if (b < 0) { | |
1503 | log_error("Failed to parse boolean argument: %s", argv[2]); | |
1504 | return -EINVAL; | |
1505 | } | |
1506 | } | |
1507 | ||
acf97e21 LP |
1508 | polkit_agent_open_if_enabled(); |
1509 | ||
ebd93cb6 LP |
1510 | r = sd_bus_call_method( |
1511 | bus, | |
1512 | "org.freedesktop.machine1", | |
1513 | "/org/freedesktop/machine1", | |
1514 | "org.freedesktop.machine1.Manager", | |
1515 | "MarkImageReadOnly", | |
1516 | &error, | |
1517 | NULL, | |
1518 | "sb", argv[1], b); | |
1519 | if (r < 0) { | |
1520 | log_error("Could not mark image read-only: %s", bus_error_message(&error, -r)); | |
1521 | return r; | |
1522 | } | |
1523 | ||
1524 | return 0; | |
1525 | } | |
1526 | ||
68ce459f LP |
1527 | static int image_exists(sd_bus *bus, const char *name) { |
1528 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1529 | int r; | |
1530 | ||
1531 | assert(bus); | |
1532 | assert(name); | |
1533 | ||
1534 | r = sd_bus_call_method( | |
1535 | bus, | |
1536 | "org.freedesktop.machine1", | |
1537 | "/org/freedesktop/machine1", | |
1538 | "org.freedesktop.machine1.Manager", | |
1539 | "GetImage", | |
1540 | &error, | |
1541 | NULL, | |
1542 | "s", name); | |
1543 | if (r < 0) { | |
1544 | if (sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_IMAGE)) | |
1545 | return 0; | |
1546 | ||
1547 | return log_error_errno(r, "Failed to check whether image %s exists: %s", name, bus_error_message(&error, -r)); | |
1548 | } | |
1549 | ||
1550 | return 1; | |
1551 | } | |
1552 | ||
7410616c | 1553 | static int make_service_name(const char *name, char **ret) { |
7410616c LP |
1554 | int r; |
1555 | ||
1556 | assert(name); | |
1557 | assert(ret); | |
1558 | ||
1559 | if (!machine_name_is_valid(name)) { | |
1560 | log_error("Invalid machine name %s.", name); | |
1561 | return -EINVAL; | |
1562 | } | |
1563 | ||
1e9707d4 | 1564 | r = unit_name_build("systemd-nspawn", name, ".service", ret); |
7410616c LP |
1565 | if (r < 0) |
1566 | return log_error_errno(r, "Failed to build unit name: %m"); | |
1567 | ||
1568 | return 0; | |
1569 | } | |
1570 | ||
ebd011d9 | 1571 | static int start_machine(int argc, char *argv[], void *userdata) { |
4afd3348 | 1572 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
ebd011d9 LP |
1573 | _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL; |
1574 | sd_bus *bus = userdata; | |
1575 | int r, i; | |
1576 | ||
1577 | assert(bus); | |
1578 | ||
acf97e21 LP |
1579 | polkit_agent_open_if_enabled(); |
1580 | ||
ebd011d9 LP |
1581 | r = bus_wait_for_jobs_new(bus, &w); |
1582 | if (r < 0) | |
1583 | return log_oom(); | |
1584 | ||
1585 | for (i = 1; i < argc; i++) { | |
4afd3348 | 1586 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
7410616c | 1587 | _cleanup_free_ char *unit = NULL; |
ebd011d9 LP |
1588 | const char *object; |
1589 | ||
7410616c LP |
1590 | r = make_service_name(argv[i], &unit); |
1591 | if (r < 0) | |
1592 | return r; | |
ebd011d9 | 1593 | |
68ce459f LP |
1594 | r = image_exists(bus, argv[i]); |
1595 | if (r < 0) | |
1596 | return r; | |
1597 | if (r == 0) { | |
1598 | log_error("Machine image '%s' does not exist.", argv[1]); | |
1599 | return -ENXIO; | |
1600 | } | |
1601 | ||
2723b3b5 | 1602 | r = sd_bus_call_method( |
ebd011d9 | 1603 | bus, |
ebd011d9 LP |
1604 | "org.freedesktop.systemd1", |
1605 | "/org/freedesktop/systemd1", | |
1606 | "org.freedesktop.systemd1.Manager", | |
2723b3b5 LP |
1607 | "StartUnit", |
1608 | &error, | |
1609 | &reply, | |
1610 | "ss", unit, "fail"); | |
ebd011d9 LP |
1611 | if (r < 0) { |
1612 | log_error("Failed to start unit: %s", bus_error_message(&error, -r)); | |
1613 | return r; | |
1614 | } | |
1615 | ||
1616 | r = sd_bus_message_read(reply, "o", &object); | |
1617 | if (r < 0) | |
1618 | return bus_log_parse_error(r); | |
1619 | ||
1620 | r = bus_wait_for_jobs_add(w, object); | |
1621 | if (r < 0) | |
1622 | return log_oom(); | |
1623 | } | |
1624 | ||
10ba4835 | 1625 | r = bus_wait_for_jobs(w, arg_quiet, NULL); |
ebd011d9 LP |
1626 | if (r < 0) |
1627 | return r; | |
1628 | ||
1629 | return 0; | |
1630 | } | |
1631 | ||
d8f52ed2 | 1632 | static int enable_machine(int argc, char *argv[], void *userdata) { |
4afd3348 LP |
1633 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; |
1634 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
acc0269c CH |
1635 | UnitFileChange *changes = NULL; |
1636 | unsigned n_changes = 0; | |
d8f52ed2 LP |
1637 | int carries_install_info = 0; |
1638 | const char *method = NULL; | |
1639 | sd_bus *bus = userdata; | |
1640 | int r, i; | |
1641 | ||
1642 | assert(bus); | |
1643 | ||
acf97e21 LP |
1644 | polkit_agent_open_if_enabled(); |
1645 | ||
d8f52ed2 LP |
1646 | method = streq(argv[0], "enable") ? "EnableUnitFiles" : "DisableUnitFiles"; |
1647 | ||
1648 | r = sd_bus_message_new_method_call( | |
1649 | bus, | |
1650 | &m, | |
1651 | "org.freedesktop.systemd1", | |
1652 | "/org/freedesktop/systemd1", | |
1653 | "org.freedesktop.systemd1.Manager", | |
1654 | method); | |
1655 | if (r < 0) | |
1656 | return bus_log_create_error(r); | |
1657 | ||
d8f52ed2 LP |
1658 | r = sd_bus_message_open_container(m, 'a', "s"); |
1659 | if (r < 0) | |
1660 | return bus_log_create_error(r); | |
1661 | ||
1662 | for (i = 1; i < argc; i++) { | |
90615ad7 | 1663 | _cleanup_free_ char *unit = NULL; |
d8f52ed2 | 1664 | |
7410616c LP |
1665 | r = make_service_name(argv[i], &unit); |
1666 | if (r < 0) | |
1667 | return r; | |
d8f52ed2 | 1668 | |
68ce459f LP |
1669 | r = image_exists(bus, argv[i]); |
1670 | if (r < 0) | |
1671 | return r; | |
1672 | if (r == 0) { | |
1673 | log_error("Machine image '%s' does not exist.", argv[1]); | |
1674 | return -ENXIO; | |
1675 | } | |
1676 | ||
d8f52ed2 LP |
1677 | r = sd_bus_message_append(m, "s", unit); |
1678 | if (r < 0) | |
1679 | return bus_log_create_error(r); | |
1680 | } | |
1681 | ||
1682 | r = sd_bus_message_close_container(m); | |
1683 | if (r < 0) | |
1684 | return bus_log_create_error(r); | |
1685 | ||
1686 | if (streq(argv[0], "enable")) | |
1687 | r = sd_bus_message_append(m, "bb", false, false); | |
1688 | else | |
1689 | r = sd_bus_message_append(m, "b", false); | |
1690 | if (r < 0) | |
1691 | return bus_log_create_error(r); | |
1692 | ||
1693 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1694 | if (r < 0) { | |
1695 | log_error("Failed to enable or disable unit: %s", bus_error_message(&error, -r)); | |
1696 | return r; | |
1697 | } | |
1698 | ||
1699 | if (streq(argv[0], "enable")) { | |
1700 | r = sd_bus_message_read(reply, "b", carries_install_info); | |
1701 | if (r < 0) | |
1702 | return bus_log_parse_error(r); | |
1703 | } | |
1704 | ||
acc0269c | 1705 | r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes); |
d8f52ed2 | 1706 | if (r < 0) |
acc0269c | 1707 | goto finish; |
d8f52ed2 | 1708 | |
2723b3b5 | 1709 | r = sd_bus_call_method( |
d8f52ed2 | 1710 | bus, |
d8f52ed2 LP |
1711 | "org.freedesktop.systemd1", |
1712 | "/org/freedesktop/systemd1", | |
1713 | "org.freedesktop.systemd1.Manager", | |
2723b3b5 LP |
1714 | "Reload", |
1715 | &error, | |
1716 | NULL, | |
1717 | NULL); | |
d8f52ed2 LP |
1718 | if (r < 0) { |
1719 | log_error("Failed to reload daemon: %s", bus_error_message(&error, -r)); | |
acc0269c | 1720 | goto finish; |
d8f52ed2 LP |
1721 | } |
1722 | ||
acc0269c CH |
1723 | r = 0; |
1724 | ||
1725 | finish: | |
1726 | unit_file_changes_free(changes, n_changes); | |
1727 | ||
1728 | return r; | |
d8f52ed2 LP |
1729 | } |
1730 | ||
19070062 | 1731 | static int match_log_message(sd_bus_message *m, void *userdata, sd_bus_error *error) { |
6adf7b5e | 1732 | const char **our_path = userdata, *line; |
3d7415f4 LP |
1733 | unsigned priority; |
1734 | int r; | |
1735 | ||
3d7415f4 | 1736 | assert(m); |
6adf7b5e | 1737 | assert(our_path); |
3d7415f4 LP |
1738 | |
1739 | r = sd_bus_message_read(m, "us", &priority, &line); | |
1740 | if (r < 0) { | |
1741 | bus_log_parse_error(r); | |
1742 | return 0; | |
1743 | } | |
1744 | ||
6adf7b5e | 1745 | if (!streq_ptr(*our_path, sd_bus_message_get_path(m))) |
3d7415f4 LP |
1746 | return 0; |
1747 | ||
1748 | if (arg_quiet && LOG_PRI(priority) >= LOG_INFO) | |
1749 | return 0; | |
1750 | ||
1751 | log_full(priority, "%s", line); | |
1752 | return 0; | |
1753 | } | |
1754 | ||
19070062 | 1755 | static int match_transfer_removed(sd_bus_message *m, void *userdata, sd_bus_error *error) { |
6adf7b5e | 1756 | const char **our_path = userdata, *path, *result; |
3d7415f4 LP |
1757 | uint32_t id; |
1758 | int r; | |
1759 | ||
3d7415f4 | 1760 | assert(m); |
6adf7b5e | 1761 | assert(our_path); |
3d7415f4 LP |
1762 | |
1763 | r = sd_bus_message_read(m, "uos", &id, &path, &result); | |
1764 | if (r < 0) { | |
1765 | bus_log_parse_error(r); | |
1766 | return 0; | |
1767 | } | |
1768 | ||
6adf7b5e | 1769 | if (!streq_ptr(*our_path, path)) |
3d7415f4 LP |
1770 | return 0; |
1771 | ||
19070062 | 1772 | sd_event_exit(sd_bus_get_event(sd_bus_message_get_bus(m)), !streq_ptr(result, "done")); |
6adf7b5e LP |
1773 | return 0; |
1774 | } | |
1775 | ||
1776 | static int transfer_signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) { | |
1777 | assert(s); | |
1778 | assert(si); | |
1779 | ||
1780 | if (!arg_quiet) | |
cc98b302 | 1781 | log_info("Continuing download in the background. Use \"machinectl cancel-transfer %" PRIu32 "\" to abort transfer.", PTR_TO_UINT32(userdata)); |
6adf7b5e LP |
1782 | |
1783 | sd_event_exit(sd_event_source_get_event(s), EINTR); | |
3d7415f4 LP |
1784 | return 0; |
1785 | } | |
1786 | ||
587fec42 | 1787 | static int transfer_image_common(sd_bus *bus, sd_bus_message *m) { |
4afd3348 LP |
1788 | _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot_job_removed = NULL, *slot_log_message = NULL; |
1789 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1790 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; | |
1791 | _cleanup_(sd_event_unrefp) sd_event* event = NULL; | |
6adf7b5e | 1792 | const char *path = NULL; |
3d7415f4 LP |
1793 | uint32_t id; |
1794 | int r; | |
1795 | ||
1796 | assert(bus); | |
1797 | assert(m); | |
1798 | ||
1799 | polkit_agent_open_if_enabled(); | |
1800 | ||
6adf7b5e LP |
1801 | r = sd_event_default(&event); |
1802 | if (r < 0) | |
1803 | return log_error_errno(r, "Failed to get event loop: %m"); | |
1804 | ||
1805 | r = sd_bus_attach_event(bus, event, 0); | |
1806 | if (r < 0) | |
1807 | return log_error_errno(r, "Failed to attach bus to event loop: %m"); | |
1808 | ||
3d7415f4 LP |
1809 | r = sd_bus_add_match( |
1810 | bus, | |
1811 | &slot_job_removed, | |
1812 | "type='signal'," | |
1813 | "sender='org.freedesktop.import1'," | |
1814 | "interface='org.freedesktop.import1.Manager'," | |
1815 | "member='TransferRemoved'," | |
1816 | "path='/org/freedesktop/import1'", | |
6adf7b5e | 1817 | match_transfer_removed, &path); |
3d7415f4 LP |
1818 | if (r < 0) |
1819 | return log_error_errno(r, "Failed to install match: %m"); | |
1820 | ||
1821 | r = sd_bus_add_match( | |
1822 | bus, | |
1823 | &slot_log_message, | |
1824 | "type='signal'," | |
1825 | "sender='org.freedesktop.import1'," | |
1826 | "interface='org.freedesktop.import1.Transfer'," | |
1827 | "member='LogMessage'", | |
6adf7b5e | 1828 | match_log_message, &path); |
3d7415f4 LP |
1829 | if (r < 0) |
1830 | return log_error_errno(r, "Failed to install match: %m"); | |
1831 | ||
1832 | r = sd_bus_call(bus, m, 0, &error, &reply); | |
1833 | if (r < 0) { | |
953d28cc | 1834 | log_error("Failed to transfer image: %s", bus_error_message(&error, -r)); |
3d7415f4 LP |
1835 | return r; |
1836 | } | |
1837 | ||
6adf7b5e | 1838 | r = sd_bus_message_read(reply, "uo", &id, &path); |
3d7415f4 LP |
1839 | if (r < 0) |
1840 | return bus_log_parse_error(r); | |
1841 | ||
72c0a2c2 | 1842 | assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); |
3d7415f4 | 1843 | |
6adf7b5e LP |
1844 | if (!arg_quiet) |
1845 | log_info("Enqueued transfer job %u. Press C-c to continue download in background.", id); | |
3d7415f4 | 1846 | |
6adf7b5e LP |
1847 | sd_event_add_signal(event, NULL, SIGINT, transfer_signal_handler, UINT32_TO_PTR(id)); |
1848 | sd_event_add_signal(event, NULL, SIGTERM, transfer_signal_handler, UINT32_TO_PTR(id)); | |
1849 | ||
1850 | r = sd_event_loop(event); | |
1851 | if (r < 0) | |
1852 | return log_error_errno(r, "Failed to run event loop: %m"); | |
3d7415f4 | 1853 | |
6adf7b5e | 1854 | return -r; |
3d7415f4 LP |
1855 | } |
1856 | ||
b6e676ce | 1857 | static int import_tar(int argc, char *argv[], void *userdata) { |
4afd3348 | 1858 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
b6e676ce LP |
1859 | _cleanup_free_ char *ll = NULL; |
1860 | _cleanup_close_ int fd = -1; | |
1861 | const char *local = NULL, *path = NULL; | |
1862 | sd_bus *bus = userdata; | |
1863 | int r; | |
1864 | ||
1865 | assert(bus); | |
1866 | ||
1867 | if (argc >= 2) | |
1868 | path = argv[1]; | |
1869 | if (isempty(path) || streq(path, "-")) | |
1870 | path = NULL; | |
1871 | ||
1872 | if (argc >= 3) | |
1873 | local = argv[2]; | |
1874 | else if (path) | |
1875 | local = basename(path); | |
1876 | if (isempty(local) || streq(local, "-")) | |
1877 | local = NULL; | |
1878 | ||
1879 | if (!local) { | |
1880 | log_error("Need either path or local name."); | |
1881 | return -EINVAL; | |
1882 | } | |
1883 | ||
1884 | r = tar_strip_suffixes(local, &ll); | |
1885 | if (r < 0) | |
1886 | return log_oom(); | |
1887 | ||
1888 | local = ll; | |
1889 | ||
1890 | if (!machine_name_is_valid(local)) { | |
1891 | log_error("Local name %s is not a suitable machine name.", local); | |
1892 | return -EINVAL; | |
1893 | } | |
1894 | ||
1895 | if (path) { | |
1896 | fd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY); | |
1897 | if (fd < 0) | |
1898 | return log_error_errno(errno, "Failed to open %s: %m", path); | |
1899 | } | |
1900 | ||
1901 | r = sd_bus_message_new_method_call( | |
1902 | bus, | |
1903 | &m, | |
1904 | "org.freedesktop.import1", | |
1905 | "/org/freedesktop/import1", | |
1906 | "org.freedesktop.import1.Manager", | |
1907 | "ImportTar"); | |
1908 | if (r < 0) | |
1909 | return bus_log_create_error(r); | |
1910 | ||
1911 | r = sd_bus_message_append( | |
1912 | m, | |
1913 | "hsbb", | |
1914 | fd >= 0 ? fd : STDIN_FILENO, | |
1915 | local, | |
1916 | arg_force, | |
1917 | arg_read_only); | |
1918 | if (r < 0) | |
1919 | return bus_log_create_error(r); | |
1920 | ||
587fec42 | 1921 | return transfer_image_common(bus, m); |
b6e676ce LP |
1922 | } |
1923 | ||
1924 | static int import_raw(int argc, char *argv[], void *userdata) { | |
4afd3348 | 1925 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
b6e676ce LP |
1926 | _cleanup_free_ char *ll = NULL; |
1927 | _cleanup_close_ int fd = -1; | |
1928 | const char *local = NULL, *path = NULL; | |
1929 | sd_bus *bus = userdata; | |
1930 | int r; | |
1931 | ||
1932 | assert(bus); | |
1933 | ||
1934 | if (argc >= 2) | |
1935 | path = argv[1]; | |
1936 | if (isempty(path) || streq(path, "-")) | |
1937 | path = NULL; | |
1938 | ||
1939 | if (argc >= 3) | |
1940 | local = argv[2]; | |
1941 | else if (path) | |
1942 | local = basename(path); | |
1943 | if (isempty(local) || streq(local, "-")) | |
1944 | local = NULL; | |
1945 | ||
1946 | if (!local) { | |
1947 | log_error("Need either path or local name."); | |
1948 | return -EINVAL; | |
1949 | } | |
1950 | ||
1951 | r = raw_strip_suffixes(local, &ll); | |
1952 | if (r < 0) | |
1953 | return log_oom(); | |
1954 | ||
1955 | local = ll; | |
1956 | ||
1957 | if (!machine_name_is_valid(local)) { | |
1958 | log_error("Local name %s is not a suitable machine name.", local); | |
1959 | return -EINVAL; | |
1960 | } | |
1961 | ||
1962 | if (path) { | |
1963 | fd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY); | |
1964 | if (fd < 0) | |
1965 | return log_error_errno(errno, "Failed to open %s: %m", path); | |
1966 | } | |
1967 | ||
1968 | r = sd_bus_message_new_method_call( | |
1969 | bus, | |
1970 | &m, | |
1971 | "org.freedesktop.import1", | |
1972 | "/org/freedesktop/import1", | |
1973 | "org.freedesktop.import1.Manager", | |
1974 | "ImportRaw"); | |
1975 | if (r < 0) | |
1976 | return bus_log_create_error(r); | |
1977 | ||
1978 | r = sd_bus_message_append( | |
1979 | m, | |
1980 | "hsbb", | |
1981 | fd >= 0 ? fd : STDIN_FILENO, | |
1982 | local, | |
1983 | arg_force, | |
1984 | arg_read_only); | |
1985 | if (r < 0) | |
1986 | return bus_log_create_error(r); | |
1987 | ||
587fec42 LP |
1988 | return transfer_image_common(bus, m); |
1989 | } | |
1990 | ||
1991 | static void determine_compression_from_filename(const char *p) { | |
1992 | if (arg_format) | |
1993 | return; | |
1994 | ||
1995 | if (!p) | |
1996 | return; | |
1997 | ||
1998 | if (endswith(p, ".xz")) | |
1999 | arg_format = "xz"; | |
2000 | else if (endswith(p, ".gz")) | |
2001 | arg_format = "gzip"; | |
2002 | else if (endswith(p, ".bz2")) | |
2003 | arg_format = "bzip2"; | |
2004 | } | |
2005 | ||
2006 | static int export_tar(int argc, char *argv[], void *userdata) { | |
4afd3348 | 2007 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
587fec42 LP |
2008 | _cleanup_close_ int fd = -1; |
2009 | const char *local = NULL, *path = NULL; | |
2010 | sd_bus *bus = userdata; | |
2011 | int r; | |
2012 | ||
2013 | assert(bus); | |
2014 | ||
2015 | local = argv[1]; | |
2016 | if (!machine_name_is_valid(local)) { | |
2017 | log_error("Machine name %s is not valid.", local); | |
2018 | return -EINVAL; | |
2019 | } | |
2020 | ||
2021 | if (argc >= 3) | |
2022 | path = argv[2]; | |
2023 | if (isempty(path) || streq(path, "-")) | |
2024 | path = NULL; | |
2025 | ||
2026 | if (path) { | |
2027 | determine_compression_from_filename(path); | |
2028 | ||
2029 | fd = open(path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC|O_NOCTTY, 0666); | |
2030 | if (fd < 0) | |
2031 | return log_error_errno(errno, "Failed to open %s: %m", path); | |
2032 | } | |
2033 | ||
2034 | r = sd_bus_message_new_method_call( | |
2035 | bus, | |
2036 | &m, | |
2037 | "org.freedesktop.import1", | |
2038 | "/org/freedesktop/import1", | |
2039 | "org.freedesktop.import1.Manager", | |
2040 | "ExportTar"); | |
2041 | if (r < 0) | |
2042 | return bus_log_create_error(r); | |
2043 | ||
2044 | r = sd_bus_message_append( | |
2045 | m, | |
2046 | "shs", | |
2047 | local, | |
2048 | fd >= 0 ? fd : STDOUT_FILENO, | |
2049 | arg_format); | |
2050 | if (r < 0) | |
2051 | return bus_log_create_error(r); | |
2052 | ||
2053 | return transfer_image_common(bus, m); | |
2054 | } | |
2055 | ||
2056 | static int export_raw(int argc, char *argv[], void *userdata) { | |
4afd3348 | 2057 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
587fec42 LP |
2058 | _cleanup_close_ int fd = -1; |
2059 | const char *local = NULL, *path = NULL; | |
2060 | sd_bus *bus = userdata; | |
2061 | int r; | |
2062 | ||
2063 | assert(bus); | |
2064 | ||
2065 | local = argv[1]; | |
2066 | if (!machine_name_is_valid(local)) { | |
2067 | log_error("Machine name %s is not valid.", local); | |
2068 | return -EINVAL; | |
2069 | } | |
2070 | ||
2071 | if (argc >= 3) | |
2072 | path = argv[2]; | |
2073 | if (isempty(path) || streq(path, "-")) | |
2074 | path = NULL; | |
2075 | ||
2076 | if (path) { | |
2077 | determine_compression_from_filename(path); | |
2078 | ||
2079 | fd = open(path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC|O_NOCTTY, 0666); | |
2080 | if (fd < 0) | |
2081 | return log_error_errno(errno, "Failed to open %s: %m", path); | |
2082 | } | |
2083 | ||
2084 | r = sd_bus_message_new_method_call( | |
2085 | bus, | |
2086 | &m, | |
2087 | "org.freedesktop.import1", | |
2088 | "/org/freedesktop/import1", | |
2089 | "org.freedesktop.import1.Manager", | |
2090 | "ExportRaw"); | |
2091 | if (r < 0) | |
2092 | return bus_log_create_error(r); | |
2093 | ||
2094 | r = sd_bus_message_append( | |
2095 | m, | |
2096 | "shs", | |
2097 | local, | |
2098 | fd >= 0 ? fd : STDOUT_FILENO, | |
2099 | arg_format); | |
2100 | if (r < 0) | |
2101 | return bus_log_create_error(r); | |
2102 | ||
2103 | return transfer_image_common(bus, m); | |
b6e676ce LP |
2104 | } |
2105 | ||
3d7415f4 | 2106 | static int pull_tar(int argc, char *argv[], void *userdata) { |
4afd3348 | 2107 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
3d7415f4 LP |
2108 | _cleanup_free_ char *l = NULL, *ll = NULL; |
2109 | const char *local, *remote; | |
2110 | sd_bus *bus = userdata; | |
2111 | int r; | |
2112 | ||
2113 | assert(bus); | |
2114 | ||
2115 | remote = argv[1]; | |
2116 | if (!http_url_is_valid(remote)) { | |
2117 | log_error("URL '%s' is not valid.", remote); | |
2118 | return -EINVAL; | |
2119 | } | |
2120 | ||
2121 | if (argc >= 3) | |
2122 | local = argv[2]; | |
2123 | else { | |
2124 | r = import_url_last_component(remote, &l); | |
2125 | if (r < 0) | |
2126 | return log_error_errno(r, "Failed to get final component of URL: %m"); | |
2127 | ||
2128 | local = l; | |
2129 | } | |
2130 | ||
2131 | if (isempty(local) || streq(local, "-")) | |
2132 | local = NULL; | |
2133 | ||
2134 | if (local) { | |
2135 | r = tar_strip_suffixes(local, &ll); | |
2136 | if (r < 0) | |
b6e676ce | 2137 | return log_oom(); |
3d7415f4 LP |
2138 | |
2139 | local = ll; | |
2140 | ||
2141 | if (!machine_name_is_valid(local)) { | |
2142 | log_error("Local name %s is not a suitable machine name.", local); | |
2143 | return -EINVAL; | |
2144 | } | |
2145 | } | |
2146 | ||
2147 | r = sd_bus_message_new_method_call( | |
2148 | bus, | |
2149 | &m, | |
2150 | "org.freedesktop.import1", | |
2151 | "/org/freedesktop/import1", | |
2152 | "org.freedesktop.import1.Manager", | |
2153 | "PullTar"); | |
2154 | if (r < 0) | |
2155 | return bus_log_create_error(r); | |
2156 | ||
2157 | r = sd_bus_message_append( | |
2158 | m, | |
2159 | "sssb", | |
2160 | remote, | |
2161 | local, | |
6e18cc9f | 2162 | import_verify_to_string(arg_verify), |
3d7415f4 LP |
2163 | arg_force); |
2164 | if (r < 0) | |
2165 | return bus_log_create_error(r); | |
2166 | ||
587fec42 | 2167 | return transfer_image_common(bus, m); |
3d7415f4 LP |
2168 | } |
2169 | ||
2170 | static int pull_raw(int argc, char *argv[], void *userdata) { | |
4afd3348 | 2171 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
3d7415f4 LP |
2172 | _cleanup_free_ char *l = NULL, *ll = NULL; |
2173 | const char *local, *remote; | |
2174 | sd_bus *bus = userdata; | |
2175 | int r; | |
2176 | ||
2177 | assert(bus); | |
2178 | ||
2179 | remote = argv[1]; | |
2180 | if (!http_url_is_valid(remote)) { | |
2181 | log_error("URL '%s' is not valid.", remote); | |
2182 | return -EINVAL; | |
2183 | } | |
2184 | ||
2185 | if (argc >= 3) | |
2186 | local = argv[2]; | |
2187 | else { | |
2188 | r = import_url_last_component(remote, &l); | |
2189 | if (r < 0) | |
2190 | return log_error_errno(r, "Failed to get final component of URL: %m"); | |
2191 | ||
2192 | local = l; | |
2193 | } | |
2194 | ||
2195 | if (isempty(local) || streq(local, "-")) | |
2196 | local = NULL; | |
2197 | ||
2198 | if (local) { | |
2199 | r = raw_strip_suffixes(local, &ll); | |
2200 | if (r < 0) | |
b6e676ce | 2201 | return log_oom(); |
3d7415f4 LP |
2202 | |
2203 | local = ll; | |
2204 | ||
2205 | if (!machine_name_is_valid(local)) { | |
2206 | log_error("Local name %s is not a suitable machine name.", local); | |
2207 | return -EINVAL; | |
2208 | } | |
2209 | } | |
2210 | ||
2211 | r = sd_bus_message_new_method_call( | |
2212 | bus, | |
2213 | &m, | |
2214 | "org.freedesktop.import1", | |
2215 | "/org/freedesktop/import1", | |
2216 | "org.freedesktop.import1.Manager", | |
2217 | "PullRaw"); | |
2218 | if (r < 0) | |
2219 | return bus_log_create_error(r); | |
2220 | ||
2221 | r = sd_bus_message_append( | |
2222 | m, | |
2223 | "sssb", | |
2224 | remote, | |
2225 | local, | |
6e18cc9f | 2226 | import_verify_to_string(arg_verify), |
3d7415f4 LP |
2227 | arg_force); |
2228 | if (r < 0) | |
2229 | return bus_log_create_error(r); | |
2230 | ||
587fec42 | 2231 | return transfer_image_common(bus, m); |
3d7415f4 LP |
2232 | } |
2233 | ||
3d7415f4 LP |
2234 | typedef struct TransferInfo { |
2235 | uint32_t id; | |
2236 | const char *type; | |
2237 | const char *remote; | |
2238 | const char *local; | |
7079cfef | 2239 | double progress; |
3d7415f4 LP |
2240 | } TransferInfo; |
2241 | ||
2242 | static int compare_transfer_info(const void *a, const void *b) { | |
2243 | const TransferInfo *x = a, *y = b; | |
2244 | ||
2245 | return strcmp(x->local, y->local); | |
2246 | } | |
2247 | ||
2248 | static int list_transfers(int argc, char *argv[], void *userdata) { | |
2249 | size_t max_type = strlen("TYPE"), max_local = strlen("LOCAL"), max_remote = strlen("REMOTE"); | |
4afd3348 LP |
2250 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; |
2251 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
3d7415f4 LP |
2252 | _cleanup_free_ TransferInfo *transfers = NULL; |
2253 | size_t n_transfers = 0, n_allocated = 0, j; | |
2254 | const char *type, *remote, *local, *object; | |
2255 | sd_bus *bus = userdata; | |
2256 | uint32_t id, max_id = 0; | |
7079cfef | 2257 | double progress; |
3d7415f4 LP |
2258 | int r; |
2259 | ||
ea4b98e6 | 2260 | pager_open(arg_no_pager, false); |
3d7415f4 | 2261 | |
e138e7d7 ZJS |
2262 | r = sd_bus_call_method(bus, |
2263 | "org.freedesktop.import1", | |
2264 | "/org/freedesktop/import1", | |
2265 | "org.freedesktop.import1.Manager", | |
2266 | "ListTransfers", | |
2267 | &error, | |
2268 | &reply, | |
2269 | NULL); | |
3d7415f4 LP |
2270 | if (r < 0) { |
2271 | log_error("Could not get transfers: %s", bus_error_message(&error, -r)); | |
2272 | return r; | |
2273 | } | |
2274 | ||
7079cfef | 2275 | r = sd_bus_message_enter_container(reply, 'a', "(usssdo)"); |
3d7415f4 LP |
2276 | if (r < 0) |
2277 | return bus_log_parse_error(r); | |
2278 | ||
7079cfef | 2279 | while ((r = sd_bus_message_read(reply, "(usssdo)", &id, &type, &remote, &local, &progress, &object)) > 0) { |
3d7415f4 LP |
2280 | size_t l; |
2281 | ||
2282 | if (!GREEDY_REALLOC(transfers, n_allocated, n_transfers + 1)) | |
2283 | return log_oom(); | |
2284 | ||
2285 | transfers[n_transfers].id = id; | |
2286 | transfers[n_transfers].type = type; | |
2287 | transfers[n_transfers].remote = remote; | |
2288 | transfers[n_transfers].local = local; | |
7079cfef | 2289 | transfers[n_transfers].progress = progress; |
3d7415f4 LP |
2290 | |
2291 | l = strlen(type); | |
2292 | if (l > max_type) | |
2293 | max_type = l; | |
2294 | ||
2295 | l = strlen(remote); | |
2296 | if (l > max_remote) | |
2297 | max_remote = l; | |
2298 | ||
2299 | l = strlen(local); | |
2300 | if (l > max_local) | |
2301 | max_local = l; | |
2302 | ||
2303 | if (id > max_id) | |
2304 | max_id = id; | |
2305 | ||
313cefa1 | 2306 | n_transfers++; |
3d7415f4 LP |
2307 | } |
2308 | if (r < 0) | |
2309 | return bus_log_parse_error(r); | |
2310 | ||
2311 | r = sd_bus_message_exit_container(reply); | |
2312 | if (r < 0) | |
2313 | return bus_log_parse_error(r); | |
2314 | ||
2315 | qsort_safe(transfers, n_transfers, sizeof(TransferInfo), compare_transfer_info); | |
2316 | ||
2317 | if (arg_legend) | |
7079cfef | 2318 | printf("%-*s %-*s %-*s %-*s %-*s\n", |
3d7415f4 | 2319 | (int) MAX(2U, DECIMAL_STR_WIDTH(max_id)), "ID", |
7079cfef | 2320 | (int) 7, "PERCENT", |
3d7415f4 LP |
2321 | (int) max_type, "TYPE", |
2322 | (int) max_local, "LOCAL", | |
2323 | (int) max_remote, "REMOTE"); | |
2324 | ||
2325 | for (j = 0; j < n_transfers; j++) | |
7079cfef | 2326 | printf("%*" PRIu32 " %*u%% %-*s %-*s %-*s\n", |
3d7415f4 | 2327 | (int) MAX(2U, DECIMAL_STR_WIDTH(max_id)), transfers[j].id, |
7079cfef | 2328 | (int) 6, (unsigned) (transfers[j].progress * 100), |
3d7415f4 LP |
2329 | (int) max_type, transfers[j].type, |
2330 | (int) max_local, transfers[j].local, | |
2331 | (int) max_remote, transfers[j].remote); | |
2332 | ||
2333 | if (arg_legend) | |
2334 | printf("\n%zu transfers listed.\n", n_transfers); | |
2335 | ||
2336 | return 0; | |
2337 | } | |
2338 | ||
2339 | static int cancel_transfer(int argc, char *argv[], void *userdata) { | |
4afd3348 | 2340 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
3d7415f4 LP |
2341 | sd_bus *bus = userdata; |
2342 | int r, i; | |
2343 | ||
2344 | assert(bus); | |
2345 | ||
2346 | polkit_agent_open_if_enabled(); | |
2347 | ||
2348 | for (i = 1; i < argc; i++) { | |
2349 | uint32_t id; | |
2350 | ||
2351 | r = safe_atou32(argv[i], &id); | |
2352 | if (r < 0) | |
2353 | return log_error_errno(r, "Failed to parse transfer id: %s", argv[i]); | |
2354 | ||
2355 | r = sd_bus_call_method( | |
2356 | bus, | |
2357 | "org.freedesktop.import1", | |
2358 | "/org/freedesktop/import1", | |
2359 | "org.freedesktop.import1.Manager", | |
2360 | "CancelTransfer", | |
2361 | &error, | |
2362 | NULL, | |
2363 | "u", id); | |
2364 | if (r < 0) { | |
2365 | log_error("Could not cancel transfer: %s", bus_error_message(&error, -r)); | |
2366 | return r; | |
2367 | } | |
2368 | } | |
2369 | ||
2370 | return 0; | |
2371 | } | |
2372 | ||
d6ce17c7 | 2373 | static int set_limit(int argc, char *argv[], void *userdata) { |
4afd3348 | 2374 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
d6ce17c7 LP |
2375 | sd_bus *bus = userdata; |
2376 | uint64_t limit; | |
2377 | int r; | |
2378 | ||
7705a405 | 2379 | if (STR_IN_SET(argv[argc-1], "-", "none", "infinity")) |
d6ce17c7 LP |
2380 | limit = (uint64_t) -1; |
2381 | else { | |
59f448cf | 2382 | r = parse_size(argv[argc-1], 1024, &limit); |
d6ce17c7 LP |
2383 | if (r < 0) |
2384 | return log_error("Failed to parse size: %s", argv[argc-1]); | |
d6ce17c7 LP |
2385 | } |
2386 | ||
2387 | if (argc > 2) | |
2388 | /* With two arguments changes the quota limit of the | |
2389 | * specified image */ | |
2390 | r = sd_bus_call_method( | |
2391 | bus, | |
2392 | "org.freedesktop.machine1", | |
2393 | "/org/freedesktop/machine1", | |
2394 | "org.freedesktop.machine1.Manager", | |
2395 | "SetImageLimit", | |
2396 | &error, | |
2397 | NULL, | |
2398 | "st", argv[1], limit); | |
2399 | else | |
2400 | /* With one argument changes the pool quota limit */ | |
2401 | r = sd_bus_call_method( | |
2402 | bus, | |
2403 | "org.freedesktop.machine1", | |
2404 | "/org/freedesktop/machine1", | |
2405 | "org.freedesktop.machine1.Manager", | |
2406 | "SetPoolLimit", | |
2407 | &error, | |
2408 | NULL, | |
2409 | "t", limit); | |
2410 | ||
2411 | if (r < 0) { | |
2412 | log_error("Could not set limit: %s", bus_error_message(&error, -r)); | |
2413 | return r; | |
2414 | } | |
2415 | ||
2416 | return 0; | |
2417 | } | |
2418 | ||
d94c2b06 | 2419 | static int clean_images(int argc, char *argv[], void *userdata) { |
03c2b288 | 2420 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL; |
d94c2b06 LP |
2421 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; |
2422 | uint64_t usage, total = 0; | |
2423 | char fb[FORMAT_BYTES_MAX]; | |
2424 | sd_bus *bus = userdata; | |
2425 | const char *name; | |
2426 | unsigned c = 0; | |
2427 | int r; | |
2428 | ||
03c2b288 | 2429 | r = sd_bus_message_new_method_call( |
d94c2b06 | 2430 | bus, |
03c2b288 | 2431 | &m, |
d94c2b06 LP |
2432 | "org.freedesktop.machine1", |
2433 | "/org/freedesktop/machine1", | |
2434 | "org.freedesktop.machine1.Manager", | |
03c2b288 LP |
2435 | "CleanPool"); |
2436 | if (r < 0) | |
2437 | return bus_log_create_error(r); | |
2438 | ||
2439 | r = sd_bus_message_append(m, "s", arg_all ? "all" : "hidden"); | |
2440 | if (r < 0) | |
2441 | return bus_log_create_error(r); | |
2442 | ||
2443 | /* This is a slow operation, hence permit a longer time for completion. */ | |
2444 | r = sd_bus_call(bus, m, USEC_INFINITY, &error, &reply); | |
d94c2b06 LP |
2445 | if (r < 0) |
2446 | return log_error_errno(r, "Could not clean pool: %s", bus_error_message(&error, r)); | |
2447 | ||
2448 | r = sd_bus_message_enter_container(reply, 'a', "(st)"); | |
2449 | if (r < 0) | |
2450 | return bus_log_parse_error(r); | |
2451 | ||
2452 | while ((r = sd_bus_message_read(reply, "(st)", &name, &usage)) > 0) { | |
2453 | log_info("Removed image '%s'. Freed exclusive disk space: %s", | |
2454 | name, format_bytes(fb, sizeof(fb), usage)); | |
2455 | ||
2456 | total += usage; | |
2457 | c++; | |
2458 | } | |
2459 | ||
2460 | r = sd_bus_message_exit_container(reply); | |
2461 | if (r < 0) | |
2462 | return bus_log_parse_error(r); | |
2463 | ||
2464 | log_info("Removed %u images in total. Total freed exclusive disk space %s.", | |
2465 | c, format_bytes(fb, sizeof(fb), total)); | |
2466 | ||
2467 | return 0; | |
2468 | } | |
2469 | ||
56159e0d LP |
2470 | static int help(int argc, char *argv[], void *userdata) { |
2471 | ||
1ee306e1 | 2472 | printf("%s [OPTIONS...] {COMMAND} ...\n\n" |
f2cbe59e LP |
2473 | "Send control commands to or query the virtual machine and container\n" |
2474 | "registration manager.\n\n" | |
2475 | " -h --help Show this help\n" | |
2476 | " --version Show package version\n" | |
2477 | " --no-pager Do not pipe output into a pager\n" | |
2478 | " --no-legend Do not show the headers and footers\n" | |
acf97e21 | 2479 | " --no-ask-password Do not ask for system passwords\n" |
f2cbe59e LP |
2480 | " -H --host=[USER@]HOST Operate on remote host\n" |
2481 | " -M --machine=CONTAINER Operate on local container\n" | |
2482 | " -p --property=NAME Show only properties by this name\n" | |
d8f52ed2 | 2483 | " -q --quiet Suppress output\n" |
f2cbe59e | 2484 | " -a --all Show all properties, including empty ones\n" |
85500523 | 2485 | " --value When showing properties, only print the value\n" |
f2cbe59e LP |
2486 | " -l --full Do not ellipsize output\n" |
2487 | " --kill-who=WHO Who to send signal to\n" | |
2488 | " -s --signal=SIGNAL Which signal to send\n" | |
c454426c | 2489 | " --uid=USER Specify user ID to invoke shell as\n" |
4d46e5db | 2490 | " -E --setenv=VAR=VALUE Add an environment variable for shell\n" |
f2cbe59e | 2491 | " --read-only Create read-only bind mount\n" |
8b0cc9a3 LP |
2492 | " --mkdir Create directory before bind mounting, if missing\n" |
2493 | " -n --lines=INTEGER Number of journal entries to show\n" | |
2494 | " -o --output=STRING Change journal output mode (short,\n" | |
2495 | " short-monotonic, verbose, export, json,\n" | |
3d7415f4 | 2496 | " json-pretty, json-sse, cat)\n" |
7f444afa LP |
2497 | " --verify=MODE Verification mode for downloaded images (no,\n" |
2498 | " checksum, signature)\n" | |
b43d75c3 | 2499 | " --force Download image even if already exists\n\n" |
cd61c3bf | 2500 | "Machine Commands:\n" |
f2cbe59e | 2501 | " list List running VMs and containers\n" |
fefdc04b | 2502 | " status NAME... Show VM/container details\n" |
91913f58 | 2503 | " show [NAME...] Show properties of one or more VMs/containers\n" |
ebd011d9 | 2504 | " start NAME... Start container as a service\n" |
91913f58 LP |
2505 | " login [NAME] Get a login prompt in a container or on the\n" |
2506 | " local host\n" | |
ef3100e9 LP |
2507 | " shell [[USER@]NAME [COMMAND...]]\n" |
2508 | " Invoke a shell (or other command) in a container\n" | |
2509 | " or on the local host\n" | |
d8f52ed2 LP |
2510 | " enable NAME... Enable automatic container start at boot\n" |
2511 | " disable NAME... Disable automatic container start at boot\n" | |
f2cbe59e LP |
2512 | " poweroff NAME... Power off one or more containers\n" |
2513 | " reboot NAME... Reboot one or more containers\n" | |
f2cbe59e | 2514 | " terminate NAME... Terminate one or more VMs/containers\n" |
ebd93cb6 | 2515 | " kill NAME... Send signal to processes of a VM/container\n" |
f2cbe59e | 2516 | " copy-to NAME PATH [PATH] Copy files from the host to a container\n" |
ebd93cb6 LP |
2517 | " copy-from NAME PATH [PATH] Copy files from a container to the host\n" |
2518 | " bind NAME PATH [PATH] Bind mount a path from the host into a container\n\n" | |
fefdc04b | 2519 | "Image Commands:\n" |
56b921c3 | 2520 | " list-images Show available container and VM images\n" |
91913f58 LP |
2521 | " image-status [NAME...] Show image details\n" |
2522 | " show-image [NAME...] Show properties of image\n" | |
ebd93cb6 LP |
2523 | " clone NAME NAME Clone an image\n" |
2524 | " rename NAME NAME Rename an image\n" | |
2525 | " read-only NAME [BOOL] Mark or unmark image read-only\n" | |
d6ce17c7 | 2526 | " remove NAME... Remove an image\n" |
5bda1f47 LP |
2527 | " set-limit [NAME] BYTES Set image or pool size limit (disk quota)\n" |
2528 | " clean Remove hidden (or all) images\n\n" | |
b5b38b41 LP |
2529 | "Image Transfer Commands:\n" |
2530 | " pull-tar URL [NAME] Download a TAR container image\n" | |
2531 | " pull-raw URL [NAME] Download a RAW container or VM image\n" | |
587fec42 LP |
2532 | " import-tar FILE [NAME] Import a local TAR container image\n" |
2533 | " import-raw FILE [NAME] Import a local RAW container or VM image\n" | |
6e9efa59 LP |
2534 | " export-tar NAME [FILE] Export a TAR container image locally\n" |
2535 | " export-raw NAME [FILE] Export a RAW container or VM image locally\n" | |
b5b38b41 | 2536 | " list-transfers Show list of downloads in progress\n" |
3d7415f4 | 2537 | " cancel-transfer Cancel a download\n" |
f7621db0 | 2538 | , program_invocation_short_name); |
56159e0d LP |
2539 | |
2540 | return 0; | |
1ee306e1 LP |
2541 | } |
2542 | ||
2543 | static int parse_argv(int argc, char *argv[]) { | |
2544 | ||
2545 | enum { | |
2546 | ARG_VERSION = 0x100, | |
2547 | ARG_NO_PAGER, | |
e56056e9 | 2548 | ARG_NO_LEGEND, |
85500523 | 2549 | ARG_VALUE, |
1ee306e1 | 2550 | ARG_KILL_WHO, |
785890ac LP |
2551 | ARG_READ_ONLY, |
2552 | ARG_MKDIR, | |
acf97e21 | 2553 | ARG_NO_ASK_PASSWORD, |
3d7415f4 LP |
2554 | ARG_VERIFY, |
2555 | ARG_FORCE, | |
587fec42 | 2556 | ARG_FORMAT, |
c454426c | 2557 | ARG_UID, |
1ee306e1 LP |
2558 | }; |
2559 | ||
2560 | static const struct option options[] = { | |
2561 | { "help", no_argument, NULL, 'h' }, | |
2562 | { "version", no_argument, NULL, ARG_VERSION }, | |
2563 | { "property", required_argument, NULL, 'p' }, | |
2564 | { "all", no_argument, NULL, 'a' }, | |
85500523 | 2565 | { "value", no_argument, NULL, ARG_VALUE }, |
1ee306e1 LP |
2566 | { "full", no_argument, NULL, 'l' }, |
2567 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
e56056e9 | 2568 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, |
1ee306e1 LP |
2569 | { "kill-who", required_argument, NULL, ARG_KILL_WHO }, |
2570 | { "signal", required_argument, NULL, 's' }, | |
2571 | { "host", required_argument, NULL, 'H' }, | |
a7893c6b | 2572 | { "machine", required_argument, NULL, 'M' }, |
785890ac LP |
2573 | { "read-only", no_argument, NULL, ARG_READ_ONLY }, |
2574 | { "mkdir", no_argument, NULL, ARG_MKDIR }, | |
d8f52ed2 | 2575 | { "quiet", no_argument, NULL, 'q' }, |
8b0cc9a3 LP |
2576 | { "lines", required_argument, NULL, 'n' }, |
2577 | { "output", required_argument, NULL, 'o' }, | |
acf97e21 | 2578 | { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD }, |
3d7415f4 LP |
2579 | { "verify", required_argument, NULL, ARG_VERIFY }, |
2580 | { "force", no_argument, NULL, ARG_FORCE }, | |
587fec42 | 2581 | { "format", required_argument, NULL, ARG_FORMAT }, |
c454426c | 2582 | { "uid", required_argument, NULL, ARG_UID }, |
4d46e5db | 2583 | { "setenv", required_argument, NULL, 'E' }, |
eb9da376 | 2584 | {} |
1ee306e1 LP |
2585 | }; |
2586 | ||
368d2643 | 2587 | bool reorder = false; |
768c1dec | 2588 | int c, r, shell = -1; |
1ee306e1 LP |
2589 | |
2590 | assert(argc >= 0); | |
2591 | assert(argv); | |
2592 | ||
368d2643 | 2593 | for (;;) { |
768c1dec | 2594 | static const char option_string[] = "-hp:als:H:M:qn:o:"; |
368d2643 | 2595 | |
0bf50960 | 2596 | c = getopt_long(argc, argv, option_string + reorder, options, NULL); |
768c1dec LP |
2597 | if (c < 0) |
2598 | break; | |
2599 | ||
2600 | switch (c) { | |
2601 | ||
2602 | case 1: /* getopt_long() returns 1 if "-" was the first character of the option string, and a | |
2603 | * non-option argument was discovered. */ | |
2604 | ||
2605 | assert(!reorder); | |
2606 | ||
368d2643 LP |
2607 | /* We generally are fine with the fact that getopt_long() reorders the command line, and looks |
2608 | * for switches after the main verb. However, for "shell" we really don't want that, since we | |
768c1dec LP |
2609 | * want that switches specified after the machine name are passed to the program to execute, |
2610 | * and not processed by us. To make this possible, we'll first invoke getopt_long() with | |
2611 | * reordering disabled (i.e. with the "-" prefix in the option string), looking for the first | |
2612 | * non-option parameter. If it's the verb "shell" we remember its position and continue | |
2613 | * processing options. In this case, as soon as we hit the next non-option argument we found | |
2614 | * the machine name, and stop further processing. If the first non-option argument is any other | |
2615 | * verb than "shell" we switch to normal reordering mode and continue processing arguments | |
2616 | * normally. */ | |
2617 | ||
2618 | if (shell >= 0) { | |
2619 | /* If we already found the "shell" verb on the command line, and now found the next | |
2620 | * non-option argument, then this is the machine name and we should stop processing | |
2621 | * further arguments. */ | |
2622 | optind --; /* don't process this argument, go one step back */ | |
2623 | goto done; | |
2624 | } | |
2625 | if (streq(optarg, "shell")) | |
2626 | /* Remember the position of the "shell" verb, and continue processing normally. */ | |
2627 | shell = optind - 1; | |
2628 | else { | |
2629 | int saved_optind; | |
2630 | ||
2631 | /* OK, this is some other verb. In this case, turn on reordering again, and continue | |
2632 | * processing normally. */ | |
368d2643 | 2633 | reorder = true; |
768c1dec LP |
2634 | |
2635 | /* We changed the option string. getopt_long() only looks at it again if we invoke it | |
2636 | * at least once with a reset option index. Hence, let's reset the option index here, | |
2637 | * then invoke getopt_long() again (ignoring what it has to say, after all we most | |
2638 | * likely already processed it), and the bump the option index so that we read the | |
2639 | * intended argument again. */ | |
2640 | saved_optind = optind; | |
2641 | optind = 0; | |
2642 | (void) getopt_long(argc, argv, option_string + reorder, options, NULL); | |
2643 | optind = saved_optind - 1; /* go one step back, process this argument again */ | |
368d2643 LP |
2644 | } |
2645 | ||
2646 | break; | |
1ee306e1 LP |
2647 | |
2648 | case 'h': | |
56159e0d | 2649 | return help(0, NULL, NULL); |
1ee306e1 LP |
2650 | |
2651 | case ARG_VERSION: | |
3f6fd1ba | 2652 | return version(); |
1ee306e1 | 2653 | |
a7893c6b LP |
2654 | case 'p': |
2655 | r = strv_extend(&arg_property, optarg); | |
2656 | if (r < 0) | |
2657 | return log_oom(); | |
1ee306e1 LP |
2658 | |
2659 | /* If the user asked for a particular | |
2660 | * property, show it to him, even if it is | |
2661 | * empty. */ | |
2662 | arg_all = true; | |
2663 | break; | |
1ee306e1 LP |
2664 | |
2665 | case 'a': | |
2666 | arg_all = true; | |
2667 | break; | |
2668 | ||
85500523 ZJS |
2669 | case ARG_VALUE: |
2670 | arg_value = true; | |
2671 | break; | |
2672 | ||
1ee306e1 LP |
2673 | case 'l': |
2674 | arg_full = true; | |
2675 | break; | |
2676 | ||
8b0cc9a3 LP |
2677 | case 'n': |
2678 | if (safe_atou(optarg, &arg_lines) < 0) { | |
2679 | log_error("Failed to parse lines '%s'", optarg); | |
2680 | return -EINVAL; | |
2681 | } | |
2682 | break; | |
2683 | ||
2684 | case 'o': | |
2685 | arg_output = output_mode_from_string(optarg); | |
2686 | if (arg_output < 0) { | |
2687 | log_error("Unknown output '%s'.", optarg); | |
2688 | return -EINVAL; | |
2689 | } | |
2690 | break; | |
2691 | ||
1ee306e1 LP |
2692 | case ARG_NO_PAGER: |
2693 | arg_no_pager = true; | |
2694 | break; | |
2695 | ||
e56056e9 TA |
2696 | case ARG_NO_LEGEND: |
2697 | arg_legend = false; | |
2698 | break; | |
2699 | ||
1ee306e1 LP |
2700 | case ARG_KILL_WHO: |
2701 | arg_kill_who = optarg; | |
2702 | break; | |
2703 | ||
2704 | case 's': | |
2705 | arg_signal = signal_from_string_try_harder(optarg); | |
2706 | if (arg_signal < 0) { | |
2707 | log_error("Failed to parse signal string %s.", optarg); | |
2708 | return -EINVAL; | |
2709 | } | |
2710 | break; | |
2711 | ||
acf97e21 LP |
2712 | case ARG_NO_ASK_PASSWORD: |
2713 | arg_ask_password = false; | |
2714 | break; | |
2715 | ||
1ee306e1 | 2716 | case 'H': |
d21ed1ea | 2717 | arg_transport = BUS_TRANSPORT_REMOTE; |
a7893c6b LP |
2718 | arg_host = optarg; |
2719 | break; | |
2720 | ||
2721 | case 'M': | |
de33fc62 | 2722 | arg_transport = BUS_TRANSPORT_MACHINE; |
a7893c6b | 2723 | arg_host = optarg; |
1ee306e1 LP |
2724 | break; |
2725 | ||
785890ac LP |
2726 | case ARG_READ_ONLY: |
2727 | arg_read_only = true; | |
2728 | break; | |
2729 | ||
2730 | case ARG_MKDIR: | |
2731 | arg_mkdir = true; | |
2732 | break; | |
2733 | ||
d8f52ed2 LP |
2734 | case 'q': |
2735 | arg_quiet = true; | |
2736 | break; | |
2737 | ||
3d7415f4 | 2738 | case ARG_VERIFY: |
6e18cc9f LP |
2739 | arg_verify = import_verify_from_string(optarg); |
2740 | if (arg_verify < 0) { | |
2741 | log_error("Failed to parse --verify= setting: %s", optarg); | |
2742 | return -EINVAL; | |
2743 | } | |
3d7415f4 LP |
2744 | break; |
2745 | ||
2746 | case ARG_FORCE: | |
2747 | arg_force = true; | |
2748 | break; | |
2749 | ||
587fec42 LP |
2750 | case ARG_FORMAT: |
2751 | if (!STR_IN_SET(optarg, "uncompressed", "xz", "gzip", "bzip2")) { | |
2752 | log_error("Unknown format: %s", optarg); | |
2753 | return -EINVAL; | |
2754 | } | |
2755 | ||
2756 | arg_format = optarg; | |
2757 | break; | |
2758 | ||
c454426c LP |
2759 | case ARG_UID: |
2760 | arg_uid = optarg; | |
2761 | break; | |
2762 | ||
4d46e5db | 2763 | case 'E': |
c454426c LP |
2764 | if (!env_assignment_is_valid(optarg)) { |
2765 | log_error("Environment assignment invalid: %s", optarg); | |
2766 | return -EINVAL; | |
2767 | } | |
2768 | ||
2769 | r = strv_extend(&arg_setenv, optarg); | |
2770 | if (r < 0) | |
2771 | return log_oom(); | |
2772 | break; | |
2773 | ||
1ee306e1 LP |
2774 | case '?': |
2775 | return -EINVAL; | |
2776 | ||
2777 | default: | |
eb9da376 | 2778 | assert_not_reached("Unhandled option"); |
1ee306e1 | 2779 | } |
368d2643 | 2780 | } |
1ee306e1 | 2781 | |
768c1dec LP |
2782 | done: |
2783 | if (shell >= 0) { | |
2784 | char *t; | |
2785 | int i; | |
2786 | ||
2787 | /* We found the "shell" verb while processing the argument list. Since we turned off reordering of the | |
2788 | * argument list initially let's readjust it now, and move the "shell" verb to the back. */ | |
2789 | ||
2790 | optind -= 1; /* place the option index where the "shell" verb will be placed */ | |
2791 | ||
2792 | t = argv[shell]; | |
2793 | for (i = shell; i < optind; i++) | |
2794 | argv[i] = argv[i+1]; | |
2795 | argv[optind] = t; | |
2796 | } | |
2797 | ||
1ee306e1 LP |
2798 | return 1; |
2799 | } | |
2800 | ||
56159e0d LP |
2801 | static int machinectl_main(int argc, char *argv[], sd_bus *bus) { |
2802 | ||
2803 | static const Verb verbs[] = { | |
3d7415f4 LP |
2804 | { "help", VERB_ANY, VERB_ANY, 0, help }, |
2805 | { "list", VERB_ANY, 1, VERB_DEFAULT, list_machines }, | |
2806 | { "list-images", VERB_ANY, 1, 0, list_images }, | |
2807 | { "status", 2, VERB_ANY, 0, show_machine }, | |
160e3793 | 2808 | { "image-status", VERB_ANY, VERB_ANY, 0, show_image }, |
3d7415f4 LP |
2809 | { "show", VERB_ANY, VERB_ANY, 0, show_machine }, |
2810 | { "show-image", VERB_ANY, VERB_ANY, 0, show_image }, | |
2811 | { "terminate", 2, VERB_ANY, 0, terminate_machine }, | |
2812 | { "reboot", 2, VERB_ANY, 0, reboot_machine }, | |
2813 | { "poweroff", 2, VERB_ANY, 0, poweroff_machine }, | |
b2bb19bb | 2814 | { "stop", 2, VERB_ANY, 0, poweroff_machine }, /* Convenience alias */ |
3d7415f4 | 2815 | { "kill", 2, VERB_ANY, 0, kill_machine }, |
91913f58 LP |
2816 | { "login", VERB_ANY, 2, 0, login_machine }, |
2817 | { "shell", VERB_ANY, VERB_ANY, 0, shell_machine }, | |
3d7415f4 LP |
2818 | { "bind", 3, 4, 0, bind_mount }, |
2819 | { "copy-to", 3, 4, 0, copy_files }, | |
2820 | { "copy-from", 3, 4, 0, copy_files }, | |
2821 | { "remove", 2, VERB_ANY, 0, remove_image }, | |
2822 | { "rename", 3, 3, 0, rename_image }, | |
2823 | { "clone", 3, 3, 0, clone_image }, | |
2824 | { "read-only", 2, 3, 0, read_only_image }, | |
2825 | { "start", 2, VERB_ANY, 0, start_machine }, | |
2826 | { "enable", 2, VERB_ANY, 0, enable_machine }, | |
2827 | { "disable", 2, VERB_ANY, 0, enable_machine }, | |
b6e676ce LP |
2828 | { "import-tar", 2, 3, 0, import_tar }, |
2829 | { "import-raw", 2, 3, 0, import_raw }, | |
587fec42 LP |
2830 | { "export-tar", 2, 3, 0, export_tar }, |
2831 | { "export-raw", 2, 3, 0, export_raw }, | |
3d7415f4 LP |
2832 | { "pull-tar", 2, 3, 0, pull_tar }, |
2833 | { "pull-raw", 2, 3, 0, pull_raw }, | |
3d7415f4 LP |
2834 | { "list-transfers", VERB_ANY, 1, 0, list_transfers }, |
2835 | { "cancel-transfer", 2, VERB_ANY, 0, cancel_transfer }, | |
d6ce17c7 | 2836 | { "set-limit", 2, 3, 0, set_limit }, |
d94c2b06 | 2837 | { "clean", VERB_ANY, 1, 0, clean_images }, |
56159e0d | 2838 | {} |
1ee306e1 LP |
2839 | }; |
2840 | ||
56159e0d | 2841 | return dispatch_verb(argc, argv, verbs, bus); |
1ee306e1 LP |
2842 | } |
2843 | ||
2844 | int main(int argc, char*argv[]) { | |
cf647b69 | 2845 | sd_bus *bus = NULL; |
84f6181c | 2846 | int r; |
1ee306e1 LP |
2847 | |
2848 | setlocale(LC_ALL, ""); | |
2849 | log_parse_environment(); | |
2850 | log_open(); | |
2851 | ||
2852 | r = parse_argv(argc, argv); | |
84f6181c | 2853 | if (r <= 0) |
1ee306e1 | 2854 | goto finish; |
1ee306e1 | 2855 | |
266f3e26 | 2856 | r = bus_connect_transport(arg_transport, arg_host, false, &bus); |
a1da8583 | 2857 | if (r < 0) { |
da927ba9 | 2858 | log_error_errno(r, "Failed to create bus connection: %m"); |
a1da8583 TG |
2859 | goto finish; |
2860 | } | |
1ee306e1 | 2861 | |
2723b3b5 LP |
2862 | sd_bus_set_allow_interactive_authorization(bus, arg_ask_password); |
2863 | ||
56159e0d | 2864 | r = machinectl_main(argc, argv, bus); |
1ee306e1 LP |
2865 | |
2866 | finish: | |
cf647b69 | 2867 | sd_bus_flush_close_unref(bus); |
1ee306e1 | 2868 | pager_close(); |
acf97e21 | 2869 | polkit_agent_close(); |
1ee306e1 | 2870 | |
84f6181c | 2871 | strv_free(arg_property); |
c454426c | 2872 | strv_free(arg_setenv); |
84f6181c LP |
2873 | |
2874 | return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; | |
1ee306e1 | 2875 | } |