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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
291d565a LP |
2 | |
3 | #include "alloc-util.h" | |
e45c81b8 | 4 | #include "bus-error.h" |
291d565a LP |
5 | #include "bus-unit-util.h" |
6 | #include "bus-util.h" | |
cffaed83 | 7 | #include "cap-list.h" |
291d565a | 8 | #include "cgroup-util.h" |
3d63c749 | 9 | #include "condition.h" |
cffaed83 | 10 | #include "cpu-set-util.h" |
291d565a | 11 | #include "escape.h" |
b3d59367 | 12 | #include "exec-util.h" |
08f3be7a | 13 | #include "hexdecoct.h" |
3dc5ca97 LP |
14 | #include "hostname-util.h" |
15 | #include "in-addr-util.h" | |
da96ad5a | 16 | #include "ip-protocol-list.h" |
291d565a | 17 | #include "locale-util.h" |
e45c81b8 | 18 | #include "log.h" |
89382935 | 19 | #include "missing_fs.h" |
049af8ad | 20 | #include "mountpoint-util.h" |
add00535 | 21 | #include "nsflags.h" |
291d565a | 22 | #include "parse-util.h" |
291d565a LP |
23 | #include "process-util.h" |
24 | #include "rlimit-util.h" | |
cffaed83 | 25 | #include "securebits-util.h" |
291d565a | 26 | #include "signal-util.h" |
e45c81b8 | 27 | #include "socket-util.h" |
760877e9 | 28 | #include "sort-util.h" |
291d565a LP |
29 | #include "string-util.h" |
30 | #include "syslog-util.h" | |
31 | #include "terminal-util.h" | |
89ada3ba | 32 | #include "unit-def.h" |
cffaed83 | 33 | #include "user-util.h" |
291d565a | 34 | #include "utf8.h" |
291d565a | 35 | |
20b16441 LP |
36 | int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u) { |
37 | assert(message); | |
38 | assert(u); | |
39 | ||
40 | u->machine = NULL; | |
41 | ||
42 | return sd_bus_message_read( | |
43 | message, | |
44 | "(ssssssouso)", | |
45 | &u->id, | |
46 | &u->description, | |
47 | &u->load_state, | |
48 | &u->active_state, | |
49 | &u->sub_state, | |
50 | &u->following, | |
51 | &u->unit_path, | |
52 | &u->job_id, | |
53 | &u->job_type, | |
54 | &u->job_path); | |
55 | } | |
56 | ||
0cf6628e YW |
57 | #define DEFINE_BUS_APPEND_PARSE_PTR(bus_type, cast_type, type, parse_func) \ |
58 | static int bus_append_##parse_func( \ | |
59 | sd_bus_message *m, \ | |
60 | const char *field, \ | |
61 | const char *eq) { \ | |
62 | type val; \ | |
63 | int r; \ | |
64 | \ | |
65 | r = parse_func(eq, &val); \ | |
66 | if (r < 0) \ | |
67 | return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); \ | |
68 | \ | |
69 | r = sd_bus_message_append(m, "(sv)", field, \ | |
70 | bus_type, (cast_type) val); \ | |
71 | if (r < 0) \ | |
72 | return bus_log_create_error(r); \ | |
73 | \ | |
74 | return 1; \ | |
f6a8265b | 75 | } |
3dc5ca97 | 76 | |
0cf6628e YW |
77 | #define DEFINE_BUS_APPEND_PARSE(bus_type, parse_func) \ |
78 | static int bus_append_##parse_func( \ | |
79 | sd_bus_message *m, \ | |
80 | const char *field, \ | |
81 | const char *eq) { \ | |
82 | int r; \ | |
83 | \ | |
84 | r = parse_func(eq); \ | |
baaa35ad ZJS |
85 | if (r < 0) \ |
86 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to parse %s: %s", field, eq); \ | |
0cf6628e YW |
87 | \ |
88 | r = sd_bus_message_append(m, "(sv)", field, \ | |
89 | bus_type, (int32_t) r); \ | |
90 | if (r < 0) \ | |
91 | return bus_log_create_error(r); \ | |
92 | \ | |
93 | return 1; \ | |
f6a8265b | 94 | } |
3dc5ca97 | 95 | |
0cf6628e YW |
96 | DEFINE_BUS_APPEND_PARSE("b", parse_boolean); |
97 | DEFINE_BUS_APPEND_PARSE("i", ioprio_class_from_string); | |
98 | DEFINE_BUS_APPEND_PARSE("i", ip_tos_from_string); | |
99 | DEFINE_BUS_APPEND_PARSE("i", log_facility_unshifted_from_string); | |
100 | DEFINE_BUS_APPEND_PARSE("i", log_level_from_string); | |
101 | DEFINE_BUS_APPEND_PARSE("i", parse_errno); | |
102 | DEFINE_BUS_APPEND_PARSE("i", sched_policy_from_string); | |
103 | DEFINE_BUS_APPEND_PARSE("i", secure_bits_from_string); | |
29a3db75 | 104 | DEFINE_BUS_APPEND_PARSE("i", signal_from_string); |
d2b42d63 | 105 | DEFINE_BUS_APPEND_PARSE("i", parse_ip_protocol); |
0cf6628e YW |
106 | DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, ioprio_parse_priority); |
107 | DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, parse_nice); | |
108 | DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, safe_atoi); | |
109 | DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, nsec_t, parse_nsec); | |
110 | DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_blkio_weight_parse); | |
111 | DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_cpu_shares_parse); | |
112 | DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_weight_parse); | |
113 | DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, unsigned long, mount_propagation_flags_from_string); | |
114 | DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, safe_atou64); | |
115 | DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, mode_t, parse_mode); | |
116 | DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, unsigned, safe_atou); | |
117 | DEFINE_BUS_APPEND_PARSE_PTR("x", int64_t, int64_t, safe_atoi64); | |
89ada3ba | 118 | |
a1e92eee | 119 | static int bus_append_string(sd_bus_message *m, const char *field, const char *eq) { |
89ada3ba YW |
120 | int r; |
121 | ||
122 | r = sd_bus_message_append(m, "(sv)", field, "s", eq); | |
3dc5ca97 | 123 | if (r < 0) |
89ada3ba | 124 | return bus_log_create_error(r); |
3dc5ca97 | 125 | |
89ada3ba YW |
126 | return 1; |
127 | } | |
128 | ||
129 | static int bus_append_strv(sd_bus_message *m, const char *field, const char *eq, ExtractFlags flags) { | |
130 | const char *p; | |
131 | int r; | |
132 | ||
133 | r = sd_bus_message_open_container(m, 'r', "sv"); | |
3dc5ca97 | 134 | if (r < 0) |
89ada3ba | 135 | return bus_log_create_error(r); |
3dc5ca97 | 136 | |
89ada3ba | 137 | r = sd_bus_message_append_basic(m, 's', field); |
3dc5ca97 | 138 | if (r < 0) |
89ada3ba | 139 | return bus_log_create_error(r); |
3dc5ca97 | 140 | |
89ada3ba | 141 | r = sd_bus_message_open_container(m, 'v', "as"); |
3dc5ca97 | 142 | if (r < 0) |
89ada3ba | 143 | return bus_log_create_error(r); |
3dc5ca97 | 144 | |
89ada3ba YW |
145 | r = sd_bus_message_open_container(m, 'a', "s"); |
146 | if (r < 0) | |
147 | return bus_log_create_error(r); | |
3dc5ca97 | 148 | |
89ada3ba YW |
149 | for (p = eq;;) { |
150 | _cleanup_free_ char *word = NULL; | |
20b16441 | 151 | |
89ada3ba YW |
152 | r = extract_first_word(&p, &word, NULL, flags); |
153 | if (r == 0) | |
154 | break; | |
155 | if (r == -ENOMEM) | |
156 | return log_oom(); | |
157 | if (r < 0) | |
158 | return log_error_errno(r, "Invalid syntax: %s", eq); | |
20b16441 | 159 | |
89ada3ba YW |
160 | r = sd_bus_message_append_basic(m, 's', word); |
161 | if (r < 0) | |
162 | return bus_log_create_error(r); | |
20b16441 LP |
163 | } |
164 | ||
89ada3ba | 165 | r = sd_bus_message_close_container(m); |
20b16441 LP |
166 | if (r < 0) |
167 | return bus_log_create_error(r); | |
168 | ||
89ada3ba YW |
169 | r = sd_bus_message_close_container(m); |
170 | if (r < 0) | |
171 | return bus_log_create_error(r); | |
20b16441 | 172 | |
89ada3ba YW |
173 | r = sd_bus_message_close_container(m); |
174 | if (r < 0) | |
175 | return bus_log_create_error(r); | |
20b16441 | 176 | |
89ada3ba YW |
177 | return 1; |
178 | } | |
20b16441 | 179 | |
89ada3ba YW |
180 | static int bus_append_byte_array(sd_bus_message *m, const char *field, const void *buf, size_t n) { |
181 | int r; | |
20b16441 | 182 | |
89ada3ba YW |
183 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); |
184 | if (r < 0) | |
185 | return bus_log_create_error(r); | |
20b16441 | 186 | |
89ada3ba YW |
187 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); |
188 | if (r < 0) | |
189 | return bus_log_create_error(r); | |
20b16441 | 190 | |
89ada3ba YW |
191 | r = sd_bus_message_open_container(m, 'v', "ay"); |
192 | if (r < 0) | |
193 | return bus_log_create_error(r); | |
20b16441 | 194 | |
89ada3ba YW |
195 | r = sd_bus_message_append_array(m, 'y', buf, n); |
196 | if (r < 0) | |
197 | return bus_log_create_error(r); | |
9184ca48 | 198 | |
89ada3ba YW |
199 | r = sd_bus_message_close_container(m); |
200 | if (r < 0) | |
201 | return bus_log_create_error(r); | |
20b16441 | 202 | |
89ada3ba YW |
203 | r = sd_bus_message_close_container(m); |
204 | if (r < 0) | |
205 | return bus_log_create_error(r); | |
20b16441 | 206 | |
89ada3ba YW |
207 | return 1; |
208 | } | |
d58d600e | 209 | |
89ada3ba YW |
210 | static int bus_append_parse_sec_rename(sd_bus_message *m, const char *field, const char *eq) { |
211 | char *n; | |
212 | usec_t t; | |
213 | size_t l; | |
214 | int r; | |
d3070fbd | 215 | |
89ada3ba YW |
216 | r = parse_sec(eq, &t); |
217 | if (r < 0) | |
218 | return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); | |
d3070fbd | 219 | |
89ada3ba YW |
220 | l = strlen(field); |
221 | n = newa(char, l + 2); | |
222 | /* Change suffix Sec → USec */ | |
223 | strcpy(mempcpy(n, field, l - 3), "USec"); | |
d3070fbd | 224 | |
89ada3ba YW |
225 | r = sd_bus_message_append(m, "(sv)", n, "t", t); |
226 | if (r < 0) | |
227 | return bus_log_create_error(r); | |
d3070fbd | 228 | |
89ada3ba YW |
229 | return 1; |
230 | } | |
d3070fbd | 231 | |
b48e508d | 232 | static int bus_append_parse_size(sd_bus_message *m, const char *field, const char *eq, uint64_t base) { |
89ada3ba YW |
233 | uint64_t v; |
234 | int r; | |
d3070fbd | 235 | |
b48e508d YW |
236 | r = parse_size(eq, base, &v); |
237 | if (r < 0) | |
89ada3ba | 238 | return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); |
d3070fbd | 239 | |
89ada3ba YW |
240 | r = sd_bus_message_append(m, "(sv)", field, "t", v); |
241 | if (r < 0) | |
242 | return bus_log_create_error(r); | |
d58d600e | 243 | |
89ada3ba YW |
244 | return 1; |
245 | } | |
d58d600e | 246 | |
89ada3ba | 247 | static int bus_append_exec_command(sd_bus_message *m, const char *field, const char *eq) { |
b3d59367 AZ |
248 | bool explicit_path = false, done = false; |
249 | _cleanup_strv_free_ char **l = NULL, **ex_opts = NULL; | |
250 | _cleanup_free_ char *path = NULL, *upgraded_name = NULL; | |
251 | ExecCommandFlags flags = 0; | |
252 | bool is_ex_prop = endswith(field, "Ex"); | |
89ada3ba | 253 | int r; |
d58d600e | 254 | |
89ada3ba YW |
255 | do { |
256 | switch (*eq) { | |
d58d600e | 257 | |
89ada3ba | 258 | case '-': |
b3d59367 | 259 | if (FLAGS_SET(flags, EXEC_COMMAND_IGNORE_FAILURE)) |
89ada3ba YW |
260 | done = true; |
261 | else { | |
b3d59367 | 262 | flags |= EXEC_COMMAND_IGNORE_FAILURE; |
89ada3ba | 263 | eq++; |
d58d600e | 264 | } |
89ada3ba | 265 | break; |
02638280 | 266 | |
89ada3ba YW |
267 | case '@': |
268 | if (explicit_path) | |
269 | done = true; | |
270 | else { | |
271 | explicit_path = true; | |
272 | eq++; | |
02638280 | 273 | } |
89ada3ba | 274 | break; |
02638280 | 275 | |
b3d59367 AZ |
276 | case ':': |
277 | if (FLAGS_SET(flags, EXEC_COMMAND_NO_ENV_EXPAND)) | |
278 | done = true; | |
279 | else { | |
280 | flags |= EXEC_COMMAND_NO_ENV_EXPAND; | |
281 | eq++; | |
282 | } | |
283 | break; | |
284 | ||
89ada3ba | 285 | case '+': |
b3d59367 AZ |
286 | if (flags & (EXEC_COMMAND_FULLY_PRIVILEGED|EXEC_COMMAND_NO_SETUID|EXEC_COMMAND_AMBIENT_MAGIC)) |
287 | done = true; | |
288 | else { | |
289 | flags |= EXEC_COMMAND_FULLY_PRIVILEGED; | |
290 | eq++; | |
291 | } | |
292 | break; | |
293 | ||
89ada3ba | 294 | case '!': |
b3d59367 AZ |
295 | if (flags & (EXEC_COMMAND_FULLY_PRIVILEGED|EXEC_COMMAND_AMBIENT_MAGIC)) |
296 | done = true; | |
297 | else if (FLAGS_SET(flags, EXEC_COMMAND_NO_SETUID)) { | |
298 | flags &= ~EXEC_COMMAND_NO_SETUID; | |
299 | flags |= EXEC_COMMAND_AMBIENT_MAGIC; | |
300 | eq++; | |
301 | } else { | |
302 | flags |= EXEC_COMMAND_NO_SETUID; | |
303 | eq++; | |
304 | } | |
305 | break; | |
83f8e808 | 306 | |
89ada3ba YW |
307 | default: |
308 | done = true; | |
309 | break; | |
83f8e808 | 310 | } |
89ada3ba | 311 | } while (!done); |
83f8e808 | 312 | |
b3d59367 AZ |
313 | if (!is_ex_prop && (flags & (EXEC_COMMAND_NO_ENV_EXPAND|EXEC_COMMAND_FULLY_PRIVILEGED|EXEC_COMMAND_NO_SETUID|EXEC_COMMAND_AMBIENT_MAGIC))) { |
314 | /* Upgrade the ExecXYZ= property to ExecXYZEx= for convenience */ | |
315 | is_ex_prop = true; | |
b910cc72 | 316 | upgraded_name = strjoin(field, "Ex"); |
b3d59367 AZ |
317 | if (!upgraded_name) |
318 | return log_oom(); | |
319 | } | |
320 | ||
321 | if (is_ex_prop) { | |
322 | r = exec_command_flags_to_strv(flags, &ex_opts); | |
323 | if (r < 0) | |
324 | return log_error_errno(r, "Failed to convert ExecCommandFlags to strv: %m"); | |
325 | } | |
326 | ||
89ada3ba | 327 | if (explicit_path) { |
4ec85141 | 328 | r = extract_first_word(&eq, &path, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE); |
89ada3ba YW |
329 | if (r < 0) |
330 | return log_error_errno(r, "Failed to parse path: %m"); | |
331 | } | |
2038c3f5 | 332 | |
4ec85141 | 333 | r = strv_split_extract(&l, eq, NULL, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE); |
89ada3ba YW |
334 | if (r < 0) |
335 | return log_error_errno(r, "Failed to parse command line: %m"); | |
2038c3f5 | 336 | |
89ada3ba YW |
337 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); |
338 | if (r < 0) | |
339 | return bus_log_create_error(r); | |
2038c3f5 | 340 | |
b3d59367 | 341 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, upgraded_name ?: field); |
89ada3ba YW |
342 | if (r < 0) |
343 | return bus_log_create_error(r); | |
2038c3f5 | 344 | |
b3d59367 | 345 | r = sd_bus_message_open_container(m, 'v', is_ex_prop ? "a(sasas)" : "a(sasb)"); |
89ada3ba YW |
346 | if (r < 0) |
347 | return bus_log_create_error(r); | |
08f3be7a | 348 | |
b3d59367 | 349 | r = sd_bus_message_open_container(m, 'a', is_ex_prop ? "(sasas)" : "(sasb)"); |
89ada3ba YW |
350 | if (r < 0) |
351 | return bus_log_create_error(r); | |
08f3be7a | 352 | |
89ada3ba | 353 | if (!strv_isempty(l)) { |
08f3be7a | 354 | |
b3d59367 | 355 | r = sd_bus_message_open_container(m, 'r', is_ex_prop ? "sasas" : "sasb"); |
89ada3ba YW |
356 | if (r < 0) |
357 | return bus_log_create_error(r); | |
08f3be7a | 358 | |
89ada3ba | 359 | r = sd_bus_message_append(m, "s", path ?: l[0]); |
08f3be7a LP |
360 | if (r < 0) |
361 | return bus_log_create_error(r); | |
362 | ||
89ada3ba | 363 | r = sd_bus_message_append_strv(m, l); |
08f3be7a LP |
364 | if (r < 0) |
365 | return bus_log_create_error(r); | |
366 | ||
b3d59367 | 367 | r = is_ex_prop ? sd_bus_message_append_strv(m, ex_opts) : sd_bus_message_append(m, "b", FLAGS_SET(flags, EXEC_COMMAND_IGNORE_FAILURE)); |
08f3be7a LP |
368 | if (r < 0) |
369 | return bus_log_create_error(r); | |
370 | ||
371 | r = sd_bus_message_close_container(m); | |
89ada3ba YW |
372 | if (r < 0) |
373 | return bus_log_create_error(r); | |
20b16441 LP |
374 | } |
375 | ||
89ada3ba | 376 | r = sd_bus_message_close_container(m); |
20b16441 LP |
377 | if (r < 0) |
378 | return bus_log_create_error(r); | |
379 | ||
89ada3ba YW |
380 | r = sd_bus_message_close_container(m); |
381 | if (r < 0) | |
382 | return bus_log_create_error(r); | |
20b16441 | 383 | |
89ada3ba YW |
384 | r = sd_bus_message_close_container(m); |
385 | if (r < 0) | |
386 | return bus_log_create_error(r); | |
20b16441 | 387 | |
89ada3ba YW |
388 | return 1; |
389 | } | |
20b16441 | 390 | |
89ada3ba YW |
391 | static int bus_append_ip_address_access(sd_bus_message *m, int family, const union in_addr_union *prefix, unsigned char prefixlen) { |
392 | int r; | |
20b16441 | 393 | |
89ada3ba YW |
394 | assert(m); |
395 | assert(prefix); | |
20b16441 | 396 | |
89ada3ba YW |
397 | r = sd_bus_message_open_container(m, 'r', "iayu"); |
398 | if (r < 0) | |
399 | return r; | |
20b16441 | 400 | |
89ada3ba YW |
401 | r = sd_bus_message_append(m, "i", family); |
402 | if (r < 0) | |
403 | return r; | |
66ebf6c0 | 404 | |
89ada3ba YW |
405 | r = sd_bus_message_append_array(m, 'y', prefix, FAMILY_ADDRESS_SIZE(family)); |
406 | if (r < 0) | |
407 | return r; | |
66ebf6c0 | 408 | |
89ada3ba YW |
409 | r = sd_bus_message_append(m, "u", prefixlen); |
410 | if (r < 0) | |
411 | return r; | |
66ebf6c0 | 412 | |
89ada3ba YW |
413 | return sd_bus_message_close_container(m); |
414 | } | |
20b16441 | 415 | |
89ada3ba YW |
416 | static int bus_append_cgroup_property(sd_bus_message *m, const char *field, const char *eq) { |
417 | int r; | |
20b16441 | 418 | |
89ada3ba | 419 | if (STR_IN_SET(field, "DevicePolicy", "Slice")) |
20b16441 | 420 | |
89ada3ba | 421 | return bus_append_string(m, field, eq); |
13c31542 | 422 | |
89ada3ba YW |
423 | if (STR_IN_SET(field, |
424 | "CPUAccounting", "MemoryAccounting", "IOAccounting", "BlockIOAccounting", | |
425 | "TasksAccounting", "IPAccounting")) | |
13c31542 | 426 | |
89ada3ba | 427 | return bus_append_parse_boolean(m, field, eq); |
13c31542 | 428 | |
89ada3ba | 429 | if (STR_IN_SET(field, "CPUWeight", "StartupCPUWeight", "IOWeight", "StartupIOWeight")) |
20b16441 | 430 | |
89ada3ba | 431 | return bus_append_cg_weight_parse(m, field, eq); |
20b16441 | 432 | |
89ada3ba | 433 | if (STR_IN_SET(field, "CPUShares", "StartupCPUShares")) |
20b16441 | 434 | |
89ada3ba | 435 | return bus_append_cg_cpu_shares_parse(m, field, eq); |
268833ed | 436 | |
89ada3ba | 437 | if (STR_IN_SET(field, "BlockIOWeight", "StartupBlockIOWeight")) |
20b16441 | 438 | |
89ada3ba | 439 | return bus_append_cg_blkio_weight_parse(m, field, eq); |
08f3be7a | 440 | |
25cc30c4 AZ |
441 | if (streq(field, "DisableControllers")) |
442 | ||
4ec85141 | 443 | return bus_append_strv(m, "DisableControllers", eq, EXTRACT_UNQUOTE); |
25cc30c4 | 444 | |
89ada3ba | 445 | if (streq(field, "Delegate")) { |
08f3be7a | 446 | |
89ada3ba | 447 | r = parse_boolean(eq); |
08f3be7a | 448 | if (r < 0) |
4ec85141 | 449 | return bus_append_strv(m, "DelegateControllers", eq, EXTRACT_UNQUOTE); |
08f3be7a | 450 | |
89ada3ba | 451 | r = sd_bus_message_append(m, "(sv)", "Delegate", "b", r); |
08f3be7a LP |
452 | if (r < 0) |
453 | return bus_log_create_error(r); | |
454 | ||
89ada3ba YW |
455 | return 1; |
456 | } | |
08f3be7a | 457 | |
7e7223b3 | 458 | if (STR_IN_SET(field, "MemoryMin", "DefaultMemoryLow", "DefaultMemoryMin", "MemoryLow", "MemoryHigh", "MemoryMax", "MemorySwapMax", "MemoryLimit", "TasksMax")) { |
cffaed83 | 459 | |
89ada3ba YW |
460 | if (isempty(eq) || streq(eq, "infinity")) { |
461 | r = sd_bus_message_append(m, "(sv)", field, "t", CGROUP_LIMIT_MAX); | |
462 | if (r < 0) | |
463 | return bus_log_create_error(r); | |
464 | return 1; | |
cffaed83 YW |
465 | } |
466 | ||
f806dfd3 | 467 | r = parse_permille(eq); |
89ada3ba YW |
468 | if (r >= 0) { |
469 | char *n; | |
20b16441 | 470 | |
f806dfd3 LP |
471 | /* When this is a percentage we'll convert this into a relative value in the range 0…UINT32_MAX |
472 | * and pass it in the MemoryLowScale property (and related ones). This way the physical memory | |
473 | * size can be determined server-side. */ | |
20b16441 | 474 | |
89ada3ba | 475 | n = strjoina(field, "Scale"); |
f806dfd3 | 476 | r = sd_bus_message_append(m, "(sv)", n, "u", (uint32_t) (((uint64_t) r * UINT32_MAX) / 1000U)); |
89ada3ba YW |
477 | if (r < 0) |
478 | return bus_log_create_error(r); | |
20b16441 | 479 | |
89ada3ba | 480 | return 1; |
20b16441 LP |
481 | } |
482 | ||
89ada3ba | 483 | if (streq(field, "TasksMax")) |
62b749a9 | 484 | return bus_append_safe_atou64(m, field, eq); |
20b16441 | 485 | |
62b749a9 | 486 | return bus_append_parse_size(m, field, eq, 1024); |
89ada3ba | 487 | } |
cffaed83 | 488 | |
89ada3ba | 489 | if (streq(field, "CPUQuota")) { |
cffaed83 | 490 | |
89ada3ba YW |
491 | if (isempty(eq)) |
492 | r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", USEC_INFINITY); | |
493 | else { | |
f806dfd3 | 494 | r = parse_permille_unbounded(eq); |
baaa35ad ZJS |
495 | if (r == 0) |
496 | return log_error_errno(SYNTHETIC_ERRNO(ERANGE), | |
497 | "CPU quota too small."); | |
f806dfd3 LP |
498 | if (r < 0) |
499 | return log_error_errno(r, "CPU quota '%s' invalid.", eq); | |
89ada3ba | 500 | |
f806dfd3 | 501 | r = sd_bus_message_append(m, "(sv)", "CPUQuotaPerSecUSec", "t", (((uint64_t) r * USEC_PER_SEC) / 1000U)); |
cffaed83 YW |
502 | } |
503 | ||
6bbfdc67 | 504 | if (r < 0) |
89ada3ba | 505 | return bus_log_create_error(r); |
cffaed83 | 506 | |
89ada3ba YW |
507 | return 1; |
508 | } | |
cffaed83 | 509 | |
10f28641 FB |
510 | if (streq(field, "CPUQuotaPeriodSec")) { |
511 | usec_t u = USEC_INFINITY; | |
512 | ||
513 | r = parse_sec_def_infinity(eq, &u); | |
514 | if (r < 0) | |
515 | return log_error_errno(r, "CPU quota period '%s' invalid.", eq); | |
516 | ||
517 | r = sd_bus_message_append(m, "(sv)", "CPUQuotaPeriodUSec", "t", u); | |
518 | if (r < 0) | |
519 | return bus_log_create_error(r); | |
520 | ||
521 | return 1; | |
522 | } | |
523 | ||
89ada3ba | 524 | if (streq(field, "DeviceAllow")) { |
20b16441 LP |
525 | |
526 | if (isempty(eq)) | |
89ada3ba | 527 | r = sd_bus_message_append(m, "(sv)", field, "a(ss)", 0); |
20b16441 | 528 | else { |
d9f7305f | 529 | const char *path = eq, *rwm = NULL, *e; |
20b16441 LP |
530 | |
531 | e = strchr(eq, ' '); | |
532 | if (e) { | |
533 | path = strndupa(eq, e - eq); | |
534 | rwm = e+1; | |
20b16441 LP |
535 | } |
536 | ||
d9f7305f | 537 | r = sd_bus_message_append(m, "(sv)", field, "a(ss)", 1, path, strempty(rwm)); |
20b16441 LP |
538 | } |
539 | ||
89ada3ba YW |
540 | if (r < 0) |
541 | return bus_log_create_error(r); | |
542 | ||
543 | return 1; | |
544 | } | |
545 | ||
546 | if (cgroup_io_limit_type_from_string(field) >= 0 || STR_IN_SET(field, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) { | |
20b16441 LP |
547 | |
548 | if (isempty(eq)) | |
89ada3ba | 549 | r = sd_bus_message_append(m, "(sv)", field, "a(st)", 0); |
20b16441 LP |
550 | else { |
551 | const char *path, *bandwidth, *e; | |
552 | uint64_t bytes; | |
553 | ||
554 | e = strchr(eq, ' '); | |
baaa35ad ZJS |
555 | if (!e) |
556 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
557 | "Failed to parse %s value %s.", | |
558 | field, eq); | |
20b16441 | 559 | |
d9f7305f YW |
560 | path = strndupa(eq, e - eq); |
561 | bandwidth = e+1; | |
20b16441 | 562 | |
79d53eb8 | 563 | if (streq(bandwidth, "infinity")) |
13c31542 | 564 | bytes = CGROUP_LIMIT_MAX; |
79d53eb8 | 565 | else { |
13c31542 | 566 | r = parse_size(bandwidth, 1000, &bytes); |
6bbfdc67 LP |
567 | if (r < 0) |
568 | return log_error_errno(r, "Failed to parse byte value %s: %m", bandwidth); | |
20b16441 LP |
569 | } |
570 | ||
89ada3ba | 571 | r = sd_bus_message_append(m, "(sv)", field, "a(st)", 1, path, bytes); |
20b16441 LP |
572 | } |
573 | ||
89ada3ba YW |
574 | if (r < 0) |
575 | return bus_log_create_error(r); | |
576 | ||
577 | return 1; | |
578 | } | |
579 | ||
580 | if (STR_IN_SET(field, "IODeviceWeight", "BlockIODeviceWeight")) { | |
20b16441 LP |
581 | |
582 | if (isempty(eq)) | |
89ada3ba | 583 | r = sd_bus_message_append(m, "(sv)", field, "a(st)", 0); |
20b16441 LP |
584 | else { |
585 | const char *path, *weight, *e; | |
586 | uint64_t u; | |
587 | ||
588 | e = strchr(eq, ' '); | |
baaa35ad ZJS |
589 | if (!e) |
590 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
591 | "Failed to parse %s value %s.", | |
592 | field, eq); | |
20b16441 | 593 | |
d9f7305f YW |
594 | path = strndupa(eq, e - eq); |
595 | weight = e+1; | |
20b16441 LP |
596 | |
597 | r = safe_atou64(weight, &u); | |
6bbfdc67 LP |
598 | if (r < 0) |
599 | return log_error_errno(r, "Failed to parse %s value %s: %m", field, weight); | |
600 | ||
89ada3ba | 601 | r = sd_bus_message_append(m, "(sv)", field, "a(st)", 1, path, u); |
20b16441 LP |
602 | } |
603 | ||
89ada3ba YW |
604 | if (r < 0) |
605 | return bus_log_create_error(r); | |
3dc5ca97 | 606 | |
89ada3ba YW |
607 | return 1; |
608 | } | |
3dc5ca97 | 609 | |
6ae4283c TH |
610 | if (streq(field, "IODeviceLatencyTargetSec")) { |
611 | const char *field_usec = "IODeviceLatencyTargetUSec"; | |
612 | ||
613 | if (isempty(eq)) | |
614 | r = sd_bus_message_append(m, "(sv)", field_usec, "a(st)", USEC_INFINITY); | |
615 | else { | |
616 | const char *path, *target, *e; | |
617 | usec_t usec; | |
618 | ||
619 | e = strchr(eq, ' '); | |
baaa35ad ZJS |
620 | if (!e) |
621 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
622 | "Failed to parse %s value %s.", | |
623 | field, eq); | |
6ae4283c TH |
624 | |
625 | path = strndupa(eq, e - eq); | |
626 | target = e+1; | |
627 | ||
628 | r = parse_sec(target, &usec); | |
629 | if (r < 0) | |
630 | return log_error_errno(r, "Failed to parse %s value %s: %m", field, target); | |
631 | ||
632 | r = sd_bus_message_append(m, "(sv)", field_usec, "a(st)", 1, path, usec); | |
633 | } | |
634 | ||
635 | if (r < 0) | |
636 | return bus_log_create_error(r); | |
637 | ||
638 | return 1; | |
639 | } | |
640 | ||
89ada3ba YW |
641 | if (STR_IN_SET(field, "IPAddressAllow", "IPAddressDeny")) { |
642 | unsigned char prefixlen; | |
643 | union in_addr_union prefix = {}; | |
644 | int family; | |
3dc5ca97 | 645 | |
89ada3ba YW |
646 | if (isempty(eq)) { |
647 | r = sd_bus_message_append(m, "(sv)", field, "a(iayu)", 0); | |
3dc5ca97 LP |
648 | if (r < 0) |
649 | return bus_log_create_error(r); | |
650 | ||
89ada3ba YW |
651 | return 1; |
652 | } | |
3dc5ca97 | 653 | |
89ada3ba YW |
654 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); |
655 | if (r < 0) | |
656 | return bus_log_create_error(r); | |
3dc5ca97 | 657 | |
89ada3ba YW |
658 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); |
659 | if (r < 0) | |
660 | return bus_log_create_error(r); | |
3dc5ca97 | 661 | |
89ada3ba YW |
662 | r = sd_bus_message_open_container(m, 'v', "a(iayu)"); |
663 | if (r < 0) | |
664 | return bus_log_create_error(r); | |
3dc5ca97 | 665 | |
89ada3ba YW |
666 | r = sd_bus_message_open_container(m, 'a', "(iayu)"); |
667 | if (r < 0) | |
668 | return bus_log_create_error(r); | |
3dc5ca97 | 669 | |
89ada3ba YW |
670 | if (streq(eq, "any")) { |
671 | /* "any" is a shortcut for 0.0.0.0/0 and ::/0 */ | |
3dc5ca97 | 672 | |
89ada3ba YW |
673 | r = bus_append_ip_address_access(m, AF_INET, &prefix, 0); |
674 | if (r < 0) | |
675 | return bus_log_create_error(r); | |
3dc5ca97 | 676 | |
89ada3ba YW |
677 | r = bus_append_ip_address_access(m, AF_INET6, &prefix, 0); |
678 | if (r < 0) | |
679 | return bus_log_create_error(r); | |
3dc5ca97 | 680 | |
89ada3ba YW |
681 | } else if (is_localhost(eq)) { |
682 | /* "localhost" is a shortcut for 127.0.0.0/8 and ::1/128 */ | |
3dc5ca97 | 683 | |
89ada3ba YW |
684 | prefix.in.s_addr = htobe32(0x7f000000); |
685 | r = bus_append_ip_address_access(m, AF_INET, &prefix, 8); | |
686 | if (r < 0) | |
687 | return bus_log_create_error(r); | |
3dc5ca97 | 688 | |
89ada3ba YW |
689 | prefix.in6 = (struct in6_addr) IN6ADDR_LOOPBACK_INIT; |
690 | r = bus_append_ip_address_access(m, AF_INET6, &prefix, 128); | |
691 | if (r < 0) | |
692 | return r; | |
3dc5ca97 | 693 | |
89ada3ba YW |
694 | } else if (streq(eq, "link-local")) { |
695 | /* "link-local" is a shortcut for 169.254.0.0/16 and fe80::/64 */ | |
3dc5ca97 | 696 | |
89ada3ba YW |
697 | prefix.in.s_addr = htobe32((UINT32_C(169) << 24 | UINT32_C(254) << 16)); |
698 | r = bus_append_ip_address_access(m, AF_INET, &prefix, 16); | |
699 | if (r < 0) | |
700 | return bus_log_create_error(r); | |
3dc5ca97 | 701 | |
89ada3ba YW |
702 | prefix.in6 = (struct in6_addr) { |
703 | .s6_addr32[0] = htobe32(0xfe800000) | |
704 | }; | |
705 | r = bus_append_ip_address_access(m, AF_INET6, &prefix, 64); | |
706 | if (r < 0) | |
707 | return bus_log_create_error(r); | |
3dc5ca97 | 708 | |
89ada3ba YW |
709 | } else if (streq(eq, "multicast")) { |
710 | /* "multicast" is a shortcut for 224.0.0.0/4 and ff00::/8 */ | |
3dc5ca97 | 711 | |
89ada3ba YW |
712 | prefix.in.s_addr = htobe32((UINT32_C(224) << 24)); |
713 | r = bus_append_ip_address_access(m, AF_INET, &prefix, 4); | |
714 | if (r < 0) | |
715 | return bus_log_create_error(r); | |
3dc5ca97 | 716 | |
89ada3ba YW |
717 | prefix.in6 = (struct in6_addr) { |
718 | .s6_addr32[0] = htobe32(0xff000000) | |
719 | }; | |
720 | r = bus_append_ip_address_access(m, AF_INET6, &prefix, 8); | |
3dc5ca97 LP |
721 | if (r < 0) |
722 | return bus_log_create_error(r); | |
723 | ||
89ada3ba | 724 | } else { |
afc1feae RC |
725 | for (;;) { |
726 | _cleanup_free_ char *word = NULL; | |
727 | ||
728 | r = extract_first_word(&eq, &word, NULL, 0); | |
729 | if (r == 0) | |
730 | break; | |
731 | if (r == -ENOMEM) | |
732 | return log_oom(); | |
733 | if (r < 0) | |
734 | return log_error_errno(r, "Failed to parse %s: %s", field, eq); | |
89ada3ba | 735 | |
afc1feae RC |
736 | r = in_addr_prefix_from_string_auto(word, &family, &prefix, &prefixlen); |
737 | if (r < 0) | |
738 | return log_error_errno(r, "Failed to parse IP address prefix: %s", word); | |
739 | ||
740 | r = bus_append_ip_address_access(m, family, &prefix, prefixlen); | |
741 | if (r < 0) | |
742 | return bus_log_create_error(r); | |
743 | } | |
3dc5ca97 LP |
744 | } |
745 | ||
89ada3ba YW |
746 | r = sd_bus_message_close_container(m); |
747 | if (r < 0) | |
748 | return bus_log_create_error(r); | |
cffaed83 | 749 | |
89ada3ba YW |
750 | r = sd_bus_message_close_container(m); |
751 | if (r < 0) | |
752 | return bus_log_create_error(r); | |
cffaed83 | 753 | |
89ada3ba YW |
754 | r = sd_bus_message_close_container(m); |
755 | if (r < 0) | |
756 | return bus_log_create_error(r); | |
fab34748 KL |
757 | |
758 | return 1; | |
759 | } | |
760 | ||
761 | if (STR_IN_SET(field, "IPIngressFilterPath", "IPEgressFilterPath")) { | |
762 | if (isempty(eq)) | |
763 | r = sd_bus_message_append(m, "(sv)", field, "as", 0); | |
764 | else | |
765 | r = sd_bus_message_append(m, "(sv)", field, "as", 1, eq); | |
766 | ||
767 | if (r < 0) | |
768 | return bus_log_create_error(r); | |
cffaed83 | 769 | |
89ada3ba YW |
770 | return 1; |
771 | } | |
cffaed83 | 772 | |
89ada3ba YW |
773 | return 0; |
774 | } | |
cffaed83 | 775 | |
3d63c749 YW |
776 | static int bus_append_automount_property(sd_bus_message *m, const char *field, const char *eq) { |
777 | ||
778 | if (streq(field, "Where")) | |
779 | ||
780 | return bus_append_string(m, field, eq); | |
781 | ||
782 | if (streq(field, "DirectoryMode")) | |
783 | ||
784 | return bus_append_parse_mode(m, field, eq); | |
785 | ||
786 | if (streq(field, "TimeoutIdleSec")) | |
787 | ||
788 | return bus_append_parse_sec_rename(m, field, eq); | |
789 | ||
790 | return 0; | |
791 | } | |
792 | ||
89ada3ba | 793 | static int bus_append_execute_property(sd_bus_message *m, const char *field, const char *eq) { |
6550c24c LP |
794 | const char *suffix; |
795 | int r; | |
cffaed83 | 796 | |
89ada3ba YW |
797 | if (STR_IN_SET(field, |
798 | "User", "Group", | |
799 | "UtmpIdentifier", "UtmpMode", "PAMName", "TTYPath", | |
800 | "WorkingDirectory", "RootDirectory", "SyslogIdentifier", | |
801 | "ProtectSystem", "ProtectHome", "SELinuxContext", "RootImage", | |
4ad9fb38 | 802 | "RuntimeDirectoryPreserve", "Personality", "KeyringMode", "NetworkNamespacePath")) |
cffaed83 | 803 | |
89ada3ba | 804 | return bus_append_string(m, field, eq); |
cffaed83 | 805 | |
89ada3ba | 806 | if (STR_IN_SET(field, |
f69567cb LP |
807 | "IgnoreSIGPIPE", "TTYVHangup", "TTYReset", "TTYVTDisallocate", "PrivateTmp", |
808 | "PrivateDevices", "PrivateNetwork", "PrivateUsers", "PrivateMounts", | |
809 | "NoNewPrivileges", "SyslogLevelPrefix", "MemoryDenyWriteExecute", "RestrictRealtime", | |
810 | "DynamicUser", "RemoveIPC", "ProtectKernelTunables", "ProtectKernelModules", | |
811 | "ProtectControlGroups", "MountAPIVFS", "CPUSchedulingResetOnFork", "LockPersonality", | |
812 | "ProtectHostname", "RestrictSUIDSGID")) | |
cffaed83 | 813 | |
89ada3ba | 814 | return bus_append_parse_boolean(m, field, eq); |
cffaed83 | 815 | |
89ada3ba YW |
816 | if (STR_IN_SET(field, |
817 | "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories", | |
818 | "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths", | |
819 | "RuntimeDirectory", "StateDirectory", "CacheDirectory", "LogsDirectory", "ConfigurationDirectory", | |
820 | "SupplementaryGroups", "SystemCallArchitectures")) | |
cffaed83 | 821 | |
4ec85141 | 822 | return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE); |
20b16441 | 823 | |
89ada3ba | 824 | if (STR_IN_SET(field, "SyslogLevel", "LogLevelMax")) |
20b16441 | 825 | |
89ada3ba | 826 | return bus_append_log_level_from_string(m, field, eq); |
20b16441 | 827 | |
89ada3ba | 828 | if (streq(field, "SyslogFacility")) |
cffaed83 | 829 | |
89ada3ba | 830 | return bus_append_log_facility_unshifted_from_string(m, field, eq); |
cffaed83 | 831 | |
89ada3ba | 832 | if (streq(field, "SecureBits")) |
cffaed83 | 833 | |
89ada3ba | 834 | return bus_append_secure_bits_from_string(m, field, eq); |
cffaed83 | 835 | |
89ada3ba | 836 | if (streq(field, "CPUSchedulingPolicy")) |
cffaed83 | 837 | |
89ada3ba | 838 | return bus_append_sched_policy_from_string(m, field, eq); |
cffaed83 | 839 | |
89ada3ba | 840 | if (STR_IN_SET(field, "CPUSchedulingPriority", "OOMScoreAdjust")) |
3f856a28 | 841 | |
89ada3ba | 842 | return bus_append_safe_atoi(m, field, eq); |
3f856a28 | 843 | |
89ada3ba | 844 | if (streq(field, "Nice")) |
3f856a28 | 845 | |
89ada3ba | 846 | return bus_append_parse_nice(m, field, eq); |
3f856a28 | 847 | |
89ada3ba | 848 | if (streq(field, "SystemCallErrorNumber")) |
cffaed83 | 849 | |
89ada3ba | 850 | return bus_append_parse_errno(m, field, eq); |
cffaed83 | 851 | |
89ada3ba | 852 | if (streq(field, "IOSchedulingClass")) |
cffaed83 | 853 | |
89ada3ba | 854 | return bus_append_ioprio_class_from_string(m, field, eq); |
cffaed83 | 855 | |
89ada3ba | 856 | if (streq(field, "IOSchedulingPriority")) |
cffaed83 | 857 | |
89ada3ba | 858 | return bus_append_ioprio_parse_priority(m, field, eq); |
cffaed83 | 859 | |
89ada3ba YW |
860 | if (STR_IN_SET(field, |
861 | "RuntimeDirectoryMode", "StateDirectoryMode", "CacheDirectoryMode", | |
862 | "LogsDirectoryMode", "ConfigurationDirectoryMode", "UMask")) | |
cffaed83 | 863 | |
89ada3ba | 864 | return bus_append_parse_mode(m, field, eq); |
cffaed83 | 865 | |
89ada3ba | 866 | if (streq(field, "TimerSlackNSec")) |
cffaed83 | 867 | |
89ada3ba | 868 | return bus_append_parse_nsec(m, field, eq); |
cffaed83 | 869 | |
691d6f6d | 870 | if (streq(field, "LogRateLimitIntervalSec")) |
90fc172e AZ |
871 | |
872 | return bus_append_parse_sec_rename(m, field, eq); | |
873 | ||
874 | if (streq(field, "LogRateLimitBurst")) | |
875 | ||
876 | return bus_append_safe_atou(m, field, eq); | |
877 | ||
89ada3ba | 878 | if (streq(field, "MountFlags")) |
cffaed83 | 879 | |
89ada3ba | 880 | return bus_append_mount_propagation_flags_from_string(m, field, eq); |
cffaed83 | 881 | |
89ada3ba | 882 | if (STR_IN_SET(field, "Environment", "UnsetEnvironment", "PassEnvironment")) |
cffaed83 | 883 | |
4ec85141 | 884 | return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE|EXTRACT_CUNESCAPE); |
cffaed83 | 885 | |
89ada3ba | 886 | if (streq(field, "EnvironmentFile")) { |
cffaed83 | 887 | |
89ada3ba YW |
888 | if (isempty(eq)) |
889 | r = sd_bus_message_append(m, "(sv)", "EnvironmentFiles", "a(sb)", 0); | |
890 | else | |
891 | r = sd_bus_message_append(m, "(sv)", "EnvironmentFiles", "a(sb)", 1, | |
892 | eq[0] == '-' ? eq + 1 : eq, | |
893 | eq[0] == '-'); | |
894 | if (r < 0) | |
895 | return bus_log_create_error(r); | |
cffaed83 | 896 | |
89ada3ba YW |
897 | return 1; |
898 | } | |
cffaed83 | 899 | |
89ada3ba | 900 | if (streq(field, "LogExtraFields")) { |
cffaed83 | 901 | |
89ada3ba | 902 | r = sd_bus_message_open_container(m, 'r', "sv"); |
3f856a28 YW |
903 | if (r < 0) |
904 | return bus_log_create_error(r); | |
905 | ||
89ada3ba | 906 | r = sd_bus_message_append_basic(m, 's', "LogExtraFields"); |
3f856a28 YW |
907 | if (r < 0) |
908 | return bus_log_create_error(r); | |
909 | ||
89ada3ba | 910 | r = sd_bus_message_open_container(m, 'v', "aay"); |
3f856a28 YW |
911 | if (r < 0) |
912 | return bus_log_create_error(r); | |
913 | ||
89ada3ba | 914 | r = sd_bus_message_open_container(m, 'a', "ay"); |
cffaed83 YW |
915 | if (r < 0) |
916 | return bus_log_create_error(r); | |
917 | ||
89ada3ba | 918 | r = sd_bus_message_append_array(m, 'y', eq, strlen(eq)); |
3f856a28 YW |
919 | if (r < 0) |
920 | return bus_log_create_error(r); | |
cffaed83 | 921 | |
3f856a28 YW |
922 | r = sd_bus_message_close_container(m); |
923 | if (r < 0) | |
924 | return bus_log_create_error(r); | |
9f617cd0 | 925 | |
89ada3ba YW |
926 | r = sd_bus_message_close_container(m); |
927 | if (r < 0) | |
928 | return bus_log_create_error(r); | |
9efb9df9 | 929 | |
89ada3ba | 930 | r = sd_bus_message_close_container(m); |
9efb9df9 | 931 | if (r < 0) |
89ada3ba YW |
932 | return bus_log_create_error(r); |
933 | ||
934 | return 1; | |
935 | } | |
9efb9df9 | 936 | |
89ada3ba YW |
937 | if (STR_IN_SET(field, "StandardInput", "StandardOutput", "StandardError")) { |
938 | const char *n, *appended; | |
9efb9df9 | 939 | |
89ada3ba YW |
940 | if ((n = startswith(eq, "fd:"))) { |
941 | appended = strjoina(field, "FileDescriptorName"); | |
942 | r = sd_bus_message_append(m, "(sv)", appended, "s", n); | |
943 | } else if ((n = startswith(eq, "file:"))) { | |
944 | appended = strjoina(field, "File"); | |
945 | r = sd_bus_message_append(m, "(sv)", appended, "s", n); | |
8d33232e LP |
946 | } else if ((n = startswith(eq, "append:"))) { |
947 | appended = strjoina(field, "FileToAppend"); | |
948 | r = sd_bus_message_append(m, "(sv)", appended, "s", n); | |
89ada3ba YW |
949 | } else |
950 | r = sd_bus_message_append(m, "(sv)", field, "s", eq); | |
89ada3ba YW |
951 | if (r < 0) |
952 | return bus_log_create_error(r); | |
7f452159 | 953 | |
89ada3ba YW |
954 | return 1; |
955 | } | |
7f452159 | 956 | |
89ada3ba YW |
957 | if (streq(field, "StandardInputText")) { |
958 | _cleanup_free_ char *unescaped = NULL; | |
7f452159 | 959 | |
89ada3ba | 960 | r = cunescape(eq, 0, &unescaped); |
7f452159 | 961 | if (r < 0) |
89ada3ba | 962 | return log_error_errno(r, "Failed to unescape text '%s': %m", eq); |
7f452159 | 963 | |
89ada3ba YW |
964 | if (!strextend(&unescaped, "\n", NULL)) |
965 | return log_oom(); | |
7f452159 | 966 | |
89ada3ba YW |
967 | /* Note that we don't expand specifiers here, but that should be OK, as this is a programmatic |
968 | * interface anyway */ | |
20b16441 | 969 | |
89ada3ba YW |
970 | return bus_append_byte_array(m, field, unescaped, strlen(unescaped)); |
971 | } | |
20b16441 | 972 | |
89ada3ba YW |
973 | if (streq(field, "StandardInputData")) { |
974 | _cleanup_free_ void *decoded = NULL; | |
975 | size_t sz; | |
976 | ||
977 | r = unbase64mem(eq, (size_t) -1, &decoded, &sz); | |
20b16441 | 978 | if (r < 0) |
89ada3ba | 979 | return log_error_errno(r, "Failed to decode base64 data '%s': %m", eq); |
20b16441 | 980 | |
89ada3ba YW |
981 | return bus_append_byte_array(m, field, decoded, sz); |
982 | } | |
20b16441 | 983 | |
6550c24c LP |
984 | if ((suffix = startswith(field, "Limit"))) { |
985 | int rl; | |
20b16441 | 986 | |
6550c24c LP |
987 | rl = rlimit_from_string(suffix); |
988 | if (rl >= 0) { | |
989 | const char *sn; | |
990 | struct rlimit l; | |
20b16441 | 991 | |
6550c24c LP |
992 | r = rlimit_parse(rl, eq, &l); |
993 | if (r < 0) | |
994 | return log_error_errno(r, "Failed to parse resource limit: %s", eq); | |
20b16441 | 995 | |
6550c24c LP |
996 | r = sd_bus_message_append(m, "(sv)", field, "t", l.rlim_max); |
997 | if (r < 0) | |
998 | return bus_log_create_error(r); | |
20b16441 | 999 | |
6550c24c LP |
1000 | sn = strjoina(field, "Soft"); |
1001 | r = sd_bus_message_append(m, "(sv)", sn, "t", l.rlim_cur); | |
1002 | if (r < 0) | |
1003 | return bus_log_create_error(r); | |
1004 | ||
1005 | return 1; | |
1006 | } | |
89ada3ba | 1007 | } |
20b16441 | 1008 | |
89ada3ba YW |
1009 | if (STR_IN_SET(field, "AppArmorProfile", "SmackProcessLabel")) { |
1010 | int ignore = 0; | |
1011 | const char *s = eq; | |
20b16441 | 1012 | |
89ada3ba YW |
1013 | if (eq[0] == '-') { |
1014 | ignore = 1; | |
1015 | s = eq + 1; | |
20b16441 LP |
1016 | } |
1017 | ||
89ada3ba | 1018 | r = sd_bus_message_append(m, "(sv)", field, "(bs)", ignore, s); |
6bbfdc67 | 1019 | if (r < 0) |
89ada3ba | 1020 | return bus_log_create_error(r); |
20b16441 | 1021 | |
89ada3ba YW |
1022 | return 1; |
1023 | } | |
20b16441 | 1024 | |
89ada3ba YW |
1025 | if (STR_IN_SET(field, "CapabilityBoundingSet", "AmbientCapabilities")) { |
1026 | uint64_t sum = 0; | |
1027 | bool invert = false; | |
1028 | const char *p = eq; | |
afcb1cd3 | 1029 | |
89ada3ba YW |
1030 | if (*p == '~') { |
1031 | invert = true; | |
1032 | p++; | |
1033 | } | |
20b16441 | 1034 | |
89ada3ba | 1035 | r = capability_set_from_string(p, &sum); |
20b16441 | 1036 | if (r < 0) |
89ada3ba | 1037 | return log_error_errno(r, "Failed to parse %s value %s: %m", field, eq); |
20b16441 | 1038 | |
89ada3ba YW |
1039 | sum = invert ? ~sum : sum; |
1040 | ||
1041 | r = sd_bus_message_append(m, "(sv)", field, "t", sum); | |
20b16441 LP |
1042 | if (r < 0) |
1043 | return bus_log_create_error(r); | |
1044 | ||
89ada3ba YW |
1045 | return 1; |
1046 | } | |
20b16441 | 1047 | |
89ada3ba | 1048 | if (streq(field, "CPUAffinity")) { |
0985c7c4 | 1049 | _cleanup_(cpu_set_reset) CPUSet cpuset = {}; |
c367f996 MS |
1050 | _cleanup_free_ uint8_t *array = NULL; |
1051 | size_t allocated; | |
20b16441 | 1052 | |
89ada3ba YW |
1053 | r = parse_cpu_set(eq, &cpuset); |
1054 | if (r < 0) | |
1055 | return log_error_errno(r, "Failed to parse %s value: %s", field, eq); | |
20b16441 | 1056 | |
c367f996 MS |
1057 | r = cpu_set_to_dbus(&cpuset, &array, &allocated); |
1058 | if (r < 0) | |
1059 | return log_error_errno(r, "Failed to serialize CPUAffinity: %m"); | |
1060 | ||
1061 | return bus_append_byte_array(m, field, array, allocated); | |
89ada3ba | 1062 | } |
20b7a007 | 1063 | |
b070c7c0 MS |
1064 | if (streq(field, "NUMAPolicy")) { |
1065 | r = mpol_from_string(eq); | |
1066 | if (r < 0) | |
1067 | return log_error_errno(r, "Failed to parse %s value: %s", field, eq); | |
1068 | ||
1069 | r = sd_bus_message_append(m, "(sv)", field, "i", (int32_t) r); | |
1070 | if (r < 0) | |
1071 | return bus_log_create_error(r); | |
1072 | ||
1073 | return 1; | |
1074 | } | |
1075 | ||
1076 | if (streq(field, "NUMAMask")) { | |
1077 | _cleanup_(cpu_set_reset) CPUSet nodes = {}; | |
1078 | _cleanup_free_ uint8_t *array = NULL; | |
1079 | size_t allocated; | |
1080 | ||
1081 | r = parse_cpu_set(eq, &nodes); | |
1082 | if (r < 0) | |
1083 | return log_error_errno(r, "Failed to parse %s value: %s", field, eq); | |
1084 | ||
1085 | r = cpu_set_to_dbus(&nodes, &array, &allocated); | |
1086 | if (r < 0) | |
1087 | return log_error_errno(r, "Failed to serialize NUMAMask: %m"); | |
1088 | ||
1089 | return bus_append_byte_array(m, field, array, allocated); | |
1090 | } | |
1091 | ||
89ada3ba YW |
1092 | if (STR_IN_SET(field, "RestrictAddressFamilies", "SystemCallFilter")) { |
1093 | int whitelist = 1; | |
1094 | const char *p = eq; | |
20b16441 | 1095 | |
89ada3ba YW |
1096 | if (*p == '~') { |
1097 | whitelist = 0; | |
1098 | p++; | |
20b16441 LP |
1099 | } |
1100 | ||
89ada3ba | 1101 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); |
20b16441 LP |
1102 | if (r < 0) |
1103 | return bus_log_create_error(r); | |
1104 | ||
89ada3ba YW |
1105 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); |
1106 | if (r < 0) | |
1107 | return bus_log_create_error(r); | |
1108 | ||
1109 | r = sd_bus_message_open_container(m, 'v', "(bas)"); | |
1110 | if (r < 0) | |
1111 | return bus_log_create_error(r); | |
20b16441 | 1112 | |
89ada3ba YW |
1113 | r = sd_bus_message_open_container(m, 'r', "bas"); |
1114 | if (r < 0) | |
1115 | return bus_log_create_error(r); | |
cffaed83 | 1116 | |
89ada3ba | 1117 | r = sd_bus_message_append_basic(m, 'b', &whitelist); |
cffaed83 YW |
1118 | if (r < 0) |
1119 | return bus_log_create_error(r); | |
1120 | ||
1121 | r = sd_bus_message_open_container(m, 'a', "s"); | |
1122 | if (r < 0) | |
1123 | return bus_log_create_error(r); | |
1124 | ||
98008caa | 1125 | for (;;) { |
cffaed83 YW |
1126 | _cleanup_free_ char *word = NULL; |
1127 | ||
4ec85141 | 1128 | r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE); |
cffaed83 YW |
1129 | if (r == 0) |
1130 | break; | |
89ada3ba YW |
1131 | if (r == -ENOMEM) |
1132 | return log_oom(); | |
1133 | if (r < 0) | |
1134 | return log_error_errno(r, "Invalid syntax: %s", eq); | |
cffaed83 YW |
1135 | |
1136 | r = sd_bus_message_append_basic(m, 's', word); | |
1137 | if (r < 0) | |
1138 | return bus_log_create_error(r); | |
1139 | } | |
1140 | ||
1141 | r = sd_bus_message_close_container(m); | |
1142 | if (r < 0) | |
1143 | return bus_log_create_error(r); | |
1144 | ||
1145 | r = sd_bus_message_close_container(m); | |
20b16441 LP |
1146 | if (r < 0) |
1147 | return bus_log_create_error(r); | |
1148 | ||
89ada3ba | 1149 | r = sd_bus_message_close_container(m); |
20b16441 LP |
1150 | if (r < 0) |
1151 | return bus_log_create_error(r); | |
1152 | ||
20b16441 LP |
1153 | r = sd_bus_message_close_container(m); |
1154 | if (r < 0) | |
1155 | return bus_log_create_error(r); | |
1156 | ||
89ada3ba YW |
1157 | return 1; |
1158 | } | |
20b16441 | 1159 | |
89ada3ba | 1160 | if (streq(field, "RestrictNamespaces")) { |
add00535 | 1161 | bool invert = false; |
aa9d574d | 1162 | unsigned long flags; |
add00535 LP |
1163 | |
1164 | r = parse_boolean(eq); | |
1165 | if (r > 0) | |
1166 | flags = 0; | |
1167 | else if (r == 0) | |
1168 | flags = NAMESPACE_FLAGS_ALL; | |
1169 | else { | |
aa9d574d YW |
1170 | if (eq[0] == '~') { |
1171 | invert = true; | |
1172 | eq++; | |
1173 | } | |
1174 | ||
86c2a9f1 | 1175 | r = namespace_flags_from_string(eq, &flags); |
add00535 LP |
1176 | if (r < 0) |
1177 | return log_error_errno(r, "Failed to parse %s value %s.", field, eq); | |
1178 | } | |
1179 | ||
1180 | if (invert) | |
1181 | flags = (~flags) & NAMESPACE_FLAGS_ALL; | |
1182 | ||
89ada3ba YW |
1183 | r = sd_bus_message_append(m, "(sv)", field, "t", (uint64_t) flags); |
1184 | if (r < 0) | |
1185 | return bus_log_create_error(r); | |
afcb1cd3 | 1186 | |
89ada3ba YW |
1187 | return 1; |
1188 | } | |
afcb1cd3 | 1189 | |
89ada3ba YW |
1190 | if (STR_IN_SET(field, "BindPaths", "BindReadOnlyPaths")) { |
1191 | const char *p = eq; | |
83555251 | 1192 | |
89ada3ba | 1193 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); |
c7383828 | 1194 | if (r < 0) |
89ada3ba | 1195 | return bus_log_create_error(r); |
afcb1cd3 | 1196 | |
89ada3ba YW |
1197 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); |
1198 | if (r < 0) | |
1199 | return bus_log_create_error(r); | |
d2d6c096 LP |
1200 | |
1201 | r = sd_bus_message_open_container(m, 'v', "a(ssbt)"); | |
1202 | if (r < 0) | |
89ada3ba | 1203 | return bus_log_create_error(r); |
d2d6c096 LP |
1204 | |
1205 | r = sd_bus_message_open_container(m, 'a', "(ssbt)"); | |
1206 | if (r < 0) | |
89ada3ba | 1207 | return bus_log_create_error(r); |
d2d6c096 LP |
1208 | |
1209 | for (;;) { | |
1210 | _cleanup_free_ char *source = NULL, *destination = NULL; | |
1211 | char *s = NULL, *d = NULL; | |
1212 | bool ignore_enoent = false; | |
1213 | uint64_t flags = MS_REC; | |
1214 | ||
4ec85141 | 1215 | r = extract_first_word(&p, &source, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS); |
d2d6c096 LP |
1216 | if (r < 0) |
1217 | return log_error_errno(r, "Failed to parse argument: %m"); | |
1218 | if (r == 0) | |
1219 | break; | |
1220 | ||
1221 | s = source; | |
1222 | if (s[0] == '-') { | |
1223 | ignore_enoent = true; | |
1224 | s++; | |
1225 | } | |
1226 | ||
1227 | if (p && p[-1] == ':') { | |
4ec85141 | 1228 | r = extract_first_word(&p, &destination, ":" WHITESPACE, EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS); |
d2d6c096 LP |
1229 | if (r < 0) |
1230 | return log_error_errno(r, "Failed to parse argument: %m"); | |
baaa35ad ZJS |
1231 | if (r == 0) |
1232 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1233 | "Missing argument after ':': %s", | |
1234 | eq); | |
d2d6c096 LP |
1235 | |
1236 | d = destination; | |
1237 | ||
1238 | if (p && p[-1] == ':') { | |
1239 | _cleanup_free_ char *options = NULL; | |
1240 | ||
4ec85141 | 1241 | r = extract_first_word(&p, &options, NULL, EXTRACT_UNQUOTE); |
d2d6c096 LP |
1242 | if (r < 0) |
1243 | return log_error_errno(r, "Failed to parse argument: %m"); | |
1244 | ||
1245 | if (isempty(options) || streq(options, "rbind")) | |
1246 | flags = MS_REC; | |
1247 | else if (streq(options, "norbind")) | |
1248 | flags = 0; | |
baaa35ad ZJS |
1249 | else |
1250 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1251 | "Unknown options: %s", | |
1252 | eq); | |
d2d6c096 LP |
1253 | } |
1254 | } else | |
1255 | d = s; | |
1256 | ||
d2d6c096 LP |
1257 | r = sd_bus_message_append(m, "(ssbt)", s, d, ignore_enoent, flags); |
1258 | if (r < 0) | |
89ada3ba | 1259 | return bus_log_create_error(r); |
d2d6c096 LP |
1260 | } |
1261 | ||
1262 | r = sd_bus_message_close_container(m); | |
1263 | if (r < 0) | |
89ada3ba YW |
1264 | return bus_log_create_error(r); |
1265 | ||
1266 | r = sd_bus_message_close_container(m); | |
1267 | if (r < 0) | |
1268 | return bus_log_create_error(r); | |
d2d6c096 LP |
1269 | |
1270 | r = sd_bus_message_close_container(m); | |
89ada3ba YW |
1271 | if (r < 0) |
1272 | return bus_log_create_error(r); | |
f6c66be1 | 1273 | |
89ada3ba YW |
1274 | return 1; |
1275 | } | |
f6c66be1 | 1276 | |
784ad252 YW |
1277 | if (streq(field, "TemporaryFileSystem")) { |
1278 | const char *p = eq; | |
1279 | ||
1280 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); | |
1281 | if (r < 0) | |
1282 | return bus_log_create_error(r); | |
1283 | ||
1284 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); | |
1285 | if (r < 0) | |
1286 | return bus_log_create_error(r); | |
1287 | ||
1288 | r = sd_bus_message_open_container(m, 'v', "a(ss)"); | |
1289 | if (r < 0) | |
1290 | return bus_log_create_error(r); | |
1291 | ||
1292 | r = sd_bus_message_open_container(m, 'a', "(ss)"); | |
1293 | if (r < 0) | |
1294 | return bus_log_create_error(r); | |
1295 | ||
1296 | for (;;) { | |
1297 | _cleanup_free_ char *word = NULL, *path = NULL; | |
1298 | const char *w; | |
1299 | ||
4ec85141 | 1300 | r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE); |
784ad252 YW |
1301 | if (r < 0) |
1302 | return log_error_errno(r, "Failed to parse argument: %m"); | |
1303 | if (r == 0) | |
1304 | break; | |
1305 | ||
1306 | w = word; | |
1307 | r = extract_first_word(&w, &path, ":", EXTRACT_DONT_COALESCE_SEPARATORS); | |
1308 | if (r < 0) | |
1309 | return log_error_errno(r, "Failed to parse argument: %m"); | |
baaa35ad ZJS |
1310 | if (r == 0) |
1311 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1312 | "Failed to parse argument: %s", | |
1313 | p); | |
784ad252 YW |
1314 | |
1315 | r = sd_bus_message_append(m, "(ss)", path, w); | |
1316 | if (r < 0) | |
1317 | return bus_log_create_error(r); | |
1318 | } | |
1319 | ||
1320 | r = sd_bus_message_close_container(m); | |
1321 | if (r < 0) | |
1322 | return bus_log_create_error(r); | |
1323 | ||
1324 | r = sd_bus_message_close_container(m); | |
1325 | if (r < 0) | |
1326 | return bus_log_create_error(r); | |
1327 | ||
1328 | r = sd_bus_message_close_container(m); | |
1329 | if (r < 0) | |
1330 | return bus_log_create_error(r); | |
1331 | ||
1332 | return 1; | |
1333 | } | |
1334 | ||
89ada3ba YW |
1335 | return 0; |
1336 | } | |
f6c66be1 | 1337 | |
89ada3ba | 1338 | static int bus_append_kill_property(sd_bus_message *m, const char *field, const char *eq) { |
f6c66be1 | 1339 | |
89ada3ba | 1340 | if (streq(field, "KillMode")) |
f6c66be1 | 1341 | |
89ada3ba | 1342 | return bus_append_string(m, field, eq); |
f6c66be1 | 1343 | |
89ada3ba | 1344 | if (STR_IN_SET(field, "SendSIGHUP", "SendSIGKILL")) |
f6c66be1 | 1345 | |
89ada3ba | 1346 | return bus_append_parse_boolean(m, field, eq); |
f6c66be1 | 1347 | |
c87700a1 | 1348 | if (STR_IN_SET(field, "KillSignal", "FinalKillSignal", "WatchdogSignal")) |
89ada3ba | 1349 | |
29a3db75 | 1350 | return bus_append_signal_from_string(m, field, eq); |
89ada3ba YW |
1351 | |
1352 | return 0; | |
1353 | } | |
1354 | ||
3d63c749 | 1355 | static int bus_append_mount_property(sd_bus_message *m, const char *field, const char *eq) { |
89ada3ba | 1356 | |
3d63c749 | 1357 | if (STR_IN_SET(field, "What", "Where", "Options", "Type")) |
89ada3ba YW |
1358 | |
1359 | return bus_append_string(m, field, eq); | |
1360 | ||
3d63c749 YW |
1361 | if (streq(field, "TimeoutSec")) |
1362 | ||
1363 | return bus_append_parse_sec_rename(m, field, eq); | |
1364 | ||
1365 | if (streq(field, "DirectoryMode")) | |
1366 | ||
1367 | return bus_append_parse_mode(m, field, eq); | |
1368 | ||
1369 | if (STR_IN_SET(field, "SloppyOptions", "LazyUnmount", "ForceUnmount")) | |
1370 | ||
1371 | return bus_append_parse_boolean(m, field, eq); | |
1372 | ||
1373 | return 0; | |
1374 | } | |
1375 | ||
1376 | static int bus_append_path_property(sd_bus_message *m, const char *field, const char *eq) { | |
1377 | int r; | |
1378 | ||
89ada3ba YW |
1379 | if (streq(field, "MakeDirectory")) |
1380 | ||
1381 | return bus_append_parse_boolean(m, field, eq); | |
1382 | ||
1383 | if (streq(field, "DirectoryMode")) | |
1384 | ||
1385 | return bus_append_parse_mode(m, field, eq); | |
1386 | ||
3d63c749 YW |
1387 | if (STR_IN_SET(field, |
1388 | "PathExists", "PathExistsGlob", "PathChanged", | |
1389 | "PathModified", "DirectoryNotEmpty")) { | |
1390 | ||
1391 | if (isempty(eq)) | |
1392 | r = sd_bus_message_append(m, "(sv)", "Paths", "a(ss)", 0); | |
1393 | else | |
1394 | r = sd_bus_message_append(m, "(sv)", "Paths", "a(ss)", 1, field, eq); | |
1395 | if (r < 0) | |
1396 | return bus_log_create_error(r); | |
1397 | ||
1398 | return 1; | |
1399 | } | |
1400 | ||
89ada3ba YW |
1401 | return 0; |
1402 | } | |
1403 | ||
1404 | static int bus_append_service_property(sd_bus_message *m, const char *field, const char *eq) { | |
3d63c749 | 1405 | int r; |
89ada3ba | 1406 | |
3d63c749 YW |
1407 | if (STR_IN_SET(field, |
1408 | "PIDFile", "Type", "Restart", "BusName", "NotifyAccess", | |
afcfaa69 | 1409 | "USBFunctionDescriptors", "USBFunctionStrings", "OOMPolicy")) |
89ada3ba YW |
1410 | |
1411 | return bus_append_string(m, field, eq); | |
f6c66be1 | 1412 | |
3d63c749 | 1413 | if (STR_IN_SET(field, "PermissionsStartOnly", "RootDirectoryStartOnly", "RemainAfterExit", "GuessMainPID")) |
89ada3ba YW |
1414 | |
1415 | return bus_append_parse_boolean(m, field, eq); | |
1416 | ||
3d63c749 | 1417 | if (STR_IN_SET(field, "RestartSec", "TimeoutStartSec", "TimeoutStopSec", "RuntimeMaxSec", "WatchdogSec")) |
89ada3ba YW |
1418 | |
1419 | return bus_append_parse_sec_rename(m, field, eq); | |
1420 | ||
3d63c749 YW |
1421 | if (streq(field, "TimeoutSec")) { |
1422 | ||
1423 | r = bus_append_parse_sec_rename(m, "TimeoutStartSec", eq); | |
1424 | if (r < 0) | |
1425 | return r; | |
1426 | ||
1427 | return bus_append_parse_sec_rename(m, "TimeoutStopSec", eq); | |
1428 | } | |
1429 | ||
89ada3ba YW |
1430 | if (streq(field, "FileDescriptorStoreMax")) |
1431 | ||
1432 | return bus_append_safe_atou(m, field, eq); | |
1433 | ||
1434 | if (STR_IN_SET(field, | |
31cd5f63 | 1435 | "ExecCondition", "ExecStartPre", "ExecStart", "ExecStartPost", |
b3d59367 | 1436 | "ExecStartPreEx", "ExecStartEx", "ExecStartPostEx", |
89ada3ba | 1437 | "ExecReload", "ExecStop", "ExecStopPost")) |
89ada3ba YW |
1438 | return bus_append_exec_command(m, field, eq); |
1439 | ||
3d63c749 YW |
1440 | if (STR_IN_SET(field, "RestartPreventExitStatus", "RestartForceExitStatus", "SuccessExitStatus")) { |
1441 | _cleanup_free_ int *status = NULL, *signal = NULL; | |
1442 | size_t sz_status = 0, sz_signal = 0; | |
1443 | const char *p; | |
1444 | ||
1445 | for (p = eq;;) { | |
1446 | _cleanup_free_ char *word = NULL; | |
1447 | int val; | |
1448 | ||
4ec85141 | 1449 | r = extract_first_word(&p, &word, NULL, EXTRACT_UNQUOTE); |
3d63c749 YW |
1450 | if (r == 0) |
1451 | break; | |
1452 | if (r == -ENOMEM) | |
1453 | return log_oom(); | |
1454 | if (r < 0) | |
1455 | return log_error_errno(r, "Invalid syntax in %s: %s", field, eq); | |
1456 | ||
1457 | r = safe_atoi(word, &val); | |
1458 | if (r < 0) { | |
29a3db75 | 1459 | val = signal_from_string(word); |
3d63c749 YW |
1460 | if (val < 0) |
1461 | return log_error_errno(r, "Invalid status or signal %s in %s: %m", word, field); | |
1462 | ||
aa484f35 | 1463 | signal = reallocarray(signal, sz_signal + 1, sizeof(int)); |
3d63c749 YW |
1464 | if (!signal) |
1465 | return log_oom(); | |
1466 | ||
1467 | signal[sz_signal++] = val; | |
1468 | } else { | |
aa484f35 | 1469 | status = reallocarray(status, sz_status + 1, sizeof(int)); |
3d63c749 YW |
1470 | if (!status) |
1471 | return log_oom(); | |
1472 | ||
1473 | status[sz_status++] = val; | |
1474 | } | |
1475 | } | |
1476 | ||
1477 | r = sd_bus_message_open_container(m, SD_BUS_TYPE_STRUCT, "sv"); | |
1478 | if (r < 0) | |
1479 | return bus_log_create_error(r); | |
1480 | ||
1481 | r = sd_bus_message_append_basic(m, SD_BUS_TYPE_STRING, field); | |
1482 | if (r < 0) | |
1483 | return bus_log_create_error(r); | |
1484 | ||
1485 | r = sd_bus_message_open_container(m, 'v', "(aiai)"); | |
1486 | if (r < 0) | |
1487 | return bus_log_create_error(r); | |
1488 | ||
1489 | r = sd_bus_message_open_container(m, 'r', "aiai"); | |
1490 | if (r < 0) | |
1491 | return bus_log_create_error(r); | |
1492 | ||
1493 | r = sd_bus_message_append_array(m, 'i', status, sz_status); | |
1494 | if (r < 0) | |
1495 | return bus_log_create_error(r); | |
1496 | ||
1497 | r = sd_bus_message_append_array(m, 'i', signal, sz_signal); | |
1498 | if (r < 0) | |
1499 | return bus_log_create_error(r); | |
1500 | ||
1501 | r = sd_bus_message_close_container(m); | |
1502 | if (r < 0) | |
1503 | return bus_log_create_error(r); | |
1504 | ||
1505 | r = sd_bus_message_close_container(m); | |
1506 | if (r < 0) | |
1507 | return bus_log_create_error(r); | |
1508 | ||
1509 | r = sd_bus_message_close_container(m); | |
1510 | if (r < 0) | |
1511 | return bus_log_create_error(r); | |
1512 | ||
1513 | return 1; | |
1514 | } | |
1515 | ||
89ada3ba YW |
1516 | return 0; |
1517 | } | |
1518 | ||
1519 | static int bus_append_socket_property(sd_bus_message *m, const char *field, const char *eq) { | |
1520 | int r; | |
1521 | ||
1522 | if (STR_IN_SET(field, | |
1523 | "Accept", "Writable", "KeepAlive", "NoDelay", "FreeBind", "Transparent", "Broadcast", | |
1524 | "PassCredentials", "PassSecurity", "ReusePort", "RemoveOnStop", "SELinuxContextFromNet")) | |
1525 | ||
1526 | return bus_append_parse_boolean(m, field, eq); | |
1527 | ||
1528 | if (STR_IN_SET(field, "Priority", "IPTTL", "Mark")) | |
1529 | ||
1530 | return bus_append_safe_atoi(m, field, eq); | |
1531 | ||
1532 | if (streq(field, "IPTOS")) | |
1533 | ||
1534 | return bus_append_ip_tos_from_string(m, field, eq); | |
1535 | ||
1536 | if (STR_IN_SET(field, "Backlog", "MaxConnections", "MaxConnectionsPerSource", "KeepAliveProbes", "TriggerLimitBurst")) | |
1537 | ||
1538 | return bus_append_safe_atou(m, field, eq); | |
1539 | ||
1540 | if (STR_IN_SET(field, "SocketMode", "DirectoryMode")) | |
1541 | ||
1542 | return bus_append_parse_mode(m, field, eq); | |
1543 | ||
1544 | if (STR_IN_SET(field, "MessageQueueMaxMessages", "MessageQueueMessageSize")) | |
1545 | ||
1546 | return bus_append_safe_atoi64(m, field, eq); | |
1547 | ||
1548 | if (STR_IN_SET(field, "TimeoutSec", "KeepAliveTimeSec", "KeepAliveIntervalSec", "DeferAcceptSec", "TriggerLimitIntervalSec")) | |
1549 | ||
1550 | return bus_append_parse_sec_rename(m, field, eq); | |
1551 | ||
1552 | if (STR_IN_SET(field, "ReceiveBuffer", "SendBuffer", "PipeSize")) | |
1553 | ||
b48e508d | 1554 | return bus_append_parse_size(m, field, eq, 1024); |
89ada3ba YW |
1555 | |
1556 | if (STR_IN_SET(field, "ExecStartPre", "ExecStartPost", "ExecReload", "ExecStopPost")) | |
1557 | ||
1558 | return bus_append_exec_command(m, field, eq); | |
1559 | ||
1560 | if (STR_IN_SET(field, | |
1561 | "SmackLabel", "SmackLabelIPIn", "SmackLabelIPOut", "TCPCongestion", | |
1562 | "BindToDevice", "BindIPv6Only", "FileDescriptorName", | |
1563 | "SocketUser", "SocketGroup")) | |
1564 | ||
1565 | return bus_append_string(m, field, eq); | |
1566 | ||
1567 | if (streq(field, "Symlinks")) | |
1568 | ||
4ec85141 | 1569 | return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE); |
89ada3ba | 1570 | |
e045e325 | 1571 | if (streq(field, "SocketProtocol")) |
89ada3ba | 1572 | |
d2b42d63 | 1573 | return bus_append_parse_ip_protocol(m, field, eq); |
89ada3ba YW |
1574 | |
1575 | if (STR_IN_SET(field, | |
1576 | "ListenStream", "ListenDatagram", "ListenSequentialPacket", "ListenNetlink", | |
1577 | "ListenSpecial", "ListenMessageQueue", "ListenFIFO", "ListenUSBFunction")) { | |
1578 | ||
3d63c749 YW |
1579 | if (isempty(eq)) |
1580 | r = sd_bus_message_append(m, "(sv)", "Listen", "a(ss)", 0); | |
1581 | else | |
81b1dc27 | 1582 | r = sd_bus_message_append(m, "(sv)", "Listen", "a(ss)", 1, field + STRLEN("Listen"), eq); |
f6c66be1 | 1583 | if (r < 0) |
89ada3ba YW |
1584 | return bus_log_create_error(r); |
1585 | ||
1586 | return 1; | |
1587 | } | |
1588 | ||
1589 | return 0; | |
1590 | } | |
1591 | static int bus_append_timer_property(sd_bus_message *m, const char *field, const char *eq) { | |
3d63c749 | 1592 | int r; |
89ada3ba | 1593 | |
efebb613 LP |
1594 | if (STR_IN_SET(field, "WakeSystem", "RemainAfterElapse", "Persistent", |
1595 | "OnTimezoneChange", "OnClockChange")) | |
89ada3ba YW |
1596 | |
1597 | return bus_append_parse_boolean(m, field, eq); | |
1598 | ||
3d63c749 YW |
1599 | if (STR_IN_SET(field, "AccuracySec", "RandomizedDelaySec")) |
1600 | ||
1601 | return bus_append_parse_sec_rename(m, field, eq); | |
1602 | ||
89ada3ba YW |
1603 | if (STR_IN_SET(field, |
1604 | "OnActiveSec", "OnBootSec", "OnStartupSec", | |
3d63c749 | 1605 | "OnUnitActiveSec","OnUnitInactiveSec")) { |
89ada3ba | 1606 | |
3d63c749 YW |
1607 | if (isempty(eq)) |
1608 | r = sd_bus_message_append(m, "(sv)", "TimersMonotonic", "a(st)", 0); | |
1609 | else { | |
1610 | usec_t t; | |
1611 | r = parse_sec(eq, &t); | |
1612 | if (r < 0) | |
1613 | return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); | |
89ada3ba | 1614 | |
3d63c749 YW |
1615 | r = sd_bus_message_append(m, "(sv)", "TimersMonotonic", "a(st)", 1, field, t); |
1616 | } | |
1617 | if (r < 0) | |
1618 | return bus_log_create_error(r); | |
89ada3ba | 1619 | |
3d63c749 YW |
1620 | return 1; |
1621 | } | |
1622 | ||
1623 | if (streq(field, "OnCalendar")) { | |
1624 | ||
1625 | if (isempty(eq)) | |
1626 | r = sd_bus_message_append(m, "(sv)", "TimersCalendar", "a(ss)", 0); | |
1627 | else | |
1628 | r = sd_bus_message_append(m, "(sv)", "TimersCalendar", "a(ss)", 1, field, eq); | |
1629 | if (r < 0) | |
1630 | return bus_log_create_error(r); | |
1631 | ||
1632 | return 1; | |
1633 | } | |
89ada3ba YW |
1634 | |
1635 | return 0; | |
1636 | } | |
1637 | ||
1638 | static int bus_append_unit_property(sd_bus_message *m, const char *field, const char *eq) { | |
3d63c749 YW |
1639 | ConditionType t = _CONDITION_TYPE_INVALID; |
1640 | bool is_condition = false; | |
1641 | int r; | |
f6c66be1 | 1642 | |
3d63c749 YW |
1643 | if (STR_IN_SET(field, |
1644 | "Description", "SourcePath", "OnFailureJobMode", | |
1645 | "JobTimeoutAction", "JobTimeoutRebootArgument", | |
1646 | "StartLimitAction", "FailureAction", "SuccessAction", | |
1647 | "RebootArgument", "CollectMode")) | |
89ada3ba YW |
1648 | |
1649 | return bus_append_string(m, field, eq); | |
1650 | ||
3d63c749 YW |
1651 | if (STR_IN_SET(field, |
1652 | "StopWhenUnneeded", "RefuseManualStart", "RefuseManualStop", | |
1653 | "AllowIsolate", "IgnoreOnIsolate", "DefaultDependencies")) | |
89ada3ba YW |
1654 | |
1655 | return bus_append_parse_boolean(m, field, eq); | |
1656 | ||
3d63c749 YW |
1657 | if (STR_IN_SET(field, "JobTimeoutSec", "JobRunningTimeoutSec", "StartLimitIntervalSec")) |
1658 | ||
1659 | return bus_append_parse_sec_rename(m, field, eq); | |
1660 | ||
1661 | if (streq(field, "StartLimitBurst")) | |
1662 | ||
1663 | return bus_append_safe_atou(m, field, eq); | |
1664 | ||
7af67e9a LP |
1665 | if (STR_IN_SET(field, "SuccessActionExitStatus", "FailureActionExitStatus")) { |
1666 | ||
1667 | if (isempty(eq)) | |
1668 | r = sd_bus_message_append(m, "(sv)", field, "i", -1); | |
1669 | else { | |
1670 | uint8_t u; | |
1671 | ||
1672 | r = safe_atou8(eq, &u); | |
1673 | if (r < 0) | |
1674 | return log_error_errno(r, "Failed to parse %s=%s", field, eq); | |
1675 | ||
1676 | r = sd_bus_message_append(m, "(sv)", field, "i", (int) u); | |
1677 | } | |
1678 | if (r < 0) | |
1679 | return bus_log_create_error(r); | |
1680 | ||
1681 | return 1; | |
1682 | } | |
1683 | ||
3d63c749 YW |
1684 | if (unit_dependency_from_string(field) >= 0 || |
1685 | STR_IN_SET(field, "Documentation", "RequiresMountsFor")) | |
89ada3ba | 1686 | |
4ec85141 | 1687 | return bus_append_strv(m, field, eq, EXTRACT_UNQUOTE); |
89ada3ba | 1688 | |
3d63c749 YW |
1689 | t = condition_type_from_string(field); |
1690 | if (t >= 0) | |
1691 | is_condition = true; | |
1692 | else | |
1693 | t = assert_type_from_string(field); | |
1694 | if (t >= 0) { | |
1695 | if (isempty(eq)) | |
1696 | r = sd_bus_message_append(m, "(sv)", is_condition ? "Conditions" : "Asserts", "a(sbbs)", 0); | |
1697 | else { | |
1698 | const char *p = eq; | |
1699 | int trigger, negate; | |
1700 | ||
1701 | trigger = *p == '|'; | |
1702 | if (trigger) | |
1703 | p++; | |
1704 | ||
1705 | negate = *p == '!'; | |
1706 | if (negate) | |
1707 | p++; | |
1708 | ||
1709 | r = sd_bus_message_append(m, "(sv)", is_condition ? "Conditions" : "Asserts", "a(sbbs)", 1, | |
1710 | field, trigger, negate, p); | |
1711 | } | |
1712 | if (r < 0) | |
1713 | return bus_log_create_error(r); | |
1714 | ||
1715 | return 1; | |
1716 | } | |
1717 | ||
89ada3ba YW |
1718 | return 0; |
1719 | } | |
1720 | ||
1721 | int bus_append_unit_property_assignment(sd_bus_message *m, UnitType t, const char *assignment) { | |
1722 | const char *eq, *field; | |
1723 | int r; | |
1724 | ||
1725 | assert(m); | |
1726 | assert(assignment); | |
1727 | ||
1728 | eq = strchr(assignment, '='); | |
baaa35ad ZJS |
1729 | if (!eq) |
1730 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1731 | "Not an assignment: %s", assignment); | |
89ada3ba YW |
1732 | |
1733 | field = strndupa(assignment, eq - assignment); | |
1734 | eq++; | |
1735 | ||
1736 | switch (t) { | |
1737 | case UNIT_SERVICE: | |
1738 | r = bus_append_cgroup_property(m, field, eq); | |
1739 | if (r != 0) | |
f6c66be1 LP |
1740 | return r; |
1741 | ||
89ada3ba YW |
1742 | r = bus_append_execute_property(m, field, eq); |
1743 | if (r != 0) | |
1744 | return r; | |
f6c66be1 | 1745 | |
89ada3ba YW |
1746 | r = bus_append_kill_property(m, field, eq); |
1747 | if (r != 0) | |
1748 | return r; | |
f6c66be1 | 1749 | |
89ada3ba YW |
1750 | r = bus_append_service_property(m, field, eq); |
1751 | if (r != 0) | |
1752 | return r; | |
1753 | break; | |
f6c66be1 | 1754 | |
89ada3ba YW |
1755 | case UNIT_SOCKET: |
1756 | r = bus_append_cgroup_property(m, field, eq); | |
1757 | if (r != 0) | |
1758 | return r; | |
f6c66be1 | 1759 | |
89ada3ba YW |
1760 | r = bus_append_execute_property(m, field, eq); |
1761 | if (r != 0) | |
1762 | return r; | |
f6c66be1 | 1763 | |
89ada3ba YW |
1764 | r = bus_append_kill_property(m, field, eq); |
1765 | if (r != 0) | |
1766 | return r; | |
f6c66be1 | 1767 | |
89ada3ba YW |
1768 | r = bus_append_socket_property(m, field, eq); |
1769 | if (r != 0) | |
f6c66be1 | 1770 | return r; |
89ada3ba | 1771 | break; |
f6c66be1 | 1772 | |
89ada3ba YW |
1773 | case UNIT_TIMER: |
1774 | r = bus_append_timer_property(m, field, eq); | |
1775 | if (r != 0) | |
1776 | return r; | |
1777 | break; | |
f6c66be1 | 1778 | |
89ada3ba YW |
1779 | case UNIT_PATH: |
1780 | r = bus_append_path_property(m, field, eq); | |
1781 | if (r != 0) | |
1782 | return r; | |
1783 | break; | |
268833ed | 1784 | |
89ada3ba YW |
1785 | case UNIT_SLICE: |
1786 | r = bus_append_cgroup_property(m, field, eq); | |
1787 | if (r != 0) | |
1788 | return r; | |
1789 | break; | |
268833ed | 1790 | |
89ada3ba | 1791 | case UNIT_SCOPE: |
3d63c749 YW |
1792 | |
1793 | if (streq(field, "TimeoutStopSec")) | |
1794 | return bus_append_parse_sec_rename(m, field, eq); | |
1795 | ||
89ada3ba YW |
1796 | r = bus_append_cgroup_property(m, field, eq); |
1797 | if (r != 0) | |
1798 | return r; | |
268833ed | 1799 | |
89ada3ba YW |
1800 | r = bus_append_kill_property(m, field, eq); |
1801 | if (r != 0) | |
1802 | return r; | |
1803 | break; | |
535e0d19 | 1804 | |
89ada3ba | 1805 | case UNIT_MOUNT: |
3d63c749 YW |
1806 | r = bus_append_cgroup_property(m, field, eq); |
1807 | if (r != 0) | |
1808 | return r; | |
1809 | ||
1810 | r = bus_append_execute_property(m, field, eq); | |
1811 | if (r != 0) | |
1812 | return r; | |
1813 | ||
1814 | r = bus_append_kill_property(m, field, eq); | |
1815 | if (r != 0) | |
1816 | return r; | |
1817 | ||
1818 | r = bus_append_mount_property(m, field, eq); | |
1819 | if (r != 0) | |
1820 | return r; | |
1821 | ||
1822 | break; | |
1823 | ||
89ada3ba | 1824 | case UNIT_AUTOMOUNT: |
3d63c749 YW |
1825 | r = bus_append_automount_property(m, field, eq); |
1826 | if (r != 0) | |
1827 | return r; | |
1828 | ||
89ada3ba | 1829 | break; |
535e0d19 | 1830 | |
89ada3ba YW |
1831 | case UNIT_TARGET: |
1832 | case UNIT_DEVICE: | |
1833 | case UNIT_SWAP: | |
baaa35ad ZJS |
1834 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
1835 | "Not supported unit type"); | |
535e0d19 | 1836 | |
89ada3ba | 1837 | default: |
baaa35ad ZJS |
1838 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
1839 | "Invalid unit type"); | |
20b16441 LP |
1840 | } |
1841 | ||
89ada3ba YW |
1842 | r = bus_append_unit_property(m, field, eq); |
1843 | if (r != 0) | |
1844 | return r; | |
20b16441 | 1845 | |
baaa35ad ZJS |
1846 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
1847 | "Unknown assignment: %s", assignment); | |
20b16441 LP |
1848 | } |
1849 | ||
89ada3ba | 1850 | int bus_append_unit_property_assignment_many(sd_bus_message *m, UnitType t, char **l) { |
8673cf13 LP |
1851 | char **i; |
1852 | int r; | |
1853 | ||
1854 | assert(m); | |
1855 | ||
1856 | STRV_FOREACH(i, l) { | |
89ada3ba | 1857 | r = bus_append_unit_property_assignment(m, t, *i); |
8673cf13 LP |
1858 | if (r < 0) |
1859 | return r; | |
1860 | } | |
1861 | ||
1862 | return 0; | |
1863 | } | |
1864 | ||
da6053d0 | 1865 | int bus_deserialize_and_dump_unit_file_changes(sd_bus_message *m, bool quiet, UnitFileChange **changes, size_t *n_changes) { |
20b16441 LP |
1866 | const char *type, *path, *source; |
1867 | int r; | |
1868 | ||
acc0269c CH |
1869 | /* changes is dereferenced when calling unit_file_dump_changes() later, |
1870 | * so we have to make sure this is not NULL. */ | |
1871 | assert(changes); | |
1872 | assert(n_changes); | |
1873 | ||
20b16441 LP |
1874 | r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(sss)"); |
1875 | if (r < 0) | |
1876 | return bus_log_parse_error(r); | |
1877 | ||
1878 | while ((r = sd_bus_message_read(m, "(sss)", &type, &path, &source)) > 0) { | |
1879 | /* We expect only "success" changes to be sent over the bus. | |
1880 | Hence, reject anything negative. */ | |
1881 | UnitFileChangeType ch = unit_file_change_type_from_string(type); | |
1882 | ||
1883 | if (ch < 0) { | |
1884 | log_notice("Manager reported unknown change type \"%s\" for path \"%s\", ignoring.", type, path); | |
1885 | continue; | |
1886 | } | |
1887 | ||
1888 | r = unit_file_changes_add(changes, n_changes, ch, path, source); | |
1889 | if (r < 0) | |
1890 | return r; | |
1891 | } | |
1892 | if (r < 0) | |
1893 | return bus_log_parse_error(r); | |
1894 | ||
1895 | r = sd_bus_message_exit_container(m); | |
1896 | if (r < 0) | |
1897 | return bus_log_parse_error(r); | |
1898 | ||
35d379b2 | 1899 | unit_file_dump_changes(0, NULL, *changes, *n_changes, quiet); |
20b16441 LP |
1900 | return 0; |
1901 | } | |
1902 | ||
bd062910 ZJS |
1903 | int unit_load_state(sd_bus *bus, const char *name, char **load_state) { |
1904 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
1905 | _cleanup_free_ char *path = NULL; | |
1906 | int r; | |
1907 | ||
1908 | path = unit_dbus_path_from_name(name); | |
1909 | if (!path) | |
1910 | return log_oom(); | |
1911 | ||
1912 | /* This function warns on it's own, because otherwise it'd be awkward to pass | |
1913 | * the dbus error message around. */ | |
1914 | ||
1915 | r = sd_bus_get_property_string( | |
1916 | bus, | |
1917 | "org.freedesktop.systemd1", | |
1918 | path, | |
1919 | "org.freedesktop.systemd1.Unit", | |
1920 | "LoadState", | |
1921 | &error, | |
1922 | load_state); | |
1923 | if (r < 0) | |
1924 | return log_error_errno(r, "Failed to get load state of %s: %s", name, bus_error_message(&error, r)); | |
1925 | ||
1926 | return 0; | |
1927 | } |