1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
4 #include "alloc-util.h"
6 #include "bus-locator.h"
7 #include "bus-unit-util.h"
10 #include "cgroup-setup.h"
11 #include "cgroup-util.h"
12 #include "condition.h"
13 #include "coredump-util.h"
14 #include "cpu-set-util.h"
15 #include "dissect-image.h"
17 #include "exec-util.h"
18 #include "exit-status.h"
20 #include "firewall-util.h"
21 #include "hexdecoct.h"
22 #include "hostname-util.h"
23 #include "in-addr-util.h"
24 #include "ioprio-util.h"
25 #include "ip-protocol-list.h"
26 #include "libmount-util.h"
27 #include "locale-util.h"
30 #include "missing_fs.h"
31 #include "mountpoint-util.h"
33 #include "numa-util.h"
34 #include "open-file.h"
35 #include "parse-helpers.h"
36 #include "parse-util.h"
37 #include "path-util.h"
38 #include "percent-util.h"
39 #include "process-util.h"
40 #include "rlimit-util.h"
41 #include "seccomp-util.h"
42 #include "securebits-util.h"
43 #include "signal-util.h"
44 #include "socket-util.h"
45 #include "sort-util.h"
46 #include "stdio-util.h"
47 #include "string-util.h"
48 #include "syslog-util.h"
49 #include "terminal-util.h"
51 #include "user-util.h"
54 int bus_parse_unit_info(sd_bus_message
*message
, UnitInfo
*u
) {
60 return sd_bus_message_read(
75 #define DEFINE_BUS_APPEND_PARSE_PTR(bus_type, cast_type, type, parse_func) \
76 static int bus_append_##parse_func( \
83 r = parse_func(eq, &val); \
85 return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); \
87 r = sd_bus_message_append(m, "(sv)", field, \
88 bus_type, (cast_type) val); \
90 return bus_log_create_error(r); \
95 #define DEFINE_BUS_APPEND_PARSE(bus_type, parse_func) \
96 static int bus_append_##parse_func( \
102 r = parse_func(eq); \
104 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to parse %s: %s", field, eq); \
106 r = sd_bus_message_append(m, "(sv)", field, \
107 bus_type, (int32_t) r); \
109 return bus_log_create_error(r); \
114 DEFINE_BUS_APPEND_PARSE("b", parse_boolean
);
115 DEFINE_BUS_APPEND_PARSE("i", ioprio_class_from_string
);
116 DEFINE_BUS_APPEND_PARSE("i", ip_tos_from_string
);
117 DEFINE_BUS_APPEND_PARSE("i", log_facility_unshifted_from_string
);
118 DEFINE_BUS_APPEND_PARSE("i", log_level_from_string
);
119 DEFINE_BUS_APPEND_PARSE("i", seccomp_parse_errno_or_action
);
120 DEFINE_BUS_APPEND_PARSE("i", sched_policy_from_string
);
121 DEFINE_BUS_APPEND_PARSE("i", secure_bits_from_string
);
122 DEFINE_BUS_APPEND_PARSE("i", signal_from_string
);
123 DEFINE_BUS_APPEND_PARSE("i", parse_ip_protocol
);
124 DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, ioprio_parse_priority
);
125 DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, parse_nice
);
126 DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, safe_atoi
);
127 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, nsec_t
, parse_nsec
);
128 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_blkio_weight_parse
);
129 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_cpu_shares_parse
);
130 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_weight_parse
);
131 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_cpu_weight_parse
);
132 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, unsigned long, mount_propagation_flag_from_string
);
133 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, safe_atou64
);
134 DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, mode_t
, parse_mode
);
135 DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, unsigned, safe_atou
);
136 DEFINE_BUS_APPEND_PARSE_PTR("x", int64_t, int64_t, safe_atoi64
);
137 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, coredump_filter_mask_from_string
);
139 static int bus_append_string(sd_bus_message
*m
, const char *field
, const char *eq
) {
142 r
= sd_bus_message_append(m
, "(sv)", field
, "s", eq
);
144 return bus_log_create_error(r
);
149 static int bus_append_strv(sd_bus_message
*m
, const char *field
, const char *eq
, ExtractFlags flags
) {
153 r
= sd_bus_message_open_container(m
, 'r', "sv");
155 return bus_log_create_error(r
);
157 r
= sd_bus_message_append_basic(m
, 's', field
);
159 return bus_log_create_error(r
);
161 r
= sd_bus_message_open_container(m
, 'v', "as");
163 return bus_log_create_error(r
);
165 r
= sd_bus_message_open_container(m
, 'a', "s");
167 return bus_log_create_error(r
);
170 _cleanup_free_
char *word
= NULL
;
172 r
= extract_first_word(&p
, &word
, NULL
, flags
);
178 return log_error_errno(r
, "Invalid syntax: %s", eq
);
180 r
= sd_bus_message_append_basic(m
, 's', word
);
182 return bus_log_create_error(r
);
185 r
= sd_bus_message_close_container(m
);
187 return bus_log_create_error(r
);
189 r
= sd_bus_message_close_container(m
);
191 return bus_log_create_error(r
);
193 r
= sd_bus_message_close_container(m
);
195 return bus_log_create_error(r
);
200 static int bus_append_byte_array(sd_bus_message
*m
, const char *field
, const void *buf
, size_t n
) {
203 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
205 return bus_log_create_error(r
);
207 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
209 return bus_log_create_error(r
);
211 r
= sd_bus_message_open_container(m
, 'v', "ay");
213 return bus_log_create_error(r
);
215 r
= sd_bus_message_append_array(m
, 'y', buf
, n
);
217 return bus_log_create_error(r
);
219 r
= sd_bus_message_close_container(m
);
221 return bus_log_create_error(r
);
223 r
= sd_bus_message_close_container(m
);
225 return bus_log_create_error(r
);
230 static int bus_append_parse_sec_rename(sd_bus_message
*m
, const char *field
, const char *eq
) {
236 r
= parse_sec(eq
, &t
);
238 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
241 n
= newa(char, l
+ 2);
242 /* Change suffix Sec → USec */
243 strcpy(mempcpy(n
, field
, l
- 3), "USec");
245 r
= sd_bus_message_append(m
, "(sv)", n
, "t", t
);
247 return bus_log_create_error(r
);
252 static int bus_append_parse_size(sd_bus_message
*m
, const char *field
, const char *eq
, uint64_t base
) {
256 r
= parse_size(eq
, base
, &v
);
258 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
260 r
= sd_bus_message_append(m
, "(sv)", field
, "t", v
);
262 return bus_log_create_error(r
);
267 static int bus_append_exec_command(sd_bus_message
*m
, const char *field
, const char *eq
) {
268 bool explicit_path
= false, done
= false;
269 _cleanup_strv_free_
char **l
= NULL
, **ex_opts
= NULL
;
270 _cleanup_free_
char *path
= NULL
, *upgraded_name
= NULL
;
271 ExecCommandFlags flags
= 0;
272 bool is_ex_prop
= endswith(field
, "Ex");
279 if (FLAGS_SET(flags
, EXEC_COMMAND_IGNORE_FAILURE
))
282 flags
|= EXEC_COMMAND_IGNORE_FAILURE
;
291 explicit_path
= true;
297 if (FLAGS_SET(flags
, EXEC_COMMAND_NO_ENV_EXPAND
))
300 flags
|= EXEC_COMMAND_NO_ENV_EXPAND
;
306 if (flags
& (EXEC_COMMAND_FULLY_PRIVILEGED
|EXEC_COMMAND_NO_SETUID
|EXEC_COMMAND_AMBIENT_MAGIC
))
309 flags
|= EXEC_COMMAND_FULLY_PRIVILEGED
;
315 if (flags
& (EXEC_COMMAND_FULLY_PRIVILEGED
|EXEC_COMMAND_AMBIENT_MAGIC
))
317 else if (FLAGS_SET(flags
, EXEC_COMMAND_NO_SETUID
)) {
318 flags
&= ~EXEC_COMMAND_NO_SETUID
;
319 flags
|= EXEC_COMMAND_AMBIENT_MAGIC
;
322 flags
|= EXEC_COMMAND_NO_SETUID
;
333 if (!is_ex_prop
&& (flags
& (EXEC_COMMAND_NO_ENV_EXPAND
|EXEC_COMMAND_FULLY_PRIVILEGED
|EXEC_COMMAND_NO_SETUID
|EXEC_COMMAND_AMBIENT_MAGIC
))) {
334 /* Upgrade the ExecXYZ= property to ExecXYZEx= for convenience */
336 upgraded_name
= strjoin(field
, "Ex");
342 r
= exec_command_flags_to_strv(flags
, &ex_opts
);
344 return log_error_errno(r
, "Failed to convert ExecCommandFlags to strv: %m");
348 r
= extract_first_word(&eq
, &path
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
350 return log_error_errno(r
, "Failed to parse path: %m");
353 r
= strv_split_full(&l
, eq
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
355 return log_error_errno(r
, "Failed to parse command line: %m");
357 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
359 return bus_log_create_error(r
);
361 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, upgraded_name
?: field
);
363 return bus_log_create_error(r
);
365 r
= sd_bus_message_open_container(m
, 'v', is_ex_prop
? "a(sasas)" : "a(sasb)");
367 return bus_log_create_error(r
);
369 r
= sd_bus_message_open_container(m
, 'a', is_ex_prop
? "(sasas)" : "(sasb)");
371 return bus_log_create_error(r
);
373 if (!strv_isempty(l
)) {
375 r
= sd_bus_message_open_container(m
, 'r', is_ex_prop
? "sasas" : "sasb");
377 return bus_log_create_error(r
);
379 r
= sd_bus_message_append(m
, "s", path
?: l
[0]);
381 return bus_log_create_error(r
);
383 r
= sd_bus_message_append_strv(m
, l
);
385 return bus_log_create_error(r
);
387 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
));
389 return bus_log_create_error(r
);
391 r
= sd_bus_message_close_container(m
);
393 return bus_log_create_error(r
);
396 r
= sd_bus_message_close_container(m
);
398 return bus_log_create_error(r
);
400 r
= sd_bus_message_close_container(m
);
402 return bus_log_create_error(r
);
404 r
= sd_bus_message_close_container(m
);
406 return bus_log_create_error(r
);
411 static int bus_append_open_file(sd_bus_message
*m
, const char *field
, const char *eq
) {
412 _cleanup_(open_file_freep
) OpenFile
*of
= NULL
;
417 r
= open_file_parse(eq
, &of
);
419 return log_error_errno(r
, "Failed to parse OpenFile= setting: %m");
421 r
= sd_bus_message_append(m
, "(sv)", field
, "a(sst)", (size_t) 1, of
->path
, of
->fdname
, of
->flags
);
423 return bus_log_create_error(r
);
428 static int bus_append_ip_address_access(sd_bus_message
*m
, int family
, const union in_addr_union
*prefix
, unsigned char prefixlen
) {
434 r
= sd_bus_message_open_container(m
, 'r', "iayu");
438 r
= sd_bus_message_append(m
, "i", family
);
442 r
= sd_bus_message_append_array(m
, 'y', prefix
, FAMILY_ADDRESS_SIZE(family
));
446 r
= sd_bus_message_append(m
, "u", prefixlen
);
450 return sd_bus_message_close_container(m
);
453 static int bus_append_nft_set(sd_bus_message
*m
, const char *field
, const char *eq
) {
461 r
= sd_bus_message_append(m
, "(sv)", field
, "a(iiss)", 0);
463 return bus_log_create_error(r
);
468 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
470 return bus_log_create_error(r
);
472 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
474 return bus_log_create_error(r
);
476 r
= sd_bus_message_open_container(m
, 'v', "a(iiss)");
478 return bus_log_create_error(r
);
480 r
= sd_bus_message_open_container(m
, 'a', "(iiss)");
482 return bus_log_create_error(r
);
484 for (const char *p
= eq
;;) {
485 _cleanup_free_
char *tuple
= NULL
, *source_str
= NULL
, *nfproto_str
= NULL
, *table
= NULL
, *set
= NULL
;
486 const char *q
= NULL
;
489 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_RETAIN_ESCAPE
);
493 return log_error_errno(r
, "Failed to parse %s: %m", field
);
497 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Failed to parse %s", field
);
500 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
, &source_str
, &nfproto_str
, &table
, &set
, NULL
);
503 if (r
!= 4 || !isempty(q
))
504 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Failed to parse %s", field
);
511 source
= nft_set_source_from_string(source_str
);
512 if (!IN_SET(source
, NFT_SET_SOURCE_CGROUP
, NFT_SET_SOURCE_USER
, NFT_SET_SOURCE_GROUP
))
513 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Failed to parse %s", field
);
515 nfproto
= nfproto_from_string(nfproto_str
);
516 if (nfproto
< 0 || !nft_identifier_valid(table
) || !nft_identifier_valid(set
))
517 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Failed to parse %s", field
);
519 r
= sd_bus_message_append(m
, "(iiss)", source
, nfproto
, table
, set
);
521 return bus_log_create_error(r
);
523 r
= sd_bus_message_close_container(m
);
525 return bus_log_create_error(r
);
527 r
= sd_bus_message_close_container(m
);
529 return bus_log_create_error(r
);
531 r
= sd_bus_message_close_container(m
);
533 return bus_log_create_error(r
);
538 static int bus_append_cgroup_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
541 if (STR_IN_SET(field
, "DevicePolicy",
544 "ManagedOOMMemoryPressure",
545 "ManagedOOMPreference",
546 "MemoryPressureWatch",
548 return bus_append_string(m
, field
, eq
);
550 if (STR_IN_SET(field
, "ManagedOOMMemoryPressureLimit")) {
551 r
= parse_permyriad(eq
);
553 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
555 /* Pass around scaled to 2^32-1 == 100% */
556 r
= sd_bus_message_append(m
, "(sv)", field
, "u", UINT32_SCALE_FROM_PERMYRIAD(r
));
558 return bus_log_create_error(r
);
563 if (STR_IN_SET(field
, "CPUAccounting",
569 return bus_append_parse_boolean(m
, field
, eq
);
571 if (STR_IN_SET(field
, "CPUWeight",
573 return bus_append_cg_cpu_weight_parse(m
, field
, eq
);
575 if (STR_IN_SET(field
, "IOWeight",
577 return bus_append_cg_weight_parse(m
, field
, eq
);
579 if (STR_IN_SET(field
, "CPUShares",
581 return bus_append_cg_cpu_shares_parse(m
, field
, eq
);
583 if (STR_IN_SET(field
, "AllowedCPUs",
584 "StartupAllowedCPUs",
585 "AllowedMemoryNodes",
586 "StartupAllowedMemoryNodes")) {
587 _cleanup_(cpu_set_reset
) CPUSet cpuset
= {};
588 _cleanup_free_
uint8_t *array
= NULL
;
591 r
= parse_cpu_set(eq
, &cpuset
);
593 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
595 r
= cpu_set_to_dbus(&cpuset
, &array
, &allocated
);
597 return log_error_errno(r
, "Failed to serialize CPUSet: %m");
599 return bus_append_byte_array(m
, field
, array
, allocated
);
602 if (STR_IN_SET(field
, "BlockIOWeight",
603 "StartupBlockIOWeight"))
604 return bus_append_cg_blkio_weight_parse(m
, field
, eq
);
606 if (streq(field
, "DisableControllers"))
607 return bus_append_strv(m
, "DisableControllers", eq
, EXTRACT_UNQUOTE
);
609 if (streq(field
, "Delegate")) {
610 r
= parse_boolean(eq
);
612 return bus_append_strv(m
, "DelegateControllers", eq
, EXTRACT_UNQUOTE
);
614 r
= sd_bus_message_append(m
, "(sv)", "Delegate", "b", r
);
616 return bus_log_create_error(r
);
621 if (STR_IN_SET(field
, "MemoryMin",
632 if (streq(eq
, "infinity")) {
633 r
= sd_bus_message_append(m
, "(sv)", field
, "t", CGROUP_LIMIT_MAX
);
635 return bus_log_create_error(r
);
637 } else if (isempty(eq
)) {
638 uint64_t empty_value
= STR_IN_SET(field
,
646 r
= sd_bus_message_append(m
, "(sv)", field
, "t", empty_value
);
648 return bus_log_create_error(r
);
652 r
= parse_permyriad(eq
);
656 /* When this is a percentage we'll convert this into a relative value in the range 0…UINT32_MAX
657 * and pass it in the MemoryLowScale property (and related ones). This way the physical memory
658 * size can be determined server-side. */
660 n
= strjoina(field
, "Scale");
661 r
= sd_bus_message_append(m
, "(sv)", n
, "u", UINT32_SCALE_FROM_PERMYRIAD(r
));
663 return bus_log_create_error(r
);
668 if (streq(field
, "TasksMax"))
669 return bus_append_safe_atou64(m
, field
, eq
);
671 return bus_append_parse_size(m
, field
, eq
, 1024);
674 if (streq(field
, "CPUQuota")) {
676 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPerSecUSec", "t", USEC_INFINITY
);
678 r
= parse_permyriad_unbounded(eq
);
680 return log_error_errno(SYNTHETIC_ERRNO(ERANGE
),
681 "CPU quota too small.");
683 return log_error_errno(r
, "CPU quota '%s' invalid.", eq
);
685 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPerSecUSec", "t", (((uint64_t) r
* USEC_PER_SEC
) / 10000U));
689 return bus_log_create_error(r
);
694 if (streq(field
, "CPUQuotaPeriodSec")) {
695 usec_t u
= USEC_INFINITY
;
697 r
= parse_sec_def_infinity(eq
, &u
);
699 return log_error_errno(r
, "CPU quota period '%s' invalid.", eq
);
701 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPeriodUSec", "t", u
);
703 return bus_log_create_error(r
);
708 if (streq(field
, "DeviceAllow")) {
710 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 0);
712 const char *path
= eq
, *rwm
= NULL
, *e
;
716 path
= strndupa_safe(eq
, e
- eq
);
720 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 1, path
, strempty(rwm
));
724 return bus_log_create_error(r
);
729 if (cgroup_io_limit_type_from_string(field
) >= 0 || STR_IN_SET(field
, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
731 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 0);
733 const char *path
, *bandwidth
, *e
;
738 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
739 "Failed to parse %s value %s.",
742 path
= strndupa_safe(eq
, e
- eq
);
745 if (streq(bandwidth
, "infinity"))
746 bytes
= CGROUP_LIMIT_MAX
;
748 r
= parse_size(bandwidth
, 1000, &bytes
);
750 return log_error_errno(r
, "Failed to parse byte value %s: %m", bandwidth
);
753 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 1, path
, bytes
);
757 return bus_log_create_error(r
);
762 if (STR_IN_SET(field
, "IODeviceWeight",
763 "BlockIODeviceWeight")) {
765 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 0);
767 const char *path
, *weight
, *e
;
772 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
773 "Failed to parse %s value %s.",
776 path
= strndupa_safe(eq
, e
- eq
);
779 r
= safe_atou64(weight
, &u
);
781 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, weight
);
783 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 1, path
, u
);
787 return bus_log_create_error(r
);
792 if (streq(field
, "IODeviceLatencyTargetSec")) {
793 const char *field_usec
= "IODeviceLatencyTargetUSec";
796 r
= sd_bus_message_append(m
, "(sv)", field_usec
, "a(st)", USEC_INFINITY
);
798 const char *path
, *target
, *e
;
803 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
804 "Failed to parse %s value %s.",
807 path
= strndupa_safe(eq
, e
- eq
);
810 r
= parse_sec(target
, &usec
);
812 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, target
);
814 r
= sd_bus_message_append(m
, "(sv)", field_usec
, "a(st)", 1, path
, usec
);
818 return bus_log_create_error(r
);
823 if (STR_IN_SET(field
, "IPAddressAllow",
825 unsigned char prefixlen
;
826 union in_addr_union prefix
= {};
830 r
= sd_bus_message_append(m
, "(sv)", field
, "a(iayu)", 0);
832 return bus_log_create_error(r
);
837 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
839 return bus_log_create_error(r
);
841 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
843 return bus_log_create_error(r
);
845 r
= sd_bus_message_open_container(m
, 'v', "a(iayu)");
847 return bus_log_create_error(r
);
849 r
= sd_bus_message_open_container(m
, 'a', "(iayu)");
851 return bus_log_create_error(r
);
853 if (streq(eq
, "any")) {
854 /* "any" is a shortcut for 0.0.0.0/0 and ::/0 */
856 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 0);
858 return bus_log_create_error(r
);
860 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 0);
862 return bus_log_create_error(r
);
864 } else if (is_localhost(eq
)) {
865 /* "localhost" is a shortcut for 127.0.0.0/8 and ::1/128 */
867 prefix
.in
.s_addr
= htobe32(0x7f000000);
868 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 8);
870 return bus_log_create_error(r
);
872 prefix
.in6
= (struct in6_addr
) IN6ADDR_LOOPBACK_INIT
;
873 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 128);
877 } else if (streq(eq
, "link-local")) {
878 /* "link-local" is a shortcut for 169.254.0.0/16 and fe80::/64 */
880 prefix
.in
.s_addr
= htobe32((UINT32_C(169) << 24 | UINT32_C(254) << 16));
881 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 16);
883 return bus_log_create_error(r
);
885 prefix
.in6
= (struct in6_addr
) {
886 .s6_addr32
[0] = htobe32(0xfe800000)
888 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 64);
890 return bus_log_create_error(r
);
892 } else if (streq(eq
, "multicast")) {
893 /* "multicast" is a shortcut for 224.0.0.0/4 and ff00::/8 */
895 prefix
.in
.s_addr
= htobe32((UINT32_C(224) << 24));
896 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 4);
898 return bus_log_create_error(r
);
900 prefix
.in6
= (struct in6_addr
) {
901 .s6_addr32
[0] = htobe32(0xff000000)
903 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 8);
905 return bus_log_create_error(r
);
909 _cleanup_free_
char *word
= NULL
;
911 r
= extract_first_word(&eq
, &word
, NULL
, 0);
917 return log_error_errno(r
, "Failed to parse %s: %s", field
, eq
);
919 r
= in_addr_prefix_from_string_auto(word
, &family
, &prefix
, &prefixlen
);
921 return log_error_errno(r
, "Failed to parse IP address prefix: %s", word
);
923 r
= bus_append_ip_address_access(m
, family
, &prefix
, prefixlen
);
925 return bus_log_create_error(r
);
929 r
= sd_bus_message_close_container(m
);
931 return bus_log_create_error(r
);
933 r
= sd_bus_message_close_container(m
);
935 return bus_log_create_error(r
);
937 r
= sd_bus_message_close_container(m
);
939 return bus_log_create_error(r
);
944 if (STR_IN_SET(field
, "IPIngressFilterPath",
945 "IPEgressFilterPath")) {
947 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 0);
949 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 1, eq
);
952 return bus_log_create_error(r
);
957 if (streq(field
, "BPFProgram")) {
959 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 0);
961 _cleanup_free_
char *word
= NULL
;
963 r
= extract_first_word(&eq
, &word
, ":", 0);
967 return log_error_errno(r
, "Failed to parse %s: %m", field
);
969 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 1, word
, eq
);
972 return bus_log_create_error(r
);
977 if (STR_IN_SET(field
, "SocketBindAllow",
980 r
= sd_bus_message_append(m
, "(sv)", field
, "a(iiqq)", 0);
982 int32_t family
, ip_protocol
;
983 uint16_t nr_ports
, port_min
;
985 r
= parse_socket_bind_item(eq
, &family
, &ip_protocol
, &nr_ports
, &port_min
);
989 return log_error_errno(r
, "Failed to parse %s", field
);
991 r
= sd_bus_message_append(
992 m
, "(sv)", field
, "a(iiqq)", 1, family
, ip_protocol
, nr_ports
, port_min
);
995 return bus_log_create_error(r
);
1000 if (streq(field
, "MemoryPressureThresholdSec"))
1001 return bus_append_parse_sec_rename(m
, field
, eq
);
1003 if (streq(field
, "NFTSet"))
1004 return bus_append_nft_set(m
, field
, eq
);
1009 static int bus_append_automount_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1010 if (STR_IN_SET(field
, "Where",
1012 return bus_append_string(m
, field
, eq
);
1014 if (streq(field
, "DirectoryMode"))
1015 return bus_append_parse_mode(m
, field
, eq
);
1017 if (streq(field
, "TimeoutIdleSec"))
1018 return bus_append_parse_sec_rename(m
, field
, eq
);
1023 static int bus_append_execute_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1027 if (STR_IN_SET(field
, "User",
1041 "RuntimeDirectoryPreserve",
1046 "NetworkNamespacePath",
1051 "ExtensionImagePolicy"))
1052 return bus_append_string(m
, field
, eq
);
1054 if (STR_IN_SET(field
, "IgnoreSIGPIPE",
1065 "SyslogLevelPrefix",
1066 "MemoryDenyWriteExecute",
1070 "ProtectKernelTunables",
1071 "ProtectKernelModules",
1072 "ProtectKernelLogs",
1074 "ProtectControlGroups",
1076 "CPUSchedulingResetOnFork",
1082 return bus_append_parse_boolean(m
, field
, eq
);
1084 if (STR_IN_SET(field
, "ReadWriteDirectories",
1085 "ReadOnlyDirectories",
1086 "InaccessibleDirectories",
1089 "InaccessiblePaths",
1093 "ExtensionDirectories",
1094 "ConfigurationDirectory",
1095 "SupplementaryGroups",
1096 "SystemCallArchitectures"))
1097 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
1099 if (STR_IN_SET(field
, "SyslogLevel",
1101 return bus_append_log_level_from_string(m
, field
, eq
);
1103 if (streq(field
, "SyslogFacility"))
1104 return bus_append_log_facility_unshifted_from_string(m
, field
, eq
);
1106 if (streq(field
, "SecureBits"))
1107 return bus_append_secure_bits_from_string(m
, field
, eq
);
1109 if (streq(field
, "CPUSchedulingPolicy"))
1110 return bus_append_sched_policy_from_string(m
, field
, eq
);
1112 if (STR_IN_SET(field
, "CPUSchedulingPriority",
1114 return bus_append_safe_atoi(m
, field
, eq
);
1116 if (streq(field
, "CoredumpFilter"))
1117 return bus_append_coredump_filter_mask_from_string(m
, field
, eq
);
1119 if (streq(field
, "Nice"))
1120 return bus_append_parse_nice(m
, field
, eq
);
1122 if (streq(field
, "SystemCallErrorNumber"))
1123 return bus_append_seccomp_parse_errno_or_action(m
, field
, eq
);
1125 if (streq(field
, "IOSchedulingClass"))
1126 return bus_append_ioprio_class_from_string(m
, field
, eq
);
1128 if (streq(field
, "IOSchedulingPriority"))
1129 return bus_append_ioprio_parse_priority(m
, field
, eq
);
1131 if (STR_IN_SET(field
, "RuntimeDirectoryMode",
1132 "StateDirectoryMode",
1133 "CacheDirectoryMode",
1134 "LogsDirectoryMode",
1135 "ConfigurationDirectoryMode",
1137 return bus_append_parse_mode(m
, field
, eq
);
1139 if (streq(field
, "TimerSlackNSec"))
1140 return bus_append_parse_nsec(m
, field
, eq
);
1142 if (streq(field
, "LogRateLimitIntervalSec"))
1143 return bus_append_parse_sec_rename(m
, field
, eq
);
1145 if (STR_IN_SET(field
, "LogRateLimitBurst",
1148 return bus_append_safe_atou(m
, field
, eq
);
1150 if (streq(field
, "MountFlags"))
1151 return bus_append_mount_propagation_flag_from_string(m
, field
, eq
);
1153 if (STR_IN_SET(field
, "Environment",
1156 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
1158 if (streq(field
, "EnvironmentFile")) {
1160 r
= sd_bus_message_append(m
, "(sv)", "EnvironmentFiles", "a(sb)", 0);
1162 r
= sd_bus_message_append(m
, "(sv)", "EnvironmentFiles", "a(sb)", 1,
1163 eq
[0] == '-' ? eq
+ 1 : eq
,
1166 return bus_log_create_error(r
);
1171 if (STR_IN_SET(field
, "SetCredential", "SetCredentialEncrypted")) {
1172 r
= sd_bus_message_open_container(m
, 'r', "sv");
1174 return bus_log_create_error(r
);
1176 r
= sd_bus_message_append_basic(m
, 's', field
);
1178 return bus_log_create_error(r
);
1180 r
= sd_bus_message_open_container(m
, 'v', "a(say)");
1182 return bus_log_create_error(r
);
1185 r
= sd_bus_message_append(m
, "a(say)", 0);
1187 _cleanup_free_
char *word
= NULL
;
1190 r
= extract_first_word(&p
, &word
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1194 return log_error_errno(r
, "Failed to parse %s= parameter: %s", field
, eq
);
1196 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Missing argument to %s=.", field
);
1198 r
= sd_bus_message_open_container(m
, 'a', "(say)");
1200 return bus_log_create_error(r
);
1202 r
= sd_bus_message_open_container(m
, 'r', "say");
1204 return bus_log_create_error(r
);
1206 r
= sd_bus_message_append(m
, "s", word
);
1208 return bus_log_create_error(r
);
1210 if (streq(field
, "SetCredentialEncrypted")) {
1211 _cleanup_free_
void *decoded
= NULL
;
1212 size_t decoded_size
;
1214 r
= unbase64mem(p
, SIZE_MAX
, &decoded
, &decoded_size
);
1216 return log_error_errno(r
, "Failed to base64 decode encrypted credential: %m");
1218 r
= sd_bus_message_append_array(m
, 'y', decoded
, decoded_size
);
1220 _cleanup_free_
char *unescaped
= NULL
;
1223 l
= cunescape(p
, UNESCAPE_ACCEPT_NUL
, &unescaped
);
1225 return log_error_errno(l
, "Failed to unescape %s= value: %s", field
, p
);
1227 r
= sd_bus_message_append_array(m
, 'y', unescaped
, l
);
1230 return bus_log_create_error(r
);
1232 r
= sd_bus_message_close_container(m
);
1234 return bus_log_create_error(r
);
1236 r
= sd_bus_message_close_container(m
);
1239 return bus_log_create_error(r
);
1241 r
= sd_bus_message_close_container(m
);
1243 return bus_log_create_error(r
);
1245 r
= sd_bus_message_close_container(m
);
1247 return bus_log_create_error(r
);
1252 if (STR_IN_SET(field
, "LoadCredential", "LoadCredentialEncrypted")) {
1253 r
= sd_bus_message_open_container(m
, 'r', "sv");
1255 return bus_log_create_error(r
);
1257 r
= sd_bus_message_append_basic(m
, 's', field
);
1259 return bus_log_create_error(r
);
1261 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1263 return bus_log_create_error(r
);
1266 r
= sd_bus_message_append(m
, "a(ss)", 0);
1268 _cleanup_free_
char *word
= NULL
;
1271 r
= extract_first_word(&p
, &word
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1275 return log_error_errno(r
, "Failed to parse %s= parameter: %s", field
, eq
);
1277 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Missing argument to %s=.", field
);
1279 if (isempty(p
)) /* If only one field is specified, then this means "inherit from above" */
1282 r
= sd_bus_message_append(m
, "a(ss)", 1, word
, p
);
1285 return bus_log_create_error(r
);
1287 r
= sd_bus_message_close_container(m
);
1289 return bus_log_create_error(r
);
1291 r
= sd_bus_message_close_container(m
);
1293 return bus_log_create_error(r
);
1298 if (streq(field
, "ImportCredential")) {
1300 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 0);
1302 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 1, eq
);
1304 return bus_log_create_error(r
);
1309 if (streq(field
, "LogExtraFields")) {
1310 r
= sd_bus_message_open_container(m
, 'r', "sv");
1312 return bus_log_create_error(r
);
1314 r
= sd_bus_message_append_basic(m
, 's', "LogExtraFields");
1316 return bus_log_create_error(r
);
1318 r
= sd_bus_message_open_container(m
, 'v', "aay");
1320 return bus_log_create_error(r
);
1322 r
= sd_bus_message_open_container(m
, 'a', "ay");
1324 return bus_log_create_error(r
);
1326 r
= sd_bus_message_append_array(m
, 'y', eq
, strlen(eq
));
1328 return bus_log_create_error(r
);
1330 r
= sd_bus_message_close_container(m
);
1332 return bus_log_create_error(r
);
1334 r
= sd_bus_message_close_container(m
);
1336 return bus_log_create_error(r
);
1338 r
= sd_bus_message_close_container(m
);
1340 return bus_log_create_error(r
);
1345 if (streq(field
, "LogFilterPatterns")) {
1346 r
= sd_bus_message_append(m
, "(sv)", "LogFilterPatterns", "a(bs)", 1,
1348 eq
[0] != '~' ? eq
: eq
+ 1);
1350 return bus_log_create_error(r
);
1355 if (STR_IN_SET(field
, "StandardInput",
1358 const char *n
, *appended
;
1360 if ((n
= startswith(eq
, "fd:"))) {
1361 appended
= strjoina(field
, "FileDescriptorName");
1362 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1363 } else if ((n
= startswith(eq
, "file:"))) {
1364 appended
= strjoina(field
, "File");
1365 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1366 } else if ((n
= startswith(eq
, "append:"))) {
1367 appended
= strjoina(field
, "FileToAppend");
1368 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1369 } else if ((n
= startswith(eq
, "truncate:"))) {
1370 appended
= strjoina(field
, "FileToTruncate");
1371 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1373 r
= sd_bus_message_append(m
, "(sv)", field
, "s", eq
);
1375 return bus_log_create_error(r
);
1380 if (streq(field
, "StandardInputText")) {
1381 _cleanup_free_
char *unescaped
= NULL
;
1384 l
= cunescape(eq
, 0, &unescaped
);
1386 return log_error_errno(l
, "Failed to unescape text '%s': %m", eq
);
1388 if (!strextend(&unescaped
, "\n"))
1391 /* Note that we don't expand specifiers here, but that should be OK, as this is a
1392 * programmatic interface anyway */
1394 return bus_append_byte_array(m
, field
, unescaped
, l
+ 1);
1397 if (streq(field
, "StandardInputData")) {
1398 _cleanup_free_
void *decoded
= NULL
;
1401 r
= unbase64mem(eq
, SIZE_MAX
, &decoded
, &sz
);
1403 return log_error_errno(r
, "Failed to decode base64 data '%s': %m", eq
);
1405 return bus_append_byte_array(m
, field
, decoded
, sz
);
1408 if ((suffix
= startswith(field
, "Limit"))) {
1411 rl
= rlimit_from_string(suffix
);
1416 r
= rlimit_parse(rl
, eq
, &l
);
1418 return log_error_errno(r
, "Failed to parse resource limit: %s", eq
);
1420 r
= sd_bus_message_append(m
, "(sv)", field
, "t", l
.rlim_max
);
1422 return bus_log_create_error(r
);
1424 sn
= strjoina(field
, "Soft");
1425 r
= sd_bus_message_append(m
, "(sv)", sn
, "t", l
.rlim_cur
);
1427 return bus_log_create_error(r
);
1433 if (STR_IN_SET(field
, "AppArmorProfile",
1434 "SmackProcessLabel")) {
1443 r
= sd_bus_message_append(m
, "(sv)", field
, "(bs)", ignore
, s
);
1445 return bus_log_create_error(r
);
1450 if (STR_IN_SET(field
, "CapabilityBoundingSet",
1451 "AmbientCapabilities")) {
1453 bool invert
= false;
1461 r
= capability_set_from_string(p
, &sum
);
1463 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, eq
);
1465 sum
= invert
? ~sum
: sum
;
1467 r
= sd_bus_message_append(m
, "(sv)", field
, "t", sum
);
1469 return bus_log_create_error(r
);
1474 if (streq(field
, "CPUAffinity")) {
1475 _cleanup_(cpu_set_reset
) CPUSet cpuset
= {};
1476 _cleanup_free_
uint8_t *array
= NULL
;
1479 if (eq
&& streq(eq
, "numa")) {
1480 r
= sd_bus_message_append(m
, "(sv)", "CPUAffinityFromNUMA", "b", true);
1482 return bus_log_create_error(r
);
1486 r
= parse_cpu_set(eq
, &cpuset
);
1488 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1490 r
= cpu_set_to_dbus(&cpuset
, &array
, &allocated
);
1492 return log_error_errno(r
, "Failed to serialize CPUAffinity: %m");
1494 return bus_append_byte_array(m
, field
, array
, allocated
);
1497 if (streq(field
, "NUMAPolicy")) {
1498 r
= mpol_from_string(eq
);
1500 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1502 r
= sd_bus_message_append(m
, "(sv)", field
, "i", (int32_t) r
);
1504 return bus_log_create_error(r
);
1509 if (streq(field
, "NUMAMask")) {
1510 _cleanup_(cpu_set_reset
) CPUSet nodes
= {};
1511 _cleanup_free_
uint8_t *array
= NULL
;
1514 if (eq
&& streq(eq
, "all")) {
1515 r
= numa_mask_add_all(&nodes
);
1517 return log_error_errno(r
, "Failed to create NUMA mask representing \"all\" NUMA nodes: %m");
1519 r
= parse_cpu_set(eq
, &nodes
);
1521 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1524 r
= cpu_set_to_dbus(&nodes
, &array
, &allocated
);
1526 return log_error_errno(r
, "Failed to serialize NUMAMask: %m");
1528 return bus_append_byte_array(m
, field
, array
, allocated
);
1531 if (STR_IN_SET(field
, "RestrictAddressFamilies",
1532 "RestrictFileSystems",
1535 "RestrictNetworkInterfaces")) {
1544 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1546 return bus_log_create_error(r
);
1548 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1550 return bus_log_create_error(r
);
1552 r
= sd_bus_message_open_container(m
, 'v', "(bas)");
1554 return bus_log_create_error(r
);
1556 r
= sd_bus_message_open_container(m
, 'r', "bas");
1558 return bus_log_create_error(r
);
1560 r
= sd_bus_message_append_basic(m
, 'b', &allow_list
);
1562 return bus_log_create_error(r
);
1564 r
= sd_bus_message_open_container(m
, 'a', "s");
1566 return bus_log_create_error(r
);
1569 _cleanup_free_
char *word
= NULL
;
1571 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1577 return log_error_errno(r
, "Invalid syntax: %s", eq
);
1579 r
= sd_bus_message_append_basic(m
, 's', word
);
1581 return bus_log_create_error(r
);
1584 r
= sd_bus_message_close_container(m
);
1586 return bus_log_create_error(r
);
1588 r
= sd_bus_message_close_container(m
);
1590 return bus_log_create_error(r
);
1592 r
= sd_bus_message_close_container(m
);
1594 return bus_log_create_error(r
);
1596 r
= sd_bus_message_close_container(m
);
1598 return bus_log_create_error(r
);
1603 if (streq(field
, "RestrictNamespaces")) {
1604 bool invert
= false;
1605 unsigned long flags
;
1607 r
= parse_boolean(eq
);
1611 flags
= NAMESPACE_FLAGS_ALL
;
1618 r
= namespace_flags_from_string(eq
, &flags
);
1620 return log_error_errno(r
, "Failed to parse %s value %s.", field
, eq
);
1624 flags
= (~flags
) & NAMESPACE_FLAGS_ALL
;
1626 r
= sd_bus_message_append(m
, "(sv)", field
, "t", (uint64_t) flags
);
1628 return bus_log_create_error(r
);
1633 if (STR_IN_SET(field
, "BindPaths",
1634 "BindReadOnlyPaths")) {
1637 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1639 return bus_log_create_error(r
);
1641 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1643 return bus_log_create_error(r
);
1645 r
= sd_bus_message_open_container(m
, 'v', "a(ssbt)");
1647 return bus_log_create_error(r
);
1649 r
= sd_bus_message_open_container(m
, 'a', "(ssbt)");
1651 return bus_log_create_error(r
);
1654 _cleanup_free_
char *source
= NULL
, *destination
= NULL
;
1655 char *s
= NULL
, *d
= NULL
;
1656 bool ignore_enoent
= false;
1657 uint64_t flags
= MS_REC
;
1659 r
= extract_first_word(&p
, &source
, ":" WHITESPACE
, EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
);
1661 return log_error_errno(r
, "Failed to parse argument: %m");
1667 ignore_enoent
= true;
1671 if (p
&& p
[-1] == ':') {
1672 r
= extract_first_word(&p
, &destination
, ":" WHITESPACE
, EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
);
1674 return log_error_errno(r
, "Failed to parse argument: %m");
1676 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1677 "Missing argument after ':': %s",
1682 if (p
&& p
[-1] == ':') {
1683 _cleanup_free_
char *options
= NULL
;
1685 r
= extract_first_word(&p
, &options
, NULL
, EXTRACT_UNQUOTE
);
1687 return log_error_errno(r
, "Failed to parse argument: %m");
1689 if (isempty(options
) || streq(options
, "rbind"))
1691 else if (streq(options
, "norbind"))
1694 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1695 "Unknown options: %s",
1701 r
= sd_bus_message_append(m
, "(ssbt)", s
, d
, ignore_enoent
, flags
);
1703 return bus_log_create_error(r
);
1706 r
= sd_bus_message_close_container(m
);
1708 return bus_log_create_error(r
);
1710 r
= sd_bus_message_close_container(m
);
1712 return bus_log_create_error(r
);
1714 r
= sd_bus_message_close_container(m
);
1716 return bus_log_create_error(r
);
1721 if (streq(field
, "TemporaryFileSystem")) {
1724 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1726 return bus_log_create_error(r
);
1728 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1730 return bus_log_create_error(r
);
1732 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1734 return bus_log_create_error(r
);
1736 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1738 return bus_log_create_error(r
);
1741 _cleanup_free_
char *word
= NULL
, *path
= NULL
;
1744 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1746 return log_error_errno(r
, "Failed to parse argument: %m");
1751 r
= extract_first_word(&w
, &path
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1753 return log_error_errno(r
, "Failed to parse argument: %m");
1755 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1756 "Failed to parse argument: %s",
1759 r
= sd_bus_message_append(m
, "(ss)", path
, w
);
1761 return bus_log_create_error(r
);
1764 r
= sd_bus_message_close_container(m
);
1766 return bus_log_create_error(r
);
1768 r
= sd_bus_message_close_container(m
);
1770 return bus_log_create_error(r
);
1772 r
= sd_bus_message_close_container(m
);
1774 return bus_log_create_error(r
);
1779 if (streq(field
, "RootHash")) {
1780 _cleanup_free_
void *roothash_decoded
= NULL
;
1781 size_t roothash_decoded_size
= 0;
1783 /* We have the path to a roothash to load and decode, eg: RootHash=/foo/bar.roothash */
1784 if (path_is_absolute(eq
))
1785 return bus_append_string(m
, "RootHashPath", eq
);
1787 /* We have a roothash to decode, eg: RootHash=012345789abcdef */
1788 r
= unhexmem(eq
, strlen(eq
), &roothash_decoded
, &roothash_decoded_size
);
1790 return log_error_errno(r
, "Failed to decode RootHash= '%s': %m", eq
);
1791 if (roothash_decoded_size
< sizeof(sd_id128_t
))
1792 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "RootHash= '%s' is too short: %m", eq
);
1794 return bus_append_byte_array(m
, field
, roothash_decoded
, roothash_decoded_size
);
1797 if (streq(field
, "RootHashSignature")) {
1798 _cleanup_free_
void *roothash_sig_decoded
= NULL
;
1800 size_t roothash_sig_decoded_size
= 0;
1802 /* We have the path to a roothash signature to load and decode, eg: RootHash=/foo/bar.roothash.p7s */
1803 if (path_is_absolute(eq
))
1804 return bus_append_string(m
, "RootHashSignaturePath", eq
);
1806 if (!(value
= startswith(eq
, "base64:")))
1807 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Failed to decode RootHashSignature= '%s', not a path but doesn't start with 'base64:': %m", eq
);
1809 /* We have a roothash signature to decode, eg: RootHashSignature=base64:012345789abcdef */
1810 r
= unbase64mem(value
, strlen(value
), &roothash_sig_decoded
, &roothash_sig_decoded_size
);
1812 return log_error_errno(r
, "Failed to decode RootHashSignature= '%s': %m", eq
);
1814 return bus_append_byte_array(m
, field
, roothash_sig_decoded
, roothash_sig_decoded_size
);
1817 if (streq(field
, "RootImageOptions")) {
1818 _cleanup_strv_free_
char **l
= NULL
;
1821 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1823 return bus_log_create_error(r
);
1825 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1827 return bus_log_create_error(r
);
1829 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1831 return bus_log_create_error(r
);
1833 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1835 return bus_log_create_error(r
);
1837 r
= strv_split_colon_pairs(&l
, p
);
1839 return log_error_errno(r
, "Failed to parse argument: %m");
1841 STRV_FOREACH_PAIR(first
, second
, l
) {
1842 r
= sd_bus_message_append(m
, "(ss)",
1843 !isempty(*second
) ? *first
: "root",
1844 !isempty(*second
) ? *second
: *first
);
1846 return bus_log_create_error(r
);
1849 r
= sd_bus_message_close_container(m
);
1851 return bus_log_create_error(r
);
1853 r
= sd_bus_message_close_container(m
);
1855 return bus_log_create_error(r
);
1857 r
= sd_bus_message_close_container(m
);
1859 return bus_log_create_error(r
);
1864 if (streq(field
, "MountImages")) {
1867 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1869 return bus_log_create_error(r
);
1871 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1873 return bus_log_create_error(r
);
1875 r
= sd_bus_message_open_container(m
, 'v', "a(ssba(ss))");
1877 return bus_log_create_error(r
);
1879 r
= sd_bus_message_open_container(m
, 'a', "(ssba(ss))");
1881 return bus_log_create_error(r
);
1884 _cleanup_free_
char *first
= NULL
, *second
= NULL
, *tuple
= NULL
;
1885 const char *q
= NULL
, *source
= NULL
;
1886 bool permissive
= false;
1888 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_RETAIN_ESCAPE
);
1890 return log_error_errno(r
, "Failed to parse MountImages= property: %s", eq
);
1895 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
, &first
, &second
, NULL
);
1897 return log_error_errno(r
, "Failed to parse MountImages= property: %s", eq
);
1902 if (source
[0] == '-') {
1907 if (isempty(second
))
1908 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1909 "Missing argument after ':': %s",
1912 r
= sd_bus_message_open_container(m
, 'r', "ssba(ss)");
1914 return bus_log_create_error(r
);
1916 r
= sd_bus_message_append(m
, "ssb", source
, second
, permissive
);
1918 return bus_log_create_error(r
);
1920 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1922 return bus_log_create_error(r
);
1925 _cleanup_free_
char *partition
= NULL
, *mount_options
= NULL
;
1927 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
, &partition
, &mount_options
, NULL
);
1929 return log_error_errno(r
, "Failed to parse MountImages= property: %s", eq
);
1932 /* Single set of options, applying to the root partition/single filesystem */
1934 r
= sd_bus_message_append(m
, "(ss)", "root", partition
);
1936 return bus_log_create_error(r
);
1941 r
= sd_bus_message_append(m
, "(ss)", partition
, mount_options
);
1943 return bus_log_create_error(r
);
1946 r
= sd_bus_message_close_container(m
);
1948 return bus_log_create_error(r
);
1950 r
= sd_bus_message_close_container(m
);
1952 return bus_log_create_error(r
);
1955 r
= sd_bus_message_close_container(m
);
1957 return bus_log_create_error(r
);
1959 r
= sd_bus_message_close_container(m
);
1961 return bus_log_create_error(r
);
1963 r
= sd_bus_message_close_container(m
);
1965 return bus_log_create_error(r
);
1970 if (streq(field
, "ExtensionImages")) {
1973 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1975 return bus_log_create_error(r
);
1977 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1979 return bus_log_create_error(r
);
1981 r
= sd_bus_message_open_container(m
, 'v', "a(sba(ss))");
1983 return bus_log_create_error(r
);
1985 r
= sd_bus_message_open_container(m
, 'a', "(sba(ss))");
1987 return bus_log_create_error(r
);
1990 _cleanup_free_
char *source
= NULL
, *tuple
= NULL
;
1991 const char *q
= NULL
, *s
= NULL
;
1992 bool permissive
= false;
1994 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_RETAIN_ESCAPE
);
1996 return log_error_errno(r
, "Failed to parse ExtensionImages= property: %s", eq
);
2001 r
= extract_first_word(&q
, &source
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
);
2003 return log_error_errno(r
, "Failed to parse ExtensionImages= property: %s", eq
);
2013 r
= sd_bus_message_open_container(m
, 'r', "sba(ss)");
2015 return bus_log_create_error(r
);
2017 r
= sd_bus_message_append(m
, "sb", s
, permissive
);
2019 return bus_log_create_error(r
);
2021 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
2023 return bus_log_create_error(r
);
2026 _cleanup_free_
char *partition
= NULL
, *mount_options
= NULL
;
2028 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
, &partition
, &mount_options
, NULL
);
2030 return log_error_errno(r
, "Failed to parse ExtensionImages= property: %s", eq
);
2033 /* Single set of options, applying to the root partition/single filesystem */
2035 r
= sd_bus_message_append(m
, "(ss)", "root", partition
);
2037 return bus_log_create_error(r
);
2042 r
= sd_bus_message_append(m
, "(ss)", partition
, mount_options
);
2044 return bus_log_create_error(r
);
2047 r
= sd_bus_message_close_container(m
);
2049 return bus_log_create_error(r
);
2051 r
= sd_bus_message_close_container(m
);
2053 return bus_log_create_error(r
);
2056 r
= sd_bus_message_close_container(m
);
2058 return bus_log_create_error(r
);
2060 r
= sd_bus_message_close_container(m
);
2062 return bus_log_create_error(r
);
2064 r
= sd_bus_message_close_container(m
);
2066 return bus_log_create_error(r
);
2071 if (STR_IN_SET(field
, "StateDirectory", "RuntimeDirectory", "CacheDirectory", "LogsDirectory")) {
2072 _cleanup_strv_free_
char **symlinks
= NULL
, **sources
= NULL
;
2075 /* Adding new directories is supported from both *DirectorySymlink methods and the
2076 * older ones, so first parse the input, and if we are given a new-style src:dst
2077 * tuple use the new method, else use the old one. */
2080 _cleanup_free_
char *tuple
= NULL
, *source
= NULL
, *destination
= NULL
;
2082 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
);
2084 return log_error_errno(r
, "Failed to parse argument: %m");
2088 const char *t
= tuple
;
2089 r
= extract_many_words(&t
, ":", EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
, &source
, &destination
, NULL
);
2091 return log_error_errno(r
?: SYNTHETIC_ERRNO(EINVAL
), "Failed to parse argument: %m");
2093 path_simplify(source
);
2095 if (isempty(destination
)) {
2096 r
= strv_consume(&sources
, TAKE_PTR(source
));
2098 return bus_log_create_error(r
);
2100 path_simplify(destination
);
2102 r
= strv_consume_pair(&symlinks
, TAKE_PTR(source
), TAKE_PTR(destination
));
2108 if (!strv_isempty(sources
)) {
2109 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
2111 return bus_log_create_error(r
);
2113 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
2115 return bus_log_create_error(r
);
2117 r
= sd_bus_message_open_container(m
, 'v', "as");
2119 return bus_log_create_error(r
);
2121 r
= sd_bus_message_append_strv(m
, sources
);
2123 return bus_log_create_error(r
);
2125 r
= sd_bus_message_close_container(m
);
2127 return bus_log_create_error(r
);
2129 r
= sd_bus_message_close_container(m
);
2131 return bus_log_create_error(r
);
2134 /* For State and Runtime directories we support an optional destination parameter, which
2135 * will be used to create a symlink to the source. But it is new so we cannot change the
2136 * old DBUS signatures, so append a new message type. */
2137 if (!strv_isempty(symlinks
)) {
2138 const char *symlink_field
;
2140 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
2142 return bus_log_create_error(r
);
2144 if (streq(field
, "StateDirectory"))
2145 symlink_field
= "StateDirectorySymlink";
2146 else if (streq(field
, "RuntimeDirectory"))
2147 symlink_field
= "RuntimeDirectorySymlink";
2148 else if (streq(field
, "CacheDirectory"))
2149 symlink_field
= "CacheDirectorySymlink";
2150 else if (streq(field
, "LogsDirectory"))
2151 symlink_field
= "LogsDirectorySymlink";
2153 assert_not_reached();
2155 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, symlink_field
);
2157 return bus_log_create_error(r
);
2159 r
= sd_bus_message_open_container(m
, 'v', "a(sst)");
2161 return bus_log_create_error(r
);
2163 r
= sd_bus_message_open_container(m
, 'a', "(sst)");
2165 return bus_log_create_error(r
);
2167 STRV_FOREACH_PAIR(source
, destination
, symlinks
) {
2168 r
= sd_bus_message_append(m
, "(sst)", *source
, *destination
, 0);
2170 return bus_log_create_error(r
);
2173 r
= sd_bus_message_close_container(m
);
2175 return bus_log_create_error(r
);
2177 r
= sd_bus_message_close_container(m
);
2179 return bus_log_create_error(r
);
2181 r
= sd_bus_message_close_container(m
);
2183 return bus_log_create_error(r
);
2192 static int bus_append_kill_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2193 if (streq(field
, "KillMode"))
2194 return bus_append_string(m
, field
, eq
);
2196 if (STR_IN_SET(field
, "SendSIGHUP",
2198 return bus_append_parse_boolean(m
, field
, eq
);
2200 if (STR_IN_SET(field
, "KillSignal",
2201 "RestartKillSignal",
2205 return bus_append_signal_from_string(m
, field
, eq
);
2210 static int bus_append_mount_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2212 if (STR_IN_SET(field
, "What",
2216 return bus_append_string(m
, field
, eq
);
2218 if (streq(field
, "TimeoutSec"))
2219 return bus_append_parse_sec_rename(m
, field
, eq
);
2221 if (streq(field
, "DirectoryMode"))
2222 return bus_append_parse_mode(m
, field
, eq
);
2224 if (STR_IN_SET(field
, "SloppyOptions",
2228 return bus_append_parse_boolean(m
, field
, eq
);
2233 static int bus_append_path_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2236 if (streq(field
, "MakeDirectory"))
2237 return bus_append_parse_boolean(m
, field
, eq
);
2239 if (streq(field
, "DirectoryMode"))
2240 return bus_append_parse_mode(m
, field
, eq
);
2242 if (STR_IN_SET(field
, "PathExists",
2246 "DirectoryNotEmpty")) {
2248 r
= sd_bus_message_append(m
, "(sv)", "Paths", "a(ss)", 0);
2250 r
= sd_bus_message_append(m
, "(sv)", "Paths", "a(ss)", 1, field
, eq
);
2252 return bus_log_create_error(r
);
2257 if (STR_IN_SET(field
, "TriggerLimitBurst", "PollLimitBurst"))
2258 return bus_append_safe_atou(m
, field
, eq
);
2260 if (STR_IN_SET(field
, "TriggerLimitIntervalSec", "PollLimitIntervalSec"))
2261 return bus_append_parse_sec_rename(m
, field
, eq
);
2266 static int bus_append_scope_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2267 if (streq(field
, "RuntimeMaxSec"))
2268 return bus_append_parse_sec_rename(m
, field
, eq
);
2270 if (streq(field
, "RuntimeRandomizedExtraSec"))
2271 return bus_append_parse_sec_rename(m
, field
, eq
);
2273 if (streq(field
, "TimeoutStopSec"))
2274 return bus_append_parse_sec_rename(m
, field
, eq
);
2276 /* Scope units don't have execution context but we still want to allow setting these two,
2277 * so let's handle them separately. */
2278 if (STR_IN_SET(field
, "User", "Group"))
2279 return bus_append_string(m
, field
, eq
);
2281 if (streq(field
, "OOMPolicy"))
2282 return bus_append_string(m
, field
, eq
);
2287 static int bus_append_service_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2290 if (STR_IN_SET(field
, "PIDFile",
2297 "USBFunctionDescriptors",
2298 "USBFunctionStrings",
2300 "TimeoutStartFailureMode",
2301 "TimeoutStopFailureMode",
2302 "FileDescriptorStorePreserve"))
2303 return bus_append_string(m
, field
, eq
);
2305 if (STR_IN_SET(field
, "PermissionsStartOnly",
2306 "RootDirectoryStartOnly",
2309 return bus_append_parse_boolean(m
, field
, eq
);
2311 if (STR_IN_SET(field
, "RestartSec",
2312 "RestartMaxDelaySec",
2317 "RuntimeRandomizedExtraSec",
2319 return bus_append_parse_sec_rename(m
, field
, eq
);
2321 if (streq(field
, "TimeoutSec")) {
2322 r
= bus_append_parse_sec_rename(m
, "TimeoutStartSec", eq
);
2326 return bus_append_parse_sec_rename(m
, "TimeoutStopSec", eq
);
2329 if (STR_IN_SET(field
, "FileDescriptorStoreMax",
2331 return bus_append_safe_atou(m
, field
, eq
);
2333 if (STR_IN_SET(field
, "ExecCondition",
2347 return bus_append_exec_command(m
, field
, eq
);
2349 if (STR_IN_SET(field
, "RestartPreventExitStatus",
2350 "RestartForceExitStatus",
2351 "SuccessExitStatus")) {
2352 _cleanup_free_
int *status
= NULL
, *signal
= NULL
;
2353 size_t n_status
= 0, n_signal
= 0;
2357 _cleanup_free_
char *word
= NULL
;
2359 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
2365 return log_error_errno(r
, "Invalid syntax in %s: %s", field
, eq
);
2367 /* We need to call exit_status_from_string() first, because we want
2368 * to parse numbers as exit statuses, not signals. */
2370 r
= exit_status_from_string(word
);
2372 assert(r
>= 0 && r
< 256);
2374 status
= reallocarray(status
, n_status
+ 1, sizeof(int));
2378 status
[n_status
++] = r
;
2380 } else if ((r
= signal_from_string(word
)) >= 0) {
2381 signal
= reallocarray(signal
, n_signal
+ 1, sizeof(int));
2385 signal
[n_signal
++] = r
;
2388 /* original r from exit_status_to_string() */
2389 return log_error_errno(r
, "Invalid status or signal %s in %s: %m",
2393 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
2395 return bus_log_create_error(r
);
2397 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
2399 return bus_log_create_error(r
);
2401 r
= sd_bus_message_open_container(m
, 'v', "(aiai)");
2403 return bus_log_create_error(r
);
2405 r
= sd_bus_message_open_container(m
, 'r', "aiai");
2407 return bus_log_create_error(r
);
2409 r
= sd_bus_message_append_array(m
, 'i', status
, n_status
* sizeof(int));
2411 return bus_log_create_error(r
);
2413 r
= sd_bus_message_append_array(m
, 'i', signal
, n_signal
* sizeof(int));
2415 return bus_log_create_error(r
);
2417 r
= sd_bus_message_close_container(m
);
2419 return bus_log_create_error(r
);
2421 r
= sd_bus_message_close_container(m
);
2423 return bus_log_create_error(r
);
2425 r
= sd_bus_message_close_container(m
);
2427 return bus_log_create_error(r
);
2432 if (streq(field
, "OpenFile"))
2433 return bus_append_open_file(m
, field
, eq
);
2438 static int bus_append_socket_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2441 if (STR_IN_SET(field
, "Accept",
2454 "SELinuxContextFromNet"))
2455 return bus_append_parse_boolean(m
, field
, eq
);
2457 if (STR_IN_SET(field
, "Priority",
2460 return bus_append_safe_atoi(m
, field
, eq
);
2462 if (streq(field
, "IPTOS"))
2463 return bus_append_ip_tos_from_string(m
, field
, eq
);
2465 if (STR_IN_SET(field
, "Backlog",
2467 "MaxConnectionsPerSource",
2469 "TriggerLimitBurst",
2471 return bus_append_safe_atou(m
, field
, eq
);
2473 if (STR_IN_SET(field
, "SocketMode",
2475 return bus_append_parse_mode(m
, field
, eq
);
2477 if (STR_IN_SET(field
, "MessageQueueMaxMessages",
2478 "MessageQueueMessageSize"))
2479 return bus_append_safe_atoi64(m
, field
, eq
);
2481 if (STR_IN_SET(field
, "TimeoutSec",
2483 "KeepAliveIntervalSec",
2485 "TriggerLimitIntervalSec",
2486 "PollLimitIntervalSec"))
2487 return bus_append_parse_sec_rename(m
, field
, eq
);
2489 if (STR_IN_SET(field
, "ReceiveBuffer",
2492 return bus_append_parse_size(m
, field
, eq
, 1024);
2494 if (STR_IN_SET(field
, "ExecStartPre",
2498 return bus_append_exec_command(m
, field
, eq
);
2500 if (STR_IN_SET(field
, "SmackLabel",
2506 "FileDescriptorName",
2510 return bus_append_string(m
, field
, eq
);
2512 if (streq(field
, "Symlinks"))
2513 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
2515 if (streq(field
, "SocketProtocol"))
2516 return bus_append_parse_ip_protocol(m
, field
, eq
);
2518 if (STR_IN_SET(field
, "ListenStream",
2520 "ListenSequentialPacket",
2523 "ListenMessageQueue",
2525 "ListenUSBFunction")) {
2527 r
= sd_bus_message_append(m
, "(sv)", "Listen", "a(ss)", 0);
2529 r
= sd_bus_message_append(m
, "(sv)", "Listen", "a(ss)", 1, field
+ STRLEN("Listen"), eq
);
2531 return bus_log_create_error(r
);
2538 static int bus_append_timer_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2541 if (STR_IN_SET(field
, "WakeSystem",
2542 "RemainAfterElapse",
2546 "FixedRandomDelay"))
2547 return bus_append_parse_boolean(m
, field
, eq
);
2549 if (STR_IN_SET(field
, "AccuracySec",
2550 "RandomizedDelaySec"))
2551 return bus_append_parse_sec_rename(m
, field
, eq
);
2553 if (STR_IN_SET(field
, "OnActiveSec",
2557 "OnUnitInactiveSec")) {
2559 r
= sd_bus_message_append(m
, "(sv)", "TimersMonotonic", "a(st)", 0);
2562 r
= parse_sec(eq
, &t
);
2564 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
2566 r
= sd_bus_message_append(m
, "(sv)", "TimersMonotonic", "a(st)", 1, field
, t
);
2569 return bus_log_create_error(r
);
2574 if (streq(field
, "OnCalendar")) {
2576 r
= sd_bus_message_append(m
, "(sv)", "TimersCalendar", "a(ss)", 0);
2578 r
= sd_bus_message_append(m
, "(sv)", "TimersCalendar", "a(ss)", 1, field
, eq
);
2580 return bus_log_create_error(r
);
2588 static int bus_append_unit_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2589 ConditionType t
= _CONDITION_TYPE_INVALID
;
2590 bool is_condition
= false;
2593 if (STR_IN_SET(field
, "Description",
2597 "JobTimeoutRebootArgument",
2603 return bus_append_string(m
, field
, eq
);
2605 if (STR_IN_SET(field
, "StopWhenUnneeded",
2606 "RefuseManualStart",
2610 "SurviveFinalKillSignal",
2611 "DefaultDependencies"))
2612 return bus_append_parse_boolean(m
, field
, eq
);
2614 if (STR_IN_SET(field
, "JobTimeoutSec",
2615 "JobRunningTimeoutSec",
2616 "StartLimitIntervalSec"))
2617 return bus_append_parse_sec_rename(m
, field
, eq
);
2619 if (streq(field
, "StartLimitBurst"))
2620 return bus_append_safe_atou(m
, field
, eq
);
2622 if (STR_IN_SET(field
, "SuccessActionExitStatus",
2623 "FailureActionExitStatus")) {
2625 r
= sd_bus_message_append(m
, "(sv)", field
, "i", -1);
2629 r
= safe_atou8(eq
, &u
);
2631 return log_error_errno(r
, "Failed to parse %s=%s", field
, eq
);
2633 r
= sd_bus_message_append(m
, "(sv)", field
, "i", (int) u
);
2636 return bus_log_create_error(r
);
2641 if (unit_dependency_from_string(field
) >= 0 ||
2642 STR_IN_SET(field
, "Documentation",
2643 "RequiresMountsFor",
2645 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
2647 t
= condition_type_from_string(field
);
2649 is_condition
= true;
2651 t
= assert_type_from_string(field
);
2654 r
= sd_bus_message_append(m
, "(sv)", is_condition
? "Conditions" : "Asserts", "a(sbbs)", 0);
2657 int trigger
, negate
;
2659 trigger
= *p
== '|';
2667 r
= sd_bus_message_append(m
, "(sv)", is_condition
? "Conditions" : "Asserts", "a(sbbs)", 1,
2668 field
, trigger
, negate
, p
);
2671 return bus_log_create_error(r
);
2679 int bus_append_unit_property_assignment(sd_bus_message
*m
, UnitType t
, const char *assignment
) {
2680 const char *eq
, *field
;
2686 eq
= strchr(assignment
, '=');
2688 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
2689 "Not an assignment: %s", assignment
);
2691 field
= strndupa_safe(assignment
, eq
- assignment
);
2696 r
= bus_append_cgroup_property(m
, field
, eq
);
2700 r
= bus_append_execute_property(m
, field
, eq
);
2704 r
= bus_append_kill_property(m
, field
, eq
);
2708 r
= bus_append_service_property(m
, field
, eq
);
2714 r
= bus_append_cgroup_property(m
, field
, eq
);
2718 r
= bus_append_execute_property(m
, field
, eq
);
2722 r
= bus_append_kill_property(m
, field
, eq
);
2726 r
= bus_append_socket_property(m
, field
, eq
);
2732 r
= bus_append_timer_property(m
, field
, eq
);
2738 r
= bus_append_path_property(m
, field
, eq
);
2744 r
= bus_append_cgroup_property(m
, field
, eq
);
2750 r
= bus_append_cgroup_property(m
, field
, eq
);
2754 r
= bus_append_kill_property(m
, field
, eq
);
2758 r
= bus_append_scope_property(m
, field
, eq
);
2764 r
= bus_append_cgroup_property(m
, field
, eq
);
2768 r
= bus_append_execute_property(m
, field
, eq
);
2772 r
= bus_append_kill_property(m
, field
, eq
);
2776 r
= bus_append_mount_property(m
, field
, eq
);
2782 case UNIT_AUTOMOUNT
:
2783 r
= bus_append_automount_property(m
, field
, eq
);
2795 assert_not_reached();
2798 r
= bus_append_unit_property(m
, field
, eq
);
2802 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
2803 "Unknown assignment: %s", assignment
);
2806 int bus_append_unit_property_assignment_many(sd_bus_message
*m
, UnitType t
, char **l
) {
2811 STRV_FOREACH(i
, l
) {
2812 r
= bus_append_unit_property_assignment(m
, t
, *i
);
2820 int bus_deserialize_and_dump_unit_file_changes(sd_bus_message
*m
, bool quiet
) {
2821 const char *type
, *path
, *source
;
2822 InstallChange
*changes
= NULL
;
2823 size_t n_changes
= 0;
2826 CLEANUP_ARRAY(changes
, n_changes
, install_changes_free
);
2828 r
= sd_bus_message_enter_container(m
, SD_BUS_TYPE_ARRAY
, "(sss)");
2830 return bus_log_parse_error(r
);
2832 while ((r
= sd_bus_message_read(m
, "(sss)", &type
, &path
, &source
)) > 0) {
2833 InstallChangeType t
;
2835 /* We expect only "success" changes to be sent over the bus. Hence, reject anything
2837 t
= install_change_type_from_string(type
);
2839 log_notice_errno(t
, "Manager reported unknown change type \"%s\" for path \"%s\", ignoring.",
2844 r
= install_changes_add(&changes
, &n_changes
, t
, path
, source
);
2849 return bus_log_parse_error(r
);
2851 r
= sd_bus_message_exit_container(m
);
2853 return bus_log_parse_error(r
);
2855 install_changes_dump(0, NULL
, changes
, n_changes
, quiet
);
2860 int unit_load_state(sd_bus
*bus
, const char *name
, char **load_state
) {
2861 _cleanup_(sd_bus_error_free
) sd_bus_error error
= SD_BUS_ERROR_NULL
;
2862 _cleanup_free_
char *path
= NULL
;
2865 path
= unit_dbus_path_from_name(name
);
2869 /* This function warns on its own, because otherwise it'd be awkward to pass
2870 * the dbus error message around. */
2872 r
= sd_bus_get_property_string(
2874 "org.freedesktop.systemd1",
2876 "org.freedesktop.systemd1.Unit",
2881 return log_error_errno(r
, "Failed to get load state of %s: %s", name
, bus_error_message(&error
, r
));
2886 int unit_info_compare(const UnitInfo
*a
, const UnitInfo
*b
) {
2889 /* First, order by machine */
2890 r
= strcasecmp_ptr(a
->machine
, b
->machine
);
2894 /* Second, order by unit type */
2895 r
= strcasecmp_ptr(strrchr(a
->id
, '.'), strrchr(b
->id
, '.'));
2899 /* Third, order by name */
2900 return strcasecmp(a
->id
, b
->id
);
2903 int bus_service_manager_reload(sd_bus
*bus
) {
2904 _cleanup_(sd_bus_error_free
) sd_bus_error error
= SD_BUS_ERROR_NULL
;
2905 _cleanup_(sd_bus_message_unrefp
) sd_bus_message
*m
= NULL
;
2910 r
= bus_message_new_method_call(bus
, &m
, bus_systemd_mgr
, "Reload");
2912 return bus_log_create_error(r
);
2914 /* Reloading the daemon may take long, hence set a longer timeout here */
2915 r
= sd_bus_call(bus
, m
, DAEMON_RELOAD_TIMEOUT_SEC
, &error
, NULL
);
2917 return log_error_errno(r
, "Failed to reload service manager: %s", bus_error_message(&error
, r
));