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",
570 return bus_append_parse_boolean(m
, field
, eq
);
572 if (STR_IN_SET(field
, "CPUWeight",
574 return bus_append_cg_cpu_weight_parse(m
, field
, eq
);
576 if (STR_IN_SET(field
, "IOWeight",
578 return bus_append_cg_weight_parse(m
, field
, eq
);
580 if (STR_IN_SET(field
, "CPUShares",
582 return bus_append_cg_cpu_shares_parse(m
, field
, eq
);
584 if (STR_IN_SET(field
, "AllowedCPUs",
585 "StartupAllowedCPUs",
586 "AllowedMemoryNodes",
587 "StartupAllowedMemoryNodes")) {
588 _cleanup_(cpu_set_reset
) CPUSet cpuset
= {};
589 _cleanup_free_
uint8_t *array
= NULL
;
592 r
= parse_cpu_set(eq
, &cpuset
);
594 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
596 r
= cpu_set_to_dbus(&cpuset
, &array
, &allocated
);
598 return log_error_errno(r
, "Failed to serialize CPUSet: %m");
600 return bus_append_byte_array(m
, field
, array
, allocated
);
603 if (STR_IN_SET(field
, "BlockIOWeight",
604 "StartupBlockIOWeight"))
605 return bus_append_cg_blkio_weight_parse(m
, field
, eq
);
607 if (streq(field
, "DisableControllers"))
608 return bus_append_strv(m
, "DisableControllers", eq
, EXTRACT_UNQUOTE
);
610 if (streq(field
, "Delegate")) {
611 r
= parse_boolean(eq
);
613 return bus_append_strv(m
, "DelegateControllers", eq
, EXTRACT_UNQUOTE
);
615 r
= sd_bus_message_append(m
, "(sv)", "Delegate", "b", r
);
617 return bus_log_create_error(r
);
622 if (STR_IN_SET(field
, "MemoryMin",
633 if (streq(eq
, "infinity")) {
634 r
= sd_bus_message_append(m
, "(sv)", field
, "t", CGROUP_LIMIT_MAX
);
636 return bus_log_create_error(r
);
638 } else if (isempty(eq
)) {
639 uint64_t empty_value
= STR_IN_SET(field
,
647 r
= sd_bus_message_append(m
, "(sv)", field
, "t", empty_value
);
649 return bus_log_create_error(r
);
653 r
= parse_permyriad(eq
);
657 /* When this is a percentage we'll convert this into a relative value in the range 0…UINT32_MAX
658 * and pass it in the MemoryLowScale property (and related ones). This way the physical memory
659 * size can be determined server-side. */
661 n
= strjoina(field
, "Scale");
662 r
= sd_bus_message_append(m
, "(sv)", n
, "u", UINT32_SCALE_FROM_PERMYRIAD(r
));
664 return bus_log_create_error(r
);
669 if (streq(field
, "TasksMax"))
670 return bus_append_safe_atou64(m
, field
, eq
);
672 return bus_append_parse_size(m
, field
, eq
, 1024);
675 if (streq(field
, "CPUQuota")) {
677 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPerSecUSec", "t", USEC_INFINITY
);
679 r
= parse_permyriad_unbounded(eq
);
681 return log_error_errno(SYNTHETIC_ERRNO(ERANGE
),
682 "CPU quota too small.");
684 return log_error_errno(r
, "CPU quota '%s' invalid.", eq
);
686 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPerSecUSec", "t", (((uint64_t) r
* USEC_PER_SEC
) / 10000U));
690 return bus_log_create_error(r
);
695 if (streq(field
, "CPUQuotaPeriodSec")) {
696 usec_t u
= USEC_INFINITY
;
698 r
= parse_sec_def_infinity(eq
, &u
);
700 return log_error_errno(r
, "CPU quota period '%s' invalid.", eq
);
702 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPeriodUSec", "t", u
);
704 return bus_log_create_error(r
);
709 if (streq(field
, "DeviceAllow")) {
711 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 0);
713 const char *path
= eq
, *rwm
= NULL
, *e
;
717 path
= strndupa_safe(eq
, e
- eq
);
721 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 1, path
, strempty(rwm
));
725 return bus_log_create_error(r
);
730 if (cgroup_io_limit_type_from_string(field
) >= 0 || STR_IN_SET(field
, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
732 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 0);
734 const char *path
, *bandwidth
, *e
;
739 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
740 "Failed to parse %s value %s.",
743 path
= strndupa_safe(eq
, e
- eq
);
746 if (streq(bandwidth
, "infinity"))
747 bytes
= CGROUP_LIMIT_MAX
;
749 r
= parse_size(bandwidth
, 1000, &bytes
);
751 return log_error_errno(r
, "Failed to parse byte value %s: %m", bandwidth
);
754 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 1, path
, bytes
);
758 return bus_log_create_error(r
);
763 if (STR_IN_SET(field
, "IODeviceWeight",
764 "BlockIODeviceWeight")) {
766 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 0);
768 const char *path
, *weight
, *e
;
773 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
774 "Failed to parse %s value %s.",
777 path
= strndupa_safe(eq
, e
- eq
);
780 r
= safe_atou64(weight
, &u
);
782 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, weight
);
784 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 1, path
, u
);
788 return bus_log_create_error(r
);
793 if (streq(field
, "IODeviceLatencyTargetSec")) {
794 const char *field_usec
= "IODeviceLatencyTargetUSec";
797 r
= sd_bus_message_append(m
, "(sv)", field_usec
, "a(st)", USEC_INFINITY
);
799 const char *path
, *target
, *e
;
804 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
805 "Failed to parse %s value %s.",
808 path
= strndupa_safe(eq
, e
- eq
);
811 r
= parse_sec(target
, &usec
);
813 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, target
);
815 r
= sd_bus_message_append(m
, "(sv)", field_usec
, "a(st)", 1, path
, usec
);
819 return bus_log_create_error(r
);
824 if (STR_IN_SET(field
, "IPAddressAllow",
826 unsigned char prefixlen
;
827 union in_addr_union prefix
= {};
831 r
= sd_bus_message_append(m
, "(sv)", field
, "a(iayu)", 0);
833 return bus_log_create_error(r
);
838 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
840 return bus_log_create_error(r
);
842 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
844 return bus_log_create_error(r
);
846 r
= sd_bus_message_open_container(m
, 'v', "a(iayu)");
848 return bus_log_create_error(r
);
850 r
= sd_bus_message_open_container(m
, 'a', "(iayu)");
852 return bus_log_create_error(r
);
854 if (streq(eq
, "any")) {
855 /* "any" is a shortcut for 0.0.0.0/0 and ::/0 */
857 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 0);
859 return bus_log_create_error(r
);
861 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 0);
863 return bus_log_create_error(r
);
865 } else if (is_localhost(eq
)) {
866 /* "localhost" is a shortcut for 127.0.0.0/8 and ::1/128 */
868 prefix
.in
.s_addr
= htobe32(0x7f000000);
869 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 8);
871 return bus_log_create_error(r
);
873 prefix
.in6
= (struct in6_addr
) IN6ADDR_LOOPBACK_INIT
;
874 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 128);
878 } else if (streq(eq
, "link-local")) {
879 /* "link-local" is a shortcut for 169.254.0.0/16 and fe80::/64 */
881 prefix
.in
.s_addr
= htobe32((UINT32_C(169) << 24 | UINT32_C(254) << 16));
882 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 16);
884 return bus_log_create_error(r
);
886 prefix
.in6
= (struct in6_addr
) {
887 .s6_addr32
[0] = htobe32(0xfe800000)
889 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 64);
891 return bus_log_create_error(r
);
893 } else if (streq(eq
, "multicast")) {
894 /* "multicast" is a shortcut for 224.0.0.0/4 and ff00::/8 */
896 prefix
.in
.s_addr
= htobe32((UINT32_C(224) << 24));
897 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 4);
899 return bus_log_create_error(r
);
901 prefix
.in6
= (struct in6_addr
) {
902 .s6_addr32
[0] = htobe32(0xff000000)
904 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 8);
906 return bus_log_create_error(r
);
910 _cleanup_free_
char *word
= NULL
;
912 r
= extract_first_word(&eq
, &word
, NULL
, 0);
918 return log_error_errno(r
, "Failed to parse %s: %s", field
, eq
);
920 r
= in_addr_prefix_from_string_auto(word
, &family
, &prefix
, &prefixlen
);
922 return log_error_errno(r
, "Failed to parse IP address prefix: %s", word
);
924 r
= bus_append_ip_address_access(m
, family
, &prefix
, prefixlen
);
926 return bus_log_create_error(r
);
930 r
= sd_bus_message_close_container(m
);
932 return bus_log_create_error(r
);
934 r
= sd_bus_message_close_container(m
);
936 return bus_log_create_error(r
);
938 r
= sd_bus_message_close_container(m
);
940 return bus_log_create_error(r
);
945 if (STR_IN_SET(field
, "IPIngressFilterPath",
946 "IPEgressFilterPath")) {
948 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 0);
950 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 1, eq
);
953 return bus_log_create_error(r
);
958 if (streq(field
, "BPFProgram")) {
960 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 0);
962 _cleanup_free_
char *word
= NULL
;
964 r
= extract_first_word(&eq
, &word
, ":", 0);
968 return log_error_errno(r
, "Failed to parse %s: %m", field
);
970 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 1, word
, eq
);
973 return bus_log_create_error(r
);
978 if (STR_IN_SET(field
, "SocketBindAllow",
981 r
= sd_bus_message_append(m
, "(sv)", field
, "a(iiqq)", 0);
983 int32_t family
, ip_protocol
;
984 uint16_t nr_ports
, port_min
;
986 r
= parse_socket_bind_item(eq
, &family
, &ip_protocol
, &nr_ports
, &port_min
);
990 return log_error_errno(r
, "Failed to parse %s", field
);
992 r
= sd_bus_message_append(
993 m
, "(sv)", field
, "a(iiqq)", 1, family
, ip_protocol
, nr_ports
, port_min
);
996 return bus_log_create_error(r
);
1001 if (streq(field
, "MemoryPressureThresholdSec"))
1002 return bus_append_parse_sec_rename(m
, field
, eq
);
1004 if (streq(field
, "NFTSet"))
1005 return bus_append_nft_set(m
, field
, eq
);
1010 static int bus_append_automount_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1011 if (STR_IN_SET(field
, "Where",
1013 return bus_append_string(m
, field
, eq
);
1015 if (streq(field
, "DirectoryMode"))
1016 return bus_append_parse_mode(m
, field
, eq
);
1018 if (streq(field
, "TimeoutIdleSec"))
1019 return bus_append_parse_sec_rename(m
, field
, eq
);
1024 static int bus_append_execute_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1028 if (STR_IN_SET(field
, "User",
1042 "RuntimeDirectoryPreserve",
1047 "NetworkNamespacePath",
1052 "ExtensionImagePolicy"))
1053 return bus_append_string(m
, field
, eq
);
1055 if (STR_IN_SET(field
, "IgnoreSIGPIPE",
1066 "SyslogLevelPrefix",
1067 "MemoryDenyWriteExecute",
1071 "ProtectKernelTunables",
1072 "ProtectKernelModules",
1073 "ProtectKernelLogs",
1075 "ProtectControlGroups",
1077 "CPUSchedulingResetOnFork",
1083 "SetLoginEnvironment"))
1084 return bus_append_parse_boolean(m
, field
, eq
);
1086 if (STR_IN_SET(field
, "ReadWriteDirectories",
1087 "ReadOnlyDirectories",
1088 "InaccessibleDirectories",
1091 "InaccessiblePaths",
1095 "ExtensionDirectories",
1096 "ConfigurationDirectory",
1097 "SupplementaryGroups",
1098 "SystemCallArchitectures"))
1099 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
1101 if (STR_IN_SET(field
, "SyslogLevel",
1103 return bus_append_log_level_from_string(m
, field
, eq
);
1105 if (streq(field
, "SyslogFacility"))
1106 return bus_append_log_facility_unshifted_from_string(m
, field
, eq
);
1108 if (streq(field
, "SecureBits"))
1109 return bus_append_secure_bits_from_string(m
, field
, eq
);
1111 if (streq(field
, "CPUSchedulingPolicy"))
1112 return bus_append_sched_policy_from_string(m
, field
, eq
);
1114 if (STR_IN_SET(field
, "CPUSchedulingPriority",
1116 return bus_append_safe_atoi(m
, field
, eq
);
1118 if (streq(field
, "CoredumpFilter"))
1119 return bus_append_coredump_filter_mask_from_string(m
, field
, eq
);
1121 if (streq(field
, "Nice"))
1122 return bus_append_parse_nice(m
, field
, eq
);
1124 if (streq(field
, "SystemCallErrorNumber"))
1125 return bus_append_seccomp_parse_errno_or_action(m
, field
, eq
);
1127 if (streq(field
, "IOSchedulingClass"))
1128 return bus_append_ioprio_class_from_string(m
, field
, eq
);
1130 if (streq(field
, "IOSchedulingPriority"))
1131 return bus_append_ioprio_parse_priority(m
, field
, eq
);
1133 if (STR_IN_SET(field
, "RuntimeDirectoryMode",
1134 "StateDirectoryMode",
1135 "CacheDirectoryMode",
1136 "LogsDirectoryMode",
1137 "ConfigurationDirectoryMode",
1139 return bus_append_parse_mode(m
, field
, eq
);
1141 if (streq(field
, "TimerSlackNSec"))
1142 return bus_append_parse_nsec(m
, field
, eq
);
1144 if (streq(field
, "LogRateLimitIntervalSec"))
1145 return bus_append_parse_sec_rename(m
, field
, eq
);
1147 if (STR_IN_SET(field
, "LogRateLimitBurst",
1150 return bus_append_safe_atou(m
, field
, eq
);
1152 if (streq(field
, "MountFlags"))
1153 return bus_append_mount_propagation_flag_from_string(m
, field
, eq
);
1155 if (STR_IN_SET(field
, "Environment",
1158 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
1160 if (streq(field
, "EnvironmentFile")) {
1162 r
= sd_bus_message_append(m
, "(sv)", "EnvironmentFiles", "a(sb)", 0);
1164 r
= sd_bus_message_append(m
, "(sv)", "EnvironmentFiles", "a(sb)", 1,
1165 eq
[0] == '-' ? eq
+ 1 : eq
,
1168 return bus_log_create_error(r
);
1173 if (STR_IN_SET(field
, "SetCredential", "SetCredentialEncrypted")) {
1174 r
= sd_bus_message_open_container(m
, 'r', "sv");
1176 return bus_log_create_error(r
);
1178 r
= sd_bus_message_append_basic(m
, 's', field
);
1180 return bus_log_create_error(r
);
1182 r
= sd_bus_message_open_container(m
, 'v', "a(say)");
1184 return bus_log_create_error(r
);
1187 r
= sd_bus_message_append(m
, "a(say)", 0);
1189 _cleanup_free_
char *word
= NULL
;
1192 r
= extract_first_word(&p
, &word
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1196 return log_error_errno(r
, "Failed to parse %s= parameter: %s", field
, eq
);
1198 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Missing argument to %s=.", field
);
1200 r
= sd_bus_message_open_container(m
, 'a', "(say)");
1202 return bus_log_create_error(r
);
1204 r
= sd_bus_message_open_container(m
, 'r', "say");
1206 return bus_log_create_error(r
);
1208 r
= sd_bus_message_append(m
, "s", word
);
1210 return bus_log_create_error(r
);
1212 if (streq(field
, "SetCredentialEncrypted")) {
1213 _cleanup_free_
void *decoded
= NULL
;
1214 size_t decoded_size
;
1216 r
= unbase64mem(p
, SIZE_MAX
, &decoded
, &decoded_size
);
1218 return log_error_errno(r
, "Failed to base64 decode encrypted credential: %m");
1220 r
= sd_bus_message_append_array(m
, 'y', decoded
, decoded_size
);
1222 _cleanup_free_
char *unescaped
= NULL
;
1225 l
= cunescape(p
, UNESCAPE_ACCEPT_NUL
, &unescaped
);
1227 return log_error_errno(l
, "Failed to unescape %s= value: %s", field
, p
);
1229 r
= sd_bus_message_append_array(m
, 'y', unescaped
, l
);
1232 return bus_log_create_error(r
);
1234 r
= sd_bus_message_close_container(m
);
1236 return bus_log_create_error(r
);
1238 r
= sd_bus_message_close_container(m
);
1241 return bus_log_create_error(r
);
1243 r
= sd_bus_message_close_container(m
);
1245 return bus_log_create_error(r
);
1247 r
= sd_bus_message_close_container(m
);
1249 return bus_log_create_error(r
);
1254 if (STR_IN_SET(field
, "LoadCredential", "LoadCredentialEncrypted")) {
1255 r
= sd_bus_message_open_container(m
, 'r', "sv");
1257 return bus_log_create_error(r
);
1259 r
= sd_bus_message_append_basic(m
, 's', field
);
1261 return bus_log_create_error(r
);
1263 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1265 return bus_log_create_error(r
);
1268 r
= sd_bus_message_append(m
, "a(ss)", 0);
1270 _cleanup_free_
char *word
= NULL
;
1273 r
= extract_first_word(&p
, &word
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1277 return log_error_errno(r
, "Failed to parse %s= parameter: %s", field
, eq
);
1279 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Missing argument to %s=.", field
);
1281 if (isempty(p
)) /* If only one field is specified, then this means "inherit from above" */
1284 r
= sd_bus_message_append(m
, "a(ss)", 1, word
, p
);
1287 return bus_log_create_error(r
);
1289 r
= sd_bus_message_close_container(m
);
1291 return bus_log_create_error(r
);
1293 r
= sd_bus_message_close_container(m
);
1295 return bus_log_create_error(r
);
1300 if (streq(field
, "ImportCredential")) {
1302 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 0);
1304 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 1, eq
);
1306 return bus_log_create_error(r
);
1311 if (streq(field
, "LogExtraFields")) {
1312 r
= sd_bus_message_open_container(m
, 'r', "sv");
1314 return bus_log_create_error(r
);
1316 r
= sd_bus_message_append_basic(m
, 's', "LogExtraFields");
1318 return bus_log_create_error(r
);
1320 r
= sd_bus_message_open_container(m
, 'v', "aay");
1322 return bus_log_create_error(r
);
1324 r
= sd_bus_message_open_container(m
, 'a', "ay");
1326 return bus_log_create_error(r
);
1328 r
= sd_bus_message_append_array(m
, 'y', eq
, strlen(eq
));
1330 return bus_log_create_error(r
);
1332 r
= sd_bus_message_close_container(m
);
1334 return bus_log_create_error(r
);
1336 r
= sd_bus_message_close_container(m
);
1338 return bus_log_create_error(r
);
1340 r
= sd_bus_message_close_container(m
);
1342 return bus_log_create_error(r
);
1347 if (streq(field
, "LogFilterPatterns")) {
1348 r
= sd_bus_message_append(m
, "(sv)", "LogFilterPatterns", "a(bs)", 1,
1350 eq
[0] != '~' ? eq
: eq
+ 1);
1352 return bus_log_create_error(r
);
1357 if (STR_IN_SET(field
, "StandardInput",
1360 const char *n
, *appended
;
1362 if ((n
= startswith(eq
, "fd:"))) {
1363 appended
= strjoina(field
, "FileDescriptorName");
1364 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1365 } else if ((n
= startswith(eq
, "file:"))) {
1366 appended
= strjoina(field
, "File");
1367 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1368 } else if ((n
= startswith(eq
, "append:"))) {
1369 appended
= strjoina(field
, "FileToAppend");
1370 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1371 } else if ((n
= startswith(eq
, "truncate:"))) {
1372 appended
= strjoina(field
, "FileToTruncate");
1373 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1375 r
= sd_bus_message_append(m
, "(sv)", field
, "s", eq
);
1377 return bus_log_create_error(r
);
1382 if (streq(field
, "StandardInputText")) {
1383 _cleanup_free_
char *unescaped
= NULL
;
1386 l
= cunescape(eq
, 0, &unescaped
);
1388 return log_error_errno(l
, "Failed to unescape text '%s': %m", eq
);
1390 if (!strextend(&unescaped
, "\n"))
1393 /* Note that we don't expand specifiers here, but that should be OK, as this is a
1394 * programmatic interface anyway */
1396 return bus_append_byte_array(m
, field
, unescaped
, l
+ 1);
1399 if (streq(field
, "StandardInputData")) {
1400 _cleanup_free_
void *decoded
= NULL
;
1403 r
= unbase64mem(eq
, SIZE_MAX
, &decoded
, &sz
);
1405 return log_error_errno(r
, "Failed to decode base64 data '%s': %m", eq
);
1407 return bus_append_byte_array(m
, field
, decoded
, sz
);
1410 if ((suffix
= startswith(field
, "Limit"))) {
1413 rl
= rlimit_from_string(suffix
);
1418 r
= rlimit_parse(rl
, eq
, &l
);
1420 return log_error_errno(r
, "Failed to parse resource limit: %s", eq
);
1422 r
= sd_bus_message_append(m
, "(sv)", field
, "t", l
.rlim_max
);
1424 return bus_log_create_error(r
);
1426 sn
= strjoina(field
, "Soft");
1427 r
= sd_bus_message_append(m
, "(sv)", sn
, "t", l
.rlim_cur
);
1429 return bus_log_create_error(r
);
1435 if (STR_IN_SET(field
, "AppArmorProfile",
1436 "SmackProcessLabel")) {
1445 r
= sd_bus_message_append(m
, "(sv)", field
, "(bs)", ignore
, s
);
1447 return bus_log_create_error(r
);
1452 if (STR_IN_SET(field
, "CapabilityBoundingSet",
1453 "AmbientCapabilities")) {
1455 bool invert
= false;
1463 r
= capability_set_from_string(p
, &sum
);
1465 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, eq
);
1467 sum
= invert
? ~sum
: sum
;
1469 r
= sd_bus_message_append(m
, "(sv)", field
, "t", sum
);
1471 return bus_log_create_error(r
);
1476 if (streq(field
, "CPUAffinity")) {
1477 _cleanup_(cpu_set_reset
) CPUSet cpuset
= {};
1478 _cleanup_free_
uint8_t *array
= NULL
;
1481 if (eq
&& streq(eq
, "numa")) {
1482 r
= sd_bus_message_append(m
, "(sv)", "CPUAffinityFromNUMA", "b", true);
1484 return bus_log_create_error(r
);
1488 r
= parse_cpu_set(eq
, &cpuset
);
1490 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1492 r
= cpu_set_to_dbus(&cpuset
, &array
, &allocated
);
1494 return log_error_errno(r
, "Failed to serialize CPUAffinity: %m");
1496 return bus_append_byte_array(m
, field
, array
, allocated
);
1499 if (streq(field
, "NUMAPolicy")) {
1500 r
= mpol_from_string(eq
);
1502 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1504 r
= sd_bus_message_append(m
, "(sv)", field
, "i", (int32_t) r
);
1506 return bus_log_create_error(r
);
1511 if (streq(field
, "NUMAMask")) {
1512 _cleanup_(cpu_set_reset
) CPUSet nodes
= {};
1513 _cleanup_free_
uint8_t *array
= NULL
;
1516 if (eq
&& streq(eq
, "all")) {
1517 r
= numa_mask_add_all(&nodes
);
1519 return log_error_errno(r
, "Failed to create NUMA mask representing \"all\" NUMA nodes: %m");
1521 r
= parse_cpu_set(eq
, &nodes
);
1523 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1526 r
= cpu_set_to_dbus(&nodes
, &array
, &allocated
);
1528 return log_error_errno(r
, "Failed to serialize NUMAMask: %m");
1530 return bus_append_byte_array(m
, field
, array
, allocated
);
1533 if (STR_IN_SET(field
, "RestrictAddressFamilies",
1534 "RestrictFileSystems",
1537 "RestrictNetworkInterfaces")) {
1546 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1548 return bus_log_create_error(r
);
1550 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1552 return bus_log_create_error(r
);
1554 r
= sd_bus_message_open_container(m
, 'v', "(bas)");
1556 return bus_log_create_error(r
);
1558 r
= sd_bus_message_open_container(m
, 'r', "bas");
1560 return bus_log_create_error(r
);
1562 r
= sd_bus_message_append_basic(m
, 'b', &allow_list
);
1564 return bus_log_create_error(r
);
1566 r
= sd_bus_message_open_container(m
, 'a', "s");
1568 return bus_log_create_error(r
);
1571 _cleanup_free_
char *word
= NULL
;
1573 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1579 return log_error_errno(r
, "Invalid syntax: %s", eq
);
1581 r
= sd_bus_message_append_basic(m
, 's', word
);
1583 return bus_log_create_error(r
);
1586 r
= sd_bus_message_close_container(m
);
1588 return bus_log_create_error(r
);
1590 r
= sd_bus_message_close_container(m
);
1592 return bus_log_create_error(r
);
1594 r
= sd_bus_message_close_container(m
);
1596 return bus_log_create_error(r
);
1598 r
= sd_bus_message_close_container(m
);
1600 return bus_log_create_error(r
);
1605 if (streq(field
, "RestrictNamespaces")) {
1606 bool invert
= false;
1607 unsigned long flags
;
1609 r
= parse_boolean(eq
);
1613 flags
= NAMESPACE_FLAGS_ALL
;
1620 r
= namespace_flags_from_string(eq
, &flags
);
1622 return log_error_errno(r
, "Failed to parse %s value %s.", field
, eq
);
1626 flags
= (~flags
) & NAMESPACE_FLAGS_ALL
;
1628 r
= sd_bus_message_append(m
, "(sv)", field
, "t", (uint64_t) flags
);
1630 return bus_log_create_error(r
);
1635 if (STR_IN_SET(field
, "BindPaths",
1636 "BindReadOnlyPaths")) {
1639 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1641 return bus_log_create_error(r
);
1643 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1645 return bus_log_create_error(r
);
1647 r
= sd_bus_message_open_container(m
, 'v', "a(ssbt)");
1649 return bus_log_create_error(r
);
1651 r
= sd_bus_message_open_container(m
, 'a', "(ssbt)");
1653 return bus_log_create_error(r
);
1656 _cleanup_free_
char *source
= NULL
, *destination
= NULL
;
1657 char *s
= NULL
, *d
= NULL
;
1658 bool ignore_enoent
= false;
1659 uint64_t flags
= MS_REC
;
1661 r
= extract_first_word(&p
, &source
, ":" WHITESPACE
, EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
);
1663 return log_error_errno(r
, "Failed to parse argument: %m");
1669 ignore_enoent
= true;
1673 if (p
&& p
[-1] == ':') {
1674 r
= extract_first_word(&p
, &destination
, ":" WHITESPACE
, EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
);
1676 return log_error_errno(r
, "Failed to parse argument: %m");
1678 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1679 "Missing argument after ':': %s",
1684 if (p
&& p
[-1] == ':') {
1685 _cleanup_free_
char *options
= NULL
;
1687 r
= extract_first_word(&p
, &options
, NULL
, EXTRACT_UNQUOTE
);
1689 return log_error_errno(r
, "Failed to parse argument: %m");
1691 if (isempty(options
) || streq(options
, "rbind"))
1693 else if (streq(options
, "norbind"))
1696 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1697 "Unknown options: %s",
1703 r
= sd_bus_message_append(m
, "(ssbt)", s
, d
, ignore_enoent
, flags
);
1705 return bus_log_create_error(r
);
1708 r
= sd_bus_message_close_container(m
);
1710 return bus_log_create_error(r
);
1712 r
= sd_bus_message_close_container(m
);
1714 return bus_log_create_error(r
);
1716 r
= sd_bus_message_close_container(m
);
1718 return bus_log_create_error(r
);
1723 if (streq(field
, "TemporaryFileSystem")) {
1726 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1728 return bus_log_create_error(r
);
1730 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1732 return bus_log_create_error(r
);
1734 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1736 return bus_log_create_error(r
);
1738 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1740 return bus_log_create_error(r
);
1743 _cleanup_free_
char *word
= NULL
, *path
= NULL
;
1746 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1748 return log_error_errno(r
, "Failed to parse argument: %m");
1753 r
= extract_first_word(&w
, &path
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1755 return log_error_errno(r
, "Failed to parse argument: %m");
1757 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1758 "Failed to parse argument: %s",
1761 r
= sd_bus_message_append(m
, "(ss)", path
, w
);
1763 return bus_log_create_error(r
);
1766 r
= sd_bus_message_close_container(m
);
1768 return bus_log_create_error(r
);
1770 r
= sd_bus_message_close_container(m
);
1772 return bus_log_create_error(r
);
1774 r
= sd_bus_message_close_container(m
);
1776 return bus_log_create_error(r
);
1781 if (streq(field
, "RootHash")) {
1782 _cleanup_free_
void *roothash_decoded
= NULL
;
1783 size_t roothash_decoded_size
= 0;
1785 /* We have the path to a roothash to load and decode, eg: RootHash=/foo/bar.roothash */
1786 if (path_is_absolute(eq
))
1787 return bus_append_string(m
, "RootHashPath", eq
);
1789 /* We have a roothash to decode, eg: RootHash=012345789abcdef */
1790 r
= unhexmem(eq
, strlen(eq
), &roothash_decoded
, &roothash_decoded_size
);
1792 return log_error_errno(r
, "Failed to decode RootHash= '%s': %m", eq
);
1793 if (roothash_decoded_size
< sizeof(sd_id128_t
))
1794 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "RootHash= '%s' is too short: %m", eq
);
1796 return bus_append_byte_array(m
, field
, roothash_decoded
, roothash_decoded_size
);
1799 if (streq(field
, "RootHashSignature")) {
1800 _cleanup_free_
void *roothash_sig_decoded
= NULL
;
1802 size_t roothash_sig_decoded_size
= 0;
1804 /* We have the path to a roothash signature to load and decode, eg: RootHash=/foo/bar.roothash.p7s */
1805 if (path_is_absolute(eq
))
1806 return bus_append_string(m
, "RootHashSignaturePath", eq
);
1808 if (!(value
= startswith(eq
, "base64:")))
1809 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
), "Failed to decode RootHashSignature= '%s', not a path but doesn't start with 'base64:': %m", eq
);
1811 /* We have a roothash signature to decode, eg: RootHashSignature=base64:012345789abcdef */
1812 r
= unbase64mem(value
, strlen(value
), &roothash_sig_decoded
, &roothash_sig_decoded_size
);
1814 return log_error_errno(r
, "Failed to decode RootHashSignature= '%s': %m", eq
);
1816 return bus_append_byte_array(m
, field
, roothash_sig_decoded
, roothash_sig_decoded_size
);
1819 if (streq(field
, "RootImageOptions")) {
1820 _cleanup_strv_free_
char **l
= NULL
;
1823 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1825 return bus_log_create_error(r
);
1827 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1829 return bus_log_create_error(r
);
1831 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1833 return bus_log_create_error(r
);
1835 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1837 return bus_log_create_error(r
);
1839 r
= strv_split_colon_pairs(&l
, p
);
1841 return log_error_errno(r
, "Failed to parse argument: %m");
1843 STRV_FOREACH_PAIR(first
, second
, l
) {
1844 r
= sd_bus_message_append(m
, "(ss)",
1845 !isempty(*second
) ? *first
: "root",
1846 !isempty(*second
) ? *second
: *first
);
1848 return bus_log_create_error(r
);
1851 r
= sd_bus_message_close_container(m
);
1853 return bus_log_create_error(r
);
1855 r
= sd_bus_message_close_container(m
);
1857 return bus_log_create_error(r
);
1859 r
= sd_bus_message_close_container(m
);
1861 return bus_log_create_error(r
);
1866 if (streq(field
, "MountImages")) {
1869 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1871 return bus_log_create_error(r
);
1873 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1875 return bus_log_create_error(r
);
1877 r
= sd_bus_message_open_container(m
, 'v', "a(ssba(ss))");
1879 return bus_log_create_error(r
);
1881 r
= sd_bus_message_open_container(m
, 'a', "(ssba(ss))");
1883 return bus_log_create_error(r
);
1886 _cleanup_free_
char *first
= NULL
, *second
= NULL
, *tuple
= NULL
;
1887 const char *q
= NULL
, *source
= NULL
;
1888 bool permissive
= false;
1890 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_RETAIN_ESCAPE
);
1892 return log_error_errno(r
, "Failed to parse MountImages= property: %s", eq
);
1897 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
, &first
, &second
, NULL
);
1899 return log_error_errno(r
, "Failed to parse MountImages= property: %s", eq
);
1904 if (source
[0] == '-') {
1909 if (isempty(second
))
1910 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1911 "Missing argument after ':': %s",
1914 r
= sd_bus_message_open_container(m
, 'r', "ssba(ss)");
1916 return bus_log_create_error(r
);
1918 r
= sd_bus_message_append(m
, "ssb", source
, second
, permissive
);
1920 return bus_log_create_error(r
);
1922 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1924 return bus_log_create_error(r
);
1927 _cleanup_free_
char *partition
= NULL
, *mount_options
= NULL
;
1929 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
, &partition
, &mount_options
, NULL
);
1931 return log_error_errno(r
, "Failed to parse MountImages= property: %s", eq
);
1934 /* Single set of options, applying to the root partition/single filesystem */
1936 r
= sd_bus_message_append(m
, "(ss)", "root", partition
);
1938 return bus_log_create_error(r
);
1943 r
= sd_bus_message_append(m
, "(ss)", partition
, mount_options
);
1945 return bus_log_create_error(r
);
1948 r
= sd_bus_message_close_container(m
);
1950 return bus_log_create_error(r
);
1952 r
= sd_bus_message_close_container(m
);
1954 return bus_log_create_error(r
);
1957 r
= sd_bus_message_close_container(m
);
1959 return bus_log_create_error(r
);
1961 r
= sd_bus_message_close_container(m
);
1963 return bus_log_create_error(r
);
1965 r
= sd_bus_message_close_container(m
);
1967 return bus_log_create_error(r
);
1972 if (streq(field
, "ExtensionImages")) {
1975 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1977 return bus_log_create_error(r
);
1979 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1981 return bus_log_create_error(r
);
1983 r
= sd_bus_message_open_container(m
, 'v', "a(sba(ss))");
1985 return bus_log_create_error(r
);
1987 r
= sd_bus_message_open_container(m
, 'a', "(sba(ss))");
1989 return bus_log_create_error(r
);
1992 _cleanup_free_
char *source
= NULL
, *tuple
= NULL
;
1993 const char *q
= NULL
, *s
= NULL
;
1994 bool permissive
= false;
1996 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_RETAIN_ESCAPE
);
1998 return log_error_errno(r
, "Failed to parse ExtensionImages= property: %s", eq
);
2003 r
= extract_first_word(&q
, &source
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
);
2005 return log_error_errno(r
, "Failed to parse ExtensionImages= property: %s", eq
);
2015 r
= sd_bus_message_open_container(m
, 'r', "sba(ss)");
2017 return bus_log_create_error(r
);
2019 r
= sd_bus_message_append(m
, "sb", s
, permissive
);
2021 return bus_log_create_error(r
);
2023 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
2025 return bus_log_create_error(r
);
2028 _cleanup_free_
char *partition
= NULL
, *mount_options
= NULL
;
2030 r
= extract_many_words(&q
, ":", EXTRACT_CUNESCAPE
|EXTRACT_UNESCAPE_SEPARATORS
, &partition
, &mount_options
, NULL
);
2032 return log_error_errno(r
, "Failed to parse ExtensionImages= property: %s", eq
);
2035 /* Single set of options, applying to the root partition/single filesystem */
2037 r
= sd_bus_message_append(m
, "(ss)", "root", partition
);
2039 return bus_log_create_error(r
);
2044 r
= sd_bus_message_append(m
, "(ss)", partition
, mount_options
);
2046 return bus_log_create_error(r
);
2049 r
= sd_bus_message_close_container(m
);
2051 return bus_log_create_error(r
);
2053 r
= sd_bus_message_close_container(m
);
2055 return bus_log_create_error(r
);
2058 r
= sd_bus_message_close_container(m
);
2060 return bus_log_create_error(r
);
2062 r
= sd_bus_message_close_container(m
);
2064 return bus_log_create_error(r
);
2066 r
= sd_bus_message_close_container(m
);
2068 return bus_log_create_error(r
);
2073 if (STR_IN_SET(field
, "StateDirectory", "RuntimeDirectory", "CacheDirectory", "LogsDirectory")) {
2074 _cleanup_strv_free_
char **symlinks
= NULL
, **sources
= NULL
;
2077 /* Adding new directories is supported from both *DirectorySymlink methods and the
2078 * older ones, so first parse the input, and if we are given a new-style src:dst
2079 * tuple use the new method, else use the old one. */
2082 _cleanup_free_
char *tuple
= NULL
, *source
= NULL
, *destination
= NULL
;
2084 r
= extract_first_word(&p
, &tuple
, NULL
, EXTRACT_UNQUOTE
);
2086 return log_error_errno(r
, "Failed to parse argument: %m");
2090 const char *t
= tuple
;
2091 r
= extract_many_words(&t
, ":", EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
, &source
, &destination
, NULL
);
2093 return log_error_errno(r
?: SYNTHETIC_ERRNO(EINVAL
), "Failed to parse argument: %m");
2095 path_simplify(source
);
2097 if (isempty(destination
)) {
2098 r
= strv_consume(&sources
, TAKE_PTR(source
));
2100 return bus_log_create_error(r
);
2102 path_simplify(destination
);
2104 r
= strv_consume_pair(&symlinks
, TAKE_PTR(source
), TAKE_PTR(destination
));
2110 if (!strv_isempty(sources
)) {
2111 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
2113 return bus_log_create_error(r
);
2115 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
2117 return bus_log_create_error(r
);
2119 r
= sd_bus_message_open_container(m
, 'v', "as");
2121 return bus_log_create_error(r
);
2123 r
= sd_bus_message_append_strv(m
, sources
);
2125 return bus_log_create_error(r
);
2127 r
= sd_bus_message_close_container(m
);
2129 return bus_log_create_error(r
);
2131 r
= sd_bus_message_close_container(m
);
2133 return bus_log_create_error(r
);
2136 /* For State and Runtime directories we support an optional destination parameter, which
2137 * will be used to create a symlink to the source. But it is new so we cannot change the
2138 * old DBUS signatures, so append a new message type. */
2139 if (!strv_isempty(symlinks
)) {
2140 const char *symlink_field
;
2142 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
2144 return bus_log_create_error(r
);
2146 if (streq(field
, "StateDirectory"))
2147 symlink_field
= "StateDirectorySymlink";
2148 else if (streq(field
, "RuntimeDirectory"))
2149 symlink_field
= "RuntimeDirectorySymlink";
2150 else if (streq(field
, "CacheDirectory"))
2151 symlink_field
= "CacheDirectorySymlink";
2152 else if (streq(field
, "LogsDirectory"))
2153 symlink_field
= "LogsDirectorySymlink";
2155 assert_not_reached();
2157 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, symlink_field
);
2159 return bus_log_create_error(r
);
2161 r
= sd_bus_message_open_container(m
, 'v', "a(sst)");
2163 return bus_log_create_error(r
);
2165 r
= sd_bus_message_open_container(m
, 'a', "(sst)");
2167 return bus_log_create_error(r
);
2169 STRV_FOREACH_PAIR(source
, destination
, symlinks
) {
2170 r
= sd_bus_message_append(m
, "(sst)", *source
, *destination
, 0);
2172 return bus_log_create_error(r
);
2175 r
= sd_bus_message_close_container(m
);
2177 return bus_log_create_error(r
);
2179 r
= sd_bus_message_close_container(m
);
2181 return bus_log_create_error(r
);
2183 r
= sd_bus_message_close_container(m
);
2185 return bus_log_create_error(r
);
2194 static int bus_append_kill_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2195 if (streq(field
, "KillMode"))
2196 return bus_append_string(m
, field
, eq
);
2198 if (STR_IN_SET(field
, "SendSIGHUP",
2200 return bus_append_parse_boolean(m
, field
, eq
);
2202 if (STR_IN_SET(field
, "KillSignal",
2203 "RestartKillSignal",
2207 return bus_append_signal_from_string(m
, field
, eq
);
2212 static int bus_append_mount_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2214 if (STR_IN_SET(field
, "What",
2218 return bus_append_string(m
, field
, eq
);
2220 if (streq(field
, "TimeoutSec"))
2221 return bus_append_parse_sec_rename(m
, field
, eq
);
2223 if (streq(field
, "DirectoryMode"))
2224 return bus_append_parse_mode(m
, field
, eq
);
2226 if (STR_IN_SET(field
, "SloppyOptions",
2230 return bus_append_parse_boolean(m
, field
, eq
);
2235 static int bus_append_path_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2238 if (streq(field
, "MakeDirectory"))
2239 return bus_append_parse_boolean(m
, field
, eq
);
2241 if (streq(field
, "DirectoryMode"))
2242 return bus_append_parse_mode(m
, field
, eq
);
2244 if (STR_IN_SET(field
, "PathExists",
2248 "DirectoryNotEmpty")) {
2250 r
= sd_bus_message_append(m
, "(sv)", "Paths", "a(ss)", 0);
2252 r
= sd_bus_message_append(m
, "(sv)", "Paths", "a(ss)", 1, field
, eq
);
2254 return bus_log_create_error(r
);
2259 if (STR_IN_SET(field
, "TriggerLimitBurst", "PollLimitBurst"))
2260 return bus_append_safe_atou(m
, field
, eq
);
2262 if (STR_IN_SET(field
, "TriggerLimitIntervalSec", "PollLimitIntervalSec"))
2263 return bus_append_parse_sec_rename(m
, field
, eq
);
2268 static int bus_append_scope_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2269 if (streq(field
, "RuntimeMaxSec"))
2270 return bus_append_parse_sec_rename(m
, field
, eq
);
2272 if (streq(field
, "RuntimeRandomizedExtraSec"))
2273 return bus_append_parse_sec_rename(m
, field
, eq
);
2275 if (streq(field
, "TimeoutStopSec"))
2276 return bus_append_parse_sec_rename(m
, field
, eq
);
2278 /* Scope units don't have execution context but we still want to allow setting these two,
2279 * so let's handle them separately. */
2280 if (STR_IN_SET(field
, "User", "Group"))
2281 return bus_append_string(m
, field
, eq
);
2283 if (streq(field
, "OOMPolicy"))
2284 return bus_append_string(m
, field
, eq
);
2289 static int bus_append_service_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2292 if (STR_IN_SET(field
, "PIDFile",
2299 "USBFunctionDescriptors",
2300 "USBFunctionStrings",
2302 "TimeoutStartFailureMode",
2303 "TimeoutStopFailureMode",
2304 "FileDescriptorStorePreserve"))
2305 return bus_append_string(m
, field
, eq
);
2307 if (STR_IN_SET(field
, "PermissionsStartOnly",
2308 "RootDirectoryStartOnly",
2311 return bus_append_parse_boolean(m
, field
, eq
);
2313 if (STR_IN_SET(field
, "RestartSec",
2314 "RestartMaxDelaySec",
2319 "RuntimeRandomizedExtraSec",
2321 return bus_append_parse_sec_rename(m
, field
, eq
);
2323 if (streq(field
, "TimeoutSec")) {
2324 r
= bus_append_parse_sec_rename(m
, "TimeoutStartSec", eq
);
2328 return bus_append_parse_sec_rename(m
, "TimeoutStopSec", eq
);
2331 if (STR_IN_SET(field
, "FileDescriptorStoreMax",
2333 return bus_append_safe_atou(m
, field
, eq
);
2335 if (STR_IN_SET(field
, "ExecCondition",
2349 return bus_append_exec_command(m
, field
, eq
);
2351 if (STR_IN_SET(field
, "RestartPreventExitStatus",
2352 "RestartForceExitStatus",
2353 "SuccessExitStatus")) {
2354 _cleanup_free_
int *status
= NULL
, *signal
= NULL
;
2355 size_t n_status
= 0, n_signal
= 0;
2359 _cleanup_free_
char *word
= NULL
;
2361 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
2367 return log_error_errno(r
, "Invalid syntax in %s: %s", field
, eq
);
2369 /* We need to call exit_status_from_string() first, because we want
2370 * to parse numbers as exit statuses, not signals. */
2372 r
= exit_status_from_string(word
);
2374 assert(r
>= 0 && r
< 256);
2376 status
= reallocarray(status
, n_status
+ 1, sizeof(int));
2380 status
[n_status
++] = r
;
2382 } else if ((r
= signal_from_string(word
)) >= 0) {
2383 signal
= reallocarray(signal
, n_signal
+ 1, sizeof(int));
2387 signal
[n_signal
++] = r
;
2390 /* original r from exit_status_to_string() */
2391 return log_error_errno(r
, "Invalid status or signal %s in %s: %m",
2395 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
2397 return bus_log_create_error(r
);
2399 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
2401 return bus_log_create_error(r
);
2403 r
= sd_bus_message_open_container(m
, 'v', "(aiai)");
2405 return bus_log_create_error(r
);
2407 r
= sd_bus_message_open_container(m
, 'r', "aiai");
2409 return bus_log_create_error(r
);
2411 r
= sd_bus_message_append_array(m
, 'i', status
, n_status
* sizeof(int));
2413 return bus_log_create_error(r
);
2415 r
= sd_bus_message_append_array(m
, 'i', signal
, n_signal
* sizeof(int));
2417 return bus_log_create_error(r
);
2419 r
= sd_bus_message_close_container(m
);
2421 return bus_log_create_error(r
);
2423 r
= sd_bus_message_close_container(m
);
2425 return bus_log_create_error(r
);
2427 r
= sd_bus_message_close_container(m
);
2429 return bus_log_create_error(r
);
2434 if (streq(field
, "OpenFile"))
2435 return bus_append_open_file(m
, field
, eq
);
2440 static int bus_append_socket_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2443 if (STR_IN_SET(field
, "Accept",
2456 "SELinuxContextFromNet"))
2457 return bus_append_parse_boolean(m
, field
, eq
);
2459 if (STR_IN_SET(field
, "Priority",
2462 return bus_append_safe_atoi(m
, field
, eq
);
2464 if (streq(field
, "IPTOS"))
2465 return bus_append_ip_tos_from_string(m
, field
, eq
);
2467 if (STR_IN_SET(field
, "Backlog",
2469 "MaxConnectionsPerSource",
2471 "TriggerLimitBurst",
2473 return bus_append_safe_atou(m
, field
, eq
);
2475 if (STR_IN_SET(field
, "SocketMode",
2477 return bus_append_parse_mode(m
, field
, eq
);
2479 if (STR_IN_SET(field
, "MessageQueueMaxMessages",
2480 "MessageQueueMessageSize"))
2481 return bus_append_safe_atoi64(m
, field
, eq
);
2483 if (STR_IN_SET(field
, "TimeoutSec",
2485 "KeepAliveIntervalSec",
2487 "TriggerLimitIntervalSec",
2488 "PollLimitIntervalSec"))
2489 return bus_append_parse_sec_rename(m
, field
, eq
);
2491 if (STR_IN_SET(field
, "ReceiveBuffer",
2494 return bus_append_parse_size(m
, field
, eq
, 1024);
2496 if (STR_IN_SET(field
, "ExecStartPre",
2500 return bus_append_exec_command(m
, field
, eq
);
2502 if (STR_IN_SET(field
, "SmackLabel",
2508 "FileDescriptorName",
2512 return bus_append_string(m
, field
, eq
);
2514 if (streq(field
, "Symlinks"))
2515 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
2517 if (streq(field
, "SocketProtocol"))
2518 return bus_append_parse_ip_protocol(m
, field
, eq
);
2520 if (STR_IN_SET(field
, "ListenStream",
2522 "ListenSequentialPacket",
2525 "ListenMessageQueue",
2527 "ListenUSBFunction")) {
2529 r
= sd_bus_message_append(m
, "(sv)", "Listen", "a(ss)", 0);
2531 r
= sd_bus_message_append(m
, "(sv)", "Listen", "a(ss)", 1, field
+ STRLEN("Listen"), eq
);
2533 return bus_log_create_error(r
);
2540 static int bus_append_timer_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2543 if (STR_IN_SET(field
, "WakeSystem",
2544 "RemainAfterElapse",
2548 "FixedRandomDelay"))
2549 return bus_append_parse_boolean(m
, field
, eq
);
2551 if (STR_IN_SET(field
, "AccuracySec",
2552 "RandomizedDelaySec"))
2553 return bus_append_parse_sec_rename(m
, field
, eq
);
2555 if (STR_IN_SET(field
, "OnActiveSec",
2559 "OnUnitInactiveSec")) {
2561 r
= sd_bus_message_append(m
, "(sv)", "TimersMonotonic", "a(st)", 0);
2564 r
= parse_sec(eq
, &t
);
2566 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
2568 r
= sd_bus_message_append(m
, "(sv)", "TimersMonotonic", "a(st)", 1, field
, t
);
2571 return bus_log_create_error(r
);
2576 if (streq(field
, "OnCalendar")) {
2578 r
= sd_bus_message_append(m
, "(sv)", "TimersCalendar", "a(ss)", 0);
2580 r
= sd_bus_message_append(m
, "(sv)", "TimersCalendar", "a(ss)", 1, field
, eq
);
2582 return bus_log_create_error(r
);
2590 static int bus_append_unit_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
2591 ConditionType t
= _CONDITION_TYPE_INVALID
;
2592 bool is_condition
= false;
2595 if (STR_IN_SET(field
, "Description",
2599 "JobTimeoutRebootArgument",
2605 return bus_append_string(m
, field
, eq
);
2607 if (STR_IN_SET(field
, "StopWhenUnneeded",
2608 "RefuseManualStart",
2612 "SurviveFinalKillSignal",
2613 "DefaultDependencies"))
2614 return bus_append_parse_boolean(m
, field
, eq
);
2616 if (STR_IN_SET(field
, "JobTimeoutSec",
2617 "JobRunningTimeoutSec",
2618 "StartLimitIntervalSec"))
2619 return bus_append_parse_sec_rename(m
, field
, eq
);
2621 if (streq(field
, "StartLimitBurst"))
2622 return bus_append_safe_atou(m
, field
, eq
);
2624 if (STR_IN_SET(field
, "SuccessActionExitStatus",
2625 "FailureActionExitStatus")) {
2627 r
= sd_bus_message_append(m
, "(sv)", field
, "i", -1);
2631 r
= safe_atou8(eq
, &u
);
2633 return log_error_errno(r
, "Failed to parse %s=%s", field
, eq
);
2635 r
= sd_bus_message_append(m
, "(sv)", field
, "i", (int) u
);
2638 return bus_log_create_error(r
);
2643 if (unit_dependency_from_string(field
) >= 0 ||
2644 STR_IN_SET(field
, "Documentation",
2645 "RequiresMountsFor",
2648 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
2650 t
= condition_type_from_string(field
);
2652 is_condition
= true;
2654 t
= assert_type_from_string(field
);
2657 r
= sd_bus_message_append(m
, "(sv)", is_condition
? "Conditions" : "Asserts", "a(sbbs)", 0);
2660 int trigger
, negate
;
2662 trigger
= *p
== '|';
2670 r
= sd_bus_message_append(m
, "(sv)", is_condition
? "Conditions" : "Asserts", "a(sbbs)", 1,
2671 field
, trigger
, negate
, p
);
2674 return bus_log_create_error(r
);
2682 int bus_append_unit_property_assignment(sd_bus_message
*m
, UnitType t
, const char *assignment
) {
2683 const char *eq
, *field
;
2689 eq
= strchr(assignment
, '=');
2691 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
2692 "Not an assignment: %s", assignment
);
2694 field
= strndupa_safe(assignment
, eq
- assignment
);
2699 r
= bus_append_cgroup_property(m
, field
, eq
);
2703 r
= bus_append_execute_property(m
, field
, eq
);
2707 r
= bus_append_kill_property(m
, field
, eq
);
2711 r
= bus_append_service_property(m
, field
, eq
);
2717 r
= bus_append_cgroup_property(m
, field
, eq
);
2721 r
= bus_append_execute_property(m
, field
, eq
);
2725 r
= bus_append_kill_property(m
, field
, eq
);
2729 r
= bus_append_socket_property(m
, field
, eq
);
2735 r
= bus_append_timer_property(m
, field
, eq
);
2741 r
= bus_append_path_property(m
, field
, eq
);
2747 r
= bus_append_cgroup_property(m
, field
, eq
);
2753 r
= bus_append_cgroup_property(m
, field
, eq
);
2757 r
= bus_append_kill_property(m
, field
, eq
);
2761 r
= bus_append_scope_property(m
, field
, eq
);
2767 r
= bus_append_cgroup_property(m
, field
, eq
);
2771 r
= bus_append_execute_property(m
, field
, eq
);
2775 r
= bus_append_kill_property(m
, field
, eq
);
2779 r
= bus_append_mount_property(m
, field
, eq
);
2785 case UNIT_AUTOMOUNT
:
2786 r
= bus_append_automount_property(m
, field
, eq
);
2798 assert_not_reached();
2801 r
= bus_append_unit_property(m
, field
, eq
);
2805 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
2806 "Unknown assignment: %s", assignment
);
2809 int bus_append_unit_property_assignment_many(sd_bus_message
*m
, UnitType t
, char **l
) {
2814 STRV_FOREACH(i
, l
) {
2815 r
= bus_append_unit_property_assignment(m
, t
, *i
);
2823 int bus_append_scope_pidref(sd_bus_message
*m
, const PidRef
*pidref
) {
2826 if (!pidref_is_set(pidref
))
2829 if (pidref
->fd
>= 0)
2830 return sd_bus_message_append(
2832 "PIDFDs", "ah", 1, pidref
->fd
);
2834 return sd_bus_message_append(
2836 "PIDs", "au", 1, pidref
->pid
);
2839 int bus_deserialize_and_dump_unit_file_changes(sd_bus_message
*m
, bool quiet
) {
2840 const char *type
, *path
, *source
;
2841 InstallChange
*changes
= NULL
;
2842 size_t n_changes
= 0;
2845 CLEANUP_ARRAY(changes
, n_changes
, install_changes_free
);
2847 r
= sd_bus_message_enter_container(m
, SD_BUS_TYPE_ARRAY
, "(sss)");
2849 return bus_log_parse_error(r
);
2851 while ((r
= sd_bus_message_read(m
, "(sss)", &type
, &path
, &source
)) > 0) {
2852 InstallChangeType t
;
2854 /* We expect only "success" changes to be sent over the bus. Hence, reject anything
2856 t
= install_change_type_from_string(type
);
2858 log_notice_errno(t
, "Manager reported unknown change type \"%s\" for path \"%s\", ignoring.",
2863 r
= install_changes_add(&changes
, &n_changes
, t
, path
, source
);
2868 return bus_log_parse_error(r
);
2870 r
= sd_bus_message_exit_container(m
);
2872 return bus_log_parse_error(r
);
2874 install_changes_dump(0, NULL
, changes
, n_changes
, quiet
);
2879 int unit_load_state(sd_bus
*bus
, const char *name
, char **load_state
) {
2880 _cleanup_(sd_bus_error_free
) sd_bus_error error
= SD_BUS_ERROR_NULL
;
2881 _cleanup_free_
char *path
= NULL
;
2884 path
= unit_dbus_path_from_name(name
);
2888 /* This function warns on its own, because otherwise it'd be awkward to pass
2889 * the dbus error message around. */
2891 r
= sd_bus_get_property_string(
2893 "org.freedesktop.systemd1",
2895 "org.freedesktop.systemd1.Unit",
2900 return log_error_errno(r
, "Failed to get load state of %s: %s", name
, bus_error_message(&error
, r
));
2905 int unit_info_compare(const UnitInfo
*a
, const UnitInfo
*b
) {
2908 /* First, order by machine */
2909 r
= strcasecmp_ptr(a
->machine
, b
->machine
);
2913 /* Second, order by unit type */
2914 r
= strcasecmp_ptr(strrchr(a
->id
, '.'), strrchr(b
->id
, '.'));
2918 /* Third, order by name */
2919 return strcasecmp(a
->id
, b
->id
);
2922 int bus_service_manager_reload(sd_bus
*bus
) {
2923 _cleanup_(sd_bus_error_free
) sd_bus_error error
= SD_BUS_ERROR_NULL
;
2924 _cleanup_(sd_bus_message_unrefp
) sd_bus_message
*m
= NULL
;
2929 r
= bus_message_new_method_call(bus
, &m
, bus_systemd_mgr
, "Reload");
2931 return bus_log_create_error(r
);
2933 /* Reloading the daemon may take long, hence set a longer timeout here */
2934 r
= sd_bus_call(bus
, m
, DAEMON_RELOAD_TIMEOUT_SEC
, &error
, NULL
);
2936 return log_error_errno(r
, "Failed to reload service manager: %s", bus_error_message(&error
, r
));