1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 #include "alloc-util.h"
5 #include "bus-unit-util.h"
8 #include "cgroup-setup.h"
9 #include "cgroup-util.h"
10 #include "condition.h"
11 #include "coredump-util.h"
12 #include "cpu-set-util.h"
14 #include "exec-util.h"
15 #include "exit-status.h"
16 #include "hexdecoct.h"
17 #include "hostname-util.h"
18 #include "in-addr-util.h"
19 #include "ip-protocol-list.h"
20 #include "locale-util.h"
22 #include "missing_fs.h"
23 #include "mountpoint-util.h"
25 #include "numa-util.h"
26 #include "parse-util.h"
27 #include "process-util.h"
28 #include "rlimit-util.h"
29 #include "securebits-util.h"
30 #include "signal-util.h"
31 #include "socket-util.h"
32 #include "sort-util.h"
33 #include "stdio-util.h"
34 #include "string-util.h"
35 #include "syslog-util.h"
36 #include "terminal-util.h"
38 #include "user-util.h"
41 int bus_parse_unit_info(sd_bus_message
*message
, UnitInfo
*u
) {
47 return sd_bus_message_read(
62 #define DEFINE_BUS_APPEND_PARSE_PTR(bus_type, cast_type, type, parse_func) \
63 static int bus_append_##parse_func( \
70 r = parse_func(eq, &val); \
72 return log_error_errno(r, "Failed to parse %s=%s: %m", field, eq); \
74 r = sd_bus_message_append(m, "(sv)", field, \
75 bus_type, (cast_type) val); \
77 return bus_log_create_error(r); \
82 #define DEFINE_BUS_APPEND_PARSE(bus_type, parse_func) \
83 static int bus_append_##parse_func( \
91 return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to parse %s: %s", field, eq); \
93 r = sd_bus_message_append(m, "(sv)", field, \
94 bus_type, (int32_t) r); \
96 return bus_log_create_error(r); \
101 DEFINE_BUS_APPEND_PARSE("b", parse_boolean
);
102 DEFINE_BUS_APPEND_PARSE("i", ioprio_class_from_string
);
103 DEFINE_BUS_APPEND_PARSE("i", ip_tos_from_string
);
104 DEFINE_BUS_APPEND_PARSE("i", log_facility_unshifted_from_string
);
105 DEFINE_BUS_APPEND_PARSE("i", log_level_from_string
);
106 DEFINE_BUS_APPEND_PARSE("i", parse_errno
);
107 DEFINE_BUS_APPEND_PARSE("i", sched_policy_from_string
);
108 DEFINE_BUS_APPEND_PARSE("i", secure_bits_from_string
);
109 DEFINE_BUS_APPEND_PARSE("i", signal_from_string
);
110 DEFINE_BUS_APPEND_PARSE("i", parse_ip_protocol
);
111 DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, ioprio_parse_priority
);
112 DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, parse_nice
);
113 DEFINE_BUS_APPEND_PARSE_PTR("i", int32_t, int, safe_atoi
);
114 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, nsec_t
, parse_nsec
);
115 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_blkio_weight_parse
);
116 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_cpu_shares_parse
);
117 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, cg_weight_parse
);
118 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, unsigned long, mount_propagation_flags_from_string
);
119 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, safe_atou64
);
120 DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, mode_t
, parse_mode
);
121 DEFINE_BUS_APPEND_PARSE_PTR("u", uint32_t, unsigned, safe_atou
);
122 DEFINE_BUS_APPEND_PARSE_PTR("x", int64_t, int64_t, safe_atoi64
);
123 DEFINE_BUS_APPEND_PARSE_PTR("t", uint64_t, uint64_t, coredump_filter_mask_from_string
);
125 static int bus_append_string(sd_bus_message
*m
, const char *field
, const char *eq
) {
128 r
= sd_bus_message_append(m
, "(sv)", field
, "s", eq
);
130 return bus_log_create_error(r
);
135 static int bus_append_strv(sd_bus_message
*m
, const char *field
, const char *eq
, ExtractFlags flags
) {
139 r
= sd_bus_message_open_container(m
, 'r', "sv");
141 return bus_log_create_error(r
);
143 r
= sd_bus_message_append_basic(m
, 's', field
);
145 return bus_log_create_error(r
);
147 r
= sd_bus_message_open_container(m
, 'v', "as");
149 return bus_log_create_error(r
);
151 r
= sd_bus_message_open_container(m
, 'a', "s");
153 return bus_log_create_error(r
);
156 _cleanup_free_
char *word
= NULL
;
158 r
= extract_first_word(&p
, &word
, NULL
, flags
);
164 return log_error_errno(r
, "Invalid syntax: %s", eq
);
166 r
= sd_bus_message_append_basic(m
, 's', word
);
168 return bus_log_create_error(r
);
171 r
= sd_bus_message_close_container(m
);
173 return bus_log_create_error(r
);
175 r
= sd_bus_message_close_container(m
);
177 return bus_log_create_error(r
);
179 r
= sd_bus_message_close_container(m
);
181 return bus_log_create_error(r
);
186 static int bus_append_byte_array(sd_bus_message
*m
, const char *field
, const void *buf
, size_t n
) {
189 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
191 return bus_log_create_error(r
);
193 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
195 return bus_log_create_error(r
);
197 r
= sd_bus_message_open_container(m
, 'v', "ay");
199 return bus_log_create_error(r
);
201 r
= sd_bus_message_append_array(m
, 'y', buf
, n
);
203 return bus_log_create_error(r
);
205 r
= sd_bus_message_close_container(m
);
207 return bus_log_create_error(r
);
209 r
= sd_bus_message_close_container(m
);
211 return bus_log_create_error(r
);
216 static int bus_append_parse_sec_rename(sd_bus_message
*m
, const char *field
, const char *eq
) {
222 r
= parse_sec(eq
, &t
);
224 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
227 n
= newa(char, l
+ 2);
228 /* Change suffix Sec → USec */
229 strcpy(mempcpy(n
, field
, l
- 3), "USec");
231 r
= sd_bus_message_append(m
, "(sv)", n
, "t", t
);
233 return bus_log_create_error(r
);
238 static int bus_append_parse_size(sd_bus_message
*m
, const char *field
, const char *eq
, uint64_t base
) {
242 r
= parse_size(eq
, base
, &v
);
244 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
246 r
= sd_bus_message_append(m
, "(sv)", field
, "t", v
);
248 return bus_log_create_error(r
);
253 static int bus_append_exec_command(sd_bus_message
*m
, const char *field
, const char *eq
) {
254 bool explicit_path
= false, done
= false;
255 _cleanup_strv_free_
char **l
= NULL
, **ex_opts
= NULL
;
256 _cleanup_free_
char *path
= NULL
, *upgraded_name
= NULL
;
257 ExecCommandFlags flags
= 0;
258 bool is_ex_prop
= endswith(field
, "Ex");
265 if (FLAGS_SET(flags
, EXEC_COMMAND_IGNORE_FAILURE
))
268 flags
|= EXEC_COMMAND_IGNORE_FAILURE
;
277 explicit_path
= true;
283 if (FLAGS_SET(flags
, EXEC_COMMAND_NO_ENV_EXPAND
))
286 flags
|= EXEC_COMMAND_NO_ENV_EXPAND
;
292 if (flags
& (EXEC_COMMAND_FULLY_PRIVILEGED
|EXEC_COMMAND_NO_SETUID
|EXEC_COMMAND_AMBIENT_MAGIC
))
295 flags
|= EXEC_COMMAND_FULLY_PRIVILEGED
;
301 if (flags
& (EXEC_COMMAND_FULLY_PRIVILEGED
|EXEC_COMMAND_AMBIENT_MAGIC
))
303 else if (FLAGS_SET(flags
, EXEC_COMMAND_NO_SETUID
)) {
304 flags
&= ~EXEC_COMMAND_NO_SETUID
;
305 flags
|= EXEC_COMMAND_AMBIENT_MAGIC
;
308 flags
|= EXEC_COMMAND_NO_SETUID
;
319 if (!is_ex_prop
&& (flags
& (EXEC_COMMAND_NO_ENV_EXPAND
|EXEC_COMMAND_FULLY_PRIVILEGED
|EXEC_COMMAND_NO_SETUID
|EXEC_COMMAND_AMBIENT_MAGIC
))) {
320 /* Upgrade the ExecXYZ= property to ExecXYZEx= for convenience */
322 upgraded_name
= strjoin(field
, "Ex");
328 r
= exec_command_flags_to_strv(flags
, &ex_opts
);
330 return log_error_errno(r
, "Failed to convert ExecCommandFlags to strv: %m");
334 r
= extract_first_word(&eq
, &path
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
336 return log_error_errno(r
, "Failed to parse path: %m");
339 r
= strv_split_extract(&l
, eq
, NULL
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
341 return log_error_errno(r
, "Failed to parse command line: %m");
343 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
345 return bus_log_create_error(r
);
347 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, upgraded_name
?: field
);
349 return bus_log_create_error(r
);
351 r
= sd_bus_message_open_container(m
, 'v', is_ex_prop
? "a(sasas)" : "a(sasb)");
353 return bus_log_create_error(r
);
355 r
= sd_bus_message_open_container(m
, 'a', is_ex_prop
? "(sasas)" : "(sasb)");
357 return bus_log_create_error(r
);
359 if (!strv_isempty(l
)) {
361 r
= sd_bus_message_open_container(m
, 'r', is_ex_prop
? "sasas" : "sasb");
363 return bus_log_create_error(r
);
365 r
= sd_bus_message_append(m
, "s", path
?: l
[0]);
367 return bus_log_create_error(r
);
369 r
= sd_bus_message_append_strv(m
, l
);
371 return bus_log_create_error(r
);
373 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
));
375 return bus_log_create_error(r
);
377 r
= sd_bus_message_close_container(m
);
379 return bus_log_create_error(r
);
382 r
= sd_bus_message_close_container(m
);
384 return bus_log_create_error(r
);
386 r
= sd_bus_message_close_container(m
);
388 return bus_log_create_error(r
);
390 r
= sd_bus_message_close_container(m
);
392 return bus_log_create_error(r
);
397 static int bus_append_ip_address_access(sd_bus_message
*m
, int family
, const union in_addr_union
*prefix
, unsigned char prefixlen
) {
403 r
= sd_bus_message_open_container(m
, 'r', "iayu");
407 r
= sd_bus_message_append(m
, "i", family
);
411 r
= sd_bus_message_append_array(m
, 'y', prefix
, FAMILY_ADDRESS_SIZE(family
));
415 r
= sd_bus_message_append(m
, "u", prefixlen
);
419 return sd_bus_message_close_container(m
);
422 static int bus_append_cgroup_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
425 if (STR_IN_SET(field
, "DevicePolicy", "Slice"))
426 return bus_append_string(m
, field
, eq
);
428 if (STR_IN_SET(field
, "CPUAccounting",
434 return bus_append_parse_boolean(m
, field
, eq
);
436 if (STR_IN_SET(field
, "CPUWeight",
440 return bus_append_cg_weight_parse(m
, field
, eq
);
442 if (STR_IN_SET(field
, "CPUShares",
444 return bus_append_cg_cpu_shares_parse(m
, field
, eq
);
446 if (STR_IN_SET(field
, "AllowedCPUs",
447 "AllowedMemoryNodes")) {
448 _cleanup_(cpu_set_reset
) CPUSet cpuset
= {};
449 _cleanup_free_
uint8_t *array
= NULL
;
452 r
= parse_cpu_set(eq
, &cpuset
);
454 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
456 r
= cpu_set_to_dbus(&cpuset
, &array
, &allocated
);
458 return log_error_errno(r
, "Failed to serialize CPUSet: %m");
460 return bus_append_byte_array(m
, field
, array
, allocated
);
463 if (STR_IN_SET(field
, "BlockIOWeight",
464 "StartupBlockIOWeight"))
465 return bus_append_cg_blkio_weight_parse(m
, field
, eq
);
467 if (streq(field
, "DisableControllers"))
468 return bus_append_strv(m
, "DisableControllers", eq
, EXTRACT_UNQUOTE
);
470 if (streq(field
, "Delegate")) {
471 r
= parse_boolean(eq
);
473 return bus_append_strv(m
, "DelegateControllers", eq
, EXTRACT_UNQUOTE
);
475 r
= sd_bus_message_append(m
, "(sv)", "Delegate", "b", r
);
477 return bus_log_create_error(r
);
482 if (STR_IN_SET(field
, "MemoryMin",
492 if (streq(eq
, "infinity")) {
493 r
= sd_bus_message_append(m
, "(sv)", field
, "t", CGROUP_LIMIT_MAX
);
495 return bus_log_create_error(r
);
497 } else if (isempty(eq
) && STR_IN_SET(field
, "DefaultMemoryLow",
501 /* We can't use CGROUP_LIMIT_MIN nor CGROUP_LIMIT_MAX to convey the empty assignment
502 * so marshall specially as a boolean. */
503 r
= sd_bus_message_append(m
, "(sv)", field
, "b", 0);
505 return bus_log_create_error(r
);
507 } else if (isempty(eq
)) {
508 r
= sd_bus_message_append(m
, "(sv)", field
, "t", CGROUP_LIMIT_MAX
);
510 return bus_log_create_error(r
);
514 r
= parse_permille(eq
);
518 /* When this is a percentage we'll convert this into a relative value in the range 0…UINT32_MAX
519 * and pass it in the MemoryLowScale property (and related ones). This way the physical memory
520 * size can be determined server-side. */
522 n
= strjoina(field
, "Scale");
523 r
= sd_bus_message_append(m
, "(sv)", n
, "u", (uint32_t) (((uint64_t) r
* UINT32_MAX
) / 1000U));
525 return bus_log_create_error(r
);
530 if (streq(field
, "TasksMax"))
531 return bus_append_safe_atou64(m
, field
, eq
);
533 return bus_append_parse_size(m
, field
, eq
, 1024);
536 if (streq(field
, "CPUQuota")) {
538 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPerSecUSec", "t", USEC_INFINITY
);
540 r
= parse_permille_unbounded(eq
);
542 return log_error_errno(SYNTHETIC_ERRNO(ERANGE
),
543 "CPU quota too small.");
545 return log_error_errno(r
, "CPU quota '%s' invalid.", eq
);
547 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPerSecUSec", "t", (((uint64_t) r
* USEC_PER_SEC
) / 1000U));
551 return bus_log_create_error(r
);
556 if (streq(field
, "CPUQuotaPeriodSec")) {
557 usec_t u
= USEC_INFINITY
;
559 r
= parse_sec_def_infinity(eq
, &u
);
561 return log_error_errno(r
, "CPU quota period '%s' invalid.", eq
);
563 r
= sd_bus_message_append(m
, "(sv)", "CPUQuotaPeriodUSec", "t", u
);
565 return bus_log_create_error(r
);
570 if (streq(field
, "DeviceAllow")) {
572 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 0);
574 const char *path
= eq
, *rwm
= NULL
, *e
;
578 path
= strndupa(eq
, e
- eq
);
582 r
= sd_bus_message_append(m
, "(sv)", field
, "a(ss)", 1, path
, strempty(rwm
));
586 return bus_log_create_error(r
);
591 if (cgroup_io_limit_type_from_string(field
) >= 0 || STR_IN_SET(field
, "BlockIOReadBandwidth", "BlockIOWriteBandwidth")) {
593 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 0);
595 const char *path
, *bandwidth
, *e
;
600 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
601 "Failed to parse %s value %s.",
604 path
= strndupa(eq
, e
- eq
);
607 if (streq(bandwidth
, "infinity"))
608 bytes
= CGROUP_LIMIT_MAX
;
610 r
= parse_size(bandwidth
, 1000, &bytes
);
612 return log_error_errno(r
, "Failed to parse byte value %s: %m", bandwidth
);
615 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 1, path
, bytes
);
619 return bus_log_create_error(r
);
624 if (STR_IN_SET(field
, "IODeviceWeight",
625 "BlockIODeviceWeight")) {
627 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 0);
629 const char *path
, *weight
, *e
;
634 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
635 "Failed to parse %s value %s.",
638 path
= strndupa(eq
, e
- eq
);
641 r
= safe_atou64(weight
, &u
);
643 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, weight
);
645 r
= sd_bus_message_append(m
, "(sv)", field
, "a(st)", 1, path
, u
);
649 return bus_log_create_error(r
);
654 if (streq(field
, "IODeviceLatencyTargetSec")) {
655 const char *field_usec
= "IODeviceLatencyTargetUSec";
658 r
= sd_bus_message_append(m
, "(sv)", field_usec
, "a(st)", USEC_INFINITY
);
660 const char *path
, *target
, *e
;
665 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
666 "Failed to parse %s value %s.",
669 path
= strndupa(eq
, e
- eq
);
672 r
= parse_sec(target
, &usec
);
674 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, target
);
676 r
= sd_bus_message_append(m
, "(sv)", field_usec
, "a(st)", 1, path
, usec
);
680 return bus_log_create_error(r
);
685 if (STR_IN_SET(field
, "IPAddressAllow",
687 unsigned char prefixlen
;
688 union in_addr_union prefix
= {};
692 r
= sd_bus_message_append(m
, "(sv)", field
, "a(iayu)", 0);
694 return bus_log_create_error(r
);
699 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
701 return bus_log_create_error(r
);
703 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
705 return bus_log_create_error(r
);
707 r
= sd_bus_message_open_container(m
, 'v', "a(iayu)");
709 return bus_log_create_error(r
);
711 r
= sd_bus_message_open_container(m
, 'a', "(iayu)");
713 return bus_log_create_error(r
);
715 if (streq(eq
, "any")) {
716 /* "any" is a shortcut for 0.0.0.0/0 and ::/0 */
718 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 0);
720 return bus_log_create_error(r
);
722 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 0);
724 return bus_log_create_error(r
);
726 } else if (is_localhost(eq
)) {
727 /* "localhost" is a shortcut for 127.0.0.0/8 and ::1/128 */
729 prefix
.in
.s_addr
= htobe32(0x7f000000);
730 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 8);
732 return bus_log_create_error(r
);
734 prefix
.in6
= (struct in6_addr
) IN6ADDR_LOOPBACK_INIT
;
735 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 128);
739 } else if (streq(eq
, "link-local")) {
740 /* "link-local" is a shortcut for 169.254.0.0/16 and fe80::/64 */
742 prefix
.in
.s_addr
= htobe32((UINT32_C(169) << 24 | UINT32_C(254) << 16));
743 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 16);
745 return bus_log_create_error(r
);
747 prefix
.in6
= (struct in6_addr
) {
748 .s6_addr32
[0] = htobe32(0xfe800000)
750 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 64);
752 return bus_log_create_error(r
);
754 } else if (streq(eq
, "multicast")) {
755 /* "multicast" is a shortcut for 224.0.0.0/4 and ff00::/8 */
757 prefix
.in
.s_addr
= htobe32((UINT32_C(224) << 24));
758 r
= bus_append_ip_address_access(m
, AF_INET
, &prefix
, 4);
760 return bus_log_create_error(r
);
762 prefix
.in6
= (struct in6_addr
) {
763 .s6_addr32
[0] = htobe32(0xff000000)
765 r
= bus_append_ip_address_access(m
, AF_INET6
, &prefix
, 8);
767 return bus_log_create_error(r
);
771 _cleanup_free_
char *word
= NULL
;
773 r
= extract_first_word(&eq
, &word
, NULL
, 0);
779 return log_error_errno(r
, "Failed to parse %s: %s", field
, eq
);
781 r
= in_addr_prefix_from_string_auto(word
, &family
, &prefix
, &prefixlen
);
783 return log_error_errno(r
, "Failed to parse IP address prefix: %s", word
);
785 r
= bus_append_ip_address_access(m
, family
, &prefix
, prefixlen
);
787 return bus_log_create_error(r
);
791 r
= sd_bus_message_close_container(m
);
793 return bus_log_create_error(r
);
795 r
= sd_bus_message_close_container(m
);
797 return bus_log_create_error(r
);
799 r
= sd_bus_message_close_container(m
);
801 return bus_log_create_error(r
);
806 if (STR_IN_SET(field
, "IPIngressFilterPath",
807 "IPEgressFilterPath")) {
809 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 0);
811 r
= sd_bus_message_append(m
, "(sv)", field
, "as", 1, eq
);
814 return bus_log_create_error(r
);
822 static int bus_append_automount_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
823 if (streq(field
, "Where"))
824 return bus_append_string(m
, field
, eq
);
826 if (streq(field
, "DirectoryMode"))
827 return bus_append_parse_mode(m
, field
, eq
);
829 if (streq(field
, "TimeoutIdleSec"))
830 return bus_append_parse_sec_rename(m
, field
, eq
);
835 static int bus_append_execute_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
839 if (STR_IN_SET(field
, "User",
852 "RuntimeDirectoryPreserve",
855 "NetworkNamespacePath",
857 return bus_append_string(m
, field
, eq
);
859 if (STR_IN_SET(field
, "IgnoreSIGPIPE",
870 "MemoryDenyWriteExecute",
874 "ProtectKernelTunables",
875 "ProtectKernelModules",
878 "ProtectControlGroups",
880 "CPUSchedulingResetOnFork",
884 return bus_append_parse_boolean(m
, field
, eq
);
886 if (STR_IN_SET(field
, "ReadWriteDirectories",
887 "ReadOnlyDirectories",
888 "InaccessibleDirectories",
896 "ConfigurationDirectory",
897 "SupplementaryGroups",
898 "SystemCallArchitectures"))
899 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
901 if (STR_IN_SET(field
, "SyslogLevel",
903 return bus_append_log_level_from_string(m
, field
, eq
);
905 if (streq(field
, "SyslogFacility"))
906 return bus_append_log_facility_unshifted_from_string(m
, field
, eq
);
908 if (streq(field
, "SecureBits"))
909 return bus_append_secure_bits_from_string(m
, field
, eq
);
911 if (streq(field
, "CPUSchedulingPolicy"))
912 return bus_append_sched_policy_from_string(m
, field
, eq
);
914 if (STR_IN_SET(field
, "CPUSchedulingPriority",
916 return bus_append_safe_atoi(m
, field
, eq
);
918 if (streq(field
, "CoredumpFilter"))
919 return bus_append_coredump_filter_mask_from_string(m
, field
, eq
);
921 if (streq(field
, "Nice"))
922 return bus_append_parse_nice(m
, field
, eq
);
924 if (streq(field
, "SystemCallErrorNumber"))
925 return bus_append_parse_errno(m
, field
, eq
);
927 if (streq(field
, "IOSchedulingClass"))
928 return bus_append_ioprio_class_from_string(m
, field
, eq
);
930 if (streq(field
, "IOSchedulingPriority"))
931 return bus_append_ioprio_parse_priority(m
, field
, eq
);
933 if (STR_IN_SET(field
, "RuntimeDirectoryMode",
934 "StateDirectoryMode",
935 "CacheDirectoryMode",
937 "ConfigurationDirectoryMode",
939 return bus_append_parse_mode(m
, field
, eq
);
941 if (streq(field
, "TimerSlackNSec"))
942 return bus_append_parse_nsec(m
, field
, eq
);
944 if (streq(field
, "LogRateLimitIntervalSec"))
945 return bus_append_parse_sec_rename(m
, field
, eq
);
947 if (streq(field
, "LogRateLimitBurst"))
948 return bus_append_safe_atou(m
, field
, eq
);
950 if (streq(field
, "MountFlags"))
951 return bus_append_mount_propagation_flags_from_string(m
, field
, eq
);
953 if (STR_IN_SET(field
, "Environment",
956 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
|EXTRACT_CUNESCAPE
);
958 if (streq(field
, "EnvironmentFile")) {
960 r
= sd_bus_message_append(m
, "(sv)", "EnvironmentFiles", "a(sb)", 0);
962 r
= sd_bus_message_append(m
, "(sv)", "EnvironmentFiles", "a(sb)", 1,
963 eq
[0] == '-' ? eq
+ 1 : eq
,
966 return bus_log_create_error(r
);
971 if (streq(field
, "LogExtraFields")) {
972 r
= sd_bus_message_open_container(m
, 'r', "sv");
974 return bus_log_create_error(r
);
976 r
= sd_bus_message_append_basic(m
, 's', "LogExtraFields");
978 return bus_log_create_error(r
);
980 r
= sd_bus_message_open_container(m
, 'v', "aay");
982 return bus_log_create_error(r
);
984 r
= sd_bus_message_open_container(m
, 'a', "ay");
986 return bus_log_create_error(r
);
988 r
= sd_bus_message_append_array(m
, 'y', eq
, strlen(eq
));
990 return bus_log_create_error(r
);
992 r
= sd_bus_message_close_container(m
);
994 return bus_log_create_error(r
);
996 r
= sd_bus_message_close_container(m
);
998 return bus_log_create_error(r
);
1000 r
= sd_bus_message_close_container(m
);
1002 return bus_log_create_error(r
);
1007 if (STR_IN_SET(field
, "StandardInput",
1010 const char *n
, *appended
;
1012 if ((n
= startswith(eq
, "fd:"))) {
1013 appended
= strjoina(field
, "FileDescriptorName");
1014 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1015 } else if ((n
= startswith(eq
, "file:"))) {
1016 appended
= strjoina(field
, "File");
1017 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1018 } else if ((n
= startswith(eq
, "append:"))) {
1019 appended
= strjoina(field
, "FileToAppend");
1020 r
= sd_bus_message_append(m
, "(sv)", appended
, "s", n
);
1022 r
= sd_bus_message_append(m
, "(sv)", field
, "s", eq
);
1024 return bus_log_create_error(r
);
1029 if (streq(field
, "StandardInputText")) {
1030 _cleanup_free_
char *unescaped
= NULL
;
1032 r
= cunescape(eq
, 0, &unescaped
);
1034 return log_error_errno(r
, "Failed to unescape text '%s': %m", eq
);
1036 if (!strextend(&unescaped
, "\n", NULL
))
1039 /* Note that we don't expand specifiers here, but that should be OK, as this is a programmatic
1040 * interface anyway */
1042 return bus_append_byte_array(m
, field
, unescaped
, strlen(unescaped
));
1045 if (streq(field
, "StandardInputData")) {
1046 _cleanup_free_
void *decoded
= NULL
;
1049 r
= unbase64mem(eq
, (size_t) -1, &decoded
, &sz
);
1051 return log_error_errno(r
, "Failed to decode base64 data '%s': %m", eq
);
1053 return bus_append_byte_array(m
, field
, decoded
, sz
);
1056 if ((suffix
= startswith(field
, "Limit"))) {
1059 rl
= rlimit_from_string(suffix
);
1064 r
= rlimit_parse(rl
, eq
, &l
);
1066 return log_error_errno(r
, "Failed to parse resource limit: %s", eq
);
1068 r
= sd_bus_message_append(m
, "(sv)", field
, "t", l
.rlim_max
);
1070 return bus_log_create_error(r
);
1072 sn
= strjoina(field
, "Soft");
1073 r
= sd_bus_message_append(m
, "(sv)", sn
, "t", l
.rlim_cur
);
1075 return bus_log_create_error(r
);
1081 if (STR_IN_SET(field
, "AppArmorProfile",
1082 "SmackProcessLabel")) {
1091 r
= sd_bus_message_append(m
, "(sv)", field
, "(bs)", ignore
, s
);
1093 return bus_log_create_error(r
);
1098 if (STR_IN_SET(field
, "CapabilityBoundingSet",
1099 "AmbientCapabilities")) {
1101 bool invert
= false;
1109 r
= capability_set_from_string(p
, &sum
);
1111 return log_error_errno(r
, "Failed to parse %s value %s: %m", field
, eq
);
1113 sum
= invert
? ~sum
: sum
;
1115 r
= sd_bus_message_append(m
, "(sv)", field
, "t", sum
);
1117 return bus_log_create_error(r
);
1122 if (streq(field
, "CPUAffinity")) {
1123 _cleanup_(cpu_set_reset
) CPUSet cpuset
= {};
1124 _cleanup_free_
uint8_t *array
= NULL
;
1127 if (eq
&& streq(eq
, "numa")) {
1128 r
= sd_bus_message_append(m
, "(sv)", "CPUAffinityFromNUMA", "b", true);
1130 return bus_log_create_error(r
);
1134 r
= parse_cpu_set(eq
, &cpuset
);
1136 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1138 r
= cpu_set_to_dbus(&cpuset
, &array
, &allocated
);
1140 return log_error_errno(r
, "Failed to serialize CPUAffinity: %m");
1142 return bus_append_byte_array(m
, field
, array
, allocated
);
1145 if (streq(field
, "NUMAPolicy")) {
1146 r
= mpol_from_string(eq
);
1148 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1150 r
= sd_bus_message_append(m
, "(sv)", field
, "i", (int32_t) r
);
1152 return bus_log_create_error(r
);
1157 if (streq(field
, "NUMAMask")) {
1158 _cleanup_(cpu_set_reset
) CPUSet nodes
= {};
1159 _cleanup_free_
uint8_t *array
= NULL
;
1162 r
= parse_cpu_set(eq
, &nodes
);
1164 return log_error_errno(r
, "Failed to parse %s value: %s", field
, eq
);
1166 r
= cpu_set_to_dbus(&nodes
, &array
, &allocated
);
1168 return log_error_errno(r
, "Failed to serialize NUMAMask: %m");
1170 return bus_append_byte_array(m
, field
, array
, allocated
);
1173 if (STR_IN_SET(field
, "RestrictAddressFamilies",
1174 "SystemCallFilter")) {
1183 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1185 return bus_log_create_error(r
);
1187 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1189 return bus_log_create_error(r
);
1191 r
= sd_bus_message_open_container(m
, 'v', "(bas)");
1193 return bus_log_create_error(r
);
1195 r
= sd_bus_message_open_container(m
, 'r', "bas");
1197 return bus_log_create_error(r
);
1199 r
= sd_bus_message_append_basic(m
, 'b', &whitelist
);
1201 return bus_log_create_error(r
);
1203 r
= sd_bus_message_open_container(m
, 'a', "s");
1205 return bus_log_create_error(r
);
1208 _cleanup_free_
char *word
= NULL
;
1210 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1216 return log_error_errno(r
, "Invalid syntax: %s", eq
);
1218 r
= sd_bus_message_append_basic(m
, 's', word
);
1220 return bus_log_create_error(r
);
1223 r
= sd_bus_message_close_container(m
);
1225 return bus_log_create_error(r
);
1227 r
= sd_bus_message_close_container(m
);
1229 return bus_log_create_error(r
);
1231 r
= sd_bus_message_close_container(m
);
1233 return bus_log_create_error(r
);
1235 r
= sd_bus_message_close_container(m
);
1237 return bus_log_create_error(r
);
1242 if (streq(field
, "RestrictNamespaces")) {
1243 bool invert
= false;
1244 unsigned long flags
;
1246 r
= parse_boolean(eq
);
1250 flags
= NAMESPACE_FLAGS_ALL
;
1257 r
= namespace_flags_from_string(eq
, &flags
);
1259 return log_error_errno(r
, "Failed to parse %s value %s.", field
, eq
);
1263 flags
= (~flags
) & NAMESPACE_FLAGS_ALL
;
1265 r
= sd_bus_message_append(m
, "(sv)", field
, "t", (uint64_t) flags
);
1267 return bus_log_create_error(r
);
1272 if (STR_IN_SET(field
, "BindPaths",
1273 "BindReadOnlyPaths")) {
1276 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1278 return bus_log_create_error(r
);
1280 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1282 return bus_log_create_error(r
);
1284 r
= sd_bus_message_open_container(m
, 'v', "a(ssbt)");
1286 return bus_log_create_error(r
);
1288 r
= sd_bus_message_open_container(m
, 'a', "(ssbt)");
1290 return bus_log_create_error(r
);
1293 _cleanup_free_
char *source
= NULL
, *destination
= NULL
;
1294 char *s
= NULL
, *d
= NULL
;
1295 bool ignore_enoent
= false;
1296 uint64_t flags
= MS_REC
;
1298 r
= extract_first_word(&p
, &source
, ":" WHITESPACE
, EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
);
1300 return log_error_errno(r
, "Failed to parse argument: %m");
1306 ignore_enoent
= true;
1310 if (p
&& p
[-1] == ':') {
1311 r
= extract_first_word(&p
, &destination
, ":" WHITESPACE
, EXTRACT_UNQUOTE
|EXTRACT_DONT_COALESCE_SEPARATORS
);
1313 return log_error_errno(r
, "Failed to parse argument: %m");
1315 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1316 "Missing argument after ':': %s",
1321 if (p
&& p
[-1] == ':') {
1322 _cleanup_free_
char *options
= NULL
;
1324 r
= extract_first_word(&p
, &options
, NULL
, EXTRACT_UNQUOTE
);
1326 return log_error_errno(r
, "Failed to parse argument: %m");
1328 if (isempty(options
) || streq(options
, "rbind"))
1330 else if (streq(options
, "norbind"))
1333 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1334 "Unknown options: %s",
1340 r
= sd_bus_message_append(m
, "(ssbt)", s
, d
, ignore_enoent
, flags
);
1342 return bus_log_create_error(r
);
1345 r
= sd_bus_message_close_container(m
);
1347 return bus_log_create_error(r
);
1349 r
= sd_bus_message_close_container(m
);
1351 return bus_log_create_error(r
);
1353 r
= sd_bus_message_close_container(m
);
1355 return bus_log_create_error(r
);
1360 if (streq(field
, "TemporaryFileSystem")) {
1363 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1365 return bus_log_create_error(r
);
1367 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1369 return bus_log_create_error(r
);
1371 r
= sd_bus_message_open_container(m
, 'v', "a(ss)");
1373 return bus_log_create_error(r
);
1375 r
= sd_bus_message_open_container(m
, 'a', "(ss)");
1377 return bus_log_create_error(r
);
1380 _cleanup_free_
char *word
= NULL
, *path
= NULL
;
1383 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1385 return log_error_errno(r
, "Failed to parse argument: %m");
1390 r
= extract_first_word(&w
, &path
, ":", EXTRACT_DONT_COALESCE_SEPARATORS
);
1392 return log_error_errno(r
, "Failed to parse argument: %m");
1394 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1395 "Failed to parse argument: %s",
1398 r
= sd_bus_message_append(m
, "(ss)", path
, w
);
1400 return bus_log_create_error(r
);
1403 r
= sd_bus_message_close_container(m
);
1405 return bus_log_create_error(r
);
1407 r
= sd_bus_message_close_container(m
);
1409 return bus_log_create_error(r
);
1411 r
= sd_bus_message_close_container(m
);
1413 return bus_log_create_error(r
);
1421 static int bus_append_kill_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1422 if (streq(field
, "KillMode"))
1423 return bus_append_string(m
, field
, eq
);
1425 if (STR_IN_SET(field
, "SendSIGHUP",
1427 return bus_append_parse_boolean(m
, field
, eq
);
1429 if (STR_IN_SET(field
, "KillSignal",
1430 "RestartKillSignal",
1433 return bus_append_signal_from_string(m
, field
, eq
);
1438 static int bus_append_mount_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1440 if (STR_IN_SET(field
, "What",
1444 return bus_append_string(m
, field
, eq
);
1446 if (streq(field
, "TimeoutSec"))
1447 return bus_append_parse_sec_rename(m
, field
, eq
);
1449 if (streq(field
, "DirectoryMode"))
1450 return bus_append_parse_mode(m
, field
, eq
);
1452 if (STR_IN_SET(field
, "SloppyOptions",
1456 return bus_append_parse_boolean(m
, field
, eq
);
1461 static int bus_append_path_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1464 if (streq(field
, "MakeDirectory"))
1465 return bus_append_parse_boolean(m
, field
, eq
);
1467 if (streq(field
, "DirectoryMode"))
1468 return bus_append_parse_mode(m
, field
, eq
);
1470 if (STR_IN_SET(field
, "PathExists",
1474 "DirectoryNotEmpty")) {
1476 r
= sd_bus_message_append(m
, "(sv)", "Paths", "a(ss)", 0);
1478 r
= sd_bus_message_append(m
, "(sv)", "Paths", "a(ss)", 1, field
, eq
);
1480 return bus_log_create_error(r
);
1488 static int bus_append_scope_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1489 if (streq(field
, "RuntimeMaxSec"))
1490 return bus_append_parse_sec_rename(m
, field
, eq
);
1492 if (streq(field
, "TimeoutStopSec"))
1493 return bus_append_parse_sec_rename(m
, field
, eq
);
1498 static int bus_append_service_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1501 if (STR_IN_SET(field
, "PIDFile",
1506 "USBFunctionDescriptors",
1507 "USBFunctionStrings",
1509 "TimeoutStartFailureMode",
1510 "TimeoutStopFailureMode"))
1511 return bus_append_string(m
, field
, eq
);
1513 if (STR_IN_SET(field
, "PermissionsStartOnly",
1514 "RootDirectoryStartOnly",
1517 return bus_append_parse_boolean(m
, field
, eq
);
1519 if (STR_IN_SET(field
, "RestartSec",
1525 return bus_append_parse_sec_rename(m
, field
, eq
);
1527 if (streq(field
, "TimeoutSec")) {
1528 r
= bus_append_parse_sec_rename(m
, "TimeoutStartSec", eq
);
1532 return bus_append_parse_sec_rename(m
, "TimeoutStopSec", eq
);
1535 if (streq(field
, "FileDescriptorStoreMax"))
1536 return bus_append_safe_atou(m
, field
, eq
);
1538 if (STR_IN_SET(field
, "ExecCondition",
1552 return bus_append_exec_command(m
, field
, eq
);
1554 if (STR_IN_SET(field
, "RestartPreventExitStatus",
1555 "RestartForceExitStatus",
1556 "SuccessExitStatus")) {
1557 _cleanup_free_
int *status
= NULL
, *signal
= NULL
;
1558 size_t n_status
= 0, n_signal
= 0;
1562 _cleanup_free_
char *word
= NULL
;
1564 r
= extract_first_word(&p
, &word
, NULL
, EXTRACT_UNQUOTE
);
1570 return log_error_errno(r
, "Invalid syntax in %s: %s", field
, eq
);
1572 /* We need to call exit_status_from_string() first, because we want
1573 * to parse numbers as exit statuses, not signals. */
1575 r
= exit_status_from_string(word
);
1577 assert(r
>= 0 && r
< 256);
1579 status
= reallocarray(status
, n_status
+ 1, sizeof(int));
1583 status
[n_status
++] = r
;
1585 } else if ((r
= signal_from_string(word
)) >= 0) {
1586 signal
= reallocarray(signal
, n_signal
+ 1, sizeof(int));
1590 signal
[n_signal
++] = r
;
1593 /* original r from exit_status_to_string() */
1594 return log_error_errno(r
, "Invalid status or signal %s in %s: %m",
1598 r
= sd_bus_message_open_container(m
, SD_BUS_TYPE_STRUCT
, "sv");
1600 return bus_log_create_error(r
);
1602 r
= sd_bus_message_append_basic(m
, SD_BUS_TYPE_STRING
, field
);
1604 return bus_log_create_error(r
);
1606 r
= sd_bus_message_open_container(m
, 'v', "(aiai)");
1608 return bus_log_create_error(r
);
1610 r
= sd_bus_message_open_container(m
, 'r', "aiai");
1612 return bus_log_create_error(r
);
1614 r
= sd_bus_message_append_array(m
, 'i', status
, n_status
* sizeof(int));
1616 return bus_log_create_error(r
);
1618 r
= sd_bus_message_append_array(m
, 'i', signal
, n_signal
* sizeof(int));
1620 return bus_log_create_error(r
);
1622 r
= sd_bus_message_close_container(m
);
1624 return bus_log_create_error(r
);
1626 r
= sd_bus_message_close_container(m
);
1628 return bus_log_create_error(r
);
1630 r
= sd_bus_message_close_container(m
);
1632 return bus_log_create_error(r
);
1640 static int bus_append_socket_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1643 if (STR_IN_SET(field
, "Accept",
1655 "SELinuxContextFromNet"))
1656 return bus_append_parse_boolean(m
, field
, eq
);
1658 if (STR_IN_SET(field
, "Priority",
1661 return bus_append_safe_atoi(m
, field
, eq
);
1663 if (streq(field
, "IPTOS"))
1664 return bus_append_ip_tos_from_string(m
, field
, eq
);
1666 if (STR_IN_SET(field
, "Backlog",
1668 "MaxConnectionsPerSource",
1670 "TriggerLimitBurst"))
1671 return bus_append_safe_atou(m
, field
, eq
);
1673 if (STR_IN_SET(field
, "SocketMode",
1675 return bus_append_parse_mode(m
, field
, eq
);
1677 if (STR_IN_SET(field
, "MessageQueueMaxMessages",
1678 "MessageQueueMessageSize"))
1679 return bus_append_safe_atoi64(m
, field
, eq
);
1681 if (STR_IN_SET(field
, "TimeoutSec",
1683 "KeepAliveIntervalSec",
1685 "TriggerLimitIntervalSec"))
1686 return bus_append_parse_sec_rename(m
, field
, eq
);
1688 if (STR_IN_SET(field
, "ReceiveBuffer",
1691 return bus_append_parse_size(m
, field
, eq
, 1024);
1693 if (STR_IN_SET(field
, "ExecStartPre",
1697 return bus_append_exec_command(m
, field
, eq
);
1699 if (STR_IN_SET(field
, "SmackLabel",
1705 "FileDescriptorName",
1708 return bus_append_string(m
, field
, eq
);
1710 if (streq(field
, "Symlinks"))
1711 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
1713 if (streq(field
, "SocketProtocol"))
1714 return bus_append_parse_ip_protocol(m
, field
, eq
);
1716 if (STR_IN_SET(field
, "ListenStream",
1718 "ListenSequentialPacket",
1721 "ListenMessageQueue",
1723 "ListenUSBFunction")) {
1725 r
= sd_bus_message_append(m
, "(sv)", "Listen", "a(ss)", 0);
1727 r
= sd_bus_message_append(m
, "(sv)", "Listen", "a(ss)", 1, field
+ STRLEN("Listen"), eq
);
1729 return bus_log_create_error(r
);
1736 static int bus_append_timer_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1739 if (STR_IN_SET(field
, "WakeSystem",
1740 "RemainAfterElapse",
1744 return bus_append_parse_boolean(m
, field
, eq
);
1746 if (STR_IN_SET(field
, "AccuracySec",
1747 "RandomizedDelaySec"))
1748 return bus_append_parse_sec_rename(m
, field
, eq
);
1750 if (STR_IN_SET(field
, "OnActiveSec",
1754 "OnUnitInactiveSec")) {
1756 r
= sd_bus_message_append(m
, "(sv)", "TimersMonotonic", "a(st)", 0);
1759 r
= parse_sec(eq
, &t
);
1761 return log_error_errno(r
, "Failed to parse %s=%s: %m", field
, eq
);
1763 r
= sd_bus_message_append(m
, "(sv)", "TimersMonotonic", "a(st)", 1, field
, t
);
1766 return bus_log_create_error(r
);
1771 if (streq(field
, "OnCalendar")) {
1773 r
= sd_bus_message_append(m
, "(sv)", "TimersCalendar", "a(ss)", 0);
1775 r
= sd_bus_message_append(m
, "(sv)", "TimersCalendar", "a(ss)", 1, field
, eq
);
1777 return bus_log_create_error(r
);
1785 static int bus_append_unit_property(sd_bus_message
*m
, const char *field
, const char *eq
) {
1786 ConditionType t
= _CONDITION_TYPE_INVALID
;
1787 bool is_condition
= false;
1790 if (STR_IN_SET(field
, "Description",
1794 "JobTimeoutRebootArgument",
1800 return bus_append_string(m
, field
, eq
);
1802 if (STR_IN_SET(field
, "StopWhenUnneeded",
1803 "RefuseManualStart",
1807 "DefaultDependencies"))
1808 return bus_append_parse_boolean(m
, field
, eq
);
1810 if (STR_IN_SET(field
, "JobTimeoutSec",
1811 "JobRunningTimeoutSec",
1812 "StartLimitIntervalSec"))
1813 return bus_append_parse_sec_rename(m
, field
, eq
);
1815 if (streq(field
, "StartLimitBurst"))
1816 return bus_append_safe_atou(m
, field
, eq
);
1818 if (STR_IN_SET(field
, "SuccessActionExitStatus",
1819 "FailureActionExitStatus")) {
1821 r
= sd_bus_message_append(m
, "(sv)", field
, "i", -1);
1825 r
= safe_atou8(eq
, &u
);
1827 return log_error_errno(r
, "Failed to parse %s=%s", field
, eq
);
1829 r
= sd_bus_message_append(m
, "(sv)", field
, "i", (int) u
);
1832 return bus_log_create_error(r
);
1837 if (unit_dependency_from_string(field
) >= 0 ||
1838 STR_IN_SET(field
, "Documentation",
1839 "RequiresMountsFor"))
1840 return bus_append_strv(m
, field
, eq
, EXTRACT_UNQUOTE
);
1842 t
= condition_type_from_string(field
);
1844 is_condition
= true;
1846 t
= assert_type_from_string(field
);
1849 r
= sd_bus_message_append(m
, "(sv)", is_condition
? "Conditions" : "Asserts", "a(sbbs)", 0);
1852 int trigger
, negate
;
1854 trigger
= *p
== '|';
1862 r
= sd_bus_message_append(m
, "(sv)", is_condition
? "Conditions" : "Asserts", "a(sbbs)", 1,
1863 field
, trigger
, negate
, p
);
1866 return bus_log_create_error(r
);
1874 int bus_append_unit_property_assignment(sd_bus_message
*m
, UnitType t
, const char *assignment
) {
1875 const char *eq
, *field
;
1881 eq
= strchr(assignment
, '=');
1883 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1884 "Not an assignment: %s", assignment
);
1886 field
= strndupa(assignment
, eq
- assignment
);
1891 r
= bus_append_cgroup_property(m
, field
, eq
);
1895 r
= bus_append_execute_property(m
, field
, eq
);
1899 r
= bus_append_kill_property(m
, field
, eq
);
1903 r
= bus_append_service_property(m
, field
, eq
);
1909 r
= bus_append_cgroup_property(m
, field
, eq
);
1913 r
= bus_append_execute_property(m
, field
, eq
);
1917 r
= bus_append_kill_property(m
, field
, eq
);
1921 r
= bus_append_socket_property(m
, field
, eq
);
1927 r
= bus_append_timer_property(m
, field
, eq
);
1933 r
= bus_append_path_property(m
, field
, eq
);
1939 r
= bus_append_cgroup_property(m
, field
, eq
);
1945 r
= bus_append_cgroup_property(m
, field
, eq
);
1949 r
= bus_append_kill_property(m
, field
, eq
);
1953 r
= bus_append_scope_property(m
, field
, eq
);
1959 r
= bus_append_cgroup_property(m
, field
, eq
);
1963 r
= bus_append_execute_property(m
, field
, eq
);
1967 r
= bus_append_kill_property(m
, field
, eq
);
1971 r
= bus_append_mount_property(m
, field
, eq
);
1977 case UNIT_AUTOMOUNT
:
1978 r
= bus_append_automount_property(m
, field
, eq
);
1987 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1988 "Not supported unit type");
1991 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
1992 "Invalid unit type");
1995 r
= bus_append_unit_property(m
, field
, eq
);
1999 return log_error_errno(SYNTHETIC_ERRNO(EINVAL
),
2000 "Unknown assignment: %s", assignment
);
2003 int bus_append_unit_property_assignment_many(sd_bus_message
*m
, UnitType t
, char **l
) {
2009 STRV_FOREACH(i
, l
) {
2010 r
= bus_append_unit_property_assignment(m
, t
, *i
);
2018 int bus_deserialize_and_dump_unit_file_changes(sd_bus_message
*m
, bool quiet
, UnitFileChange
**changes
, size_t *n_changes
) {
2019 const char *type
, *path
, *source
;
2022 /* changes is dereferenced when calling unit_file_dump_changes() later,
2023 * so we have to make sure this is not NULL. */
2027 r
= sd_bus_message_enter_container(m
, SD_BUS_TYPE_ARRAY
, "(sss)");
2029 return bus_log_parse_error(r
);
2031 while ((r
= sd_bus_message_read(m
, "(sss)", &type
, &path
, &source
)) > 0) {
2032 /* We expect only "success" changes to be sent over the bus.
2033 Hence, reject anything negative. */
2034 UnitFileChangeType ch
= unit_file_change_type_from_string(type
);
2037 log_notice("Manager reported unknown change type \"%s\" for path \"%s\", ignoring.", type
, path
);
2041 r
= unit_file_changes_add(changes
, n_changes
, ch
, path
, source
);
2046 return bus_log_parse_error(r
);
2048 r
= sd_bus_message_exit_container(m
);
2050 return bus_log_parse_error(r
);
2052 unit_file_dump_changes(0, NULL
, *changes
, *n_changes
, quiet
);
2056 int unit_load_state(sd_bus
*bus
, const char *name
, char **load_state
) {
2057 _cleanup_(sd_bus_error_free
) sd_bus_error error
= SD_BUS_ERROR_NULL
;
2058 _cleanup_free_
char *path
= NULL
;
2061 path
= unit_dbus_path_from_name(name
);
2065 /* This function warns on it's own, because otherwise it'd be awkward to pass
2066 * the dbus error message around. */
2068 r
= sd_bus_get_property_string(
2070 "org.freedesktop.systemd1",
2072 "org.freedesktop.systemd1.Unit",
2077 return log_error_errno(r
, "Failed to get load state of %s: %s", name
, bus_error_message(&error
, r
));