2 This file is part of systemd.
4 Copyright 2010 Lennart Poettering
6 systemd is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 systemd is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with systemd; If not, see <http://www.gnu.org/licenses/>.
20 #include <sys/prctl.h>
27 #include "alloc-util.h"
29 #include "capability-util.h"
30 #include "dbus-execute.h"
37 #include "namespace.h"
38 #include "parse-util.h"
39 #include "path-util.h"
40 #include "process-util.h"
41 #include "rlimit-util.h"
43 #include "seccomp-util.h"
46 #include "syslog-util.h"
47 #include "user-util.h"
50 BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_exec_output
, exec_output
, ExecOutput
);
52 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_input
, exec_input
, ExecInput
);
54 static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_exec_utmp_mode
, exec_utmp_mode
, ExecUtmpMode
);
56 static BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_protect_home
, protect_home
, ProtectHome
);
57 static BUS_DEFINE_PROPERTY_GET_ENUM(bus_property_get_protect_system
, protect_system
, ProtectSystem
);
59 static int property_get_environment_files(
62 const char *interface
,
64 sd_bus_message
*reply
,
66 sd_bus_error
*error
) {
68 ExecContext
*c
= userdata
;
76 r
= sd_bus_message_open_container(reply
, 'a', "(sb)");
80 STRV_FOREACH(j
, c
->environment_files
) {
83 r
= sd_bus_message_append(reply
, "(sb)", fn
[0] == '-' ? fn
+ 1 : fn
, fn
[0] == '-');
88 return sd_bus_message_close_container(reply
);
91 static int property_get_oom_score_adjust(
94 const char *interface
,
96 sd_bus_message
*reply
,
98 sd_bus_error
*error
) {
101 ExecContext
*c
= userdata
;
108 if (c
->oom_score_adjust_set
)
109 n
= c
->oom_score_adjust
;
111 _cleanup_free_
char *t
= NULL
;
114 if (read_one_line_file("/proc/self/oom_score_adj", &t
) >= 0)
118 return sd_bus_message_append(reply
, "i", n
);
121 static int property_get_nice(
124 const char *interface
,
125 const char *property
,
126 sd_bus_message
*reply
,
128 sd_bus_error
*error
) {
131 ExecContext
*c
= userdata
;
142 n
= getpriority(PRIO_PROCESS
, 0);
147 return sd_bus_message_append(reply
, "i", n
);
150 static int property_get_ioprio(
153 const char *interface
,
154 const char *property
,
155 sd_bus_message
*reply
,
157 sd_bus_error
*error
) {
160 ExecContext
*c
= userdata
;
170 n
= ioprio_get(IOPRIO_WHO_PROCESS
, 0);
172 n
= IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE
, 4);
175 return sd_bus_message_append(reply
, "i", n
);
178 static int property_get_cpu_sched_policy(
181 const char *interface
,
182 const char *property
,
183 sd_bus_message
*reply
,
185 sd_bus_error
*error
) {
187 ExecContext
*c
= userdata
;
194 if (c
->cpu_sched_set
)
195 n
= c
->cpu_sched_policy
;
197 n
= sched_getscheduler(0);
202 return sd_bus_message_append(reply
, "i", n
);
205 static int property_get_cpu_sched_priority(
208 const char *interface
,
209 const char *property
,
210 sd_bus_message
*reply
,
212 sd_bus_error
*error
) {
214 ExecContext
*c
= userdata
;
221 if (c
->cpu_sched_set
)
222 n
= c
->cpu_sched_priority
;
224 struct sched_param p
= {};
226 if (sched_getparam(0, &p
) >= 0)
227 n
= p
.sched_priority
;
232 return sd_bus_message_append(reply
, "i", n
);
235 static int property_get_cpu_affinity(
238 const char *interface
,
239 const char *property
,
240 sd_bus_message
*reply
,
242 sd_bus_error
*error
) {
244 ExecContext
*c
= userdata
;
251 return sd_bus_message_append_array(reply
, 'y', c
->cpuset
, CPU_ALLOC_SIZE(c
->cpuset_ncpus
));
253 return sd_bus_message_append_array(reply
, 'y', NULL
, 0);
256 static int property_get_timer_slack_nsec(
259 const char *interface
,
260 const char *property
,
261 sd_bus_message
*reply
,
263 sd_bus_error
*error
) {
265 ExecContext
*c
= userdata
;
272 if (c
->timer_slack_nsec
!= NSEC_INFINITY
)
273 u
= (uint64_t) c
->timer_slack_nsec
;
275 u
= (uint64_t) prctl(PR_GET_TIMERSLACK
);
277 return sd_bus_message_append(reply
, "t", u
);
280 static int property_get_capability_bounding_set(
283 const char *interface
,
284 const char *property
,
285 sd_bus_message
*reply
,
287 sd_bus_error
*error
) {
289 ExecContext
*c
= userdata
;
295 return sd_bus_message_append(reply
, "t", c
->capability_bounding_set
);
298 static int property_get_ambient_capabilities(
301 const char *interface
,
302 const char *property
,
303 sd_bus_message
*reply
,
305 sd_bus_error
*error
) {
307 ExecContext
*c
= userdata
;
313 return sd_bus_message_append(reply
, "t", c
->capability_ambient_set
);
316 static int property_get_empty_string(
319 const char *interface
,
320 const char *property
,
321 sd_bus_message
*reply
,
323 sd_bus_error
*error
) {
328 return sd_bus_message_append(reply
, "s", "");
331 static int property_get_syscall_filter(
334 const char *interface
,
335 const char *property
,
336 sd_bus_message
*reply
,
338 sd_bus_error
*error
) {
340 ExecContext
*c
= userdata
;
341 _cleanup_strv_free_
char **l
= NULL
;
353 r
= sd_bus_message_open_container(reply
, 'r', "bas");
357 r
= sd_bus_message_append(reply
, "b", c
->syscall_whitelist
);
362 SET_FOREACH(id
, c
->syscall_filter
, i
) {
365 name
= seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE
, PTR_TO_INT(id
) - 1);
369 r
= strv_consume(&l
, name
);
377 r
= sd_bus_message_append_strv(reply
, l
);
381 return sd_bus_message_close_container(reply
);
384 static int property_get_syscall_archs(
387 const char *interface
,
388 const char *property
,
389 sd_bus_message
*reply
,
391 sd_bus_error
*error
) {
393 ExecContext
*c
= userdata
;
394 _cleanup_strv_free_
char **l
= NULL
;
407 SET_FOREACH(id
, c
->syscall_archs
, i
) {
410 name
= seccomp_arch_to_string(PTR_TO_UINT32(id
) - 1);
414 r
= strv_extend(&l
, name
);
422 r
= sd_bus_message_append_strv(reply
, l
);
429 static int property_get_syscall_errno(
432 const char *interface
,
433 const char *property
,
434 sd_bus_message
*reply
,
436 sd_bus_error
*error
) {
438 ExecContext
*c
= userdata
;
444 return sd_bus_message_append(reply
, "i", (int32_t) c
->syscall_errno
);
447 static int property_get_selinux_context(
450 const char *interface
,
451 const char *property
,
452 sd_bus_message
*reply
,
454 sd_bus_error
*error
) {
456 ExecContext
*c
= userdata
;
462 return sd_bus_message_append(reply
, "(bs)", c
->selinux_context_ignore
, c
->selinux_context
);
465 static int property_get_apparmor_profile(
468 const char *interface
,
469 const char *property
,
470 sd_bus_message
*reply
,
472 sd_bus_error
*error
) {
474 ExecContext
*c
= userdata
;
480 return sd_bus_message_append(reply
, "(bs)", c
->apparmor_profile_ignore
, c
->apparmor_profile
);
483 static int property_get_smack_process_label(
486 const char *interface
,
487 const char *property
,
488 sd_bus_message
*reply
,
490 sd_bus_error
*error
) {
492 ExecContext
*c
= userdata
;
498 return sd_bus_message_append(reply
, "(bs)", c
->smack_process_label_ignore
, c
->smack_process_label
);
501 static int property_get_personality(
504 const char *interface
,
505 const char *property
,
506 sd_bus_message
*reply
,
508 sd_bus_error
*error
) {
510 ExecContext
*c
= userdata
;
516 return sd_bus_message_append(reply
, "s", personality_to_string(c
->personality
));
519 static int property_get_address_families(
522 const char *interface
,
523 const char *property
,
524 sd_bus_message
*reply
,
526 sd_bus_error
*error
) {
528 ExecContext
*c
= userdata
;
529 _cleanup_strv_free_
char **l
= NULL
;
538 r
= sd_bus_message_open_container(reply
, 'r', "bas");
542 r
= sd_bus_message_append(reply
, "b", c
->address_families_whitelist
);
546 SET_FOREACH(af
, c
->address_families
, i
) {
549 name
= af_to_name(PTR_TO_INT(af
));
553 r
= strv_extend(&l
, name
);
560 r
= sd_bus_message_append_strv(reply
, l
);
564 return sd_bus_message_close_container(reply
);
567 static int property_get_working_directory(
570 const char *interface
,
571 const char *property
,
572 sd_bus_message
*reply
,
574 sd_bus_error
*error
) {
576 ExecContext
*c
= userdata
;
583 if (c
->working_directory_home
)
586 wd
= c
->working_directory
;
588 if (c
->working_directory_missing_ok
)
589 wd
= strjoina("!", wd
);
591 return sd_bus_message_append(reply
, "s", wd
);
594 static int property_get_syslog_level(
597 const char *interface
,
598 const char *property
,
599 sd_bus_message
*reply
,
601 sd_bus_error
*error
) {
603 ExecContext
*c
= userdata
;
609 return sd_bus_message_append(reply
, "i", LOG_PRI(c
->syslog_priority
));
612 static int property_get_syslog_facility(
615 const char *interface
,
616 const char *property
,
617 sd_bus_message
*reply
,
619 sd_bus_error
*error
) {
621 ExecContext
*c
= userdata
;
627 return sd_bus_message_append(reply
, "i", LOG_FAC(c
->syslog_priority
));
630 const sd_bus_vtable bus_exec_vtable
[] = {
631 SD_BUS_VTABLE_START(0),
632 SD_BUS_PROPERTY("Environment", "as", NULL
, offsetof(ExecContext
, environment
), SD_BUS_VTABLE_PROPERTY_CONST
),
633 SD_BUS_PROPERTY("EnvironmentFiles", "a(sb)", property_get_environment_files
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
634 SD_BUS_PROPERTY("PassEnvironment", "as", NULL
, offsetof(ExecContext
, pass_environment
), SD_BUS_VTABLE_PROPERTY_CONST
),
635 SD_BUS_PROPERTY("UMask", "u", bus_property_get_mode
, offsetof(ExecContext
, umask
), SD_BUS_VTABLE_PROPERTY_CONST
),
636 SD_BUS_PROPERTY("LimitCPU", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_CPU
]), SD_BUS_VTABLE_PROPERTY_CONST
),
637 SD_BUS_PROPERTY("LimitCPUSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_CPU
]), SD_BUS_VTABLE_PROPERTY_CONST
),
638 SD_BUS_PROPERTY("LimitFSIZE", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_FSIZE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
639 SD_BUS_PROPERTY("LimitFSIZESoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_FSIZE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
640 SD_BUS_PROPERTY("LimitDATA", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_DATA
]), SD_BUS_VTABLE_PROPERTY_CONST
),
641 SD_BUS_PROPERTY("LimitDATASoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_DATA
]), SD_BUS_VTABLE_PROPERTY_CONST
),
642 SD_BUS_PROPERTY("LimitSTACK", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_STACK
]), SD_BUS_VTABLE_PROPERTY_CONST
),
643 SD_BUS_PROPERTY("LimitSTACKSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_STACK
]), SD_BUS_VTABLE_PROPERTY_CONST
),
644 SD_BUS_PROPERTY("LimitCORE", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_CORE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
645 SD_BUS_PROPERTY("LimitCORESoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_CORE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
646 SD_BUS_PROPERTY("LimitRSS", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_RSS
]), SD_BUS_VTABLE_PROPERTY_CONST
),
647 SD_BUS_PROPERTY("LimitRSSSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_RSS
]), SD_BUS_VTABLE_PROPERTY_CONST
),
648 SD_BUS_PROPERTY("LimitNOFILE", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_NOFILE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
649 SD_BUS_PROPERTY("LimitNOFILESoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_NOFILE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
650 SD_BUS_PROPERTY("LimitAS", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_AS
]), SD_BUS_VTABLE_PROPERTY_CONST
),
651 SD_BUS_PROPERTY("LimitASSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_AS
]), SD_BUS_VTABLE_PROPERTY_CONST
),
652 SD_BUS_PROPERTY("LimitNPROC", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_NPROC
]), SD_BUS_VTABLE_PROPERTY_CONST
),
653 SD_BUS_PROPERTY("LimitNPROCSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_NPROC
]), SD_BUS_VTABLE_PROPERTY_CONST
),
654 SD_BUS_PROPERTY("LimitMEMLOCK", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_MEMLOCK
]), SD_BUS_VTABLE_PROPERTY_CONST
),
655 SD_BUS_PROPERTY("LimitMEMLOCKSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_MEMLOCK
]), SD_BUS_VTABLE_PROPERTY_CONST
),
656 SD_BUS_PROPERTY("LimitLOCKS", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_LOCKS
]), SD_BUS_VTABLE_PROPERTY_CONST
),
657 SD_BUS_PROPERTY("LimitLOCKSSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_LOCKS
]), SD_BUS_VTABLE_PROPERTY_CONST
),
658 SD_BUS_PROPERTY("LimitSIGPENDING", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_SIGPENDING
]), SD_BUS_VTABLE_PROPERTY_CONST
),
659 SD_BUS_PROPERTY("LimitSIGPENDINGSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_SIGPENDING
]), SD_BUS_VTABLE_PROPERTY_CONST
),
660 SD_BUS_PROPERTY("LimitMSGQUEUE", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_MSGQUEUE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
661 SD_BUS_PROPERTY("LimitMSGQUEUESoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_MSGQUEUE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
662 SD_BUS_PROPERTY("LimitNICE", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_NICE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
663 SD_BUS_PROPERTY("LimitNICESoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_NICE
]), SD_BUS_VTABLE_PROPERTY_CONST
),
664 SD_BUS_PROPERTY("LimitRTPRIO", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_RTPRIO
]), SD_BUS_VTABLE_PROPERTY_CONST
),
665 SD_BUS_PROPERTY("LimitRTPRIOSoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_RTPRIO
]), SD_BUS_VTABLE_PROPERTY_CONST
),
666 SD_BUS_PROPERTY("LimitRTTIME", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_RTTIME
]), SD_BUS_VTABLE_PROPERTY_CONST
),
667 SD_BUS_PROPERTY("LimitRTTIMESoft", "t", bus_property_get_rlimit
, offsetof(ExecContext
, rlimit
[RLIMIT_RTTIME
]), SD_BUS_VTABLE_PROPERTY_CONST
),
668 SD_BUS_PROPERTY("WorkingDirectory", "s", property_get_working_directory
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
669 SD_BUS_PROPERTY("RootDirectory", "s", NULL
, offsetof(ExecContext
, root_directory
), SD_BUS_VTABLE_PROPERTY_CONST
),
670 SD_BUS_PROPERTY("OOMScoreAdjust", "i", property_get_oom_score_adjust
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
671 SD_BUS_PROPERTY("Nice", "i", property_get_nice
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
672 SD_BUS_PROPERTY("IOScheduling", "i", property_get_ioprio
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
673 SD_BUS_PROPERTY("CPUSchedulingPolicy", "i", property_get_cpu_sched_policy
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
674 SD_BUS_PROPERTY("CPUSchedulingPriority", "i", property_get_cpu_sched_priority
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
675 SD_BUS_PROPERTY("CPUAffinity", "ay", property_get_cpu_affinity
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
676 SD_BUS_PROPERTY("TimerSlackNSec", "t", property_get_timer_slack_nsec
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
677 SD_BUS_PROPERTY("CPUSchedulingResetOnFork", "b", bus_property_get_bool
, offsetof(ExecContext
, cpu_sched_reset_on_fork
), SD_BUS_VTABLE_PROPERTY_CONST
),
678 SD_BUS_PROPERTY("NonBlocking", "b", bus_property_get_bool
, offsetof(ExecContext
, non_blocking
), SD_BUS_VTABLE_PROPERTY_CONST
),
679 SD_BUS_PROPERTY("StandardInput", "s", property_get_exec_input
, offsetof(ExecContext
, std_input
), SD_BUS_VTABLE_PROPERTY_CONST
),
680 SD_BUS_PROPERTY("StandardOutput", "s", bus_property_get_exec_output
, offsetof(ExecContext
, std_output
), SD_BUS_VTABLE_PROPERTY_CONST
),
681 SD_BUS_PROPERTY("StandardError", "s", bus_property_get_exec_output
, offsetof(ExecContext
, std_error
), SD_BUS_VTABLE_PROPERTY_CONST
),
682 SD_BUS_PROPERTY("TTYPath", "s", NULL
, offsetof(ExecContext
, tty_path
), SD_BUS_VTABLE_PROPERTY_CONST
),
683 SD_BUS_PROPERTY("TTYReset", "b", bus_property_get_bool
, offsetof(ExecContext
, tty_reset
), SD_BUS_VTABLE_PROPERTY_CONST
),
684 SD_BUS_PROPERTY("TTYVHangup", "b", bus_property_get_bool
, offsetof(ExecContext
, tty_vhangup
), SD_BUS_VTABLE_PROPERTY_CONST
),
685 SD_BUS_PROPERTY("TTYVTDisallocate", "b", bus_property_get_bool
, offsetof(ExecContext
, tty_vt_disallocate
), SD_BUS_VTABLE_PROPERTY_CONST
),
686 SD_BUS_PROPERTY("SyslogPriority", "i", bus_property_get_int
, offsetof(ExecContext
, syslog_priority
), SD_BUS_VTABLE_PROPERTY_CONST
),
687 SD_BUS_PROPERTY("SyslogIdentifier", "s", NULL
, offsetof(ExecContext
, syslog_identifier
), SD_BUS_VTABLE_PROPERTY_CONST
),
688 SD_BUS_PROPERTY("SyslogLevelPrefix", "b", bus_property_get_bool
, offsetof(ExecContext
, syslog_level_prefix
), SD_BUS_VTABLE_PROPERTY_CONST
),
689 SD_BUS_PROPERTY("SyslogLevel", "i", property_get_syslog_level
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
690 SD_BUS_PROPERTY("SyslogFacility", "i", property_get_syslog_facility
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
691 SD_BUS_PROPERTY("Capabilities", "s", property_get_empty_string
, 0, SD_BUS_VTABLE_PROPERTY_CONST
|SD_BUS_VTABLE_HIDDEN
),
692 SD_BUS_PROPERTY("SecureBits", "i", bus_property_get_int
, offsetof(ExecContext
, secure_bits
), SD_BUS_VTABLE_PROPERTY_CONST
),
693 SD_BUS_PROPERTY("CapabilityBoundingSet", "t", property_get_capability_bounding_set
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
694 SD_BUS_PROPERTY("AmbientCapabilities", "t", property_get_ambient_capabilities
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
695 SD_BUS_PROPERTY("User", "s", NULL
, offsetof(ExecContext
, user
), SD_BUS_VTABLE_PROPERTY_CONST
),
696 SD_BUS_PROPERTY("Group", "s", NULL
, offsetof(ExecContext
, group
), SD_BUS_VTABLE_PROPERTY_CONST
),
697 SD_BUS_PROPERTY("DynamicUser", "b", bus_property_get_bool
, offsetof(ExecContext
, dynamic_user
), SD_BUS_VTABLE_PROPERTY_CONST
),
698 SD_BUS_PROPERTY("RemoveIPC", "b", bus_property_get_bool
, offsetof(ExecContext
, remove_ipc
), SD_BUS_VTABLE_PROPERTY_CONST
),
699 SD_BUS_PROPERTY("SupplementaryGroups", "as", NULL
, offsetof(ExecContext
, supplementary_groups
), SD_BUS_VTABLE_PROPERTY_CONST
),
700 SD_BUS_PROPERTY("PAMName", "s", NULL
, offsetof(ExecContext
, pam_name
), SD_BUS_VTABLE_PROPERTY_CONST
),
701 SD_BUS_PROPERTY("ReadWriteDirectories", "as", NULL
, offsetof(ExecContext
, read_write_paths
), SD_BUS_VTABLE_PROPERTY_CONST
|SD_BUS_VTABLE_HIDDEN
),
702 SD_BUS_PROPERTY("ReadOnlyDirectories", "as", NULL
, offsetof(ExecContext
, read_only_paths
), SD_BUS_VTABLE_PROPERTY_CONST
|SD_BUS_VTABLE_HIDDEN
),
703 SD_BUS_PROPERTY("InaccessibleDirectories", "as", NULL
, offsetof(ExecContext
, inaccessible_paths
), SD_BUS_VTABLE_PROPERTY_CONST
|SD_BUS_VTABLE_HIDDEN
),
704 SD_BUS_PROPERTY("ReadWritePaths", "as", NULL
, offsetof(ExecContext
, read_write_paths
), SD_BUS_VTABLE_PROPERTY_CONST
),
705 SD_BUS_PROPERTY("ReadOnlyPaths", "as", NULL
, offsetof(ExecContext
, read_only_paths
), SD_BUS_VTABLE_PROPERTY_CONST
),
706 SD_BUS_PROPERTY("InaccessiblePaths", "as", NULL
, offsetof(ExecContext
, inaccessible_paths
), SD_BUS_VTABLE_PROPERTY_CONST
),
707 SD_BUS_PROPERTY("MountFlags", "t", bus_property_get_ulong
, offsetof(ExecContext
, mount_flags
), SD_BUS_VTABLE_PROPERTY_CONST
),
708 SD_BUS_PROPERTY("PrivateTmp", "b", bus_property_get_bool
, offsetof(ExecContext
, private_tmp
), SD_BUS_VTABLE_PROPERTY_CONST
),
709 SD_BUS_PROPERTY("PrivateDevices", "b", bus_property_get_bool
, offsetof(ExecContext
, private_devices
), SD_BUS_VTABLE_PROPERTY_CONST
),
710 SD_BUS_PROPERTY("PrivateNetwork", "b", bus_property_get_bool
, offsetof(ExecContext
, private_network
), SD_BUS_VTABLE_PROPERTY_CONST
),
711 SD_BUS_PROPERTY("PrivateUsers", "b", bus_property_get_bool
, offsetof(ExecContext
, private_users
), SD_BUS_VTABLE_PROPERTY_CONST
),
712 SD_BUS_PROPERTY("ProtectHome", "s", bus_property_get_protect_home
, offsetof(ExecContext
, protect_home
), SD_BUS_VTABLE_PROPERTY_CONST
),
713 SD_BUS_PROPERTY("ProtectSystem", "s", bus_property_get_protect_system
, offsetof(ExecContext
, protect_system
), SD_BUS_VTABLE_PROPERTY_CONST
),
714 SD_BUS_PROPERTY("SameProcessGroup", "b", bus_property_get_bool
, offsetof(ExecContext
, same_pgrp
), SD_BUS_VTABLE_PROPERTY_CONST
),
715 SD_BUS_PROPERTY("UtmpIdentifier", "s", NULL
, offsetof(ExecContext
, utmp_id
), SD_BUS_VTABLE_PROPERTY_CONST
),
716 SD_BUS_PROPERTY("UtmpMode", "s", property_get_exec_utmp_mode
, offsetof(ExecContext
, utmp_mode
), SD_BUS_VTABLE_PROPERTY_CONST
),
717 SD_BUS_PROPERTY("SELinuxContext", "(bs)", property_get_selinux_context
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
718 SD_BUS_PROPERTY("AppArmorProfile", "(bs)", property_get_apparmor_profile
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
719 SD_BUS_PROPERTY("SmackProcessLabel", "(bs)", property_get_smack_process_label
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
720 SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool
, offsetof(ExecContext
, ignore_sigpipe
), SD_BUS_VTABLE_PROPERTY_CONST
),
721 SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool
, offsetof(ExecContext
, no_new_privileges
), SD_BUS_VTABLE_PROPERTY_CONST
),
722 SD_BUS_PROPERTY("SystemCallFilter", "(bas)", property_get_syscall_filter
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
723 SD_BUS_PROPERTY("SystemCallArchitectures", "as", property_get_syscall_archs
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
724 SD_BUS_PROPERTY("SystemCallErrorNumber", "i", property_get_syscall_errno
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
725 SD_BUS_PROPERTY("Personality", "s", property_get_personality
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
726 SD_BUS_PROPERTY("RestrictAddressFamilies", "(bas)", property_get_address_families
, 0, SD_BUS_VTABLE_PROPERTY_CONST
),
727 SD_BUS_PROPERTY("RuntimeDirectoryMode", "u", bus_property_get_mode
, offsetof(ExecContext
, runtime_directory_mode
), SD_BUS_VTABLE_PROPERTY_CONST
),
728 SD_BUS_PROPERTY("RuntimeDirectory", "as", NULL
, offsetof(ExecContext
, runtime_directory
), SD_BUS_VTABLE_PROPERTY_CONST
),
729 SD_BUS_PROPERTY("MemoryDenyWriteExecute", "b", bus_property_get_bool
, offsetof(ExecContext
, memory_deny_write_execute
), SD_BUS_VTABLE_PROPERTY_CONST
),
730 SD_BUS_PROPERTY("RestrictRealtime", "b", bus_property_get_bool
, offsetof(ExecContext
, restrict_realtime
), SD_BUS_VTABLE_PROPERTY_CONST
),
734 static int append_exec_command(sd_bus_message
*reply
, ExecCommand
*c
) {
743 r
= sd_bus_message_open_container(reply
, 'r', "sasbttttuii");
747 r
= sd_bus_message_append(reply
, "s", c
->path
);
751 r
= sd_bus_message_append_strv(reply
, c
->argv
);
755 r
= sd_bus_message_append(reply
, "bttttuii",
757 c
->exec_status
.start_timestamp
.realtime
,
758 c
->exec_status
.start_timestamp
.monotonic
,
759 c
->exec_status
.exit_timestamp
.realtime
,
760 c
->exec_status
.exit_timestamp
.monotonic
,
761 (uint32_t) c
->exec_status
.pid
,
762 (int32_t) c
->exec_status
.code
,
763 (int32_t) c
->exec_status
.status
);
767 return sd_bus_message_close_container(reply
);
770 int bus_property_get_exec_command(
773 const char *interface
,
774 const char *property
,
775 sd_bus_message
*reply
,
777 sd_bus_error
*ret_error
) {
779 ExecCommand
*c
= (ExecCommand
*) userdata
;
785 r
= sd_bus_message_open_container(reply
, 'a', "(sasbttttuii)");
789 r
= append_exec_command(reply
, c
);
793 return sd_bus_message_close_container(reply
);
796 int bus_property_get_exec_command_list(
799 const char *interface
,
800 const char *property
,
801 sd_bus_message
*reply
,
803 sd_bus_error
*ret_error
) {
805 ExecCommand
*c
= *(ExecCommand
**) userdata
;
811 r
= sd_bus_message_open_container(reply
, 'a', "(sasbttttuii)");
815 LIST_FOREACH(command
, c
, c
) {
816 r
= append_exec_command(reply
, c
);
821 return sd_bus_message_close_container(reply
);
824 int bus_exec_context_set_transient_property(
828 sd_bus_message
*message
,
829 UnitSetPropertiesMode mode
,
830 sd_bus_error
*error
) {
832 const char *soft
= NULL
;
840 if (streq(name
, "User")) {
843 r
= sd_bus_message_read(message
, "s", &uu
);
847 if (!isempty(uu
) && !valid_user_group_name_or_id(uu
))
848 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid user name: %s", uu
);
850 if (mode
!= UNIT_CHECK
) {
853 c
->user
= mfree(c
->user
);
854 else if (free_and_strdup(&c
->user
, uu
) < 0)
857 unit_write_drop_in_private_format(u
, mode
, name
, "User=%s", uu
);
862 } else if (streq(name
, "Group")) {
865 r
= sd_bus_message_read(message
, "s", &gg
);
869 if (!isempty(gg
) && !valid_user_group_name_or_id(gg
))
870 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid group name: %s", gg
);
872 if (mode
!= UNIT_CHECK
) {
875 c
->group
= mfree(c
->group
);
876 else if (free_and_strdup(&c
->group
, gg
) < 0)
879 unit_write_drop_in_private_format(u
, mode
, name
, "Group=%s", gg
);
883 } else if (streq(name
, "SyslogIdentifier")) {
886 r
= sd_bus_message_read(message
, "s", &id
);
890 if (mode
!= UNIT_CHECK
) {
893 c
->syslog_identifier
= mfree(c
->syslog_identifier
);
894 else if (free_and_strdup(&c
->syslog_identifier
, id
) < 0)
897 unit_write_drop_in_private_format(u
, mode
, name
, "SyslogIdentifier=%s", id
);
901 } else if (streq(name
, "SyslogLevel")) {
904 r
= sd_bus_message_read(message
, "i", &level
);
908 if (!log_level_is_valid(level
))
909 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Log level value out of range");
911 if (mode
!= UNIT_CHECK
) {
912 c
->syslog_priority
= (c
->syslog_priority
& LOG_FACMASK
) | level
;
913 unit_write_drop_in_private_format(u
, mode
, name
, "SyslogLevel=%i", level
);
917 } else if (streq(name
, "SyslogFacility")) {
920 r
= sd_bus_message_read(message
, "i", &facility
);
924 if (!log_facility_unshifted_is_valid(facility
))
925 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Log facility value out of range");
927 if (mode
!= UNIT_CHECK
) {
928 c
->syslog_priority
= (facility
<< 3) | LOG_PRI(c
->syslog_priority
);
929 unit_write_drop_in_private_format(u
, mode
, name
, "SyslogFacility=%i", facility
);
933 } else if (streq(name
, "Nice")) {
936 r
= sd_bus_message_read(message
, "i", &n
);
940 if (!nice_is_valid(n
))
941 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Nice value out of range");
943 if (mode
!= UNIT_CHECK
) {
945 unit_write_drop_in_private_format(u
, mode
, name
, "Nice=%i", n
);
950 } else if (STR_IN_SET(name
, "TTYPath", "RootDirectory")) {
953 r
= sd_bus_message_read(message
, "s", &s
);
957 if (!path_is_absolute(s
))
958 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "%s takes an absolute path", name
);
960 if (mode
!= UNIT_CHECK
) {
961 if (streq(name
, "TTYPath"))
962 r
= free_and_strdup(&c
->tty_path
, s
);
964 assert(streq(name
, "RootDirectory"));
965 r
= free_and_strdup(&c
->root_directory
, s
);
970 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, s
);
975 } else if (streq(name
, "WorkingDirectory")) {
979 r
= sd_bus_message_read(message
, "s", &s
);
989 if (!streq(s
, "~") && !path_is_absolute(s
))
990 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "WorkingDirectory= expects an absolute path or '~'");
992 if (mode
!= UNIT_CHECK
) {
994 c
->working_directory
= mfree(c
->working_directory
);
995 c
->working_directory_home
= true;
997 r
= free_and_strdup(&c
->working_directory
, s
);
1001 c
->working_directory_home
= false;
1004 c
->working_directory_missing_ok
= missing_ok
;
1005 unit_write_drop_in_private_format(u
, mode
, name
, "WorkingDirectory=%s%s", missing_ok
? "-" : "", s
);
1010 } else if (streq(name
, "StandardInput")) {
1014 r
= sd_bus_message_read(message
, "s", &s
);
1018 p
= exec_input_from_string(s
);
1020 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid standard input name");
1022 if (mode
!= UNIT_CHECK
) {
1025 unit_write_drop_in_private_format(u
, mode
, name
, "StandardInput=%s", exec_input_to_string(p
));
1031 } else if (streq(name
, "StandardOutput")) {
1035 r
= sd_bus_message_read(message
, "s", &s
);
1039 p
= exec_output_from_string(s
);
1041 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid standard output name");
1043 if (mode
!= UNIT_CHECK
) {
1046 unit_write_drop_in_private_format(u
, mode
, name
, "StandardOutput=%s", exec_output_to_string(p
));
1051 } else if (streq(name
, "StandardError")) {
1055 r
= sd_bus_message_read(message
, "s", &s
);
1059 p
= exec_output_from_string(s
);
1061 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid standard error name");
1063 if (mode
!= UNIT_CHECK
) {
1066 unit_write_drop_in_private_format(u
, mode
, name
, "StandardError=%s", exec_output_to_string(p
));
1071 } else if (STR_IN_SET(name
,
1072 "IgnoreSIGPIPE", "TTYVHangup", "TTYReset",
1073 "PrivateTmp", "PrivateDevices", "PrivateNetwork", "PrivateUsers",
1074 "NoNewPrivileges", "SyslogLevelPrefix", "MemoryDenyWriteExecute",
1075 "RestrictRealtime", "DynamicUser", "RemoveIPC")) {
1078 r
= sd_bus_message_read(message
, "b", &b
);
1082 if (mode
!= UNIT_CHECK
) {
1083 if (streq(name
, "IgnoreSIGPIPE"))
1084 c
->ignore_sigpipe
= b
;
1085 else if (streq(name
, "TTYVHangup"))
1087 else if (streq(name
, "TTYReset"))
1089 else if (streq(name
, "PrivateTmp"))
1091 else if (streq(name
, "PrivateDevices"))
1092 c
->private_devices
= b
;
1093 else if (streq(name
, "PrivateNetwork"))
1094 c
->private_network
= b
;
1095 else if (streq(name
, "PrivateUsers"))
1096 c
->private_users
= b
;
1097 else if (streq(name
, "NoNewPrivileges"))
1098 c
->no_new_privileges
= b
;
1099 else if (streq(name
, "SyslogLevelPrefix"))
1100 c
->syslog_level_prefix
= b
;
1101 else if (streq(name
, "MemoryDenyWriteExecute"))
1102 c
->memory_deny_write_execute
= b
;
1103 else if (streq(name
, "RestrictRealtime"))
1104 c
->restrict_realtime
= b
;
1105 else if (streq(name
, "DynamicUser"))
1106 c
->dynamic_user
= b
;
1107 else if (streq(name
, "RemoveIPC"))
1110 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, yes_no(b
));
1115 } else if (streq(name
, "UtmpIdentifier")) {
1118 r
= sd_bus_message_read(message
, "s", &id
);
1122 if (mode
!= UNIT_CHECK
) {
1124 c
->utmp_id
= mfree(c
->utmp_id
);
1125 else if (free_and_strdup(&c
->utmp_id
, id
) < 0)
1128 unit_write_drop_in_private_format(u
, mode
, name
, "UtmpIdentifier=%s", strempty(id
));
1133 } else if (streq(name
, "UtmpMode")) {
1137 r
= sd_bus_message_read(message
, "s", &s
);
1141 m
= exec_utmp_mode_from_string(s
);
1143 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid utmp mode");
1145 if (mode
!= UNIT_CHECK
) {
1148 unit_write_drop_in_private_format(u
, mode
, name
, "UtmpMode=%s", exec_utmp_mode_to_string(m
));
1153 } else if (streq(name
, "PAMName")) {
1156 r
= sd_bus_message_read(message
, "s", &n
);
1160 if (mode
!= UNIT_CHECK
) {
1162 c
->pam_name
= mfree(c
->pam_name
);
1163 else if (free_and_strdup(&c
->pam_name
, n
) < 0)
1166 unit_write_drop_in_private_format(u
, mode
, name
, "PAMName=%s", strempty(n
));
1171 } else if (streq(name
, "Environment")) {
1173 _cleanup_strv_free_
char **l
= NULL
;
1175 r
= sd_bus_message_read_strv(message
, &l
);
1179 if (!strv_env_is_valid(l
))
1180 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid environment block.");
1182 if (mode
!= UNIT_CHECK
) {
1183 _cleanup_free_
char *joined
= NULL
;
1186 if (strv_length(l
) == 0) {
1187 c
->environment
= strv_free(c
->environment
);
1188 unit_write_drop_in_private_format(u
, mode
, name
, "Environment=");
1190 e
= strv_env_merge(2, c
->environment
, l
);
1194 strv_free(c
->environment
);
1197 joined
= strv_join_quoted(c
->environment
);
1201 unit_write_drop_in_private_format(u
, mode
, name
, "Environment=%s", joined
);
1207 } else if (streq(name
, "TimerSlackNSec")) {
1211 r
= sd_bus_message_read(message
, "t", &n
);
1215 if (mode
!= UNIT_CHECK
) {
1216 c
->timer_slack_nsec
= n
;
1217 unit_write_drop_in_private_format(u
, mode
, name
, "TimerSlackNSec=" NSEC_FMT
, n
);
1222 } else if (streq(name
, "OOMScoreAdjust")) {
1225 r
= sd_bus_message_read(message
, "i", &oa
);
1229 if (!oom_score_adjust_is_valid(oa
))
1230 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "OOM score adjust value out of range");
1232 if (mode
!= UNIT_CHECK
) {
1233 c
->oom_score_adjust
= oa
;
1234 c
->oom_score_adjust_set
= true;
1235 unit_write_drop_in_private_format(u
, mode
, name
, "OOMScoreAdjust=%i", oa
);
1240 } else if (streq(name
, "EnvironmentFiles")) {
1242 _cleanup_free_
char *joined
= NULL
;
1243 _cleanup_fclose_
FILE *f
= NULL
;
1244 _cleanup_free_
char **l
= NULL
;
1248 r
= sd_bus_message_enter_container(message
, 'a', "(sb)");
1252 f
= open_memstream(&joined
, &size
);
1256 STRV_FOREACH(i
, c
->environment_files
)
1257 fprintf(f
, "EnvironmentFile=%s", *i
);
1259 while ((r
= sd_bus_message_enter_container(message
, 'r', "sb")) > 0) {
1263 r
= sd_bus_message_read(message
, "sb", &path
, &b
);
1267 r
= sd_bus_message_exit_container(message
);
1271 if (!isempty(path
) && !path_is_absolute(path
))
1272 return sd_bus_error_set_errnof(error
, EINVAL
, "Path %s is not absolute.", path
);
1274 if (mode
!= UNIT_CHECK
) {
1277 buf
= strjoin(b
? "-" : "", path
, NULL
);
1281 fprintf(f
, "EnvironmentFile=%s", buf
);
1283 r
= strv_consume(&l
, buf
);
1291 r
= sd_bus_message_exit_container(message
);
1295 r
= fflush_and_check(f
);
1299 if (mode
!= UNIT_CHECK
) {
1300 if (strv_isempty(l
)) {
1301 c
->environment_files
= strv_free(c
->environment_files
);
1302 unit_write_drop_in_private(u
, mode
, name
, "EnvironmentFile=");
1304 r
= strv_extend_strv(&c
->environment_files
, l
, true);
1308 unit_write_drop_in_private(u
, mode
, name
, joined
);
1314 } else if (streq(name
, "PassEnvironment")) {
1316 _cleanup_strv_free_
char **l
= NULL
;
1318 r
= sd_bus_message_read_strv(message
, &l
);
1322 if (!strv_env_name_is_valid(l
))
1323 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid PassEnvironment block.");
1325 if (mode
!= UNIT_CHECK
) {
1326 if (strv_isempty(l
)) {
1327 c
->pass_environment
= strv_free(c
->pass_environment
);
1328 unit_write_drop_in_private_format(u
, mode
, name
, "PassEnvironment=");
1330 _cleanup_free_
char *joined
= NULL
;
1332 r
= strv_extend_strv(&c
->pass_environment
, l
, true);
1336 joined
= strv_join_quoted(c
->pass_environment
);
1340 unit_write_drop_in_private_format(u
, mode
, name
, "PassEnvironment=%s", joined
);
1346 } else if (STR_IN_SET(name
, "ReadWriteDirectories", "ReadOnlyDirectories", "InaccessibleDirectories",
1347 "ReadWritePaths", "ReadOnlyPaths", "InaccessiblePaths")) {
1348 _cleanup_strv_free_
char **l
= NULL
;
1352 r
= sd_bus_message_read_strv(message
, &l
);
1356 STRV_FOREACH(p
, l
) {
1358 if (!utf8_is_valid(*p
))
1359 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid %s", name
);
1361 offset
= **p
== '-';
1362 if (!path_is_absolute(*p
+ offset
))
1363 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Invalid %s", name
);
1366 if (mode
!= UNIT_CHECK
) {
1367 _cleanup_free_
char *joined
= NULL
;
1369 if (STR_IN_SET(name
, "ReadWriteDirectories", "ReadWritePaths"))
1370 dirs
= &c
->read_write_paths
;
1371 else if (STR_IN_SET(name
, "ReadOnlyDirectories", "ReadOnlyPaths"))
1372 dirs
= &c
->read_only_paths
;
1373 else /* "InaccessiblePaths" */
1374 dirs
= &c
->inaccessible_paths
;
1376 if (strv_length(l
) == 0) {
1377 *dirs
= strv_free(*dirs
);
1378 unit_write_drop_in_private_format(u
, mode
, name
, "%s=", name
);
1380 r
= strv_extend_strv(dirs
, l
, true);
1385 joined
= strv_join_quoted(*dirs
);
1389 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, joined
);
1396 } else if (streq(name
, "ProtectSystem")) {
1400 r
= sd_bus_message_read(message
, "s", &s
);
1404 r
= parse_boolean(s
);
1406 ps
= PROTECT_SYSTEM_YES
;
1408 ps
= PROTECT_SYSTEM_NO
;
1410 ps
= protect_system_from_string(s
);
1412 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Failed to parse protect system value");
1415 if (mode
!= UNIT_CHECK
) {
1416 c
->protect_system
= ps
;
1417 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, s
);
1422 } else if (streq(name
, "ProtectHome")) {
1426 r
= sd_bus_message_read(message
, "s", &s
);
1430 r
= parse_boolean(s
);
1432 ph
= PROTECT_HOME_YES
;
1434 ph
= PROTECT_HOME_NO
;
1436 ph
= protect_home_from_string(s
);
1438 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Failed to parse protect home value");
1441 if (mode
!= UNIT_CHECK
) {
1442 c
->protect_home
= ph
;
1443 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, s
);
1448 } else if (streq(name
, "RuntimeDirectory")) {
1449 _cleanup_strv_free_
char **l
= NULL
;
1452 r
= sd_bus_message_read_strv(message
, &l
);
1456 STRV_FOREACH(p
, l
) {
1457 if (!filename_is_valid(*p
))
1458 return sd_bus_error_setf(error
, SD_BUS_ERROR_INVALID_ARGS
, "Runtime directory is not valid %s", *p
);
1461 if (mode
!= UNIT_CHECK
) {
1462 _cleanup_free_
char *joined
= NULL
;
1464 if (strv_isempty(l
)) {
1465 c
->runtime_directory
= strv_free(c
->runtime_directory
);
1466 unit_write_drop_in_private_format(u
, mode
, name
, "%s=", name
);
1468 r
= strv_extend_strv(&c
->runtime_directory
, l
, true);
1473 joined
= strv_join_quoted(c
->runtime_directory
);
1477 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, joined
);
1483 } else if (streq(name
, "SELinuxContext")) {
1486 r
= sd_bus_message_read(message
, "s", &s
);
1490 if (mode
!= UNIT_CHECK
) {
1492 c
->selinux_context
= mfree(c
->selinux_context
);
1493 else if (free_and_strdup(&c
->selinux_context
, s
) < 0)
1496 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, strempty(s
));
1503 ri
= rlimit_from_string(name
);
1505 soft
= endswith(name
, "Soft");
1509 n
= strndupa(name
, soft
- name
);
1510 ri
= rlimit_from_string(n
);
1521 r
= sd_bus_message_read(message
, "t", &rl
);
1525 if (rl
== (uint64_t) -1)
1530 if ((uint64_t) x
!= rl
)
1534 if (mode
!= UNIT_CHECK
) {
1535 _cleanup_free_
char *f
= NULL
;
1538 if (c
->rlimit
[ri
]) {
1539 nl
= *c
->rlimit
[ri
];
1546 /* When the resource limit is not initialized yet, then assign the value to both fields */
1547 nl
= (struct rlimit
) {
1552 r
= rlimit_format(&nl
, &f
);
1557 *c
->rlimit
[ri
] = nl
;
1559 c
->rlimit
[ri
] = newdup(struct rlimit
, &nl
, 1);
1564 unit_write_drop_in_private_format(u
, mode
, name
, "%s=%s", name
, f
);