2 * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
3 * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License version 2.1
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
15 #include <sys/resource.h>
16 #include <sys/types.h>
17 #include <sys/socket.h>
27 #include <libubox/md5.h>
36 INSTANCE_ATTR_COMMAND
,
41 INSTANCE_ATTR_TRIGGER
,
42 INSTANCE_ATTR_RESPAWN
,
52 INSTANCE_ATTR_SECCOMP
,
56 static const struct blobmsg_policy instance_attr
[__INSTANCE_ATTR_MAX
] = {
57 [INSTANCE_ATTR_COMMAND
] = { "command", BLOBMSG_TYPE_ARRAY
},
58 [INSTANCE_ATTR_ENV
] = { "env", BLOBMSG_TYPE_TABLE
},
59 [INSTANCE_ATTR_DATA
] = { "data", BLOBMSG_TYPE_TABLE
},
60 [INSTANCE_ATTR_NETDEV
] = { "netdev", BLOBMSG_TYPE_ARRAY
},
61 [INSTANCE_ATTR_FILE
] = { "file", BLOBMSG_TYPE_ARRAY
},
62 [INSTANCE_ATTR_TRIGGER
] = { "triggers", BLOBMSG_TYPE_ARRAY
},
63 [INSTANCE_ATTR_RESPAWN
] = { "respawn", BLOBMSG_TYPE_ARRAY
},
64 [INSTANCE_ATTR_NICE
] = { "nice", BLOBMSG_TYPE_INT32
},
65 [INSTANCE_ATTR_LIMITS
] = { "limits", BLOBMSG_TYPE_TABLE
},
66 [INSTANCE_ATTR_WATCH
] = { "watch", BLOBMSG_TYPE_ARRAY
},
67 [INSTANCE_ATTR_ERROR
] = { "error", BLOBMSG_TYPE_ARRAY
},
68 [INSTANCE_ATTR_USER
] = { "user", BLOBMSG_TYPE_STRING
},
69 [INSTANCE_ATTR_STDOUT
] = { "stdout", BLOBMSG_TYPE_BOOL
},
70 [INSTANCE_ATTR_STDERR
] = { "stderr", BLOBMSG_TYPE_BOOL
},
71 [INSTANCE_ATTR_JAIL
] = { "jail", BLOBMSG_TYPE_TABLE
},
72 [INSTANCE_ATTR_TRACE
] = { "trace", BLOBMSG_TYPE_BOOL
},
73 [INSTANCE_ATTR_SECCOMP
] = { "seccomp", BLOBMSG_TYPE_STRING
},
87 static const struct blobmsg_policy jail_attr
[__JAIL_ATTR_MAX
] = {
88 [JAIL_ATTR_NAME
] = { "name", BLOBMSG_TYPE_STRING
},
89 [JAIL_ATTR_ROOT
] = { "root", BLOBMSG_TYPE_STRING
},
90 [JAIL_ATTR_PROCFS
] = { "procfs", BLOBMSG_TYPE_BOOL
},
91 [JAIL_ATTR_SYSFS
] = { "sysfs", BLOBMSG_TYPE_BOOL
},
92 [JAIL_ATTR_UBUS
] = { "ubus", BLOBMSG_TYPE_BOOL
},
93 [JAIL_ATTR_LOG
] = { "log", BLOBMSG_TYPE_BOOL
},
94 [JAIL_ATTR_MOUNT
] = { "mount", BLOBMSG_TYPE_TABLE
},
97 struct instance_netdev
{
98 struct blobmsg_list_node node
;
102 struct instance_file
{
103 struct blobmsg_list_node node
;
112 static const struct rlimit_name rlimit_names
[] = {
114 { "core", RLIMIT_CORE
},
115 { "cpu", RLIMIT_CPU
},
116 { "data", RLIMIT_DATA
},
117 { "fsize", RLIMIT_FSIZE
},
118 { "memlock", RLIMIT_MEMLOCK
},
119 { "msgqueue", RLIMIT_MSGQUEUE
},
120 { "nice", RLIMIT_NICE
},
121 { "nofile", RLIMIT_NOFILE
},
122 { "nproc", RLIMIT_NPROC
},
123 { "rss", RLIMIT_RSS
},
124 { "rtprio", RLIMIT_RTPRIO
},
125 { "sigpending", RLIMIT_SIGPENDING
},
126 { "stack", RLIMIT_STACK
},
130 static char trace
[] = "/sbin/utrace";
132 static void closefd(int fd
)
134 if (fd
> STDERR_FILENO
)
139 instance_limits(const char *limit
, const char *value
)
143 unsigned long cur
, max
;
145 for (i
= 0; rlimit_names
[i
].name
!= NULL
; i
++) {
146 if (strcmp(rlimit_names
[i
].name
, limit
))
148 if (!strcmp(value
, "unlimited")) {
149 rlim
.rlim_cur
= RLIM_INFINITY
;
150 rlim
.rlim_max
= RLIM_INFINITY
;
152 if (getrlimit(rlimit_names
[i
].resource
, &rlim
))
158 if (sscanf(value
, "%lu %lu", &cur
, &max
) < 1)
165 setrlimit(rlimit_names
[i
].resource
, &rlim
);
171 jail_run(struct service_instance
*in
, char **argv
)
173 struct blobmsg_list_node
*var
;
174 struct jail
*jail
= &in
->jail
;
177 argv
[argc
++] = "/sbin/ujail";
181 argv
[argc
++] = jail
->name
;
186 argv
[argc
++] = jail
->root
;
191 argv
[argc
++] = in
->seccomp
;
206 blobmsg_list_for_each(&jail
->mount
, var
) {
207 const char *type
= blobmsg_data(var
->data
);
213 argv
[argc
++] = (char *) blobmsg_name(var
->data
);
222 instance_run(struct service_instance
*in
, int _stdout
, int _stderr
)
224 struct blobmsg_list_node
*var
;
225 struct blob_attr
*cur
;
227 int argc
= 1; /* NULL terminated */
231 setpriority(PRIO_PROCESS
, 0, in
->nice
);
233 blobmsg_for_each_attr(cur
, in
->command
, rem
)
236 blobmsg_list_for_each(&in
->env
, var
)
237 setenv(blobmsg_name(var
->data
), blobmsg_data(var
->data
), 1);
239 if (!in
->trace
&& !in
->has_jail
&& in
->seccomp
) {
240 setenv("SECCOMP_FILE", in
->seccomp
, 1);
241 setenv("LD_PRELOAD", "/lib/libpreload-seccomp.so", 1);
244 blobmsg_list_for_each(&in
->limits
, var
)
245 instance_limits(blobmsg_name(var
->data
), blobmsg_data(var
->data
));
250 argv
= alloca(sizeof(char *) * (argc
+ in
->jail
.argc
));
254 argv
[argc
++] = trace
;
257 argc
= jail_run(in
, argv
);
259 blobmsg_for_each_attr(cur
, in
->command
, rem
)
260 argv
[argc
++] = blobmsg_data(cur
);
264 _stdin
= open("/dev/null", O_RDONLY
);
267 _stdout
= open("/dev/null", O_WRONLY
);
270 _stderr
= open("/dev/null", O_WRONLY
);
273 dup2(_stdin
, STDIN_FILENO
);
277 dup2(_stdout
, STDOUT_FILENO
);
281 dup2(_stderr
, STDERR_FILENO
);
285 if (in
->uid
|| in
->gid
) {
286 if (setuid(in
->uid
) || setgid(in
->gid
)) {
287 ERROR("failed to set uid:%d, gid:%d\n", in
->uid
, in
->gid
);
291 execvp(argv
[0], argv
);
296 instance_start(struct service_instance
*in
)
299 int opipe
[2] = { -1, -1 };
300 int epipe
[2] = { -1, -1 };
302 if (!avl_is_empty(&in
->errors
.avl
)) {
303 LOG("Not starting instance %s::%s, an error was indicated\n", in
->srv
->name
, in
->name
);
307 if (in
->proc
.pending
)
310 if (in
->_stdout
.fd
.fd
> -2) {
312 ULOG_WARN("pipe() failed: %d (%s)\n", errno
, strerror(errno
));
313 opipe
[0] = opipe
[1] = -1;
317 if (in
->_stderr
.fd
.fd
> -2) {
319 ULOG_WARN("pipe() failed: %d (%s)\n", errno
, strerror(errno
));
320 epipe
[0] = epipe
[1] = -1;
325 in
->halt
= !in
->respawn
;
338 instance_run(in
, opipe
[1], epipe
[1]);
342 DEBUG(2, "Started instance %s::%s\n", in
->srv
->name
, in
->name
);
344 clock_gettime(CLOCK_MONOTONIC
, &in
->start
);
345 uloop_process_add(&in
->proc
);
348 ustream_fd_init(&in
->_stdout
, opipe
[0]);
353 ustream_fd_init(&in
->_stderr
, epipe
[0]);
357 service_event("instance.start", in
->srv
->name
, in
->name
);
361 instance_stdio(struct ustream
*s
, int prio
, struct service_instance
*in
)
363 char *newline
, *str
, *arg0
, ident
[32];
367 str
= ustream_get_read_buf(s
, NULL
);
371 newline
= strchr(str
, '\n');
376 len
= newline
+ 1 - str
;
378 arg0
= basename(blobmsg_data(blobmsg_data(in
->command
)));
379 snprintf(ident
, sizeof(ident
), "%s[%d]", arg0
, in
->proc
.pid
);
381 ulog_open(ULOG_SYSLOG
, LOG_DAEMON
, ident
);
382 ulog(prio
, "%s\n", str
);
383 ulog_open(ULOG_SYSLOG
, LOG_DAEMON
, "procd");
385 ustream_consume(s
, len
);
390 instance_stdout(struct ustream
*s
, int bytes
)
392 instance_stdio(s
, LOG_INFO
,
393 container_of(s
, struct service_instance
, _stdout
.stream
));
397 instance_stderr(struct ustream
*s
, int bytes
)
399 instance_stdio(s
, LOG_ERR
,
400 container_of(s
, struct service_instance
, _stderr
.stream
));
404 instance_timeout(struct uloop_timeout
*t
)
406 struct service_instance
*in
;
408 in
= container_of(t
, struct service_instance
, timeout
);
410 if (!in
->halt
&& (in
->restart
|| in
->respawn
))
415 instance_exit(struct uloop_process
*p
, int ret
)
417 struct service_instance
*in
;
421 in
= container_of(p
, struct service_instance
, proc
);
423 clock_gettime(CLOCK_MONOTONIC
, &tp
);
424 runtime
= tp
.tv_sec
- in
->start
.tv_sec
;
426 DEBUG(2, "Instance %s::%s exit with error code %d after %ld seconds\n", in
->srv
->name
, in
->name
, ret
, runtime
);
430 uloop_timeout_cancel(&in
->timeout
);
433 } else if (in
->restart
) {
435 } else if (in
->respawn
) {
436 if (runtime
< in
->respawn_threshold
)
439 in
->respawn_count
= 0;
440 if (in
->respawn_count
> in
->respawn_retry
&& in
->respawn_retry
> 0 ) {
441 LOG("Instance %s::%s s in a crash loop %d crashes, %ld seconds since last crash\n",
442 in
->srv
->name
, in
->name
, in
->respawn_count
, runtime
);
443 in
->restart
= in
->respawn
= 0;
446 uloop_timeout_set(&in
->timeout
, in
->respawn_timeout
* 1000);
449 service_event("instance.stop", in
->srv
->name
, in
->name
);
453 instance_stop(struct service_instance
*in
)
455 if (!in
->proc
.pending
)
458 in
->restart
= in
->respawn
= false;
459 kill(in
->proc
.pid
, SIGTERM
);
463 instance_restart(struct service_instance
*in
)
465 if (!in
->proc
.pending
)
469 kill(in
->proc
.pid
, SIGTERM
);
473 instance_config_changed(struct service_instance
*in
, struct service_instance
*in_new
)
478 if (!blob_attr_equal(in
->command
, in_new
->command
))
481 if (!blobmsg_list_equal(&in
->env
, &in_new
->env
))
484 if (!blobmsg_list_equal(&in
->data
, &in_new
->data
))
487 if (!blobmsg_list_equal(&in
->netdev
, &in_new
->netdev
))
490 if (!blobmsg_list_equal(&in
->file
, &in_new
->file
))
493 if (in
->nice
!= in_new
->nice
)
496 if (in
->uid
!= in_new
->uid
)
499 if (in
->gid
!= in_new
->gid
)
502 if (!blobmsg_list_equal(&in
->limits
, &in_new
->limits
))
505 if (!blobmsg_list_equal(&in
->jail
.mount
, &in_new
->jail
.mount
))
508 if (!blobmsg_list_equal(&in
->errors
, &in_new
->errors
))
515 instance_netdev_cmp(struct blobmsg_list_node
*l1
, struct blobmsg_list_node
*l2
)
517 struct instance_netdev
*n1
= container_of(l1
, struct instance_netdev
, node
);
518 struct instance_netdev
*n2
= container_of(l2
, struct instance_netdev
, node
);
520 return n1
->ifindex
== n2
->ifindex
;
524 instance_netdev_update(struct blobmsg_list_node
*l
)
526 struct instance_netdev
*n
= container_of(l
, struct instance_netdev
, node
);
528 n
->ifindex
= if_nametoindex(n
->node
.avl
.key
);
532 instance_file_cmp(struct blobmsg_list_node
*l1
, struct blobmsg_list_node
*l2
)
534 struct instance_file
*f1
= container_of(l1
, struct instance_file
, node
);
535 struct instance_file
*f2
= container_of(l2
, struct instance_file
, node
);
537 return !memcmp(f1
->md5
, f2
->md5
, sizeof(f1
->md5
));
541 instance_file_update(struct blobmsg_list_node
*l
)
543 struct instance_file
*f
= container_of(l
, struct instance_file
, node
);
548 memset(f
->md5
, 0, sizeof(f
->md5
));
550 fd
= open(l
->avl
.key
, O_RDONLY
);
556 len
= read(fd
, buf
, sizeof(buf
));
566 md5_hash(buf
, len
, &md5
);
569 md5_end(f
->md5
, &md5
);
574 instance_fill_any(struct blobmsg_list
*l
, struct blob_attr
*cur
)
579 blobmsg_list_fill(l
, blobmsg_data(cur
), blobmsg_data_len(cur
), false);
583 instance_fill_array(struct blobmsg_list
*l
, struct blob_attr
*cur
, blobmsg_update_cb cb
, bool array
)
585 struct blobmsg_list_node
*node
;
590 if (!blobmsg_check_attr_list(cur
, BLOBMSG_TYPE_STRING
))
593 blobmsg_list_fill(l
, blobmsg_data(cur
), blobmsg_data_len(cur
), array
);
595 blobmsg_list_for_each(l
, node
)
602 instance_jail_parse(struct service_instance
*in
, struct blob_attr
*attr
)
604 struct blob_attr
*tb
[__JAIL_ATTR_MAX
];
605 struct jail
*jail
= &in
->jail
;
608 if (stat("/sbin/ujail", &s
))
611 blobmsg_parse(jail_attr
, __JAIL_ATTR_MAX
, tb
,
612 blobmsg_data(attr
), blobmsg_data_len(attr
));
616 if (tb
[JAIL_ATTR_NAME
]) {
617 jail
->name
= blobmsg_get_string(tb
[JAIL_ATTR_NAME
]);
620 if (tb
[JAIL_ATTR_ROOT
]) {
621 jail
->root
= blobmsg_get_string(tb
[JAIL_ATTR_ROOT
]);
624 if (tb
[JAIL_ATTR_PROCFS
]) {
625 jail
->procfs
= blobmsg_get_bool(tb
[JAIL_ATTR_PROCFS
]);
628 if (tb
[JAIL_ATTR_SYSFS
]) {
629 jail
->sysfs
= blobmsg_get_bool(tb
[JAIL_ATTR_SYSFS
]);
632 if (tb
[JAIL_ATTR_UBUS
]) {
633 jail
->ubus
= blobmsg_get_bool(tb
[JAIL_ATTR_UBUS
]);
636 if (tb
[JAIL_ATTR_LOG
]) {
637 jail
->log
= blobmsg_get_bool(tb
[JAIL_ATTR_LOG
]);
640 if (tb
[JAIL_ATTR_MOUNT
]) {
641 struct blob_attr
*cur
;
644 blobmsg_for_each_attr(cur
, tb
[JAIL_ATTR_MOUNT
], rem
)
646 instance_fill_array(&jail
->mount
, tb
[JAIL_ATTR_MOUNT
], NULL
, false);
655 instance_config_parse(struct service_instance
*in
)
657 struct blob_attr
*tb
[__INSTANCE_ATTR_MAX
];
658 struct blob_attr
*cur
, *cur2
;
662 blobmsg_parse(instance_attr
, __INSTANCE_ATTR_MAX
, tb
,
663 blobmsg_data(in
->config
), blobmsg_data_len(in
->config
));
665 cur
= tb
[INSTANCE_ATTR_COMMAND
];
669 if (!blobmsg_check_attr_list(cur
, BLOBMSG_TYPE_STRING
))
672 blobmsg_for_each_attr(cur2
, cur
, rem
) {
681 if (tb
[INSTANCE_ATTR_RESPAWN
]) {
683 uint32_t vals
[3] = { 3600, 5, 5};
685 blobmsg_for_each_attr(cur2
, tb
[INSTANCE_ATTR_RESPAWN
], rem
) {
686 if ((i
>= 3) && (blobmsg_type(cur2
) == BLOBMSG_TYPE_STRING
))
688 vals
[i
] = atoi(blobmsg_get_string(cur2
));
692 in
->respawn_count
= 0;
693 in
->respawn_threshold
= vals
[0];
694 in
->respawn_timeout
= vals
[1];
695 in
->respawn_retry
= vals
[2];
697 if (tb
[INSTANCE_ATTR_TRIGGER
]) {
698 in
->trigger
= tb
[INSTANCE_ATTR_TRIGGER
];
699 trigger_add(in
->trigger
, in
);
702 if (tb
[INSTANCE_ATTR_WATCH
]) {
703 blobmsg_for_each_attr(cur2
, tb
[INSTANCE_ATTR_WATCH
], rem
) {
704 if (blobmsg_type(cur2
) != BLOBMSG_TYPE_STRING
)
706 DEBUG(3, "watch for %s\n", blobmsg_get_string(cur2
));
707 watch_add(blobmsg_get_string(cur2
), in
);
711 if ((cur
= tb
[INSTANCE_ATTR_NICE
])) {
712 in
->nice
= (int8_t) blobmsg_get_u32(cur
);
713 if (in
->nice
< -20 || in
->nice
> 20)
717 if (tb
[INSTANCE_ATTR_USER
]) {
718 struct passwd
*p
= getpwnam(blobmsg_get_string(tb
[INSTANCE_ATTR_USER
]));
725 if (tb
[INSTANCE_ATTR_TRACE
])
726 in
->trace
= blobmsg_get_bool(tb
[INSTANCE_ATTR_TRACE
]);
728 if (!in
->trace
&& tb
[INSTANCE_ATTR_SECCOMP
]) {
729 char *seccomp
= blobmsg_get_string(tb
[INSTANCE_ATTR_SECCOMP
]);
732 if (stat(seccomp
, &s
))
733 ERROR("%s: not starting seccomp as %s is missing\n", in
->name
, seccomp
);
735 in
->seccomp
= seccomp
;
737 if (!in
->trace
&& tb
[INSTANCE_ATTR_JAIL
])
738 in
->has_jail
= instance_jail_parse(in
, tb
[INSTANCE_ATTR_JAIL
]);
740 if (tb
[INSTANCE_ATTR_STDOUT
] && blobmsg_get_bool(tb
[INSTANCE_ATTR_STDOUT
]))
741 in
->_stdout
.fd
.fd
= -1;
743 if (tb
[INSTANCE_ATTR_STDERR
] && blobmsg_get_bool(tb
[INSTANCE_ATTR_STDERR
]))
744 in
->_stderr
.fd
.fd
= -1;
746 instance_fill_any(&in
->data
, tb
[INSTANCE_ATTR_DATA
]);
748 if (!instance_fill_array(&in
->env
, tb
[INSTANCE_ATTR_ENV
], NULL
, false))
751 if (!instance_fill_array(&in
->netdev
, tb
[INSTANCE_ATTR_NETDEV
], instance_netdev_update
, true))
754 if (!instance_fill_array(&in
->file
, tb
[INSTANCE_ATTR_FILE
], instance_file_update
, true))
757 if (!instance_fill_array(&in
->limits
, tb
[INSTANCE_ATTR_LIMITS
], NULL
, false))
760 if (!instance_fill_array(&in
->errors
, tb
[INSTANCE_ATTR_ERROR
], NULL
, true))
767 instance_config_cleanup(struct service_instance
*in
)
769 blobmsg_list_free(&in
->env
);
770 blobmsg_list_free(&in
->data
);
771 blobmsg_list_free(&in
->netdev
);
772 blobmsg_list_free(&in
->file
);
773 blobmsg_list_free(&in
->limits
);
774 blobmsg_list_free(&in
->errors
);
775 blobmsg_list_free(&in
->jail
.mount
);
779 instance_config_move(struct service_instance
*in
, struct service_instance
*in_src
)
781 instance_config_cleanup(in
);
782 blobmsg_list_move(&in
->env
, &in_src
->env
);
783 blobmsg_list_move(&in
->data
, &in_src
->data
);
784 blobmsg_list_move(&in
->netdev
, &in_src
->netdev
);
785 blobmsg_list_move(&in
->file
, &in_src
->file
);
786 blobmsg_list_move(&in
->limits
, &in_src
->limits
);
787 blobmsg_list_move(&in
->errors
, &in_src
->errors
);
788 blobmsg_list_move(&in
->jail
.mount
, &in_src
->jail
.mount
);
789 in
->trigger
= in_src
->trigger
;
790 in
->command
= in_src
->command
;
791 in
->name
= in_src
->name
;
792 in
->node
.avl
.key
= in_src
->node
.avl
.key
;
795 in
->config
= in_src
->config
;
796 in_src
->config
= NULL
;
800 instance_update(struct service_instance
*in
, struct service_instance
*in_new
)
802 bool changed
= instance_config_changed(in
, in_new
);
803 bool running
= in
->proc
.pending
;
805 if (!changed
&& running
)
810 instance_config_move(in
, in_new
);
813 instance_restart(in
);
814 instance_config_move(in
, in_new
);
815 /* restart happens in the child callback handler */
821 instance_free(struct service_instance
*in
)
823 if (in
->_stdout
.fd
.fd
> -1) {
824 ustream_free(&in
->_stdout
.stream
);
825 close(in
->_stdout
.fd
.fd
);
828 if (in
->_stderr
.fd
.fd
> -1) {
829 ustream_free(&in
->_stderr
.stream
);
830 close(in
->_stderr
.fd
.fd
);
833 uloop_process_delete(&in
->proc
);
834 uloop_timeout_cancel(&in
->timeout
);
837 instance_config_cleanup(in
);
843 instance_init(struct service_instance
*in
, struct service
*s
, struct blob_attr
*config
)
845 config
= blob_memdup(config
);
847 in
->name
= blobmsg_name(config
);
849 in
->timeout
.cb
= instance_timeout
;
850 in
->proc
.cb
= instance_exit
;
852 in
->_stdout
.fd
.fd
= -2;
853 in
->_stdout
.stream
.string_data
= true;
854 in
->_stdout
.stream
.notify_read
= instance_stdout
;
856 in
->_stderr
.fd
.fd
= -2;
857 in
->_stderr
.stream
.string_data
= true;
858 in
->_stderr
.stream
.notify_read
= instance_stderr
;
860 blobmsg_list_init(&in
->netdev
, struct instance_netdev
, node
, instance_netdev_cmp
);
861 blobmsg_list_init(&in
->file
, struct instance_file
, node
, instance_file_cmp
);
862 blobmsg_list_simple_init(&in
->env
);
863 blobmsg_list_simple_init(&in
->data
);
864 blobmsg_list_simple_init(&in
->limits
);
865 blobmsg_list_simple_init(&in
->errors
);
866 blobmsg_list_simple_init(&in
->jail
.mount
);
867 in
->valid
= instance_config_parse(in
);
870 void instance_dump(struct blob_buf
*b
, struct service_instance
*in
, int verbose
)
877 i
= blobmsg_open_table(b
, in
->name
);
878 blobmsg_add_u8(b
, "running", in
->proc
.pending
);
879 if (in
->proc
.pending
)
880 blobmsg_add_u32(b
, "pid", in
->proc
.pid
);
881 blobmsg_add_blob(b
, in
->command
);
883 if (!avl_is_empty(&in
->errors
.avl
)) {
884 struct blobmsg_list_node
*var
;
885 void *e
= blobmsg_open_array(b
, "errors");
886 blobmsg_list_for_each(&in
->errors
, var
)
887 blobmsg_add_string(b
, NULL
, blobmsg_data(var
->data
));
888 blobmsg_close_table(b
, e
);
891 if (!avl_is_empty(&in
->env
.avl
)) {
892 struct blobmsg_list_node
*var
;
893 void *e
= blobmsg_open_table(b
, "env");
894 blobmsg_list_for_each(&in
->env
, var
)
895 blobmsg_add_string(b
, blobmsg_name(var
->data
), blobmsg_data(var
->data
));
896 blobmsg_close_table(b
, e
);
899 if (!avl_is_empty(&in
->data
.avl
)) {
900 struct blobmsg_list_node
*var
;
901 void *e
= blobmsg_open_table(b
, "data");
902 blobmsg_list_for_each(&in
->data
, var
)
903 blobmsg_add_blob(b
, var
->data
);
904 blobmsg_close_table(b
, e
);
907 if (!avl_is_empty(&in
->limits
.avl
)) {
908 struct blobmsg_list_node
*var
;
909 void *e
= blobmsg_open_table(b
, "limits");
910 blobmsg_list_for_each(&in
->limits
, var
)
911 blobmsg_add_string(b
, blobmsg_name(var
->data
), blobmsg_data(var
->data
));
912 blobmsg_close_table(b
, e
);
916 void *r
= blobmsg_open_table(b
, "respawn");
917 blobmsg_add_u32(b
, "timeout", in
->respawn_timeout
);
918 blobmsg_add_u32(b
, "threshold", in
->respawn_threshold
);
919 blobmsg_add_u32(b
, "retry", in
->respawn_retry
);
920 blobmsg_close_table(b
, r
);
924 blobmsg_add_u8(b
, "trace", true);
927 blobmsg_add_string(b
, "seccomp", in
->seccomp
);
930 void *r
= blobmsg_open_table(b
, "jail");
932 blobmsg_add_string(b
, "name", in
->jail
.name
);
934 blobmsg_add_string(b
, "root", in
->jail
.root
);
935 blobmsg_add_u8(b
, "procfs", in
->jail
.procfs
);
936 blobmsg_add_u8(b
, "sysfs", in
->jail
.sysfs
);
937 blobmsg_add_u8(b
, "ubus", in
->jail
.ubus
);
938 blobmsg_add_u8(b
, "log", in
->jail
.log
);
939 blobmsg_close_table(b
, r
);
940 if (!avl_is_empty(&in
->jail
.mount
.avl
)) {
941 struct blobmsg_list_node
*var
;
942 void *e
= blobmsg_open_table(b
, "mount");
943 blobmsg_list_for_each(&in
->jail
.mount
, var
)
944 blobmsg_add_string(b
, blobmsg_name(var
->data
), blobmsg_data(var
->data
));
945 blobmsg_close_table(b
, e
);
949 if (verbose
&& in
->trigger
)
950 blobmsg_add_blob(b
, in
->trigger
);
952 blobmsg_close_table(b
, i
);