3 # procd_open_service(name, [script]):
4 # Initialize a new procd command message containing a service with one or more instances
6 # procd_close_service()
7 # Send the command message for the service
9 # procd_open_instance([name]):
10 # Add an instance to the service described by the previous procd_open_service call
12 # procd_set_param(type, [value...])
14 # command: command line (array).
15 # respawn info: array with 3 values $fail_threshold $restart_timeout $max_fail
16 # env: environment variable (passed to the process)
17 # data: arbitrary name/value pairs for detecting config changes (table)
18 # file: configuration files (array)
19 # netdev: bound network device (detects ifindex changes)
20 # limits: resource limits (passed to the process)
21 # user info: array with 1 values $username
22 # pidfile: file name to write pid into
24 # No space separation is done for arrays/tables - use one function argument per command line argument
26 # procd_close_instance():
27 # Complete the instance being prepared
29 # procd_kill(service, [instance]):
30 # Kill a service instance (or all instances)
33 .
$IPKG_INSTROOT/usr
/share
/libubox
/jshn.sh
35 PROCD_RELOAD_DELAY
=1000
41 json_set_namespace procd old_cb
43 json_set_namespace
$old_cb
48 eval "$1() { _procd_call _$1 \"\$@\"; }"
56 [ -n "$PROCD_DEBUG" ] && json_dump
>&2
57 ubus call service
"$cmd" "$(json_dump)"
61 _procd_open_service
() {
65 _PROCD_SERVICE
="$name"
69 json_add_string name
"$name"
70 [ -n "$script" ] && json_add_string
script "$script"
71 json_add_object instances
74 _procd_close_service
() {
79 _procd_ubus_call
${1:-set}
82 _procd_add_array_data
() {
83 while [ "$#" -gt 0 ]; do
84 json_add_string
"" "$1"
92 _procd_add_array_data
"$@"
96 _procd_add_table_data
() {
100 [ "$1" = "$val" ] && val
=
101 json_add_string
"$var" "$val"
109 _procd_add_table_data
"$@"
113 _procd_open_instance
() {
114 local name
="$1"; shift
116 _PROCD_INSTANCE_SEQ
="$(($_PROCD_INSTANCE_SEQ + 1))"
117 name
="${name:-instance$_PROCD_INSTANCE_SEQ}"
118 json_add_object
"$name"
119 [ -n "$TRACE_SYSCALLS" ] && json_add_boolean trace
"1"
122 _procd_open_trigger
() {
123 let '_procd_trigger_open = _procd_trigger_open + 1'
124 [ "$_procd_trigger_open" -gt 1 ] && return
125 json_add_array
"triggers"
128 _procd_close_trigger
() {
129 let '_procd_trigger_open = _procd_trigger_open - 1'
130 [ "$_procd_trigger_open" -lt 1 ] ||
return
134 _procd_open_validate
() {
136 json_add_array
"validate"
139 _procd_close_validate
() {
145 json_add_object
"jail"
146 json_add_string name
"$1"
152 log
) json_add_boolean
"log" "1";;
153 ubus
) json_add_boolean
"ubus" "1";;
154 procfs
) json_add_boolean
"procfs" "1";;
155 sysfs
) json_add_boolean
"sysfs" "1";;
156 ronly
) json_add_boolean
"ronly" "1";;
159 json_add_object
"mount"
164 _procd_add_jail_mount
() {
165 local _json_no_warning
=1
175 json_add_string
"$a" "0"
181 _procd_add_jail_mount_rw
() {
182 local _json_no_warning
=1
192 json_add_string
"$a" "1"
199 local type="$1"; shift
203 _procd_add_table
"$type" "$@"
205 command|netdev|
file|respawn|watch
)
206 _procd_add_array
"$type" "$@"
209 json_add_array
"$type"
210 json_add_string
"" "$@"
214 json_add_int
"$type" "$1"
216 pidfile|user|seccomp|capabilities
)
217 json_add_string
"$type" "$1"
219 stdout|stderr|no_new_privs
)
220 json_add_boolean
"$type" "$1"
225 _procd_add_timeout
() {
226 [ "$PROCD_RELOAD_DELAY" -gt 0 ] && json_add_int
"" "$PROCD_RELOAD_DELAY"
230 _procd_add_interface_trigger
() {
232 _procd_add_array_data
"$1"
236 _procd_add_array_data
"if"
239 _procd_add_array_data
"eq" "interface" "$1"
244 _procd_add_array_data
"run_script" "$@"
253 _procd_add_reload_interface_trigger
() {
254 local script=$
(readlink
"$initscript")
255 local name
=$
(basename ${script:-$initscript})
258 _procd_add_interface_trigger
"interface.*" $1 /etc
/init.d
/$name reload
262 _procd_add_config_trigger
() {
264 _procd_add_array_data
"$1"
268 _procd_add_array_data
"if"
271 _procd_add_array_data
"eq" "package" "$1"
276 _procd_add_array_data
"run_script" "$@"
286 _procd_add_raw_trigger
() {
288 _procd_add_array_data
"$1"
295 _procd_add_array_data
"run_script" "$@"
299 json_add_int
"" "$timeout"
304 _procd_add_reload_trigger
() {
305 local script=$
(readlink
"$initscript")
306 local name
=$
(basename ${script:-$initscript})
311 _procd_add_config_trigger
"config.change" "$file" /etc
/init.d
/$name reload
316 _procd_add_validation
() {
319 _procd_close_validate
322 _procd_append_param
() {
323 local type="$1"; shift
324 local _json_no_warning
=1
328 _procd_set_param
"$type" "$@"
333 _procd_add_table_data
"$@"
335 command|netdev|
file|respawn|watch
)
336 _procd_add_array_data
"$@"
339 json_add_string
"" "$@"
345 _procd_close_instance
() {
348 if json_select respawn
; then
349 json_get_values respawn_vals
350 if [ -z "$respawn_vals" ]; then
351 local respawn_retry
=$
(uci_get system.@service
[0].respawn_retry
)
352 _procd_add_array_data
3600 5 ${respawn_retry:-5}
360 _procd_add_instance
() {
362 _procd_set_param
command "$@"
363 _procd_close_instance
371 [ -n "$service" ] && json_add_string name
"$service"
372 [ -n "$instance" ] && json_add_string instance
"$instance"
373 _procd_ubus_call delete
378 json_set_namespace procd __procd_old_cb
384 json_set_namespace
$__procd_old_cb
387 _procd_set_config_changed
() {
391 json_add_string
type config.change
393 json_add_string package
"$package"
396 ubus call service event
"$(json_dump)"
399 procd_add_mdns_service
() {
400 local service proto port
404 json_add_object
"${service}_$port"
405 json_add_string
"service" "_$service._$proto.local"
406 json_add_int port
"$port"
409 for txt
in $@
; do json_add_string
"" $txt; done
417 json_add_object
"mdns"
418 procd_add_mdns_service $@
423 uci_validate_section
()
431 _result
=`/sbin/validate_data "$_package" "$_type" "$_name" "$@" 2> /dev/null`
434 [ "$_error" = "0" ] ||
`/sbin/validate_data "$_package" "$_type" "$_name" "$@" 1> /dev/null`
440 procd_close_service \
442 procd_add_raw_trigger \
443 procd_add_config_trigger \
444 procd_add_interface_trigger \
445 procd_add_reload_trigger \
446 procd_add_reload_interface_trigger \
448 procd_close_trigger \
449 procd_open_instance \
450 procd_close_instance \
451 procd_open_validate \
452 procd_close_validate \
454 procd_add_jail_mount \
455 procd_add_jail_mount_rw \
458 procd_add_validation \
459 procd_set_config_changed \