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
23 # No space separation is done for arrays/tables - use one function argument per command line argument
25 # procd_close_instance():
26 # Complete the instance being prepared
28 # procd_kill(service, [instance]):
29 # Kill a service instance (or all instances)
32 . $IPKG_INSTROOT/usr/share/libubox/jshn.sh
39 json_set_namespace procd old_cb
41 json_set_namespace $old_cb
46 eval "$1() { _procd_call _$1 \"\$@\"; }"
54 [ -n "$PROCD_DEBUG" ] && json_dump >&2
55 ubus call service "$cmd" "$(json_dump)"
59 _procd_open_service() {
63 _PROCD_SERVICE="$name"
67 json_add_string name "$name"
68 [ -n "$script" ] && json_add_string script "$script"
69 json_add_object instances
72 _procd_close_service() {
78 _procd_add_array_data() {
79 while [ "$#" -gt 0 ]; do
80 json_add_string "" "$1"
88 _procd_add_array_data "$@"
92 _procd_add_table_data() {
96 [ "$1" = "$val" ] && val=
97 json_add_string "$var" "$val"
105 _procd_add_table_data "$@"
109 _procd_open_instance() {
110 local name="$1"; shift
112 _PROCD_INSTANCE_SEQ="$(($_PROCD_INSTANCE_SEQ + 1))"
113 name="${name:-instance$_PROCD_INSTANCE_SEQ}"
114 json_add_object "$name"
115 [ -n "$TRACE_SYSCALLS" ] && json_add_boolean trace "1"
118 _procd_open_trigger() {
119 json_add_array "triggers"
122 _procd_open_validate() {
123 json_add_array "validate"
127 json_add_object "jail"
128 json_add_string name "$1"
129 json_add_string root "/tmp/.jail/$1"
135 log) json_add_boolean "log" "1";;
136 ubus) json_add_boolean "ubus" "1";;
137 procfs) json_add_boolean "procfs" "1";;
138 sysfs) json_add_boolean "sysfs" "1";;
141 json_add_object "mount"
146 _procd_add_jail_mount() {
147 local _json_no_warning=1
157 json_add_string "$a" "0"
163 _procd_add_jail_mount_rw() {
164 local _json_no_warning=1
174 json_add_string "$a" "1"
181 local type="$1"; shift
185 _procd_add_table "$type" "$@"
187 command|netdev|file|respawn|watch)
188 _procd_add_array "$type" "$@"
191 json_add_array "$type"
192 json_add_string "" "$@"
196 json_add_int "$type" "$1"
199 json_add_string "$type" "$1"
202 json_add_boolean "$type" "$1"
207 _procd_add_interface_trigger() {
209 _procd_add_array_data "$1"
213 _procd_add_array_data "if"
216 _procd_add_array_data "eq" "interface" "$1"
221 _procd_add_array_data "run_script" "$@"
228 _procd_add_reload_interface_trigger() {
229 local script=$(readlink "$initscript")
230 local name=$(basename ${script:-$initscript})
233 _procd_add_interface_trigger "interface.*" $1 /etc/init.d/$name reload
237 _procd_add_config_trigger() {
239 _procd_add_array_data "$1"
243 _procd_add_array_data "if"
246 _procd_add_array_data "eq" "package" "$1"
251 _procd_add_array_data "run_script" "$@"
259 _procd_add_raw_trigger() {
261 _procd_add_array_data "$1"
268 _procd_add_array_data "run_script" "$@"
272 json_add_int "" "$timeout"
277 _procd_add_reload_trigger() {
278 local script=$(readlink "$initscript")
279 local name=$(basename ${script:-$initscript})
284 _procd_add_config_trigger "config.change" "$file" /etc/init.d/$name reload
289 _procd_add_validation() {
292 _procd_close_validate
295 _procd_append_param() {
296 local type="$1"; shift
297 local _json_no_warning=1
301 _procd_set_param "$type" "$@"
306 _procd_add_table_data "$@"
308 command|netdev|file|respawn|watch)
309 _procd_add_array_data "$@"
312 json_add_string "" "$@"
318 _procd_close_instance() {
322 _procd_close_trigger() {
326 _procd_close_validate() {
330 _procd_add_instance() {
332 _procd_set_param command "$@"
333 _procd_close_instance
341 [ -n "$service" ] && json_add_string name "$service"
342 [ -n "$instance" ] && json_add_string instance "$instance"
343 _procd_ubus_call delete
348 json_set_namespace procd __procd_old_cb
354 json_set_namespace $__procd_old_cb
357 _procd_set_config_changed() {
361 json_add_string type config.change
363 json_add_string package "$package"
366 ubus call service event "$(json_dump)"
369 procd_add_mdns_service() {
370 local service proto port
374 json_add_object "${service}_$port"
375 json_add_string "service" "_$service._$proto.local"
376 json_add_int port "$port"
379 for txt in $@; do json_add_string "" $txt; done
387 json_add_object "mdns"
388 procd_add_mdns_service $@
393 uci_validate_section()
401 _result=`/sbin/validate_data "$_package" "$_type" "$_name" "$@" 2> /dev/null`
404 [ "$_error" = "0" ] || `/sbin/validate_data "$_package" "$_type" "$_name" "$@" 1> /dev/null`
410 procd_close_service \
412 procd_add_raw_trigger \
413 procd_add_config_trigger \
414 procd_add_interface_trigger \
415 procd_add_reload_trigger \
416 procd_add_reload_interface_trigger \
418 procd_close_trigger \
419 procd_open_instance \
420 procd_close_instance \
421 procd_open_validate \
422 procd_close_validate \
424 procd_add_jail_mount \
425 procd_add_jail_mount_rw \
428 procd_add_validation \
429 procd_set_config_changed \