base-files: gpio switch: add named GPIO support
[oweals/openwrt.git] / package / base-files / files / lib / functions / uci-defaults.sh
1 #!/bin/ash
2
3 . /lib/functions.sh
4 . /usr/share/libubox/jshn.sh
5
6 json_select_array() {
7         local _json_no_warning=1
8
9         json_select "$1"
10         [ $? = 0 ] && return
11
12         json_add_array "$1"
13         json_close_array
14
15         json_select "$1"
16 }
17
18 json_select_object() {
19         local _json_no_warning=1
20
21         json_select "$1"
22         [ $? = 0 ] && return
23
24         json_add_object "$1"
25         json_close_object
26
27         json_select "$1"
28 }
29
30 ucidef_set_interface() {
31         local network=$1; shift
32
33         [ -z "$network" ] && return
34
35         json_select_object network
36         json_select_object "$network"
37
38         while [ -n "$1" ]; do
39                 local opt=$1; shift
40                 local val=$1; shift
41
42                 [ -n "$opt" -a -n "$val" ] || break
43
44                 json_add_string "$opt" "$val"
45         done
46
47         if ! json_is_a protocol string; then
48                 case "$network" in
49                         lan) json_add_string protocol static ;;
50                         wan) json_add_string protocol dhcp ;;
51                         *) json_add_string protocol none ;;
52                 esac
53         fi
54
55         json_select ..
56         json_select ..
57 }
58
59 ucidef_set_board_id() {
60         json_select_object model
61         json_add_string id "$1"
62         json_select ..
63 }
64
65 ucidef_set_model_name() {
66         json_select_object model
67         json_add_string name "$1"
68         json_select ..
69 }
70
71 ucidef_set_interface_lan() {
72         ucidef_set_interface "lan" ifname "$1" protocol "${2:-static}"
73 }
74
75 ucidef_set_interface_wan() {
76         ucidef_set_interface "wan" ifname "$1" protocol "${2:-dhcp}"
77 }
78
79 ucidef_set_interfaces_lan_wan() {
80         local lan_if="$1"
81         local wan_if="$2"
82
83         ucidef_set_interface_lan "$lan_if"
84         ucidef_set_interface_wan "$wan_if"
85 }
86
87 _ucidef_add_switch_port() {
88         # inherited: $num $device $need_tag $want_untag $role $index $prev_role
89         # inherited: $n_cpu $n_ports $n_vlan $cpu0 $cpu1 $cpu2 $cpu3 $cpu4 $cpu5
90
91         n_ports=$((n_ports + 1))
92
93         json_select_array ports
94                 json_add_object
95                         json_add_int num "$num"
96                         [ -n "$device"     ] && json_add_string  device     "$device"
97                         [ -n "$need_tag"   ] && json_add_boolean need_tag   "$need_tag"
98                         [ -n "$want_untag" ] && json_add_boolean want_untag "$want_untag"
99                         [ -n "$role"       ] && json_add_string  role       "$role"
100                         [ -n "$index"      ] && json_add_int     index      "$index"
101                 json_close_object
102         json_select ..
103
104         # record pointer to cpu entry for lookup in _ucidef_finish_switch_roles()
105         [ -n "$device" ] && {
106                 export "cpu$n_cpu=$n_ports"
107                 n_cpu=$((n_cpu + 1))
108         }
109
110         # create/append object to role list
111         [ -n "$role" ] && {
112                 json_select_array roles
113
114                 if [ "$role" != "$prev_role" ]; then
115                         json_add_object
116                                 json_add_string role "$role"
117                                 json_add_string ports "$num"
118                         json_close_object
119
120                         prev_role="$role"
121                         n_vlan=$((n_vlan + 1))
122                 else
123                         json_select_object "$n_vlan"
124                                 json_get_var port ports
125                                 json_add_string ports "$port $num"
126                         json_select ..
127                 fi
128
129                 json_select ..
130         }
131 }
132
133 _ucidef_finish_switch_roles() {
134         # inherited: $name $n_cpu $n_vlan $cpu0 $cpu1 $cpu2 $cpu3 $cpu4 $cpu5
135         local index role roles num device need_tag want_untag port ports
136
137         json_select switch
138                 json_select "$name"
139                         json_get_keys roles roles
140                 json_select ..
141         json_select ..
142
143         for index in $roles; do
144                 eval "port=\$cpu$(((index - 1) % n_cpu))"
145
146                 json_select switch
147                         json_select "$name"
148                                 json_select ports
149                                         json_select "$port"
150                                                 json_get_vars num device need_tag want_untag
151                                         json_select ..
152                                 json_select ..
153
154                                 if [ ${need_tag:-0} -eq 1 -o ${want_untag:-0} -ne 1 ]; then
155                                         num="${num}t"
156                                         device="${device}.${index}"
157                                 fi
158
159                                 json_select roles
160                                         json_select "$index"
161                                                 json_get_vars role ports
162                                                 json_add_string ports "$ports $num"
163                                                 json_add_string device "$device"
164                                         json_select ..
165                                 json_select ..
166                         json_select ..
167                 json_select ..
168
169                 json_select_object network
170                         local devices
171
172                         json_select_object "$role"
173                                 # attach previous interfaces (for multi-switch devices)
174                                 json_get_var devices ifname
175                                 if ! list_contains devices "$device"; then
176                                         devices="${devices:+$devices }$device"
177                                 fi
178                         json_select ..
179                 json_select ..
180
181                 ucidef_set_interface "$role" ifname "$devices"
182         done
183 }
184
185 ucidef_set_ar8xxx_switch_mib() {
186         local name="$1"
187         local type="$2"
188         local interval="$3"
189
190         json_select_object switch
191                 json_select_object "$name"
192                         json_add_int ar8xxx_mib_type $type
193                         json_add_int ar8xxx_mib_poll_interval $interval
194                 json_select ..
195         json_select ..
196 }
197
198 ucidef_add_switch() {
199         local name="$1"; shift
200         local port num role device index need_tag prev_role
201         local cpu0 cpu1 cpu2 cpu3 cpu4 cpu5
202         local n_cpu=0 n_vlan=0 n_ports=0
203
204         json_select_object switch
205                 json_select_object "$name"
206                         json_add_boolean enable 1
207                         json_add_boolean reset 1
208
209                         for port in "$@"; do
210                                 case "$port" in
211                                         [0-9]*@*)
212                                                 num="${port%%@*}"
213                                                 device="${port##*@}"
214                                                 need_tag=0
215                                                 want_untag=0
216                                                 [ "${num%t}" != "$num" ] && {
217                                                         num="${num%t}"
218                                                         need_tag=1
219                                                 }
220                                                 [ "${num%u}" != "$num" ] && {
221                                                         num="${num%u}"
222                                                         want_untag=1
223                                                 }
224                                         ;;
225                                         [0-9]*:*:[0-9]*)
226                                                 num="${port%%:*}"
227                                                 index="${port##*:}"
228                                                 role="${port#[0-9]*:}"; role="${role%:*}"
229                                         ;;
230                                         [0-9]*:*)
231                                                 num="${port%%:*}"
232                                                 role="${port##*:}"
233                                         ;;
234                                 esac
235
236                                 if [ -n "$num" ] && [ -n "$device$role" ]; then
237                                         _ucidef_add_switch_port
238                                 fi
239
240                                 unset num device role index need_tag want_untag
241                         done
242                 json_select ..
243         json_select ..
244
245         _ucidef_finish_switch_roles
246 }
247
248 ucidef_add_switch_attr() {
249         local name="$1"
250         local key="$2"
251         local val="$3"
252
253         json_select_object switch
254                 json_select_object "$name"
255
256                 case "$val" in
257                         true|false) [ "$val" != "true" ]; json_add_boolean "$key" $? ;;
258                         [0-9]) json_add_int "$key" "$val" ;;
259                         *) json_add_string "$key" "$val" ;;
260                 esac
261
262                 json_select ..
263         json_select ..
264 }
265
266 ucidef_add_switch_port_attr() {
267         local name="$1"
268         local port="$2"
269         local key="$3"
270         local val="$4"
271         local ports i num
272
273         json_select_object switch
274         json_select_object "$name"
275
276         json_get_keys ports ports
277         json_select_array ports
278
279         for i in $ports; do
280                 json_select "$i"
281                 json_get_var num num
282
283                 if [ -n "$num" ] && [ $num -eq $port ]; then
284                         json_select_object attr
285
286                         case "$val" in
287                                 true|false) [ "$val" != "true" ]; json_add_boolean "$key" $? ;;
288                                 [0-9]) json_add_int "$key" "$val" ;;
289                                 *) json_add_string "$key" "$val" ;;
290                         esac
291
292                         json_select ..
293                 fi
294
295                 json_select ..
296         done
297
298         json_select ..
299         json_select ..
300         json_select ..
301 }
302
303 ucidef_set_interface_macaddr() {
304         local network="$1"
305         local macaddr="$2"
306
307         ucidef_set_interface "$network" macaddr "$macaddr"
308 }
309
310 ucidef_set_label_macaddr() {
311         local macaddr="$1"
312
313         json_select_object system
314                 json_add_string label_macaddr "$macaddr"
315         json_select ..
316 }
317
318 ucidef_add_atm_bridge() {
319         local vpi="$1"
320         local vci="$2"
321         local encaps="$3"
322         local payload="$4"
323         local nameprefix="$5"
324
325         json_select_object dsl
326                 json_select_object atmbridge
327                         json_add_int vpi "$vpi"
328                         json_add_int vci "$vci"
329                         json_add_string encaps "$encaps"
330                         json_add_string payload "$payload"
331                         json_add_string nameprefix "$nameprefix"
332                 json_select ..
333         json_select ..
334 }
335
336 ucidef_add_adsl_modem() {
337         local annex="$1"
338         local firmware="$2"
339
340         json_select_object dsl
341                 json_select_object modem
342                         json_add_string type "adsl"
343                         json_add_string annex "$annex"
344                         json_add_string firmware "$firmware"
345                 json_select ..
346         json_select ..
347 }
348
349 ucidef_add_vdsl_modem() {
350         local annex="$1"
351         local tone="$2"
352         local xfer_mode="$3"
353
354         json_select_object dsl
355                 json_select_object modem
356                         json_add_string type "vdsl"
357                         json_add_string annex "$annex"
358                         json_add_string tone "$tone"
359                         json_add_string xfer_mode "$xfer_mode"
360                 json_select ..
361         json_select ..
362 }
363
364 ucidef_set_led_ataport() {
365         _ucidef_set_led_trigger "$1" "$2" "$3" ata"$4"
366 }
367
368 _ucidef_set_led_common() {
369         local cfg="led_$1"
370         local name="$2"
371         local sysfs="$3"
372
373         json_select_object led
374
375         json_select_object "$1"
376         json_add_string name "$name"
377         json_add_string sysfs "$sysfs"
378 }
379
380 ucidef_set_led_default() {
381         local default="$4"
382
383         _ucidef_set_led_common "$1" "$2" "$3"
384
385         json_add_string default "$default"
386         json_select ..
387
388         json_select ..
389 }
390
391 ucidef_set_led_gpio() {
392         local gpio="$4"
393         local inverted="$5"
394
395         _ucidef_set_led_common "$1" "$2" "$3"
396
397         json_add_string trigger "$trigger"
398         json_add_string type gpio
399         json_add_int gpio "$gpio"
400         json_add_boolean inverted "$inverted"
401         json_select ..
402
403         json_select ..
404 }
405
406 ucidef_set_led_ide() {
407         _ucidef_set_led_trigger "$1" "$2" "$3" disk-activity
408 }
409
410 ucidef_set_led_netdev() {
411         local dev="$4"
412         local mode="${5:-link tx rx}"
413
414         _ucidef_set_led_common "$1" "$2" "$3"
415
416         json_add_string type netdev
417         json_add_string device "$dev"
418         json_add_string mode "$mode"
419         json_select ..
420
421         json_select ..
422 }
423
424 ucidef_set_led_oneshot() {
425         _ucidef_set_led_timer $1 $2 $3 "oneshot" $4 $5
426 }
427
428 ucidef_set_led_portstate() {
429         local port_state="$4"
430
431         _ucidef_set_led_common "$1" "$2" "$3"
432
433         json_add_string trigger port_state
434         json_add_string type portstate
435         json_add_string port_state "$port_state"
436         json_select ..
437
438         json_select ..
439 }
440
441 ucidef_set_led_rssi() {
442         local iface="$4"
443         local minq="$5"
444         local maxq="$6"
445         local offset="${7:-0}"
446         local factor="${8:-1}"
447
448         _ucidef_set_led_common "$1" "$2" "$3"
449
450         json_add_string type rssi
451         json_add_string name "$name"
452         json_add_string iface "$iface"
453         json_add_string minq "$minq"
454         json_add_string maxq "$maxq"
455         json_add_string offset "$offset"
456         json_add_string factor "$factor"
457         json_select ..
458
459         json_select ..
460 }
461
462 ucidef_set_led_switch() {
463         local trigger_name="$4"
464         local port_mask="$5"
465         local speed_mask="$6"
466         local mode="$7"
467
468         _ucidef_set_led_common "$1" "$2" "$3"
469
470         json_add_string trigger "$trigger_name"
471         json_add_string type switch
472         json_add_string mode "$mode"
473         json_add_string port_mask "$port_mask"
474         json_add_string speed_mask "$speed_mask"
475         json_select ..
476
477         json_select ..
478 }
479
480 _ucidef_set_led_timer() {
481         local trigger_name="$4"
482         local delayon="$5"
483         local delayoff="$6"
484
485         _ucidef_set_led_common "$1" "$2" "$3"
486
487         json_add_string type "$trigger_name"
488         json_add_string trigger "$trigger_name"
489         json_add_int delayon "$delayon"
490         json_add_int delayoff "$delayoff"
491         json_select ..
492
493         json_select ..
494 }
495
496 ucidef_set_led_timer() {
497         _ucidef_set_led_timer $1 $2 $3 "timer" $4 $5
498 }
499
500 _ucidef_set_led_trigger() {
501         local trigger_name="$4"
502
503         _ucidef_set_led_common "$1" "$2" "$3"
504
505         json_add_string trigger "$trigger_name"
506         json_select ..
507
508         json_select ..
509 }
510
511 ucidef_set_led_usbdev() {
512         local dev="$4"
513
514         _ucidef_set_led_common "$1" "$2" "$3"
515
516         json_add_string type usb
517         json_add_string device "$dev"
518         json_select ..
519
520         json_select ..
521 }
522
523 ucidef_set_led_usbhost() {
524         _ucidef_set_led_trigger "$1" "$2" "$3" usb-host
525 }
526
527 ucidef_set_led_usbport() {
528         local obj="$1"
529         local name="$2"
530         local sysfs="$3"
531         shift
532         shift
533         shift
534
535         _ucidef_set_led_common "$obj" "$name" "$sysfs"
536
537         json_add_string type usbport
538         json_select_array ports
539                 for port in "$@"; do
540                         json_add_string port "$port"
541                 done
542         json_select ..
543         json_select ..
544
545         json_select ..
546 }
547
548 ucidef_set_led_wlan() {
549         _ucidef_set_led_trigger "$1" "$2" "$3" "$4"
550 }
551
552 ucidef_set_rssimon() {
553         local dev="$1"
554         local refresh="$2"
555         local threshold="$3"
556
557         json_select_object rssimon
558
559         json_select_object "$dev"
560         [ -n "$refresh" ] && json_add_int refresh "$refresh"
561         [ -n "$threshold" ] && json_add_int threshold "$threshold"
562         json_select ..
563
564         json_select ..
565 }
566
567 ucidef_add_gpio_switch() {
568         local cfg="$1"
569         local name="$2"
570         local pin="$3"
571         local default="${4:-0}"
572
573         json_select_object gpioswitch
574                 json_select_object "$cfg"
575                         json_add_string name "$name"
576                         json_add_string pin "$pin"
577                         json_add_int default "$default"
578                 json_select ..
579         json_select ..
580 }
581
582 ucidef_set_hostname() {
583         local hostname="$1"
584
585         json_select_object system
586                 json_add_string hostname "$hostname"
587         json_select ..
588 }
589
590 ucidef_set_ntpserver() {
591         local server
592
593         json_select_object system
594                 json_select_array ntpserver
595                         for server in "$@"; do
596                                 json_add_string "" "$server"
597                         done
598                 json_select ..
599         json_select ..
600 }
601
602 board_config_update() {
603         json_init
604         [ -f ${CFG} ] && json_load "$(cat ${CFG})"
605
606         # auto-initialize model id and name if applicable
607         if ! json_is_a model object; then
608                 json_select_object model
609                         [ -f "/tmp/sysinfo/board_name" ] && \
610                                 json_add_string id "$(cat /tmp/sysinfo/board_name)"
611                         [ -f "/tmp/sysinfo/model" ] && \
612                                 json_add_string name "$(cat /tmp/sysinfo/model)"
613                 json_select ..
614         fi
615 }
616
617 board_config_flush() {
618         json_dump -i -o ${CFG}
619 }