3126fe65101e331aeb80c4b74df6b7c28d1e7796
[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 name="$1"
32         local iface="$2"
33         local proto="$3"
34
35         json_select_object "$name"
36         json_add_string ifname "$iface"
37
38         if ! json_is_a protocol string || [ -n "$proto" ]; then
39                 case "$proto" in
40                         static|dhcp|none|pppoe) : ;;
41                         *)
42                                 case "$name" in
43                                         lan) proto="static" ;;
44                                         wan) proto="dhcp" ;;
45                                         *) proto="none" ;;
46                                 esac
47                         ;;
48                 esac
49
50                 json_add_string protocol "$proto"
51         fi
52
53         json_select ..
54 }
55
56 ucidef_set_board_id() {
57         json_select_object model
58         json_add_string id "$1"
59         json_select ..
60 }
61
62 ucidef_set_model_name() {
63         json_select_object model
64         json_add_string name "$1"
65         json_select ..
66 }
67
68 ucidef_set_interface_lan() {
69         json_select_object network
70         _ucidef_set_interface lan "$@"
71         json_select ..
72 }
73
74 ucidef_set_interface_wan() {
75         json_select_object network
76         _ucidef_set_interface wan "$@"
77         json_select ..
78 }
79
80 ucidef_set_interfaces_lan_wan() {
81         local lan_if="$1"
82         local wan_if="$2"
83
84         json_select_object network
85         _ucidef_set_interface lan "$lan_if"
86         _ucidef_set_interface wan "$wan_if"
87         json_select ..
88 }
89
90 ucidef_set_interface_raw() {
91         json_select_object network
92         _ucidef_set_interface "$@"
93         json_select ..
94 }
95
96 _ucidef_add_switch_port() {
97         # inherited: $num $device $need_tag $want_untag $role $index $prev_role
98         # inherited: $n_cpu $n_ports $n_vlan $cpu0 $cpu1 $cpu2 $cpu3 $cpu4 $cpu5
99
100         n_ports=$((n_ports + 1))
101
102         json_select_array ports
103                 json_add_object
104                         json_add_int num "$num"
105                         [ -n "$device"     ] && json_add_string  device     "$device"
106                         [ -n "$need_tag"   ] && json_add_boolean need_tag   "$need_tag"
107                         [ -n "$want_untag" ] && json_add_boolean want_untag "$want_untag"
108                         [ -n "$role"       ] && json_add_string  role       "$role"
109                         [ -n "$index"      ] && json_add_int     index      "$index"
110                 json_close_object
111         json_select ..
112
113         # record pointer to cpu entry for lookup in _ucidef_finish_switch_roles()
114         [ -n "$device" ] && {
115                 export "cpu$n_cpu=$n_ports"
116                 n_cpu=$((n_cpu + 1))
117         }
118
119         # create/append object to role list
120         [ -n "$role" ] && {
121                 json_select_array roles
122
123                 if [ "$role" != "$prev_role" ]; then
124                         json_add_object
125                                 json_add_string role "$role"
126                                 json_add_string ports "$num"
127                         json_close_object
128
129                         prev_role="$role"
130                         n_vlan=$((n_vlan + 1))
131                 else
132                         json_select_object "$n_vlan"
133                                 json_get_var port ports
134                                 json_add_string ports "$port $num"
135                         json_select ..
136                 fi
137
138                 json_select ..
139         }
140 }
141
142 _ucidef_finish_switch_roles() {
143         # inherited: $name $n_cpu $n_vlan $cpu0 $cpu1 $cpu2 $cpu3 $cpu4 $cpu5
144         local index role roles num device need_tag want_untag port ports
145
146         json_select switch
147                 json_select "$name"
148                         json_get_keys roles roles
149                 json_select ..
150         json_select ..
151
152         for index in $roles; do
153                 eval "port=\$cpu$(((index - 1) % n_cpu))"
154
155                 json_select switch
156                         json_select "$name"
157                                 json_select ports
158                                         json_select "$port"
159                                                 json_get_vars num device need_tag want_untag
160                                         json_select ..
161                                 json_select ..
162
163                                 if [ ${need_tag:-0} -eq 1 -o ${want_untag:-0} -ne 1 ]; then
164                                         num="${num}t"
165                                         device="${device}.${index}"
166                                 fi
167
168                                 json_select roles
169                                         json_select "$index"
170                                                 json_get_vars role ports
171                                                 json_add_string ports "$ports $num"
172                                                 json_add_string device "$device"
173                                         json_select ..
174                                 json_select ..
175                         json_select ..
176                 json_select ..
177
178                 json_select_object network
179                         local devices
180
181                         json_select_object "$role"
182                                 # attach previous interfaces (for multi-switch devices)
183                                 json_get_var devices ifname
184                                 if ! list_contains devices "$device"; then
185                                         devices="${devices:+$devices }$device"
186                                 fi
187                         json_select ..
188
189                         _ucidef_set_interface "$role" "$devices"
190                 json_select ..
191         done
192 }
193
194 ucidef_add_switch() {
195         local name="$1"; shift
196         local port num role device index need_tag prev_role
197         local cpu0 cpu1 cpu2 cpu3 cpu4 cpu5
198         local n_cpu=0 n_vlan=0 n_ports=0
199
200         json_select_object switch
201                 json_select_object "$name"
202                         json_add_boolean enable 1
203                         json_add_boolean reset 1
204
205                         for port in "$@"; do
206                                 case "$port" in
207                                         [0-9]*@*)
208                                                 num="${port%%@*}"
209                                                 device="${port##*@}"
210                                                 need_tag=0
211                                                 want_untag=0
212                                                 [ "${num%t}" != "$num" ] && {
213                                                         num="${num%t}"
214                                                         need_tag=1
215                                                 }
216                                                 [ "${num%u}" != "$num" ] && {
217                                                         num="${num%u}"
218                                                         want_untag=1
219                                                 }
220                                         ;;
221                                         [0-9]*:*:[0-9]*)
222                                                 num="${port%%:*}"
223                                                 index="${port##*:}"
224                                                 role="${port#[0-9]*:}"; role="${role%:*}"
225                                         ;;
226                                         [0-9]*:*)
227                                                 num="${port%%:*}"
228                                                 role="${port##*:}"
229                                         ;;
230                                 esac
231
232                                 if [ -n "$num" ] && [ -n "$device$role" ]; then
233                                         _ucidef_add_switch_port
234                                 fi
235
236                                 unset num device role index need_tag want_untag
237                         done
238                 json_select ..
239         json_select ..
240
241         _ucidef_finish_switch_roles
242 }
243
244 ucidef_add_switch_attr() {
245         local name="$1"
246         local key="$2"
247         local val="$3"
248
249         json_select_object switch
250                 json_select_object "$name"
251
252                 case "$val" in
253                         true|false) [ "$val" != "true" ]; json_add_boolean "$key" $? ;;
254                         [0-9]) json_add_int "$key" "$val" ;;
255                         *) json_add_string "$key" "$val" ;;
256                 esac
257
258                 json_select ..
259         json_select ..
260 }
261
262 ucidef_add_switch_port_attr() {
263         local name="$1"
264         local port="$2"
265         local key="$3"
266         local val="$4"
267         local ports i num
268
269         json_select_object switch
270         json_select_object "$name"
271
272         json_get_keys ports ports
273         json_select_array ports
274
275         for i in $ports; do
276                 json_select "$i"
277                 json_get_var num num
278
279                 if [ -n "$num" ] && [ $num -eq $port ]; then
280                         json_select_object attr
281
282                         case "$val" in
283                                 true|false) [ "$val" != "true" ]; json_add_boolean "$key" $? ;;
284                                 [0-9]) json_add_int "$key" "$val" ;;
285                                 *) json_add_string "$key" "$val" ;;
286                         esac
287
288                         json_select ..
289                 fi
290
291                 json_select ..
292         done
293
294         json_select ..
295         json_select ..
296         json_select ..
297 }
298
299 ucidef_set_interface_macaddr() {
300         local network="$1"
301         local macaddr="$2"
302
303         json_select_object network
304
305         json_select "$network"
306         [ $? -eq 0 ] || {
307                 json_select ..
308                 return
309         }
310
311         json_add_string macaddr "$macaddr"
312         json_select ..
313
314         json_select ..
315 }
316
317 ucidef_add_atm_bridge() {
318         local vpi="$1"
319         local vci="$2"
320         local encaps="$3"
321         local payload="$4"
322         local nameprefix="$5"
323
324         json_select_object dsl
325                 json_select_object atmbridge
326                         json_add_int vpi "$vpi"
327                         json_add_int vci "$vci"
328                         json_add_string encaps "$encaps"
329                         json_add_string payload "$payload"
330                         json_add_string nameprefix "$nameprefix"
331                 json_select ..
332         json_select ..
333 }
334
335 ucidef_add_adsl_modem() {
336         local annex="$1"
337         local firmware="$2"
338
339         json_select_object dsl
340                 json_select_object modem
341                         json_add_string type "adsl"
342                         json_add_string annex "$annex"
343                         json_add_string firmware "$firmware"
344                 json_select ..
345         json_select ..
346 }
347
348 ucidef_add_vdsl_modem() {
349         local annex="$1"
350         local tone="$2"
351         local xfer_mode="$3"
352
353         json_select_object dsl
354                 json_select_object modem
355                         json_add_string type "vdsl"
356                         json_add_string annex "$annex"
357                         json_add_string tone "$tone"
358                         json_add_string xfer_mode "$xfer_mode"
359                 json_select ..
360         json_select ..
361 }
362
363 ucidef_set_led_ataport() {
364         _ucidef_set_led_trigger "$1" "$2" "$3" ata"$4"
365 }
366
367 _ucidef_set_led_common() {
368         local cfg="led_$1"
369         local name="$2"
370         local sysfs="$3"
371
372         json_select_object led
373
374         json_select_object "$1"
375         json_add_string name "$name"
376         json_add_string sysfs "$sysfs"
377 }
378
379 ucidef_set_led_default() {
380         local default="$4"
381
382         _ucidef_set_led_common "$1" "$2" "$3"
383
384         json_add_string default "$default"
385         json_select ..
386
387         json_select ..
388 }
389
390 ucidef_set_led_gpio() {
391         local gpio="$4"
392         local inverted="$5"
393
394         _ucidef_set_led_common "$1" "$2" "$3"
395
396         json_add_string trigger "$trigger"
397         json_add_string type gpio
398         json_add_int gpio "$gpio"
399         json_add_boolean inverted "$inverted"
400         json_select ..
401
402         json_select ..
403 }
404
405 ucidef_set_led_ide() {
406         _ucidef_set_led_trigger "$1" "$2" "$3" ide-disk
407 }
408
409 ucidef_set_led_netdev() {
410         local dev="$4"
411         local mode="${5:-link tx rx}"
412
413         _ucidef_set_led_common "$1" "$2" "$3"
414
415         json_add_string type netdev
416         json_add_string device "$dev"
417         json_add_string mode "$mode"
418         json_select ..
419
420         json_select ..
421 }
422
423 ucidef_set_led_oneshot() {
424         _ucidef_set_led_timer $1 $2 $3 "oneshot" $4 $5
425 }
426
427 ucidef_set_led_portstate() {
428         local port_state="$4"
429
430         _ucidef_set_led_common "$1" "$2" "$3"
431
432         json_add_string trigger port_state
433         json_add_string type portstate
434         json_add_string port_state "$port_state"
435         json_select ..
436
437         json_select ..
438 }
439
440 ucidef_set_led_rssi() {
441         local iface="$4"
442         local minq="$5"
443         local maxq="$6"
444         local offset="${7:-0}"
445         local factor="${8:-1}"
446
447         _ucidef_set_led_common "$1" "$2" "$3"
448
449         json_add_string type rssi
450         json_add_string name "$name"
451         json_add_string iface "$iface"
452         json_add_string minq "$minq"
453         json_add_string maxq "$maxq"
454         json_add_string offset "$offset"
455         json_add_string factor "$factor"
456         json_select ..
457
458         json_select ..
459 }
460
461 ucidef_set_led_switch() {
462         local trigger_name="$4"
463         local port_mask="$5"
464         local speed_mask="$6"
465
466         _ucidef_set_led_common "$1" "$2" "$3"
467
468         json_add_string trigger "$trigger_name"
469         json_add_string type switch
470         json_add_string port_mask "$port_mask"
471         json_add_string speed_mask "$speed_mask"
472         json_select ..
473
474         json_select ..
475 }
476
477 _ucidef_set_led_timer() {
478         local trigger_name="$4"
479         local delayon="$5"
480         local delayoff="$6"
481
482         _ucidef_set_led_common "$1" "$2" "$3"
483
484         json_add_string trigger "$trigger_name"
485         json_add_int delayon "$delayon"
486         json_add_int delayoff "$delayoff"
487         json_select ..
488
489         json_select ..
490 }
491
492 ucidef_set_led_timer() {
493         _ucidef_set_led_timer $1 $2 $3 "timer" $4 $5
494 }
495
496 _ucidef_set_led_trigger() {
497         local trigger_name="$4"
498
499         _ucidef_set_led_common "$1" "$2" "$3"
500
501         json_add_string trigger "$trigger_name"
502         json_select ..
503
504         json_select ..
505 }
506
507 ucidef_set_led_usbdev() {
508         local dev="$4"
509
510         _ucidef_set_led_common "$1" "$2" "$3"
511
512         json_add_string type usb
513         json_add_string device "$dev"
514         json_select ..
515
516         json_select ..
517 }
518
519 ucidef_set_led_usbhost() {
520         _ucidef_set_led_trigger "$1" "$2" "$3" usb-host
521 }
522
523 ucidef_set_led_usbport() {
524         local obj="$1"
525         local name="$2"
526         local sysfs="$3"
527         shift
528         shift
529         shift
530
531         _ucidef_set_led_common "$obj" "$name" "$sysfs"
532
533         json_add_string type usbport
534         json_select_array ports
535                 for port in "$@"; do
536                         json_add_string port "$port"
537                 done
538         json_select ..
539         json_select ..
540
541         json_select ..
542 }
543
544 ucidef_set_led_wlan() {
545         _ucidef_set_led_trigger "$1" "$2" "$3" "$4"
546 }
547
548 ucidef_set_rssimon() {
549         local dev="$1"
550         local refresh="$2"
551         local threshold="$3"
552
553         json_select_object rssimon
554
555         json_select_object "$dev"
556         [ -n "$refresh" ] && json_add_int refresh "$refresh"
557         [ -n "$threshold" ] && json_add_int threshold "$threshold"
558         json_select ..
559
560         json_select ..
561 }
562
563 ucidef_add_gpio_switch() {
564         local cfg="$1"
565         local name="$2"
566         local pin="$3"
567         local default="${4:-0}"
568
569         json_select_object gpioswitch
570                 json_select_object "$cfg"
571                         json_add_string name "$name"
572                         json_add_int pin "$pin"
573                         json_add_int default "$default"
574                 json_select ..
575         json_select ..
576 }
577
578 ucidef_set_hostname() {
579         local hostname="$1"
580
581         json_select_object system
582                 json_add_string hostname "$hostname"
583         json_select ..
584 }
585
586 ucidef_set_ntpserver() {
587         local server
588
589         json_select_object system
590                 json_select_array ntpserver
591                         for server in "$@"; do
592                                 json_add_string "" "$server"
593                         done
594                 json_select ..
595         json_select ..
596 }
597
598 board_config_update() {
599         json_init
600         [ -f ${CFG} ] && json_load "$(cat ${CFG})"
601
602         # auto-initialize model id and name if applicable
603         if ! json_is_a model object; then
604                 json_select_object model
605                         [ -f "/tmp/sysinfo/board_name" ] && \
606                                 json_add_string id "$(cat /tmp/sysinfo/board_name)"
607                         [ -f "/tmp/sysinfo/model" ] && \
608                                 json_add_string name "$(cat /tmp/sysinfo/model)"
609                 json_select ..
610         fi
611 }
612
613 board_config_flush() {
614         json_dump -i > /tmp/.board.json
615         mv /tmp/.board.json ${CFG}
616 }