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="$4"
 322
 323         json_select_object dsl
 324                 json_select_object atmbridge
 325                         json_add_int vpi "$vpi"
 326                         json_add_int vci "$vci"
 327                         json_add_string encaps "$encaps"
 328                         json_add_string payload "$payload"
 329                 json_select ..
 330         json_select ..
 331 }
 332
 333 ucidef_add_adsl_modem() {
 334         local annex="$1"
 335         local firmware="$2"
 336
 337         json_select_object dsl
 338                 json_select_object modem
 339                         json_add_string type "adsl"
 340                         json_add_string annex "$annex"
 341                         json_add_string firmware "$firmware"
 342                 json_select ..
 343         json_select ..
 344 }
 345
 346 ucidef_add_vdsl_modem() {
 347         local annex="$1"
 348         local tone="$2"
 349         local xfer_mode="$3"
 350
 351         json_select_object dsl
 352                 json_select_object modem
 353                         json_add_string type "vdsl"
 354                         json_add_string annex "$annex"
 355                         json_add_string tone "$tone"
 356                         json_add_string xfer_mode "$xfer_mode"
 357                 json_select ..
 358         json_select ..
 359 }
 360
 361 _ucidef_set_led_common() {
 362         local cfg="led_$1"
 363         local name="$2"
 364         local sysfs="$3"
 365
 366         json_select_object led
 367
 368         json_select_object "$1"
 369         json_add_string name "$name"
 370         json_add_string sysfs "$sysfs"
 371 }
 372
 373 ucidef_set_led_default() {
 374         local default="$4"
 375
 376         _ucidef_set_led_common "$1" "$2" "$3"
 377
 378         json_add_string default "$default"
 379         json_select ..
 380
 381         json_select ..
 382 }
 383
 384 ucidef_set_led_gpio() {
 385         local gpio="$4"
 386         local inverted="$5"
 387
 388         _ucidef_set_led_common "$1" "$2" "$3"
 389
 390         json_add_string trigger "$trigger"
 391         json_add_string type gpio
 392         json_add_int gpio "$gpio"
 393         json_add_boolean inverted "$inverted"
 394         json_select ..
 395
 396         json_select ..
 397 }
 398
 399 ucidef_set_led_ide() {
 400         _ucidef_set_led_trigger "$1" "$2" "$3" ide-disk
 401 }
 402
 403 ucidef_set_led_netdev() {
 404         local dev="$4"
 405         local mode="${5:-link tx rx}"
 406
 407         _ucidef_set_led_common "$1" "$2" "$3"
 408
 409         json_add_string type netdev
 410         json_add_string device "$dev"
 411         json_add_string mode "$mode"
 412         json_select ..
 413
 414         json_select ..
 415 }
 416
 417 ucidef_set_led_oneshot() {
 418         _ucidef_set_led_timer $1 $2 $3 "oneshot" $4 $5
 419 }
 420
 421 ucidef_set_led_portstate() {
 422         local port_state="$4"
 423
 424         _ucidef_set_led_common "$1" "$2" "$3"
 425
 426         json_add_string trigger port_state
 427         json_add_string type portstate
 428         json_add_string port_state "$port_state"
 429         json_select ..
 430
 431         json_select ..
 432 }
 433
 434 ucidef_set_led_rssi() {
 435         local iface="$4"
 436         local minq="$5"
 437         local maxq="$6"
 438         local offset="$7"
 439         local factor="$8"
 440
 441         _ucidef_set_led_common "$1" "$2" "$3"
 442
 443         json_add_string type rssi
 444         json_add_string name "$name"
 445         json_add_string iface "$iface"
 446         json_add_string minq "$minq"
 447         json_add_string maxq "$maxq"
 448         json_add_string offset "$offset"
 449         json_add_string factor "$factor"
 450         json_select ..
 451
 452         json_select ..
 453 }
 454
 455 ucidef_set_led_switch() {
 456         local trigger_name="$4"
 457         local port_mask="$5"
 458         local speed_mask="$6"
 459
 460         _ucidef_set_led_common "$1" "$2" "$3"
 461
 462         json_add_string trigger "$trigger_name"
 463         json_add_string type switch
 464         json_add_string port_mask "$port_mask"
 465         json_add_string speed_mask "$speed_mask"
 466         json_select ..
 467
 468         json_select ..
 469 }
 470
 471 _ucidef_set_led_timer() {
 472         local trigger_name="$4"
 473         local delayon="$5"
 474         local delayoff="$6"
 475
 476         _ucidef_set_led_common "$1" "$2" "$3"
 477
 478         json_add_string trigger "$trigger_name"
 479         json_add_int delayon "$delayon"
 480         json_add_int delayoff "$delayoff"
 481         json_select ..
 482
 483         json_select ..
 484 }
 485
 486 ucidef_set_led_timer() {
 487         _ucidef_set_led_timer $1 $2 $3 "timer" $4 $5
 488 }
 489
 490 _ucidef_set_led_trigger() {
 491         local trigger_name="$4"
 492
 493         _ucidef_set_led_common "$1" "$2" "$3"
 494
 495         json_add_string trigger "$trigger_name"
 496         json_select ..
 497
 498         json_select ..
 499 }
 500
 501 ucidef_set_led_usbdev() {
 502         local dev="$4"
 503
 504         _ucidef_set_led_common "$1" "$2" "$3"
 505
 506         json_add_string type usb
 507         json_add_string device "$dev"
 508         json_select ..
 509
 510         json_select ..
 511 }
 512
 513 ucidef_set_led_usbport() {
 514         local obj="$1"
 515         local name="$2"
 516         local sysfs="$3"
 517         shift
 518         shift
 519         shift
 520
 521         _ucidef_set_led_common "$obj" "$name" "$sysfs"
 522
 523         json_add_string type usbport
 524         json_select_array ports
 525                 for port in "$@"; do
 526                         json_add_string port "$port"
 527                 done
 528         json_select ..
 529         json_select ..
 530
 531         json_select ..
 532 }
 533
 534 ucidef_set_led_wlan() {
 535         _ucidef_set_led_trigger "$1" "$2" "$3" "$4"
 536 }
 537
 538 ucidef_set_rssimon() {
 539         local dev="$1"
 540         local refresh="$2"
 541         local threshold="$3"
 542
 543         json_select_object rssimon
 544
 545         json_select_object "$dev"
 546         [ -n "$refresh" ] && json_add_int refresh "$refresh"
 547         [ -n "$threshold" ] && json_add_int threshold "$threshold"
 548         json_select ..
 549
 550         json_select ..
 551 }
 552
 553 ucidef_add_gpio_switch() {
 554         local cfg="$1"
 555         local name="$2"
 556         local pin="$3"
 557         local default="${4:-0}"
 558
 559         json_select_object gpioswitch
 560                 json_select_object "$cfg"
 561                         json_add_string name "$name"
 562                         json_add_int pin "$pin"
 563                         json_add_int default "$default"
 564                 json_select ..
 565         json_select ..
 566 }
 567
 568 ucidef_set_hostname() {
 569         local hostname="$1"
 570
 571         json_select_object system
 572                 json_add_string hostname "$hostname"
 573         json_select ..
 574 }
 575
 576 ucidef_set_ntpserver() {
 577         local server
 578
 579         json_select_object system
 580                 json_select_array ntpserver
 581                         for server in "$@"; do
 582                                 json_add_string "" "$server"
 583                         done
 584                 json_select ..
 585         json_select ..
 586 }
 587
 588 board_config_update() {
 589         json_init
 590         [ -f ${CFG} ] && json_load "$(cat ${CFG})"
 591
 592         # auto-initialize model id and name if applicable
 593         if ! json_is_a model object; then
 594                 json_select_object model
 595                         [ -f "/tmp/sysinfo/board_name" ] && \
 596                                 json_add_string id "$(cat /tmp/sysinfo/board_name)"
 597                         [ -f "/tmp/sysinfo/model" ] && \
 598                                 json_add_string name "$(cat /tmp/sysinfo/model)"
 599                 json_select ..
 600         fi
 601 }
 602
 603 board_config_flush() {
 604         json_dump -i > /tmp/.board.json
 605         mv /tmp/.board.json ${CFG}
 606 }