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 "$iface"
  37
  38         if ! json_is_a protocol string; then
  39                 case "$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 $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 "$need_tag"
 107                         [ -n "$role"     ] && json_add_string  role     "$role"
 108                         [ -n "$index"    ] && json_add_int     index    "$index"
 109                 json_close_object
 110         json_select ..
 111
 112         # record pointer to cpu entry for lookup in _ucidef_finish_switch_roles()
 113         [ -n "$device" ] && {
 114                 export "cpu$n_cpu=$n_ports"
 115                 n_cpu=$((n_cpu + 1))
 116         }
 117
 118         # create/append object to role list
 119         [ -n "$role" ] && {
 120                 json_select_array roles
 121
 122                 if [ "$role" != "$prev_role" ]; then
 123                         json_add_object
 124                                 json_add_string role "$role"
 125                                 json_add_string ports "$num"
 126                         json_close_object
 127
 128                         prev_role="$role"
 129                         n_vlan=$((n_vlan + 1))
 130                 else
 131                         json_select_object "$n_vlan"
 132                                 json_get_var port ports
 133                                 json_add_string ports "$port $num"
 134                         json_select ..
 135                 fi
 136
 137                 json_select ..
 138         }
 139 }
 140
 141 _ucidef_finish_switch_roles() {
 142         # inherited: $name $n_cpu $n_vlan $cpu0 $cpu1 $cpu2 $cpu3 $cpu4 $cpu5
 143         local index role roles num device need_tag port ports
 144
 145         json_select switch
 146                 json_select "$name"
 147                         json_get_keys roles roles
 148                 json_select ..
 149         json_select ..
 150
 151         for index in $roles; do
 152                 eval "port=\$cpu$(((index - 1) % n_cpu))"
 153
 154                 json_select switch
 155                         json_select "$name"
 156                                 json_select ports
 157                                         json_select "$port"
 158                                                 json_get_vars num device need_tag
 159                                         json_select ..
 160                                 json_select ..
 161
 162                                 if [ $n_vlan -gt $n_cpu -o ${need_tag:-0} -eq 1 ]; then
 163                                         num="${num}t"
 164                                         device="${device}.${index}"
 165                                 fi
 166
 167                                 json_select roles
 168                                         json_select "$index"
 169                                                 json_get_vars role ports
 170                                                 json_add_string ports "$ports $num"
 171                                                 json_add_string device "$device"
 172                                         json_select ..
 173                                 json_select ..
 174                         json_select ..
 175                 json_select ..
 176
 177                 json_select_object network
 178                         local devices
 179
 180                         json_select_object "$role"
 181                                 # attach previous interfaces (for multi-switch devices)
 182                                 json_get_var devices ifname
 183                                 if ! list_contains devices "$device"; then
 184                                         devices="${devices:+$devices }$device"
 185                                 fi
 186                         json_select ..
 187
 188                         _ucidef_set_interface "$role" "$devices"
 189                 json_select ..
 190         done
 191 }
 192
 193 ucidef_add_switch() {
 194         local name="$1"; shift
 195         local port num role device index need_tag prev_role
 196         local cpu0 cpu1 cpu2 cpu3 cpu4 cpu5
 197         local n_cpu=0 n_vlan=0 n_ports=0
 198
 199         json_select_object switch
 200                 json_select_object "$name"
 201                         json_add_boolean enable 1
 202                         json_add_boolean reset 1
 203
 204                         for port in "$@"; do
 205                                 case "$port" in
 206                                         [0-9]*@*)
 207                                                 num="${port%%@*}"
 208                                                 device="${port##*@}"
 209                                                 need_tag=0
 210                                                 [ "${num%t}" != "$num" ] && {
 211                                                         num="${num%t}"
 212                                                         need_tag=1
 213                                                 }
 214                                         ;;
 215                                         [0-9]*:*:[0-9]*)
 216                                                 num="${port%%:*}"
 217                                                 index="${port##*:}"
 218                                                 role="${port#[0-9]*:}"; role="${role%:*}"
 219                                         ;;
 220                                         [0-9]*:*)
 221                                                 num="${port%%:*}"
 222                                                 role="${port##*:}"
 223                                         ;;
 224                                 esac
 225
 226                                 if [ -n "$num" ] && [ -n "$device$role" ]; then
 227                                         _ucidef_add_switch_port
 228                                 fi
 229
 230                                 unset num device role index need_tag
 231                         done
 232                 json_select ..
 233         json_select ..
 234
 235         _ucidef_finish_switch_roles
 236 }
 237
 238 ucidef_add_switch_attr() {
 239         local name="$1"
 240         local key="$2"
 241         local val="$3"
 242
 243         json_select_object switch
 244                 json_select_object "$name"
 245
 246                 case "$val" in
 247                         true|false) [ "$val" != "true" ]; json_add_boolean "$key" $? ;;
 248                         [0-9]) json_add_int "$key" "$val" ;;
 249                         *) json_add_string "$key" "$val" ;;
 250                 esac
 251
 252                 json_select ..
 253         json_select ..
 254 }
 255
 256 ucidef_add_switch_port_attr() {
 257         local name="$1"
 258         local port="$2"
 259         local key="$3"
 260         local val="$4"
 261         local ports i num
 262
 263         json_select_object switch
 264         json_select_object "$name"
 265
 266         json_get_keys ports ports
 267         json_select_array ports
 268
 269         for i in $ports; do
 270                 json_select "$i"
 271                 json_get_var num num
 272
 273                 if [ -n "$num" ] && [ $num -eq $port ]; then
 274                         json_select_object attr
 275
 276                         case "$val" in
 277                                 true|false) [ "$val" != "true" ]; json_add_boolean "$key" $? ;;
 278                                 [0-9]) json_add_int "$key" "$val" ;;
 279                                 *) json_add_string "$key" "$val" ;;
 280                         esac
 281
 282                         json_select ..
 283                 fi
 284
 285                 json_select ..
 286         done
 287
 288         json_select ..
 289         json_select ..
 290         json_select ..
 291 }
 292
 293 ucidef_set_interface_macaddr() {
 294         local network="$1"
 295         local macaddr="$2"
 296
 297         json_select_object network
 298
 299         json_select "$network"
 300         [ $? -eq 0 ] || {
 301                 json_select ..
 302                 return
 303         }
 304
 305         json_add_string macaddr "$macaddr"
 306         json_select ..
 307
 308         json_select ..
 309 }
 310
 311 ucidef_add_atm_bridge() {
 312         local vpi="$1"
 313         local vci="$2"
 314         local encaps="$3"
 315         local payload="$4"
 316
 317         json_select_object dsl
 318                 json_select_object atmbridge
 319                         json_add_int vpi "$vpi"
 320                         json_add_int vci "$vci"
 321                         json_add_string encaps "$encaps"
 322                         json_add_string payload "$payload"
 323                 json_select ..
 324         json_select ..
 325 }
 326
 327 ucidef_add_adsl_modem() {
 328         local annex="$1"
 329         local firmware="$2"
 330
 331         json_select_object dsl
 332                 json_select_object modem
 333                         json_add_string type "adsl"
 334                         json_add_string annex "$annex"
 335                         json_add_string firmware "$firmware"
 336                 json_select ..
 337         json_select ..
 338 }
 339
 340 ucidef_add_vdsl_modem() {
 341         local annex="$1"
 342         local tone="$2"
 343         local xfer_mode="$3"
 344
 345         json_select_object dsl
 346                 json_select_object modem
 347                         json_add_string type "vdsl"
 348                         json_add_string annex "$annex"
 349                         json_add_string tone "$tone"
 350                         json_add_string xfer_mode "$xfer_mode"
 351                 json_select ..
 352         json_select ..
 353 }
 354
 355 ucidef_set_led_netdev() {
 356         local cfg="led_$1"
 357         local name="$2"
 358         local sysfs="$3"
 359         local dev="$4"
 360         local mode="${5:-link tx rx}"
 361
 362         json_select_object led
 363
 364         json_select_object "$1"
 365         json_add_string name "$name"
 366         json_add_string type netdev
 367         json_add_string sysfs "$sysfs"
 368         json_add_string device "$dev"
 369         json_add_string mode "$mode"
 370         json_select ..
 371
 372         json_select ..
 373 }
 374
 375 ucidef_set_led_usbdev() {
 376         local cfg="led_$1"
 377         local name="$2"
 378         local sysfs="$3"
 379         local dev="$4"
 380
 381         json_select_object led
 382
 383         json_select_object "$1"
 384         json_add_string name "$name"
 385         json_add_string type usb
 386         json_add_string sysfs "$sysfs"
 387         json_add_string device "$dev"
 388         json_select ..
 389
 390         json_select ..
 391 }
 392
 393 ucidef_set_led_usbport() {
 394         local obj="$1"
 395         local name="$2"
 396         local sysfs="$3"
 397         shift
 398         shift
 399         shift
 400
 401         json_select_object led
 402
 403         json_select_object "$obj"
 404         json_add_string name "$name"
 405         json_add_string type usbport
 406         json_add_string sysfs "$sysfs"
 407         json_select_array ports
 408                 for port in "$@"; do
 409                         json_add_string port "$port"
 410                 done
 411         json_select ..
 412         json_select ..
 413
 414         json_select ..
 415 }
 416
 417 ucidef_set_led_wlan() {
 418         local cfg="led_$1"
 419         local name="$2"
 420         local sysfs="$3"
 421         local trigger="$4"
 422
 423         json_select_object led
 424
 425         json_select_object "$1"
 426         json_add_string name "$name"
 427         json_add_string type trigger
 428         json_add_string sysfs "$sysfs"
 429         json_add_string trigger "$trigger"
 430         json_select ..
 431
 432         json_select ..
 433 }
 434
 435 ucidef_set_led_switch() {
 436         local cfg="led_$1"
 437         local name="$2"
 438         local sysfs="$3"
 439         local trigger="$4"
 440         local port_mask="$5"
 441         local speed_mask="$6"
 442
 443         json_select_object led
 444
 445         json_select_object "$1"
 446         json_add_string name "$name"
 447         json_add_string type switch
 448         json_add_string sysfs "$sysfs"
 449         json_add_string trigger "$trigger"
 450         json_add_string port_mask "$port_mask"
 451         json_add_string speed_mask "$speed_mask"
 452         json_select ..
 453
 454         json_select ..
 455 }
 456
 457 ucidef_set_led_portstate() {
 458         local cfg="led_$1"
 459         local name="$2"
 460         local sysfs="$3"
 461         local port_state="$4"
 462
 463         json_select_object led
 464
 465         json_select_object "$1"
 466         json_add_string name "$name"
 467         json_add_string type portstate
 468         json_add_string sysfs "$sysfs"
 469         json_add_string trigger port_state
 470         json_add_string port_state "$port_state"
 471         json_select ..
 472
 473         json_select ..
 474 }
 475
 476 ucidef_set_led_default() {
 477         local cfg="led_$1"
 478         local name="$2"
 479         local sysfs="$3"
 480         local default="$4"
 481
 482         json_select_object led
 483
 484         json_select_object "$1"
 485         json_add_string name "$name"
 486         json_add_string sysfs "$sysfs"
 487         json_add_string default "$default"
 488         json_select ..
 489
 490         json_select ..
 491 }
 492
 493 ucidef_set_led_gpio() {
 494         local cfg="led_$1"
 495         local name="$2"
 496         local sysfs="$3"
 497         local gpio="$4"
 498         local inverted="$5"
 499
 500         json_select_object led
 501
 502         json_select_object "$1"
 503         json_add_string type gpio
 504         json_add_string name "$name"
 505         json_add_string sysfs "$sysfs"
 506         json_add_string trigger "$trigger"
 507         json_add_int gpio "$gpio"
 508         json_add_boolean inverted "$inverted"
 509         json_select ..
 510
 511         json_select ..
 512 }
 513
 514 ucidef_set_led_ide() {
 515         local cfg="led_$1"
 516         local name="$2"
 517         local sysfs="$3"
 518
 519         json_select_object led
 520
 521         json_select_object "$1"
 522         json_add_string name "$name"
 523         json_add_string sysfs "$sysfs"
 524         json_add_string trigger ide-disk
 525         json_select ..
 526
 527         json_select ..
 528 }
 529
 530 __ucidef_set_led_timer() {
 531         local cfg="led_$1"
 532         local name="$2"
 533         local sysfs="$3"
 534         local trigger="$4"
 535         local delayon="$5"
 536         local delayoff="$6"
 537
 538         json_select_object led
 539
 540         json_select_object "$1"
 541         json_add_string type "$trigger"
 542         json_add_string name "$name"
 543         json_add_string sysfs "$sysfs"
 544         json_add_int delayon "$delayon"
 545         json_add_int delayoff "$delayoff"
 546         json_select ..
 547
 548         json_select ..
 549 }
 550
 551 ucidef_set_led_oneshot() {
 552         __ucidef_set_led_timer $1 $2 $3 "oneshot" $4 $5
 553 }
 554
 555 ucidef_set_led_timer() {
 556         __ucidef_set_led_timer $1 $2 $3 "timer" $4 $5
 557 }
 558
 559 ucidef_set_led_rssi() {
 560         local cfg="led_$1"
 561         local name="$2"
 562         local sysfs="$3"
 563         local iface="$4"
 564         local minq="$5"
 565         local maxq="$6"
 566         local offset="$7"
 567         local factor="$8"
 568
 569         json_select_object led
 570
 571         json_select_object "$1"
 572         json_add_string type rssi
 573         json_add_string name "$name"
 574         json_add_string iface "$iface"
 575         json_add_string sysfs "$sysfs"
 576         json_add_string minq "$minq"
 577         json_add_string maxq "$maxq"
 578         json_add_string offset "$offset"
 579         json_add_string factor "$factor"
 580         json_select ..
 581
 582         json_select ..
 583 }
 584
 585 ucidef_set_rssimon() {
 586         local dev="$1"
 587         local refresh="$2"
 588         local threshold="$3"
 589
 590         json_select_object rssimon
 591
 592         json_select_object "$dev"
 593         [ -n "$refresh" ] && json_add_int refresh "$refresh"
 594         [ -n "$threshold" ] && json_add_int threshold "$threshold"
 595         json_select ..
 596
 597         json_select ..
 598
 599 }
 600
 601 ucidef_add_gpio_switch() {
 602         local cfg="$1"
 603         local name="$2"
 604         local pin="$3"
 605         local default="${4:-0}"
 606
 607         json_select_object gpioswitch
 608                 json_select_object "$cfg"
 609                         json_add_string name "$name"
 610                         json_add_int pin "$pin"
 611                         json_add_int default "$default"
 612                 json_select ..
 613         json_select ..
 614 }
 615
 616 board_config_update() {
 617         json_init
 618         [ -f ${CFG} ] && json_load "$(cat ${CFG})"
 619
 620         # auto-initialize model id and name if applicable
 621         if ! json_is_a model object; then
 622                 json_select_object model
 623                         [ -f "/tmp/sysinfo/board_name" ] && \
 624                                 json_add_string id "$(cat /tmp/sysinfo/board_name)"
 625                         [ -f "/tmp/sysinfo/model" ] && \
 626                                 json_add_string name "$(cat /tmp/sysinfo/model)"
 627                 json_select ..
 628         fi
 629 }
 630
 631 board_config_flush() {
 632         json_dump -i > /tmp/.board.json
 633         mv /tmp/.board.json ${CFG}
 634 }