package/base-files/files/bin/config_generate

   1 #!/bin/sh
   2
   3 CFG=/etc/board.json
   4
   5 . /usr/share/libubox/jshn.sh
   6
   7 [ -s $CFG ] || /bin/board_detect || exit 1
   8 [ -s /etc/config/network -a -s /etc/config/system ] && exit 0
   9
  10 generate_bridge() {
  11         local name=$1
  12         local macaddr=$2
  13         uci -q batch <<-EOF
  14                 set network.$name=device
  15                 set network.$name.name=$name
  16                 set network.$name.type=bridge
  17         EOF
  18         if [ -n "$macaddr" ]; then
  19                 uci -q batch <<-EOF
  20                         set network.$name.macaddr=$macaddr
  21                 EOF
  22         fi
  23 }
  24
  25 bridge_vlan_id=0
  26 generate_bridge_vlan() {
  27         local name=$1_vlan
  28         local device=$2
  29         local ports="$3"
  30         local vlan="$4"
  31         uci -q batch <<-EOF
  32                 set network.$name=bridge-vlan
  33                 set network.$name.device='$device'
  34                 set network.$name.vlan='$vlan'
  35                 set network.$name.ports='$ports'
  36         EOF
  37 }
  38
  39 generate_static_network() {
  40         uci -q batch <<-EOF
  41                 delete network.loopback
  42                 set network.loopback='interface'
  43                 set network.loopback.device='lo'
  44                 set network.loopback.proto='static'
  45                 set network.loopback.ipaddr='127.0.0.1'
  46                 set network.loopback.netmask='255.0.0.0'
  47         EOF
  48                 [ -e /proc/sys/net/ipv6 ] && {
  49                         uci -q batch <<-EOF
  50                                 delete network.globals
  51                                 set network.globals='globals'
  52                                 set network.globals.ula_prefix='auto'
  53                         EOF
  54                 }
  55
  56         if json_is_a dsl object; then
  57                 json_select dsl
  58                         if json_is_a atmbridge object; then
  59                                 json_select atmbridge
  60                                         local vpi vci encaps payload nameprefix
  61                                         json_get_vars vpi vci encaps payload nameprefix
  62                                         uci -q batch <<-EOF
  63                                                 delete network.atm
  64                                                 set network.atm='atm-bridge'
  65                                                 set network.atm.vpi='$vpi'
  66                                                 set network.atm.vci='$vci'
  67                                                 set network.atm.encaps='$encaps'
  68                                                 set network.atm.payload='$payload'
  69                                                 set network.atm.nameprefix='$nameprefix'
  70                                         EOF
  71                                 json_select ..
  72                         fi
  73
  74                         if json_is_a modem object; then
  75                                 json_select modem
  76                                         local type annex firmware tone xfer_mode
  77                                         json_get_vars type annex firmware tone xfer_mode
  78                                         uci -q batch <<-EOF
  79                                                 delete network.dsl
  80                                                 set network.dsl='dsl'
  81                                                 set network.dsl.annex='$annex'
  82                                                 set network.dsl.firmware='$firmware'
  83                                                 set network.dsl.tone='$tone'
  84                                                 set network.dsl.xfer_mode='$xfer_mode'
  85                                         EOF
  86                                 json_select ..
  87                         fi
  88                 json_select ..
  89         fi
  90 }
  91
  92 addr_offset=2
  93 generate_network() {
  94         local ports device macaddr protocol type ipaddr netmask vlan
  95         local bridge=$2
  96
  97         json_select network
  98                 json_select "$1"
  99                         json_get_vars device macaddr protocol ipaddr netmask vlan
 100                         json_get_values ports ports
 101                 json_select ..
 102         json_select ..
 103
 104         [ -n "$device" -o -n "$ports" ] || return
 105
 106         # Force bridge for "lan" as it may have other devices (e.g. wireless)
 107         # bridged
 108         [ "$1" = "lan" -a -z "$ports" ] && {
 109                 ports="$device"
 110         }
 111
 112         [ -n "$ports" -a -z "$bridge" ] && {
 113                 uci -q batch <<-EOF
 114                         add network device
 115                         set network.@device[-1].name='br-$1'
 116                         set network.@device[-1].type='bridge'
 117                         set network.@device[-1].macaddr='$macaddr'
 118                 EOF
 119                 for port in $ports; do uci add_list network.@device[-1].ports="$port"; done
 120                 device=br-$1
 121                 type=
 122                 macaddr=""
 123         }
 124
 125         [ -n "$bridge" ] && {
 126                 [ -z "$ports" ] && ports="$device"
 127                 if [ -z "$vlan" ]; then
 128                         bridge_vlan_id=$((bridge_vlan_id + 1))
 129                         vlan=$bridge_vlan_id
 130                 fi
 131                 generate_bridge_vlan $1 $bridge "$ports" $vlan
 132                 device=$bridge.$vlan
 133                 type=""
 134         }
 135
 136         uci -q batch <<-EOF
 137                 delete network.$1
 138                 set network.$1='interface'
 139                 set network.$1.type='$type'
 140                 set network.$1.device='$device'
 141                 set network.$1.proto='none'
 142         EOF
 143
 144         if [ -n "$macaddr" ]; then
 145                 for name in $device; do
 146                         uci -q batch <<-EOF
 147                                 delete network.$1_${name/./_}_dev
 148                                 set network.$1_${name/./_}_dev='device'
 149                                 set network.$1_${name/./_}_dev.name='$name'
 150                                 set network.$1_${name/./_}_dev.macaddr='$macaddr'
 151                         EOF
 152                 done
 153         fi
 154
 155         case "$protocol" in
 156                 static)
 157                         local ipad
 158                         case "$1" in
 159                                 lan) ipad=${ipaddr:-"192.168.1.1"} ;;
 160                                 *) ipad=${ipaddr:-"192.168.$((addr_offset++)).1"} ;;
 161                         esac
 162
 163                         netm=${netmask:-"255.255.255.0"}
 164
 165                         uci -q batch <<-EOF
 166                                 set network.$1.proto='static'
 167                                 set network.$1.ipaddr='$ipad'
 168                                 set network.$1.netmask='$netm'
 169                         EOF
 170                         [ -e /proc/sys/net/ipv6 ] && uci set network.$1.ip6assign='60'
 171                 ;;
 172
 173                 dhcp)
 174                         # fixup IPv6 slave interface if parent is a bridge
 175                         [ "$type" = "bridge" ] && device="br-$1"
 176
 177                         uci set network.$1.proto='dhcp'
 178                         [ -e /proc/sys/net/ipv6 ] && {
 179                                 uci -q batch <<-EOF
 180                                         delete network.${1}6
 181                                         set network.${1}6='interface'
 182                                         set network.${1}6.device='$device'
 183                                         set network.${1}6.proto='dhcpv6'
 184                                 EOF
 185                         }
 186                 ;;
 187
 188                 pppoe)
 189                         uci -q batch <<-EOF
 190                                 set network.$1.proto='pppoe'
 191                                 set network.$1.username='username'
 192                                 set network.$1.password='password'
 193                         EOF
 194                         [ -e /proc/sys/net/ipv6 ] && {
 195                                 uci -q batch <<-EOF
 196                                         set network.$1.ipv6='1'
 197                                         delete network.${1}6
 198                                         set network.${1}6='interface'
 199                                         set network.${1}6.device='@${1}'
 200                                         set network.${1}6.proto='dhcpv6'
 201                                 EOF
 202                         }
 203                 ;;
 204         esac
 205 }
 206
 207 generate_switch_vlans_ports() {
 208         local switch="$1"
 209         local port ports role roles num attr val
 210
 211         #
 212         # autogenerate vlans
 213         #
 214
 215         if json_is_a roles array; then
 216                 json_get_keys roles roles
 217                 json_select roles
 218
 219                 for role in $roles; do
 220                         json_select "$role"
 221                                 json_get_vars ports
 222                         json_select ..
 223
 224                         uci -q batch <<-EOF
 225                                 add network switch_vlan
 226                                 set network.@switch_vlan[-1].device='$switch'
 227                                 set network.@switch_vlan[-1].vlan='$role'
 228                                 set network.@switch_vlan[-1].ports='$ports'
 229                         EOF
 230                 done
 231
 232                 json_select ..
 233         fi
 234
 235
 236         #
 237         # write port specific settings
 238         #
 239
 240         if json_is_a ports array; then
 241                 json_get_keys ports ports
 242                 json_select ports
 243
 244                 for port in $ports; do
 245                         json_select "$port"
 246                                 json_get_vars num
 247
 248                                 if json_is_a attr object; then
 249                                         json_get_keys attr attr
 250                                         json_select attr
 251                                                 uci -q batch <<-EOF
 252                                                         add network switch_port
 253                                                         set network.@switch_port[-1].device='$switch'
 254                                                         set network.@switch_port[-1].port=$num
 255                                                 EOF
 256
 257                                                 for attr in $attr; do
 258                                                         json_get_var val "$attr"
 259                                                         uci -q set network.@switch_port[-1].$attr="$val"
 260                                                 done
 261                                         json_select ..
 262                                 fi
 263                         json_select ..
 264                 done
 265
 266                 json_select ..
 267         fi
 268 }
 269
 270 generate_switch() {
 271         local key="$1"
 272         local vlans
 273
 274         json_select switch
 275         json_select "$key"
 276         json_get_vars enable reset blinkrate cpu_port \
 277                 ar8xxx_mib_type ar8xxx_mib_poll_interval
 278
 279         uci -q batch <<-EOF
 280                 add network switch
 281                 set network.@switch[-1].name='$key'
 282                 set network.@switch[-1].reset='$reset'
 283                 set network.@switch[-1].enable_vlan='$enable'
 284                 set network.@switch[-1].blinkrate='$blinkrate'
 285                 set network.@switch[-1].ar8xxx_mib_type='$ar8xxx_mib_type'
 286                 set network.@switch[-1].ar8xxx_mib_poll_interval='$ar8xxx_mib_poll_interval'
 287         EOF
 288
 289         generate_switch_vlans_ports "$1"
 290
 291         json_select ..
 292         json_select ..
 293 }
 294
 295 generate_static_system() {
 296         uci -q batch <<-EOF
 297                 delete system.@system[0]
 298                 add system system
 299                 set system.@system[-1].hostname='OpenWrt'
 300                 set system.@system[-1].timezone='UTC'
 301                 set system.@system[-1].ttylogin='0'
 302                 set system.@system[-1].log_size='64'
 303                 set system.@system[-1].urandom_seed='0'
 304
 305                 delete system.ntp
 306                 set system.ntp='timeserver'
 307                 set system.ntp.enabled='1'
 308                 set system.ntp.enable_server='0'
 309                 add_list system.ntp.server='0.openwrt.pool.ntp.org'
 310                 add_list system.ntp.server='1.openwrt.pool.ntp.org'
 311                 add_list system.ntp.server='2.openwrt.pool.ntp.org'
 312                 add_list system.ntp.server='3.openwrt.pool.ntp.org'
 313         EOF
 314
 315         if json_is_a system object; then
 316                 json_select system
 317                         local hostname
 318                         if json_get_var hostname hostname; then
 319                                 uci -q set "system.@system[-1].hostname=$hostname"
 320                         fi
 321
 322                         local compat_version
 323                         if json_get_var compat_version compat_version; then
 324                                 uci -q set "system.@system[-1].compat_version=$compat_version"
 325                         else
 326                                 uci -q set "system.@system[-1].compat_version=1.0"
 327                         fi
 328
 329                         if json_is_a ntpserver array; then
 330                                 local keys key
 331                                 json_get_keys keys ntpserver
 332                                 json_select ntpserver
 333                                         uci -q delete "system.ntp.server"
 334
 335                                         for key in $keys; do
 336                                                 local server
 337                                                 if json_get_var server "$key"; then
 338                                                         uci -q add_list "system.ntp.server=$server"
 339                                                 fi
 340                                         done
 341                                 json_select ..
 342                         fi
 343                 json_select ..
 344         fi
 345 }
 346
 347 generate_rssimon() {
 348         local key="$1"
 349         local cfg="rssid_$key"
 350         local refresh threshold
 351
 352         json_select rssimon
 353         json_select "$key"
 354         json_get_vars refresh threshold
 355         json_select ..
 356         json_select ..
 357
 358         uci -q batch <<-EOF
 359                 delete system.$cfg
 360                 set system.$cfg='rssid'
 361                 set system.$cfg.dev='$key'
 362                 set system.$cfg.refresh='$refresh'
 363                 set system.$cfg.threshold='$threshold'
 364         EOF
 365 }
 366
 367 generate_led() {
 368         local key="$1"
 369         local cfg="led_$key"
 370
 371         json_select led
 372         json_select "$key"
 373         json_get_vars name sysfs type trigger default
 374
 375         uci -q batch <<-EOF
 376                 delete system.$cfg
 377                 set system.$cfg='led'
 378                 set system.$cfg.name='$name'
 379                 set system.$cfg.sysfs='$sysfs'
 380                 set system.$cfg.trigger='$trigger'
 381                 set system.$cfg.default='$default'
 382         EOF
 383
 384         case "$type" in
 385                 gpio)
 386                         local gpio inverted
 387                         json_get_vars gpio inverted
 388                         uci -q batch <<-EOF
 389                                 set system.$cfg.trigger='gpio'
 390                                 set system.$cfg.gpio='$gpio'
 391                                 set system.$cfg.inverted='$inverted'
 392                         EOF
 393                 ;;
 394
 395                 netdev)
 396                         local device mode
 397                         json_get_vars device mode
 398                         uci -q batch <<-EOF
 399                                 set system.$cfg.trigger='netdev'
 400                                 set system.$cfg.mode='$mode'
 401                                 set system.$cfg.dev='$device'
 402                         EOF
 403                 ;;
 404
 405                 usb)
 406                         local device
 407                         json_get_vars device
 408                         uci -q batch <<-EOF
 409                                 set system.$cfg.trigger='usbdev'
 410                                 set system.$cfg.interval='50'
 411                                 set system.$cfg.dev='$device'
 412                         EOF
 413                 ;;
 414
 415                 usbport)
 416                         local ports port
 417                         json_get_values ports ports
 418                         uci set system.$cfg.trigger='usbport'
 419                         for port in $ports; do
 420                                 uci add_list system.$cfg.port=$port
 421                         done
 422                 ;;
 423
 424                 rssi)
 425                         local iface minq maxq offset factor
 426                         json_get_vars iface minq maxq offset factor
 427                         uci -q batch <<-EOF
 428                                 set system.$cfg.trigger='rssi'
 429                                 set system.$cfg.iface='rssid_$iface'
 430                                 set system.$cfg.minq='$minq'
 431                                 set system.$cfg.maxq='$maxq'
 432                                 set system.$cfg.offset='$offset'
 433                                 set system.$cfg.factor='$factor'
 434                         EOF
 435                 ;;
 436
 437                 switch)
 438                         local port_mask speed_mask mode
 439                         json_get_vars port_mask speed_mask mode
 440                         uci -q batch <<-EOF
 441                                 set system.$cfg.port_mask='$port_mask'
 442                                 set system.$cfg.speed_mask='$speed_mask'
 443                                 set system.$cfg.mode='$mode'
 444                         EOF
 445                 ;;
 446
 447                 portstate)
 448                         local port_state
 449                         json_get_vars port_state
 450                         uci -q batch <<-EOF
 451                                 set system.$cfg.port_state='$port_state'
 452                         EOF
 453                 ;;
 454
 455                 timer|oneshot)
 456                         local delayon delayoff
 457                         json_get_vars delayon delayoff
 458                         uci -q batch <<-EOF
 459                                 set system.$cfg.trigger='$type'
 460                                 set system.$cfg.delayon='$delayon'
 461                                 set system.$cfg.delayoff='$delayoff'
 462                         EOF
 463                 ;;
 464         esac
 465
 466         json_select ..
 467         json_select ..
 468 }
 469
 470 generate_gpioswitch() {
 471         local cfg="$1"
 472
 473         json_select gpioswitch
 474                 json_select "$cfg"
 475                         local name pin default
 476                         json_get_vars name pin default
 477                         uci -q batch <<-EOF
 478                                 delete system.$cfg
 479                                 set system.$cfg='gpio_switch'
 480                                 set system.$cfg.name='$name'
 481                                 set system.$cfg.gpio_pin='$pin'
 482                                 set system.$cfg.value='$default'
 483                         EOF
 484                 json_select ..
 485         json_select ..
 486 }
 487
 488 json_init
 489 json_load "$(cat ${CFG})"
 490
 491 umask 077
 492
 493 if [ ! -s /etc/config/network ]; then
 494         bridge_name=""
 495         touch /etc/config/network
 496         generate_static_network
 497
 498         json_get_vars bridge
 499         [ -n "$bridge" ] && {
 500                 json_select bridge
 501                 json_get_vars name macaddr
 502                 generate_bridge "$name" "$macaddr"
 503                 json_select ..
 504                 bridge_name=$name
 505         }
 506
 507         json_get_keys keys network
 508         for key in $keys; do generate_network $key $bridge_name; done
 509
 510         json_get_keys keys switch
 511         for key in $keys; do generate_switch $key; done
 512 fi
 513
 514 if [ ! -s /etc/config/system ]; then
 515         touch /etc/config/system
 516         generate_static_system
 517
 518         json_get_keys keys rssimon
 519         for key in $keys; do generate_rssimon $key; done
 520
 521         json_get_keys keys gpioswitch
 522         for key in $keys; do generate_gpioswitch $key; done
 523
 524         json_get_keys keys led
 525         for key in $keys; do generate_led $key; done
 526 fi
 527 uci commit