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