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