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