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