package/base-files/files/bin/config_generate

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