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