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