config_generate 9.7 KB

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  1. #!/bin/sh
  2. CFG=/etc/board.json
  3. . /usr/share/libubox/jshn.sh
  4. [ -s $CFG ] || /bin/board_detect || exit 1
  5. [ -s /etc/config/network -a -s /etc/config/system ] && exit 0
  6. generate_static_network() {
  7. uci -q batch <<-EOF
  8. delete network.loopback
  9. set network.loopback='interface'
  10. set network.loopback.ifname='lo'
  11. set network.loopback.proto='static'
  12. set network.loopback.ipaddr='127.0.0.1'
  13. set network.loopback.netmask='255.0.0.0'
  14. EOF
  15. [ -e /proc/sys/net/ipv6 ] && {
  16. uci -q batch <<-EOF
  17. delete network.globals
  18. set network.globals='globals'
  19. set network.globals.ula_prefix='auto'
  20. EOF
  21. }
  22. if json_is_a dsl object; then
  23. json_select dsl
  24. if json_is_a atmbridge object; then
  25. json_select atmbridge
  26. local vpi vci encaps payload nameprefix
  27. json_get_vars vpi vci encaps payload nameprefix
  28. uci -q batch <<-EOF
  29. delete network.atm
  30. set network.atm='atm-bridge'
  31. set network.atm.vpi='$vpi'
  32. set network.atm.vci='$vci'
  33. set network.atm.encaps='$encaps'
  34. set network.atm.payload='$payload'
  35. set network.atm.nameprefix='$nameprefix'
  36. EOF
  37. json_select ..
  38. fi
  39. if json_is_a modem object; then
  40. json_select modem
  41. local type annex firmware tone xfer_mode
  42. json_get_vars type annex firmware tone xfer_mode
  43. uci -q batch <<-EOF
  44. delete network.dsl
  45. set network.dsl='dsl'
  46. set network.dsl.annex='$annex'
  47. set network.dsl.firmware='$firmware'
  48. set network.dsl.tone='$tone'
  49. set network.dsl.xfer_mode='$xfer_mode'
  50. EOF
  51. json_select ..
  52. fi
  53. json_select ..
  54. fi
  55. }
  56. addr_offset=2
  57. generate_network() {
  58. local ifname macaddr protocol type ipaddr netmask
  59. json_select network
  60. json_select "$1"
  61. json_get_vars ifname macaddr protocol ipaddr netmask
  62. json_select ..
  63. json_select ..
  64. [ -n "$ifname" ] || return
  65. # force bridge for multi-interface devices (and lan)
  66. case "$1:$ifname" in
  67. *\ * | lan:*) type="bridge" ;;
  68. esac
  69. uci -q batch <<-EOF
  70. delete network.$1
  71. set network.$1='interface'
  72. set network.$1.type='$type'
  73. set network.$1.ifname='$ifname'
  74. set network.$1.proto='none'
  75. EOF
  76. [ -n "$macaddr" ] && uci -q batch <<-EOF
  77. delete network.$1_dev
  78. set network.$1_dev='device'
  79. set network.$1_dev.name='$ifname'
  80. set network.$1_dev.macaddr='$macaddr'
  81. EOF
  82. case "$protocol" in
  83. static)
  84. local ipad
  85. case "$1" in
  86. lan) ipad=${ipaddr:-"192.168.10.1"} ;;
  87. *) ipad=${ipaddr:-"192.168.$((addr_offset++)).1"} ;;
  88. esac
  89. netm=${netmask:-"255.255.255.0"}
  90. uci -q batch <<-EOF
  91. set network.$1.proto='static'
  92. set network.$1.ipaddr='$ipad'
  93. set network.$1.netmask='$netm'
  94. EOF
  95. [ -e /proc/sys/net/ipv6 ] && uci set network.$1.ip6assign='60'
  96. ;;
  97. dhcp)
  98. # fixup IPv6 slave interface if parent is a bridge
  99. [ "$type" = "bridge" ] && ifname="br-$1"
  100. uci set network.$1.proto='dhcp'
  101. [ -e /proc/sys/net/ipv6 ] && {
  102. uci -q batch <<-EOF
  103. delete network.${1}6
  104. set network.${1}6='interface'
  105. set network.${1}6.ifname='$ifname'
  106. set network.${1}6.proto='dhcpv6'
  107. EOF
  108. }
  109. ;;
  110. pppoe)
  111. uci -q batch <<-EOF
  112. set network.$1.proto='pppoe'
  113. set network.$1.username='username'
  114. set network.$1.password='password'
  115. EOF
  116. [ -e /proc/sys/net/ipv6 ] && {
  117. uci -q batch <<-EOF
  118. set network.$1.ipv6='1'
  119. delete network.${1}6
  120. set network.${1}6='interface'
  121. set network.${1}6.ifname='@${1}'
  122. set network.${1}6.proto='dhcpv6'
  123. EOF
  124. }
  125. ;;
  126. esac
  127. }
  128. generate_switch_vlans_ports() {
  129. local switch="$1"
  130. local port ports role roles num attr val
  131. #
  132. # autogenerate vlans
  133. #
  134. if json_is_a roles array; then
  135. json_get_keys roles roles
  136. json_select roles
  137. for role in $roles; do
  138. json_select "$role"
  139. json_get_vars ports
  140. json_select ..
  141. uci -q batch <<-EOF
  142. add network switch_vlan
  143. set network.@switch_vlan[-1].device='$switch'
  144. set network.@switch_vlan[-1].vlan='$role'
  145. set network.@switch_vlan[-1].ports='$ports'
  146. EOF
  147. done
  148. json_select ..
  149. fi
  150. #
  151. # write port specific settings
  152. #
  153. if json_is_a ports array; then
  154. json_get_keys ports ports
  155. json_select ports
  156. for port in $ports; do
  157. json_select "$port"
  158. json_get_vars num
  159. if json_is_a attr object; then
  160. json_get_keys attr attr
  161. json_select attr
  162. uci -q batch <<-EOF
  163. add network switch_port
  164. set network.@switch_port[-1].device='$switch'
  165. set network.@switch_port[-1].port=$num
  166. EOF
  167. for attr in $attr; do
  168. json_get_var val "$attr"
  169. uci -q set network.@switch_port[-1].$attr="$val"
  170. done
  171. json_select ..
  172. fi
  173. json_select ..
  174. done
  175. json_select ..
  176. fi
  177. }
  178. generate_switch() {
  179. local key="$1"
  180. local vlans
  181. json_select switch
  182. json_select "$key"
  183. json_get_vars enable reset blinkrate cpu_port \
  184. ar8xxx_mib_type ar8xxx_mib_poll_interval
  185. uci -q batch <<-EOF
  186. add network switch
  187. set network.@switch[-1].name='$key'
  188. set network.@switch[-1].reset='$reset'
  189. set network.@switch[-1].enable_vlan='$enable'
  190. set network.@switch[-1].blinkrate='$blinkrate'
  191. set network.@switch[-1].ar8xxx_mib_type='$ar8xxx_mib_type'
  192. set network.@switch[-1].ar8xxx_mib_poll_interval='$ar8xxx_mib_poll_interval'
  193. EOF
  194. generate_switch_vlans_ports "$1"
  195. json_select ..
  196. json_select ..
  197. }
  198. generate_static_system() {
  199. uci -q batch <<-EOF
  200. delete system.@system[0]
  201. add system system
  202. set system.@system[-1].hostname='libreCMC'
  203. set system.@system[-1].timezone='UTC'
  204. set system.@system[-1].ttylogin='0'
  205. set system.@system[-1].log_size='64'
  206. set system.@system[-1].urandom_seed='0'
  207. delete system.ntp
  208. set system.ntp='timeserver'
  209. set system.ntp.enabled='1'
  210. set system.ntp.enable_server='0'
  211. add_list system.ntp.server='0.librecmc.pool.ntp.org'
  212. add_list system.ntp.server='1.librecmc.pool.ntp.org'
  213. add_list system.ntp.server='2.librecmc.pool.ntp.org'
  214. add_list system.ntp.server='3.librecmc.pool.ntp.org'
  215. EOF
  216. if json_is_a system object; then
  217. json_select system
  218. local hostname
  219. if json_get_var hostname hostname; then
  220. uci -q set "system.@system[-1].hostname=$hostname"
  221. fi
  222. if json_is_a ntpserver array; then
  223. local keys key
  224. json_get_keys keys ntpserver
  225. json_select ntpserver
  226. uci -q delete "system.ntp.server"
  227. for key in $keys; do
  228. local server
  229. if json_get_var server "$key"; then
  230. uci -q add_list "system.ntp.server=$server"
  231. fi
  232. done
  233. json_select ..
  234. fi
  235. json_select ..
  236. fi
  237. }
  238. generate_rssimon() {
  239. local key="$1"
  240. local cfg="rssid_$key"
  241. local refresh threshold
  242. json_select rssimon
  243. json_select "$key"
  244. json_get_vars refresh threshold
  245. json_select ..
  246. json_select ..
  247. uci -q batch <<-EOF
  248. delete system.$cfg
  249. set system.$cfg='rssid'
  250. set system.$cfg.dev='$key'
  251. set system.$cfg.refresh='$refresh'
  252. set system.$cfg.threshold='$threshold'
  253. EOF
  254. }
  255. generate_led() {
  256. local key="$1"
  257. local cfg="led_$key"
  258. json_select led
  259. json_select "$key"
  260. json_get_vars name sysfs type trigger default
  261. uci -q batch <<-EOF
  262. delete system.$cfg
  263. set system.$cfg='led'
  264. set system.$cfg.name='$name'
  265. set system.$cfg.sysfs='$sysfs'
  266. set system.$cfg.trigger='$trigger'
  267. set system.$cfg.default='$default'
  268. EOF
  269. case "$type" in
  270. gpio)
  271. local gpio inverted
  272. json_get_vars gpio inverted
  273. uci -q batch <<-EOF
  274. set system.$cfg.trigger='gpio'
  275. set system.$cfg.gpio='$gpio'
  276. set system.$cfg.inverted='$inverted'
  277. EOF
  278. ;;
  279. netdev)
  280. local device mode
  281. json_get_vars device mode
  282. uci -q batch <<-EOF
  283. set system.$cfg.trigger='netdev'
  284. set system.$cfg.mode='$mode'
  285. set system.$cfg.dev='$device'
  286. EOF
  287. ;;
  288. usb)
  289. local device
  290. json_get_vars device
  291. uci -q batch <<-EOF
  292. set system.$cfg.trigger='usbdev'
  293. set system.$cfg.interval='50'
  294. set system.$cfg.dev='$device'
  295. EOF
  296. ;;
  297. usbport)
  298. local ports port
  299. json_get_values ports ports
  300. uci set system.$cfg.trigger='usbport'
  301. for port in $ports; do
  302. uci add_list system.$cfg.port=$port
  303. done
  304. ;;
  305. rssi)
  306. local iface minq maxq offset factor
  307. json_get_vars iface minq maxq offset factor
  308. uci -q batch <<-EOF
  309. set system.$cfg.trigger='rssi'
  310. set system.$cfg.iface='rssid_$iface'
  311. set system.$cfg.minq='$minq'
  312. set system.$cfg.maxq='$maxq'
  313. set system.$cfg.offset='$offset'
  314. set system.$cfg.factor='$factor'
  315. EOF
  316. ;;
  317. switch)
  318. local port_mask speed_mask mode
  319. json_get_vars port_mask speed_mask mode
  320. uci -q batch <<-EOF
  321. set system.$cfg.port_mask='$port_mask'
  322. set system.$cfg.speed_mask='$speed_mask'
  323. set system.$cfg.mode='$mode'
  324. EOF
  325. ;;
  326. portstate)
  327. local port_state
  328. json_get_vars port_state
  329. uci -q batch <<-EOF
  330. set system.$cfg.port_state='$port_state'
  331. EOF
  332. ;;
  333. timer|oneshot)
  334. local delayon delayoff
  335. json_get_vars delayon delayoff
  336. uci -q batch <<-EOF
  337. set system.$cfg.trigger='$type'
  338. set system.$cfg.delayon='$delayon'
  339. set system.$cfg.delayoff='$delayoff'
  340. EOF
  341. ;;
  342. esac
  343. json_select ..
  344. json_select ..
  345. }
  346. generate_gpioswitch() {
  347. local cfg="$1"
  348. json_select gpioswitch
  349. json_select "$cfg"
  350. local name pin default
  351. json_get_vars name pin default
  352. uci -q batch <<-EOF
  353. delete system.$cfg
  354. set system.$cfg='gpio_switch'
  355. set system.$cfg.name='$name'
  356. set system.$cfg.gpio_pin='$pin'
  357. set system.$cfg.value='$default'
  358. EOF
  359. json_select ..
  360. json_select ..
  361. }
  362. json_init
  363. json_load "$(cat ${CFG})"
  364. if [ ! -s /etc/config/network ]; then
  365. touch /etc/config/network
  366. generate_static_network
  367. json_get_keys keys network
  368. for key in $keys; do generate_network $key; done
  369. json_get_keys keys switch
  370. for key in $keys; do generate_switch $key; done
  371. fi
  372. if [ ! -s /etc/config/system ]; then
  373. touch /etc/config/system
  374. generate_static_system
  375. json_get_keys keys rssimon
  376. for key in $keys; do generate_rssimon $key; done
  377. json_get_keys keys gpioswitch
  378. for key in $keys; do generate_gpioswitch $key; done
  379. json_get_keys keys led
  380. for key in $keys; do generate_led $key; done
  381. fi
  382. uci commit