mirror of https://github.com/aredn/aredn.git
130 lines
3.8 KiB
Lua
Executable File
130 lines
3.8 KiB
Lua
Executable File
#! /usr/bin/lua
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--[[
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Part of AREDN -- Used for creating Amateur Radio Emergency Data Networks
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Copyright (C) 2021 Tim Wilkinson
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See Contributors file for additional contributors
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation version 3 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Additional Terms:
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Additional use restrictions exist on the AREDN(TM) trademark and logo.
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See AREDNLicense.txt for more info.
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Attributions to the AREDN Project must be retained in the source code.
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If importing this code into a new or existing project attribution
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to the AREDN project must be added to the source code.
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You must not misrepresent the origin of the material contained within.
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Modified versions must be modified to attribute to the original source
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and be marked in reasonable ways as differentiate it from the original
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version
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--]]
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require("aredn.utils")
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local aredn_info = require("aredn.info")
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require("aredn.hardware")
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require("uci")
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local needsrun = aredn_info.get_nvram("nodeupgraded")
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if needsrun == "" or needsrun == "0" then
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print "Node not upgraded, exiting"
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os.exit(0)
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end
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local config = aredn_info.get_nvram("config")
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if config ~= "mesh" then
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print "This node was previously configured in non-mesh mode and is no longer implemented. Returning to 'firstboot'."
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local f = io.popen("firstboot -y && reboot")
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f:read("*a")
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f:close()
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os.exit(1)
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end
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local node = aredn_info.get_nvram("node")
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local mac2 = mac_to_ip(aredn.hardware.get_interface_mac(aredn.hardware.get_iface_name("wifi")), 0)
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local dtdmac = mac_to_ip(aredn.hardware.get_interface_mac(aredn.hardware.get_iface_name("lan")), 0)
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local cfg = {}
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local defaultcfg = {}
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local tmp = io.open("/tmp/.mesh_setup", "w")
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if not tmp then
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print "Failed to create temp file"
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os.exit(-1)
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end
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for line in io.lines("/etc/config.mesh/_setup")
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do
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if not (line:match("^%s*#") or line:match("^%s*$")) then
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local k, v = line:match("^(%S+)%s*=%s*(.*)%s*$")
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cfg[k] = v
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end
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end
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for line in io.lines("/etc/config.mesh/_setup.default")
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do
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if not (line:match("^%s*#") or line:match("^%s*$")) then
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line = line:gsub("<NODE>", node):gsub("<MAC2>", mac2):gsub("<DTDMAC>", dtdmac)
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local k, v = line:match("^(%S+)%s*=%s*(.*)%s*$")
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defaultcfg[k] = v
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end
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end
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-- set variables in special conditions
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if cfg.dmz_mode == "0" or cfg.wan_proto == "disabled" then
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local c = uci.cursor("/etc/config.mesh")
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c:set("aredn", "@wan[0]", "olsrd_gw", "0")
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c:commit("aredn")
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end
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-- end special condition overrides
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local keys = {}
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for k, v in pairs(defaultcfg)
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do
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keys[#keys + 1] = k
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end
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table.sort(keys)
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for _, key in ipairs(keys)
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do
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local v = cfg[key]
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if v then
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tmp:write(key .. " = " .. v .. "\n")
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else
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tmp:write(key .. " = " .. defaultcfg[key] .. "\n")
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end
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end
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-- specific settings for variables that are not in the default config but are added by the system
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for _, key in ipairs({ 'dmz_dhcp_end', 'dmz_dhcp_limit', 'dmz_dhcp_start', 'dmz_lan_ip', 'dmz_lan_mask', 'wifi_rxant', 'wifi_txant', 'wan_gw', 'wan_ip', 'wan_mask', 'wan_intf' })
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do
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local v = cfg[key]
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if v then
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tmp:write(key .. " = " .. v .. "\n")
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end
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end
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tmp:close()
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filecopy("/tmp/.mesh_setup", "/etc/config.mesh/_setup")
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os.remove("/tmp/.mesh_setup")
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os.execute("/usr/local/bin/node-setup -a mesh")
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aredn_info.set_nvram("nodeupgraded", "0")
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print "Rebooting node"
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os.execute("reboot >/dev/null 2>&1")
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