LUA中获得服务器IP

local t = {}

-- 引入相关包local socket = require("socket")

function t.main()

        local a,b=pcall(t.execute);

        if a==false then

                logerror(a,b);

        end

end

function t.execute()

        logdebug("start");

        --local m = os.execute("ifconfig");

        --logdebug(m);

        --local s= io.popen('ifconfig')

        --local b = s:read("*all")

        --logdebug(b);

        --local t=os.execute(ip addr|grep inet|grep -v inet6|grep eth0|awk '{print $2}'|awk -F "/" '{print $1}' >> /log/app/localhost.tmp);

        --local t=os.execute("ifconfig eth0 |grep 'inet addr'| cut -f 2 -d ':'|cut -f 1 -d ' ' >> /log/app/localhost.tmp ");

        logdebug(os.time());

        local ip,resolved = socket.dns.toip(socket.dns.gethostname());

        logdebug(ip);

        logdebug(resolved);

        logdebug(t.GetAdd(socket.dns.gethostname()));

end

function t.GetAdd(hostname)

    local ip, resolved = socket.dns.toip(hostname)

    local ListTab = {}

    for k, v in ipairs(resolved.ip) do

        logdebug(k.."|"..v);

        table.insert(ListTab, v)

    end

    return ListTab

end

return t