root/luci/trunk/applications/luci-olsr/luasrc/model/cbi/olsr/olsrdplugins.lua @ 4341

--[[
LuCI - Lua Configuration Interface

Copyright 2008 Steven Barth <steven@midlink.org>
Copyright 2009 Jo-Philipp Wich <xm@subsignal.org>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

$Id$
]]--

require("luci.fs")
require("luci.ip")


if arg[1] then
    mp = Map("olsrd", translate("olsrd_plugins", "OLSR - Plugins"))

    p = mp:section(TypedSection, "LoadPlugin")
    p:depends("library", arg[1])
    p.anonymous = true

    ign = p:option(Flag, "ignore", "Enable")
    ign.enabled  = "0"
    ign.disabled = "1"
    ign.rmempty  = false
    function ign.cfgvalue(self, section)
        return Flag.cfgvalue(self, section) or "0"
    end

    lib = p:option(DummyValue, "library", translate("library"))
    lib.default = arg[1]

    local function Range(x,y)
        local t = {}
        for i = x, y do t[#t+1] = i end
        return t
    end

    local function Cidr2IpMask(val)
        if val then
            for i = 1, #val do
                local cidr = luci.ip.IPv4(val[i]) or luci.ip.IPv6(val[i])
                if cidr then
                    val[i] = cidr:network():string() .. " " .. cidr:mask():string()
                end
            end
            return val
        end
    end

    local function IpMask2Cidr(val)
        if val then
            for i = 1, #val do
                local ip, mask = val[i]:gmatch("([^%s+])%s+([^%s+])")()
                local cidr
                if ip and mask and ip:match(":") then
                    cidr = luci.ip.IPv6(ip, mask)
                elseif ip and mask then
                    cidr = luci.ip.IPv4(ip, mask)
                end

                if cidr then
                    val[i] = cidr:string()
                end
            end
            return val
        end
    end


    local knownPlParams = {
        ["olsrd_bmf.so.1.5.3"] = {
            { Value,        "BmfInterface",         "bmf0" },
            { Value,        "BmfInterfaceIp",       "10.10.10.234/24" },
            { Flag,         "DoLocalBroadcast",     "no" },
            { Flag,         "CapturePacketsOnOlsrInterfaces", "yes" },
            { ListValue,    "BmfMechanism",         { "UnicastPromiscuous", "Broadcast" } },
            { Value,        "BroadcastRetransmitCount", "2" },
            { Value,        "FanOutLimit",          "4" },
            { DynamicList,  "NonOlsrIf",            "eth1" }
        },

        ["olsrd_dyn_gw.so.0.4"] = {
            { Value,        "Interval",             "40" },
            { DynamicList,  "Ping",                 "141.1.1.1" },
            { DynamicList,  "HNA",                  "192.168.80.0/24", IpMask2Cidr, Cidr2IpMask }
        },

        ["olsrd_httpinfo.so.0.1"] = {
            { Value,        "port",                 "80" },
            { DynamicList,  "Host",                 "163.24.87.3" },
            { DynamicList,  "Net",                  "0.0.0.0/0", IpMask2Cidr, Cidr2IpMask }
        },

        ["olsrd_nameservice.so.0.3"] = {
            { DynamicList,  "name",                 "my-name.mesh" },
            { DynamicList,  "hosts",                "1.2.3.4 name-for-other-interface.mesh" },
            { Value,        "suffix",               ".olsr" },
            { Value,        "hosts_file",           "/path/to/hosts_file" },
            { Value,        "add_hosts",            "/path/to/file" },
            { Value,        "dns_server",           "141.1.1.1" },
            { Value,        "resolv_file",          "/path/to/resolv.conf" },
            { Value,        "interval",             "120" },
            { Value,        "timeout",              "240" },
            { Value,        "lat",                  "12.123" },
            { Value,        "lon",                  "12.123" },
            { Value,        "latlon_file",          "/var/run/latlon.js" },
            { Value,        "latlon_infile",        "/var/run/gps.txt" },
            { Value,        "sighup_pid_file",      "/var/run/dnsmasq.pid" },
            { Value,        "name_change_script",   "/usr/local/bin/announce_new_hosts.sh" },
            { Value,        "services_change_script",   "/usr/local/bin/announce_new_services.sh" }
        },

        ["olsrd_quagga.so.0.2.2"] = {
            { StaticList,   "redistribute",         {
                "system", "kernel", "connect", "static", "rip", "ripng", "ospf",
                "ospf6", "isis", "bgp", "hsls"
            } },
            { ListValue,    "ExportRoutes",         { "only", "both" } },
            { Flag,         "LocalPref",            "true" },
            { Value,        "Distance",             Range(0,255) }
        },

        ["olsrd_secure.so.0.5"] = {
            { Value,        "Keyfile",              "/etc/private-olsr.key" }
        },

        ["olsrd_txtinfo.so.0.1"] = {
            { Value,        "accept",               "10.247.200.4" }
        },

        ["olsrd_watchdog.so.0.1"] = {
            { Value,        "file",                 "/var/run/olsrd.watchdog" },
            { Value,        "interval",             "30" }
        },

        ["olsrd_arprefresh.so.0.1"]     = {},
        ["olsrd_dot_draw.so.0.3"]       = {},
        ["olsrd_dyn_gw_plain.so.0.4"]   = {},
        ["olsrd_pgraph.so.1.1"]         = {},
        ["olsrd_tas.so.0.1"]            = {}
    }


    -- build plugin options with dependencies
    if knownPlParams[arg[1]] then
        for _, option in ipairs(knownPlParams[arg[1]]) do
            local otype, name, default, uci2cbi, cbi2uci = unpack(option)
            local values

            if type(default) == "table" then
                values  = default
                default = default[1]
            end

            if otype == Flag then
                local bool = p:option( Flag, name )
                if default == "yes" or default == "no" then
                    bool.enabled  = "yes"
                    bool.disabled = "no"
                elseif default == "on" or default == "off" then
                    bool.enabled  = "on"
                    bool.disabled = "off"
                elseif default == "1" or default == "0" then
                    bool.enabled  = "1"
                    bool.disabled = "0"
                else
                    bool.enabled  = "true"
                    bool.disabled = "false"
                end
                bool.optional = true
                bool.default = default
                bool:depends({ library = plugin })
            else
                local field = p:option( otype, name )
                if values then
                    for _, value in ipairs(values) do
                        field:value( value )
                    end
                end
                if type(uci2cbi) == "function" then
                    function field.cfgvalue(self, section)
                        return uci2cbi(otype.cfgvalue(self, section))
                    end
                end
                if type(cbi2uci) == "function" then
                    function field.formvalue(self, section)
                        return cbi2uci(otype.formvalue(self, section))
                    end
                end
                field.optional = true
                field.default = default
                --field:depends({ library = arg[1] })
            end
        end
    end

    return mp

else

    mpi = Map("olsrd", "OLSR - Plugins")

    local plugins = {}
    mpi.uci:foreach("olsrd", "LoadPlugin",
        function(section)
            if section.library and not plugins[section.library] then
                plugins[section.library] = true
            end
        end
    )

    -- create a loadplugin section for each found plugin
    for k, v in pairs(luci.fs.dir("/usr/lib")) do
        if v:sub(1, 6) == "olsrd_" then
            if not plugins[v] then
                mpi.uci:section(
                    "olsrd", "LoadPlugin", nil,
                    { library = v, ignore = 1 }
                )
            end
        end
    end

    t = mpi:section( TypedSection, "LoadPlugin", "Plugins" )
    t.anonymous = true
    t.template  = "cbi/tblsection"
    t.override_scheme = true
    function t.extedit(self, section)
        local lib = self.map:get(section, "library") or ""
        return luci.dispatcher.build_url("admin", "services", "olsrd", "plugins") .. "/" .. lib
    end

    ign = t:option( Flag, "ignore", "Enabled" )
    ign.enabled  = "0"
    ign.disabled = "1"
    ign.rmempty  = false
    function ign.cfgvalue(self, section)
        return Flag.cfgvalue(self, section) or "0"
    end

    t:option( DummyValue, "library", "Library" )

    return mpi
end