- -- ------ hotplug script configuration ------ --
-
- fs = require "nixio.fs"
- sys = require "luci.sys"
- ut = require "luci.util"
-
- script = "/etc/hotplug.d/iface/16-mwancustom"
- scriptBackup = "/etc/hotplug.d/iface/16-mwancustombak"
-
- if luci.http.formvalue("cbid.luci.1._restorebak") then -- restore button has been clicked
- luci.http.redirect(luci.dispatcher.build_url("admin/network/mwan/advanced/hotplugscript") .. "?restore=yes")
- elseif luci.http.formvalue("restore") == "yes" then -- restore script from backup
- os.execute("cp -f " .. scriptBackup .. " " .. script)
- end
-
-
- m5 = SimpleForm("luci", nil)
- m5:append(Template("mwan/advanced_hotplugscript")) -- highlight current tab
-
- f = m5:section(SimpleSection, nil,
- translate("This section allows you to modify the contents of /etc/hotplug.d/iface/16-mwancustom<br />" ..
- "This is useful for running system commands and/or scripts based on interface ifup or ifdown hotplug events<br /><br />" ..
- "Notes:<br />" ..
- "The first line of the script must be "#!/bin/sh" without quotes<br />" ..
- "Lines beginning with # are comments and are not executed<br /><br />" ..
- "Available variables:<br />" ..
- "$ACTION is the hotplug event (ifup, ifdown)<br />" ..
- "$INTERFACE is the interface name (wan1, wan2, etc.)<br />" ..
- "$DEVICE is the device name attached to the interface (eth0.1, eth1, etc.)"))
-
-
- restore = f:option(Button, "_restorebak", translate("Restore default hotplug script"))
- restore.inputtitle = translate("Restore...")
- restore.inputstyle = "apply"
-
- t = f:option(TextValue, "lines")
- t.rmempty = true
- t.rows = 20
-
- function t.cfgvalue()
- local hps = fs.readfile(script)
- if not hps or hps == "" then -- if script does not exist or is blank restore from backup
- sys.call("cp -f " .. scriptBackup .. " " .. script)
- return fs.readfile(script)
- else
- return hps
- end
- end
-
- function t.write(self, section, data) -- format and write new data to script
- return fs.writefile(script, ut.trim(data:gsub("\r\n", "\n")) .. "\n")
- end
-
-
- return m5
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