1 files changed, 61 insertions, 0 deletions

diff --git a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-file.lua b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-file.lua
new file mode 100644
index 0000000000..6878275d78
--- /dev/null
+++ b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn-file.lua
@@ -0,0 +1,61 @@
+-- Licensed to the public under the Apache License 2.0.
+
+local ip       = require("luci.ip")
+local fs       = require("nixio.fs")
+local util     = require("luci.util")
+local uci      = require("luci.model.uci").cursor()
+local cfg_file = uci:get("openvpn", arg[1], "config")
+
+local m = Map("openvpn")
+
+local p = m:section( SimpleSection )
+p.template = "openvpn/pageswitch"
+p.mode     = "file"
+p.instance = arg[1]
+
+if not cfg_file or not fs.access(cfg_file) then
+	local f = SimpleForm("error", nil, translatef("The OVPN config file (%s) could not be found, please check your configuration.", cfg_file or "n/a"))
+	f:append(Template("openvpn/ovpn_css"))
+	f.reset = false
+	f.submit = false
+	return m, f
+end
+
+if fs.stat(cfg_file).size >= 102400 then
+	f = SimpleForm("error", nil,
+		translatef("The size of the OVPN config file (%s) is too large for online editing in LuCI (≥ 100 KB). ", cfg_file)
+		.. translate("Please edit this file directly in a terminal session."))
+	f:append(Template("openvpn/ovpn_css"))
+	f.reset = false
+	f.submit = false
+	return m, f
+end
+
+f = SimpleForm("cfg", nil)
+f:append(Template("openvpn/ovpn_css"))
+f.submit = translate("Save")
+f.reset = false
+
+s = f:section(SimpleSection, nil, translatef("This form allows you to modify the content of the OVPN config file (%s). ", cfg_file))
+file = s:option(TextValue, "data")
+file.datatype = "string"
+file.rows = 20
+file.rmempty = true
+
+function file.cfgvalue()
+	return fs.readfile(cfg_file) or ""
+end
+
+function file.write(self, section, data)
+	return fs.writefile(cfg_file, "\n" .. util.trim(data:gsub("\r\n", "\n")) .. "\n")
+end
+
+function file.remove(self, section, value)
+	return fs.writefile(cfg_file, "")
+end
+
+function s.handle(self, state, data)
+	return true
+end
+
+return m, f