Fix page reloads on button click.

luci-app-youtubeUnblock/luasrc/model/cbi/youtubeUnblock.lua

@@ -1,84 +1,105 @@
 local sys = require "luci.sys"
+local redirect_path = luci.dispatcher.build_url(
+        "admin", "services", "youtubeUnblock"
+)
+
 -- local uci = require "luci.model.uci".cursor()
 local m = Map("youtubeUnblock", "youtubeUnblock", "Bypasses Deep Packet Inspection (DPI) systems that rely on SNI")
 local s = m:section(NamedSection, "youtubeUnblock", "youtubeUnblock", "youtubeUnblock", "Config. Check the README for more details <a href=\"https://github.com/Waujito/youtubeUnblock\">https://github.com/Waujito/youtubeUnblock</a>")
 
-local o
-o = s:option(TextValue, "args", "args", "Pass your list of arguments here.")
+local o = s:option(TextValue, "args", "args", "Pass your list of arguments here.")
 
-local bs = m:section(NamedSection, "youtubeUnblock", "youtubeUnblock", "Service status")
+s = m:section(NamedSection, "youtubeUnblock", "youtubeUnblock", "Service status")
 
-local asts = sys.call("/etc/init.d/youtubeUnblock enabled &>/dev/null")
-
-if asts == 0 then
-	local asto = bs:option(Button, "_autostart_disable", "Autostart")
-	asto.inputstyle = "negative"
-	asto.inputtitle = "Disable"
-
-	asto.write = function(self, section)
+o = s:option(Button, "_autostart", "Autostart")
+o._state = false
+function o.cbid(self, section)
+	local service_enabled = sys.call("/etc/init.d/youtubeUnblock enabled &>/dev/null")
+	self._state = tonumber(service_enabled) == 1
+	self.option = self._state and "disabled" or "enabled"
+	return AbstractValue.cbid(self, section)
+end
+function o.cfgvalue(self, section)
+	self.title = self._state and "Enable" or "Disable"
+	self.inputstyle = self._state and "positive" or "negative"
+	self.description = "youtubeUnblock is currently " .. self.option
+end
+function o.write(self, section)
+	if self._state then
+		sys.call("/etc/init.d/youtubeUnblock enable &>/dev/null")
+	else
 		sys.call("/etc/init.d/youtubeUnblock disable &>/dev/null")
 	end
-else
-	local asto = bs:option(Button, "_autostart_enable", "Autostart")
-	asto.inputstyle = "positive"
-	asto.inputtitle = "Enable"
-
-	asto.write = function(self, section)
-		sys.call("/etc/init.d/youtubeUnblock enable &>/dev/null")
-	end
+	luci.http.redirect(redirect_path)
 end
 
-
-local sts = sys.call("/etc/init.d/youtubeUnblock running &>/dev/null")
-
-if sts == 0 then
-	local sto = bs:option(Button, "_status_stop", "Status")
-	sto.inputstyle = "negative"
-	sto.inputtitle = "Stop"
-	sto.description = "youtubeUnblock is currently active"
-
-	sto.write = function(self, section)
+o = s:option(Button, "_status", "Autostart")
+o._state = false
+function o.cbid(self, section)
+	local service_running = sys.call("/etc/init.d/youtubeUnblock running &>/dev/null")
+	self._state = tonumber(service_running) == 1
+	self.option = self._state and "down" or "active"
+	return AbstractValue.cbid(self, section)
+end
+function o.cfgvalue(self, section)
+	self.title = self._state and "Start" or "Stop"
+	self.inputstyle = self._state and "positive" or "negative"
+	self.description = "youtubeUnblock is currently " .. self.option
+end
+function o.write(self, section)
+	if self._state then
+		sys.call("/etc/init.d/youtubeUnblock start &>/dev/null")
+	else
 		sys.call("/etc/init.d/youtubeUnblock stop &>/dev/null")
 	end
-else
-	local sto = bs:option(Button, "_status_start", "Status")
-	sto.inputstyle = "positive"
-	sto.inputtitle = "Start"
-	sto.description = "youtubeUnblock is currently down"
-
-	sto.write = function(self, section)
-		sys.call("/etc/init.d/youtubeUnblock start &>/dev/null")
-	end
+	luci.http.redirect(redirect_path)
 end
 
-local rso = bs:option(Button, "_restart", "Restart")
-rso.inputstyle = "action"
-function rso.write(self, section)
+local o = s:option(Button, "_restart", "Restart")
+o.inputstyle = "action"
+function o.write(self, section)
 	sys.call("/etc/init.d/youtubeUnblock restart &>/dev/null")
+	luci.http.redirect(redirect_path)
 end
 
-local fwo = bs:option(Button, "_firewall", "Firewall")
-fwo.inputtitle = "Reload"
-fwo.inputstyle = "action"
-function fwo.write(self, section)
+local o = s:option(Button, "_firewall", "Firewall")
+o.inputtitle = "Reload"
+o.inputstyle = "action"
+function o.write(self, section)
 	sys.call("/etc/init.d/firewall reload")
+	luci.http.redirect(redirect_path)
 end
 
-local rso = bs:option(Button, "_reset_settings", "Reset settings to defaults")
-rso.inputtitle = "Reset"
-rso.inputstyle = "negative"
-function rso.write(self, section)
+local o = s:option(Button, "_reset_settings", "Reset settings to defaults")
+o.inputtitle = "Reset"
+o.inputstyle = "negative"
+function o.write(self, section)
 	sys.call("/usr/share/youtubeUnblock/youtubeUnblock_defaults.sh --force")
+	luci.http.redirect(redirect_path)
 end
 
-local logs = sys.exec("logread -l 800 -p youtubeUnblock | grep youtubeUnblock | sed '1!G;h;$!d'")
-local o = bs:option(DummyValue, "_logs", "Logs")
-o.rawhtml = true
-o.value = logs
-o.wrap = "off"
-o.rows = 33
-o.readonly = true
-o.template = "cbi/tvalue"
-o.width = "100%"
+s = m:section(NamedSection, "youtubeUnblock", "youtubeUnblock", "Service logs")
+
+local o = s:option(Button, "_reload_logs", "Reload")
+o.inputstyle = "reload"
+o.inputtitle = "Reload logs"
+o.redirect = redirect_path .. "#" .. AbstractValue.cbid(o, "youtubeUnblock")
+function o.write(self, section)
+        luci.http.redirect(self.redirect)
+end
+
+local logs_opt = s:option(DummyValue, "_logs", "Logs")
+logs_opt.rawhtml = true
+logs_opt.wrap = "off"
+logs_opt.rows = 33
+logs_opt.readonly = true
+logs_opt.template = "cbi/tvalue"
+logs_opt.width = "100%"
+
+function logs_opt.cbid(self, section)
+	local logs = sys.exec("logread -l 800 -p youtubeUnblock | grep youtubeUnblock | sed '1!G;h;$!d'")
+	self.value = logs
+	return AbstractValue.cbid(self, section)
+end
 
 return m