luci-app-dockerman: refactoring remote endpoint options

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

applications/luci-app-dockerman/luasrc/controller/dockerman.lua

@@ -14,18 +14,18 @@ function index()
 
 	entry({"admin", "docker", "overview"},cbi("dockerman/overview"),_("Overview"),0).leaf=true
 
-	local remote = luci.model.uci.cursor():get("dockerd", "globals", "remote_endpoint")
+	local remote = luci.model.uci.cursor():get_bool("dockerd", "globals", "remote_endpoint")
-	if remote ==  nil then
+	if remote then
-		local socket = luci.model.uci.cursor():get("dockerd", "globals", "socket_path")
-		if socket and not nixio.fs.access(socket) then
-			return
-		end
-	elseif remote == "true" then
 		local host = luci.model.uci.cursor():get("dockerd", "globals", "remote_host")
 		local port = luci.model.uci.cursor():get("dockerd", "globals", "remote_port")
 		if not host or not port then
 			return
 		end
+	else
+		local socket = luci.model.uci.cursor():get("dockerd", "globals", "socket_path")
+		if socket and not nixio.fs.access(socket) then
+			return
+		end
 	end
 
 	if (require "luci.model.docker").new():_ping().code ~= 200 then

applications/luci-app-dockerman/luasrc/model/cbi/dockerman/container.lua

@@ -705,10 +705,18 @@ elseif action == "console" then
 				luci.util.exec(kill_ttyd)
 				local hosts
 				local uci = (require "luci.model.uci").cursor()
-				local remote = uci:get("dockerd", "globals", "remote_endpoint")
+				local remote = uci:get_bool("dockerd", "globals", "remote_endpoint")
-				local socket_path = (remote == "false" or not remote) and  uci:get("dockerd", "globals", "socket_path") or nil
+				local host = nil
-				local host = (remote == "true") and uci:get("dockerd", "globals", "remote_host") or nil
+				local port = nil
-				local port = (remote == "true") and uci:get("dockerd", "globals", "remote_port") or nil
+				local socket = nil
+
+				if remote then
+					host = uci:get("dockerd", "globals", "remote_host") or nil
+					port = uci:get("dockerd", "globals", "remote_port") or nil
+				else
+					socket = uci:get("dockerd", "globals", "socket_path") or nil
+				end
+
 				if remote and host and port then
 					hosts = host .. ':'.. port
 				elseif socket_path then

applications/luci-app-dockerman/luasrc/model/cbi/dockerman/overview.lua

@@ -91,41 +91,42 @@ if docker.new():_ping().code == 200 then
 end
 
 s = m:section(NamedSection, "globals", "section", translate("Setting"))
-s:tab("daemon", translate("Docker Daemon"))
-s:tab("dockerman",  translate("DockerMan"))
 
-o = s:taboption("dockerman", Value, "socket_path",
+o = s:option(Flag, "remote_endpoint",
+	translate("Remote Endpoint"),
+	translate("Connect to remote endpoint"))
+o.rmempty = false
+
+o = s:option(Value, "socket_path",
 	translate("Docker Socket Path"))
 o.default = "/var/run/docker.sock"
 o.placeholder = "/var/run/docker.sock"
 o.rmempty = false
+o:depends("remote_endpoint", 1)
 
-o = s:taboption("dockerman", Flag, "remote_endpoint",
+o = s:option(Value, "remote_host",
-	translate("Remote Endpoint"),
-	translate("Dockerman connect to remote endpoint"))
-o.rmempty = false
-o.enabled = "true"
-o.disabled = "false"
-
-o = s:taboption("dockerman", Value, "remote_host",
 	translate("Remote Host"))
 o.placeholder = "10.1.1.2"
+o:depends("remote_endpoint", 1)
 
-o = s:taboption("dockerman", Value, "remote_port",
+o = s:option(Value, "remote_port",
 	translate("Remote Port"))
 o.placeholder = "2375"
 o.default = "2375"
+o:depends("remote_endpoint", 1)
 
 if nixio.fs.access("/usr/bin/dockerd") then
-	o = s:taboption("daemon", Value, "data_root",
+	o = s:option(Value, "data_root",
 		translate("Docker Root Dir"))
 	o.placeholder = "/opt/docker/"
+	o:depends("remote_endpoint", 0)
 
-	o = s:taboption("daemon", DynamicList, "registry_mirrors",
+	o = s:option(DynamicList, "registry_mirrors",
 		translate("Registry Mirrors"))
 	o:value("https://hub-mirror.c.163.com", "https://hub-mirror.c.163.com")
+	o:depends("remote_endpoint", 0)
 
-	o = s:taboption("daemon", ListValue, "log_level",
+	o = s:option(ListValue, "log_level",
 		translate("Log Level"),
 		translate('Set the logging level'))
 	o:value("debug", "debug")
@@ -133,13 +134,15 @@ if nixio.fs.access("/usr/bin/dockerd") then
 	o:value("warn", "warn")
 	o:value("error", "error")
 	o:value("fatal", "fatal")
+	o:depends("remote_endpoint", 0)
 
-	o = s:taboption("daemon", DynamicList, "hosts",
+	o = s:option(DynamicList, "hosts",
 		translate("Client connection"),
 		translate('Specifies where the Docker daemon will listen for client connections'))
 	o:value("unix://var/run/docker.sock", "unix://var/run/docker.sock")
 	o:value("tcp://0.0.0.0:2375", "tcp://0.0.0.0:2375")
 	o.rmempty = true
+	o:depends("remote_endpoint", 0)
 end
 
 return m

applications/luci-app-dockerman/luasrc/model/docker.lua

@@ -270,13 +270,23 @@ local duplicate_config = function (self, request)
 end
 
 _docker.new = function()
+	local host = nil
+	local port = nil
+	local socket = nil
 
-	local remote = uci:get("dockerd", "globals", "remote_endpoint")
+	local remote = uci:get_bool("dockerd", "globals", "remote_endpoint")
+
+	if remote then
+		host = uci:get("dockerd", "globals", "remote_host") or nil
+		port = uci:get("dockerd", "globals", "remote_port") or nil
+	else
+		socket = uci:get("dockerd", "globals", "socket_path") or "/var/run/docker.sock"
+	end
 
 	_docker.options = {
-		host = (remote == "true") and (uci:get("dockerd", "globals", "remote_host")) or nil,
+		host = host,
-		port = (remote == "true") and (uci:get("dockerd", "globals", "remote_port")) or nil,
+		port = port,
-		socket_path = (remote ~= "true") and (uci:get("dockerd", "globals", "socket_path") or "/var/run/docker.sock") or nil,
+		socket_path = socket,
 		debug = uci:get("dockerd", "globals", "debug") == 'true' and true or false,
 		debug_path = uci:get("dockerd", "globals", "debug_path") or "/tmp/.docker_debug",
 		status_path = uci:get("dockerd", "globals", "status_path") or "/tmp/.docker_status"