bella mqtt quasi va

poc/homeassistant_autodiscover.txt

@@ -0,0 +1,18 @@
+sonoff10/tele/LWT Online
+sonoff10/cmnd/POWER (null)
+sonoff10/tele/INFO1 {"Module":"Sonoff Basic","Version":"6.6.0(release-sonoff)","FallbackTopic":"cmnd/DVES_E4A1F5_fb/","GroupTopic":"sonoffs"}
+sonoff10/tele/INFO2 {"WebServerMode":"Admin","Hostname":"sonoff10-0501","IPAddress":"192.168.107.105"}
+sonoff10/tele/INFO3 {"RestartReason":"Software/System restart"}
+sonoff10/stat/RESULT {"POWER":"ON"}
+sonoff10/stat/POWER ON
+
+homeassistant/switch/E4A1F5_RL_1/config {"name":"sonoff10","cmd_t":"~cmnd/POWER","stat_t":"~tele/STATE","val_tpl":"{{value_json.POWER}}","pl_off":"OFF","pl_on":"ON","avty_t":"~tele/LWT","pl_avail":"Online","pl_not_avail":"Offline","uniq_id":"E4A1F5_RL_1","device":{"identifiers":["E4A1F5"]},"~":"sonoff10/"}
+homeassistant/sensor/E4A1F5_status/config {"name":"sonoff10 status","stat_t":"~HASS_STATE","avty_t":"~LWT","pl_avail":"Online","pl_not_avail":"Offline","json_attributes_topic":"~HASS_STATE","unit_of_meas":" ","val_tpl":"{{value_json['RSSI']}}","uniq_id":"E4A1F5_status","device":{"identifiers":["E4A1F5"],"name":"sonoff10","model":"Sonoff Basic","sw_version":"6.6.0(release-sonoff)","manufacturer":"Tasmota"},"~":"sonoff10/tele/"}
+
+sonoff10/tele/STATE {"Time":"1970-01-01T00:00:10","Uptime":"0T00:00:10","Heap":15,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":23,"POWER":"ON","Wifi":{"AP":1,"SSId":"iot","BSSId":"02:9F:C2:F7:CD:A9","Channel":5,"RSSI":100,"LinkCount":1,"Downtime":"0T00:00:06"}}
+sonoff10/stat/RESULT {"POWER":"ON"}
+sonoff10/stat/POWER ON
+sonoff10/tele/STATE {"Time":"2019-09-21T12:10:18","Uptime":"0T00:00:16","Heap":15,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":19,"POWER":"ON","Wifi":{"AP":1,"SSId":"iot","BSSId":"02:9F:C2:F7:CD:A9","Channel":5,"RSSI":100,"LinkCount":1,"Downtime":"0T00:00:06"}}
+
+
+

poc/info.txt

@@ -0,0 +1,3 @@
+docker run --rm -ti -p 1883:1883 alpine:latest sh -c "apk -U add mosquitto && mosquitto"
+
+

poc/mqtt.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"fmt"
+	"time"
+
+	MQTT "github.com/eclipse/paho.mqtt.golang"
+)
+
+func main() {
+
+	opts := MQTT.NewClientOptions()
+	opts.AddBroker("tcp://127.0.0.1:1883")
+	opts.SetClientID("ortobio")
+	opts.SetUsername("DVES_USER")
+	opts.SetPassword("DVES_PASS")
+	opts.SetCleanSession(false)
+
+	client := MQTT.NewClient(opts)
+	if token := client.Connect(); token.Wait() && token.Error() != nil {
+		panic(token.Error())
+	}
+	fmt.Println("Sample Publisher Started")
+
+	qos := 0
+
+	for i := 0; i < 3; i++ {
+		fmt.Println("---- doing publish ----", i)
+		token := client.Publish("ciaouno", byte(qos), false, fmt.Sprintf("%d", i))
+		token.Wait()
+		time.Sleep(300 * time.Millisecond)
+	}
+
+	client.Disconnect(250)
+	fmt.Println("Sample Publisher Disconnected")
+
+}

poc/mqtt2.go

@@ -0,0 +1,116 @@
+
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	MQTT "github.com/eclipse/paho.mqtt.golang"
+)
+
+/*
+Options:
+ [-help]                      Display help
+ [-a pub|sub]                 Action pub (publish) or sub (subscribe)
+ [-m <message>]               Payload to send
+ [-n <number>]                Number of messages to send or receive
+ [-q 0|1|2]                   Quality of Service
+ [-clean]                     CleanSession (true if -clean is present)
+ [-id <clientid>]             CliendID
+ [-user <user>]               User
+ [-password <password>]       Password
+ [-broker <uri>]              Broker URI
+ [-topic <topic>]             Topic
+ [-store <path>]              Store Directory
+*/
+
+func main() {
+	topic := flag.String("topic", "", "The topic name to/from which to publish/subscribe")
+	broker := flag.String("broker", "tcp://iot.eclipse.org:1883", "The broker URI. ex: tcp://10.10.1.1:1883")
+	password := flag.String("password", "", "The password (optional)")
+	user := flag.String("user", "", "The User (optional)")
+	id := flag.String("id", "testgoid", "The ClientID (optional)")
+	cleansess := flag.Bool("clean", false, "Set Clean Session (default false)")
+	qos := flag.Int("qos", 0, "The Quality of Service 0,1,2 (default 0)")
+	num := flag.Int("num", 1, "The number of messages to publish or subscribe (default 1)")
+	payload := flag.String("message", "", "The message text to publish (default empty)")
+	action := flag.String("action", "", "Action publish or subscribe (required)")
+	store := flag.String("store", ":memory:", "The Store Directory (default use memory store)")
+	flag.Parse()
+
+	if *action != "pub" && *action != "sub" {
+		fmt.Println("Invalid setting for -action, must be pub or sub")
+		return
+	}
+
+	if *topic == "" {
+		fmt.Println("Invalid setting for -topic, must not be empty")
+		return
+	}
+
+	fmt.Printf("Sample Info:\n")
+	fmt.Printf("\taction:    %s\n", *action)
+	fmt.Printf("\tbroker:    %s\n", *broker)
+	fmt.Printf("\tclientid:  %s\n", *id)
+	fmt.Printf("\tuser:      %s\n", *user)
+	fmt.Printf("\tpassword:  %s\n", *password)
+	fmt.Printf("\ttopic:     %s\n", *topic)
+	fmt.Printf("\tmessage:   %s\n", *payload)
+	fmt.Printf("\tqos:       %d\n", *qos)
+	fmt.Printf("\tcleansess: %v\n", *cleansess)
+	fmt.Printf("\tnum:       %d\n", *num)
+	fmt.Printf("\tstore:     %s\n", *store)
+
+	opts := MQTT.NewClientOptions()
+	opts.AddBroker(*broker)
+	opts.SetClientID(*id)
+	opts.SetUsername(*user)
+	opts.SetPassword(*password)
+	opts.SetCleanSession(*cleansess)
+	if *store != ":memory:" {
+		opts.SetStore(MQTT.NewFileStore(*store))
+	}
+
+	if *action == "pub" {
+		client := MQTT.NewClient(opts)
+		if token := client.Connect(); token.Wait() && token.Error() != nil {
+			panic(token.Error())
+		}
+		fmt.Println("Sample Publisher Started")
+		for i := 0; i < *num; i++ {
+			fmt.Println("---- doing publish ----")
+			token := client.Publish(*topic, byte(*qos), false, *payload)
+			token.Wait()
+		}
+
+		client.Disconnect(250)
+		fmt.Println("Sample Publisher Disconnected")
+	} else {
+		receiveCount := 0
+		choke := make(chan [2]string)
+
+		opts.SetDefaultPublishHandler(func(client MQTT.Client, msg MQTT.Message) {
+			choke <- [2]string{msg.Topic(), string(msg.Payload())}
+		})
+
+		client := MQTT.NewClient(opts)
+		if token := client.Connect(); token.Wait() && token.Error() != nil {
+			panic(token.Error())
+		}
+
+		if token := client.Subscribe(*topic, byte(*qos), nil); token.Wait() && token.Error() != nil {
+			fmt.Println(token.Error())
+			os.Exit(1)
+		}
+
+		for receiveCount < *num {
+			incoming := <-choke
+			fmt.Printf("RECEIVED TOPIC: %s MESSAGE: %s\n", incoming[0], incoming[1])
+			receiveCount++
+		}
+
+		client.Disconnect(250)
+		fmt.Println("Sample Subscriber Disconnected")
+	}
+}

source/board.go

@@ -0,0 +1,83 @@
+package main
+
+// BoardType Status
+const (
+	BoardTypeDummy   uint = 0
+	BoardTypeGPIO    uint = 1
+	BoardTypeI2CGPIO uint = 2
+	BoardTypeI2CADC  uint = 3
+)
+
+// Board def
+type Board struct {
+	ChannelCount uint   `json:"channelcount"`
+	ID           string `json:"id"`
+	Name         string `json:"name"`
+	Type         uint   `json:"type"`
+	Bus          uint   `json:"bus"`
+	Address      uint   `json:"address"`
+	dummyValue   map[uint]bool
+}
+
+// ChannelName - return the name of a channel, useful for onboard GPIO
+func (b *Board) ChannelName(num uint) string {
+	return string(num)
+}
+
+// PowerON def
+func (b *Board) PowerON(num uint) error {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		b.dummyValue[num] = true
+		return nil
+	}
+
+	return nil
+}
+
+// PowerOFF def
+func (b *Board) PowerOFF(num uint) error {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		b.dummyValue[num] = false
+		return nil
+	}
+	return nil
+}
+
+// PowerToggle def
+func (b *Board) PowerToggle(num uint) error {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		v, _ := b.PowerStatus(num)
+		b.dummyValue[num] = !v
+		return nil
+	}
+	return nil
+}
+
+// PowerStatus def
+func (b *Board) PowerStatus(num uint) (bool, error) {
+	switch b.Type {
+	case BoardTypeDummy:
+		if b.dummyValue == nil {
+			b.dummyValue = make(map[uint]bool)
+		}
+		val, ok := b.dummyValue[num]
+		if !ok {
+			b.dummyValue[num] = false
+			val = false
+		}
+		return val, nil
+	}
+	return false, nil
+}

source/boardlink.go

@@ -0,0 +1,45 @@
+package main
+
+// Boardlink def
+type Boardlink struct {
+	BoardID string `json:"boardid"`
+	Channel uint   `json:"channel"`
+	board   *Board
+}
+
+// Board def
+func (bl Boardlink) Board() *Board {
+	if bl.board == nil {
+		for i := range TheConfig.Boards {
+			if TheConfig.Boards[i].ID == bl.BoardID {
+				bl.board = TheConfig.Boards[i]
+				break
+			}
+		}
+	}
+	return bl.board
+}
+
+// PowerON def
+func (bl Boardlink) PowerON() error {
+	b := bl.Board()
+	return b.PowerON(bl.Channel)
+}
+
+// PowerOFF def
+func (bl Boardlink) PowerOFF() error {
+	b := bl.Board()
+	return b.PowerOFF(bl.Channel)
+}
+
+// PowerToggle def
+func (bl Boardlink) PowerToggle() error {
+	b := bl.Board()
+	return b.PowerToggle(bl.Channel)
+}
+
+// PowerStatus def
+func (bl Boardlink) PowerStatus() (bool, error) {
+	b := bl.Board()
+	return b.PowerStatus(bl.Channel)
+}

source/config.go

@@ -1,20 +1,45 @@
 package main
 
 import (
-	"log"
-
-	"github.com/spf13/viper"
+	"encoding/json"
+	"io/ioutil"
 )
 
-func readConfig() {
-	viper.SetConfigName("openpdu.yaml") // name of config file (without extension)
-	viper.SetConfigType("yaml")
-	viper.AddConfigPath("/etc/openpdu/") // path to look for the config file in
-	viper.AddConfigPath(".")             // optionally look for config in the working directory
-	err := viper.ReadInConfig()          // Find and read the config file
-	if err != nil {                      // Handle errors reading the config file
-		log.Printf("Fatal error config file: %s \n", err)
+// Configuration def
+type Configuration struct {
+	Hostname string            `json:"hostname"`
+	Outlets  map[(uint)]Outlet `json:"outlets"`
+	Boards   []*Board          `json:"boards"`
+	MQTT     MQTTConfig        `json:"mqtt"`
+}
+
+// TheConfig def
+var TheConfig Configuration
+
+func loadConfig(filename string) (Configuration, error) {
+	bytes, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return Configuration{}, err
 	}
 
-	viper.SetDefault("hostname", "openpdu")
+	var c Configuration
+	err = json.Unmarshal(bytes, &c)
+	if err != nil {
+		return Configuration{}, err
+	}
+
+	return c, nil
+}
+
+func saveConfig(c Configuration, filename string) error {
+	bytes, err := json.MarshalIndent(c, "", "  ")
+	if err != nil {
+		return err
+	}
+
+	return ioutil.WriteFile(filename, bytes, 0644)
+}
+
+func writeConfig() error {
+	return saveConfig(TheConfig, "t1.json")
 }

source/main.go

@@ -1,27 +1,38 @@
 package main
 
-import (
-	//	"encoding/json"
-	"log"
-
-	//    "periph.io/x/periph"
-
-	"github.com/spf13/viper"
-)
-
-// Dictionary aaa
+// Dictionary definition
 type Dictionary map[string]interface{}
 
+func initOutlets() {
+	for _, o := range TheConfig.Outlets {
+		o.PowerInitial()
+	}
+}
+
 func main() {
+	var err error
 
-	readConfig()
+	var c1 Configuration
 
-	nam := viper.Get("hostname")
-	log.Printf("hostname: %v\n", nam)
+	c1 = createMockConfig()
 
-	initI2C()
+	err = saveConfig(c1, "t.json")
+	if err != nil {
+		panic(err)
+	}
+
+	TheConfig, err = loadConfig("t.json")
+	if err != nil {
+		panic(err)
+	}
+
+	err = saveConfig(TheConfig, "t1.json")
+	if err != nil {
+		panic(err)
+	}
 
 	startServer()
+
 }
 
 // https://github.com/ColorlibHQ/AdminLTE/archive/v2.4.17.tar.gz

source/mock.go

@@ -0,0 +1,101 @@
+package main
+
+func createMockConfig() Configuration {
+	b1 := new(Board)
+	b1.ID = "47e41dc9-4a14-4b79-8644-d7442a15cb50"
+	b1.Name = "Virtual IO"
+	b1.Type = BoardTypeDummy
+	b1.ChannelCount = 40
+
+	b2 := new(Board)
+	b2.ID = "6561df75-bf93-43f5-82ac-9b3dda081961"
+	b2.Name = "Internal GPIO"
+	b2.Type = BoardTypeGPIO
+	b2.ChannelCount = 40
+
+	b3 := new(Board)
+	b3.Bus = 1
+	b3.Address = 0x29
+	b3.ID = "79690164-214f-41b0-93f9-e910dd54f323"
+	b3.Name = "bordo1"
+	b3.Type = BoardTypeI2CGPIO
+	b3.ChannelCount = 8
+
+	b4 := new(Board)
+	b4.Bus = 1
+	b4.Address = 0x27
+	b4.ID = "93f446d8-59e4-4abd-8bf7-e31cd80bc713"
+	b4.Name = "bordo2"
+	b4.Type = BoardTypeI2CADC
+	b4.ChannelCount = 4
+
+	return Configuration{
+		Hostname: "maramao",
+		MQTT: MQTTConfig{
+			BrokerIP:      "192.168.2.190",
+			BrokerPort:    "1883",
+			ClientID:      "openpdu-123",
+			Username:      "DVES_USER",
+			Password:      "DVES_PASS",
+			CleanSession:  false,
+			Topic:         "openpdu/ok",
+			HomeAssistant: true,
+		},
+		Boards: []*Board{b1, b2, b3, b4},
+		Outlets: map[(uint)]Outlet{
+			0: Outlet{
+				Name:          "uscita 0",
+				Location:      "port 1 dx",
+				HasPowerMeter: true,
+				Command: Boardlink{
+					BoardID: b1.ID,
+					Channel: 0,
+				},
+				PowerMeter: Boardlink{
+					BoardID: b4.ID,
+					Channel: 0,
+				},
+			},
+			1: Outlet{
+				Name:          "uscita 1",
+				Location:      "port 1 sx",
+				HasPowerMeter: true,
+				Command: Boardlink{
+					BoardID: b1.ID,
+					Channel: 1,
+				},
+				PowerMeter: Boardlink{
+					BoardID: b4.ID,
+					Channel: 1,
+				},
+			},
+			2: Outlet{
+				Name:          "uscita 2",
+				Location:      "port 2 dx",
+				HasPowerMeter: false,
+				Command: Boardlink{
+					BoardID: "79690164-214f-41b0-93f9-e910dd54f323",
+					Channel: 2,
+				},
+			},
+			3: Outlet{
+				Name:          "uscita 5v 1",
+				Location:      "usb avanti 1",
+				HasPowerMeter: false,
+				Command: Boardlink{
+					BoardID: "47e41dc9-4a14-4b79-8644-d7442a15cb50",
+					Channel: 21,
+				},
+			},
+			4: Outlet{
+				Name:          "uscita 5v 2",
+				Location:      "usb avanti 2",
+				HasPowerMeter: false,
+				Command: Boardlink{
+					BoardID: "47e41dc9-4a14-4b79-8644-d7442a15cb50",
+					Channel: 22,
+				},
+			},
+		},
+	}
+}

source/mqtt.go

@@ -0,0 +1,13 @@
+package main
+
+// MQTTConfig def
+type MQTTConfig struct {
+	BrokerIP      string `json:"ip"`
+	BrokerPort    string `json:"port"`
+	ClientID      string `json:"clientid"`
+	Username      string `json:"username"`
+	Password      string `json:"password"`
+	CleanSession  bool   `json:"cleansession"`
+	Topic         string `json:"topic"`
+	HomeAssistant bool   `json:"homeassistant"`
+}

source/outlet.go

@@ -0,0 +1,49 @@
+package main
+
+// Outlet Initial Status
+const (
+	OutletInitialStatusOFF  uint = 0
+	OutletInitialStatusON   uint = 1
+	OutletInitialStatusLAST uint = 2 // if hardware supported
+)
+
+// Outlet def
+type Outlet struct {
+	Name          string    `json:"name"`
+	Location      string    `json:"location"`
+	HasPowerMeter bool      `json:"haspowermeter"`
+	InitialStatus uint      `json:"initialstatus"`
+	Command       Boardlink `json:"command"`
+	PowerMeter    Boardlink `json:"powermeter"`
+}
+
+// PowerON def
+func (o Outlet) PowerON() error {
+	return o.Command.PowerON()
+}
+
+// PowerOFF def
+func (o Outlet) PowerOFF() error {
+	return o.Command.PowerOFF()
+}
+
+// PowerToggle def
+func (o Outlet) PowerToggle() error {
+	return o.Command.PowerToggle()
+}
+
+// PowerInitial def
+func (o Outlet) PowerInitial() error {
+	switch o.InitialStatus {
+	case OutletInitialStatusOFF:
+		return o.Command.PowerOFF()
+	case OutletInitialStatusON:
+		return o.Command.PowerON()
+	}
+	return nil
+}
+
+// PowerStatus def
+func (o Outlet) PowerStatus() (bool, error) {
+	return o.Command.PowerStatus()
+}

source/web.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/go-macaron/binding"
+	"github.com/go-macaron/pongo2"
+	"gopkg.in/macaron.v1"
+)
+
+func startServer() {
+	m := macaron.Classic()
+	m.Use(pongo2.Pongoer())
+	m.Use(macaron.Static("static"))
+	//	m.Get("/", myHandler)
+
+	m.Get("/", statusPage)
+	m.Get("/json/status", jsonStatus)
+	m.Post("/json/outlet/:outlet/on", jsonOutletPowerON)
+	m.Post("/json/outlet/:outlet/off", jsonOutletPowerOFF)
+	m.Post("/json/outlet/:outlet/toggle", jsonOutletPowerToggle)
+
+	m.Get("/settings/mqtt", webGETSettingsMQTT)
+	m.Post("/json/settings/mqtt", binding.Bind(SettingsMQTTForm{}), webPOSTSettingsMQTT)
+	//	m.Post("/settings/mqtt", webPOSTSettingsMQTT)
+
+	m.Get("/boards", func(ctx *macaron.Context) {
+		ctx.HTML(200, "boards") // 200 is the response code.
+	})
+
+	log.Println("Server is running...")
+	log.Println(http.ListenAndServe("0.0.0.0:4000", m))
+}

source/webjson.go

@@ -0,0 +1,129 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"strconv"
+
+	"gopkg.in/macaron.v1"
+)
+
+func jsonStatus(ctx *macaron.Context) {
+
+	out := [][]string{}
+
+	for num, o := range TheConfig.Outlets {
+		pwr, _ := o.PowerStatus()
+		pwrstr := "0"
+		if pwr {
+			pwrstr = "1"
+		}
+		out = append(out, []string{fmt.Sprintf("%d", num), o.Name, pwrstr})
+	}
+
+	ctx.JSON(http.StatusOK, Dictionary{
+		"data": out,
+	})
+}
+
+func jsonOutletPowerToggle(ctx *macaron.Context) {
+	var outletnum64 uint64
+	var err error
+
+	outletnum64, err = strconv.ParseUint(ctx.Params(":outlet"), 10, 32)
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "No outlet specified",
+		})
+	}
+
+	outletnum := uint(outletnum64)
+	outlet, exists := TheConfig.Outlets[outletnum]
+	if !exists {
+		// error: outlet doesn't exists
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "Outlet doesn't exists",
+		})
+	}
+
+	err = outlet.PowerToggle()
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "Can't toggle power",
+		})
+	}
+	ctx.JSON(http.StatusOK, Dictionary{
+		"data": "ok",
+	})
+}
+
+func jsonOutletPowerON(ctx *macaron.Context) {
+	var outletnum64 uint64
+	var err error
+
+	outletnum64, err = strconv.ParseUint(ctx.Params(":outlet"), 10, 32)
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "No outlet specified",
+		})
+	}
+	outletnum := uint(outletnum64)
+
+	outlet, exists := TheConfig.Outlets[outletnum]
+	if !exists {
+		// error: outlet doesn't exists
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "Outlet doesn't exists",
+		})
+	}
+
+	err = outlet.PowerON()
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "Can't toggle power",
+		})
+	}
+	ctx.JSON(http.StatusOK, Dictionary{
+		"data": "ok",
+	})
+}
+
+func jsonOutletPowerOFF(ctx *macaron.Context) {
+	var outletnum64 uint64
+	var err error
+
+	outletnum64, err = strconv.ParseUint(ctx.Params(":outlet"), 10, 32)
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "No outlet specified",
+		})
+	}
+	outletnum := uint(outletnum64)
+
+	outlet, exists := TheConfig.Outlets[outletnum]
+	if !exists {
+		// error: outlet doesn't exists
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "Outlet doesn't exists",
+		})
+	}
+
+	err = outlet.PowerOFF()
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"data":  "error",
+			"error": "Can't toggle power",
+		})
+	}
+	ctx.JSON(http.StatusOK, Dictionary{
+		"data": "ok",
+	})
+}

source/webpages.go

@@ -0,0 +1,66 @@
+package main
+
+import (
+	"net/http"
+
+	"gopkg.in/macaron.v1"
+)
+
+func statusPage(ctx *macaron.Context) {
+	var pluglist []Dictionary
+
+	for num, o := range TheConfig.Outlets {
+		pluglist = append(pluglist, Dictionary{"id": num, "description": o.Name})
+	}
+
+	ctx.Data["pluglist"] = pluglist
+	ctx.HTML(200, "status") // 200 is the response code.
+}
+
+//SettingsMQTTForm definition
+type SettingsMQTTForm struct {
+	BrokerIP      string `form:"brokerip" binding:"Required"`
+	BrokerPort    string `form:"brokerport" binding:"Required"`
+	ClientID      string `form:"clientid" binding:"Required"`
+	Username      string `form:"username"`
+	Password      string `form:"password"`
+	Topic         string `form:"topic" binding:"Required"`
+	CleanSession  bool   `form:"cleansession"`
+	HomeAssistant bool   `form:"homeassistant"`
+}
+
+func webGETSettingsMQTT(ctx *macaron.Context) {
+	ctx.Data["r_brokerip"] = TheConfig.MQTT.BrokerIP
+	ctx.Data["r_brokerport"] = TheConfig.MQTT.BrokerPort
+	ctx.Data["r_clientid"] = TheConfig.MQTT.ClientID
+	ctx.Data["r_username"] = TheConfig.MQTT.Username
+	ctx.Data["r_password"] = TheConfig.MQTT.Password
+	ctx.Data["r_cleansession"] = TheConfig.MQTT.CleanSession
+	ctx.Data["r_topic"] = TheConfig.MQTT.Topic
+	ctx.Data["r_homeassistant"] = TheConfig.MQTT.HomeAssistant
+	ctx.HTML(200, "settings_mqtt") // 200 is the response code.
+}
+
+func webPOSTSettingsMQTT(ctx *macaron.Context, f SettingsMQTTForm) {
+
+	TheConfig.MQTT.BrokerIP = f.BrokerIP
+	TheConfig.MQTT.BrokerPort = f.BrokerPort
+	TheConfig.MQTT.ClientID = f.ClientID
+	TheConfig.MQTT.Username = f.Username
+	TheConfig.MQTT.Password = f.Password
+	TheConfig.MQTT.Topic = f.Topic
+	// TODO: cleansession
+	// TODO: homeassistant
+
+	err := writeConfig()
+	if err != nil {
+		ctx.JSON(http.StatusOK, Dictionary{
+			"result": "error",
+			"error":  err.Error(),
+		})
+	}
+
+	ctx.JSON(http.StatusOK, Dictionary{
+		"result": "ok",
+	})
+}

source/webui.go

@@ -1,113 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"log"
-	"net/http"
-	"strconv"
-
-	"github.com/go-macaron/pongo2"
-	"gopkg.in/macaron.v1"
-)
-
-func statusPage(ctx *macaron.Context) {
-	ctx.Data["pluglist"] = []Dictionary{
-		{"id": 1, "description": "p1"},
-		{"id": 2, "description": "p2"},
-		{"id": 3, "description": "p3"},
-		{"id": 4, "description": "p4"},
-		{"id": 5, "description": "p5"},
-		{"id": 6, "description": "p6"},
-		{"id": 7, "description": "p7"},
-		{"id": 8, "description": "p8"},
-	}
-	ctx.HTML(200, "status") // 200 is the response code.
-}
-
-func jsonStatus(ctx *macaron.Context) {
-
-	p0, err := MyBoard.channelStatus(0)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p1, err := MyBoard.channelStatus(1)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p2, err := MyBoard.channelStatus(2)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p3, err := MyBoard.channelStatus(3)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p4, err := MyBoard.channelStatus(4)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p5, err := MyBoard.channelStatus(5)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p6, err := MyBoard.channelStatus(6)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	p7, err := MyBoard.channelStatus(7)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	ctx.JSON(http.StatusOK, Dictionary{
-		"data": [][]string{
-			{"0", "p0", fmt.Sprint(p0)},
-			{"1", "p1", fmt.Sprint(p1)},
-			{"2", "p2", fmt.Sprint(p2)},
-			{"3", "p3", fmt.Sprint(p3)},
-			{"4", "p4", fmt.Sprint(p4)},
-			{"5", "p5", fmt.Sprint(p5)},
-			{"6", "p6", fmt.Sprint(p6)},
-			{"7", "p7", fmt.Sprint(p7)},
-		},
-	})
-}
-
-func jsonOutletToggle(ctx *macaron.Context) {
-	id, err := strconv.ParseUint(ctx.Params(":id"), 10, 64)
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = MyBoard.channelToggle(uint(id))
-	if err != nil {
-		log.Fatal(err)
-	}
-	ctx.JSON(http.StatusOK, Dictionary{
-		"data": "ok",
-	})
-}
-
-func startServer() {
-	m := macaron.Classic()
-	m.Use(pongo2.Pongoer())
-	m.Use(macaron.Static("static"))
-	//	m.Get("/", myHandler)
-
-	m.Get("/", statusPage)
-	m.Get("/json/status", jsonStatus)
-	m.Post("/json/outlet/:id/toggle", jsonOutletToggle)
-
-	m.Get("/boards", func(ctx *macaron.Context) {
-		ctx.HTML(200, "boards") // 200 is the response code.
-	})
-
-	log.Println("Server is running...")
-	log.Println(http.ListenAndServe("0.0.0.0:4000", m))
-}

temp/i2c.go

@@ -72,7 +72,7 @@ func (b I2CBoard) channelToggle(ch uint) error {
 	return nil
 }
 
-func initI2C() {
+func init() {
 	// Make sure periph is initialized.
 	if _, err := host.Init(); err != nil {
 		log.Fatal(err)
@@ -101,14 +101,4 @@ func initI2C() {
 	MyBoard.i2cdev = *mydevice
 	MyBoard.data = make([]byte, (MyBoard.channels-1)/8+1)
 
-	go func() {
-		var i uint
-		for i = 0; i < 8; i++ {
-			v, err := MyBoard.channelStatus(i)
-			if err != nil {
-				log.Fatal(err)
-			}
-			log.Printf("Channel %d status: %v", i, v)
-		}
-	}()
 }

templates/boards.html

@@ -82,8 +82,8 @@
         
 
 <!-- DataTables -->
-<script src="../../bower_components/datatables.net/js/jquery.dataTables.min.js"></script>
-<script src="../../bower_components/datatables.net-bs/js/dataTables.bootstrap.min.js"></script>
+<script src="/bower_components/datatables.net/js/jquery.dataTables.min.js"></script>
+<script src="/bower_components/datatables.net-bs/js/dataTables.bootstrap.min.js"></script>
 
 <script>
         $(function () {

templates/common/common-head.html

@@ -4,16 +4,16 @@
 <!-- Tell the browser to be responsive to screen width -->
 <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
 <!-- Bootstrap 3.3.7 -->
-<link rel="stylesheet" href="../../bower_components/bootstrap/dist/css/bootstrap.min.css">
+<link rel="stylesheet" href="/bower_components/bootstrap/dist/css/bootstrap.min.css">
 <!-- Font Awesome -->
-<link rel="stylesheet" href="../../bower_components/font-awesome/css/font-awesome.min.css">
+<link rel="stylesheet" href="/bower_components/font-awesome/css/font-awesome.min.css">
 <!-- Ionicons -->
-<link rel="stylesheet" href="../../bower_components/Ionicons/css/ionicons.min.css">
+<link rel="stylesheet" href="/bower_components/Ionicons/css/ionicons.min.css">
 <!-- Theme style -->
-<link rel="stylesheet" href="adminlte/css/AdminLTE.min.css">
+<link rel="stylesheet" href="/adminlte/css/AdminLTE.min.css">
 <!-- AdminLTE Skins. Choose a skin from the css/skins
      folder instead of downloading all of them to reduce the load. -->
-<link rel="stylesheet" href="adminlte/css/skins/_all-skins.min.css">
+<link rel="stylesheet" href="/adminlte/css/skins/_all-skins.min.css">
 
 <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
 <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
@@ -23,4 +23,4 @@
 <![endif]-->
 
 <!-- Google Font -->
-<link rel="stylesheet" href="../../googlefonts/fonts.css">
+<link rel="stylesheet" href="/googlefonts/fonts.css">

templates/common/common-js.html

@@ -1,10 +1,10 @@
 <!-- jQuery 3 -->
-<script src="../../bower_components/jquery/dist/jquery.min.js"></script>
+<script src="/bower_components/jquery/dist/jquery.min.js"></script>
 <!-- Bootstrap 3.3.7 -->
-<script src="../../bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
+<script src="/bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
 <!-- Slimscroll -->
-<script src="../../bower_components/jquery-slimscroll/jquery.slimscroll.min.js"></script>
+<script src="/bower_components/jquery-slimscroll/jquery.slimscroll.min.js"></script>
 <!-- FastClick -->
-<script src="../../bower_components/fastclick/lib/fastclick.js"></script>
+<script src="/bower_components/fastclick/lib/fastclick.js"></script>
 <!-- AdminLTE App -->
-<script src="adminlte/js/adminlte.min.js"></script>
+<script src="/adminlte/js/adminlte.min.js"></script>

templates/common/page-header.html

@@ -1,6 +1,6 @@
 <header class="main-header">
     <!-- Logo -->
-    <a href="../../index2.html" class="logo">
+    <a href="/" class="logo">
       <!-- mini logo for sidebar mini 50x50 pixels -->
       <span class="logo-mini">O<b>P</b></span>
       <!-- logo for regular state and mobile devices -->

templates/common/sidebar-menu.html

@@ -26,19 +26,46 @@
             </a>
         </li>
   
+
+        {% if pageselected == "settings" || pageselected == "settings/mqtt" %}
+        <li class="treeview menu-open">
+        {% else %}
         <li class="treeview">
+        {% endif %}         
+
           <a href="#">
             <i class="fa fa-gears"></i> <span>Settings</span>
             <span class="pull-right-container">
               <i class="fa fa-angle-left pull-right"></i>
             </span>
           </a>
-          <ul class="treeview-menu">
-            <li><a href="/settings/lan"><i class="fa fa-circle-o"></i> LAN</a></li>
-            <li><a href="/settings/mqtt"><i class="fa fa-circle-o"></i> MQTT</a></li>
-            <li><a href="/settings/syslog"><i class="fa fa-circle-o"></i> syslog</a></li>
-            <li><a href="/settings/backup"><i class="fa fa-circle-o"></i> backup</a></li>
-            <li><a href="/settings/restore"><i class="fa fa-circle-o"></i> restore</a></li>
+
+          {% if pageselected == "settings" || pageselected == "settings/mqtt" %}
+          <ul class="treeview-menu" style="display: block;">
+          {% else %}
+          <ul class="treeview-menu" style="display: none;">
+          {% endif %}    
+            <li>
+              <a href="/settings/lan"><i class="fa fa-circle-o"></i> LAN</a>
+            </li>
+
+            {% if pageselected == "settings/mqtt" %}
+            <li class="active">
+            {% else %}
+            <li>
+            {% endif %}  
+              <a href="/settings/mqtt"><i class="fa fa-circle-o"></i> MQTT</a>
+            </li>
+            
+            <li>
+              <a href="/settings/syslog"><i class="fa fa-circle-o"></i> syslog</a>
+            </li>
+            <li>
+              <a href="/settings/backup"><i class="fa fa-circle-o"></i> backup</a>
+            </li>
+            <li>
+              <a href="/settings/restore"><i class="fa fa-circle-o"></i> restore</a>
+            </li>
           </ul>
         </li>
       </ul>

templates/settings_mqtt.html

@@ -0,0 +1,242 @@
+<!DOCTYPE html>
+<html>
+<head>
+    {% include "common/common-head.html" %}
+</head>
+<body class="hold-transition skin-blue sidebar-mini">
+<div class="wrapper">
+
+    {% include "common/page-header.html" %}
+    {% with pageselected="settings/mqtt" %}
+    {% include "common/sidebar-menu.html" %}
+    {% endwith %}
+
+  <!-- Content Wrapper. Contains page content -->
+  <div class="content-wrapper">
+    <!-- Content Header (Page header) -->
+    <section class="content-header">
+      <h1>
+          MQTT configuration
+      </h1>
+    </section>
+
+    <!-- Main content -->
+    <section class="content">
+
+
+
+        <div class="row" id="notification-success" style="display: none;">
+            <div class="col-md-12">
+                <div class="box box-success box-solid">
+                    <div class="box-header with-border">
+                        <h3 class="box-title">Settings saved!</h3>
+    
+                        <div class="box-tools pull-right">
+                            <button type="button" class="btn btn-box-tool" data-widget="remove"><i
+                                    class="fa fa-times"></i></button>
+                        </div>
+                        <!-- /.box-tools -->
+                    </div>
+                    <!-- /.box-header -->
+                    <div class="box-body">
+                        The body of the box
+                    </div>
+                    <!-- /.box-body -->
+                </div>
+                <!-- /.box -->
+            </div>
+            <!-- /.col -->
+        </div>
+    
+        <div class="row" id="notification-error" style="display: none;">
+                <div class="col-md-12">
+                    <div class="box box-danger box-solid">
+                        <div class="box-header with-border">
+                            <h3 class="box-title">Error saving settings!</h3>
+        
+                            <div class="box-tools pull-right">
+                                <button type="button" class="btn btn-box-tool" data-widget="remove"><i
+                                        class="fa fa-times"></i></button>
+                            </div>
+                            <!-- /.box-tools -->
+                        </div>
+                        <!-- /.box-header -->
+                        <div class="box-body">
+                            The body of the box
+                        </div>
+                        <!-- /.box-body -->
+                    </div>
+                    <!-- /.box -->
+                </div>
+                <!-- /.col -->
+            </div>
+    
+
+
+
+
+
+<div class="row">
+<!-- left column -->
+<div class="col-md-12">
+<!-- general form elements -->
+<div class="box box-primary">
+    <!-- form start -->
+    <form role="form" id="theform" class="form-horizontal">
+
+      <div class="box-body">
+        <div class="form-group">
+          <label class="col-sm-2 control-label" for="brokerip">Broker IP address</label>
+          <div class="col-sm-10">
+              <input type="text" class="form-control" id="brokerip" placeholder="MQTT broker IP address or hostname" value="{{ r_brokerip }}">
+            </div>
+        </div>
+
+        <div class="form-group">
+            <label class="col-sm-2 control-label" for="brokerport">Broker port</label>
+            <div class="col-sm-10">
+                <input type="text" class="form-control" id="brokerport" placeholder="MQTT broker port" value="{{ r_brokerport }}">
+              </div>
+            </div>
+          
+        <div class="form-group">
+          <label class="col-sm-2 control-label" for="clientid">MQTT Client ID</label>
+          <div class="col-sm-10">
+              <input type="text" class="form-control" id="clientid" placeholder="MQTT client ID" value="{{ r_clientid }}">
+            </div>
+          </div>
+
+          <div class="form-group">
+              <label class="col-sm-2 control-label" for="username">Username</label>
+              <div class="col-sm-10">
+                  <input type="text" class="form-control" id="username" placeholder="MQTT broker username" value="{{ r_username }}">
+                </div>
+              </div>
+
+              <div class="form-group">
+          <label class="col-sm-2 control-label" for="password">Password</label>
+          <div class="col-sm-10">
+              <input type="text" class="form-control" id="password" placeholder="MQTT broker password" value="{{ r_password }}">
+            </div>
+          </div>
+
+          <div class="form-group">
+              <label class="col-sm-2 control-label" for="topic">Topic</label>
+              <div class="col-sm-10">
+                  <input type="text" class="form-control" id="topic" placeholder="MQTT topic" value="{{ r_topic }}">
+                </div>
+              </div>
+    
+
+              <div class="form-group">
+                  <div class="col-sm-offset-2 col-sm-10">
+                    <div class="checkbox">
+                      <label>
+<!--    value !!!!   -->
+                        <input type="checkbox" id="cleansession"> Clean session
+                      </label>
+                    </div>
+                  </div>
+                </div>
+
+                <div class="form-group">
+                    <div class="col-sm-offset-2 col-sm-10">
+                      <div class="checkbox">
+                        <label>
+  <!--    value !!!!   -->
+                          <input type="checkbox" id="homeassistant"> HomeAssistant auto discovery
+                        </label>
+                      </div>
+                    </div>
+                  </div>
+  
+
+      </div>
+    <!-- /.box-body -->
+
+
+
+
+      <div class="box-footer">
+          <button type="submit" class="btn btn-primary pull-right">Save</button>
+      </div>
+    </form>
+</div>
+<!-- /.box -->
+
+</div>
+<!--/.col (right) -->
+</div>
+<!-- /.row -->
+
+
+      
+        </section>
+        <!-- /.content -->
+        </div>
+        <!-- /.content-wrapper -->
+        
+        {% include "common/footer.html" %}
+        
+        </div>
+        <!-- ./wrapper -->
+        
+        {% include "common/common-js.html" %}
+        
+
+        <script>
+            $(function () {
+                $('#brokerip').select();
+                $('#theform').on( 'submit', function (e) {
+                        e.preventDefault();
+
+                        
+            
+                        $.ajax({
+                             url: '/json/settings/mqtt',
+                             type: 'post',
+                             data: {
+                              'brokerip': $('#brokerip').val(),
+                              'brokerport': $('#brokerport').val(),
+                              'clientid': $('#clientid').val(),
+                              'username': $('#username').val(),
+                              'password': $('#password').val(),
+                              'topic': $('#topic').val(),
+                              'cleansession': $('#cleansession').val(),
+                              'homeassistant': $('#homeassistant').val(),
+                                },
+                            })
+                          .done(function(r) {
+                            if (r.result=='ok') {
+                                $('#notification-success .box-body').text('MQTT settings saved.');
+                                $("#notification-success").show("fast");
+                                setTimeout(function(){
+                                    $("#notification-success").fadeOut("slow");
+                                },1000);
+                            } else {
+                                $('#notification-error .box-body').text('Error saving MQTT settings.');
+                                $("#notification-error").show("fast");
+                                setTimeout(function(){
+                                    $("#notification-error").fadeOut("slow");
+                                },5000);
+                            }
+                          })
+                          .fail(function(jqXHR, textStatus, errorThrown) {
+                            var responseText = jQuery.parseJSON(jqXHR.responseText);
+                            $('#notification-error .box-body').text('Something went wrong. Settings not saved.');
+                            $("#notification-error").show("fast");
+                            setTimeout(function(){
+                                $("#notification-error").fadeOut("slow");
+                            },5000);
+            
+                          });
+            
+                      });    
+            })
+            </script>
+            
+
+
+</body>
+</html>
+        

templates/status.html

@@ -65,8 +65,8 @@
         {% include "common/common-js.html" %}
         
 <!-- DataTables -->
-<script src="../../bower_components/datatables.net/js/jquery.dataTables.min.js"></script>
-<script src="../../bower_components/datatables.net-bs/js/dataTables.bootstrap.min.js"></script>
+<script src="/bower_components/datatables.net/js/jquery.dataTables.min.js"></script>
+<script src="/bower_components/datatables.net-bs/js/dataTables.bootstrap.min.js"></script>
 
 <script>
         $(function () {

v.go

@@ -0,0 +1,42 @@
+package main
+
+import "github.com/spf13/viper"
+
+// Board def
+type Board struct {
+	ChannelCount uint   `json:"channelcount"`
+	ID           string `json:"id"`
+	Name         string `json:"name"`
+	Type         string `json:"type"`
+}
+
+// Configuration def
+type Configuration struct {
+	Hostname string `json:"hostname"`
+	//	Outlets  map[(uint)]Outlet `json:"outlets"`
+	Boards []Board `json:"boards"`
+	//	MQTT     MQTTConfig        `json:"mqtt"`
+}
+
+// Boards definition
+var Boards []Board
+
+func main() {
+	var err error
+	viper.SetConfigName("v")
+	viper.SetConfigType("yaml")
+	viper.AddConfigPath(".")
+
+	mock()
+
+}
+
+func mock() {
+	b := Board{
+		ID:           "6561df75-bf93-43f5-82ac-9b3dda081961",
+		Name:         "Internal GPIO",
+		Type:         "GPIORelayBoard",
+		ChannelCount: 40,
+	}
+	Boards = append(Boards, b)
+}