added embedded messages

.gitignore

@@ -1,2 +1,3 @@
 config.json
 dist
+vendor

Gopkg.lock

@@ -0,0 +1,41 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  branch = "master"
+  name = "github.com/anvie/port-scanner"
+  packages = [
+    ".",
+    "predictors",
+    "predictors/webserver"
+  ]
+  revision = "8159197d3770eb6dbf3a9706a6d40462ebb69cec"
+
+[[projects]]
+  name = "github.com/bwmarrin/discordgo"
+  packages = ["."]
+  revision = "4a33b9bc7c56cfdb9bb244e33e83cb3941fe2bdc"
+  version = "v0.18.0"
+
+[[projects]]
+  name = "github.com/gorilla/websocket"
+  packages = ["."]
+  revision = "ea4d1f681babbce9545c9c5f3d5194a789c89f5b"
+  version = "v1.2.0"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/crypto"
+  packages = [
+    "nacl/secretbox",
+    "poly1305",
+    "salsa20/salsa"
+  ]
+  revision = "c4a91bd4f524f10d064139674cf55852e055ad01"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "0832269100c492c595c4fe5f02e10d70889b9fa4d6a869c3ad59584cda0c5d31"
+  solver-name = "gps-cdcl"
+  solver-version = 1

Gopkg.toml

@@ -0,0 +1,38 @@
+# Gopkg.toml example
+#
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/anvie/port-scanner"
+
+[[constraint]]
+  name = "github.com/bwmarrin/discordgo"
+  version = "0.18.0"
+
+[prune]
+  go-tests = true
+  unused-packages = true

config.template.json

@@ -1,33 +1,17 @@
 {
-    "Token": "your_bot_token_id",
-    "RoomIDList": ["id_1", "id_2", "id_3"],
-    "RoleToNotify": "@Elysium",
+    "Token": "your bot token",
+    "RoomIDList":["room id list goes here"],
+    "RolesToNotify": ["<@&roleid>", "<@userid>"],
     "GameStatus": "current playing game",
     "Servers": [
         {
-            "Name": "Elysium PvP",
-            "Address": "149.202.207.235",
-            "Port": 8099
-        },
-        {
-            "Name": "Zethkur PvP",
-            "Address": "151.80.103.221",
-            "Port": 8093
-        },
-        {
-            "Name": "Anathema PvP",
-            "Address": "149.202.211.5",
-            "Port": 8095
-        },
-        {
-            "Name": "Darrowshire PvE",
-            "Address": "164.132.233.125",
-            "Port": 8097
-        },
-        {
-            "Name": "Elysium Authentication Server",
-            "Address": "logon.elysium-project.org",
-            "Port": 3724
+            "Name": "Your awesome server",
+            "Address": "game.server.com",
+            "Port": 80
+        }, {
+            "Name": "Another awesome server",
+            "Address": "awesome.server.com",
+            "Port": 8080
         }
     ]
-}
+}

config/config.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
 	"log"
 	"os"
@@ -11,11 +12,11 @@ import (
 var Config configStruct
 
 type configStruct struct {
-	Token        string   `json:"Token"`
-	RoomIDList   []string `json:"RoomIDList"`
-	RoleToNotify string   `json:"RoleToNotify"`
-	Servers      []server `json:"Servers"`
-	GameStatus   string   `json:"GameStatus"`
+	Token         string   `json:"Token"`
+	RoomIDList    []string `json:"RoomIDList"`
+	RolesToNotify []string `json:"RolesToNotify"`
+	Servers       []server `json:"Servers"`
+	GameStatus    string   `json:"GameStatus"`
 }
 
 type server struct {
@@ -27,7 +28,7 @@ type server struct {
 
 func Configure() {
 
-	log.Println("Reading config file...")
+	fmt.Println("Reading config file...")
 
 	file, e := ioutil.ReadFile("./config.json")
 
@@ -36,8 +37,6 @@ func Configure() {
 		os.Exit(1)
 	}
 
-	log.Printf("%s\n", string(file))
-
 	err := json.Unmarshal(file, &Config)
 
 	if err != nil {

main.go

@@ -1,9 +1,11 @@
 package main
 
 import (
-	"./bot"
-	"./config"
-	"./serverstatus"
+	"fmt"
+
+	"github.com/mgerb/ServerStatus/bot"
+	"github.com/mgerb/ServerStatus/config"
+	"github.com/mgerb/ServerStatus/serverstatus"
 )
 
 // Variables used for command line parameters
@@ -11,6 +13,12 @@ var (
 	BotID string
 )
 
+var version = "undefined"
+
+func init() {
+	fmt.Println("Starting Server Status " + version)
+}
+
 func main() {
 	//read config file
 	config.Configure()

makefile

@@ -1,14 +1,16 @@
+VERSION := $(shell git describe --tags)
+
 run:
 	go run ./src/main.go
 
 linux:
-	go build -o ./dist/ServerStatus-linux ./src/main.go
+	go build -o ./dist/ServerStatus-linux -ldflags="-X main.version=${VERSION}" ./main.go
 
 mac:
-	GOOS=darwin GOARCH=amd64 go build -o ./dist/ServerStatus-mac ./src/main.go
+	GOOS=darwin GOARCH=amd64 go build -o ./dist/ServerStatus-mac -ldflags="-X main.version=${VERSION}" ./main.go
 	
 windows:
-	GOOS=windows GOARCH=386 go build -o ./dist/ServerStatus-windows.exe ./src/main.go
+	GOOS=windows GOARCH=386 go build -o ./dist/ServerStatus-windows.exe -ldflags="-X main.version=${VERSION}" ./main.go
 
 clean:
 	rm -rf ./dist
@@ -16,4 +18,7 @@ clean:
 copyfiles:
 	cp config.template.json ./dist/config.json
 
-all: linux mac windows copyfiles
+zip:
+	zip -r dist.zip dist
+
+all: linux mac windows copyfiles

readme.md

@@ -1,19 +1,28 @@
-## Server Status
+# Server Status
+Scans a list of TCP servers checking checking which are currently online.
+This bot will send a chat notification when the status of a server changes (goes on or offline).
 
-Scans a list of servers checking whether the ports are open or not.
-This bot will send a chat notification when the status of a server changes.
+I originally made this bot to check if private World of Warcraft servers were up or not.
+It's actually much more useful than that and can be used for most servers.
 
-I originally made this bot the check if private World of Warcraft servers were up or not.
-This bot is actually much more useful than that and can be used for any type of server.
+NOTE: This bot currently does not work for UDP servers.
 
 ## Configuration
-
 - Download the latest release [here](https://github.com/mgerb/ServerStatus/releases)
 - Add your bot token as well as other configurations to config.json
 - Execute the OS specific binary!
 
-## Compiling from source
+### Mentioning Roles/Users
+- you must first get your role/user id
+- for user `<@userid>`
+- for role `<@&roleid>`
 
+## Usage
+To get the current status of your servers simply type `!ServerStatus` in chat.
+
+![Server Status](https://i.imgur.com/ZzQSBJp.png)
+
+## Compiling from source
 - Make sure Go and Make are installed
 - make all
 
@@ -21,19 +30,7 @@ This bot is actually much more useful than that and can be used for any type of
 https://github.com/reactiflux/discord-irc/wiki/Creating-a-discord-bot-&-getting-a-token
 
 ### How to get your room ID
-
 To get IDs, turn on Developer Mode in the Discord client (User Settings -> Appearance) and then right-click your name/icon anywhere in the client and select Copy ID.
 
 <img src="https://camo.githubusercontent.com/9f759ec8b45a6e9dd2242bc64c82897c74f84a25/687474703a2f2f692e696d6775722e636f6d2f47684b70424d512e676966"/>
 
-## List server status in discord channel
-
-`!ServerStatus`
-
-```
-Elysium PvP is online!
-Zethkur PvP is online!
-Anathema PvP is online!
-Darrowshire PvE is online!
-Elysium Authentication Server is online!
-```

serverstatus/serverstatus.go

@@ -1,23 +1,33 @@
 package serverstatus
 
 import (
-	"../bot"
-	"../config"
-	"fmt"
+	"log"
+	"strings"
+	"time"
+
 	"github.com/anvie/port-scanner"
 	"github.com/bwmarrin/discordgo"
-	"log"
-	"time"
+	"github.com/mgerb/ServerStatus/bot"
+	"github.com/mgerb/ServerStatus/config"
 )
 
+const (
+	red   = 0xf4425c
+	green = 0x42f477
+	blue  = 0x42adf4
+)
+
+// Start - start port scanner and bot listeners
 func Start() {
 	//set each server status as online to start
-	for i, _ := range config.Config.Servers {
+	for i := range config.Config.Servers {
 		config.Config.Servers[i].Online = true
 	}
 
 	err := bot.Session.UpdateStatus(0, config.Config.GameStatus)
 
+	sendMessageToRooms(blue, "Server Status", "Bot started! Type !ServerStatus to see the status of your servers :smiley:", false)
+
 	if err != nil {
 		log.Println(err)
 	}
@@ -30,7 +40,7 @@ func scanServers() {
 
 	//check if server are in config file
 	if len(config.Config.Servers) < 1 {
-		fmt.Println("No servers in config file.")
+		log.Println("No servers in config file.")
 		return
 	}
 
@@ -39,13 +49,13 @@ func scanServers() {
 		for index, server := range config.Config.Servers {
 			prevServerUp := server.Online //set value to previous server status
 
-			serverScanner := portscanner.NewPortScanner(server.Address, time.Second*2)
+			serverScanner := portscanner.NewPortScanner(server.Address, time.Second*2, 1)
 			serverUp := serverScanner.IsOpen(server.Port) //check if the port is open
 
 			if serverUp && serverUp != prevServerUp {
-				sendMessage(config.Config.RoleToNotify + " " + server.Name + " is now online!")
+				sendMessageToRooms(green, server.Name, "Is now online :smiley:", true)
 			} else if !serverUp && serverUp != prevServerUp {
-				sendMessage(config.Config.RoleToNotify + " " + server.Name + " went offline!")
+				sendMessageToRooms(red, server.Name, "Has gone offline :frowning2:", true)
 			}
 
 			config.Config.Servers[index].Online = serverUp
@@ -55,13 +65,28 @@ func scanServers() {
 	}
 }
 
-func sendMessage(message string) {
+func sendMessageToRooms(color int, title, description string, mentionRoles bool) {
 	for _, roomID := range config.Config.RoomIDList {
-		bot.Session.ChannelMessageSend(roomID, message)
+		if mentionRoles {
+			content := strings.Join(config.Config.RolesToNotify, " ")
+			bot.Session.ChannelMessageSend(roomID, content)
+		}
+		sendEmbededMessage(roomID, color, title, description)
 	}
 }
 
-// This function will be called every time a new
+func sendEmbededMessage(roomID string, color int, title, description string) {
+
+	embed := &discordgo.MessageEmbed{
+		Color:       color,
+		Title:       title,
+		Description: description,
+	}
+
+	bot.Session.ChannelMessageSendEmbed(roomID, embed)
+}
+
+// MessageHandler will be called every time a new
 // message is created on any channel that the autenticated bot has access to.
 func MessageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
 
@@ -73,9 +98,9 @@ func MessageHandler(s *discordgo.Session, m *discordgo.MessageCreate) {
 	if m.Content == "!ServerStatus" {
 		for _, server := range config.Config.Servers {
 			if server.Online {
-				s.ChannelMessageSend(m.ChannelID, server.Name+" is online!")
+				sendEmbededMessage(m.ChannelID, green, server.Name, "Online!")
 			} else {
-				s.ChannelMessageSend(m.ChannelID, server.Name+" is down!")
+				sendEmbededMessage(m.ChannelID, red, server.Name, "Offline!")
 			}
 		}
 	}