Add service announcement channel

2025-12-10 21:06:18 +00:00 · 2020-08-19 14:25:54 +02:00
parent 490a5dcd41
commit a78c2343da
13 changed files with 247 additions and 135 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 servers.json
 admin.json
-test.json
+service_channels.json
 *.hprof
 /build
 /.gradle
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,7 +2,19 @@
 <project version="4">
  <component name="ChangeListManager">
    <list default="true" id="1aabf22b-2f57-46ac-9973-367d8668ffd3" name="Default Changelist" comment="">
+      <change afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/DiscordRpc.kt" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/extensions/File.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
      <change beforePath="$PROJECT_DIR$/build.gradle" beforeDir="false" afterPath="$PROJECT_DIR$/build.gradle" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/Admin.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/Admin.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/AdminCli.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/AdminCli.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/Channels.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/Channels.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/DataIO.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/DataIO.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/Main.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/Main.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/OwnerCli.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/OwnerCli.kt" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/web/SiteWatcher.kt" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/kotlin/de/wulkanat/web/SiteWatcher.kt" afterDir="false" />
    </list>
    <option name="SHOW_DIALOG" value="false" />
    <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -83,10 +95,10 @@
  <component name="FileTemplateManagerImpl">
    <option name="RECENT_TEMPLATES">
      <list>
-        <option value="Kotlin Object" />
-        <option value="Kotlin File" />
        <option value="Class" />
        <option value="Kotlin Class" />
+        <option value="Kotlin Object" />
+        <option value="Kotlin File" />
      </list>
    </option>
  </component>
@@ -260,10 +272,10 @@
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-    <state x="690" y="268" key="#com.intellij.refactoring.safeDelete.UnsafeUsagesDialog" timestamp="1597428556346">
+    <state x="690" y="268" key="#com.intellij.refactoring.safeDelete.UnsafeUsagesDialog" timestamp="1597831342920">
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@@ -280,46 +292,46 @@
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-    <state width="1876" height="161" key="GridCell.Tab.0.bottom" timestamp="1597739482072">
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-    <state width="1876" height="161" key="GridCell.Tab.0.center" timestamp="1597739482072">
+    <state width="1876" height="161" key="GridCell.Tab.0.bottom/0.0.1920.1040/1920.-213.2560.1400/-1050.105.1050.1640@0.0.1920.1040" timestamp="1597839551368" />
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-    <state width="1006" height="588" key="GridCell.Tab.1.left" timestamp="1597366506505">
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@@ -347,6 +359,15 @@
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  </component>
  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" type="kotlin-line">
+          <url>file://$PROJECT_DIR$/src/main/kotlin/de/wulkanat/AdminCli.kt</url>
+          <line>18</line>
+          <option name="timeStamp" value="1" />
+        </line-breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
    <watches-manager>
      <configuration name="JetRunConfigurationType">
        <watch expression="((org.jsoup.nodes.Element.NodeList)((Document)doc).childNodes).get(2)" custom="org.jsoup.nodes.Element.NodeList,org.jsoup.nodes.Document" />
--- a/README.md
+++ b/README.md
@@ -6,85 +6,61 @@ the bot to your server. Please note that only people with *Administrator* permis
 configure it.

 You can type `%!info` to get an overview over all available commands.
+## Commands
+
+| **Command**      | **Arguments**                                          | **Info**                                                                                          |
+|------------------|--------------------------------------------------------|---------------------------------------------------------------------------------------------------|
+| %!add            |                                                        | Add current channel to the notified list                                                          |
+| %!remove         |                                                        | Remove current channel to the notified list                                                       |
+| %!publish        | on &#124; off                                              | [Community&#124;Partner&#124;Verified only] Auto publish the message if in an announcement channel        |
+| %!ping           | none &#124; everyone &#124; roleName                           | What role to ping                                                                                 |
+| %!setMessage     | message | Set a custom message when a blogpost arrives |  
+| %!resetMessage   |                                                        |  Reset the custom message to none                                                                 |
+| %!serviceChannel | add &#124; remove                                          | Add/remove channel from service notification list                                                 |
+| %!publishMessage | on &#124; off                                              | [Community&#124;Partner&#124;Verified only] Auto publish the custom message if in an announcement channel |
+| %!info           |                                                        | Show an overview about all channels registered on this server                                     |
+| %!report         | Your message                                           | Report an issue to the Bot Admin (this will share your user name so they can contact you)         |
+| %!help           |                                                        | Show a help dialog with all these commands                                                        |

 ## Self Hosting
 Okay, this isn't really meant for you to setup, but if you *really* want to set it up yourself, fine.
-* first go to the release tab, download the jar, and put it in a folder
-* Add two files in the root of the repo, an `admin.json` and a `servers.json`.
-Add your Discord ID (not name), Bot token, and update frequency to the `admin.json`:
-```json
-{
-  "adminId": 12345678910,
-  "token": "AOGH@(AKnjsfjiJijaig3ijgG92jaij",
-  "updateMs": 30000,
-  "watchingMessage": "for new Blogposts"
-}
-```
-* add your servers to `servers.json`
-```json
-[
-  {
-    "id": 15050067772322222,
-    "mentionedRole": "everyone",
-    "autoPublish": true,
-    "message": null
-  },
-  {
-    "id": 74050067772325222,
-    "mentionedRole": null,
-    "autoPublish":false,
-    "message": null
-  },
-  {
-    "id": 74050067772325222,
-    "mentionedRole": "74036067771625222",
-    "autoPublish":false,
-    "message": null
-  }
-]
-```
-* add a `test.json` with the same schema as the `server.json`. When
-you enable test mode, the servers from there will be used instead allowing
-you to test if it works.
+Go to the release tab, download the jar, and put it in a folder.
+
+Start the server with `java -jar [server-file-name]` If you put in everything correctly,
+the bot should message you on Discord.
+
+*Note:* You need to invite the bot into a server before it can message you.
+
+Run it once (it should crash or print an error), so `admin.json`, `servers.json` and `service_channels.json`
+are being created.
+Add your Discord ID `adminId` (not name), Bot token `token`, and update frequency `updateMs` to the `admin.json`,
+optionally you can add your own messages for when the bot is looking and when it can't reach Hytale Servers.
+
+If you verified that everything works correctly, you can start the server in the background, on Linux that is
+`nohup java -jar [server-file-name]`. To stop it you can either type `!stop` in the Admin Console (Discord PM) or
+if the bot is unresponsive the the PID of it through `ps -ef` and `kill [pid]`
+

 ## Compiling yourself
 I developed it under Windows, and had some trouble compiling it on Linux. You mileage may vary.

 ## Admin commands

-Start the server with `java -jar [server-file-name]` If you put in everything correctly, the bot should message you on Discord.
-### Adding Servers
-Please edit the JSON file.
-You can force an update by calling 
-```
-%!refreshList
-```
-### Testing
-Switching between test and production files
-```
-%!testMode
-%!fakeUpdate
-```
-```
-%!productionMode
-```
-**WARNING**: Initiating a fake update is not being cancelled by switching
-to production.
-### Stop the server from within Discord
-```
-%!stop
-```
-### Show servers, channels and roles
-```
-%!info
-```
+| **Command**      | **Arguments**     | **Info**     |
+|------------------|-------|---------------------|
+| !info            |   | Show all registered channels and servers.  |
+| !stop | | Stop the server (useful when running in `nohup`) |
+| !serviceMessage | message | Send a service message to all registered channels |
+| !fakeUpdate | | Cause a fake update (**WARNING**: This will show on **ALL** registered servers) |
+| !refreshList | | Refresh servers and service channels from disk (if you manually edit the JSON files) |

-These commands will work in every channel, but will be ignored if they don't come from you, however the bot will always respond in a private message.
-It will also print errors directly in a Discord private message.
+These commands will only work by private messaging the bot (and will be ignored if they don't
+come from the admin registered in the `admin.json`.

 ## TODO

-Mainly reaction roles for convenience, self setup on invite to server, Twitter integration.
+Mainly reaction roles for convenience, Twitter integration to either be even faster or to brag how much faster
+we were over the official Hytale Twitter.

 ## Other

--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
 }

 group 'de.wulkanat'
-version '1.3'
+version '1.4'

 repositories {
    mavenCentral()
--- a/src/main/kotlin/de/wulkanat/Admin.kt
+++ b/src/main/kotlin/de/wulkanat/Admin.kt
@@ -14,23 +14,7 @@ object Admin {
    val token: String
    val updateMs: Long
    val message: String
-
-    var testModeEnabled: Boolean = false
-    set(value) {
-        if (field == value)
-            return
-
-        field = value
-
-        if (value) {
-            jda?.presence?.setPresence(Activity.of(Activity.ActivityType.DEFAULT, "Testing mode, hold on..."), true)
-        } else {
-            jda?.presence?.setPresence(Activity.watching("for new Blogposts"), false)
-        }
-
-        Channels.channels = Channels.refreshFromDisk()
-        Admin.info()
-    }
+    val offlineMessage: String

    init {
        val admin = Json(JsonConfiguration.Stable).parse(AdminFile.serializer(), ADMIN_FILE.readText())
@@ -38,6 +22,7 @@ object Admin {
        token = admin.token
        updateMs = admin.updateMs
        message = admin.watchingMessage
+        offlineMessage = admin.offlineMessage
    }

    var jda: JDA? = null
@@ -116,7 +101,12 @@ object Admin {
        sendDevMessage(
            EmbedBuilder()
                .setTitle("Now watching for new Hytale Blogposts every ${updateMs / 1000}s")
-                .setDescription(Channels.getServerNames().joinToString("\n"))
+                .setDescription("""
+                    ${Channels.getServerNames().joinToString("\n")}
+                    
+                    **_Service Channels_**
+                    ${Channels.getServiceChannelServers().joinToString("\n")}
+                """.trimIndent())
                .setColor(Color.GREEN)
                .build(),
            "Now watching for new Hytale BlogPosts"
@@ -138,7 +128,7 @@ object Admin {
            .sendMessage(messageEmbed).complete()
    }

-    private fun sendDevMessage(messageEmbed: MessageEmbed, fallback: String) {
+    fun sendDevMessage(messageEmbed: MessageEmbed, fallback: String) {
        val devChannel = admin?.openPrivateChannel() ?: kotlin.run {
            kotlin.io.println(fallback)
            return
--- a/src/main/kotlin/de/wulkanat/AdminCli.kt
+++ b/src/main/kotlin/de/wulkanat/AdminCli.kt
@@ -1,10 +1,8 @@
 package de.wulkanat

 import de.wulkanat.model.BlogPostPreview
-import net.dv8tion.jda.api.events.message.MessageReceivedEvent
 import net.dv8tion.jda.api.hooks.ListenerAdapter
 import de.wulkanat.web.SiteWatcher
-import net.dv8tion.jda.api.events.ExceptionEvent
 import net.dv8tion.jda.api.events.message.priv.PrivateMessageReceivedEvent
 import kotlin.system.exitProcess

@@ -16,9 +14,9 @@ class AdminCli : ListenerAdapter() {
        ) {
            return
        }
-        val command = msg.removePrefix("!").split(Regex("\\s+"))
+        val command = Regex("[^\\s`]+|`[^`]*`").findAll(msg.removePrefix("!")).toList()

-        when (command[0]) {
+        when (command[0].value) {
            "stop" -> exitProcess(1)
            "fakeUpdate" -> {
                SiteWatcher.newestBlog = BlogPostPreview(
@@ -35,16 +33,18 @@ class AdminCli : ListenerAdapter() {
            "info" -> {
                Admin.info()
            }
+            "serviceMessage" -> {
+                if (command.size != 3) {
+                    Admin.println("Enclose message and title in backticks (`)")
+                } else {
+                    Channels.sendServiceMessage(command[1].value.trim('`'), command[2].value.trim('`'))
+                }
+            }
            "refreshList" -> {
-                Channels.channels = Channels.refreshFromDisk()
+                Channels.channels = Channels.refreshChannelsFromDisk()
+                Channels.serviceChannels = Channels.refreshServiceChannelsFromDisk()
                Admin.info()
            }
-            "testMode" -> {
-                Admin.testModeEnabled = true
-            }
-            "productionMode" -> {
-                Admin.testModeEnabled = false
-            }
        }
    }
 }
--- a/src/main/kotlin/de/wulkanat/Channels.kt
+++ b/src/main/kotlin/de/wulkanat/Channels.kt
@@ -4,20 +4,22 @@ import de.wulkanat.extensions.crosspost
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
 import kotlinx.serialization.list
+import net.dv8tion.jda.api.EmbedBuilder
 import net.dv8tion.jda.api.JDA
 import net.dv8tion.jda.api.Permission
 import net.dv8tion.jda.api.entities.MessageEmbed
 import net.dv8tion.jda.api.entities.TextChannel
 import net.dv8tion.jda.api.exceptions.ErrorResponseException
+import java.awt.Color

 object Channels {
    var jda: JDA? = null
-    val json = Json(JsonConfiguration.Stable)

    /**
     * List of (ServerID, ChannelID)
     */
-    var channels: MutableList<DiscordChannel> = refreshFromDisk()
+    var channels: MutableList<DiscordChannel> = refreshChannelsFromDisk()
+    var serviceChannels: MutableList<ServiceChannel> = refreshServiceChannelsFromDisk()

    fun sentToAll(messageEmbed: MessageEmbed) {
        if (jda == null)
@@ -57,6 +59,33 @@ object Channels {
        }
    }

+    fun sendServiceMessage(title: String, message: String) {
+        val serviceMessage = EmbedBuilder()
+            .setTitle(title)
+            .setDescription(message)
+            .setColor(Color.WHITE)
+            .setAuthor(Admin.admin?.name, Admin.admin?.avatarUrl, Admin.admin?.avatarUrl)
+            .setFooter("This was sent by a human.")
+            .build()
+
+        for (channelInfo in serviceChannels) {
+            val channel = jda!!.getTextChannelById(channelInfo.id)
+
+            channel?.sendMessage(serviceMessage)?.queue()
+        }
+
+        Admin.println("Service message distributed to ${serviceChannels.size} channels.")
+        Admin.sendDevMessage(serviceMessage, """
+            ***************
+            SERVICE MESSAGE
+            
+            $title
+            -------
+            $message
+            ***************
+        """.trimIndent())
+    }
+
    fun checkEveryonePermission() {
        for (channel_pair in channels) {
            val channel = jda!!.getTextChannelById(channel_pair.id) ?: continue
@@ -72,13 +101,15 @@ object Channels {
        }
    }

-    fun refreshFromDisk(): MutableList<DiscordChannel> {
+    fun refreshChannelsFromDisk(): MutableList<DiscordChannel> {
        return json.parse(
-            DiscordChannel.serializer().list, (if (Admin.testModeEnabled) {
-                TEST_FILE
-            } else {
-                SERVERS_FILE
-            }).readText()
+            DiscordChannel.serializer().list, (SERVERS_FILE).readText()
+        ).toMutableList()
+    }
+
+    fun refreshServiceChannelsFromDisk(): MutableList<ServiceChannel> {
+        return json.parse(
+            ServiceChannel.serializer().list, (SERVICE_CHANNELS_FILE).readText()
        ).toMutableList()
    }

@@ -99,7 +130,7 @@ object Channels {
                else -> " @${channel.guild.getRoleById(it.mentionedRole ?: "")?.name}"
            }
            val publish = if (it.autoPublish) " (publish)" else ""
-            "**${channel.guild.name}**\n#${channel.name}${role}${publish}${if (it.message == null) {
+            "**${channel.guild.name}** #${channel.name}${role}${publish}${if (it.message == null) {
                ""
            } else {
                "\n*${it.message!!.message}*${if (it.message!!.pushAnnouncement) " (publish)" else ""}"
@@ -108,6 +139,16 @@ object Channels {
        }
    }

+    fun getServiceChannelServers(server: Long? = null): List<String> {
+        if (jda == null)
+            return listOf()
+
+        return serviceChannels.filter { server == null || (jda!!.getTextChannelById(it.id)?.guild?.idLong == server) }.map {
+            val channel = jda!!.getTextChannelById(it.id)
+            "**${channel?.guild?.name ?: it.id}** #${channel?.name ?: "(inactive)"}"
+        }
+    }
+
    fun testServerId(id: Long): TextChannel? {
        return jda?.getTextChannelById(id)
    }
@@ -129,5 +170,11 @@ object Channels {
                channels
            )
        )
+        SERVICE_CHANNELS_FILE.writeText(
+            json.stringify(
+                ServiceChannel.serializer().list,
+                serviceChannels
+            )
+        )
    }
 }
--- a/src/main/kotlin/de/wulkanat/DataIO.kt
+++ b/src/main/kotlin/de/wulkanat/DataIO.kt
@@ -1,6 +1,10 @@
 package de.wulkanat

+import de.wulkanat.extensions.ensureExists
 import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonConfiguration
+import kotlinx.serialization.list
 import java.io.File

@Serializable
@@ -11,6 +15,11 @@ data class DiscordChannel(
    var message: CustomMessage? = null
 )

+@Serializable
+data class ServiceChannel(
+    val id: Long
+)
+
@Serializable
 data class CustomMessage(
    var message: String,
@@ -19,12 +28,16 @@ data class CustomMessage(

@Serializable
 data class AdminFile(
-    val adminId: Long,
-    val token: String,
-    val updateMs: Long,
-    val watchingMessage: String
+    val adminId: Long = 12345,
+    val token: String = "12345",
+    val updateMs: Long = 30000,
+    val watchingMessage: String = "for new Blogposts",
+    val offlineMessage: String = "CONNECTION FAILED"
 )

-val SERVERS_FILE = File("servers.json")
-val TEST_FILE = File("test.json")
-val ADMIN_FILE = File("admin.json")
+val json = Json(JsonConfiguration.Stable)
+
+val SERVERS_FILE = File("servers.json").ensureExists(json.stringify(DiscordChannel.serializer().list, listOf()))
+val SERVICE_CHANNELS_FILE =
+    File("service_channels.json").ensureExists(json.stringify(ServiceChannel.serializer().list, listOf()))
+val ADMIN_FILE = File("admin.json").ensureExists(json.stringify(AdminFile.serializer(), AdminFile()))
--- a/src/main/kotlin/de/wulkanat/DiscordRpc.kt
+++ b/src/main/kotlin/de/wulkanat/DiscordRpc.kt
@@ -0,0 +1,15 @@
+package de.wulkanat
+
+import net.dv8tion.jda.api.JDA
+import net.dv8tion.jda.api.entities.Activity
+
+object DiscordRpc {
+    var jda: JDA? = null
+
+    fun updatePresence(available: Boolean) {
+        jda ?: return
+
+        jda!!.presence.activity = Activity.watching(if (available) Admin.message else Admin.offlineMessage)
+        jda!!.presence.isIdle = !available
+    }
+}
--- a/src/main/kotlin/de/wulkanat/Main.kt
+++ b/src/main/kotlin/de/wulkanat/Main.kt
@@ -20,6 +20,7 @@ fun main() {

    Channels.jda = builder
    Admin.jda = builder
+    DiscordRpc.jda = builder
    Admin.info()

    Runtime.getRuntime().addShutdownHook(object : Thread() {
--- a/src/main/kotlin/de/wulkanat/OwnerCli.kt
+++ b/src/main/kotlin/de/wulkanat/OwnerCli.kt
@@ -109,6 +109,28 @@ class OwnerCli : ListenerAdapter() {
                    event.message.channel.sendMessage("Channel is not registered.").queue()
                }
            }
+            "serviceChannel" -> {
+                if (command.size > 1 && listOf("add", "remove").contains(command[1])) {
+                    if (command[1] == "add") {
+                        if (Channels.serviceChannels.find { it.id == channelId } != null) {
+                            event.message.channel.sendMessage("Already a service channel.").queue()
+                        } else {
+                            Channels.serviceChannels.add(ServiceChannel(channelId))
+                            Channels.saveChannels()
+                            event.message.channel.sendMessage("Added as service channel.").queue()
+                        }
+                    } else {
+                        event.message.channel.sendMessage(
+                            if (Channels.serviceChannels.removeAll { it.id == channelId }) "Channel removed."
+                            else "Not a service channel."
+                        ).queue()
+                    }
+                    Channels.saveChannels()
+                } else {
+                    event.message.channel.sendMessage("Usage: `${prefix}serviceChannel [add|remove]`")
+                }
+
+            }
            "publishMessage" -> {
                val result = Channels.channels.find { it.id == channelId }
                if (result != null) {
@@ -133,7 +155,12 @@ class OwnerCli : ListenerAdapter() {
                    EmbedBuilder()
                        .setTitle("Server overview")
                        .setColor(Color.GREEN)
-                        .setDescription(Channels.getServerNames(event.message.guild.idLong).joinToString("\n"))
+                        .setDescription("""
+                            ${Channels.getServerNames(event.message.guild.idLong).joinToString("\n")}
+                                                
+                            **_Service Channels_**
+                            ${Channels.getServiceChannelServers(event.message.guild.idLong).joinToString("\n")}
+                        """.trimIndent())
                        .setAuthor(Admin.admin?.name, Admin.admin?.avatarUrl, Admin.admin?.avatarUrl)
                        .build()
                ).queue()
@@ -160,6 +187,8 @@ class OwnerCli : ListenerAdapter() {
                            """
                            **${prefix}add**
                            Add this channel to the notified list
+                            **${prefix}serviceChannel [add|remove]**
+                            Add or remove this channel to receive service message from the bot developer (recommended)
                            **${prefix}remove**
                            Remove this channel to the notified list
                            **${prefix}publish [on|off]**
--- a/src/main/kotlin/de/wulkanat/extensions/File.kt
+++ b/src/main/kotlin/de/wulkanat/extensions/File.kt
@@ -0,0 +1,11 @@
+package de.wulkanat.extensions
+
+import java.io.File
+
+fun File.ensureExists(defaultText: String? = null): File {
+    if (!this.exists()) {
+        this.createNewFile()
+        this.writeText(defaultText ?: return this)
+    }
+    return this
+}
--- a/src/main/kotlin/de/wulkanat/web/SiteWatcher.kt
+++ b/src/main/kotlin/de/wulkanat/web/SiteWatcher.kt
@@ -1,6 +1,7 @@
 package de.wulkanat.web

 import de.wulkanat.Admin
+import de.wulkanat.DiscordRpc
 import de.wulkanat.model.BlogPostPreview
 import org.jsoup.Jsoup
 import java.io.IOException
@@ -8,6 +9,7 @@ import java.io.IOException
 object SiteWatcher {
    private const val BLOG_INDEX_URL = "https://www.hytale.com/news"
    var newestBlog: BlogPostPreview? = null
+    private var siteOnline = false

    fun hasNewBlogPost(): Boolean {
        try {
@@ -26,10 +28,17 @@ object SiteWatcher {
            }
        } catch (e: IOException) {
            Admin.error("Connection to Hytale Server failed", e.message ?: e.localizedMessage)
+            siteOnline = false
+            DiscordRpc.updatePresence(siteOnline)

            return false
        }

+        if (siteOnline) {
+            siteOnline = true
+            DiscordRpc.updatePresence(siteOnline)
+        }
+
        return true
    }
 }