Merge pull request #132 from Frederikam/dev

Release v2.2

Author: freyacodes

.travis.yml

@@ -0,0 +1,32 @@
+language: java
+
+addons:
+  sonarcloud:
+    organization: "fredboat"
+
+env:
+  global:
+    - BUILD_NUMBER: "$TRAVIS_BUILD_NUMBER"
+
+cache:
+  directories:
+    - "$HOME/.m2"
+    - "$HOME/.gradle"
+    - ".gradle/wrapper"
+    - ".gradle/caches"
+    - "$HOME/.sonar/cache"
+
+stages:
+  - sonar
+
+jobs:
+  fast_finish: true
+  include:
+    - stage: sonar
+      jdk: openjdk8
+      if: env(TRAVIS_SECURE_ENV_VARS) = true
+      before_script:
+        #for full sonar cloud blame information
+        - "git fetch --unshallow"
+      script:
+        - "./gradlew sonarqube -PincludeAnalysis"

IMPLEMENTATION.md

@@ -95,7 +95,7 @@ Make the player seek to a position of the track. Position is in millis
 }
 ```
 
-Set player volume. Volume may range from 0 to 150. 100 is default.
+Set player volume. Volume may range from 0 to 1000. 100 is default.
 ```json
 {
     "op": "volume",

LavalinkClient/src/main/java/lavalink/client/player/LavalinkPlayer.java

@@ -171,7 +171,7 @@ public void seekTo(long position) {
 
     @Override
     public void setVolume(int volume) {
-        volume = Math.min(150, Math.max(0, volume)); // Lavaplayer bounds
+        volume = Math.min(1000, Math.max(0, volume)); // Lavaplayer bounds
         this.volume = volume;
 
         LavalinkSocket node = link.getNode(false);

LavalinkServer/application.yml.example

@@ -1,6 +1,9 @@
 server: # REST server
   port: 2333
   address: 0.0.0.0
+spring:
+  main:
+    banner-mode: log
 lavalink:
   server:
     password: "youshallnotpass"

LavalinkServer/build.gradle

@@ -1,10 +1,12 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+
 apply plugin: 'application'
 apply plugin: 'org.springframework.boot'
 apply plugin: 'com.gorylenko.gradle-git-properties'
 
 description = 'Play audio to discord voice channels'
 mainClassName = "lavalink.server.Launcher"
-version '2.1'
+version '2.2'
 ext {
     moduleName = 'Lavalink-Server'
 }
@@ -25,6 +27,10 @@ bootRun {
     }
 }
 
+test {
+    useJUnitPlatform()
+}
+
 dependencies {
     compile group: 'com.sedmelluq', name: 'lavaplayer', version: lavaplayerVersion
     compile group: 'com.github.DV8FromTheWorld', name: 'JDA-Audio', version: jdaAudioVersion
@@ -45,6 +51,19 @@ dependencies {
     compile group: 'io.prometheus', name: 'simpleclient_servlet', version: prometheusVersion
 }
 
+processResources {
+    //inject values into app.properties
+    filesMatching("**/app.properties") {
+        filter ReplaceTokens, tokens: [
+                "project.version"   : project.version,
+                "project.groupId"   : project.group,
+                "project.artifactId": project.ext.moduleName,
+                "env.BUILD_NUMBER"  : (System.getenv('CI') ? System.getenv('BUILD_NUMBER') : 'DEV'),
+                "env.BUILD_TIME"    : System.currentTimeMillis() + ''
+        ]
+    }
+}
+
 //create a simple version file that we will be reading to create appropriate docker tags
 void versionTxt() {
     new File("$projectDir/VERSION.txt").text = "$project.version\n"

LavalinkServer/src/main/java/lavalink/server/Launcher.java

@@ -23,10 +23,13 @@
 package lavalink.server;
 
 import ch.qos.logback.classic.LoggerContext;
+import com.sedmelluq.discord.lavaplayer.tools.PlayerLibrary;
 import io.sentry.Sentry;
 import io.sentry.SentryClient;
 import io.sentry.logback.SentryAppender;
 import lavalink.server.config.ServerConfig;
+import lavalink.server.info.AppInfo;
+import lavalink.server.info.GitRepoState;
 import lavalink.server.io.SocketServer;
 import lavalink.server.util.SimpleLogToSLF4JAdapter;
 import net.dv8tion.jda.utils.SimpleLog;
@@ -35,9 +38,14 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
+import org.springframework.boot.context.event.ApplicationFailedEvent;
 import org.springframework.context.annotation.ComponentScan;
 
 import java.io.IOException;
+import java.time.Instant;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
 import java.util.Properties;
 
 @SpringBootApplication
@@ -49,8 +57,29 @@ public class Launcher {
     public final static long startTime = System.currentTimeMillis();
 
     public static void main(String[] args) {
+        if (args.length > 0
+                && (args[0].equalsIgnoreCase("-v")
+                    || args[0].equalsIgnoreCase("--version"))) {
+            System.out.println("Version flag detected. Printing version info, then exiting.");
+            System.out.println(getVersionInfo());
+            return;
+        }
+
         SpringApplication sa = new SpringApplication(Launcher.class);
         sa.setWebApplicationType(WebApplicationType.SERVLET);
+        sa.addListeners(
+                event -> {
+                    if (event instanceof ApplicationEnvironmentPreparedEvent) {
+                        log.info(getVersionInfo());
+                    }
+                },
+                event -> {
+                    if (event instanceof ApplicationFailedEvent) {
+                        ApplicationFailedEvent failed = (ApplicationFailedEvent) event;
+                        log.error("Application failed", failed.getException());
+                    }
+                }
+        );
         sa.run(args);
     }
 
@@ -102,4 +131,46 @@ private void turnOffSentry() {
         Sentry.close();
         sentryAppender.stop();
     }
+
+    private static String getVersionInfo() {
+        AppInfo appInfo = new AppInfo();
+        GitRepoState gitRepoState = new GitRepoState();
+
+        DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm:ss z")
+                .withZone(ZoneId.of("Europe/Copenhagen"));
+        String buildTime = dtf.format(Instant.ofEpochMilli(appInfo.getBuildTime()));
+        String commitTime = dtf.format(Instant.ofEpochMilli(gitRepoState.getCommitTime() * 1000));
+
+        return "\n\n" + getVanity()
+                + "\n"
+                + "\n\tVersion:        " + appInfo.getVersion()
+                + "\n\tBuild:          " + appInfo.getBuildNumber()
+                + "\n\tBuild time:     " + buildTime
+                + "\n\tBranch          " + gitRepoState.getBranch()
+                + "\n\tCommit:         " + gitRepoState.getCommitIdAbbrev()
+                + "\n\tCommit time:    " + commitTime
+                + "\n\tJVM:            " + System.getProperty("java.version")
+                + "\n\tLavaplayer      " + PlayerLibrary.VERSION
+                + "\n";
+    }
+
+    private static String getVanity() {
+        //ansi color codes
+        String red = "";
+        String green = "";
+        String defaultC = "";
+
+        String vanity
+                = "g       .  r _                  _ _       _    g__ _ _\n"
+                + "g      /\\\\ r| | __ ___   ____ _| (_)_ __ | | __g\\ \\ \\ \\\n"
+                + "g     ( ( )r| |/ _` \\ \\ / / _` | | | '_ \\| |/ /g \\ \\ \\ \\\n"
+                + "g      \\\\/ r| | (_| |\\ V / (_| | | | | | |   < g  ) ) ) )\n"
+                + "g       '  r|_|\\__,_| \\_/ \\__,_|_|_|_| |_|_|\\_\\g / / / /\n"
+                + "d    =========================================g/_/_/_/d";
+
+        vanity = vanity.replaceAll("r", red);
+        vanity = vanity.replaceAll("g", green);
+        vanity = vanity.replaceAll("d", defaultC);
+        return vanity;
+    }
 }

LavalinkServer/src/main/java/lavalink/server/config/AudioPlayerConfiguration.java

@@ -13,37 +13,45 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.stereotype.Component;
 
+import java.util.function.Supplier;
+
 /**
  * Created by napster on 05.03.18.
  */
 @Component
 public class AudioPlayerConfiguration {
 
     @Bean
-    public AudioPlayerManager audioPlayerManager(AudioSourcesConfig sources, ServerConfig serverConfig) {
-
-        AudioPlayerManager audioPlayerManager = new DefaultAudioPlayerManager();
-
-        if (serverConfig.isGcWarnings()) {
-            audioPlayerManager.enableGcMonitoring();
-        }
-
-        if (sources.isYoutube()) {
-            YoutubeAudioSourceManager youtube = new YoutubeAudioSourceManager();
-            Integer playlistLoadLimit = serverConfig.getYoutubePlaylistLoadLimit();
-
-            if (playlistLoadLimit != null) youtube.setPlaylistPageCount(playlistLoadLimit);
-            audioPlayerManager.registerSourceManager(youtube);
-        }
-        if (sources.isBandcamp()) audioPlayerManager.registerSourceManager(new BandcampAudioSourceManager());
-        if (sources.isSoundcloud()) audioPlayerManager.registerSourceManager(new SoundCloudAudioSourceManager());
-        if (sources.isTwitch()) audioPlayerManager.registerSourceManager(new TwitchStreamAudioSourceManager());
-        if (sources.isVimeo()) audioPlayerManager.registerSourceManager(new VimeoAudioSourceManager());
-        if (sources.isMixer()) audioPlayerManager.registerSourceManager(new BeamAudioSourceManager());
-        if (sources.isHttp()) audioPlayerManager.registerSourceManager(new HttpAudioSourceManager());
-        if (sources.isLocal()) audioPlayerManager.registerSourceManager(new LocalAudioSourceManager());
-
-        return audioPlayerManager;
+    public Supplier<AudioPlayerManager> audioPlayerManagerSupplier(AudioSourcesConfig sources, ServerConfig serverConfig) {
+        return () -> {
+            AudioPlayerManager audioPlayerManager = new DefaultAudioPlayerManager();
+
+            if (serverConfig.isGcWarnings()) {
+                audioPlayerManager.enableGcMonitoring();
+            }
+
+            if (sources.isYoutube()) {
+                YoutubeAudioSourceManager youtube = new YoutubeAudioSourceManager();
+                Integer playlistLoadLimit = serverConfig.getYoutubePlaylistLoadLimit();
+
+                if (playlistLoadLimit != null) youtube.setPlaylistPageCount(playlistLoadLimit);
+                audioPlayerManager.registerSourceManager(youtube);
+            }
+            if (sources.isBandcamp()) audioPlayerManager.registerSourceManager(new BandcampAudioSourceManager());
+            if (sources.isSoundcloud()) audioPlayerManager.registerSourceManager(new SoundCloudAudioSourceManager());
+            if (sources.isTwitch()) audioPlayerManager.registerSourceManager(new TwitchStreamAudioSourceManager());
+            if (sources.isVimeo()) audioPlayerManager.registerSourceManager(new VimeoAudioSourceManager());
+            if (sources.isMixer()) audioPlayerManager.registerSourceManager(new BeamAudioSourceManager());
+            if (sources.isHttp()) audioPlayerManager.registerSourceManager(new HttpAudioSourceManager());
+            if (sources.isLocal()) audioPlayerManager.registerSourceManager(new LocalAudioSourceManager());
+
+            return audioPlayerManager;
+        };
+    }
+
+    @Bean
+    public AudioPlayerManager restAudioPlayerManager(Supplier<AudioPlayerManager> supplier) {
+        return supplier.get();
     }
 
 }

LavalinkServer/src/main/java/lavalink/server/info/AppInfo.java

@@ -0,0 +1,65 @@
+package lavalink.server.info;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+/**
+ * Created by napster on 25.06.18.
+ * <p>
+ * Requires app.properties to be populated with values during the gradle build
+ */
+@Component
+public class AppInfo {
+
+    private static final Logger log = LoggerFactory.getLogger(AppInfo.class);
+
+    private final String version;
+    private final String groupId;
+    private final String artifactId;
+    private final String buildNumber;
+    private final long buildTime;
+
+    public AppInfo() {
+        InputStream resourceAsStream = this.getClass().getResourceAsStream("/app.properties");
+        Properties prop = new Properties();
+        try {
+            prop.load(resourceAsStream);
+        } catch (IOException e) {
+            log.error("Failed to load app.properties", e);
+        }
+        this.version = prop.getProperty("version");
+        this.groupId = prop.getProperty("groupId");
+        this.artifactId = prop.getProperty("artifactId");
+        this.buildNumber = prop.getProperty("buildNumber");
+        this.buildTime = Long.parseLong(prop.getProperty("buildTime"));
+    }
+
+    public String getVersion() {
+        return this.version;
+    }
+
+    public String getGroupId() {
+        return this.groupId;
+    }
+
+    public String getArtifactId() {
+        return this.artifactId;
+    }
+
+    public String getBuildNumber() {
+        return this.buildNumber;
+    }
+
+    public long getBuildTime() {
+        return this.buildTime;
+    }
+
+    public String getVersionBuild() {
+        return this.version + "_" + this.buildNumber;
+    }
+}