9 files changed, 123 insertions, 10 deletions
diff --git a/spark-common/src/main/java/me/lucko/spark/common/SparkPlatform.java b/spark-common/src/main/java/me/lucko/spark/common/SparkPlatform.java
index f92abf3..1969206 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/SparkPlatform.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/SparkPlatform.java
@@ -45,10 +45,10 @@ import me.lucko.spark.common.monitor.ping.PingStatistics;
 import me.lucko.spark.common.monitor.ping.PlayerPingProvider;
 import me.lucko.spark.common.monitor.tick.TickStatistics;
 import me.lucko.spark.common.platform.PlatformStatisticsProvider;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
 import me.lucko.spark.common.tick.TickHook;
 import me.lucko.spark.common.tick.TickReporter;
 import me.lucko.spark.common.util.BytebinClient;
-import me.lucko.spark.common.util.ClassSourceLookup;
 import me.lucko.spark.common.util.Configuration;
 import me.lucko.spark.common.util.TemporaryFiles;
 
diff --git a/spark-common/src/main/java/me/lucko/spark/common/SparkPlugin.java b/spark-common/src/main/java/me/lucko/spark/common/SparkPlugin.java
index 1116b04..e2a2dbd 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/SparkPlugin.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/SparkPlugin.java
@@ -27,11 +27,14 @@ import me.lucko.spark.common.platform.PlatformInfo;
 import me.lucko.spark.common.platform.serverconfig.ServerConfigProvider;
 import me.lucko.spark.common.platform.world.WorldInfoProvider;
 import me.lucko.spark.common.sampler.ThreadDumper;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
+import me.lucko.spark.common.sampler.source.SourceMetadata;
 import me.lucko.spark.common.tick.TickHook;
 import me.lucko.spark.common.tick.TickReporter;
-import me.lucko.spark.common.util.ClassSourceLookup;
 
 import java.nio.file.Path;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.logging.Level;
 import java.util.stream.Stream;
 
@@ -133,6 +136,15 @@ public interface SparkPlugin {
     }
 
     /**
+     * Gets a list of known sources (plugins/mods) on the platform.
+     *
+     * @return a list of sources
+     */
+    default Collection<SourceMetadata> getKnownSources() {
+        return Collections.emptyList();
+    }
+
+    /**
      * Creates a player ping provider function.
      *
      * <p>Returns {@code null} if the platform does not support querying player pings</p>
diff --git a/spark-common/src/main/java/me/lucko/spark/common/command/modules/SamplerModule.java b/spark-common/src/main/java/me/lucko/spark/common/command/modules/SamplerModule.java
index 0a80c31..2afed64 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/command/modules/SamplerModule.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/command/modules/SamplerModule.java
@@ -38,6 +38,7 @@ import me.lucko.spark.common.sampler.ThreadGrouper;
 import me.lucko.spark.common.sampler.ThreadNodeOrder;
 import me.lucko.spark.common.sampler.async.AsyncSampler;
 import me.lucko.spark.common.sampler.node.MergeMode;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
 import me.lucko.spark.common.tick.TickHook;
 import me.lucko.spark.common.util.MethodDisambiguator;
 import me.lucko.spark.proto.SparkSamplerProtos;
@@ -303,7 +304,7 @@ public class SamplerModule implements CommandModule {
     }
 
     private void handleUpload(SparkPlatform platform, CommandResponseHandler resp, Sampler sampler, ThreadNodeOrder threadOrder, String comment, MergeMode mergeMode, boolean saveToFileFlag) {
-        SparkSamplerProtos.SamplerData output = sampler.toProto(platform, resp.sender(), threadOrder, comment, mergeMode, platform.createClassSourceLookup());
+        SparkSamplerProtos.SamplerData output = sampler.toProto(platform, resp.sender(), threadOrder, comment, mergeMode, ClassSourceLookup.create(platform));
 
         boolean saveToFile = false;
         if (saveToFileFlag) {
diff --git a/spark-common/src/main/java/me/lucko/spark/common/sampler/AbstractSampler.java b/spark-common/src/main/java/me/lucko/spark/common/sampler/AbstractSampler.java
index 3cfef0b..7b57504 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/sampler/AbstractSampler.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/sampler/AbstractSampler.java
@@ -27,13 +27,16 @@ import me.lucko.spark.common.platform.serverconfig.ServerConfigProvider;
 import me.lucko.spark.common.sampler.aggregator.DataAggregator;
 import me.lucko.spark.common.sampler.node.MergeMode;
 import me.lucko.spark.common.sampler.node.ThreadNode;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
+import me.lucko.spark.common.sampler.source.SourceMetadata;
 import me.lucko.spark.common.tick.TickHook;
-import me.lucko.spark.common.util.ClassSourceLookup;
 import me.lucko.spark.proto.SparkSamplerProtos.SamplerData;
 import me.lucko.spark.proto.SparkSamplerProtos.SamplerMetadata;
 
+import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
 import java.util.concurrent.CompletableFuture;
 
@@ -150,6 +153,11 @@ public abstract class AbstractSampler implements Sampler {
             e.printStackTrace();
         }
 
+        Collection<SourceMetadata> knownSources = platform.getPlugin().getKnownSources();
+        for (SourceMetadata source : knownSources) {
+            metadata.putSources(source.getName().toLowerCase(Locale.ROOT), source.toProto());
+        }
+
         proto.setMetadata(metadata);
     }
 
diff --git a/spark-common/src/main/java/me/lucko/spark/common/sampler/Sampler.java b/spark-common/src/main/java/me/lucko/spark/common/sampler/Sampler.java
index 84f2da1..98281de 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/sampler/Sampler.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/sampler/Sampler.java
@@ -24,7 +24,7 @@ import me.lucko.spark.common.SparkPlatform;
 import me.lucko.spark.common.command.sender.CommandSender;
 import me.lucko.spark.common.sampler.node.MergeMode;
 import me.lucko.spark.common.sampler.node.ThreadNode;
-import me.lucko.spark.common.util.ClassSourceLookup;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
 import me.lucko.spark.proto.SparkSamplerProtos.SamplerData;
 
 import java.util.Comparator;
diff --git a/spark-common/src/main/java/me/lucko/spark/common/sampler/async/AsyncSampler.java b/spark-common/src/main/java/me/lucko/spark/common/sampler/async/AsyncSampler.java
index dae3852..37ccd96 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/sampler/async/AsyncSampler.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/sampler/async/AsyncSampler.java
@@ -30,7 +30,7 @@ import me.lucko.spark.common.sampler.ThreadGrouper;
 import me.lucko.spark.common.sampler.async.jfr.JfrReader;
 import me.lucko.spark.common.sampler.node.MergeMode;
 import me.lucko.spark.common.sampler.node.ThreadNode;
-import me.lucko.spark.common.util.ClassSourceLookup;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
 import me.lucko.spark.common.util.TemporaryFiles;
 import me.lucko.spark.proto.SparkSamplerProtos.SamplerData;
 
diff --git a/spark-common/src/main/java/me/lucko/spark/common/sampler/java/JavaSampler.java b/spark-common/src/main/java/me/lucko/spark/common/sampler/java/JavaSampler.java
index 913faee..0f73a9f 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/sampler/java/JavaSampler.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/sampler/java/JavaSampler.java
@@ -29,8 +29,8 @@ import me.lucko.spark.common.sampler.ThreadDumper;
 import me.lucko.spark.common.sampler.ThreadGrouper;
 import me.lucko.spark.common.sampler.node.MergeMode;
 import me.lucko.spark.common.sampler.node.ThreadNode;
+import me.lucko.spark.common.sampler.source.ClassSourceLookup;
 import me.lucko.spark.common.tick.TickHook;
-import me.lucko.spark.common.util.ClassSourceLookup;
 import me.lucko.spark.proto.SparkSamplerProtos.SamplerData;
 
 import java.lang.management.ManagementFactory;
diff --git a/spark-common/src/main/java/me/lucko/spark/common/util/ClassSourceLookup.java b/spark-common/src/main/java/me/lucko/spark/common/sampler/source/ClassSourceLookup.java
index 668f31a..66b41d2 100644
--- a/spark-common/src/main/java/me/lucko/spark/common/util/ClassSourceLookup.java
+++ b/spark-common/src/main/java/me/lucko/spark/common/sampler/source/ClassSourceLookup.java
@@ -18,10 +18,12 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-package me.lucko.spark.common.util;
+package me.lucko.spark.common.sampler.source;
 
+import me.lucko.spark.common.SparkPlatform;
 import me.lucko.spark.common.sampler.node.StackTraceNode;
 import me.lucko.spark.common.sampler.node.ThreadNode;
+import me.lucko.spark.common.util.ClassFinder;
 
 import org.checkerframework.checker.nullness.qual.Nullable;
 
@@ -84,6 +86,15 @@ public interface ClassSourceLookup {
         }
     };
 
+    static ClassSourceLookup create(SparkPlatform platform) {
+        try {
+            return platform.createClassSourceLookup();
+        } catch (Exception e) {
+            e.printStackTrace();
+            return NO_OP;
+        }
+    }
+
     /**
      * A {@link ClassSourceLookup} which identifies classes based on their {@link ClassLoader}.
      */
@@ -140,7 +151,7 @@ public interface ClassSourceLookup {
     /**
      * A {@link ClassSourceLookup} which identifies classes based on the first URL in a {@link URLClassLoader}.
      */
-    class ByFirstUrlSource extends ByClassLoader implements ByUrl {
+    class ByFirstUrlSource extends ClassSourceLookup.ByClassLoader implements ClassSourceLookup.ByUrl {
         @Override
         public @Nullable String identify(ClassLoader loader) throws IOException, URISyntaxException {
             if (loader instanceof URLClassLoader) {
@@ -158,7 +169,7 @@ public interface ClassSourceLookup {
     /**
      * A {@link ClassSourceLookup} which identifies classes based on their {@link ProtectionDomain#getCodeSource()}.
      */
-    class ByCodeSource implements ClassSourceLookup, ByUrl {
+    class ByCodeSource implements ClassSourceLookup, ClassSourceLookup.ByUrl {
         @Override
         public @Nullable String identify(Class<?> clazz) throws URISyntaxException, MalformedURLException {
             ProtectionDomain protectionDomain = clazz.getProtectionDomain();
diff --git a/spark-common/src/main/java/me/lucko/spark/common/sampler/source/SourceMetadata.java b/spark-common/src/main/java/me/lucko/spark/common/sampler/source/SourceMetadata.java
new file mode 100644
index 0000000..0808d66
--- /dev/null
+++ b/spark-common/src/main/java/me/lucko/spark/common/sampler/source/SourceMetadata.java
@@ -0,0 +1,81 @@
+/*
+ * This file is part of spark.
+ *
+ *  Copyright (c) lucko (Luck) <luck@lucko.me>
+ *  Copyright (c) contributors
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package me.lucko.spark.common.sampler.source;
+
+import com.google.common.collect.ImmutableList;
+
+import me.lucko.spark.proto.SparkSamplerProtos.SamplerMetadata;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.function.Function;
+
+/**
+ * A "source" is a plugin or mod on the platform that may be identified
+ * as a source of a method call in a profile.
+ */
+public class SourceMetadata {
+
+    public static <T> List<SourceMetadata> gather(Collection<T> sources, Function<? super T, String> nameFunction, Function<? super T, String> versionFunction, Function<? super T, String> authorFunction) {
+        ImmutableList.Builder<SourceMetadata> builder = ImmutableList.builder();
+
+        for (T source : sources) {
+            String name = nameFunction.apply(source);
+            String version = versionFunction.apply(source);
+            String author = authorFunction.apply(source);
+
+            SourceMetadata metadata = new SourceMetadata(name, version, author);
+            builder.add(metadata);
+        }
+
+        return builder.build();
+    }
+
+    private final String name;
+    private final String version;
+    private final String author;
+
+    public SourceMetadata(String name, String version, String author) {
+        this.name = name;
+        this.version = version;
+        this.author = author;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public String getVersion() {
+        return this.version;
+    }
+
+    public String getAuthor() {
+        return this.author;
+    }
+
+    public SamplerMetadata.SourceMetadata toProto() {
+        return SamplerMetadata.SourceMetadata.newBuilder()
+                .setName(this.name)
+                .setVersion(this.version)
+                .build();
+    }
+
+}