remove debug, ensure we fully check failed packs, merge master

core/src/main/java/org/geysermc/geyser/network/GameProtocol.java

@@ -88,10 +88,6 @@ public final class GameProtocol {
         return session.getUpstream().getProtocolVersion() < Bedrock_v630.CODEC.getProtocolVersion();
     }
 
-    public static boolean isPre1_20_30(GeyserSession session) {
-        return session.getUpstream().getProtocolVersion() < Bedrock_v618.CODEC.getProtocolVersion();
-    }
-
     /**
      * Gets the {@link PacketCodec} for Minecraft: Java Edition.
      *

core/src/main/java/org/geysermc/geyser/network/UpstreamPacketHandler.java

@@ -44,13 +44,13 @@ import org.geysermc.geyser.event.type.SessionLoadResourcePacksEventImpl;
 import org.geysermc.geyser.pack.GeyserResourcePack;
 import org.geysermc.geyser.registry.BlockRegistries;
 import org.geysermc.geyser.registry.Registries;
+import org.geysermc.geyser.registry.loader.ResourcePackLoader;
 import org.geysermc.geyser.session.GeyserSession;
 import org.geysermc.geyser.session.PendingMicrosoftAuthentication;
 import org.geysermc.geyser.text.GeyserLocale;
 import org.geysermc.geyser.util.LoginEncryptionUtils;
 import org.geysermc.geyser.util.MathUtils;
 import org.geysermc.geyser.util.VersionCheckUtils;
-import org.geysermc.geyser.util.WebUtils;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -61,7 +61,7 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
 
     private boolean networkSettingsRequested = false;
     private final Deque<String> packsToSent = new ArrayDeque<>();
-    private final List<UUID> brokenResourcePacks = new ArrayList<>();
+    private final Set<UUID> brokenResourcePacks = new HashSet<>();
 
     private SessionLoadResourcePacksEventImpl resourcePackLoadEvent;
 
@@ -186,7 +186,6 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
         }
 
         resourcePacksInfo.setForcedToAccept(GeyserImpl.getInstance().getConfig().isForceResourcePacks());
-        GeyserImpl.getInstance().getLogger().info(resourcePacksInfo.toString());
         session.sendUpstreamPacket(resourcePacksInfo);
 
         GeyserLocale.loadGeyserLocale(session.locale());
@@ -280,16 +279,15 @@ public class UpstreamPacketHandler extends LoggingPacketHandler {
         ResourcePack pack = this.resourcePackLoadEvent.getPacks().get(packet.getPackId().toString());
         PackCodec codec = pack.codec();
 
-        // Check for packs that the client should normally download on its own. If the client cannot find the pack, we provide it instead.
+        // If a remote pack ends up here, that usually implies that a platform was not able to download the pack
         if (codec instanceof UrlPackCodec urlPackCodec) {
-            if (!GameProtocol.isPre1_20_30(this.session)) {
-                // Ensure we don't a. spam console, and b. spam download/check requests
-                if (!brokenResourcePacks.contains(packet.getPackId())) {
-                    brokenResourcePacks.add(packet.getPackId());
-                    GeyserImpl.getInstance().getLogger().warning("Received a request for a remote pack that the client should have already downloaded!" +
-                            "Is the pack at the URL " + urlPackCodec.url() + " still available?");
-                    WebUtils.checkUrlAndDownloadRemotePack(urlPackCodec.url());
-                }
+            // Ensure we don't a. spam console, and b. spam download/check requests
+            if (!brokenResourcePacks.contains(packet.getPackId())) {
+                brokenResourcePacks.add(packet.getPackId());
+                GeyserImpl.getInstance().getLogger().warning("Received a request for a remote pack that the client should have already downloaded!" +
+                        "Is the pack at the URL " + urlPackCodec.url() + " still available?");
+                // not actually interested in using the download, but this does all the checks we need
+                ResourcePackLoader.downloadPack(urlPackCodec.url());
             }
         }
 

core/src/main/java/org/geysermc/geyser/registry/loader/ResourcePackLoader.java

@@ -100,6 +100,8 @@ public class ResourcePackLoader implements RegistryLoader<Path, Map<String, Reso
             resourcePacks.add(skullResourcePack);
         }
 
+
+        @SuppressWarnings("deprecation")
         GeyserLoadResourcePacksEvent event = new GeyserLoadResourcePacksEvent(resourcePacks);
         GeyserImpl.getInstance().eventBus().fire(event);
 
@@ -230,8 +232,12 @@ public class ResourcePackLoader implements RegistryLoader<Path, Map<String, Reso
     }
 
     public static CompletableFuture<@Nullable Path> downloadPack(String url) throws IllegalArgumentException {
+
+        //TODO check if our cache pack is fine (size, url hash; head req)
+
         return WebUtils.checkUrlAndDownloadRemotePack(url).whenCompleteAsync((cachedPath, throwable) -> {
             if (cachedPath == null) {
+                // already warned about in WebUtils
                 return;
             }
 

core/src/main/java/org/geysermc/geyser/util/WebUtils.java

@@ -115,12 +115,12 @@ public class WebUtils {
 
                 if (size <= 0) {
                     GeyserImpl.getInstance().getLogger().error(String.format("Invalid size from remote pack URL: %s (size: %d)", url, size));
-                    //return null;
+                    return null;
                 }
 
                 if (type == null || !type.equals("application/zip")) {
                     GeyserImpl.getInstance().getLogger().error(String.format("Invalid application type from remote pack URL: %s (type: %s)", url, type));
-                    //return null;
+                    return null;
                 }
 
                 InputStream in = con.getInputStream();
@@ -137,7 +137,7 @@ public class WebUtils {
             } catch (MalformedURLException e) {
                 throw new IllegalArgumentException("Malformed URL: " + url);
             } catch (IOException e) {
-                throw new RuntimeException("Unable to download and save file: " + url + ")");
+                throw new RuntimeException("Unable to download and save remote resource pack from: " + url + ")");
             }
         });
     }

core/src/main/resources/config.yml

@@ -174,6 +174,7 @@ force-resource-packs: true
 
 # A list of links to send to the client to download resource packs from.
 # These must be direct links to the resource pack, not a link to a page containing the resource pack.
+# If you enter a link here, Geyser will download the resource pack once to check if it's in a valid format.
 resource-pack-urls:
   # Example: GeyserOptionalPack
   - "https://ci.opencollab.dev/job/GeyserMC/job/GeyserOptionalPack/job/master/lastSuccessfulBuild/artifact/GeyserOptionalPack.mcpack"