chore: use sponge download api instead of hardcoded urls

node/src/main/java/eu/cloudnetservice/node/version/execute/InstallStep.java

@@ -22,6 +22,7 @@
 import eu.cloudnetservice.node.version.execute.defaults.DownloadStepExecutor;
 import eu.cloudnetservice.node.version.execute.defaults.FabricApiVersionFetch;
 import eu.cloudnetservice.node.version.execute.defaults.PaperApiVersionFetchStepExecutor;
+import eu.cloudnetservice.node.version.execute.defaults.SpongeApiVersionFetchStepExecutor;
 import eu.cloudnetservice.node.version.execute.defaults.UnzipStepExecutor;
 import eu.cloudnetservice.node.version.information.VersionInstaller;
 import java.io.IOException;
@@ -37,7 +38,8 @@ public enum InstallStep {
  COPY_FILTER(new CopyFilterStepExecutor()),
  DEPLOY(new DeployStepExecutor()),
  PAPER_API(new PaperApiVersionFetchStepExecutor()),
- FABRIC_API(new FabricApiVersionFetch());
+ FABRIC_API(new FabricApiVersionFetch()),
+ SPONGE_API(new SpongeApiVersionFetchStepExecutor());
 
  private final InstallStepExecutor executor;
 

node/src/main/java/eu/cloudnetservice/node/version/execute/defaults/SpongeApiVersionFetchStepExecutor.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright 2019-2022 CloudNetService team & contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package eu.cloudnetservice.node.version.execute.defaults;
+
+import com.google.common.collect.Iterables;
+import eu.cloudnetservice.common.document.gson.JsonDocument;
+import eu.cloudnetservice.node.version.execute.InstallStepExecutor;
+import eu.cloudnetservice.node.version.information.VersionInstaller;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.Set;
+import kong.unirest.HttpStatus;
+import kong.unirest.Unirest;
+import lombok.NonNull;
+
+public class SpongeApiVersionFetchStepExecutor implements InstallStepExecutor {
+
+ private static final String VERSION_DOWNLOAD_URL = "https://repo.spongepowered.org/repository/maven-releases/%s/%s/%s/spongevanilla-%s-universal.jar";
+ private static final String VERSION_FETCH_URL = "https://dl-api-new.spongepowered.org/api/v2/groups/%s/artifacts/%s/versions?tags=minecraft:%s&offset=0&limit=1";
+
+ @Override
+ public @NonNull Set<Path> execute(
+ @NonNull VersionInstaller installer,
+ @NonNull Path workingDirectory,
+ @NonNull Set<Path> files
+ ) throws IOException {
+ // check if we need to fetch using the sponge api
+ var properties = installer.serviceVersion().properties();
+ var enabled = properties.getBoolean("fetchOverSpongeApi");
+ if (enabled) {
+ // get all properties which we need to download the version
+ var artifact = properties.getString("artifact");
+ var mcVersion = properties.getString("mcVersion");
+ var groupId = properties.getString("group", "org.spongepowered");
+
+ // build the url and get the data from the url
+ var fetchUrl = String.format(VERSION_FETCH_URL, groupId, artifact, mcVersion);
+ var jsonResponse = Unirest.get(fetchUrl)
+ .accept("application/json")
+ .asObject(response -> {
+ if (response.getStatus() == HttpStatus.OK) {
+ return JsonDocument.fromJsonString(response.getContentAsString());
+ } else {
+ return JsonDocument.emptyDocument();
+ }
+ }).getBody();
+
+ // check if the document contains any artifacts
+ var artifacts = jsonResponse.getDocument("artifacts");
+ if (!artifacts.empty()) {
+ // get the first key - it is the version we need to download
+ var versionKey = Iterables.getFirst(artifacts.keys(), null);
+ if (versionKey != null) {
+ // version if present - set the download url of the version
+ var downloadUrl = String.format(
+ VERSION_DOWNLOAD_URL,
+ groupId.replace('.', '/'),
+ artifact,
+ versionKey,
+ versionKey);
+ installer.serviceVersion().url(downloadUrl);
+ }
+ }
+ }
+
+ // we generated no paths
+ return Set.of();
+ }
+}

node/src/main/resources/files/versions.json

@@ -437,43 +437,50 @@
  "environmentType": "MINECRAFT_SERVER",
  "website": "https://spongepowered.org",
  "installSteps": [
+ "SPONGE_API",
  "DOWNLOAD",
  "BUILD",
  "COPY_FILTER"
  ],
  "versions": [
  {
  "name": "latest",
- "url": "https://repo.spongepowered.org/repository/maven-releases/org/spongepowered/spongevanilla/1.18.2-9.0.0-RC1157/spongevanilla-1.18.2-9.0.0-RC1157-universal.jar",
  "cacheFiles": false,
  "properties": {
  "copy": {
  "libraries/.*": "/",
  "launcher\\.conf": "/",
  "spongevanilla\\.jar": "/"
- }
+ },
+ "fetchOverSpongeApi": true,
+ "artifact": "spongevanilla",
+ "mcVersion": "1.18.2"
  }
  },
  {
  "name": "1.18.2",
- "url": "https://repo.spongepowered.org/repository/maven-releases/org/spongepowered/spongevanilla/1.18.2-9.0.0-RC1157/spongevanilla-1.18.2-9.0.0-RC1157-universal.jar",
  "properties": {
  "copy": {
  "libraries/.*": "/",
  "launcher\\.conf": "/",
  "spongevanilla\\.jar": "/"
- }
+ },
+ "fetchOverSpongeApi": true,
+ "artifact": "spongevanilla",
+ "mcVersion": "1.18.2"
  }
  },
  {
  "name": "1.16.5",
- "url": "https://repo.spongepowered.org/repository/maven-releases/org/spongepowered/spongevanilla/1.16.5-8.1.0-RC1164/spongevanilla-1.16.5-8.1.0-RC1164-universal.jar",
  "properties": {
  "copy": {
  "libraries/.*": "/",
  "launcher\\.conf": "/",
  "spongevanilla\\.jar": "/"
- }
+ },
+ "fetchOverSpongeApi": true,
+ "artifact": "spongevanilla",
+ "mcVersion": "1.16.5"
  }
  }
  ]