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Avoid trying to download things offline (#87)

dev/0.11
Chocohead 2019-05-01 20:30:50 +01:00 committed by Adrian Siekierka
parent 88796b3c0f
commit 1dd8e47122
6 changed files with 88 additions and 94 deletions
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33
src/main/java/net/fabricmc/loom/providers/MinecraftAssetsProvider.java
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@ -33,23 +33,22 @@ import net.fabricmc.loom.util.MinecraftVersionInfo;
import net.fabricmc.loom.util.assets.AssetIndex;
import net.fabricmc.loom.util.assets.AssetObject;
import net.fabricmc.loom.util.progress.ProgressLogger;
import org.gradle.api.GradleException;
import org.gradle.api.Project;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.lang.ref.SoftReference;
import java.net.URL;
import java.util.Collection;
import java.util.Date;
import java.util.HashSet;
import java.util.Map;
public class MinecraftAssetsProvider {
public static void provide(MinecraftProvider minecraftProvider, Project project) throws IOException {
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
MinecraftVersionInfo versionInfo = minecraftProvider.versionInfo;
boolean offline = project.getGradle().getStartParameter().isOffline();
MinecraftVersionInfo versionInfo = minecraftProvider.versionInfo;
MinecraftVersionInfo.AssetIndex assetIndex = versionInfo.assetIndex;
// get existing cache files
@ -61,7 +60,17 @@ public class MinecraftAssetsProvider {
File assetsInfo = new File(assets, "indexes" + File.separator + assetIndex.getFabricId(minecraftProvider.minecraftVersion) + ".json");
if (!assetsInfo.exists() || !Checksum.equals(assetsInfo, assetIndex.sha1)) {
project.getLogger().lifecycle(":downloading asset index");
DownloadUtil.downloadIfChanged(new URL(assetIndex.url), assetsInfo, project.getLogger());
if (offline) {
if (assetsInfo.exists()) {
//We know it's outdated but can't do anything about it, oh well
project.getLogger().warn("Asset index outdated");
} else {
//We don't know what assets we need, just that we don't have any
throw new GradleException("Asset index not found at " + assetsInfo.getAbsolutePath());
}
} else {
DownloadUtil.downloadIfChanged(new URL(assetIndex.url), assetsInfo, project.getLogger());
}
}
ProgressLogger progressLogger = ProgressLogger.getProgressFactory(project, MinecraftAssetsProvider.class.getName());
@ -81,8 +90,16 @@ public class MinecraftAssetsProvider {
File file = new File(assets, filename);
if (!file.exists() || !Checksum.equals(file, sha1)) {
project.getLogger().debug(":downloading asset " + entry.getKey());
DownloadUtil.downloadIfChanged(new URL(Constants.RESOURCES_BASE + sha1.substring(0, 2) + "/" + sha1), file, project.getLogger(), true);
if (offline) {
if (file.exists()) {
project.getLogger().warn("Outdated asset " + entry.getKey());
} else {
throw new GradleException("Asset " + entry.getKey() + " not found at " + file.getAbsolutePath());
}
} else {
project.getLogger().debug(":downloading asset " + entry.getKey());
DownloadUtil.downloadIfChanged(new URL(Constants.RESOURCES_BASE + sha1.substring(0, 2) + "/" + sha1), file, project.getLogger(), true);
}
}
String assetName = entry.getKey();
int end = assetName.lastIndexOf("/") + 1;

72
src/main/java/net/fabricmc/loom/providers/MinecraftJarProvider.java
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@ -1,72 +0,0 @@
/*
* This file is part of fabric-loom, licensed under the MIT License (MIT).
*
* Copyright (c) 2016, 2017, 2018 FabricMC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package net.fabricmc.loom.providers;
import net.fabricmc.loom.LoomGradleExtension;
import net.fabricmc.loom.util.MapJarsTiny;
import net.fabricmc.stitch.merge.JarMerger;
import org.gradle.api.Project;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Collection;
public class MinecraftJarProvider {
public File MINECRAFT_MERGED_JAR;
MinecraftProvider minecraftProvider;
public MinecraftJarProvider(Project project, MinecraftProvider minecraftProvider) throws IOException {
this.minecraftProvider = minecraftProvider;
initFiles(project, minecraftProvider);
process(project, minecraftProvider);
}
private void process(Project project, MinecraftProvider minecraftProvider) throws IOException {
if (!MINECRAFT_MERGED_JAR.exists()) {
mergeJars(project);
}
}
public void mergeJars(Project project) throws IOException {
project.getLogger().lifecycle(":merging jars");
try (JarMerger jarMerger = new JarMerger(minecraftProvider.MINECRAFT_CLIENT_JAR, minecraftProvider.MINECRAFT_SERVER_JAR, minecraftProvider.MINECRAFT_MERGED_JAR)) {
jarMerger.enableSyntheticParamsOffset();
jarMerger.merge();
}
}
private void initFiles(Project project, MinecraftProvider minecraftProvider) {
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
MINECRAFT_MERGED_JAR = new File(extension.getUserCache(), "minecraft-" + minecraftProvider.minecraftVersion + "-merged.jar");
}
public File getMergedJar() {
return MINECRAFT_MERGED_JAR;
}
}

4
src/main/java/net/fabricmc/loom/providers/MinecraftMappedProvider.java
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@ -46,7 +46,7 @@ public class MinecraftMappedProvider extends DependencyProvider {
throw new RuntimeException("mappings file not found");
}
if (!extension.getMinecraftProvider().jarProvider.getMergedJar().exists()) {
if (!extension.getMinecraftProvider().getMergedJar().exists()) {
throw new RuntimeException("input merged jar not found");
}
@ -57,7 +57,7 @@ public class MinecraftMappedProvider extends DependencyProvider {
if (getIntermediaryJar().exists()) {
getIntermediaryJar().delete();
}
new MapJarsTiny().mapJars(minecraftProvider.jarProvider, this, project);
new MapJarsTiny().mapJars(minecraftProvider, this, project);
}
if (!MINECRAFT_MAPPED_JAR.exists()) {

67
src/main/java/net/fabricmc/loom/providers/MinecraftProvider.java
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@ -29,7 +29,9 @@ import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import net.fabricmc.loom.LoomGradleExtension;
import net.fabricmc.loom.util.*;
import net.fabricmc.stitch.merge.JarMerger;
import org.gradle.api.GradleException;
import org.gradle.api.Project;
import org.gradle.api.logging.Logger;
@ -47,7 +49,6 @@ public class MinecraftProvider extends DependencyProvider {
public MinecraftVersionInfo versionInfo;
public MinecraftLibraryProvider libraryProvider;
public MinecraftJarProvider jarProvider;
File MINECRAFT_JSON;
File MINECRAFT_CLIENT_JAR;
@ -59,10 +60,11 @@ public class MinecraftProvider extends DependencyProvider {
@Override
public void provide(DependencyInfo dependency, Project project, LoomGradleExtension extension, Consumer<Runnable> postPopulationScheduler) throws Exception {
minecraftVersion = dependency.getDependency().getVersion();
boolean offline = project.getGradle().getStartParameter().isOffline();
initFiles(project);
downloadMcJson(project);
downloadMcJson(project, offline);
try (FileReader reader = new FileReader(MINECRAFT_JSON)) {
versionInfo = gson.fromJson(reader, MinecraftVersionInfo.class);
}
@ -70,11 +72,25 @@ public class MinecraftProvider extends DependencyProvider {
// Add Loom as an annotation processor
addDependency(project.files(this.getClass().getProtectionDomain().getCodeSource().getLocation()), project, "compileOnly");
downloadJars(project.getLogger());
if (offline) {
if (MINECRAFT_CLIENT_JAR.exists() && MINECRAFT_SERVER_JAR.exists()) {
project.getLogger().debug("Found client and server jars, presuming up-to-date");
} else if (MINECRAFT_MERGED_JAR.exists()) {
//Strictly we don't need the split jars if the merged one exists, let's try go on
project.getLogger().warn("Missing game jar but merged jar present, things might end badly");
} else {
throw new GradleException("Missing jar(s); Client: " + MINECRAFT_CLIENT_JAR.exists() + ", Server: " + MINECRAFT_SERVER_JAR.exists());
}
} else {
downloadJars(project.getLogger());
}
libraryProvider = new MinecraftLibraryProvider();
libraryProvider.provide(this, project);
jarProvider = new MinecraftJarProvider(project, this);
if (!MINECRAFT_MERGED_JAR.exists()) {
mergeJars(project.getLogger());
}
}
private void initFiles(Project project) {
@ -86,19 +102,40 @@ public class MinecraftProvider extends DependencyProvider {
}
private void downloadMcJson(Project project) throws IOException {
private void downloadMcJson(Project project, boolean offline) throws IOException {
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
File manifests = new File(extension.getUserCache(), "version_manifest.json");
project.getLogger().debug("Downloading version manifests");
DownloadUtil.downloadIfChanged(new URL("https://launchermeta.mojang.com/mc/game/version_manifest.json"), manifests, project.getLogger());
if (offline) {
if (manifests.exists()) {
//If there is the manifests already we'll presume that's good enough
project.getLogger().debug("Found version manifests, presuming up-to-date");
} else {
//If we don't have the manifests then there's nothing more we can do
throw new GradleException("Version manifests not found at " + manifests.getAbsolutePath());
}
} else {
project.getLogger().debug("Downloading version manifests");
DownloadUtil.downloadIfChanged(new URL("https://launchermeta.mojang.com/mc/game/version_manifest.json"), manifests, project.getLogger());
}
String versionManifest = Files.asCharSource(manifests, StandardCharsets.UTF_8).read();
ManifestVersion mcManifest = new GsonBuilder().create().fromJson(versionManifest, ManifestVersion.class);
Optional<ManifestVersion.Versions> optionalVersion = mcManifest.versions.stream().filter(versions -> versions.id.equalsIgnoreCase(minecraftVersion)).findFirst();
if (optionalVersion.isPresent()) {
project.getLogger().debug("Downloading Minecraft {} manifest", minecraftVersion);
DownloadUtil.downloadIfChanged(new URL(optionalVersion.get().url), MINECRAFT_JSON, project.getLogger());
if (offline) {
if (MINECRAFT_JSON.exists()) {
//If there is the manifest already we'll presume that's good enough
project.getLogger().debug("Found Minecraft {} manifest, presuming up-to-date", minecraftVersion);
} else {
//If we don't have the manifests then there's nothing more we can do
throw new GradleException("Minecraft " + minecraftVersion + " manifest not found at " + MINECRAFT_JSON.getAbsolutePath());
}
} else {
project.getLogger().debug("Downloading Minecraft {} manifest", minecraftVersion);
DownloadUtil.downloadIfChanged(new URL(optionalVersion.get().url), MINECRAFT_JSON, project.getLogger());
}
} else {
throw new RuntimeException("Failed to find minecraft version: " + minecraftVersion);
}
@ -117,6 +154,18 @@ public class MinecraftProvider extends DependencyProvider {
}
}
private void mergeJars(Logger logger) throws IOException {
logger.lifecycle(":merging jars");
try (JarMerger jarMerger = new JarMerger(MINECRAFT_CLIENT_JAR, MINECRAFT_SERVER_JAR, MINECRAFT_MERGED_JAR)) {
jarMerger.enableSyntheticParamsOffset();
jarMerger.merge();
}
}
public File getMergedJar() {
return MINECRAFT_MERGED_JAR;
}
@Override
public String getTargetConfig() {
return Constants.MINECRAFT;

2
src/main/java/net/fabricmc/loom/task/CleanLoomBinaries.java
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@ -33,7 +33,7 @@ public class CleanLoomBinaries extends DefaultLoomTask {
public void run() {
Project project = this.getProject();
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);
extension.getMinecraftProvider().jarProvider.getMergedJar().delete();
extension.getMinecraftProvider().getMergedJar().delete();
extension.getMinecraftMappedProvider().getIntermediaryJar().delete();
extension.getMinecraftMappedProvider().getMappedJar().delete();
}

4
src/main/java/net/fabricmc/loom/util/MapJarsTiny.java
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@ -26,8 +26,8 @@ package net.fabricmc.loom.util;
import net.fabricmc.loom.LoomGradleExtension;
import net.fabricmc.loom.providers.MinecraftJarProvider;
import net.fabricmc.loom.providers.MinecraftMappedProvider;
import net.fabricmc.loom.providers.MinecraftProvider;
import net.fabricmc.loom.providers.MappingsProvider;
import net.fabricmc.tinyremapper.OutputConsumerPath;
import net.fabricmc.tinyremapper.TinyRemapper;
@ -41,7 +41,7 @@ import java.util.Arrays;
public class MapJarsTiny {
public void mapJars(MinecraftJarProvider jarProvider, MinecraftMappedProvider mapProvider, Project project) throws IOException {
public void mapJars(MinecraftProvider jarProvider, MinecraftMappedProvider mapProvider, Project project) throws IOException {
String fromM = "official";
LoomGradleExtension extension = project.getExtensions().getByType(LoomGradleExtension.class);