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creeper123123321 2019-01-29 14:07:36 -02:00
parent 0cd14768c7
commit ac12697794
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1 changed files with 53 additions and 44 deletions
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src/main/java/com/github/creeper123123321/viafabric/ViaFabric.java
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@ -33,6 +33,7 @@ import io.netty.channel.EventLoop;
import net.fabricmc.api.ClientModInitializer;
import net.fabricmc.loader.FabricLoader;
import net.minecraft.client.MinecraftClient;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.io.FileUtils;
import org.apache.logging.log4j.LogManager;
@ -76,53 +77,61 @@ public class ViaFabric implements ClientModInitializer {
@Override
public void onInitializeClient() {
int timeDivisor = 1000 * 60 * 60 * 24;
long cachedTime = System.currentTimeMillis() / timeDivisor;
File viaVersionJar = FabricLoader.INSTANCE.getConfigDirectory().toPath().resolve("ViaFabric").resolve("viaversion.jar").toFile();
String localMd5 = null;
try {
if (viaVersionJar.exists()) {
try (InputStream is = Files.newInputStream(viaVersionJar.toPath())) {
localMd5 = org.apache.commons.codec.digest.DigestUtils.md5Hex(is);
if (!(viaVersionJar.exists() && viaVersionJar.lastModified() / timeDivisor == cachedTime)) {
String localMd5 = null;
try {
if (viaVersionJar.exists()) {
try (InputStream is = Files.newInputStream(viaVersionJar.toPath())) {
localMd5 = DigestUtils.md5Hex(is);
}
}
HttpURLConnection con = (HttpURLConnection) new URL("https://repo.viaversion.com/us/myles/viaversion/?" + cachedTime).openConnection();
JLOGGER.info("Checking for ViaVersion updates " + con);
con.setRequestProperty("User-Agent", "ViaFabric/" + ViaFabric.getVersion());
String rawOutput = CharStreams.toString(new InputStreamReader(con.getInputStream()));
con.getInputStream().close();
Pattern urlPattern = Pattern.compile("<A href='([^']*)/'>");
Matcher matcher = urlPattern.matcher(rawOutput);
List<String> versions = new ArrayList<>();
while (matcher.find()) {
versions.add(matcher.group(1));
}
String bestViaVersion = null;
String mcVersion = MinecraftClient.getInstance().getGame().getVersion().getName();
if (mcVersion.contains("w") || mcVersion.contains("-")) {
bestViaVersion = versions.stream()
.filter(it -> it.endsWith(mcVersion))
.max(Comparator.comparing(Version::new))
.orElse(null);
}
if (bestViaVersion == null) {
bestViaVersion = versions.stream()
.filter(it -> it.endsWith("-SNAPSHOT") || it.endsWith("-DEV") || !it.contains("-"))
.max(Comparator.comparing(Version::new))
.orElse(null);
}
HttpURLConnection md5Con = (HttpURLConnection) new URL(
"https://repo.viaversion.com/us/myles/viaversion/" + bestViaVersion
+ "/viaversion-" + bestViaVersion + ".jar.md5").openConnection();
md5Con.setRequestProperty("User-Agent", "ViaFabric/" + ViaFabric.getVersion());
String remoteMd5 = CharStreams.toString(new InputStreamReader(md5Con.getInputStream()));
if (!remoteMd5.equals(localMd5)) {
URL url = new URL("https://repo.viaversion.com/us/myles/viaversion/" + bestViaVersion
+ "/viaversion-" + bestViaVersion + ".jar");
ViaFabric.JLOGGER.info("Downloading " + url);
HttpURLConnection jarCon = (HttpURLConnection) url.openConnection();
jarCon.setRequestProperty("User-Agent", "ViaFabric/" + ViaFabric.getVersion());
FileUtils.copyInputStreamToFile(jarCon.getInputStream(), viaVersionJar);
} else {
JLOGGER.info("No updates found");
viaVersionJar.setLastModified(System.currentTimeMillis());
}
} catch (IOException e) {
e.printStackTrace();
}
HttpURLConnection con = (HttpURLConnection) new URL("https://repo.viaversion.com/us/myles/viaversion/").openConnection();
con.setRequestProperty("User-Agent", "ViaFabric/" + ViaFabric.getVersion());
String rawOutput = CharStreams.toString(new InputStreamReader(con.getInputStream()));
con.getInputStream().close();
Pattern urlPattern = Pattern.compile("<A href='([^']*)/'>");
Matcher matcher = urlPattern.matcher(rawOutput);
List<String> versions = new ArrayList<>();
while (matcher.find()) {
versions.add(matcher.group(1));
}
String bestViaVersion = null;
String mcVersion = MinecraftClient.getInstance().getGame().getVersion().getName();
if (mcVersion.contains("w") || mcVersion.contains("-")) {
bestViaVersion = versions.stream()
.filter(it -> it.endsWith(mcVersion))
.max(Comparator.comparing(Version::new))
.orElse(null);
}
if (bestViaVersion == null) {
bestViaVersion = versions.stream()
.filter(it -> it.endsWith("-SNAPSHOT") || it.endsWith("-DEV") || !it.contains("-"))
.max(Comparator.comparing(Version::new))
.orElse(null);
}
HttpURLConnection md5Con = (HttpURLConnection) new URL(
"https://repo.viaversion.com/us/myles/viaversion/" + bestViaVersion
+ "/viaversion-" + bestViaVersion + ".jar.md5").openConnection();
md5Con.setRequestProperty("User-Agent", "ViaFabric/" + ViaFabric.getVersion());
String remoteMd5 = CharStreams.toString(new InputStreamReader(md5Con.getInputStream()));
if (!remoteMd5.equals(localMd5)) {
URL url = new URL("https://repo.viaversion.com/us/myles/viaversion/" + bestViaVersion
+ "/viaversion-" + bestViaVersion + ".jar");
ViaFabric.JLOGGER.info("Downloading " + url);
HttpURLConnection jarCon = (HttpURLConnection) url.openConnection();
jarCon.setRequestProperty("User-Agent", "ViaFabric/" + ViaFabric.getVersion());
FileUtils.copyInputStreamToFile(jarCon.getInputStream(), viaVersionJar);
}
} catch (IOException e) {
e.printStackTrace();
}
try {
Method addUrl = ViaFabric.class.getClassLoader().getClass().getMethod("addURL", URL.class);