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Mirror von https://github.com/PaperMC/Velocity.git synchronisiert 2024-12-24 15:20:35 +01:00

Velocity Dump Cleanup

Dieser Commit ist enthalten in:
Five (Xer) 2020-10-27 01:09:43 +01:00
Ursprung 140eaaf5ab
Commit 01070f8fd2
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: A3F306B10E6330E7
2 geänderte Dateien mit 92 neuen und 90 gelöschten Zeilen

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@ -5,7 +5,7 @@ import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.io.CharStreams;
import com.google.common.util.concurrent.MoreExecutors;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParseException;
@ -21,17 +21,15 @@ import com.velocitypowered.api.util.ProxyVersion;
import com.velocitypowered.proxy.VelocityServer;
import com.velocitypowered.proxy.util.InformationUtils;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.ConnectException;
import java.net.UnknownHostException;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.stream.Collectors;
import net.kyori.adventure.identity.Identity;
@ -43,6 +41,10 @@ import net.kyori.adventure.text.format.NamedTextColor;
import net.kyori.adventure.text.format.TextDecoration;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.asynchttpclient.AsyncHttpClient;
import org.asynchttpclient.BoundRequestBuilder;
import org.asynchttpclient.ListenableFuture;
import org.asynchttpclient.Response;
import org.checkerframework.checker.nullness.qual.NonNull;
public class VelocityCommand implements SimpleCommand {
@ -311,6 +313,7 @@ public class VelocityCommand implements SimpleCommand {
private static class Dump implements SubCommand {
private static final Logger logger = LogManager.getLogger(Dump.class);
private final ProxyServer server;
private Dump(ProxyServer server) {
@ -350,89 +353,92 @@ public class VelocityCommand implements SimpleCommand {
dump.add("plugins", InformationUtils.collectPluginInfo(server));
source.sendMessage(Component.text().content("Uploading gathered information...").build());
AsyncHttpClient httpClient = ((VelocityServer) server).getAsyncHttpClient();
HttpURLConnection upload = null;
try {
upload = (HttpURLConnection) new URL("https://dump.velocitypowered.com/documents")
.openConnection();
} catch (IOException e1) {
// Couldn't open connection;
source.sendMessage(
Component.text()
.content("Failed to open a connection!")
.color(NamedTextColor.RED).build());
return;
}
upload.setRequestProperty("Content-Type", "text/plain");
upload.addRequestProperty(
"User-Agent", server.getVersion().getName() + "/"
+ server.getVersion().getVersion());
try {
upload.setRequestMethod("POST");
upload.setDoOutput(true);
BoundRequestBuilder request =
httpClient.preparePost("https://dump.velocitypowered.com/documents");
request.setHeader("Content-Type", "text/plain");
request.addHeader("User-Agent", server.getVersion().getName() + "/"
+ server.getVersion().getVersion());
request.setBody(
InformationUtils.toHumanReadableString(dump).getBytes(StandardCharsets.UTF_8));
OutputStream uploadStream = upload.getOutputStream();
uploadStream.write(
InformationUtils.toHumanReadableString(dump).getBytes(StandardCharsets.UTF_8));
uploadStream.close();
} catch (IOException e2) {
// Couldn't POST the Data
source.sendMessage(
Component.text()
.content("Couldn't upload the data!")
.color(NamedTextColor.RED).build());
return;
}
String rawResponse = null;
try {
rawResponse = CharStreams.toString(
new InputStreamReader(upload.getInputStream(), StandardCharsets.UTF_8));
upload.getInputStream().close();
} catch (IOException e3) {
// Couldn't read response
source.sendMessage(
Component.text()
.content("Invalid server response received!")
.color(NamedTextColor.RED).build());
}
JsonObject returned = null;
try {
returned = InformationUtils.parseString(rawResponse);
if (returned == null || !returned.has("key")) {
throw new JsonParseException("Invalid json response");
ListenableFuture<Response> future = request.execute();
future.addListener(() -> {
try {
Response response = future.get();
if (response.getStatusCode() != 200) {
source.sendMessage(Component.text()
.content("An error occurred while communicating with the Velocity servers. "
+ "The servers may be temporarily unavailable or there is an issue "
+ "with your network settings. You can find more information in the "
+ "log or console of your Velocity server.")
.color(NamedTextColor.RED).build());
logger.error("Invalid status code while POST-ing Velocity dump: "
+ response.getStatusCode());
logger.error("Headers: \n--------------BEGIN HEADERS--------------\n"
+ response.getHeaders().toString()
+ "\n---------------END HEADERS---------------");
return;
}
JsonObject key = InformationUtils.parseString(
response.getResponseBody(StandardCharsets.UTF_8));
if (!key.has("key")) {
throw new JsonSyntaxException("Missing Dump-Url-response");
}
String url = "https://dump.velocitypowered.com/"
+ key.get("key").getAsString() + ".json";
source.sendMessage(Component.text()
.content("Created an anonymised report containing useful information about "
+ "this proxy. If a developer requested it, you may share the "
+ "following link with them:")
.append(Component.newline())
.append(Component.text(">> " + url)
.color(NamedTextColor.GREEN)
.clickEvent(ClickEvent.openUrl(url)))
.append(Component.newline())
.append(Component.text("Note: This link is only valid for a few days")
.color(NamedTextColor.GRAY)
).build());
} catch (InterruptedException e) {
source.sendMessage(Component.text()
.content("Could not complete the request, the command was interrupted."
+ "Please refer to the proxy-log or console for more information.")
.color(NamedTextColor.RED).build());
logger.error("Failed to complete dump command, "
+ "the executor was interrupted: " + e.getMessage());
e.printStackTrace();
} catch (ExecutionException e) {
TextComponent.Builder message = Component.text()
.content("An error occurred while attempting to upload the gathered "
+ "information to the Velocity servers.")
.append(Component.newline())
.color(NamedTextColor.RED);
if (e.getCause() instanceof UnknownHostException
|| e.getCause() instanceof ConnectException) {
message.append(Component.text(
"Likely cause: Invalid system DNS settings or no internet connection"));
}
source.sendMessage(message
.append(Component.newline()
.append(Component.text(
"Error details can be found in the proxy log / console"))
).build());
logger.error("Failed to complete dump command, "
+ "the executor encountered an Exception: " + e.getCause().getMessage());
e.getCause().printStackTrace();
} catch (JsonParseException e) {
source.sendMessage(Component.text()
.content("An error occurred on the Velocity-servers and the dump could not "
+ "be completed. Please contact the Velocity staff about this problem. "
+ "If you do, provide the details about this error from the Velocity "
+ "console or server log.")
.color(NamedTextColor.RED).build());
logger.error("Invalid response from the Velocity servers: " + e.getMessage());
e.printStackTrace();
}
} catch (JsonSyntaxException e4) {
// Mangled json
source.sendMessage(
Component.text()
.content("Server responded with invalid data!")
.color(NamedTextColor.RED).build());
return;
} catch (JsonParseException e5) {
// Backend error?
source.sendMessage(
Component.text()
.content("Data was uploaded successfully but couldn't be posted")
.color(NamedTextColor.RED).build());
return;
}
TextComponent response = Component.text()
.content("Created an anonymised report containing useful information about")
.append(Component.newline()
.append(
Component.text("this proxy. If a developer requested it"
+ ", you may share the"))
.append(Component.newline())
.append(Component.text("following link with them:"))
.append(Component.newline())
.append(Component.text("https://dump.velocitypowered.com/"
+ returned.get("key").getAsString() + ".json")
.color(NamedTextColor.GREEN)))
.append(Component.newline())
.append(Component.text("Note: This link is only valid for a few days"))
.build();
source.sendMessage(response);
}, MoreExecutors.directExecutor());
}
@Override

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@ -173,8 +173,6 @@ public enum InformationUtils {
SocketAddress address = server.getServerInfo().getAddress();
if (address instanceof InetSocketAddress) {
InetSocketAddress iaddr = (InetSocketAddress) address;
info.addProperty("socketType", "EventLoop/NIO");
info.addProperty("unresolved", iaddr.isUnresolved());
if (iaddr.isUnresolved()) {
// Greetings form Netty 4aa10db9
info.addProperty("host", iaddr.getHostString());
@ -184,10 +182,8 @@ public enum InformationUtils {
info.addProperty("port", iaddr.getPort());
} else if (address instanceof DomainSocketAddress) {
DomainSocketAddress daddr = (DomainSocketAddress) address;
info.addProperty("socketType", "Unix/Epoll");
info.addProperty("path", daddr.path());
} else {
info.addProperty("socketType", "Unknown/Generic");
info.addProperty("info", address.toString());
}
return info;