Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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65 lines
1.9 KiB
65 lines
1.9 KiB
package org.openrs2.archive.key
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.future.await
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import kotlinx.coroutines.withContext
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import org.jdom2.input.SAXBuilder
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import org.openrs2.crypto.XteaKey
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import org.openrs2.http.checkStatusCode
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import java.net.URI
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import java.net.http.HttpClient
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import java.net.http.HttpRequest
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import java.net.http.HttpResponse
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import javax.inject.Inject
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import javax.inject.Singleton
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@Singleton
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public class RuneLiteKeyDownloader @Inject constructor(
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private val client: HttpClient,
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private val jsonKeyReader: JsonKeyReader
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) : KeyDownloader {
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override suspend fun download(): Sequence<XteaKey> {
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val version = getVersion()
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val request = HttpRequest.newBuilder(getXteaEndpoint(version))
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.GET()
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.build()
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val response = client.sendAsync(request, HttpResponse.BodyHandlers.ofInputStream()).await()
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response.checkStatusCode()
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return withContext(Dispatchers.IO) {
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response.body().use { input ->
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jsonKeyReader.read(input)
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}
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}
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}
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private suspend fun getVersion(): String {
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val request = HttpRequest.newBuilder(VERSION_ENDPOINT)
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.GET()
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.build()
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val response = client.sendAsync(request, HttpResponse.BodyHandlers.ofInputStream()).await()
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response.checkStatusCode()
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val document = withContext(Dispatchers.IO) {
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response.body().use { input ->
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SAXBuilder().build(input)
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}
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}
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return document.rootElement
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.getChild("versioning")
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.getChild("release")
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.textTrim
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}
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private companion object {
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private val VERSION_ENDPOINT = URI("https://repo.runelite.net/net/runelite/runelite-parent/maven-metadata.xml")
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private fun getXteaEndpoint(version: String): URI {
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return URI("https://api.runelite.net/runelite-$version/xtea")
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}
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}
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}
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