Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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63 lines
1.9 KiB
63 lines
1.9 KiB
package org.openrs2.archive.masterindex
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import io.netty.buffer.ByteBuf
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import org.openrs2.archive.container.Container
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import org.openrs2.archive.container.ContainerImporter
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import org.openrs2.buffer.use
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import org.openrs2.cache.Js5Compression
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import org.openrs2.cache.Js5MasterIndex
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import org.openrs2.db.Database
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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 MasterIndexImporter @Inject constructor(
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private val database: Database
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) {
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private class MasterIndex(
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data: ByteBuf,
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val index: Js5MasterIndex
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) : Container(data) {
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override val encrypted: Boolean = false
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}
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public suspend fun import(buf: ByteBuf) {
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database.execute { connection ->
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ContainerImporter.prepare(connection)
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val masterIndex = Js5Compression.uncompress(buf).use { uncompressed ->
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MasterIndex(buf, Js5MasterIndex.read(uncompressed))
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}
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val containerId = ContainerImporter.addContainer(connection, masterIndex)
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connection.prepareStatement(
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"""
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INSERT INTO master_indexes (container_id)
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VALUES (?)
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""".trimIndent()
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).use { stmt ->
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stmt.setLong(1, containerId)
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stmt.execute()
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}
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connection.prepareStatement(
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"""
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INSERT INTO master_index_entries (container_id, archive_id, crc32, version)
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VALUES (?, ?, ?, ?)
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""".trimIndent()
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).use { stmt ->
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for ((i, entry) in masterIndex.index.entries.withIndex()) {
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stmt.setLong(1, containerId)
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stmt.setInt(2, i)
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stmt.setInt(3, entry.checksum)
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stmt.setInt(4, entry.version)
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stmt.addBatch()
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}
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stmt.executeBatch()
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}
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}
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}
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}
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