Examples with Index net.runelite.cache.fs.Index used on opensource projects

Example 6 with Index

use of net.runelite.cache.fs.Index in project runelite by runelite.

the class NpcManager method load.

public void load() throws IOException {
    NpcLoader loader = new NpcLoader();
    Storage storage = store.getStorage();
    Index index = store.getIndex(IndexType.CONFIGS);
    Archive archive = index.getArchive(ConfigType.NPC.getId());
    byte[] archiveData = storage.loadArchive(archive);
    ArchiveFiles files = archive.getFiles(archiveData);
    for (FSFile f : files.getFiles()) {
        NpcDefinition npc = loader.load(f.getFileId(), f.getContents());
        npcs.add(npc);
    }
}

Example 7 with Index

use of net.runelite.cache.fs.Index in project runelite by runelite.

the class ArchiveRequestHandler method handleRequest.

private void handleRequest(ChannelHandlerContext ctx, int index, int archiveId) throws IOException {
    logger.info("Client {} requests index {} archive {}", ctx.channel().remoteAddress(), index, archiveId);
    Index i = store.findIndex(index);
    assert i != null;
    Archive archive = i.getArchive(archiveId);
    assert archive != null;
    Storage storage = store.getStorage();
    // is compressed, includes length and type
    byte[] packed = storage.loadArchive(archive);
    if (packed == null) {
        logger.warn("Missing archive {}/{}", index, archiveId);
        // is it possible to notify the client of an error with this?
        return;
    }
    byte compression = packed[0];
    int compressedSize = Ints.fromBytes(packed[1], packed[2], packed[3], packed[4]);
    // size the client expects the data to be
    int expectedSize = // compression type
    1 + // compressed size
    4 + compressedSize + (compression != CompressionType.NONE ? 4 : 0);
    if (packed.length != expectedSize) {
        // the update server will never have it
        assert packed.length - expectedSize == 2 : "packed length != expected size";
        packed = Arrays.copyOf(packed, packed.length - 2);
    }
    ArchiveResponsePacket response = new ArchiveResponsePacket();
    response.setIndex(index);
    response.setArchive(archiveId);
    response.setData(packed);
    ctx.writeAndFlush(response);
}

Example 8 with Index

use of net.runelite.cache.fs.Index in project runelite by runelite.

the class ArchiveRequestHandler method handleRequest255.

private void handleRequest255(ChannelHandlerContext ctx, int index, int archiveId) throws IOException {
    logger.info("Client {} requests 255: index {}, archive {}", ctx.channel().remoteAddress(), index, archiveId);
    byte[] compressed;
    if (archiveId == 255) {
        // index 255 data, for each index:
        // 4 byte crc
        // 4 byte revision
        ByteBuf buffer = ctx.alloc().heapBuffer(store.getIndexes().size() * 8);
        for (Index i : store.getIndexes()) {
            buffer.writeInt(i.getCrc());
            buffer.writeInt(i.getRevision());
        }
        compressed = compress(CompressionType.NONE, Arrays.copyOf(buffer.array(), buffer.readableBytes()));
        buffer.release();
    } else {
        // Requires disk storage. Use packed index data from
        // store as its crc matches
        DiskStorage storage = (DiskStorage) store.getStorage();
        compressed = storage.readIndex(archiveId);
    }
    ArchiveResponsePacket response = new ArchiveResponsePacket();
    response.setIndex(index);
    response.setArchive(archiveId);
    response.setData(compressed);
    ctx.writeAndFlush(response);
}

Example 9 with Index

use of net.runelite.cache.fs.Index in project runelite by runelite.

the class CacheStorage method load.

@Override
public void load(Store store) throws IOException {
    List<IndexEntry> indexes = cacheDao.findIndexesForCache(con, cacheEntry);
    for (IndexEntry indexEntry : indexes) {
        Index index = store.addIndex(indexEntry.getIndexId());
        index.setCrc(indexEntry.getCrc());
        index.setRevision(indexEntry.getRevision());
        try (ResultSetIterable<ArchiveEntry> archives = cacheDao.findArchivesForIndex(con, indexEntry)) {
            for (ArchiveEntry archiveEntry : archives) {
                if (index.getArchive(archiveEntry.getArchiveId()) != null) {
                    throw new IOException("Duplicate archive " + archiveEntry + " on " + indexEntry);
                }
                Archive archive = index.addArchive(archiveEntry.getArchiveId());
                archive.setNameHash(archiveEntry.getNameHash());
                archive.setCrc(archiveEntry.getCrc());
                archive.setRevision(archiveEntry.getRevision());
                archive.setHash(archiveEntry.getHash());
            // File data is not necessary for cache updating
            }
        }
    }
}

Example 10 with Index

use of net.runelite.cache.fs.Index in project runelite by runelite.

the class ObjectManager method load.

public void load() throws IOException {
    ObjectLoader loader = new ObjectLoader();
    Storage storage = store.getStorage();
    Index index = store.getIndex(IndexType.CONFIGS);
    Archive archive = index.getArchive(ConfigType.OBJECT.getId());
    byte[] archiveData = storage.loadArchive(archive);
    ArchiveFiles files = archive.getFiles(archiveData);
    for (FSFile f : files.getFiles()) {
        ObjectDefinition def = loader.load(f.getFileId(), f.getContents());
        objects.put(f.getFileId(), def);
    }
}