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Code Issues Releases Wiki Activity

Increase the maximum limit for websocket messages

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The constructor for the websocket handshaker has a default
maxFramePayloadLength of 64kb, hence me being confused.

Closes #376
This commit is contained in:
SquidDev
2020-04-19 20:11:49 +01:00
parent b14c7842fc
commit c5f918ad95
2 changed files with 6 additions and 3 deletions
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3
src/main/java/dan200/computercraft/ComputerCraft.java
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@@ -22,7 +22,6 @@ import dan200.computercraft.api.turtle.ITurtleUpgrade;
import dan200.computercraft.api.turtle.event.TurtleAction; import dan200.computercraft.api.turtle.event.TurtleAction;
import dan200.computercraft.core.apis.AddressPredicate; import dan200.computercraft.core.apis.AddressPredicate;
import dan200.computercraft.core.apis.ApiFactories; import dan200.computercraft.core.apis.ApiFactories;
import dan200.computercraft.core.apis.http.websocket.Websocket;
import dan200.computercraft.core.computer.MainThread; import dan200.computercraft.core.computer.MainThread;
import dan200.computercraft.core.filesystem.ComboMount; import dan200.computercraft.core.filesystem.ComboMount;
import dan200.computercraft.core.filesystem.FileMount; import dan200.computercraft.core.filesystem.FileMount;
@@ -128,7 +127,7 @@ public class ComputerCraft
public static long httpMaxDownload = 16 * 1024 * 1024; public static long httpMaxDownload = 16 * 1024 * 1024;
public static long httpMaxUpload = 4 * 1024 * 1024; public static long httpMaxUpload = 4 * 1024 * 1024;
public static int httpMaxWebsockets = 4; public static int httpMaxWebsockets = 4;
public static int httpMaxWebsocketMessage = Websocket.MAX_MESSAGE_SIZE; public static int httpMaxWebsocketMessage = 128 * 1024;
public static boolean enableCommandBlock = false; public static boolean enableCommandBlock = false;
public static int modem_range = 64; public static int modem_range = 64;

6
src/main/java/dan200/computercraft/core/apis/http/websocket/Websocket.java
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@@ -40,7 +40,11 @@ import java.util.concurrent.Future;
*/ */
public class Websocket extends Resource<Websocket> public class Websocket extends Resource<Websocket>
{ {
public static final int MAX_MESSAGE_SIZE = 64 * 1024; /**
* We declare the maximum size to be 2^30 bytes. While messages can be much longer, we set an arbitrary limit as
* working with larger messages (especially within a Lua VM) is absurd.
*/
public static final int MAX_MESSAGE_SIZE = 1 << 30;
static final String SUCCESS_EVENT = "websocket_success"; static final String SUCCESS_EVENT = "websocket_success";
static final String FAILURE_EVENT = "websocket_failure"; static final String FAILURE_EVENT = "websocket_failure";