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Limits

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This commit is contained in:
ahmed
2026-08-21 11:17:55 +03:00
parent f14dc633ae
commit 61ec566f63
11 changed files with 403 additions and 28 deletions
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Libraries/Esiur/Protocol/EpConnectionProtocol.cs
+118 -25
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@@ -329,7 +329,18 @@ partial class EpConnection
//callbackCounter++; // avoid thread racing
_requests.Add(c, reply);
SendRequestPacket(action, c, args);
try
{
SendRequestPacket(action, c, args);
}
catch (RemoteParserLimitException ex)
{
_requests.Take(c);
reply.TriggerError(new AsyncException(
ErrorType.Management,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message));
}
return reply;
}
@@ -372,7 +383,18 @@ partial class EpConnection
() => SendRequest(EpPacketRequest.ResumeExecution, callbackId));
_requests.Add(callbackId, reply);
SendRequestPacket(action, callbackId, args);
try
{
SendRequestPacket(action, callbackId, args);
}
catch (RemoteParserLimitException ex)
{
_requests.Take(callbackId);
reply.TriggerError(new AsyncException(
ErrorType.Management,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message));
}
return reply;
}
@@ -387,7 +409,18 @@ partial class EpConnection
() => SendRequest(EpPacketRequest.ResumeExecution, callbackId));
_requests.Add(callbackId, reply);
SendRequestPacket(action, callbackId, args);
try
{
SendRequestPacket(action, callbackId, args);
}
catch (RemoteParserLimitException ex)
{
_requests.Take(callbackId);
reply.TriggerError(new AsyncException(
ErrorType.Management,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message));
}
return reply;
}
@@ -502,28 +535,42 @@ partial class EpConnection
if (Instance == null)
return;
if (args.Length == 0)
try
{
var bl = new BinaryList();
bl.AddUInt8((byte)(0x80 | (byte)action))
.AddUInt32(callbackId);
Send(bl.ToArray());
if (args.Length == 0)
{
var bl = new BinaryList();
bl.AddUInt8((byte)(0x80 | (byte)action))
.AddUInt32(callbackId);
Send(bl.ToArray());
}
else if (args.Length == 1)
{
var bl = new BinaryList();
bl.AddUInt8((byte)(0xA0 | (byte)action))
.AddUInt32(callbackId)
.AddUInt8Array(Codec.Compose(args[0], this.Instance?.Warehouse ?? _serverWarehouse, this));
Send(bl.ToArray());
}
else
{
var bl = new BinaryList();
bl.AddUInt8((byte)(0xA0 | (byte)action))
.AddUInt32(callbackId)
.AddUInt8Array(Codec.Compose(args, this.Instance?.Warehouse ?? _serverWarehouse, this));
Send(bl.ToArray());
}
}
if (args.Length == 1)
catch (RemoteParserLimitException ex) when (
action != EpPacketReply.PermissionError
&& action != EpPacketReply.ExecutionError
&& action != EpPacketReply.Warning)
{
var bl = new BinaryList();
bl.AddUInt8((byte)(0xA0 | (byte)action))
.AddUInt32(callbackId)
.AddUInt8Array(Codec.Compose(args[0], this.Instance?.Warehouse ?? _serverWarehouse, this));
Send(bl.ToArray());
}
else
{
var bl = new BinaryList();
bl.AddUInt8((byte)(0xA0 | (byte)action))
.AddUInt32(callbackId)
.AddUInt8Array(Codec.Compose(args, this.Instance?.Warehouse ?? _serverWarehouse, this));
Send(bl.ToArray());
SendError(
ErrorType.Exception,
callbackId,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message);
}
}
@@ -677,7 +724,19 @@ partial class EpConnection
return;
}
var pr = Codec.Parse(tdu.Value, this, null);
object pr;
try
{
pr = Codec.Parse(tdu.Value, this, null);
}
catch (ParserLimitException ex)
{
req.TriggerError(new AsyncException(
ErrorType.Management,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message));
return;
}
if (pr is AsyncReply asyncReply)
{
@@ -724,7 +783,20 @@ partial class EpConnection
return;
}
var value = Codec.Parse(tdu, this, null);
object value;
try
{
value = Codec.Parse(tdu, this, null);
}
catch (ParserLimitException ex)
{
_requests.Take(callbackId);
req.TriggerError(new AsyncException(
ErrorType.Management,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message));
return;
}
if (value is AsyncReply reply)
{
@@ -819,7 +891,20 @@ partial class EpConnection
if (req == null)
return;
var value = Codec.Parse(tdu, this, null);
object value;
try
{
value = Codec.Parse(tdu, this, null);
}
catch (ParserLimitException ex)
{
_requests.Take(callbackId);
req.TriggerError(new AsyncException(
ErrorType.Management,
(ushort)ExceptionCode.ParserLimitExceeded,
ex.Message));
return;
}
if (value is AsyncReply asyncReply)
{
@@ -3993,6 +4078,14 @@ partial class EpConnection
private void Instance_PropertyModified(PropertyModificationInfo info)
{
// Attachment permission does not imply property-read permission. A
// method-only resource can be attached so its exported functions are
// callable while all of its properties remain private. Re-evaluate the
// property operation before broadcasting each modification, matching
// the permission checks already applied to event notifications.
if (!IsOperationAllowed(info.Resource, info.PropertyDef, ActionType.GetProperty))
return;
SendNotification(EpPacketNotification.PropertyModified,
info.Resource.Instance.Id,
info.Cursor.Generation.ToByteArray(),