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fix: connect to backend immediately on channel active for server-first protocols(#794) #813

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fix: connect to backend immediately on channel active for server-first protocols(#794) #813

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9 changes: 6 additions & 3 deletions Sources/SocketForwarder/ConnectHandler.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -35,9 +35,6 @@ extension ConnectHandler: ChannelInboundHandler {
typealias OutboundOut = ByteBuffer

func channelRead(context: ChannelHandlerContext, data: NIOAny) {
if self.pendingBytes.isEmpty {
self.connectToServer(context: context)
}
self.pendingBytes.append(data)
}

Expand All @@ -46,6 +43,12 @@ extension ConnectHandler: ChannelInboundHandler {
self.log?[metadataKey: "proxy"] = "\(context.channel.localAddress?.description ?? "none")"
self.log?[metadataKey: "server"] = "\(context.channel.remoteAddress?.description ?? "none")"
}

func channelActive(context: ChannelHandlerContext) {
self.log?.trace("frontend - channel active, connecting to backend")
self.connectToServer(context: context)
context.fireChannelActive()
}
}

extension ConnectHandler: RemovableChannelHandler {
Expand Down