Noratrieb/h2.js
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nora 2025-08-16 16:24:50 +02:00
parent 7faf8fc164
commit 9d8ebdac82
1 changed files with 24 additions and 21 deletions
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45
h2.mjs
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@ -850,10 +850,7 @@ const buildRequest = (rawH2Request) => {
};
};
/**
* @param {Response} response
*/
const serializeResponseFieldBlock = (fields) => {};
const DEFAULT_FLOW_CONTROL_WINDOW_SIZE = 65535;
/**
* @param {EventEmitter} server
@ -871,6 +868,7 @@ const handleConnection =
const hpackDecode = new HPackCtx();
const hpackEncode = new HPackCtx();
let connectionFlowControlWindow = DEFAULT_FLOW_CONTROL_WINDOW_SIZE;
const peerSettings = new Map();
const streams = new Map();
@ -910,6 +908,9 @@ const handleConnection =
streams.set(frame.streamIdentifier, {
headerBuffer: Buffer.from([]),
endHeaders: false,
flowControlWindowSize:
peerSettings.get(SETTING.SETTINGS_INITIAL_WINDOW_SIZE) ??
DEFAULT_FLOW_CONTROL_WINDOW_SIZE,
});
}
@ -966,6 +967,21 @@ const handleConnection =
const request = buildRequest(rawH2Request);
const writeData = (body, flags) => {
const payload = Buffer.from(body);
streams.get(frame.streamIdentifier).flowControlWindowSize -=
payload.length;
socket.write(
encodeFrame({
type: FRAME_TYPE.DATA,
flags: flags,
payload,
streamIdentifier: frame.streamIdentifier,
})
);
};
/**
* @type {ResponseWriter}
*/
@ -999,24 +1015,10 @@ const handleConnection =
);
},
bodyPart: (body) => {
socket.write(
encodeFrame({
type: FRAME_TYPE.DATA,
flags: 0,
payload: Buffer.from(body),
streamIdentifier: frame.streamIdentifier,
})
);
writeData(body, 0);
},
end: (body) => {
socket.write(
encodeFrame({
type: FRAME_TYPE.DATA,
flags: DATA_FLAG.END_STREAM,
payload: Buffer.from(body),
streamIdentifier: frame.streamIdentifier,
})
);
writeData(body, DATA_FLAG.END_STREAM);
},
};
@ -1081,7 +1083,8 @@ const handleConnection =
}
case FRAME_TYPE.WINDOW_UPDATE: {
// whatever
// const increment = frame.payload.readUint32BE();
const increment = frame.payload.readUint32BE();
console.log(increment, frame.streamIdentifier);
break;
}
case FRAME_TYPE.GOAWAY: {