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Add TCP socket buffering #9

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Merged
ComputerElite merged 1 commit into from
Aug 28, 2023
Merged

Add TCP socket buffering #9

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87 changes: 47 additions & 40 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -240,51 +240,58 @@ function fetchData() {
raw.connected = connected
});

let buffer = Buffer.alloc(0);
socket.on('data', async function(data){
try {
raw = JSON.parse(data.toString("utf-8", 4, data.readUIntBE(0, 4) + 4))

sent = true;
if(!raw.configFetched) {
UpdateOverlayConfig(true);
}
if(lastid != raw.id || got404) {
coverFetchableLocalhost = false
for(let i = 0; i < srm.length; i++) {
if(srm[i].hash.toLowerCase() == raw.id.replace("custom_song_", "").toLowerCase()) {
srm.splice(i, 1)
}
buffer = Buffer.concat([buffer, data]);
while (buffer.length >= 4) {
try {
const messageLength = buffer.readUIntBE(0, 4);
if (buffer.length < 4 + messageLength) {
break;
}
GetBeatSaverKey(got404);
lastid = raw.id
}
if(raw.coverFetchable && !coverFetchableLocalhost) {
console.log(raw.coverFetchable)
fetch("http://" + config.ip + ":" + HttpPort + "/cover/base64").then((res2) => {
res2.text().then((text) => {
if(res2.status != 200) {
coverBase64 = "";
got404 = true;
coverFetchableLocalhost = false
} else {
coverBase64 = text;
coverFetchableLocalhost = true
got404 = false;
raw = JSON.parse(buffer.toString("utf-8", 4, messageLength + 4))
buffer = buffer.subarray(4 + messageLength);

sent = true;
if(!raw.configFetched) {
UpdateOverlayConfig(true);
}
if(lastid != raw.id || got404) {
coverFetchableLocalhost = false
for(let i = 0; i < srm.length; i++) {
if(srm[i].hash.toLowerCase() == raw.id.replace("custom_song_", "").toLowerCase()) {
srm.splice(i, 1)
}
}
GetBeatSaverKey(got404);
lastid = raw.id
}
if(raw.coverFetchable && !coverFetchableLocalhost) {
console.log(raw.coverFetchable)
fetch("http://" + config.ip + ":" + HttpPort + "/cover/base64").then((res2) => {
res2.text().then((text) => {
if(res2.status != 200) {
coverBase64 = "";
got404 = true;
coverFetchableLocalhost = false
} else {
coverBase64 = text;
coverFetchableLocalhost = true
got404 = false;
}
})
})
})
}
raw.connected = connected
raw.fetchedKey = fetchedKey
raw.key = key
raw.coverFetchableLocalhost = coverFetchableLocalhost
} catch (err) {
/*
if(lastError != err.toString()) {
lastError = err.toString();
console.error("couldn't read/parse data from socket: " + lastError)
}
raw.connected = connected
raw.fetchedKey = fetchedKey
raw.key = key
raw.coverFetchableLocalhost = coverFetchableLocalhost
} catch (err) {
if(lastError != err.toString()) {
lastError = err.toString();
console.error("couldn't read/parse data from socket: " + lastError)
}
}
*/
}
})

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