File size: 5,775 Bytes
1e92f2d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | import { createConnection } from "node:net";
import { parse as parseStackTrace } from "../compiled/stacktrace-parser";
import { getProperError } from "./error";
export function structuredError(e) {
e = getProperError(e);
return {
name: e.name,
message: e.message,
stack: typeof e.stack === "string" ? parseStackTrace(e.stack) : []
};
}
function createIpc(port) {
const socket = createConnection(port, "127.0.0.1");
const packetQueue = [];
const recvPromiseResolveQueue = [];
function pushPacket(packet) {
const recvPromiseResolve = recvPromiseResolveQueue.shift();
if (recvPromiseResolve != null) {
recvPromiseResolve(JSON.parse(packet.toString("utf8")));
} else {
packetQueue.push(packet);
}
}
let state = {
type: "waiting"
};
let buffer = Buffer.alloc(0);
socket.once("connect", ()=>{
socket.on("data", (chunk)=>{
buffer = Buffer.concat([
buffer,
chunk
]);
loop: while(true){
switch(state.type){
case "waiting":
{
if (buffer.length >= 4) {
const length = buffer.readUInt32BE(0);
buffer = buffer.subarray(4);
state = {
type: "packet",
length
};
} else {
break loop;
}
break;
}
case "packet":
{
if (buffer.length >= state.length) {
const packet = buffer.subarray(0, state.length);
buffer = buffer.subarray(state.length);
state = {
type: "waiting"
};
pushPacket(packet);
} else {
break loop;
}
break;
}
}
}
});
});
socket.once("close", ()=>{
process.exit(0);
});
function send(message) {
const packet = Buffer.from(JSON.stringify(message), "utf8");
const length = Buffer.alloc(4);
length.writeUInt32BE(packet.length);
socket.write(length);
return new Promise((resolve, reject)=>{
socket.write(packet, (err)=>{
process.stderr.write(`TURBOPACK_OUTPUT_D\n`);
process.stdout.write(`TURBOPACK_OUTPUT_D\n`);
if (err != null) {
reject(err);
} else {
resolve();
}
});
});
}
function sendReady() {
const length = Buffer.from([
0,
0,
0,
0
]);
return new Promise((resolve, reject)=>{
socket.write(length, (err)=>{
process.stderr.write(`TURBOPACK_OUTPUT_D\n`);
process.stdout.write(`TURBOPACK_OUTPUT_D\n`);
if (err != null) {
reject(err);
} else {
resolve();
}
});
});
}
return {
async recv () {
const packet = packetQueue.shift();
if (packet != null) {
return JSON.parse(packet.toString("utf8"));
}
const result = await new Promise((resolve)=>{
recvPromiseResolveQueue.push((result)=>{
resolve(result);
});
});
return result;
},
send (message) {
return send(message);
},
sendReady,
async sendError (error) {
try {
await send({
type: "error",
...structuredError(error)
});
} catch (err) {
console.error("failed to send error back to rust:", err);
process.exit(1);
}
process.exit(0);
}
};
}
const PORT = process.argv[2];
export const IPC = createIpc(parseInt(PORT, 10));
process.on("uncaughtException", (err)=>{
IPC.sendError(err);
});
const improveConsole = (name, stream, addStack)=>{
const original = console[name];
const stdio = process[stream];
console[name] = (...args)=>{
stdio.write(`TURBOPACK_OUTPUT_B\n`);
original(...args);
if (addStack) {
const stack = new Error().stack?.replace(/^.+\n.+\n/, "") + "\n";
stdio.write("TURBOPACK_OUTPUT_S\n");
stdio.write(stack);
}
stdio.write("TURBOPACK_OUTPUT_E\n");
};
};
improveConsole("error", "stderr", true);
improveConsole("warn", "stderr", true);
improveConsole("count", "stdout", true);
improveConsole("trace", "stderr", false);
improveConsole("log", "stdout", true);
improveConsole("group", "stdout", true);
improveConsole("groupCollapsed", "stdout", true);
improveConsole("table", "stdout", true);
improveConsole("debug", "stdout", true);
improveConsole("info", "stdout", true);
improveConsole("dir", "stdout", true);
improveConsole("dirxml", "stdout", true);
improveConsole("timeEnd", "stdout", true);
improveConsole("timeLog", "stdout", true);
improveConsole("timeStamp", "stdout", true);
improveConsole("assert", "stderr", true);
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