mirror of
https://github.com/tdurieux/anonymous_github.git
synced 2026-10-18 21:57:20 +02:00
Thomas Durieux
6434337923
* perf: bound request work and resource usage * fix: address performance review regressions * fix: guard content expiration and dashboard state * fix: tolerate cache outages and retire derived paths * fix: revalidate expiration claims and status pagination * fix: retry interrupted repository metadata cleanup * fix: retire obsolete content cache storage * fix: activate tree metadata and recheck expiration claims * fix: fence cache publication across expiration * fix: recover staged trees and enforce cache lifecycle cleanup * fix: prune expired transforms during database outages * fix: finish conference removals and reload expiration candidates
43 lines
2.0 KiB
JavaScript
43 lines
2.0 KiB
JavaScript
const { Readable } = require("node:stream");
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const path = require("node:path");
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const compiled = process.env.PERFORMANCE_STREAMER_COMPILED === "1";
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if (!compiled) require("ts-node/register/transpile-only");
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const base = path.join(__dirname, compiled ? "../../build" : "../../src");
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const GitHubStream = require(path.join(base, "core/source/GitHubStream")).default;
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const FileSystem = require(path.join(base, "core/storage/FileSystem")).default;
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const maintenance = require(path.join(base, "core/temporary-storage"));
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const startMaintenance = maintenance.startTemporaryStorageMaintenance;
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// Exercise the real startup/timer wiring without waiting a production minute.
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maintenance.startTemporaryStorageMaintenance = () => startMaintenance(25);
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GitHubStream.prototype.downloadWithFallback = async function () {
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process.send({ download: true });
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return Readable.from([Buffer.alloc(300000, "x")]);
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};
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const write = FileSystem.prototype.write;
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let release, releaseConnection;
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if (process.env.PERFORMANCE_HOLD_CONNECT === "1") {
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const database = require(path.join(base, "server/database")), connect = database.connect;
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database.connect = async (...args) => {
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const held = new Promise(resolve => { releaseConnection = resolve; });
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process.send({ connectionHeld: true }); await held;
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return connect(...args);
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};
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}
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FileSystem.prototype.write = async function (...args) {
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if (args[1].endsWith("/hold.txt")) {
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const held = new Promise(resolve => { release = resolve; });
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process.send({ held: true }); await held;
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}
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return write.apply(this, args);
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};
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if (process.env.CREDENTIAL_KEYS !== "invalid") process.on("message", message => {
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if (message === "release") release?.();
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if (message === "connect") releaseConnection?.();
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if (message === "inspect") {
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const options = require("mongoose").connection.getClient().options;
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process.send({ connected: require(path.join(base, "server/database")).isConnected,
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maxPoolSize: options.maxPoolSize, minPoolSize: options.minPoolSize });
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}
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});
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require(path.join(base, "streamer/index"));
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