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Handling fs

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This commit is contained in:
Anaïs Saraiva
2026-08-15 10:31:52 +02:00
parent f1a8a05417
commit 12d9e99aa2
8 changed files with 64 additions and 17 deletions
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src/config.ts
+12 -3
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@@ -6,6 +6,7 @@ export interface Config {
storageDir: string;
maxFileSize: number;
fileTtlMs: number;
maxStorageUsage: number;
publicBaseUrl?: string;
rateLimitEnabled: boolean;
rateLimitMax: number;
@@ -13,7 +14,8 @@ export interface Config {
trustProxy: boolean;
}
const DEFAULT_TTL_MS = 7 * 24 * 60 * 60 * 1000; // 1 week
const MAX_TTL_MS = 48 * 60 * 60 * 1000; // 48 hours hard maximum
const DEFAULT_TTL_MS = MAX_TTL_MS;
const SIZE_UNITS: Record<string, number> = {
B: 1,
@@ -56,10 +58,16 @@ export function loadConfig(env: Record<string, string | undefined> = process.env
const maxFileSize = parseSize(env.MAX_FILE_SIZE ?? "10GB");
if (maxFileSize < 1024) throw new Error("MAX_FILE_SIZE must be at least 1KB");
const fileTtlMs = Number(env.FILE_TTL_MS ?? String(DEFAULT_TTL_MS));
if (!Number.isInteger(fileTtlMs) || fileTtlMs < 1) {
const fileTtlMsRaw = Number(env.FILE_TTL_MS ?? String(DEFAULT_TTL_MS));
if (!Number.isInteger(fileTtlMsRaw) || fileTtlMsRaw < 1) {
throw new Error(`Invalid FILE_TTL_MS: ${env.FILE_TTL_MS}`);
}
const fileTtlMs = Math.min(fileTtlMsRaw, MAX_TTL_MS);
const maxStorageUsage = Number(env.MAX_STORAGE_USAGE ?? "0.5");
if (!Number.isFinite(maxStorageUsage) || maxStorageUsage < 0 || maxStorageUsage > 1) {
throw new Error(`Invalid MAX_STORAGE_USAGE: ${env.MAX_STORAGE_USAGE}`);
}
const rateLimitMax = Number(env.RATE_LIMIT_MAX ?? "300");
if (!Number.isInteger(rateLimitMax) || rateLimitMax < 1) {
@@ -88,6 +96,7 @@ export function loadConfig(env: Record<string, string | undefined> = process.env
storageDir,
maxFileSize,
fileTtlMs,
maxStorageUsage,
publicBaseUrl,
rateLimitEnabled: boolFromEnv(env.RATE_LIMIT_ENABLED, true),
rateLimitMax,