GithubFollow/Surge_by_SukkaW
1
0
Fork 0
mirror of https://github.com/SukkaW/Surge.git synced 2026-02-03 12:31:54 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Remove unused codes
Some checks are pending
Build / Build (push) Waiting to run
Details
Build / Diff output (push) Blocked by required conditions
Details
Build / Deploy to Cloudflare Pages (push) Blocked by required conditions
Details
Build / Deploy to GitHub and GitLab (push) Blocked by required conditions
Details

Browse Source
This commit is contained in:
SukkaW
2025-02-04 10:13:01 +08:00
parent fddfa4f318
commit 118991b969
3 changed files with 3 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
Build/lib/cache-filesystem.ts
View File

@@ -6,12 +6,8 @@ import { mkdirSync } from 'node:fs';
import picocolors from 'picocolors';
import { fastStringArrayJoin } from 'foxts/fast-string-array-join';
import { performance } from 'node:perf_hooks';
import fs from 'node:fs';
import { simpleStringHash } from 'foxts/simple-string-hash';
// import type { UndiciResponseData } from './fetch-retry';
import { CACHE_DIR } from '../constants/dir';
export interface CacheOptions<S = string> {
/** Path to sqlite file dir */
cachePath?: string,
@@ -35,32 +31,6 @@ interface CacheApplyNonRawOption<T, S> extends CacheApplyRawOption {
export type CacheApplyOption<T, S> = T extends S ? CacheApplyRawOption : CacheApplyNonRawOption<T, S>;
const randomInt = (min: number, max: number) => Math.floor(Math.random() * (max - min + 1)) + min;
const ONE_HOUR = 60 * 60 * 1000;
const ONE_DAY = 24 * ONE_HOUR;
// Add some randomness to the cache ttl to avoid thundering herd
export const TTL = {
useHttp304: Symbol('useHttp304'),
humanReadable(ttl: number) {
if (ttl >= ONE_DAY) {
return `${Math.round(ttl / 24 / 60 / 60 / 1000)}d`;
}
if (ttl >= 60 * 60 * 1000) {
return `${Math.round(ttl / 60 / 60 / 1000)}h`;
}
return `${Math.round(ttl / 1000)}s`;
},
THREE_HOURS: () => randomInt(1, 3) * ONE_HOUR,
TWLVE_HOURS: () => randomInt(8, 12) * ONE_HOUR,
ONE_DAY: () => randomInt(23, 25) * ONE_HOUR,
ONE_WEEK_STATIC: ONE_DAY * 7,
THREE_DAYS: () => randomInt(1, 3) * ONE_DAY,
ONE_WEEK: () => randomInt(4, 7) * ONE_DAY,
TEN_DAYS: () => randomInt(7, 10) * ONE_DAY,
TWO_WEEKS: () => randomInt(10, 14) * ONE_DAY
};
export class Cache<S = string> {
private db: Database;
/** Time before deletion */
@@ -186,21 +156,11 @@ export class Cache<S = string> {
}
}
// drop deprecated cache
new Cache({ cachePath: CACHE_DIR }).deleteTable('cache');
// process.on('exit', () => {
// fsFetchCache.destroy();
// });
const separator = '\u0000';
export const serializeSet = (set: Set<string>) => fastStringArrayJoin(Array.from(set), separator);
export const deserializeSet = (str: string) => new Set(str.split(separator));
export const serializeArray = (arr: string[]) => fastStringArrayJoin(arr, separator);
export const deserializeArray = (str: string) => str.split(separator);
const getFileContentHash = (filename: string) => simpleStringHash(fs.readFileSync(filename, 'utf-8'));
export function createCacheKey(filename: string) {
const fileHash = getFileContentHash(filename);
return (key: string) => key + '$' + fileHash + '$';
}