Merge pull request #216 from Keywos/script-Cache

script-Cache

backend/src/constants.js

@@ -9,3 +9,5 @@ export const GIST_BACKUP_FILE_NAME = 'Sub-Store';
 export const ARTIFACT_REPOSITORY_KEY = 'Sub-Store Artifacts Repository';
 export const RESOURCE_CACHE_KEY = '#sub-store-cached-resource';
 export const CACHE_EXPIRATION_TIME_MS = 60 * 60 * 1000; // 1 hour
+export const SCRIPT_RESOURCE_CACHE_KEY = '#sub-store-cached-script-resource'; // cached-script-resource CSR
+export const CSR_EXPIRATION_TIME_KEY = '#sub-store-csr-expiration-time'; // Custom expiration time key; (Loon|Surge) Default write 48 hour

backend/src/core/proxy-utils/processors/index.js

@@ -1,4 +1,5 @@
 import resourceCache from '@/utils/resource-cache';
+import scriptResourceCache from '@/utils/script-resource-cache';
 import { isIPv4, isIPv6 } from '@/utils';
 import { FULL } from '@/utils/logical';
 import { getFlag } from '@/utils/geo';
@@ -633,6 +634,7 @@ function createDynamicFunction(name, script, $arguments) {
             '$httpClient',
             '$notification',
             'ProxyUtils',
+            'scriptResourceCache',
             `${script}\n return ${name}`,
         )(
             $arguments,
@@ -645,6 +647,7 @@ function createDynamicFunction(name, script, $arguments) {
             // eslint-disable-next-line no-undef
             $notification,
             ProxyUtils,
+            scriptResourceCache,
         );
     } else {
         return new Function(
@@ -652,7 +655,8 @@ function createDynamicFunction(name, script, $arguments) {
             '$substore',
             'lodash',
             'ProxyUtils',
+            'scriptResourceCache',
             `${script}\n return ${name}`,
-        )($arguments, $, lodash, ProxyUtils);
+        )($arguments, $, lodash, ProxyUtils, scriptResourceCache);
     }
 }

backend/src/utils/script-resource-cache.js

@@ -0,0 +1,105 @@
+import $ from '@/core/app';
+import {
+    SCRIPT_RESOURCE_CACHE_KEY,
+    CSR_EXPIRATION_TIME_KEY,
+} from '@/constants';
+
+class ResourceCache {
+    constructor() {
+        this.expires = getExpiredTime();
+        if (!$.read(SCRIPT_RESOURCE_CACHE_KEY)) {
+            $.write('{}', SCRIPT_RESOURCE_CACHE_KEY);
+        }
+        this.resourceCache = JSON.parse($.read(SCRIPT_RESOURCE_CACHE_KEY));
+        this._cleanup();
+    }
+
+    _cleanup() {
+        // clear obsolete cached resource
+        let clear = false;
+        Object.entries(this.resourceCache).forEach((entry) => {
+            const [id, updated] = entry;
+            if (!updated.time) {
+                // clear old version cache
+                delete this.resourceCache[id];
+                $.delete(`#${id}`);
+                clear = true;
+            }
+            if (new Date().getTime() - updated.time > this.expires) {
+                delete this.resourceCache[id];
+                clear = true;
+            }
+        });
+        if (clear) this._persist();
+    }
+
+    revokeAll() {
+        this.resourceCache = {};
+        this._persist();
+    }
+
+    _persist() {
+        $.write(JSON.stringify(this.resourceCache), SCRIPT_RESOURCE_CACHE_KEY);
+    }
+
+    get(id) {
+        const updated = this.resourceCache[id] && this.resourceCache[id].time;
+        if (updated && new Date().getTime() - updated <= this.expires) {
+            return this.resourceCache[id].data;
+        }
+        return null;
+    }
+
+    gettime(id) {
+        const updated = this.resourceCache[id] && this.resourceCache[id].time;
+        if (updated && new Date().getTime() - updated <= this.expires) {
+            return this.resourceCache[id].time;
+        }
+        return null;
+    }
+
+    set(id, value) {
+        this.resourceCache[id] = { time: new Date().getTime(), data: value };
+        this._persist();
+    }
+}
+
+function getExpiredTime() {
+    console.log($.read(CSR_EXPIRATION_TIME_KEY));
+    if (!$.read(CSR_EXPIRATION_TIME_KEY)) {
+        $.write('1728e5', CSR_EXPIRATION_TIME_KEY); // 48 * 3600 * 1000
+    }
+    let expiration = 1728e5;
+    if ($.env.isLoon) {
+        const loont = {
+            // Loon 插件自义定
+            '1\u5206\u949f': 6e4,
+            '5\u5206\u949f': 3e5,
+            '10\u5206\u949f': 6e5,
+            '30\u5206\u949f': 18e5, // "30分钟"
+            '1\u5c0f\u65f6': 36e5,
+            '2\u5c0f\u65f6': 72e5,
+            '3\u5c0f\u65f6': 108e5,
+            '6\u5c0f\u65f6': 216e5,
+            '12\u5c0f\u65f6': 432e5,
+            '24\u5c0f\u65f6': 864e5,
+            '48\u5c0f\u65f6': 1728e5,
+            '72\u5c0f\u65f6': 2592e5, // "72小时"
+            '\u53c2\u6570\u4f20\u5165': 'readcachets', // "参数输入"
+        };
+        let intimed = $.read('#\u8282\u70b9\u7f13\u5b58\u6709\u6548\u671f'); // Loon #节点缓存有效期
+        console.log(intimed);
+        if (intimed in loont) {
+            expiration = loont[intimed];
+            if (expiration === 'readcachets') {
+                expiration = intimed;
+            }
+        }
+        return expiration;
+    } else {
+        expiration = $.read(CSR_EXPIRATION_TIME_KEY);
+        return expiration;
+    }
+}
+
+export default new ResourceCache();

config/Loon.plugin

@@ -4,12 +4,16 @@
 #!author=Peng-YM
 #!homepage=https://github.com/Peng-YM/Sub-Store
 #!icon=https://raw.githubusercontent.com/58xinian/icon/master/Sub-Store1.png
+#!select = 节点缓存有效期,1分钟,5分钟,10分钟,30分钟,1小时,2小时,3小时,6小时,12小时,24小时,48小时,72小时,参数传入
+
+[Rule]
+DOMAIN,sub-store.vercel.app,PROXY
 
 [MITM]
 hostname=sub.store
 
 [Script]
 http-request ^https?:\/\/sub\.store\/((download)|api\/(preview|sync|(utils\/node-info))) script-path=https://github.com/sub-store-org/Sub-Store/releases/latest/download/sub-store-1.min.js, requires-body=true, timeout=120, tag=Sub-Store Core
-http-request https?:\/\/sub\.store script-path=https://github.com/sub-store-org/Sub-Store/releases/latest/download/sub-store-0.min.js, requires-body=true, timeout=120, tag=Sub-Store Simple
+http-request ^https?:\/\/sub\.store script-path=https://github.com/sub-store-org/Sub-Store/releases/latest/download/sub-store-0.min.js, requires-body=true, timeout=120, tag=Sub-Store Simple
 
 cron "0 0 * * *" script-path=https://github.com/sub-store-org/Sub-Store/releases/latest/download/cron-sync-artifacts.min.js, tag=Sub-Store Sync