320 lines
9.3 KiB
TypeScript
320 lines
9.3 KiB
TypeScript
import type { LicenseInfo, LicenseCheckResult, SavedLicense } from '@/types/license';
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import i18n from '@/i18n';
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import { LicenseStorage } from '@/utils/license-storage';
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import { PermissionService } from '@/utils/permissions';
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import { Notification } from 'kintone-ui-component/lib/notification';
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import { MobileNotification } from 'kintone-ui-component/lib/mobile/notification';
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import manifestJson from '@/manifest.json';
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import { KJUR } from 'jsrsasign';
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import rsaPublicKey from '../../rsa_public.pem?raw';
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import config from '@/config.json';
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const { t: $t } = i18n.global;
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export class LicenseService {
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// 常量定义
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private static PLUGIN_ID: string = '';
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// ============ 基础工具函数 ============
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/**
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* 获取域名
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*/
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static getDomain(): string {
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return window.location.hostname;
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}
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/**
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* 获取插件名
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*/
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static getPluginName(): string {
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const pluginName = manifestJson.name as Record<string, string>;
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const userLang = kintone.getLoginUser().language;
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const plugin = pluginName[userLang] || pluginName.ja;
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return plugin;
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}
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/**
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* 获取插件ID
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*/
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static getPluginId(): string {
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return this.PLUGIN_ID || new URLSearchParams(window.location.search).get('pluginId') || '';
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}
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/**
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* 检查许可证是否有效
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* 参数是解码后的JWT结构，验证签名和payload进行原有检查
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*/
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static checkLicenseAvailable(savedLicense: SavedLicense): boolean {
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try {
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// 验证完整的JWT
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const result = KJUR.jws.JWS.verifyJWT(savedLicense.jwt, rsaPublicKey.trim(), { alg: ['RS256'] });
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if (!result) {
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console.warn($t('license.error.jwtFailed', { e: '' }));
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return false;
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}
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} catch (error) {
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console.warn($t('license.error.jwtFailed', { e: error }));
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return false;
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}
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const license = savedLicense.licenseInfo;
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const domain = this.getDomain();
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const pluginId = this.getPluginId();
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// 检查域名和插件ID是否与当前环境一致
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if (license.domain !== domain || license.pluginId !== pluginId) {
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return false;
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}
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// 检查是否付费
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if (license.isPaid) {
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return true;
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}
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// 检查存储是否过期（是否同一天）
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if (!this.isToday(license.fetchTime)) {
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// 不是同一天，已过期
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return false;
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}
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// 检查试用是否到期
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const expiredTime = new Date(license.expiredTime);
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if (expiredTime < new Date()) {
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return false;
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}
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return true;
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}
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static isToday(timestamp: number): boolean {
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const fetchDate = new Date(timestamp).toDateString();
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const todayStr = new Date().toDateString();
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return fetchDate == todayStr;
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}
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/**
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* 许可证验证
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*/
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static async checkLicense(): Promise<LicenseCheckResult> {
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if (!config.license.enabled || rsaPublicKey.trim() === '') {
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return {
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isLicenseValid: true,
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license: undefined,
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};
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}
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const localLicense = this.getLocalLicenseInfo() || undefined;
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if (localLicense) {
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return {
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isLicenseValid: true,
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license: localLicense,
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};
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}
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return await this.checkLicenseRemote();
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}
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/**
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* 调用远程许可证API
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*/
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private static async callRemoteLicenseAPI(domain: string, pluginId: string): Promise<string | null> {
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const url = config.license.api.checkUrl;
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const method = 'POST';
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const headers = { 'Content-Type': 'application/json' };
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const body = {
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domain,
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pluginId,
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pluginKey: config.license.api.pluginKey,
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};
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const proxyResponse = await kintone.proxy(url, method, headers, body);
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if (proxyResponse[1] !== 200) {
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throw new Error(`API request failed with status: ${proxyResponse[1]}`);
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}
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const response = JSON.parse(proxyResponse[0]);
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if (!response || !response.success || !response.jwt) {
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return null;
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}
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return response.jwt;
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}
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/**
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* 远程许可证验证
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*/
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static async checkLicenseRemote(): Promise<LicenseCheckResult> {
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try {
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const domain = this.getDomain();
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const pluginId = this.getPluginId();
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const jwt = await this.callRemoteLicenseAPI(domain, pluginId);
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if (!jwt) {
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return {
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isLicenseValid: false,
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isRemote: true,
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};
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}
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// 保存 JWT 到本地存储，获取保存的许可证结构
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const savedLicense = LicenseStorage.saveLicense(jwt);
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if (!savedLicense) {
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return {
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isLicenseValid: false,
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isRemote: true,
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};
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}
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// 使用解析后的JWT进行验证
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const isValid = this.checkLicenseAvailable(savedLicense);
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return {
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isLicenseValid: isValid,
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license: savedLicense.licenseInfo,
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isRemote: true,
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};
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} catch (error) {
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console.error($t('license.error.fetchFailed', { e: error }));
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return {
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isLicenseValid: false,
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isRemote: true,
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};
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}
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}
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// ============ 数据处理函数 ============
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/**
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* 检查是否快要到期
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*/
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static isExpiringSoon(expiryTimestamp: number): boolean {
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const now = Date.now();
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const warningTime = expiryTimestamp - config.license.warningDaysBeforeExpiry * 24 * 60 * 60 * 1000;
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return now >= warningTime && expiryTimestamp > now;
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}
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/**
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* 格式化到期时间
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*/
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static formatExpiryDate(timestamp: number): string {
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if (timestamp === -1) return $t('license.status.permanent');
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return new Date(timestamp).toLocaleDateString(kintone.getLoginUser().language);
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}
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/**
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* 计算剩余天数
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*/
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static getDaysRemaining(timestamp: number): number {
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if (timestamp === -1) return Infinity;
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const now = new Date().getTime();
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const remainingMs = timestamp - now;
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return Math.floor(remainingMs / (24 * 60 * 60 * 1000));
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}
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// ============ UI显示函数 ============
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/**
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* 显示到期警告通知
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*/
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static async showNotification(license: LicenseInfo | undefined, isWarning: boolean) {
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let message;
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const plugin = this.getPluginName();
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if (isWarning) {
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// 尚未到期
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const remainingDays = this.getDaysRemaining(license!.expiredTime);
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if (remainingDays < 0) {
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return;
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}
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const days = $t('license.notification.days', remainingDays);
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message = $t('license.notification.warning', { plugin, days });
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} else {
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// 既に期限切れ
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message = $t('license.notification.expired', { plugin });
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}
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if (await kintone.isMobilePage()) {
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const notification = new MobileNotification({
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content: message,
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});
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notification.open();
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} else {
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const link = `https://alicorn.cybozu.com/k/admin/app/${kintone.app.getId()}/plugin/config?pluginId=${this.getPluginId()}`;
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const notification = new Notification({
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content: message + '<br />' + $t('license.notification.gotoLink', { link }),
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type: isWarning ? 'info' : 'danger',
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});
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notification.open();
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}
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}
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// ============ 主要入口函数 ============
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/**
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* 检查插件功能访问权限并加载插件（如果获得授权）
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*/
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static async loadPluginIfAuthorized(pluginId: string, callback: () => void | Promise<void>) {
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this.PLUGIN_ID = pluginId;
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try {
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if (!config.license.enabled) {
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// 许可证功能未启用，直接加载插件
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await callback();
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return;
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}
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// 检查许可证（内部已经包含本地检查无效时自动获取远程的逻辑）
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const licenseCheck = await this.checkLicense();
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// 检查权限
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const permissions = await PermissionService.checkPermissions();
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const isManager = permissions.canManagePlugins;
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// 许可证无效的情况，直接返回不加载
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if (!licenseCheck.isLicenseValid) {
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if (!isManager) {
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// 普通用户静默输出
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console.warn($t('license.status.expiredDisplay'));
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} else {
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// 管理员可以看到过期弹框
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this.showNotification(licenseCheck.license, false);
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}
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return;
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}
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// 许可证有效，如果快要到期，管理员可以看到警告
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if (
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isManager &&
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licenseCheck.license &&
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!licenseCheck.license.isPaid &&
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this.isExpiringSoon(licenseCheck.license.expiredTime)
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) {
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// 管理员可以看到过期弹框
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this.showNotification(licenseCheck.license, true);
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}
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// 许可证有效，可以加载插件功能
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await callback();
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} catch (error) {
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console.warn($t('license.error.checkFailed'));
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}
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}
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// ============ 许可证信息管理 ============
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/**
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* 获取许可证信息（用于显示）
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*/
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static getLocalLicenseInfo(): LicenseInfo | null {
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const savedLicense = LicenseStorage.getLicense(this.getPluginId());
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if (!savedLicense) return null;
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return savedLicense.licenseInfo;
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}
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/**
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* 强制刷新许可证（清除本地缓存重新检查）
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*/
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static async forceRefreshLicense(): Promise<LicenseCheckResult> {
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// 清除本地缓存
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LicenseStorage.clearLicense(this.getPluginId());
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return await this.checkLicenseRemote();
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}
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}
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