703 lines
22 KiB
JavaScript
703 lines
22 KiB
JavaScript
// app.js - 普通脚本（非模块）
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const { createApp, ref, reactive, computed, onMounted, nextTick, watch } = Vue;
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// ============================================================
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// 1. 基础 API
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// ============================================================
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const API_BASE = "/api";
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function getToken() {
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return localStorage.getItem("frpc_token") || "";
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}
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function getHeaders() {
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return {
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"Content-Type": "application/json",
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Authorization: "Bearer " + getToken(),
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};
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}
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async function apiFetch(endpoint, options = {}) {
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const url = API_BASE + endpoint;
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const headers =
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options.body instanceof FormData
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? { Authorization: "Bearer " + getToken() }
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: getHeaders();
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const res = await fetch(url, {
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...options,
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headers: { ...headers, ...(options.headers || {}) },
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});
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return res.json();
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}
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// ============================================================
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// 2. Auth
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// ============================================================
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function parseJwtExpire(token) {
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try {
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const payload = JSON.parse(atob(token.split(".")[1]));
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return payload.exp * 1000;
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} catch {
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return Date.now() + 7 * 24 * 60 * 60 * 1000;
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}
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}
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function saveAuthState(token, username) {
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const expire = parseJwtExpire(token);
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localStorage.setItem("frpc_token", token);
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localStorage.setItem("frpc_token_expire", String(expire));
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localStorage.setItem("frpc_username", username);
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return expire;
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}
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function loadAuthState() {
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const token = localStorage.getItem("frpc_token");
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const expire = parseInt(localStorage.getItem("frpc_token_expire") || "0", 10);
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const username = localStorage.getItem("frpc_username") || "";
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if (token && expire > Date.now()) {
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return { token, expire, username, valid: true };
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}
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clearAuthState();
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return { token: "", expire: 0, username: "", valid: false };
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}
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function clearAuthState() {
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localStorage.removeItem("frpc_token");
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localStorage.removeItem("frpc_token_expire");
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localStorage.removeItem("frpc_username");
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}
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async function login(username, password) {
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const data = await apiFetch("/login", {
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method: "POST",
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body: JSON.stringify({ username, password }),
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});
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if (data.code === 0) {
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const token = data.data.token;
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const expire = saveAuthState(token, username);
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return { success: true, token, expire };
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}
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return { success: false, error: data.msg || "登录失败" };
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}
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// ============================================================
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// 3. Config
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// ============================================================
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const defaultConfig = {
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serverAddr: "frp.example.com",
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serverPort: 7000,
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token: "CHANGE_ME",
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logLevel: "info",
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logMaxDays: 3,
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tcpMux: true,
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tcpMuxKeepalive: 30,
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heartbeatInterval: 15,
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heartbeatTimeout: 70,
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poolCount: 8,
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};
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async function loadConfig() {
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try {
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const data = await apiFetch("/config");
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if (data.code === 0) {
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return { ...defaultConfig, ...data.data };
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}
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} catch (e) {
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console.warn("加载配置失败", e);
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}
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return { ...defaultConfig };
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}
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async function saveConfigApi(config) {
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const data = await apiFetch("/config", {
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method: "PUT",
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body: JSON.stringify(config),
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});
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return data;
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}
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// ============================================================
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// 4. Proxies
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// ============================================================
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async function loadProxies() {
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try {
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const data = await apiFetch("/proxies");
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if (data.code === 0) {
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return data.data || [];
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}
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} catch (e) {
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console.warn("加载隧道失败", e);
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}
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return [];
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}
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async function createProxy(proxy) {
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const data = await apiFetch("/proxy", {
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method: "POST",
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body: JSON.stringify(proxy),
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});
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return data;
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}
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async function updateProxy(proxy) {
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const data = await apiFetch("/proxy/" + proxy.id, {
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method: "PUT",
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body: JSON.stringify(proxy),
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});
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return data;
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}
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async function deleteProxy(id) {
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const data = await apiFetch("/proxy/" + id, {
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method: "DELETE",
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});
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return data;
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}
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function filterProxies(list, keyword) {
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if (!keyword) return list;
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const kw = keyword.toLowerCase();
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return list.filter(
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(p) =>
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p.name.toLowerCase().includes(kw) ||
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p.localIP.includes(kw) ||
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String(p.remotePort).includes(kw)
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);
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}
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// ============================================================
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// 5. Frpc
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// ============================================================
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async function getFrpcStatus() {
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try {
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const data = await apiFetch("/frpc/status");
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if (data.code === 0) {
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return data.data.running || false;
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}
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} catch (e) {
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console.warn("获取 frpc 状态失败", e);
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}
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return false;
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}
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// ============================================================
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// 6. Logs
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// ============================================================
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async function fetchLogsApi() {
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try {
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const data = await apiFetch("/frpc/log");
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if (data.code === 0) {
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return { lines: data.data.lines || [], total: data.data.total || 0, error: data.data.error || "" };
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}
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return { lines: [], total: 0, error: "加载失败" };
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} catch (e) {
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return { lines: [], total: 0, error: "网络错误" };
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}
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}
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// ============================================================
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// 7. UI State
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// ============================================================
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const activeTab = ref("proxies");
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const dialogVisible = ref(false);
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const dialogMode = ref("add");
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const dialogForm = ref({
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id: null,
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name: "",
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type: "tcp",
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localIP: "",
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localPort: 0,
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remotePort: 0,
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});
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const searchKeyword = ref("");
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const showToken = ref(false);
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function openAddDialog() {
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dialogMode.value = "add";
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dialogForm.value = {
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id: null,
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name: "",
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type: "tcp",
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localIP: "",
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localPort: 0,
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remotePort: 0,
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};
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dialogVisible.value = true;
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}
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function openEditDialog(proxy) {
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dialogMode.value = "edit";
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dialogForm.value = { ...proxy };
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dialogVisible.value = true;
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}
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function closeDialog() {
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dialogVisible.value = false;
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}
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// ============================================================
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// 8. Vue App
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// ============================================================
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const app = createApp({
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setup() {
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// ---- 登录态 ----
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const loggedIn = ref(false);
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const loading = ref(false);
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const loginError = ref("");
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const loginForm = reactive({ username: "", password: "" });
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const token = ref("");
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const tokenExpireTime = ref(0);
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const transitioning = ref(false);
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const contentVisible = ref(false);
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let expireTimer = null;
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// ---- 注册 ----
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const isFirstRun = ref(false);
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const registerForm = reactive({
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username: "",
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password: "",
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confirmPassword: "",
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});
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const registerError = ref("");
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const registering = ref(false);
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// ---- 数据 ----
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const globalConfig = reactive({});
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const proxies = ref([]);
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const frpcRunning = ref(false);
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// ---- 修改密码 ----
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const passwordChange = reactive({
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oldPassword: "",
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newPassword: "",
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confirmPassword: "",
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});
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const passwordChangeError = ref("");
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const passwordChangeSuccess = ref("");
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// ---- 日志 ----
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const logLines = ref([]);
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const logTotal = ref(0);
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const logError = ref("");
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const logLastUpdate = ref("");
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const logAutoScroll = ref(true);
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let logTimer = null;
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let logFetching = false;
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// ---- 初始化 ----
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onMounted(() => {
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const saved = loadAuthState();
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if (saved.valid) {
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token.value = saved.token;
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tokenExpireTime.value = saved.expire;
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loginForm.username = saved.username;
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loggedIn.value = true;
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loadAllData().then(() => {
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contentVisible.value = true;
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startExpireTimer();
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});
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} else {
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checkUsers();
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}
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});
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// ---- Tab 切换监听日志轮询 ----
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watch(activeTab, (newTab) => {
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if (newTab === "logs") {
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startLogPolling();
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} else {
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stopLogPolling();
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}
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});
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async function checkUsers() {
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try {
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const res = await fetch("/api/check/users");
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const data = await res.json();
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if (data.code === 0) {
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isFirstRun.value = !data.data.hasUsers;
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}
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} catch (e) {
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console.warn("检查用户状态失败", e);
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}
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}
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function startExpireTimer() {
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if (expireTimer) clearInterval(expireTimer);
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expireTimer = setInterval(() => {
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if (Date.now() >= tokenExpireTime.value) {
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doLogout();
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alert("登录已超时，请重新登录");
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}
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}, 5000);
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}
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async function loadAllData() {
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const [cfg, list, running] = await Promise.all([
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loadConfig(),
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loadProxies(),
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getFrpcStatus(),
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]);
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Object.assign(globalConfig, cfg);
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proxies.value = list;
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frpcRunning.value = running;
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}
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// ---- 日志轮询 ----
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async function fetchLogs() {
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if (logFetching) return;
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logFetching = true;
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try {
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const result = await fetchLogsApi();
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logLines.value = result.lines;
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logTotal.value = result.total;
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logError.value = result.error;
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logLastUpdate.value = new Date().toLocaleTimeString();
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if (logAutoScroll.value) {
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await nextTick();
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const container = document.getElementById("logContainer");
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if (container) {
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container.scrollTop = container.scrollHeight;
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}
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}
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} catch (e) {
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logError.value = "网络错误";
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} finally {
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logFetching = false;
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}
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}
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function startLogPolling() {
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if (logTimer) return;
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fetchLogs();
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logTimer = setInterval(fetchLogs, 8000);
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}
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function stopLogPolling() {
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if (logTimer) {
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clearInterval(logTimer);
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logTimer = null;
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}
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}
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function refreshLogs() {
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fetchLogs();
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}
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function scrollLogToBottom() {
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const container = document.getElementById("logContainer");
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if (container) {
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container.scrollTop = container.scrollHeight;
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}
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}
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// ---- 登录 ----
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const doLogin = async () => {
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if (!loginForm.username || !loginForm.password) {
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loginError.value = "请输入用户名和密码";
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return;
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}
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loading.value = true;
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loginError.value = "";
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const result = await login(loginForm.username, loginForm.password);
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if (result.success) {
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token.value = result.token;
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tokenExpireTime.value = result.expire;
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transitioning.value = true;
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loggedIn.value = true;
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setTimeout(async () => {
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transitioning.value = false;
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await loadAllData();
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loading.value = false;
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setTimeout(() => {
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contentVisible.value = true;
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startExpireTimer();
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}, 300);
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}, 500);
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} else {
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loginError.value = result.error;
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loading.value = false;
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}
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};
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// ---- 注册 ----
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const doRegister = async () => {
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if (registerForm.username.length < 5) {
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registerError.value = "用户名至少 5 位";
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return;
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}
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if (registerForm.password !== registerForm.confirmPassword) {
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registerError.value = "两次输入的密码不一致";
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return;
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}
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if (registerForm.password.length < 8) {
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registerError.value = "密码至少 8 位";
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return;
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}
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registering.value = true;
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registerError.value = "";
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try {
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const res = await fetch("/api/register", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({
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username: registerForm.username,
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password: registerForm.password,
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}),
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});
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const data = await res.json();
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if (data.code === 0) {
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isFirstRun.value = false;
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const token = data.data.token;
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const expire = saveAuthState(token, registerForm.username);
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token.value = token;
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tokenExpireTime.value = expire;
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loginForm.username = registerForm.username;
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loggedIn.value = true;
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transitioning.value = true;
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setTimeout(async () => {
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transitioning.value = false;
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await loadAllData();
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setTimeout(() => {
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contentVisible.value = true;
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startExpireTimer();
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}, 300);
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}, 500);
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} else {
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registerError.value = data.msg || "注册失败";
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}
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} catch (e) {
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registerError.value = "网络错误，请重试";
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}
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registering.value = false;
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};
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// ---- 退出 ----
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const doLogout = () => {
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if (expireTimer) clearInterval(expireTimer);
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stopLogPolling();
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contentVisible.value = false;
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loggedIn.value = false;
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token.value = "";
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tokenExpireTime.value = 0;
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loginForm.username = "";
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loginForm.password = "";
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loading.value = false;
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transitioning.value = false;
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clearAuthState();
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isFirstRun.value = false;
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registerForm.username = "";
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registerForm.password = "";
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registerForm.confirmPassword = "";
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registerError.value = "";
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registering.value = false;
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};
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// ---- 修改密码 ----
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const changePassword = async () => {
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passwordChangeError.value = "";
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passwordChangeSuccess.value = "";
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if (passwordChange.newPassword !== passwordChange.confirmPassword) {
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passwordChangeError.value = "两次输入的密码不一致";
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return;
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}
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if (passwordChange.newPassword.length < 8) {
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passwordChangeError.value = "密码至少 8 位";
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return;
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}
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try {
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const res = await fetch("/api/user/password", {
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method: "PUT",
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headers: getHeaders(),
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body: JSON.stringify({
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oldPassword: passwordChange.oldPassword,
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newPassword: passwordChange.newPassword,
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}),
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});
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const data = await res.json();
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if (data.code === 0) {
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passwordChangeSuccess.value = "密码修改成功！";
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passwordChange.oldPassword = "";
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passwordChange.newPassword = "";
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passwordChange.confirmPassword = "";
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} else {
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passwordChangeError.value = data.msg || "修改失败";
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}
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} catch (e) {
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passwordChangeError.value = "网络错误，请重试";
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}
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};
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// ---- 保存配置 ----
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const saveConfig = async () => {
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const result = await saveConfigApi(globalConfig);
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if (result.code === 0) {
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frpcRunning.value = await getFrpcStatus();
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alert("配置已更新并热加载");
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} else {
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alert("保存失败: " + result.msg);
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}
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};
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// ---- 隧道操作 ----
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const toggleProxy = async (p) => {
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const result = await updateProxy(p);
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if (result.code !== 0) {
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alert("更新失败: " + result.msg);
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proxies.value = await loadProxies();
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} else {
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frpcRunning.value = await getFrpcStatus();
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}
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};
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const removeProxy = async (id) => {
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if (!confirm("确定要删除这条隧道吗？")) return;
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const result = await deleteProxy(id);
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if (result.code === 0) {
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proxies.value = await loadProxies();
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frpcRunning.value = await getFrpcStatus();
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} else {
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alert("删除失败: " + result.msg);
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}
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};
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const confirmDialog = async () => {
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const form = dialogForm.value;
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if (!form.name || !form.localIP || !form.localPort || !form.remotePort) {
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alert("请填写完整信息");
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return;
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}
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const result =
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dialogMode.value === "add"
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? await createProxy(form)
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: await updateProxy(form);
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if (result.code === 0) {
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|
closeDialog();
|
|
proxies.value = await loadProxies();
|
|
frpcRunning.value = await getFrpcStatus();
|
|
} else {
|
|
alert("操作失败: " + result.msg);
|
|
}
|
|
};
|
|
|
|
// ---- 导入导出 ----
|
|
const triggerImport = () => {
|
|
document.getElementById("tomlFileInput").click();
|
|
};
|
|
|
|
const handleImport = async (e) => {
|
|
const file = e.target.files[0];
|
|
if (!file) return;
|
|
const formData = new FormData();
|
|
formData.append("file", file);
|
|
try {
|
|
const res = await fetch("/api/import/toml", {
|
|
method: "POST",
|
|
headers: { Authorization: "Bearer " + getToken() },
|
|
body: formData,
|
|
});
|
|
const data = await res.json();
|
|
if (data.code === 0) {
|
|
alert(data.msg);
|
|
await loadAllData();
|
|
} else {
|
|
alert("导入失败: " + data.msg);
|
|
}
|
|
} catch (err) {
|
|
alert("网络错误: " + err.message);
|
|
}
|
|
e.target.value = "";
|
|
};
|
|
|
|
const exportToml = async () => {
|
|
try {
|
|
const res = await fetch("/api/export/toml", {
|
|
method: "GET",
|
|
headers: { Authorization: "Bearer " + getToken() },
|
|
});
|
|
if (!res.ok) {
|
|
const data = await res.json();
|
|
alert("导出失败: " + (data.msg || "未知错误"));
|
|
return;
|
|
}
|
|
const blob = await res.blob();
|
|
const a = document.createElement("a");
|
|
a.href = URL.createObjectURL(blob);
|
|
a.download = "frpc.toml";
|
|
document.body.appendChild(a);
|
|
a.click();
|
|
document.body.removeChild(a);
|
|
URL.revokeObjectURL(a.href);
|
|
} catch (e) {
|
|
alert("导出失败: " + e.message);
|
|
}
|
|
};
|
|
|
|
// ---- 计算属性 ----
|
|
const filteredProxies = computed(() =>
|
|
filterProxies(proxies.value, searchKeyword.value)
|
|
);
|
|
|
|
// ---- 返回 ----
|
|
return {
|
|
loggedIn,
|
|
loading,
|
|
loginError,
|
|
loginForm,
|
|
doLogin,
|
|
doLogout,
|
|
|
|
isFirstRun,
|
|
registerForm,
|
|
registerError,
|
|
registering,
|
|
doRegister,
|
|
|
|
activeTab,
|
|
globalConfig,
|
|
saveConfig,
|
|
|
|
proxies,
|
|
filteredProxies,
|
|
toggleProxy,
|
|
removeProxy,
|
|
frpcRunning,
|
|
|
|
dialogVisible,
|
|
dialogMode,
|
|
dialogForm,
|
|
openAddDialog,
|
|
openEditDialog,
|
|
closeDialog,
|
|
confirmDialog,
|
|
|
|
searchKeyword,
|
|
transitioning,
|
|
contentVisible,
|
|
|
|
triggerImport,
|
|
handleImport,
|
|
exportToml,
|
|
|
|
passwordChange,
|
|
passwordChangeError,
|
|
passwordChangeSuccess,
|
|
changePassword,
|
|
|
|
// 日志相关
|
|
logLines,
|
|
logTotal,
|
|
logError,
|
|
logLastUpdate,
|
|
logAutoScroll,
|
|
refreshLogs,
|
|
scrollLogToBottom,
|
|
|
|
// Token 显示切换
|
|
showToken,
|
|
};
|
|
},
|
|
});
|
|
|
|
app.mount("#app"); |