Add reverse proxy setting page for controlling cloudflared

package.json

@@ -83,7 +83,7 @@
         "jsonwebtoken": "~8.5.1",
         "jwt-decode": "^3.1.2",
         "limiter": "^2.1.0",
-        "node-cloudflared-tunnel": "~1.0.0",
+        "node-cloudflared-tunnel": "~1.0.6",
         "nodemailer": "~6.6.5",
         "notp": "~2.0.3",
         "password-hash": "~1.2.2",

server/socket-handlers/cloudflared-socket-handler.js

@@ -1,19 +1,72 @@
-const { checkLogin } = require("../util-server");
+const { checkLogin, setSetting, setting } = require("../util-server");
+const { CloudflaredTunnel } = require("node-cloudflared-tunnel");
+const { io } = require("../server");
 
 const prefix = "cloudflared_";
+const cloudflared = new CloudflaredTunnel();
+
+let isRunning;
+
+cloudflared.change = (running, message) => {
+    io.to("cloudflared").emit(prefix + "running", running);
+    io.to("cloudflared").emit(prefix + "message", message);
+    isRunning = running;
+
+};
+
+cloudflared.error = (errorMessage) => {
+    io.to("cloudflared").emit(prefix + "errorMessage", errorMessage);
+};
 
 module.exports.cloudflaredSocketHandler = (socket) => {
 
-    socket.on(prefix + "start", async (callback) => {
+    socket.on(prefix + "join", async () => {
         try {
             checkLogin(socket);
-
-        } catch (error) {
-            callback({
-                ok: false,
-                msg: error.message,
+            socket.join("cloudflared");
+            io.to(socket.userID).emit(prefix + "installed", cloudflared.checkInstalled());
+            io.to(socket.userID).emit(prefix + "running", isRunning);
+            io.to(socket.userID).emit(prefix + "token", await setting("cloudflaredTunnelToken"));
+        } catch (error) { }
     });
+
+    socket.on(prefix + "leave", async () => {
+        try {
+            checkLogin(socket);
+            socket.leave("cloudflared");
+        } catch (error) { }
+    });
+
+    socket.on(prefix + "start", async (token) => {
+        try {
+            checkLogin(socket);
+            if (token && typeof token === "string") {
+                token = token.trim();
+
+                // try to strip out "cloudflared.exe service install"
+                let array = token.split(" ");
+                if (array.length > 1) {
+                    for (let i = 0; i < array.length - 1; i++) {
+                        if (array[i] === "install") {
+                            token = array[i + 1];
                         }
+                    }
+                }
+
+                await setSetting("cloudflaredTunnelToken", token);
+                cloudflared.token = token;
+            } else {
+                cloudflared.token = null;
+            }
+            cloudflared.start();
+        } catch (error) { }
+    });
+
+    socket.on(prefix + "stop", async () => {
+        try {
+            checkLogin(socket);
+            cloudflared.stop();
+        } catch (error) { }
     });
 
 };

src/components/settings/ReverseProxy.vue

@@ -0,0 +1,111 @@
+<template>
+    <div>
+        <h4 class="mt-4">Cloudflare Tunnel</h4>
+
+        <div class="my-3">
+            <div>
+                cloudflared:
+                <span v-if="installed === true" class="text-primary">{{ $t("Installed") }}</span>
+                <span v-else-if="installed === false" class="text-danger">{{ $t("Not installed") }}</span>
+            </div>
+
+            <div>
+                {{ $t("Status") }}:
+                <span v-if="running" class="text-primary">{{ $t("Running") }}</span>
+                <span v-else-if="!running" class="text-danger">{{ $t("Not running") }}</span>
+            </div>
+
+            <div v-if="false">
+                {{ message }}
+            </div>
+
+            <div class="mt-3">
+                Message:
+                <textarea v-model="errorMessage" class="form-control" readonly></textarea>
+            </div>
+
+            <p v-if="installed === false">(Download cloudflared from <a href="https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/installation/">Cloudflare Website</a>)</p>
+        </div>
+
+        <!-- If installed show token input -->
+        <div v-if="installed" class="mb-2">
+            <div class="mb-4">
+                <label class="form-label" for="cloudflareTunnelToken">
+                    Cloudflare Tunnel {{ $t("Token") }}
+                </label>
+                <HiddenInput
+                    id="cloudflareTunnelToken"
+                    v-model="cloudflareTunnelToken"
+                    autocomplete="one-time-code"
+                />
+                <div class="form-text">
+                    Don't know how to get the token? Please read the guide:<br />
+                    <a href="https://github.com/louislam/uptime-kuma/wiki/Reverse-Proxy-with-Cloudflare-Tunnel" target="_blank">
+                        https://github.com/louislam/uptime-kuma/wiki/Reverse-Proxy-with-Cloudflare-Tunnel
+                    </a>
+                </div>
+            </div>
+
+            <!-- Save Button -->
+            <div>
+                <button v-if="!running" class="btn btn-primary" type="submit" @click="start">
+                    {{ $t("Start") }} cloudflared
+                </button>
+
+                <button v-if="running" class="btn btn-danger" type="submit" @click="stop">
+                    {{ $t("Stop") }} cloudflared
+                </button>
+            </div>
+        </div>
+
+        <h4 class="mt-4">Other Software</h4>
+        <div>
+            For example: nginx, Apache and Traefik. <br />
+            Please read <a href="https://github.com/louislam/uptime-kuma/wiki/Reverse-Proxy" target="_blank">https://github.com/louislam/uptime-kuma/wiki/Reverse-Proxy</a>.
+        </div>
+    </div>
+</template>
+
+<script>
+import HiddenInput from "../../components/HiddenInput.vue";
+
+const prefix = "cloudflared_";
+
+export default {
+    components: {
+        HiddenInput,
+    },
+    data() {
+        return this.$root.cloudflared;
+    },
+    computed: {
+
+    },
+    watch: {
+
+    },
+    mounted() {
+        this.$root.getSocket().emit(prefix + "join");
+    },
+    unmounted() {
+        this.$root.getSocket().emit(prefix + "leave");
+    },
+    methods: {
+        start() {
+            this.$root.getSocket().emit(prefix + "start", this.cloudflareTunnelToken);
+        },
+        stop() {
+            this.$root.getSocket().emit(prefix + "stop");
+        },
+    }
+};
+</script>
+
+<style lang="scss" scoped>
+.logo {
+    margin: 4em 1em;
+}
+.update-link {
+    font-size: 0.9em;
+}
+</style>

src/mixins/socket.js

@@ -42,6 +42,13 @@ export default {
             statusPageList: [],
             connectionErrorMsg: "Cannot connect to the socket server. Reconnecting...",
             showReverseProxyGuide: true,
+            cloudflared: {
+                cloudflareTunnelToken: "",
+                installed: null,
+                running: false,
+                message: "",
+                errorMessage: "",
+            }
         };
     },
 
@@ -231,6 +238,12 @@ export default {
                 this.socket.firstConnect = false;
             });
 
+            // cloudflared
+            socket.on("cloudflared_installed", (res) => this.cloudflared.installed = res);
+            socket.on("cloudflared_running", (res) => this.cloudflared.running = res);
+            socket.on("cloudflared_message", (res) => this.cloudflared.message = res);
+            socket.on("cloudflared_errorMessage", (res) => this.cloudflared.errorMessage = res);
+            socket.on("cloudflared_token", (res) => this.cloudflared.cloudflareTunnelToken = res);
         },
 
         storage() {

src/pages/Settings.vue

@@ -75,6 +75,9 @@ export default {
                 notifications: {
                     title: this.$t("Notifications"),
                 },
+                "reverse-proxy": {
+                    title: this.$t("Reverse Proxy"),
+                },
                 "monitor-history": {
                     title: this.$t("Monitor History"),
                 },

src/router.js

@@ -14,6 +14,7 @@ import Entry from "./pages/Entry.vue";
 import Appearance from "./components/settings/Appearance.vue";
 import General from "./components/settings/General.vue";
 import Notifications from "./components/settings/Notifications.vue";
+import ReverseProxy from "./components/settings/ReverseProxy.vue";
 import MonitorHistory from "./components/settings/MonitorHistory.vue";
 import Security from "./components/settings/Security.vue";
 import Backup from "./components/settings/Backup.vue";
@@ -83,6 +84,10 @@ const routes = [
                                 path: "notifications",
                                 component: Notifications,
                             },
+                            {
+                                path: "reverse-proxy",
+                                component: ReverseProxy,
+                            },
                             {
                                 path: "monitor-history",
                                 component: MonitorHistory,