Multiple Dockge instances (#200)

README.md

@@ -14,20 +14,17 @@ View Video: https://youtu.be/AWAlOQeNpgU?t=48
 
 ## ⭐ Features
 
-- Manage `compose.yaml`
+- 🧑‍💼 Manage your `compose.yaml` files
   - Create/Edit/Start/Stop/Restart/Delete
   - Update Docker Images
-- Interactive Editor for `compose.yaml`
+- ⌨️ Interactive Editor for `compose.yaml`
-- Interactive Web Terminal
+- 🦦 Interactive Web Terminal
-- Reactive
+- 🕷️ (1.4.0 🆕) Multiple agents support - You can manage multiple stacks from different Docker hosts in one single interface
-   - Everything is just responsive. Progress (Pull/Up/Down) and terminal output are in real-time
+- 🏪 Convert `docker run ...` commands into `compose.yaml`
-- Easy-to-use & fancy UI
+- 📙 File based structure - Dockge won't kidnap your compose files, they are stored on your drive as usual. You can interact with them using normal `docker compose` commands
-   - If you love Uptime Kuma's UI/UX, you will love this one too
-- Convert `docker run ...` commands into `compose.yaml`
-- File based structure
-   - Dockge won't kidnap your compose files, they are stored on your drive as usual. You can interact with them using normal `docker compose` commands
    <img src="https://github.com/louislam/dockge/assets/1336778/cc071864-592e-4909-b73a-343a57494002" width=300 />
-
+- 🚄 Reactive - Everything is just responsive. Progress (Pull/Up/Down) and terminal output are in real-time
+- 🐣 Easy-to-use & fancy UI - If you love Uptime Kuma's UI/UX, you will love this one too
 
 ![](https://github.com/louislam/dockge/assets/1336778/89fc1023-b069-42c0-a01c-918c495f1a6a)
 

backend/agent-manager.ts

@@ -0,0 +1,291 @@
+import { DockgeSocket } from "./util-server";
+import { io, Socket as SocketClient } from "socket.io-client";
+import { log } from "./log";
+import { Agent } from "./models/agent";
+import { isDev, LooseObject, sleep } from "../common/util-common";
+import semver from "semver";
+import { R } from "redbean-node";
+import dayjs, { Dayjs } from "dayjs";
+
+/**
+ * Dockge Instance Manager
+ * One AgentManager per Socket connection
+ */
+export class AgentManager {
+
+    protected socket : DockgeSocket;
+    protected agentSocketList : Record<string, SocketClient> = {};
+    protected agentLoggedInList : Record<string, boolean> = {};
+    protected _firstConnectTime : Dayjs = dayjs();
+
+    constructor(socket: DockgeSocket) {
+        this.socket = socket;
+    }
+
+    get firstConnectTime() : Dayjs {
+        return this._firstConnectTime;
+    }
+
+    test(url : string, username : string, password : string) : Promise<void> {
+        return new Promise((resolve, reject) => {
+            let obj = new URL(url);
+            let endpoint = obj.host;
+
+            if (!endpoint) {
+                reject(new Error("Invalid Dockge URL"));
+            }
+
+            if (this.agentSocketList[endpoint]) {
+                reject(new Error("The Dockge URL already exists"));
+            }
+
+            let client = io(url, {
+                reconnection: false,
+                extraHeaders: {
+                    endpoint,
+                }
+            });
+
+            client.on("connect", () => {
+                client.emit("login", {
+                    username: username,
+                    password: password,
+                }, (res : LooseObject) => {
+                    if (res.ok) {
+                        resolve();
+                    } else {
+                        reject(new Error(res.msg));
+                    }
+                    client.disconnect();
+                });
+            });
+
+            client.on("connect_error", (err) => {
+                if (err.message === "xhr poll error") {
+                    reject(new Error("Unable to connect to the Dockge instance"));
+                } else {
+                    reject(err);
+                }
+                client.disconnect();
+            });
+        });
+    }
+
+    /**
+     *
+     * @param url
+     * @param username
+     * @param password
+     */
+    async add(url : string, username : string, password : string) : Promise<Agent> {
+        let bean = R.dispense("agent") as Agent;
+        bean.url = url;
+        bean.username = username;
+        bean.password = password;
+        await R.store(bean);
+        return bean;
+    }
+
+    /**
+     *
+     * @param url
+     */
+    async remove(url : string) {
+        let bean = await R.findOne("agent", " url = ? ", [
+            url,
+        ]);
+
+        if (bean) {
+            await R.trash(bean);
+            let endpoint = bean.endpoint;
+            delete this.agentSocketList[endpoint];
+        } else {
+            throw new Error("Agent not found");
+        }
+    }
+
+    connect(url : string, username : string, password : string) {
+        let obj = new URL(url);
+        let endpoint = obj.host;
+
+        this.socket.emit("agentStatus", {
+            endpoint: endpoint,
+            status: "connecting",
+        });
+
+        if (!endpoint) {
+            log.error("agent-manager", "Invalid endpoint: " + endpoint + " URL: " + url);
+            return;
+        }
+
+        if (this.agentSocketList[endpoint]) {
+            log.debug("agent-manager", "Already connected to the socket server: " + endpoint);
+            return;
+        }
+
+        log.info("agent-manager", "Connecting to the socket server: " + endpoint);
+        let client = io(url, {
+            extraHeaders: {
+                endpoint,
+            }
+        });
+
+        client.on("connect", () => {
+            log.info("agent-manager", "Connected to the socket server: " + endpoint);
+
+            client.emit("login", {
+                username: username,
+                password: password,
+            }, (res : LooseObject) => {
+                if (res.ok) {
+                    log.info("agent-manager", "Logged in to the socket server: " + endpoint);
+                    this.agentLoggedInList[endpoint] = true;
+                    this.socket.emit("agentStatus", {
+                        endpoint: endpoint,
+                        status: "online",
+                    });
+                } else {
+                    log.error("agent-manager", "Failed to login to the socket server: " + endpoint);
+                    this.agentLoggedInList[endpoint] = false;
+                    this.socket.emit("agentStatus", {
+                        endpoint: endpoint,
+                        status: "offline",
+                    });
+                }
+            });
+        });
+
+        client.on("connect_error", (err) => {
+            log.error("agent-manager", "Error from the socket server: " + endpoint);
+            this.socket.emit("agentStatus", {
+                endpoint: endpoint,
+                status: "offline",
+            });
+        });
+
+        client.on("disconnect", () => {
+            log.info("agent-manager", "Disconnected from the socket server: " + endpoint);
+            this.socket.emit("agentStatus", {
+                endpoint: endpoint,
+                status: "offline",
+            });
+        });
+
+        client.on("agent", (...args : unknown[]) => {
+            this.socket.emit("agent", ...args);
+        });
+
+        client.on("info", (res) => {
+            log.debug("agent-manager", res);
+
+            // Disconnect if the version is lower than 1.4.0
+            if (!isDev && semver.satisfies(res.version, "< 1.4.0")) {
+                this.socket.emit("agentStatus", {
+                    endpoint: endpoint,
+                    status: "offline",
+                    msg: `${endpoint}: Unsupported version: ` + res.version,
+                });
+                client.disconnect();
+            }
+        });
+
+        this.agentSocketList[endpoint] = client;
+    }
+
+    disconnect(endpoint : string) {
+        let client = this.agentSocketList[endpoint];
+        client?.disconnect();
+    }
+
+    async connectAll() {
+        this._firstConnectTime = dayjs();
+
+        if (this.socket.endpoint) {
+            log.info("agent-manager", "This connection is connected as an agent, skip connectAll()");
+            return;
+        }
+
+        let list : Record<string, Agent> = await Agent.getAgentList();
+
+        if (Object.keys(list).length !== 0) {
+            log.info("agent-manager", "Connecting to all instance socket server(s)...");
+        }
+
+        for (let endpoint in list) {
+            let agent = list[endpoint];
+            this.connect(agent.url, agent.username, agent.password);
+        }
+    }
+
+    disconnectAll() {
+        for (let endpoint in this.agentSocketList) {
+            this.disconnect(endpoint);
+        }
+    }
+
+    async emitToEndpoint(endpoint: string, eventName: string, ...args : unknown[]) {
+        log.debug("agent-manager", "Emitting event to endpoint: " + endpoint);
+        let client = this.agentSocketList[endpoint];
+
+        if (!client) {
+            log.error("agent-manager", "Socket client not found for endpoint: " + endpoint);
+            throw new Error("Socket client not found for endpoint: " + endpoint);
+        }
+
+        if (!client.connected || !this.agentLoggedInList[endpoint]) {
+            // Maybe the request is too quick, the socket is not connected yet, check firstConnectTime
+            // If it is within 10 seconds, we should apply retry logic here
+            let diff = dayjs().diff(this.firstConnectTime, "second");
+            log.debug("agent-manager", endpoint + ": diff: " + diff);
+            let ok = false;
+            while (diff < 10) {
+                if (client.connected && this.agentLoggedInList[endpoint]) {
+                    log.debug("agent-manager", `${endpoint}: Connected & Logged in`);
+                    ok = true;
+                    break;
+                }
+                log.debug("agent-manager", endpoint + ": not ready yet, retrying in 1 second...");
+                await sleep(1000);
+                diff = dayjs().diff(this.firstConnectTime, "second");
+            }
+
+            if (!ok) {
+                log.error("agent-manager", `${endpoint}: Socket client not connected`);
+                throw new Error("Socket client not connected for endpoint: " + endpoint);
+            }
+        }
+
+        client.emit("agent", endpoint, eventName, ...args);
+    }
+
+    emitToAllEndpoints(eventName: string, ...args : unknown[]) {
+        log.debug("agent-manager", "Emitting event to all endpoints");
+        for (let endpoint in this.agentSocketList) {
+            this.emitToEndpoint(endpoint, eventName, ...args).catch((e) => {
+                log.warn("agent-manager", e.message);
+            });
+        }
+    }
+
+    async sendAgentList() {
+        let list = await Agent.getAgentList();
+        let result : Record<string, LooseObject> = {};
+
+        // Myself
+        result[""] = {
+            url: "",
+            username: "",
+            endpoint: "",
+        };
+
+        for (let endpoint in list) {
+            let agent = list[endpoint];
+            result[endpoint] = agent.toJSON();
+        }
+
+        this.socket.emit("agentList", {
+            ok: true,
+            agentList: result,
+        });
+    }
+}

backend/agent-socket-handler.ts

@@ -0,0 +1,7 @@
+import { DockgeServer } from "./dockge-server";
+import { AgentSocket } from "../common/agent-socket";
+import { DockgeSocket } from "./util-server";
+
+export abstract class AgentSocketHandler {
+    abstract create(socket : DockgeSocket, server : DockgeServer, agentSocket : AgentSocket): void;
+}

backend/agent-socket-handlers/docker-socket-handler.ts

@@ -1,45 +1,44 @@
-import { SocketHandler } from "../socket-handler.js";
+import { AgentSocketHandler } from "../agent-socket-handler";
 import { DockgeServer } from "../dockge-server";
-import { callbackError, checkLogin, DockgeSocket, ValidationError } from "../util-server";
+import { callbackError, callbackResult, checkLogin, DockgeSocket, ValidationError } from "../util-server";
 import { Stack } from "../stack";
+import { AgentSocket } from "../../common/agent-socket";
 
-// @ts-ignore
+export class DockerSocketHandler extends AgentSocketHandler {
-import composerize from "composerize";
+    create(socket : DockgeSocket, server : DockgeServer, agentSocket : AgentSocket) {
+        // Do not call super.create()
 
-export class DockerSocketHandler extends SocketHandler {
+        agentSocket.on("deployStack", async (name : unknown, composeYAML : unknown, composeENV : unknown, isAdd : unknown, callback) => {
-    create(socket : DockgeSocket, server : DockgeServer) {
-
-        socket.on("deployStack", async (name : unknown, composeYAML : unknown, composeENV : unknown, isAdd : unknown, callback) => {
             try {
                 checkLogin(socket);
-                const stack = await this.saveStack(socket, server, name, composeYAML, composeENV, isAdd);
+                const stack = await this.saveStack(server, name, composeYAML, composeENV, isAdd);
                 await stack.deploy(socket);
                 server.sendStackList();
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Deployed",
-                });
+                }, callback);
                 stack.joinCombinedTerminal(socket);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
-        socket.on("saveStack", async (name : unknown, composeYAML : unknown, composeENV : unknown, isAdd : unknown, callback) => {
+        agentSocket.on("saveStack", async (name : unknown, composeYAML : unknown, composeENV : unknown, isAdd : unknown, callback) => {
             try {
                 checkLogin(socket);
-                this.saveStack(socket, server, name, composeYAML, composeENV, isAdd);
+                await this.saveStack(server, name, composeYAML, composeENV, isAdd);
-                callback({
+                callbackResult({
                     ok: true,
                     "msg": "Saved"
-                });
+                }, callback);
                 server.sendStackList();
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
-        socket.on("deleteStack", async (name : unknown, callback) => {
+        agentSocket.on("deleteStack", async (name : unknown, callback) => {
             try {
                 checkLogin(socket);
                 if (typeof(name) !== "string") {
@@ -55,17 +54,17 @@ export class DockerSocketHandler extends SocketHandler {
                 }
 
                 server.sendStackList();
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Deleted"
-                });
+                }, callback);
 
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
-        socket.on("getStack", async (stackName : unknown, callback) => {
+        agentSocket.on("getStack", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -79,31 +78,31 @@ export class DockerSocketHandler extends SocketHandler {
                     stack.joinCombinedTerminal(socket);
                 }
 
-                callback({
+                callbackResult({
                     ok: true,
-                    stack: stack.toJSON(),
+                    stack: await stack.toJSON(socket.endpoint),
-                });
+                }, callback);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
         // requestStackList
-        socket.on("requestStackList", async (callback) => {
+        agentSocket.on("requestStackList", async (callback) => {
             try {
                 checkLogin(socket);
                 server.sendStackList();
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Updated"
-                });
+                }, callback);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
         // startStack
-        socket.on("startStack", async (stackName : unknown, callback) => {
+        agentSocket.on("startStack", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -113,10 +112,10 @@ export class DockerSocketHandler extends SocketHandler {
 
                 const stack = await Stack.getStack(server, stackName);
                 await stack.start(socket);
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Started"
-                });
+                }, callback);
                 server.sendStackList();
 
                 stack.joinCombinedTerminal(socket);
@@ -127,7 +126,7 @@ export class DockerSocketHandler extends SocketHandler {
         });
 
         // stopStack
-        socket.on("stopStack", async (stackName : unknown, callback) => {
+        agentSocket.on("stopStack", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -137,10 +136,10 @@ export class DockerSocketHandler extends SocketHandler {
 
                 const stack = await Stack.getStack(server, stackName);
                 await stack.stop(socket);
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Stopped"
-                });
+                }, callback);
                 server.sendStackList();
             } catch (e) {
                 callbackError(e, callback);
@@ -148,7 +147,7 @@ export class DockerSocketHandler extends SocketHandler {
         });
 
         // restartStack
-        socket.on("restartStack", async (stackName : unknown, callback) => {
+        agentSocket.on("restartStack", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -158,10 +157,10 @@ export class DockerSocketHandler extends SocketHandler {
 
                 const stack = await Stack.getStack(server, stackName);
                 await stack.restart(socket);
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Restarted"
-                });
+                }, callback);
                 server.sendStackList();
             } catch (e) {
                 callbackError(e, callback);
@@ -169,7 +168,7 @@ export class DockerSocketHandler extends SocketHandler {
         });
 
         // updateStack
-        socket.on("updateStack", async (stackName : unknown, callback) => {
+        agentSocket.on("updateStack", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -179,10 +178,10 @@ export class DockerSocketHandler extends SocketHandler {
 
                 const stack = await Stack.getStack(server, stackName);
                 await stack.update(socket);
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Updated"
-                });
+                }, callback);
                 server.sendStackList();
             } catch (e) {
                 callbackError(e, callback);
@@ -190,7 +189,7 @@ export class DockerSocketHandler extends SocketHandler {
         });
 
         // down stack
-        socket.on("downStack", async (stackName : unknown, callback) => {
+        agentSocket.on("downStack", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -200,10 +199,10 @@ export class DockerSocketHandler extends SocketHandler {
 
                 const stack = await Stack.getStack(server, stackName);
                 await stack.down(socket);
-                callback({
+                callbackResult({
                     ok: true,
                     msg: "Downed"
-                });
+                }, callback);
                 server.sendStackList();
             } catch (e) {
                 callbackError(e, callback);
@@ -211,7 +210,7 @@ export class DockerSocketHandler extends SocketHandler {
         });
 
         // Services status
-        socket.on("serviceStatusList", async (stackName : unknown, callback) => {
+        agentSocket.on("serviceStatusList", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -221,50 +220,31 @@ export class DockerSocketHandler extends SocketHandler {
 
                 const stack = await Stack.getStack(server, stackName, true);
                 const serviceStatusList = Object.fromEntries(await stack.getServiceStatusList());
-                callback({
+                callbackResult({
                     ok: true,
                     serviceStatusList,
-                });
+                }, callback);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
         // getExternalNetworkList
-        socket.on("getDockerNetworkList", async (callback) => {
+        agentSocket.on("getDockerNetworkList", async (callback) => {
             try {
                 checkLogin(socket);
                 const dockerNetworkList = await server.getDockerNetworkList();
-                callback({
+                callbackResult({
                     ok: true,
                     dockerNetworkList,
-                });
+                }, callback);
-            } catch (e) {
-                callbackError(e, callback);
-            }
-        });
-
-        // composerize
-        socket.on("composerize", async (dockerRunCommand : unknown, callback) => {
-            try {
-                checkLogin(socket);
-
-                if (typeof(dockerRunCommand) !== "string") {
-                    throw new ValidationError("dockerRunCommand must be a string");
-                }
-
-                const composeTemplate = composerize(dockerRunCommand);
-                callback({
-                    ok: true,
-                    composeTemplate,
-                });
             } catch (e) {
                 callbackError(e, callback);
             }
         });
     }
 
-    async saveStack(socket : DockgeSocket, server : DockgeServer, name : unknown, composeYAML : unknown, composeENV : unknown, isAdd : unknown) : Promise<Stack> {
+    async saveStack(server : DockgeServer, name : unknown, composeYAML : unknown, composeENV : unknown, isAdd : unknown) : Promise<Stack> {
         // Check types
         if (typeof(name) !== "string") {
             throw new ValidationError("Name must be a string");

backend/agent-socket-handlers/terminal-socket-handler.ts

@@ -1,24 +1,15 @@
-import { SocketHandler } from "../socket-handler.js";
 import { DockgeServer } from "../dockge-server";
-import { callbackError, checkLogin, DockgeSocket, ValidationError } from "../util-server";
+import { callbackError, callbackResult, checkLogin, DockgeSocket, ValidationError } from "../util-server";
 import { log } from "../log";
-import yaml from "yaml";
-import path from "path";
-import fs from "fs";
-import {
-    allowedCommandList,
-    allowedRawKeys,
-    getComposeTerminalName, getContainerExecTerminalName,
-    isDev,
-    PROGRESS_TERMINAL_ROWS
-} from "../util-common";
 import { InteractiveTerminal, MainTerminal, Terminal } from "../terminal";
 import { Stack } from "../stack";
+import { AgentSocketHandler } from "../agent-socket-handler";
+import { AgentSocket } from "../../common/agent-socket";
 
-export class TerminalSocketHandler extends SocketHandler {
+export class TerminalSocketHandler extends AgentSocketHandler {
-    create(socket : DockgeSocket, server : DockgeServer) {
+    create(socket : DockgeSocket, server : DockgeServer, agentSocket : AgentSocket) {
 
-        socket.on("terminalInput", async (terminalName : unknown, cmd : unknown, errorCallback) => {
+        agentSocket.on("terminalInput", async (terminalName : unknown, cmd : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -38,17 +29,12 @@ export class TerminalSocketHandler extends SocketHandler {
                     throw new Error("Terminal not found or it is not a Interactive Terminal.");
                 }
             } catch (e) {
-                if (e instanceof Error) {
+                callbackError(e, callback);
-                    errorCallback({
-                        ok: false,
-                        msg: e.message,
-                    });
-                }
             }
         });
 
         // Main Terminal
-        socket.on("mainTerminal", async (terminalName : unknown, callback) => {
+        agentSocket.on("mainTerminal", async (terminalName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -59,29 +45,29 @@ export class TerminalSocketHandler extends SocketHandler {
                     throw new ValidationError("Terminal name must be a string.");
                 }
 
-                log.debug("deployStack", "Terminal name: " + terminalName);
+                log.debug("mainTerminal", "Terminal name: " + terminalName);
 
                 let terminal = Terminal.getTerminal(terminalName);
 
                 if (!terminal) {
                     terminal = new MainTerminal(server, terminalName);
                     terminal.rows = 50;
-                    log.debug("deployStack", "Terminal created");
+                    log.debug("mainTerminal", "Terminal created");
                 }
 
                 terminal.join(socket);
                 terminal.start();
 
-                callback({
+                callbackResult({
                     ok: true,
-                });
+                }, callback);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
         // Interactive Terminal for containers
-        socket.on("interactiveTerminal", async (stackName : unknown, serviceName : unknown, shell : unknown, callback) => {
+        agentSocket.on("interactiveTerminal", async (stackName : unknown, serviceName : unknown, shell : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -104,16 +90,16 @@ export class TerminalSocketHandler extends SocketHandler {
                 const stack = await Stack.getStack(server, stackName);
                 stack.joinContainerTerminal(socket, serviceName, shell);
 
-                callback({
+                callbackResult({
                     ok: true,
-                });
+                }, callback);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
         // Join Output Terminal
-        socket.on("terminalJoin", async (terminalName : unknown, callback) => {
+        agentSocket.on("terminalJoin", async (terminalName : unknown, callback) => {
             if (typeof(callback) !== "function") {
                 log.debug("console", "Callback is not a function.");
                 return;
@@ -141,7 +127,7 @@ export class TerminalSocketHandler extends SocketHandler {
         });
 
         // Leave Combined Terminal
-        socket.on("leaveCombinedTerminal", async (stackName : unknown, callback) => {
+        agentSocket.on("leaveCombinedTerminal", async (stackName : unknown, callback) => {
             try {
                 checkLogin(socket);
 
@@ -154,52 +140,48 @@ export class TerminalSocketHandler extends SocketHandler {
                 const stack = await Stack.getStack(server, stackName);
                 await stack.leaveCombinedTerminal(socket);
 
-                callback({
+                callbackResult({
                     ok: true,
-                });
+                }, callback);
             } catch (e) {
                 callbackError(e, callback);
             }
         });
 
         // Resize Terminal
-        socket.on(
+        agentSocket.on("terminalResize", async (terminalName: unknown, rows: unknown, cols: unknown) => {
-            "terminalResize",
+            log.info("terminalResize", `Terminal: ${terminalName}`);
-            async (terminalName: unknown, rows: unknown, cols: unknown) => {
+            try {
-                log.info("terminalResize", `Terminal: ${terminalName}`);
+                checkLogin(socket);
-                try {
+                if (typeof terminalName !== "string") {
-                    checkLogin(socket);
+                    throw new Error("Terminal name must be a string.");
-                    if (typeof terminalName !== "string") {
+                }
-                        throw new Error("Terminal name must be a string.");
-                    }
 
-                    if (typeof rows !== "number") {
+                if (typeof rows !== "number") {
-                        throw new Error("Command must be a number.");
+                    throw new Error("Command must be a number.");
-                    }
+                }
-                    if (typeof cols !== "number") {
+                if (typeof cols !== "number") {
-                        throw new Error("Command must be a number.");
+                    throw new Error("Command must be a number.");
-                    }
+                }
 
-                    let terminal = Terminal.getTerminal(terminalName);
+                let terminal = Terminal.getTerminal(terminalName);
 
-                    // log.info("terminal", terminal);
+                // log.info("terminal", terminal);
-                    if (terminal instanceof Terminal) {
+                if (terminal instanceof Terminal) {
-                        //log.debug("terminalInput", "Terminal found, writing to terminal.");
+                    //log.debug("terminalInput", "Terminal found, writing to terminal.");
-                        terminal.rows = rows;
+                    terminal.rows = rows;
-                        terminal.cols = cols;
+                    terminal.cols = cols;
-                    } else {
+                } else {
-                        throw new Error(`${terminalName} Terminal not found.`);
+                    throw new Error(`${terminalName} Terminal not found.`);
-                    }
+                }
-                } catch (e) {
+            } catch (e) {
-                    log.debug(
+                log.debug("terminalResize",
-                        "terminalResize",
                         // Added to prevent the lint error when adding the type
                         // and ts type checker saying type is unknown.
                         // @ts-ignore
                         `Error on ${terminalName}: ${e.message}`
-                    );
+                );
-                }
             }
-        );
+        });
     }
 }

backend/database.ts

@@ -9,7 +9,7 @@ import knex from "knex";
 import Dialect from "knex/lib/dialects/sqlite3/index.js";
 
 import sqlite from "@louislam/sqlite3";
-import { sleep } from "./util-common";
+import { sleep } from "../common/util-common";
 
 interface DBConfig {
     type?: "sqlite" | "mysql";

backend/dockge-server.ts

@@ -1,3 +1,4 @@
+import "dotenv/config";
 import { MainRouter } from "./routers/main-router";
 import * as fs from "node:fs";
 import { PackageJson } from "type-fest";
@@ -17,23 +18,26 @@ import { Settings } from "./settings";
 import checkVersion from "./check-version";
 import dayjs from "dayjs";
 import { R } from "redbean-node";
-import { genSecret, isDev } from "./util-common";
+import { genSecret, isDev, LooseObject } from "../common/util-common";
 import { generatePasswordHash } from "./password-hash";
 import { Bean } from "redbean-node/dist/bean";
 import { Arguments, Config, DockgeSocket } from "./util-server";
-import { DockerSocketHandler } from "./socket-handlers/docker-socket-handler";
+import { DockerSocketHandler } from "./agent-socket-handlers/docker-socket-handler";
 import expressStaticGzip from "express-static-gzip";
 import path from "path";
-import { TerminalSocketHandler } from "./socket-handlers/terminal-socket-handler";
+import { TerminalSocketHandler } from "./agent-socket-handlers/terminal-socket-handler";
 import { Stack } from "./stack";
 import { Cron } from "croner";
 import gracefulShutdown from "http-graceful-shutdown";
 import User from "./models/user";
 import childProcessAsync from "promisify-child-process";
+import { AgentManager } from "./agent-manager";
+import { AgentProxySocketHandler } from "./socket-handlers/agent-proxy-socket-handler";
+import { AgentSocketHandler } from "./agent-socket-handler";
+import { AgentSocket } from "../common/agent-socket";
+import { ManageAgentSocketHandler } from "./socket-handlers/manage-agent-socket-handler";
 import { Terminal } from "./terminal";
 
-import "dotenv/config";
-
 export class DockgeServer {
     app : Express;
     httpServer : http.Server;
@@ -50,10 +54,19 @@ export class DockgeServer {
     ];
 
     /**
-     * List of socket handlers
+     * List of socket handlers (no agent support)
      */
     socketHandlerList : SocketHandler[] = [
         new MainSocketHandler(),
+        new ManageAgentSocketHandler(),
+    ];
+
+    agentProxySocketHandler = new AgentProxySocketHandler();
+
+    /**
+     * List of socket handlers (support agent)
+     */
+    agentSocketHandlerList : AgentSocketHandler[] = [
         new DockerSocketHandler(),
         new TerminalSocketHandler(),
     ];
@@ -196,7 +209,7 @@ export class DockgeServer {
             cors,
             allowRequest: (req, callback) => {
                 let isOriginValid = true;
-                const bypass = isDev;
+                const bypass = isDev || process.env.UPTIME_KUMA_WS_ORIGIN_CHECK === "bypass";
 
                 if (!bypass) {
                     let host = req.headers.host;
@@ -230,20 +243,52 @@ export class DockgeServer {
         });
 
         this.io.on("connection", async (socket: Socket) => {
-            log.info("server", "Socket connected!");
+            let dockgeSocket = socket as DockgeSocket;
+            dockgeSocket.instanceManager = new AgentManager(dockgeSocket);
+            dockgeSocket.emitAgent = (event : string, ...args : unknown[]) => {
+                let obj = args[0];
+                if (typeof(obj) === "object") {
+                    let obj2 = obj as LooseObject;
+                    obj2.endpoint = dockgeSocket.endpoint;
+                }
+                dockgeSocket.emit("agent", event, ...args);
+            };
 
-            this.sendInfo(socket, true);
+            if (typeof(socket.request.headers.endpoint) === "string") {
+                dockgeSocket.endpoint = socket.request.headers.endpoint;
+            } else {
+                dockgeSocket.endpoint = "";
+            }
+
+            if (dockgeSocket.endpoint) {
+                log.info("server", "Socket connected (agent), as endpoint " + dockgeSocket.endpoint);
+            } else {
+                log.info("server", "Socket connected (direct)");
+            }
+
+            this.sendInfo(dockgeSocket, true);
 
             if (this.needSetup) {
                 log.info("server", "Redirect to setup page");
-                socket.emit("setup");
+                dockgeSocket.emit("setup");
             }
 
-            // Create socket handlers
+            // Create socket handlers (original, no agent support)
             for (const socketHandler of this.socketHandlerList) {
-                socketHandler.create(socket as DockgeSocket, this);
+                socketHandler.create(dockgeSocket, this);
             }
 
+            // Create Agent Socket
+            let agentSocket = new AgentSocket();
+
+            // Create agent socket handlers
+            for (const socketHandler of this.agentSocketHandlerList) {
+                socketHandler.create(dockgeSocket, this, agentSocket);
+            }
+
+            // Create agent proxy socket handlers
+            this.agentProxySocketHandler.create2(dockgeSocket, this, agentSocket);
+
             // ***************************
             // Better do anything after added all socket handlers here
             // ***************************
@@ -251,12 +296,18 @@ export class DockgeServer {
             log.debug("auth", "check auto login");
             if (await Settings.get("disableAuth")) {
                 log.info("auth", "Disabled Auth: auto login to admin");
-                this.afterLogin(socket as DockgeSocket, await R.findOne("user") as User);
+                this.afterLogin(dockgeSocket, await R.findOne("user") as User);
-                socket.emit("autoLogin");
+                dockgeSocket.emit("autoLogin");
             } else {
                 log.debug("auth", "need auth");
             }
 
+            // Socket disconnect
+            dockgeSocket.on("disconnect", () => {
+                log.info("server", "Socket disconnected!");
+                dockgeSocket.instanceManager.disconnectAll();
+            });
+
         });
 
         this.io.on("disconnect", () => {
@@ -281,6 +332,11 @@ export class DockgeServer {
         } catch (e) {
             log.error("server", e);
         }
+
+        socket.instanceManager.sendAgentList();
+
+        // Also connect to other dockge instances
+        socket.instanceManager.connectAll();
     }
 
     /**
@@ -519,26 +575,34 @@ export class DockgeServer {
         return jwtSecretBean;
     }
 
+    /**
+     * Send stack list to all connected sockets
+     * @param useCache
+     */
     async sendStackList(useCache = false) {
-        let roomList = this.io.sockets.adapter.rooms.keys();
+        let socketList = this.io.sockets.sockets.values();
-        let map : Map<string, object> | undefined;
+
+        let stackList;
+
+        for (let socket of socketList) {
+            let dockgeSocket = socket as DockgeSocket;
 
-        for (let room of roomList) {
             // Check if the room is a number (user id)
-            if (Number(room)) {
+            if (dockgeSocket.userID) {
 
-                // Get the list only if there is a room
+                // Get the list only if there is a logged in user
-                if (!map) {
+                if (!stackList) {
-                    map = new Map();
+                    stackList = await Stack.getStackList(this, useCache);
-                    let stackList = await Stack.getStackList(this, useCache);
-
-                    for (let [ stackName, stack ] of stackList) {
-                        map.set(stackName, stack.toSimpleJSON());
-                    }
                 }
 
-                log.debug("server", "Send stack list to room " + room);
+                let map : Map<string, object> = new Map();
-                this.io.to(room).emit("stackList", {
+
+                for (let [ stackName, stack ] of stackList) {
+                    map.set(stackName, stack.toSimpleJSON(dockgeSocket.endpoint));
+                }
+
+                log.debug("server", "Send stack list to user: " + dockgeSocket.id + " (" + dockgeSocket.endpoint + ")");
+                dockgeSocket.emitAgent("stackList", {
                     ok: true,
                     stackList: Object.fromEntries(map),
                 });
@@ -546,25 +610,6 @@ export class DockgeServer {
         }
     }
 
-    async sendStackStatusList() {
-        let statusList = await Stack.getStatusList();
-
-        let roomList = this.io.sockets.adapter.rooms.keys();
-
-        for (let room of roomList) {
-            // Check if the room is a number (user id)
-            if (Number(room)) {
-                log.debug("server", "Send stack status list to room " + room);
-                this.io.to(room).emit("stackStatusList", {
-                    ok: true,
-                    stackStatusList: Object.fromEntries(statusList),
-                });
-            } else {
-                log.debug("server", "Skip sending stack status list to room " + room);
-            }
-        }
-    }
-
     async getDockerNetworkList() : Promise<string[]> {
         let res = await childProcessAsync.spawn("docker", [ "network", "ls", "--format", "{{.Name}}" ], {
             encoding: "utf-8",
@@ -618,10 +663,10 @@ export class DockgeServer {
      * @param {string} userID
      * @param {string?} currentSocketID
      */
-    disconnectAllSocketClients(userID: number, currentSocketID? : string) {
+    disconnectAllSocketClients(userID: number | undefined, currentSocketID? : string) {
         for (const rawSocket of this.io.sockets.sockets.values()) {
             let socket = rawSocket as DockgeSocket;
-            if (socket.userID === userID && socket.id !== currentSocketID) {
+            if ((!userID || socket.userID === userID) && socket.id !== currentSocketID) {
                 try {
                     socket.emit("refresh");
                     socket.disconnect();

backend/log.ts

@@ -1,6 +1,6 @@
 // Console colors
 // https://stackoverflow.com/questions/9781218/how-to-change-node-jss-console-font-color
-import { intHash, isDev } from "./util-common";
+import { intHash, isDev } from "../common/util-common";
 import dayjs from "dayjs";
 
 export const CONSOLE_STYLE_Reset = "\x1b[0m";

backend/migrations/2023-12-20-2117-agent-table.ts

@@ -0,0 +1,16 @@
+import { Knex } from "knex";
+
+export async function up(knex: Knex): Promise<void> {
+    // Create the user table
+    return knex.schema.createTable("agent", (table) => {
+        table.increments("id");
+        table.string("url", 255).notNullable().unique();
+        table.string("username", 255).notNullable();
+        table.string("password", 255).notNullable();
+        table.boolean("active").notNullable().defaultTo(true);
+    });
+}
+
+export async function down(knex: Knex): Promise<void> {
+    return knex.schema.dropTable("agent");
+}

backend/models/agent.ts

@@ -0,0 +1,31 @@
+import { BeanModel } from "redbean-node/dist/bean-model";
+import { R } from "redbean-node";
+import { LooseObject } from "../../common/util-common";
+
+export class Agent extends BeanModel {
+
+    static async getAgentList() : Promise<Record<string, Agent>> {
+        let list = await R.findAll("agent") as Agent[];
+        let result : Record<string, Agent> = {};
+        for (let agent of list) {
+            result[agent.endpoint] = agent;
+        }
+        return result;
+    }
+
+    get endpoint() : string {
+        let obj = new URL(this.url);
+        return obj.host;
+    }
+
+    toJSON() : LooseObject {
+        return {
+            url: this.url,
+            username: this.username,
+            endpoint: this.endpoint,
+        };
+    }
+
+}
+
+export default Agent;

backend/settings.ts

@@ -1,6 +1,6 @@
 import { R } from "redbean-node";
 import { log } from "./log";
-import { LooseObject } from "./util-common";
+import { LooseObject } from "../common/util-common";
 
 export class Settings {
 

backend/socket-handlers/agent-proxy-socket-handler.ts

@@ -0,0 +1,47 @@
+import { SocketHandler } from "../socket-handler.js";
+import { DockgeServer } from "../dockge-server";
+import { log } from "../log";
+import { checkLogin, DockgeSocket } from "../util-server";
+import { AgentSocket } from "../../common/agent-socket";
+import { ALL_ENDPOINTS } from "../../common/util-common";
+
+export class AgentProxySocketHandler extends SocketHandler {
+
+    create2(socket : DockgeSocket, server : DockgeServer, agentSocket : AgentSocket) {
+        // Agent - proxying requests if needed
+        socket.on("agent", async (endpoint : unknown, eventName : unknown, ...args : unknown[]) => {
+            try {
+                checkLogin(socket);
+
+                // Check Type
+                if (typeof(endpoint) !== "string") {
+                    throw new Error("Endpoint must be a string: " + endpoint);
+                }
+                if (typeof(eventName) !== "string") {
+                    throw new Error("Event name must be a string");
+                }
+
+                if (endpoint === ALL_ENDPOINTS) {      // Send to all endpoints
+                    log.debug("agent", "Sending to all endpoints: " + eventName);
+                    socket.instanceManager.emitToAllEndpoints(eventName, ...args);
+
+                } else if (!endpoint || endpoint === socket.endpoint) {      // Direct connection or matching endpoint
+                    log.debug("agent", "Matched endpoint: " + eventName);
+                    agentSocket.call(eventName, ...args);
+
+                } else {
+                    log.debug("agent", "Proxying request to " + endpoint + " for " + eventName);
+                    await socket.instanceManager.emitToEndpoint(endpoint, eventName, ...args);
+                }
+            } catch (e) {
+                if (e instanceof Error) {
+                    log.warn("agent", e.message);
+                }
+            }
+        });
+    }
+
+    create(socket : DockgeSocket, server : DockgeServer) {
+        throw new Error("Method not implemented. Please use create2 instead.");
+    }
+}

backend/socket-handlers/main-socket-handler.ts

@@ -1,3 +1,5 @@
+// @ts-ignore
+import composerize from "composerize";
 import { SocketHandler } from "../socket-handler.js";
 import { DockgeServer } from "../dockge-server";
 import { log } from "../log";
@@ -5,7 +7,14 @@ import { R } from "redbean-node";
 import { loginRateLimiter, twoFaRateLimiter } from "../rate-limiter";
 import { generatePasswordHash, needRehashPassword, shake256, SHAKE256_LENGTH, verifyPassword } from "../password-hash";
 import { User } from "../models/user";
-import { checkLogin, DockgeSocket, doubleCheckPassword, JWTDecoded } from "../util-server";
+import {
+    callbackError,
+    checkLogin,
+    DockgeSocket,
+    doubleCheckPassword,
+    JWTDecoded,
+    ValidationError
+} from "../util-server";
 import { passwordStrength } from "check-password-strength";
 import jwt from "jsonwebtoken";
 import { Settings } from "../settings";
@@ -262,8 +271,6 @@ export class MainSocketHandler extends SocketHandler {
                     await doubleCheckPassword(socket, currentPassword);
                 }
 
-                console.log(data);
-
                 await Settings.setSettings("general", data);
 
                 callback({
@@ -294,6 +301,25 @@ export class MainSocketHandler extends SocketHandler {
                 }
             }
         });
+
+        // composerize
+        socket.on("composerize", async (dockerRunCommand : unknown, callback) => {
+            try {
+                checkLogin(socket);
+
+                if (typeof(dockerRunCommand) !== "string") {
+                    throw new ValidationError("dockerRunCommand must be a string");
+                }
+
+                const composeTemplate = composerize(dockerRunCommand);
+                callback({
+                    ok: true,
+                    composeTemplate,
+                });
+            } catch (e) {
+                callbackError(e, callback);
+            }
+        });
     }
 
     async login(username : string, password : string) : Promise<User | null> {

backend/socket-handlers/manage-agent-socket-handler.ts

@@ -0,0 +1,70 @@
+import { SocketHandler } from "../socket-handler.js";
+import { DockgeServer } from "../dockge-server";
+import { log } from "../log";
+import { callbackError, callbackResult, checkLogin, DockgeSocket } from "../util-server";
+import { LooseObject } from "../../common/util-common";
+
+export class ManageAgentSocketHandler extends SocketHandler {
+
+    create(socket : DockgeSocket, server : DockgeServer) {
+        // addAgent
+        socket.on("addAgent", async (requestData : unknown, callback : unknown) => {
+            try {
+                log.debug("manage-agent-socket-handler", "addAgent");
+                checkLogin(socket);
+
+                if (typeof(requestData) !== "object") {
+                    throw new Error("Data must be an object");
+                }
+
+                let data = requestData as LooseObject;
+                let manager = socket.instanceManager;
+                await manager.test(data.url, data.username, data.password);
+                await manager.add(data.url, data.username, data.password);
+
+                // connect to the agent
+                manager.connect(data.url, data.username, data.password);
+
+                // Refresh another sockets
+                // It is a bit difficult to control another browser sessions to connect/disconnect agents, so force them to refresh the page will be easier.
+                server.disconnectAllSocketClients(undefined, socket.id);
+                manager.sendAgentList();
+
+                callbackResult({
+                    ok: true,
+                    msg: "agentAddedSuccessfully",
+                    msgi18n: true,
+                }, callback);
+
+            } catch (e) {
+                callbackError(e, callback);
+            }
+        });
+
+        // removeAgent
+        socket.on("removeAgent", async (url : unknown, callback : unknown) => {
+            try {
+                log.debug("manage-agent-socket-handler", "removeAgent");
+                checkLogin(socket);
+
+                if (typeof(url) !== "string") {
+                    throw new Error("URL must be a string");
+                }
+
+                let manager = socket.instanceManager;
+                await manager.remove(url);
+
+                server.disconnectAllSocketClients(undefined, socket.id);
+                manager.sendAgentList();
+
+                callbackResult({
+                    ok: true,
+                    msg: "agentRemovedSuccessfully",
+                    msgi18n: true,
+                }, callback);
+            } catch (e) {
+                callbackError(e, callback);
+            }
+        });
+    }
+}

backend/stack.ts

@@ -15,9 +15,10 @@ import {
     PROGRESS_TERMINAL_ROWS,
     RUNNING, TERMINAL_ROWS,
     UNKNOWN
-} from "./util-common";
+} from "../common/util-common";
 import { InteractiveTerminal, Terminal } from "./terminal";
 import childProcessAsync from "promisify-child-process";
+import { Settings } from "./settings";
 
 export class Stack {
 
@@ -50,22 +51,41 @@ export class Stack {
         }
     }
 
-    toJSON() : object {
+    async toJSON(endpoint : string) : Promise<object> {
-        let obj = this.toSimpleJSON();
+
+        // Since we have multiple agents now, embed primary hostname in the stack object too.
+        let primaryHostname = await Settings.get("primaryHostname");
+        if (!primaryHostname) {
+            if (!endpoint) {
+                primaryHostname = "localhost";
+            } else {
+                // Use the endpoint as the primary hostname
+                try {
+                    primaryHostname = (new URL("https://" + endpoint).hostname);
+                } catch (e) {
+                    // Just in case if the endpoint is in a incorrect format
+                    primaryHostname = "localhost";
+                }
+            }
+        }
+
+        let obj = this.toSimpleJSON(endpoint);
         return {
             ...obj,
             composeYAML: this.composeYAML,
             composeENV: this.composeENV,
+            primaryHostname,
         };
     }
 
-    toSimpleJSON() : object {
+    toSimpleJSON(endpoint : string) : object {
         return {
             name: this.name,
             status: this._status,
             tags: [],
             isManagedByDockge: this.isManagedByDockge,
             composeFileName: this._composeFileName,
+            endpoint,
         };
     }
 
@@ -186,8 +206,8 @@ export class Stack {
         }
     }
 
-    async deploy(socket? : DockgeSocket) : Promise<number> {
+    async deploy(socket : DockgeSocket) : Promise<number> {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "up", "-d", "--remove-orphans" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to deploy, please check the terminal output for more information.");
@@ -195,8 +215,8 @@ export class Stack {
         return exitCode;
     }
 
-    async delete(socket?: DockgeSocket) : Promise<number> {
+    async delete(socket: DockgeSocket) : Promise<number> {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "down", "--remove-orphans" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to delete, please check the terminal output for more information.");
@@ -388,7 +408,7 @@ export class Stack {
     }
 
     async start(socket: DockgeSocket) {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "up", "-d", "--remove-orphans" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to start, please check the terminal output for more information.");
@@ -397,7 +417,7 @@ export class Stack {
     }
 
     async stop(socket: DockgeSocket) : Promise<number> {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "stop" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to stop, please check the terminal output for more information.");
@@ -406,7 +426,7 @@ export class Stack {
     }
 
     async restart(socket: DockgeSocket) : Promise<number> {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "restart" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to restart, please check the terminal output for more information.");
@@ -415,7 +435,7 @@ export class Stack {
     }
 
     async down(socket: DockgeSocket) : Promise<number> {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "down" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to down, please check the terminal output for more information.");
@@ -424,7 +444,7 @@ export class Stack {
     }
 
     async update(socket: DockgeSocket) {
-        const terminalName = getComposeTerminalName(this.name);
+        const terminalName = getComposeTerminalName(socket.endpoint, this.name);
         let exitCode = await Terminal.exec(this.server, socket, terminalName, "docker", [ "compose", "pull" ], this.path);
         if (exitCode !== 0) {
             throw new Error("Failed to pull, please check the terminal output for more information.");
@@ -445,7 +465,7 @@ export class Stack {
     }
 
     async joinCombinedTerminal(socket: DockgeSocket) {
-        const terminalName = getCombinedTerminalName(this.name);
+        const terminalName = getCombinedTerminalName(socket.endpoint, this.name);
         const terminal = Terminal.getOrCreateTerminal(this.server, terminalName, "docker", [ "compose", "logs", "-f", "--tail", "100" ], this.path);
         terminal.enableKeepAlive = true;
         terminal.rows = COMBINED_TERMINAL_ROWS;
@@ -455,7 +475,7 @@ export class Stack {
     }
 
     async leaveCombinedTerminal(socket: DockgeSocket) {
-        const terminalName = getCombinedTerminalName(this.name);
+        const terminalName = getCombinedTerminalName(socket.endpoint, this.name);
         const terminal = Terminal.getTerminal(terminalName);
         if (terminal) {
             terminal.leave(socket);
@@ -463,7 +483,7 @@ export class Stack {
     }
 
     async joinContainerTerminal(socket: DockgeSocket, serviceName: string, shell : string = "sh", index: number = 0) {
-        const terminalName = getContainerExecTerminalName(this.name, serviceName, index);
+        const terminalName = getContainerExecTerminalName(socket.endpoint, this.name, serviceName, index);
         let terminal = Terminal.getTerminal(terminalName);
 
         if (!terminal) {

backend/terminal.ts

@@ -8,7 +8,7 @@ import {
     PROGRESS_TERMINAL_ROWS,
     TERMINAL_COLS,
     TERMINAL_ROWS
-} from "./util-common";
+} from "../common/util-common";
 import { sync as commandExistsSync } from "command-exists";
 import { log } from "./log";
 
@@ -34,6 +34,9 @@ export class Terminal {
 
     public enableKeepAlive : boolean = false;
     protected keepAliveInterval? : NodeJS.Timeout;
+    protected kickDisconnectedClientsInterval? : NodeJS.Timeout;
+
+    protected socketList : Record<string, DockgeSocket> = {};
 
     constructor(server : DockgeServer, name : string, file : string, args : string | string[], cwd : string) {
         this.server = server;
@@ -82,13 +85,22 @@ export class Terminal {
             return;
         }
 
+        this.kickDisconnectedClientsInterval = setInterval(() => {
+            for (const socketID in this.socketList) {
+                const socket = this.socketList[socketID];
+                if (!socket.connected) {
+                    log.debug("Terminal", "Kicking disconnected client " + socket.id + " from terminal " + this.name);
+                    this.leave(socket);
+                }
+            }
+        }, 60 * 1000);
+
         if (this.enableKeepAlive) {
             log.debug("Terminal", "Keep alive enabled for terminal " + this.name);
 
             // Close if there is no clients
             this.keepAliveInterval = setInterval(() => {
-                const clients = this.server.io.sockets.adapter.rooms.get(this.name);
+                const numClients = Object.keys(this.socketList).length;
-                const numClients = clients ? clients.size : 0;
 
                 if (numClients === 0) {
                     log.debug("Terminal", "Terminal " + this.name + " has no client, closing...");
@@ -112,8 +124,10 @@ export class Terminal {
             // On Data
             this._ptyProcess.onData((data) => {
                 this.buffer.pushItem(data);
-                if (this.server.io) {
+
-                    this.server.io.to(this.name).emit("terminalWrite", this.name, data);
+                for (const socketID in this.socketList) {
+                    const socket = this.socketList[socketID];
+                    socket.emitAgent("terminalWrite", this.name, data);
                 }
             });
 
@@ -137,15 +151,19 @@ export class Terminal {
      * @param res
      */
     protected exit = (res : {exitCode: number, signal?: number | undefined}) => {
-        this.server.io.to(this.name).emit("terminalExit", this.name, res.exitCode);
+        for (const socketID in this.socketList) {
+            const socket = this.socketList[socketID];
+            socket.emitAgent("terminalExit", this.name, res.exitCode);
+        }
 
-        // Remove room
+        // Remove all clients
-        this.server.io.in(this.name).socketsLeave(this.name);
+        this.socketList = {};
 
         Terminal.terminalMap.delete(this.name);
         log.debug("Terminal", "Terminal " + this.name + " exited with code " + res.exitCode);
 
         clearInterval(this.keepAliveInterval);
+        clearInterval(this.kickDisconnectedClientsInterval);
 
         if (this.callback) {
             this.callback(res.exitCode);
@@ -157,11 +175,11 @@ export class Terminal {
     }
 
     public join(socket : DockgeSocket) {
-        socket.join(this.name);
+        this.socketList[socket.id] = socket;
     }
 
     public leave(socket : DockgeSocket) {
-        socket.leave(this.name);
+        delete this.socketList[socket.id];
     }
 
     public get ptyProcess() {

backend/util-server.ts

@@ -2,10 +2,11 @@ import { Socket } from "socket.io";
 import { Terminal } from "./terminal";
 import { randomBytes } from "crypto";
 import { log } from "./log";
-import { ERROR_TYPE_VALIDATION } from "./util-common";
+import { ERROR_TYPE_VALIDATION } from "../common/util-common";
 import { R } from "redbean-node";
 import { verifyPassword } from "./password-hash";
 import fs from "fs";
+import { AgentManager } from "./agent-manager";
 
 export interface JWTDecoded {
     username : string;
@@ -15,6 +16,9 @@ export interface JWTDecoded {
 export interface DockgeSocket extends Socket {
     userID: number;
     consoleTerminal? : Terminal;
+    instanceManager : AgentManager;
+    endpoint : string;
+    emitAgent : (eventName : string, ...args : unknown[]) => void;
 }
 
 // For command line arguments, so they are nullable
@@ -56,18 +60,28 @@ export function callbackError(error : unknown, callback : unknown) {
         callback({
             ok: false,
             msg: error.message,
+            msgi18n: true,
         });
     } else if (error instanceof ValidationError) {
         callback({
             ok: false,
             type: ERROR_TYPE_VALIDATION,
             msg: error.message,
+            msgi18n: true,
         });
     } else {
         log.debug("console", "Unknown error: " + error);
     }
 }
 
+export function callbackResult(result : unknown, callback : unknown) {
+    if (typeof(callback) !== "function") {
+        log.error("console", "Callback is not a function");
+        return;
+    }
+    callback(result);
+}
+
 export async function doubleCheckPassword(socket : DockgeSocket, currentPassword : unknown) {
     if (typeof currentPassword !== "string") {
         throw new Error("Wrong data type?");

common/agent-socket.ts

@@ -0,0 +1,15 @@
+export class AgentSocket {
+
+    eventList : Map<string, (...args : unknown[]) => void> = new Map();
+
+    on(event : string, callback : (...args : unknown[]) => void) {
+        this.eventList.set(event, callback);
+    }
+
+    call(eventName : string, ...args : unknown[]) {
+        const callback = this.eventList.get(eventName);
+        if (callback) {
+            callback(...args);
+        }
+    }
+}

common/util-common.ts

@@ -43,6 +43,8 @@ async function initRandomBytes() {
     }
 }
 
+export const ALL_ENDPOINTS = "##ALL_DOCKGE_ENDPOINTS##";
+
 // Stack Status
 export const UNKNOWN = 0;
 export const CREATED_FILE = 1;
@@ -206,20 +208,20 @@ export function getCryptoRandomInt(min: number, max: number):number {
     }
 }
 
-export function getComposeTerminalName(stack : string) {
+export function getComposeTerminalName(endpoint : string, stack : string) {
-    return "compose-" + stack;
+    return "compose-" + endpoint + "-" + stack;
 }
 
-export function getCombinedTerminalName(stack : string) {
+export function getCombinedTerminalName(endpoint : string, stack : string) {
-    return "combined-" + stack;
+    return "combined-" + endpoint + "-" + stack;
 }
 
-export function getContainerTerminalName(container : string) {
+export function getContainerTerminalName(endpoint : string, container : string) {
-    return "container-" + container;
+    return "container-" + endpoint + "-" + container;
 }
 
-export function getContainerExecTerminalName(stackName : string, container : string, index : number) {
+export function getContainerExecTerminalName(endpoint : string, stackName : string, container : string, index : number) {
-    return "container-exec-" + stackName + "-" + container + "-" + index;
+    return "container-exec-" + endpoint + "-" + stackName + "-" + container + "-" + index;
 }
 
 export function copyYAMLComments(doc : Document, src : Document) {
@@ -289,10 +291,9 @@ function copyYAMLCommentsItems(items : any, srcItems : any) {
  *   - "127.0.0.1:5000-5010:5000-5010"
  *   - "6060:6060/udp"
  * @param input
- * @param defaultHostname
+ * @param hostname
  */
-export function parseDockerPort(input : string, defaultHostname : string = "localhost") {
+export function parseDockerPort(input : string, hostname : string) {
-    let hostname = defaultHostname;
     let port;
     let display;
 
@@ -405,3 +406,4 @@ function traverseYAML(pair : Pair, env : DotenvParseOutput) : void {
         pair.value.value = envsubst(pair.value.value, env);
     }
 }
+

extra/reset-password.ts

@@ -5,7 +5,7 @@ import { User } from "../backend/models/user";
 import { DockgeServer } from "../backend/dockge-server";
 import { log } from "../backend/log";
 import { io } from "socket.io-client";
-import { BaseRes } from "../backend/util-common";
+import { BaseRes } from "../common/util-common";
 
 console.log("== Dockge Reset Password Tool ==");
 
@@ -92,7 +92,6 @@ function disconnectAllSocketClients(username : string, password : string) : Prom
 
         // Disconnect all socket connections
         const socket = io(url, {
-            transports: [ "websocket" ],
             reconnection: false,
             timeout: 5000,
         });

frontend/src/components/Container.vue

@@ -137,7 +137,7 @@
 <script>
 import { defineComponent } from "vue";
 import { FontAwesomeIcon } from "@fortawesome/vue-fontawesome";
-import { parseDockerPort } from "../../../backend/util-common";
+import { parseDockerPort } from "../../../common/util-common";
 
 export default defineComponent({
     components: {
@@ -189,14 +189,34 @@ export default defineComponent({
         },
 
         terminalRouteLink() {
-            return {
+            if (this.endpoint) {
-                name: "containerTerminal",
+                return {
-                params: {
+                    name: "containerTerminalEndpoint",
-                    stackName: this.stackName,
+                    params: {
-                    serviceName: this.name,
+                        endpoint: this.endpoint,
-                    type: "bash",
+                        stackName: this.stackName,
-                },
+                        serviceName: this.name,
-            };
+                        type: "bash",
+                    },
+                };
+            } else {
+                return {
+                    name: "containerTerminal",
+                    params: {
+                        stackName: this.stackName,
+                        serviceName: this.name,
+                        type: "bash",
+                    },
+                };
+            }
+        },
+
+        endpoint() {
+            return this.$parent.$parent.endpoint;
+        },
+
+        stack() {
+            return this.$parent.$parent.stack;
         },
 
         stackName() {
@@ -254,8 +274,7 @@ export default defineComponent({
     },
     methods: {
         parsePort(port) {
-            let hostname = this.$root.info.primaryHostname || location.hostname;
+            return parseDockerPort(port, this.stack.primaryHostname);
-            return parseDockerPort(port, hostname);
         },
         remove() {
             delete this.jsonObject.services[this.name];

frontend/src/components/NetworkInput.vue

@@ -65,6 +65,10 @@ export default {
         editorFocus() {
             return this.$parent.$parent.editorFocus;
         },
+
+        endpoint() {
+            return this.$parent.$parent.endpoint;
+        },
     },
     watch: {
         "jsonConfig.networks": {
@@ -134,7 +138,7 @@ export default {
         },
 
         loadExternalNetworkList() {
-            this.$root.getSocket().emit("getDockerNetworkList", (res) => {
+            this.$root.emitAgent(this.endpoint, "getDockerNetworkList", (res) => {
                 if (res.ok) {
                     this.externalNetworkList = res.dockerNetworkList.filter((n) => {
                         // Filter out this stack networks

frontend/src/components/StackList.vue

@@ -43,7 +43,7 @@
             </div>
         </div>
         <div ref="stackList" class="stack-list" :class="{ scrollbar: scrollbar }" :style="stackListStyle">
-            <div v-if="Object.keys($root.stackList).length === 0" class="text-center mt-3">
+            <div v-if="Object.keys(sortedStackList).length === 0" class="text-center mt-3">
                 <router-link to="/compose">{{ $t("addFirstStackMsg") }}</router-link>
             </div>
 
@@ -67,7 +67,7 @@
 <script>
 import Confirm from "../components/Confirm.vue";
 import StackListItem from "../components/StackListItem.vue";
-import { CREATED_FILE, CREATED_STACK, EXITED, RUNNING, UNKNOWN } from "../../../backend/util-common";
+import { CREATED_FILE, CREATED_STACK, EXITED, RUNNING, UNKNOWN } from "../../../common/util-common";
 
 export default {
     components: {
@@ -120,7 +120,7 @@ export default {
          * @returns {Array} The sorted list of stacks.
          */
         sortedStackList() {
-            let result = Object.values(this.$root.stackList);
+            let result = Object.values(this.$root.completeStackList);
 
             result = result.filter(stack => {
                 // filter by search text
@@ -160,6 +160,7 @@ export default {
                     return 1;
                 }
 
+                // sort by status
                 if (m1.status !== m2.status) {
                     if (m2.status === RUNNING) {
                         return 1;

frontend/src/components/StackListItem.vue

@@ -1,12 +1,14 @@
 <template>
-    <router-link :to="`/compose/${stack.name}`" :class="{ 'dim' : !stack.isManagedByDockge }" class="item">
+    <router-link :to="url" :class="{ 'dim' : !stack.isManagedByDockge }" class="item">
         <Uptime :stack="stack" :fixed-width="true" class="me-2" />
-        <span class="title">{{ stackName }}</span>
+        <div class="title">
+            <span>{{ stackName }}</span>
+            <div v-if="$root.agentCount > 1" class="endpoint">{{ endpointDisplay }}</div>
+        </div>
     </router-link>
 </template>
 
 <script>
-
 import Uptime from "./Uptime.vue";
 
 export default {
@@ -51,6 +53,16 @@ export default {
         };
     },
     computed: {
+        endpointDisplay() {
+            return this.$root.endpointDisplayFunction(this.stack.endpoint);
+        },
+        url() {
+            if (this.stack.endpoint) {
+                return `/compose/${this.stack.name}/${this.stack.endpoint}`;
+            } else {
+                return `/compose/${this.stack.name}`;
+            }
+        },
         depthMargin() {
             return {
                 marginLeft: `${31 * this.depth}px`,
@@ -117,16 +129,31 @@ export default {
     padding-right: 2px !important;
 }
 
-// .stack-item {
+.item {
-//     width: 100%;
+    text-decoration: none;
-// }
-
-.tags {
-    margin-top: 4px;
-    padding-left: 67px;
     display: flex;
-    flex-wrap: wrap;
+    align-items: center;
-    gap: 0;
+    min-height: 52px;
+    border-radius: 10px;
+    transition: all ease-in-out 0.15s;
+    width: 100%;
+    padding: 5px 8px;
+    &.disabled {
+        opacity: 0.3;
+    }
+    &:hover {
+        background-color: $highlight-white;
+    }
+    &.active {
+        background-color: #cdf8f4;
+    }
+    .title {
+        margin-top: -4px;
+    }
+    .endpoint {
+        font-size: 12px;
+        color: $dark-font-color3;
+    }
 }
 
 .collapsed {

frontend/src/components/Terminal.vue

@@ -7,8 +7,7 @@
 <script>
 import { Terminal } from "@xterm/xterm";
 import { FitAddon } from "@xterm/addon-fit";
-import { WebLinksAddon } from "xterm-addon-web-links";
+import { TERMINAL_COLS, TERMINAL_ROWS } from "../../../common/util-common";
-import { TERMINAL_COLS, TERMINAL_ROWS } from "../../../backend/util-common";
 
 export default {
     /**
@@ -24,6 +23,11 @@ export default {
             require: true,
         },
 
+        endpoint: {
+            type: String,
+            require: true,
+        },
+
         // Require if mode is interactive
         stackName: {
             type: String,
@@ -110,14 +114,14 @@ export default {
 
         // Create a new Terminal
         if (this.mode === "mainTerminal") {
-            this.$root.getSocket().emit("mainTerminal", this.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "mainTerminal", this.name, (res) => {
                 if (!res.ok) {
                     this.$root.toastRes(res);
                 }
             });
         } else if (this.mode === "interactive") {
             console.debug("Create Interactive terminal:", this.name);
-            this.$root.getSocket().emit("interactiveTerminal", this.stackName, this.serviceName, this.shell, (res) => {
+            this.$root.emitAgent(this.endpoint, "interactiveTerminal", this.stackName, this.serviceName, this.shell, (res) => {
                 if (!res.ok) {
                     this.$root.toastRes(res);
                 }
@@ -134,15 +138,15 @@ export default {
     },
 
     methods: {
-        bind(name) {
+        bind(endpoint, name) {
             // Workaround: normally this.name should be set, but it is not sometimes, so we use the parameter, but eventually this.name and name must be the same name
             if (name) {
                 this.$root.unbindTerminal(name);
-                this.$root.bindTerminal(name, this.terminal);
+                this.$root.bindTerminal(endpoint, name, this.terminal);
                 console.debug("Terminal bound via parameter: " + name);
             } else if (this.name) {
                 this.$root.unbindTerminal(this.name);
-                this.$root.bindTerminal(this.name, this.terminal);
+                this.$root.bindTerminal(this.endpoint, this.name, this.terminal);
                 console.debug("Terminal bound: " + this.name);
             } else {
                 console.debug("Terminal name not set");
@@ -173,7 +177,7 @@ export default {
                     // Remove the input from the terminal
                     this.removeInput();
 
-                    this.$root.getSocket().emit("terminalInput", this.name, buffer + e.key, (err) => {
+                    this.$root.emitAgent(this.endpoint, "terminalInput", this.name, buffer + e.key, (err) => {
                         this.$root.toastError(err.msg);
                     });
 
@@ -192,7 +196,7 @@ export default {
                     // TODO
                 } else if (e.key === "\u0003") {      // Ctrl + C
                     console.debug("Ctrl + C");
-                    this.$root.getSocket().emit("terminalInput", this.name, e.key);
+                    this.$root.emitAgent(this.endpoint, "terminalInput", this.name, e.key);
                     this.removeInput();
                 } else {
                     this.cursorPosition++;
@@ -205,7 +209,7 @@ export default {
 
         interactiveTerminalConfig() {
             this.terminal.onKey(e => {
-                this.$root.getSocket().emit("terminalInput", this.name, e.key, (res) => {
+                this.$root.emitAgent(this.endpoint, "terminalInput", this.name, e.key, (res) => {
                     if (!res.ok) {
                         this.$root.toastRes(res);
                     }
@@ -234,7 +238,7 @@ export default {
             this.terminalFitAddOn.fit();
             let rows = this.terminal.rows;
             let cols = this.terminal.cols;
-            this.$root.getSocket().emit("terminalResize", this.name, rows, cols);
+            this.$root.emitAgent(this.endpoint, "terminalResize", this.name, rows, cols);
         }
     }
 };

frontend/src/components/Uptime.vue

@@ -3,7 +3,7 @@
 </template>
 
 <script>
-import { statusColor, statusNameShort } from "../../../backend/util-common";
+import { statusColor, statusNameShort } from "../../../common/util-common";
 
 export default {
     props: {

frontend/src/lang/en.json

@@ -99,5 +99,17 @@
     "connecting...": "Connecting to the socket server…",
     "url": "URL | URLs",
     "extra": "Extra",
-    "newUpdate": "New Update"
+    "newUpdate": "New Update",
+    "dockgeAgent": "Dockge Agent | Dockge Agents",
+    "currentEndpoint": "Current",
+    "dockgeURL": "Dockge URL (e.g. http://127.0.0.1:5001)",
+    "agentOnline": "Online",
+    "agentOffline": "Offline",
+    "connecting": "Connecting",
+    "connect": "Connect",
+    "addAgent": "Add Agent",
+    "agentAddedSuccessfully": "Agent added successfully.",
+    "agentRemovedSuccessfully": "Agent removed successfully.",
+    "removeAgent": "Remove Agent",
+    "removeAgentMsg": "Are you sure you want to remove this agent?"
 }

frontend/src/layouts/Layout.vue

@@ -98,6 +98,7 @@
 <script>
 import Login from "../components/Login.vue";
 import { compareVersions } from "compare-versions";
+import { ALL_ENDPOINTS } from "../../../common/util-common";
 
 export default {
 
@@ -145,7 +146,7 @@ export default {
 
     methods: {
         scanFolder() {
-            this.$root.getSocket().emit("requestStackList", (res) => {
+            this.$root.emitAgent(ALL_ENDPOINTS, "requestStackList", (res) => {
                 this.$root.toastRes(res);
             });
         },

frontend/src/main.ts

@@ -1,5 +1,5 @@
 // Dayjs init inside this, so it has to be the first import
-import "../../backend/util-common";
+import "../../common/util-common";
 
 import { createApp, defineComponent, h } from "vue";
 import App from "./App.vue";

frontend/src/mixins/socket.ts

@@ -3,6 +3,7 @@ import { Socket } from "socket.io-client";
 import { defineComponent } from "vue";
 import jwtDecode from "jwt-decode";
 import { Terminal } from "@xterm/xterm";
+import { AgentSocket } from "../../../common/agent-socket";
 
 let socket : Socket;
 
@@ -28,16 +29,51 @@ export default defineComponent({
             loggedIn: false,
             allowLoginDialog: false,
             username: null,
-            stackList: {},
             composeTemplate: "",
+
+            stackList: {},
+
+            // All stack list from all agents
+            allAgentStackList: {} as Record<string, object>,
+
+            // online / offline / connecting
+            agentStatusList: {
+
+            },
+
+            // Agent List
+            agentList: {
+
+            },
         };
     },
     computed: {
+
+        agentCount() {
+            return Object.keys(this.agentList).length;
+        },
+
+        completeStackList() {
+            let list : Record<string, object> = {};
+
+            for (let stackName in this.stackList) {
+                list[stackName + "_"] = this.stackList[stackName];
+            }
+
+            for (let endpoint in this.allAgentStackList) {
+                let instance = this.allAgentStackList[endpoint];
+                for (let stackName in instance.stackList) {
+                    list[stackName + "_" + endpoint] = instance.stackList[stackName];
+                }
+            }
+            return list;
+        },
+
         usernameFirstChar() {
             if (typeof this.username == "string" && this.username.length >= 1) {
                 return this.username.charAt(0).toUpperCase();
             } else {
-                return "🐻";
+                return "🐬";
             }
         },
 
@@ -65,6 +101,15 @@ export default defineComponent({
 
     },
     watch: {
+
+        "socketIO.connected"() {
+            if (this.socketIO.connected) {
+                this.agentStatusList[""] = "online";
+            } else {
+                this.agentStatusList[""] = "offline";
+            }
+        },
+
         remember() {
             localStorage.remember = (this.remember) ? "1" : "0";
         },
@@ -84,6 +129,15 @@ export default defineComponent({
 
     },
     methods: {
+
+        endpointDisplayFunction(endpoint : string) {
+            if (endpoint) {
+                return endpoint;
+            } else {
+                return this.$t("currentEndpoint");
+            }
+        },
+
         /**
          * Initialize connection to socket server
          * @param bypass Should the check for if we
@@ -108,8 +162,12 @@ export default defineComponent({
                 this.socketIO.connecting = true;
             }, 1500);
 
-            socket = io(url, {
+            socket = io(url);
-                transports: [ "websocket", "polling" ]
+
+            // Handling events from agents
+            let agentSocket = new AgentSocket();
+            socket.on("agent", (eventName : unknown, ...args : unknown[]) => {
+                agentSocket.call(eventName, ...args);
             });
 
             socket.on("connect", () => {
@@ -177,7 +235,7 @@ export default defineComponent({
                 this.$router.push("/setup");
             });
 
-            socket.on("terminalWrite", (terminalName, data) => {
+            agentSocket.on("terminalWrite", (terminalName, data) => {
                 const terminal = terminalMap.get(terminalName);
                 if (!terminal) {
                     //console.error("Terminal not found: " + terminalName);
@@ -186,9 +244,18 @@ export default defineComponent({
                 terminal.write(data);
             });
 
-            socket.on("stackList", (res) => {
+            agentSocket.on("stackList", (res) => {
                 if (res.ok) {
-                    this.stackList = res.stackList;
+                    if (!res.endpoint) {
+                        this.stackList = res.stackList;
+                    } else {
+                        if (!this.allAgentStackList[res.endpoint]) {
+                            this.allAgentStackList[res.endpoint] = {
+                                stackList: {},
+                            };
+                        }
+                        this.allAgentStackList[res.endpoint].stackList = res.stackList;
+                    }
                 }
             });
 
@@ -203,6 +270,21 @@ export default defineComponent({
                 }
             });
 
+            socket.on("agentStatus", (res) => {
+                this.agentStatusList[res.endpoint] = res.status;
+
+                if (res.msg) {
+                    this.toastError(res.msg);
+                }
+            });
+
+            socket.on("agentList", (res) => {
+                console.log(res);
+                if (res.ok) {
+                    this.agentList = res.agentList;
+                }
+            });
+
             socket.on("refresh", () => {
                 location.reload();
             });
@@ -220,6 +302,10 @@ export default defineComponent({
             return socket;
         },
 
+        emitAgent(endpoint : string, eventName : string, ...args : unknown[]) {
+            this.getSocket().emit("agent", endpoint, eventName, ...args);
+        },
+
         /**
          * Get payload of JWT cookie
          * @returns {(object | undefined)} JWT payload
@@ -310,9 +396,9 @@ export default defineComponent({
 
         },
 
-        bindTerminal(terminalName : string, terminal : Terminal) {
+        bindTerminal(endpoint : string, terminalName : string, terminal : Terminal) {
             // Load terminal, get terminal screen
-            socket.emit("terminalJoin", terminalName, (res) => {
+            this.emitAgent(endpoint, "terminalJoin", terminalName, (res) => {
                 if (res.ok) {
                     terminal.write(res.buffer);
                     terminalMap.set(terminalName, terminal);

frontend/src/pages/Compose.vue

@@ -2,7 +2,12 @@
     <transition name="slide-fade" appear>
         <div>
             <h1 v-if="isAdd" class="mb-3">Compose</h1>
-            <h1 v-else class="mb-3"><Uptime :stack="globalStack" :pill="true" /> {{ stack.name }}</h1>
+            <h1 v-else class="mb-3">
+                <Uptime :stack="globalStack" :pill="true" /> {{ stack.name }}
+                <span v-if="$root.agentCount > 1" class="agent-name">
+                    ({{ endpointDisplay }})
+                </span>
+            </h1>
 
             <div v-if="stack.isManagedByDockge" class="mb-3">
                 <div class="btn-group me-2" role="group">
@@ -70,6 +75,7 @@
                     ref="progressTerminal"
                     class="mb-3 terminal"
                     :name="terminalName"
+                    :endpoint="endpoint"
                     :rows="progressTerminalRows"
                     @has-data="showProgressTerminal = true; submitted = true;"
                 ></Terminal>
@@ -87,6 +93,16 @@
                                 <input id="name" v-model="stack.name" type="text" class="form-control" required @blur="stackNameToLowercase">
                                 <div class="form-text">{{ $t("Lowercase only") }}</div>
                             </div>
+
+                            <!-- Endpoint -->
+                            <div class="mt-3">
+                                <label for="name" class="form-label">{{ $t("dockgeAgent") }}</label>
+                                <select v-model="stack.endpoint" class="form-select">
+                                    <option v-for="(agent, endpoint) in $root.agentList" :key="endpoint" :value="endpoint" :disabled="$root.agentStatusList[endpoint] != 'online'">
+                                        ({{ $root.agentStatusList[endpoint] }}) {{ (endpoint) ? endpoint : $t("currentEndpoint") }}
+                                    </option>
+                                </select>
+                            </div>
                         </div>
                     </div>
 
@@ -139,6 +155,7 @@
                             ref="combinedTerminal"
                             class="mb-3 terminal"
                             :name="combinedTerminalName"
+                            :endpoint="endpoint"
                             :rows="combinedTerminalRows"
                             :cols="combinedTerminalCols"
                             style="height: 350px;"
@@ -236,7 +253,7 @@ import {
     getComposeTerminalName,
     PROGRESS_TERMINAL_ROWS,
     RUNNING
-} from "../../../backend/util-common";
+} from "../../../common/util-common";
 import { BModal } from "bootstrap-vue-next";
 import NetworkInput from "../components/NetworkInput.vue";
 import dotenv from "dotenv";
@@ -298,6 +315,10 @@ export default {
     },
     computed: {
 
+        endpointDisplay() {
+            return this.$root.endpointDisplayFunction(this.endpoint);
+        },
+
         urls() {
             if (!this.envsubstJSONConfig["x-dockge"] || !this.envsubstJSONConfig["x-dockge"].urls || !Array.isArray(this.envsubstJSONConfig["x-dockge"].urls)) {
                 return [];
@@ -334,7 +355,7 @@ export default {
          * @return {*}
          */
         globalStack() {
-            return this.$root.stackList[this.stack.name];
+            return this.$root.completeStackList[this.stack.name + "_" + this.endpoint];
         },
 
         status() {
@@ -349,20 +370,31 @@ export default {
             if (!this.stack.name) {
                 return "";
             }
-            return getComposeTerminalName(this.stack.name);
+            return getComposeTerminalName(this.endpoint, this.stack.name);
         },
 
         combinedTerminalName() {
             if (!this.stack.name) {
                 return "";
             }
-            return getCombinedTerminalName(this.stack.name);
+            return getCombinedTerminalName(this.endpoint, this.stack.name);
         },
 
         networks() {
             return this.jsonConfig.networks;
-        }
+        },
 
+        endpoint() {
+            return this.stack.endpoint || this.$route.params.endpoint || "";
+        },
+
+        url() {
+            if (this.stack.endpoint) {
+                return `/compose/${this.stack.name}/${this.stack.endpoint}`;
+            } else {
+                return `/compose/${this.stack.name}`;
+            }
+        },
     },
     watch: {
         "stack.composeYAML": {
@@ -405,9 +437,7 @@ export default {
         },
 
         $route(to, from) {
-            // Leave Combined Terminal
+
-            console.debug("leaveCombinedTerminal", from.params.stackName);
-            this.$root.getSocket().emit("leaveCombinedTerminal", this.stack.name, () => {});
         }
     },
     mounted() {
@@ -437,6 +467,7 @@ export default {
                 composeYAML,
                 composeENV,
                 isManagedByDockge: true,
+                endpoint: "",
             };
 
             this.yamlCodeChange();
@@ -449,11 +480,9 @@ export default {
         this.requestServiceStatus();
     },
     unmounted() {
-        this.stopServiceStatusTimeout = true;
+
-        clearTimeout(serviceStatusTimeout);
     },
     methods: {
-
         startServiceStatusTimeout() {
             clearTimeout(serviceStatusTimeout);
             serviceStatusTimeout = setTimeout(async () => {
@@ -462,7 +491,7 @@ export default {
         },
 
         requestServiceStatus() {
-            this.$root.getSocket().emit("serviceStatusList", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "serviceStatusList", this.stack.name, (res) => {
                 if (res.ok) {
                     this.serviceStatusList = res.serviceStatusList;
                 }
@@ -475,22 +504,34 @@ export default {
         exitConfirm(next) {
             if (this.isEditMode) {
                 if (confirm("You are currently editing a stack. Are you sure you want to leave?")) {
+                    this.exitAction();
                     next();
                 } else {
                     next(false);
                 }
             } else {
+                this.exitAction();
                 next();
             }
         },
 
+        exitAction() {
+            console.log("exitAction");
+            this.stopServiceStatusTimeout = true;
+            clearTimeout(serviceStatusTimeout);
+
+            // Leave Combined Terminal
+            console.debug("leaveCombinedTerminal", this.endpoint, this.stack.name);
+            this.$root.emitAgent(this.endpoint, "leaveCombinedTerminal", this.stack.name, () => {});
+        },
+
         bindTerminal() {
-            this.$refs.progressTerminal?.bind(this.terminalName);
+            this.$refs.progressTerminal?.bind(this.endpoint, this.terminalName);
         },
 
         loadStack() {
             this.processing = true;
-            this.$root.getSocket().emit("getStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "getStack", this.stack.name, (res) => {
                 if (res.ok) {
                     this.stack = res.stack;
                     this.yamlCodeChange();
@@ -532,15 +573,15 @@ export default {
                 }
             }
 
-            this.bindTerminal(this.terminalName);
+            this.bindTerminal();
 
-            this.$root.getSocket().emit("deployStack", this.stack.name, this.stack.composeYAML, this.stack.composeENV, this.isAdd, (res) => {
+            this.$root.emitAgent(this.stack.endpoint, "deployStack", this.stack.name, this.stack.composeYAML, this.stack.composeENV, this.isAdd, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
 
                 if (res.ok) {
                     this.isEditMode = false;
-                    this.$router.push("/compose/" + this.stack.name);
+                    this.$router.push(this.url);
                 }
             });
         },
@@ -548,13 +589,13 @@ export default {
         saveStack() {
             this.processing = true;
 
-            this.$root.getSocket().emit("saveStack", this.stack.name, this.stack.composeYAML, this.stack.composeENV, this.isAdd, (res) => {
+            this.$root.emitAgent(this.stack.endpoint, "saveStack", this.stack.name, this.stack.composeYAML, this.stack.composeENV, this.isAdd, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
 
                 if (res.ok) {
                     this.isEditMode = false;
-                    this.$router.push("/compose/" + this.stack.name);
+                    this.$router.push(this.url);
                 }
             });
         },
@@ -562,7 +603,7 @@ export default {
         startStack() {
             this.processing = true;
 
-            this.$root.getSocket().emit("startStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "startStack", this.stack.name, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
             });
@@ -571,7 +612,7 @@ export default {
         stopStack() {
             this.processing = true;
 
-            this.$root.getSocket().emit("stopStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "stopStack", this.stack.name, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
             });
@@ -580,7 +621,7 @@ export default {
         downStack() {
             this.processing = true;
 
-            this.$root.getSocket().emit("downStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "downStack", this.stack.name, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
             });
@@ -589,7 +630,7 @@ export default {
         restartStack() {
             this.processing = true;
 
-            this.$root.getSocket().emit("restartStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "restartStack", this.stack.name, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
             });
@@ -598,14 +639,14 @@ export default {
         updateStack() {
             this.processing = true;
 
-            this.$root.getSocket().emit("updateStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "updateStack", this.stack.name, (res) => {
                 this.processing = false;
                 this.$root.toastRes(res);
             });
         },
 
         deleteDialog() {
-            this.$root.getSocket().emit("deleteStack", this.stack.name, (res) => {
+            this.$root.emitAgent(this.endpoint, "deleteStack", this.stack.name, (res) => {
                 this.$root.toastRes(res);
                 if (res.ok) {
                     this.$router.push("/");
@@ -750,6 +791,8 @@ export default {
 </script>
 
 <style scoped lang="scss">
+@import "../styles/vars.scss";
+
 .terminal {
     height: 200px;
 }
@@ -761,4 +804,9 @@ export default {
         background-color: #2c2f38 !important;
     }
 }
+
+.agent-name {
+    font-size: 13px;
+    color: $dark-font-color3;
+}
 </style>

frontend/src/pages/Console.vue

@@ -15,14 +15,14 @@
                 </p>
             </div>
 
-            <Terminal class="terminal" :rows="20" mode="mainTerminal" name="console"></Terminal>
+            <Terminal class="terminal" :rows="20" mode="mainTerminal" name="console" :endpoint="endpoint"></Terminal>
         </div>
     </transition>
 </template>
 
 <script>
 
-import { allowedCommandList } from "../../../backend/util-common";
+import { allowedCommandList } from "../../../common/util-common";
 
 export default {
     components: {
@@ -32,6 +32,11 @@ export default {
             allowedCommandList,
         };
     },
+    computed: {
+        endpoint() {
+            return this.$route.params.endpoint || "";
+        },
+    },
     mounted() {
 
     },

frontend/src/pages/ContainerTerminal.vue

@@ -7,13 +7,13 @@
                 <router-link :to="sh" class="btn btn-normal me-2">Switch to sh</router-link>
             </div>
 
-            <Terminal class="terminal" :rows="20" mode="interactive" :name="terminalName" :stack-name="stackName" :service-name="serviceName" :shell="shell"></Terminal>
+            <Terminal class="terminal" :rows="20" mode="interactive" :name="terminalName" :stack-name="stackName" :service-name="serviceName" :shell="shell" :endpoint="endpoint"></Terminal>
         </div>
     </transition>
 </template>
 
 <script>
-import { getContainerExecTerminalName } from "../../../backend/util-common";
+import { getContainerExecTerminalName } from "../../../common/util-common";
 
 export default {
     components: {
@@ -27,6 +27,9 @@ export default {
         stackName() {
             return this.$route.params.stackName;
         },
+        endpoint() {
+            return this.$route.params.endpoint || "";
+        },
         shell() {
             return this.$route.params.type;
         },
@@ -34,10 +37,12 @@ export default {
             return this.$route.params.serviceName;
         },
         terminalName() {
-            return getContainerExecTerminalName(this.stackName, this.serviceName, 0);
+            return getContainerExecTerminalName(this.endpoint, this.stackName, this.serviceName, 0);
         },
         sh() {
-            return {
+            let endpoint = this.$route.params.endpoint;
+
+            let data = {
                 name: "containerTerminal",
                 params: {
                     stackName: this.stackName,
@@ -45,6 +50,13 @@ export default {
                     type: "sh",
                 },
             };
+
+            if (endpoint) {
+                data.name = "containerTerminalEndpoint";
+                data.params.endpoint = endpoint;
+            }
+
+            return data;
         },
     },
     mounted() {

frontend/src/pages/DashboardHome.vue

@@ -5,36 +5,97 @@
                 {{ $t("home") }}
             </h1>
 
-            <div class="shadow-box big-padding text-center mb-4">
+            <div class="row first-row">
-                <div class="row">
+                <!-- Left -->
-                    <div class="col">
+                <div class="col-md-7">
-                        <h3>{{ $t("active") }}</h3>
+                    <!-- Stats -->
-                        <span class="num active">{{ activeNum }}</span>
+                    <div class="shadow-box big-padding text-center mb-4">
+                        <div class="row">
+                            <div class="col">
+                                <h3>{{ $t("active") }}</h3>
+                                <span class="num active">{{ activeNum }}</span>
+                            </div>
+                            <div class="col">
+                                <h3>{{ $t("exited") }}</h3>
+                                <span class="num exited">{{ exitedNum }}</span>
+                            </div>
+                            <div class="col">
+                                <h3>{{ $t("inactive") }}</h3>
+                                <span class="num inactive">{{ inactiveNum }}</span>
+                            </div>
+                        </div>
                     </div>
-                    <div class="col">
+
-                        <h3>{{ $t("exited") }}</h3>
+                    <!-- Docker Run -->
-                        <span class="num exited">{{ exitedNum }}</span>
+                    <h2 class="mb-3">{{ $t("Docker Run") }}</h2>
+                    <div class="mb-3">
+                        <textarea id="name" v-model="dockerRunCommand" type="text" class="form-control docker-run" required placeholder="docker run ..."></textarea>
                     </div>
-                    <div class="col">
+
-                        <h3>{{ $t("inactive") }}</h3>
+                    <button class="btn-normal btn mb-4" @click="convertDockerRun">{{ $t("Convert to Compose") }}</button>
-                        <span class="num inactive">{{ inactiveNum }}</span>
+                </div>
+                <!-- Right -->
+                <div class="col-md-5">
+                    <!-- Agent List -->
+                    <div class="shadow-box big-padding">
+                        <h4 class="mb-3">{{ $tc("dockgeAgent", 2) }} <span class="badge bg-warning" style="font-size: 12px;">beta</span></h4>
+
+                        <div v-for="(agent, endpoint) in $root.agentList" :key="endpoint" class="mb-3 agent">
+                            <!-- Agent Status -->
+                            <template v-if="$root.agentStatusList[endpoint]">
+                                <span v-if="$root.agentStatusList[endpoint] === 'online'" class="badge bg-primary me-2">{{ $t("agentOnline") }}</span>
+                                <span v-else-if="$root.agentStatusList[endpoint] === 'offline'" class="badge bg-danger me-2">{{ $t("agentOffline") }}</span>
+                                <span v-else class="badge bg-secondary me-2">{{ $t($root.agentStatusList[endpoint]) }}</span>
+                            </template>
+
+                            <!-- Agent Display Name -->
+                            <span v-if="endpoint === ''">{{ $t("currentEndpoint") }}</span>
+                            <a v-else :href="agent.url" target="_blank">{{ endpoint }}</a>
+
+                            <!-- Remove Button -->
+                            <font-awesome-icon v-if="endpoint !== ''" class="ms-2 remove-agent" icon="trash" @click="showRemoveAgentDialog[agent.url] = !showRemoveAgentDialog[agent.url]" />
+
+                            <!-- Remoe Agent Dialog -->
+                            <BModal v-model="showRemoveAgentDialog[agent.url]" :okTitle="$t('removeAgent')" okVariant="danger" @ok="removeAgent(agent.url)">
+                                <p>{{ agent.url }}</p>
+                                {{ $t("removeAgentMsg") }}
+                            </BModal>
+                        </div>
+
+                        <button v-if="!showAgentForm" class="btn btn-normal" @click="showAgentForm = !showAgentForm">{{ $t("addAgent") }}</button>
+
+                        <!-- Add Agent Form -->
+                        <form v-if="showAgentForm" @submit.prevent="addAgent">
+                            <div class="mb-3">
+                                <label for="url" class="form-label">{{ $t("dockgeURL") }}</label>
+                                <input id="url" v-model="agent.url" type="url" class="form-control" required placeholder="http://">
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="username" class="form-label">{{ $t("Username") }}</label>
+                                <input id="username" v-model="agent.username" type="text" class="form-control" required>
+                            </div>
+
+                            <div class="mb-3">
+                                <label for="password" class="form-label">{{ $t("Password") }}</label>
+                                <input id="password" v-model="agent.password" type="password" class="form-control" required autocomplete="new-password">
+                            </div>
+
+                            <button type="submit" class="btn btn-primary" :disabled="connectingAgent">
+                                <template v-if="connectingAgent">{{ $t("connecting") }}</template>
+                                <template v-else>{{ $t("connect") }}</template>
+                            </button>
+                        </form>
                     </div>
                 </div>
             </div>
-
-            <h2 class="mb-3">{{ $t("Docker Run") }}</h2>
-            <div class="mb-3">
-                <textarea id="name" v-model="dockerRunCommand" type="text" class="form-control docker-run" required placeholder="docker run ..."></textarea>
-            </div>
-
-            <button class="btn-normal btn" @click="convertDockerRun">{{ $t("Convert to Compose") }}</button>
         </div>
     </transition>
     <router-view ref="child" />
 </template>
 
 <script>
-import { statusNameShort } from "../../../backend/util-common";
+import { statusNameShort } from "../../../common/util-common";
 
 export default {
     components: {
@@ -58,6 +119,14 @@ export default {
             importantHeartBeatListLength: 0,
             displayedRecords: [],
             dockerRunCommand: "",
+            showAgentForm: false,
+            showRemoveAgentDialog: {},
+            connectingAgent: false,
+            agent: {
+                url: "http://",
+                username: "",
+                password: "",
+            }
         };
     },
 
@@ -98,11 +167,43 @@ export default {
 
     methods: {
 
+        addAgent() {
+            this.connectingAgent = true;
+            this.$root.getSocket().emit("addAgent", this.agent, (res) => {
+                this.$root.toastRes(res);
+
+                if (res.ok) {
+                    this.showAgentForm = false;
+                    this.agent = {
+                        url: "http://",
+                        username: "",
+                        password: "",
+                    };
+                }
+
+                this.connectingAgent = false;
+            });
+        },
+
+        removeAgent(url) {
+            this.$root.getSocket().emit("removeAgent", url, (res) => {
+                if (res.ok) {
+                    this.$root.toastRes(res);
+
+                    let urlObj = new URL(url);
+                    let endpoint = urlObj.host;
+
+                    // Remove the stack list and status list of the removed agent
+                    delete this.$root.allAgentStackList[endpoint];
+                }
+            });
+        },
+
         getStatusNum(statusName) {
             let num = 0;
 
-            for (let stackName in this.$root.stackList) {
+            for (let stackName in this.$root.completeStackList) {
-                const stack = this.$root.stackList[stackName];
+                const stack = this.$root.completeStackList[stackName];
                 if (statusNameShort(stack.status) === statusName) {
                     num += 1;
                 }
@@ -230,4 +331,20 @@ table {
     font-family: 'JetBrains Mono', monospace;
     font-size: 15px;
 }
+
+.first-row .shadow-box {
+
+}
+
+.remove-agent {
+    cursor: pointer;
+    color: rgba(255, 255, 255, 0.3);
+}
+
+.agent {
+    a {
+        text-decoration: none;
+    }
+}
+
 </style>

frontend/src/router.ts

@@ -35,22 +35,33 @@ const routes = [
                                 component: Compose,
                             },
                             {
-                                path: "/compose/:stackName",
+                                path: "/compose/:stackName/:endpoint",
-                                name: "compose",
+                                component: Compose,
+                            },
+                            {
+                                path: "/compose/:stackName",
                                 component: Compose,
-                                props: true,
                             },
                             {
                                 path: "/terminal/:stackName/:serviceName/:type",
                                 component: ContainerTerminal,
                                 name: "containerTerminal",
                             },
+                            {
+                                path: "/terminal/:stackName/:serviceName/:type/:endpoint",
+                                component: ContainerTerminal,
+                                name: "containerTerminalEndpoint",
+                            },
                         ]
                     },
                     {
                         path: "/console",
                         component: Console,
                     },
+                    {
+                        path: "/console/:endpoint",
+                        component: Console,
+                    },
                     {
                         path: "/settings",
                         component: Settings,

package.json

@@ -14,9 +14,11 @@
         "dev:backend": "cross-env NODE_ENV=development tsx watch --inspect ./backend/index.ts",
         "dev:frontend": "cross-env NODE_ENV=development vite --host --config ./frontend/vite.config.ts",
         "release-final": "tsx ./extra/test-docker.ts && tsx extra/update-version.ts && pnpm run build:frontend && npm run build:docker",
+        "release-beta": "tsx ./extra/test-docker.ts && tsx extra/update-version.ts && pnpm run build:frontend && npm run build:docker-beta",
         "build:frontend": "vite build --config ./frontend/vite.config.ts",
         "build:docker-base": "docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/dockge:base -f ./docker/Base.Dockerfile . --push",
         "build:docker": "node ./extra/env2arg.js docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/dockge:latest -t louislam/dockge:1 -t louislam/dockge:$VERSION --target release -f ./docker/Dockerfile . --push",
+        "build:docker-beta": "node ./extra/env2arg.js docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/dockge:beta -t louislam/dockge:$VERSION --target release -f ./docker/Dockerfile . --push",
         "build:docker-nightly": "pnpm run build:frontend && docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/dockge:nightly --target nightly -f ./docker/Dockerfile . --push",
         "build:healthcheck": "docker buildx build -f docker/BuildHealthCheck.Dockerfile --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/dockge:build-healthcheck . --push",
         "start-docker": "docker run --rm -p 5001:5001 --name dockge louislam/dockge:latest",
@@ -46,6 +48,7 @@
         "mysql2": "~3.6.5",
         "promisify-child-process": "~4.1.2",
         "redbean-node": "~0.3.3",
+        "semver": "^7.5.4",
         "socket.io": "~4.7.2",
         "socket.io-client": "~4.7.2",
         "timezones-list": "~3.0.2",
@@ -66,6 +69,7 @@
         "@types/command-exists": "~1.2.3",
         "@types/express": "~4.17.21",
         "@types/jsonwebtoken": "~9.0.5",
+        "@types/semver": "^7.5.6",
         "@typescript-eslint/eslint-plugin": "~6.8.0",
         "@typescript-eslint/parser": "~6.8.0",
         "@vitejs/plugin-vue": "~4.5.2",
@@ -82,9 +86,9 @@
         "sass": "~1.68.0",
         "typescript": "~5.2.2",
         "unplugin-vue-components": "~0.25.2",
-        "vite": "~5.0.7",
+        "vite": "~5.0.10",
         "vite-plugin-compression": "~0.5.1",
-        "vue": "~3.3.11",
+        "vue": "~3.3.13",
         "vue-eslint-parser": "~9.3.2",
         "vue-i18n": "~9.5.0",
         "vue-prism-editor": "2.0.0-alpha.2",

tsconfig.json

@@ -7,6 +7,7 @@
         "skipLibCheck": true
     },
     "include": [
-        "backend/**/*"
+        "backend/**/*",
+        "common/**/*"
     ]
 }