Basic functionality of remote npm

packages/controller/src/ControlConnection.ts

@@ -119,6 +119,9 @@ export default class ControlConnection extends BaseConnection {
 		this.handle(lib.UserDeleteRequest, this.handleUserDeleteRequest.bind(this));
 		this.handle(lib.UserBulkImportRequest, this.handleUserBulkImportRequest.bind(this));
 		this.handle(lib.UserBulkExportRequest, this.handleUserBulkExportRequest.bind(this));
+		this.handle(lib.RemoteUpdateRequest, this.handleRemoteUpdateRequest.bind(this));
+		this.handle(lib.PluginUpdateRequest, this.handlePluginUpdateRequest.bind(this));
+		this.handle(lib.PluginInstallRequest, this.handlePluginInstallRequest.bind(this));
 		this.handle(lib.DebugDumpWsRequest, this.handleDebugDumpWsRequest.bind(this));
 		this.handle(lib.ModPortalDownloadRequest, this.handleModPortalDownloadRequest.bind(this));
 	}
@@ -1049,6 +1052,34 @@ export default class ControlConnection extends BaseConnection {
 		return usersToSend;
 	}
 
+	async handleRemoteUpdateRequest(request: lib.RemoteUpdateRequest) {
+		if (!this._controller.config.get("controller.allow_remote_updates")) {
+			throw new lib.RequestError("Remote updates are disabled on this machine");
+		}
+		return lib.updatePackage("@clusterio/controller");
+	}
+
+	async handlePluginUpdateRequest(request: lib.PluginUpdateRequest) {
+		if (!this._controller.config.get("controller.allow_plugin_updates")) {
+			throw new lib.RequestError("Plugin updates are disabled on this machine");
+		}
+		if (!this._controller.pluginInfos.some(plugin => plugin.npmPackage === request.pluginPackage)) {
+			throw new lib.RequestError(`Plugin ${request.pluginPackage} is not installed on this machine`);
+		}
+		return lib.updatePackage(request.pluginPackage);
+	}
+
+	async handlePluginInstallRequest(request: lib.PluginInstallRequest) {
+		if (!this._controller.config.get("controller.allow_plugin_install")) {
+			throw new lib.RequestError("Plugin installs are disabled on this machine");
+		}
+		const npmRequest = await fetch(`https://www.npmjs.com/package/${encodeURI(request.pluginPackage)}`);
+		if (!npmRequest.ok) {
+			throw new lib.RequestError(`Unknown plugin: ${request.pluginPackage}`);
+		}
+		return lib.installPackage(request.pluginPackage);
+	}
+
 	async handleDebugDumpWsRequest(request: lib.DebugDumpWsRequest) {
 		this.ws_dumper = data => {
 			if (this.connector.connected) {