feat: check for running docker engine

src-tauri/src/main.rs

@@ -28,7 +28,7 @@ fn main() {
     context.config_mut().build.dist_dir = AppUrl::Url(window_url.clone());
 
     builder = builder
-        .invoke_handler(tauri::generate_handler![connect_beiboot_ghostunnel, disconnect_beiboot_ghostunnel, write_kubeconfig, cleanup, start_server, check_running_connects, establish_heartbeat_connection])
+        .invoke_handler(tauri::generate_handler![connect_beiboot_ghostunnel, disconnect_beiboot_ghostunnel, write_kubeconfig, cleanup, start_server, check_running_connects, establish_heartbeat_connection, check_docker_engine])
         .plugin(tauri_plugin_localhost::Builder::new(port).build())
         .plugin(tauri_plugin_store::Builder::default().build())
         .setup(move |app| {
@@ -149,3 +149,14 @@ async fn establish_heartbeat_connection(cluster_id: &str, token: &str) -> Result
             }
         }
 }
+
+#[tauri::command]
+async fn check_docker_engine() -> Result<String, String> {
+    match util::check_docker_engine().await {
+        Ok(res) => Ok(res),
+        Err(why) => {
+            println!("{}", why);
+            Err(format!("{}", why))
+        }
+    }
+}

src-tauri/src/util.rs

@@ -2,6 +2,7 @@ use std::fs::{File,create_dir_all};
 use std::io::prelude::*;
 use std::env::temp_dir;
 use std::path::PathBuf;
+use bollard::Docker;
 
 pub fn write_conf_file(beiboot_name: String, content: &str, file_type: &str) -> Result<String, String> {
 
@@ -47,6 +48,14 @@ pub fn cleanup(beiboot_name: String) -> Result<(), String> {
     }
 }
 
+pub async fn check_docker_engine() -> Result<String, String> {
+    let docker = Docker::connect_with_local_defaults().unwrap();
+   match docker.info().await {
+        Ok(_) => Ok("Docker engine is running".to_string()),
+        Err(why) => Err(format!("{}", why))
+    } 
+}
+
 #[cfg(test)]
 mod tests {
     #[test]

src/beibootctl.ts

@@ -64,3 +64,7 @@ export async function checkRunningConnects() {
   }
   return res
 }
+export async function checkDockerEngine() {
+  let res: string = await invoke("check_docker_engine", {})
+  return res
+}

src/components/ClusterTable.vue

@@ -19,7 +19,7 @@
                 <td>
                     <v-tooltip text="Connect">
                     <template v-slot:activator="{ props }">
-                        <v-btn v-bind="props" class="mt-2 mb-1 mr-2" size="small" variant="flat" color="secondary" icon="mdi-lan-connect" @click="clusterConnect(cluster.id, cluster.name)" v-if="store.connection.clusterName !== cluster.name" :disabled="!!store.connection.clusterName || cluster.state !== 'READY'"></v-btn>
+                        <v-btn v-bind="props" class="mt-2 mb-1 mr-2" size="small" variant="flat" color="secondary" icon="mdi-lan-connect" @click="clusterConnect(cluster.id, cluster.name)" v-if="store.connection.clusterName !== cluster.name" :disabled="!!store.connection.clusterName || cluster.state !== 'READY' || !store.docker"></v-btn>
                     </template>
                     </v-tooltip>
                     <v-tooltip text="Disconnect">

src/layouts/default/Default.vue

@@ -58,7 +58,7 @@
     </v-menu>
        <v-btn v-else>Not logged in</v-btn>
        <v-spacer></v-spacer>
-       <v-btn>Engine: Docker</v-btn>
+       <v-btn>{{ appStore.docker ? "Engine: Docker" : "Docker Engine not running" }}</v-btn>
        <v-menu v-if="true">
          <template v-slot:activator="{ props }">
            <v-btn v-if="appStore.connection.connected" v-bind="props">Connected to {{ appStore.connection.clusterName }}</v-btn>

src/main.ts

@@ -19,6 +19,7 @@ import { initKeycloak } from '@/auth/keycloak';
 import * as Sentry from "@sentry/vue";
 import { invoke } from '@tauri-apps/api/tauri';
 import { useAppStore } from './store/app';
+import { checkDockerEngine } from './beibootctl';
 
 const app = createApp(App)
 
@@ -52,4 +53,14 @@ if (process.env.NODE_ENV !== 'debug') {
   document.addEventListener('contextmenu', event => event.preventDefault());
 }
 
+const appStore = useAppStore();
+
+checkDockerEngine().then((res) => {
+  console.log("docker engine: ", res);
+  appStore.docker = true;
+}).catch((err) => {
+  console.log("docker engine: ", err);
+  appStore.docker = false;
+})
+
 initKeycloak();

src/store/app.ts

@@ -12,6 +12,7 @@ export const useAppStore = defineStore('appStore', {
         kubeconfigPath: "",
         connected: false,
       },
+      docker: false,
       auth: {
         authenticated: false,
         user: "",