icmp pinging + deleting

components/app-card.tsx

@@ -1,8 +1,9 @@
 "use client";
 
 import { motion, AnimatePresence } from "motion/react";
-import { useState } from "react";
+import { useEffect, useState } from "react";
 import ActionMenu from "./action-menu";
+import { invoke } from "@tauri-apps/api/core";
 
 type App = {
   id: string;
@@ -16,11 +17,53 @@ interface Props {
   app: App;
 }
 
-export default function AppCard({ app }: Props) {
+type PingStatus = "success" | "error" | "loading";
-  let pingStatus = true;
 
+export default function AppCard({ app }: Props) {
+  const [pingStatus, setPingStatus] = useState<PingStatus>("loading");
   const [hovered, setHovered] = useState(false);
 
+  let pingColor =
+    pingStatus === "success"
+      ? "bg-green-500"
+      : pingStatus === "error"
+        ? "bg-red-500"
+        : "bg-gray-500";
+
+  const pingApp = async (): Promise<boolean> => {
+    let status: boolean = await invoke("ping", { address: app.address });
+    return status;
+  };
+
+  useEffect(() => {
+    let isMounted = true;
+
+    const performPing = async () => {
+      setPingStatus("loading");
+      try {
+        // Since we simplified the Rust command to return a bool, we just read the result
+        const success = await invoke<boolean>("ping", { address: app.address });
+        if (isMounted) {
+          setPingStatus(success ? "success" : "error");
+        }
+      } catch (err) {
+        if (isMounted) {
+          setPingStatus("error");
+        }
+      }
+    };
+
+    performPing();
+
+    // Optional: Set up an interval if you want it to poll periodically
+    const interval = setInterval(performPing, 10000); // Poll every 10 seconds
+
+    return () => {
+      isMounted = false;
+      clearInterval(interval);
+    };
+  }, [app.address]);
+
   return (
     <div
       onMouseEnter={() => setHovered(true)}
@@ -37,8 +80,12 @@ export default function AppCard({ app }: Props) {
     >
       <div className="absolute top-4 right-4">
         <div className="relative">
-          <div className="absolute inset-0 rounded-full bg-green-500 animate-ping opacity-30" />
+          <div
-          <div className="relative h-2.5 w-2.5 rounded-full bg-green-500 ring-2 ring-white" />
+            className={`absolute inset-0 rounded-full ${pingColor} animate-ping opacity-30`}
+          />
+          <div
+            className={`relative h-2.5 w-2.5 rounded-full ${pingColor} ring-2 ring-white`}
+          />
         </div>
       </div>
 
@@ -50,19 +97,6 @@ export default function AppCard({ app }: Props) {
       >
         {app.address}
       </a>
-      {/*<AnimatePresence>
-        {hovered && (
-          <motion.div
-            initial={{ opacity: 0, y: -8 }}
-            animate={{ opacity: 1, y: 0 }}
-            exit={{ opacity: 0, y: -8 }}
-            transition={{ duration: 0.2 }}
-          >
-            {app.description && <span>{app.description}</span>}
-            <ActionMenu id={app.id} />
-          </motion.div>
-        )}
-      </AnimatePresence>*/}
 
       <AnimatePresence>
         {hovered && (

components/delete-dialog.tsx

@@ -12,6 +12,9 @@ import {
   DialogHeader,
   DialogTitle,
 } from "@/components/ui/dialog";
+import { invoke } from "@tauri-apps/api/core";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { toast } from "sonner";
 
 type DeleteDialogProps = {
   id: string;
@@ -25,11 +28,29 @@ export default function DeleteDialog({
   onOpenChange,
 }: DeleteDialogProps) {
   const formRef = useRef<HTMLFormElement>(null);
+  const queryClient = useQueryClient();
+
+  const delete_app = async (id: string) => {
+    await invoke("delete_apps", { id });
+  };
+
+  const { mutate: deleteApp } = useMutation({
+    mutationKey: ["delete_app"],
+    mutationFn: delete_app,
+    onSuccess: () => {
+      console.log("App deleted successfully");
+      queryClient.invalidateQueries({ queryKey: ["apps"] });
+    },
+    onError: (error) => {
+      toast.error("Error deleting app");
+      console.error("Error deleting app:", error);
+    },
+  });
 
   const handleDelete = async (e: React.FormEvent<HTMLFormElement>) => {
     e.preventDefault();
-    console.log(`Deleting app with id: ${id}`);
+    deleteApp(id);
-    onOpenChange(false); // Close dialog after deleting
+    onOpenChange(false);
   };
 
   const handleHoldComplete = () => {

src-tauri/Cargo.lock

@@ -53,11 +53,13 @@ version = "0.1.0"
 dependencies = [
  "diesel",
  "dotenvy",
+ "ping-async",
  "serde",
  "serde_json",
  "tauri",
  "tauri-build",
  "tauri-plugin-opener",
+ "tokio",
  "uuid",
 ]
 
@@ -1134,6 +1136,21 @@ dependencies = [
  "percent-encoding",
 ]
 
+[[package]]
+name = "futures"
+version = "0.3.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b147ee9d1f6d097cef9ce628cd2ee62288d963e16fb287bd9286455b241382d"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.32"
@@ -1141,6 +1158,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "07bbe89c50d7a535e539b8c17bc0b49bdb77747034daa8087407d655f3f7cc1d"
 dependencies = [
  "futures-core",
+ "futures-sink",
 ]
 
 [[package]]
@@ -1208,6 +1226,7 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "389ca41296e6190b48053de0321d02a77f32f8a5d2461dd38762c0593805c6d6"
 dependencies = [
+ "futures-channel",
  "futures-core",
  "futures-io",
  "futures-macro",
@@ -2553,6 +2572,20 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
+[[package]]
+name = "ping-async"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "824acfdc2bb9cc441daa997c034bc2596db93adb5b754b386f9a658c799e7b20"
+dependencies = [
+ "futures",
+ "rand",
+ "socket2",
+ "static_assertions",
+ "tokio",
+ "windows 0.62.2",
+]
+
 [[package]]
 name = "piper"
 version = "0.2.5"
@@ -2638,6 +2671,15 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85eae3c4ed2f50dcfe72643da4befc30deadb458a9b590d720cde2f2b1e97da9"
+dependencies = [
+ "zerocopy",
+]
+
 [[package]]
 name = "precomputed-hash"
 version = "0.1.1"
@@ -2736,6 +2778,35 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
+[[package]]
+name = "rand"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44c5af06bb1b7d3216d91932aed5265164bf384dc89cd6ba05cf59a35f5f76ea"
+dependencies = [
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3022b5f1df60f26e1ffddd6c66e8aa15de382ae63b3a0c1bfc0e4d3e3f325cb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76afc826de14238e6e8c374ddcc1fa19e374fd8dd986b0d2af0d02377261d83c"
+dependencies = [
+ "getrandom 0.3.4",
+]
+
 [[package]]
 name = "raw-window-handle"
 version = "0.6.2"
@@ -3269,6 +3340,12 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ce2be8dc25455e1f91df71bfa12ad37d7af1092ae736f3a6cd0e37bc7810596"
 
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
 [[package]]
 name = "string_cache"
 version = "0.9.0"
@@ -3398,7 +3475,7 @@ dependencies = [
  "tao-macros",
  "unicode-segmentation",
  "url",
- "windows",
+ "windows 0.61.3",
  "windows-core 0.61.2",
  "windows-version",
  "x11-dl",
@@ -3469,7 +3546,7 @@ dependencies = [
  "webkit2gtk",
  "webview2-com",
  "window-vibrancy",
- "windows",
+ "windows 0.61.3",
 ]
 
 [[package]]
@@ -3568,7 +3645,7 @@ dependencies = [
  "tauri-plugin",
  "thiserror 2.0.18",
  "url",
- "windows",
+ "windows 0.61.3",
  "zbus",
 ]
 
@@ -3594,7 +3671,7 @@ dependencies = [
  "url",
  "webkit2gtk",
  "webview2-com",
- "windows",
+ "windows 0.61.3",
 ]
 
 [[package]]
@@ -3619,7 +3696,7 @@ dependencies = [
  "url",
  "webkit2gtk",
  "webview2-com",
- "windows",
+ "windows 0.61.3",
  "wry",
 ]
 
@@ -3799,11 +3876,25 @@ dependencies = [
  "bytes",
  "libc",
  "mio",
+ "parking_lot",
  "pin-project-lite",
+ "signal-hook-registry",
  "socket2",
+ "tokio-macros",
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "2.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "385a6cb71ab9ab790c5fe8d67f1645e6c450a7ce006a33de03daa956cf70a496"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.118",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.7.18"
@@ -4380,7 +4471,7 @@ checksum = "7130243a7a5b33c54a444e54842e6a9e133de08b5ad7b5861cd8ed9a6a5bc96a"
 dependencies = [
  "webview2-com-macros",
  "webview2-com-sys",
- "windows",
+ "windows 0.61.3",
  "windows-core 0.61.2",
  "windows-implement",
  "windows-interface",
@@ -4404,7 +4495,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "381336cfffd772377d291702245447a5251a2ffa5bad679c99e61bc48bacbf9c"
 dependencies = [
  "thiserror 2.0.18",
- "windows",
+ "windows 0.61.3",
  "windows-core 0.61.2",
 ]
 
@@ -4460,11 +4551,23 @@ version = "0.61.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9babd3a767a4c1aef6900409f85f5d53ce2544ccdfaa86dad48c91782c6d6893"
 dependencies = [
- "windows-collections",
+ "windows-collections 0.2.0",
  "windows-core 0.61.2",
- "windows-future",
+ "windows-future 0.2.1",
  "windows-link 0.1.3",
- "windows-numerics",
+ "windows-numerics 0.2.0",
+]
+
+[[package]]
+name = "windows"
+version = "0.62.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "527fadee13e0c05939a6a05d5bd6eec6cd2e3dbd648b9f8e447c6518133d8580"
+dependencies = [
+ "windows-collections 0.3.2",
+ "windows-core 0.62.2",
+ "windows-future 0.3.2",
+ "windows-numerics 0.3.1",
 ]
 
 [[package]]
@@ -4476,6 +4579,15 @@ dependencies = [
  "windows-core 0.61.2",
 ]
 
+[[package]]
+name = "windows-collections"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23b2d95af1a8a14a3c7367e1ed4fc9c20e0a26e79551b1454d72583c97cc6610"
+dependencies = [
+ "windows-core 0.62.2",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.61.2"
@@ -4510,7 +4622,18 @@ checksum = "fc6a41e98427b19fe4b73c550f060b59fa592d7d686537eebf9385621bfbad8e"
 dependencies = [
  "windows-core 0.61.2",
  "windows-link 0.1.3",
- "windows-threading",
+ "windows-threading 0.1.0",
+]
+
+[[package]]
+name = "windows-future"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e1d6f90251fe18a279739e78025bd6ddc52a7e22f921070ccdc67dde84c605cb"
+dependencies = [
+ "windows-core 0.62.2",
+ "windows-link 0.2.1",
+ "windows-threading 0.2.1",
 ]
 
 [[package]]
@@ -4557,6 +4680,16 @@ dependencies = [
  "windows-link 0.1.3",
 ]
 
+[[package]]
+name = "windows-numerics"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e2e40844ac143cdb44aead537bbf727de9b044e107a0f1220392177d15b0f26"
+dependencies = [
+ "windows-core 0.62.2",
+ "windows-link 0.2.1",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.3.4"
@@ -4660,6 +4793,15 @@ dependencies = [
  "windows-link 0.1.3",
 ]
 
+[[package]]
+name = "windows-threading"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3949bd5b99cafdf1c7ca86b43ca564028dfe27d66958f2470940f73d86d75b37"
+dependencies = [
+ "windows-link 0.2.1",
+]
+
 [[package]]
 name = "windows-version"
 version = "0.1.7"
@@ -4843,7 +4985,7 @@ dependencies = [
  "webkit2gtk",
  "webkit2gtk-sys",
  "webview2-com",
- "windows",
+ "windows 0.61.3",
  "windows-core 0.61.2",
  "windows-version",
  "x11-dl",
@@ -4954,6 +5096,26 @@ dependencies = [
  "zvariant",
 ]
 
+[[package]]
+name = "zerocopy"
+version = "0.8.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce1022995ff5ff5d841ad7d994facc23098cd40152f2c1d11cd607c6f530653f"
+dependencies = [
+ "zerocopy-derive",
+]
+
+[[package]]
+name = "zerocopy-derive"
+version = "0.8.52"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ae7f38b72ec2a254e2b87ef277cf2cd4fb97cbebf944faa6f33354da0867930"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.118",
+]
+
 [[package]]
 name = "zerofrom"
 version = "0.1.8"

src-tauri/Cargo.toml

@@ -28,3 +28,5 @@ diesel = { version = "2.3.10", features = [
 ] }
 dotenvy = "0.15.7"
 uuid = { version = "1.23.4", features = ["v4"] }
+tokio = { version = "1.52.3", features = ["full"] }
+ping-async = "1.0.2"

src-tauri/src/db/mod.rs

@@ -45,3 +45,11 @@ pub fn get_apps(conn: &mut SqliteConnection) -> Vec<models::App> {
         .load::<models::App>(conn)
         .expect("Error loading apps")
 }
+
+pub fn delete_app(conn: &mut SqliteConnection, app_id: &str) -> usize {
+    use crate::db::schema::app::dsl::*;
+
+    diesel::delete(app.filter(id.eq(app_id)))
+        .execute(conn)
+        .expect("Error deleting app")
+}

src-tauri/src/lib.rs

@@ -1,8 +1,49 @@
+use crate::db::{create_app, delete_app, establish_connection, get_apps};
 use db::models::App;
-
+use ping_async::IcmpEchoRequestor;
-use crate::db::{create_app, establish_connection, get_apps};
+use std::net::IpAddr;
+use std::time::Duration;
+use tokio::net::lookup_host;
 mod db;
 
+/// Pings a target (domain or IP) on a given port with a 5-second timeout.
+/// Returns true if successful, false otherwise.
+async fn ping_target(address: &str) -> bool {
+    // 1. Resolve host domain to an IP address (ICMP needs an explicit IP)
+    // If it's already an IP string (e.g. "192.168.1.10"), lookup_host still parses it fine if appended with a dummy port
+    let target_host = if address.contains(':') {
+        address.to_string()
+    } else {
+        format!("{}:0", address)
+    };
+
+    let Ok(mut addresses) = lookup_host(&target_host).await else {
+        return false;
+    };
+
+    let Some(socket_addr) = addresses.next() else {
+        return false;
+    };
+
+    let ip_target: IpAddr = socket_addr.ip();
+
+    // 2. Configure unprivileged ICMP requestor
+    let timeout = Some(Duration::from_secs(2));
+    let pinger = match IcmpEchoRequestor::new(ip_target, None, None, timeout) {
+        Ok(p) => p,
+        Err(_) => return false,
+    };
+
+    // 3. Send ICMP Echo request asynchronously
+    match pinger.send().await {
+        Ok(reply) => {
+            // Check if the status returned is a valid success response
+            matches!(reply.status(), ping_async::IcmpEchoStatus::Success)
+        }
+        Err(_) => false,
+    }
+}
+
 #[tauri::command]
 fn new_app(name: &str, address: &str, description: Option<&str>, ssh_address: Option<&str>) -> App {
     let mut conn = &mut establish_connection();
@@ -13,7 +54,7 @@ fn new_app(name: &str, address: &str, description: Option<&str>, ssh_address: Op
 }
 
 #[tauri::command]
-async fn get_app() -> Vec<App> {
+fn get_app() -> Vec<App> {
     let mut conn = &mut establish_connection();
     let apps = get_apps(&mut conn);
 
@@ -21,11 +62,30 @@ async fn get_app() -> Vec<App> {
     apps
 }
 
+#[tauri::command]
+fn delete_apps(id: &str) {
+    let conn = &mut establish_connection();
+    delete_app(conn, id);
+}
+
+#[tauri::command]
+async fn ping(address: &str) -> Result<bool, String> {
+    match ping_target(address).await {
+        true => Ok(true),
+        false => Err(format!("Failed to ping {}", address)),
+    }
+}
+
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     tauri::Builder::default()
         .plugin(tauri_plugin_opener::init())
-        .invoke_handler(tauri::generate_handler![new_app, get_app])
+        .invoke_handler(tauri::generate_handler![
+            new_app,
+            get_app,
+            delete_apps,
+            ping
+        ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }