Check if `iox-roudi` process is running

Cargo.lock

@@ -891,6 +891,7 @@ dependencies = [
  "eyre",
  "serde_json",
  "serde_yaml 0.9.11",
+ "sysinfo 0.26.6",
  "tempfile",
  "termcolor",
  "uuid 1.2.1",
@@ -2198,6 +2199,15 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "ntapi"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc51db7b362b205941f71232e56c625156eb9a929f8cf74a428fd5bc094a4afc"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "num-bigint-dig"
 version = "0.7.0"
@@ -2432,7 +2442,7 @@ checksum = "a848fb2d43cc8e5adabdedc6b37a88b45653d3a23b000a3d047e6953d5af42ea"
 dependencies = [
  "indexmap",
  "opentelemetry",
- "sysinfo",
+ "sysinfo 0.24.5",
 ]
 
 [[package]]
@@ -3631,7 +3641,22 @@ dependencies = [
  "cfg-if",
  "core-foundation-sys",
  "libc",
- "ntapi",
+ "ntapi 0.3.7",
+ "once_cell",
+ "rayon",
+ "winapi",
+]
+
+[[package]]
+name = "sysinfo"
+version = "0.26.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6d0dedf2e65d25b365c588382be9dc3a3ee4b0ed792366cf722d174c359d948"
+dependencies = [
+ "cfg-if",
+ "core-foundation-sys",
+ "libc",
+ "ntapi 0.4.0",
  "once_cell",
  "rayon",
  "winapi",

binaries/cli/Cargo.toml

@@ -21,3 +21,4 @@ serde_json = "1.0.86"
 termcolor = "1.1.3"
 atty = "0.2.14"
 uuid = { version = "1.2.1", features = ["v4"] }
+sysinfo = "0.26.6"

binaries/cli/src/check.rs

@@ -7,6 +7,7 @@ use dora_core::{
 };
 use eyre::{bail, eyre, Context};
 use std::{env::consts::EXE_EXTENSION, io::Write, path::Path};
+use sysinfo::SystemExt;
 use termcolor::{Color, ColorChoice, ColorSpec, WriteColor};
 use zenoh::{prelude::Receiver, sync::ZFuture};
 
@@ -43,8 +44,19 @@ pub fn check_environment() -> eyre::Result<()> {
     let _ = stdout.reset();
 
     // check whether roudi is running
-    // TODO, blocked on https://github.com/eclipse-iceoryx/iceoryx-rs/issues/62
-
+    write!(stdout, "Iceoryx Daemon: ")?;
+    let system = sysinfo::System::new_all();
+    match system.processes_by_exact_name("iox-roudi").next() {
+        Some(_) => {
+            let _ = stdout.set_color(ColorSpec::new().set_fg(Some(Color::Green)));
+            writeln!(stdout, "ok")?;
+        }
+        None => {
+            let _ = stdout.set_color(ColorSpec::new().set_fg(Some(Color::Red)));
+            writeln!(stdout, "not running")?;
+            error_occured = true;
+        }
+    }
     writeln!(stdout)?;
 
     if error_occured {