1 files changed, 25 insertions, 0 deletions

diff --git a/src/wgcmd.rs b/src/wgcmd.rs
new file mode 100644
index 0000000..32a23a6
--- /dev/null
+++ b/src/wgcmd.rs
@@ -0,0 +1,25 @@
+use crate::wg::config::WireguardConfig;
+use std::process::Command;
+use anyhow::{anyhow, Result, Context};
+
+pub fn run(wg_conf: &WireguardConfig) -> Result<()> {
+    let wg = Command::new("wg")
+        .env("WG_COLOR_MODE", "always")
+        .output()
+        .context("could not run 'wg', is it installed?")?;
+
+    if !wg.status.success() {
+        let err = String::from_utf8(wg.stderr)?;
+        return Err(anyhow!("error running 'wg': {}", err));
+    }   
+
+    let mut out = String::from_utf8(wg.stdout).context("error parsing stdout")?;
+
+    for peer in wg_conf.peers.iter() {
+        out = out.replace(peer.public_key.as_str(), peer.name.as_str());
+    }
+
+    println!("{}", out);
+    
+    Ok(())
+}