Add toml serde for wireguard config

burrow/Cargo.toml

@@ -50,6 +50,7 @@ futures = "0.3.28"
 once_cell = "1.19"
 console-subscriber = { version = "0.2.0", optional = true }
 console = "0.15.8"
+toml = "0.8.12"
 
 [dependencies.rusqlite]
 version = "0.31.0"

burrow/src/daemon/instance.rs

@@ -116,6 +116,9 @@ impl DaemonInstance {
                     .await?;
                 Ok(DaemonResponseData::None)
             }
+            DaemonCommand::AddConfigToml(interface_id, config_toml) => {
+                Ok(DaemonResponseData::None)
+            }
         }
     }
 

burrow/src/daemon/rpc/request.rs

@@ -10,6 +10,7 @@ pub enum DaemonCommand {
     ServerConfig,
     Stop,
     ReloadConfig(String),
+    AddConfigToml(String, String),
 }
 
 #[derive(Debug, Clone, Default, Serialize, Deserialize, JsonSchema)]

burrow/src/wireguard/config.rs

@@ -4,6 +4,7 @@ use anyhow::{anyhow, Error, Result};
 use base64::{engine::general_purpose, Engine};
 use fehler::throws;
 use ip_network::IpNetwork;
+use serde::{Deserialize, Serialize};
 use x25519_dalek::{PublicKey, StaticSecret};
 
 use crate::wireguard::{Interface as WgInterface, Peer as WgPeer};
@@ -31,7 +32,7 @@ fn parse_public_key(string: &str) -> PublicKey {
 /// A raw version of Peer Config that can be used later to reflect configuration files.
 /// This should be later converted to a `WgPeer`.
 /// Refers to https://github.com/pirate/wireguard-docs?tab=readme-ov-file#overview
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub struct Peer {
     pub public_key: String,
     pub preshared_key: Option<String>,
@@ -41,7 +42,7 @@ pub struct Peer {
     pub name: Option<String>,
 }
 
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub struct Interface {
     pub private_key: String,
     pub address: Vec<String>,
@@ -50,7 +51,7 @@ pub struct Interface {
     pub mtu: Option<u32>,
 }
 
-#[derive(Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]
 pub struct Config {
     pub peers: Vec<Peer>,
     pub interface: Interface, // Support for multiple interfaces?
@@ -113,3 +114,17 @@ impl Default for Config {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn tst_config_toml() {
+        let cfig = Config::default();
+        let toml = toml::to_string(&cfig).unwrap();
+        insta::assert_snapshot!(toml);
+        let cfig2: Config = toml::from_str(&toml).unwrap();
+        assert_eq!(cfig, cfig2);
+    }
+}

burrow/src/wireguard/snapshots/burrow__wireguard__config__tests__tst_config_toml.snap

@@ -0,0 +1,16 @@
+---
+source: burrow/src/wireguard/config.rs
+expression: toml
+---
+[[peers]]
+public_key = "8GaFjVO6c4luCHG4ONO+1bFG8tO+Zz5/Gy+Geht1USM="
+preshared_key = "ha7j4BjD49sIzyF9SNlbueK0AMHghlj6+u0G3bzC698="
+allowed_ips = ["8.8.8.8/32", "0.0.0.0/0"]
+endpoint = "wg.burrow.rs:51820"
+
+[interface]
+private_key = "OEPVdomeLTxTIBvv3TYsJRge0Hp9NMiY0sIrhT8OWG8="
+address = ["10.13.13.2/24"]
+listen_port = 51820
+dns = []
+