feat: assign mac / gateway

src/router/mikrotik.rs

@@ -0,0 +1,25 @@
+use std::net::IpAddr;
+use lnvps_db::VmIpAssignment;
+use rocket::async_trait;
+use crate::router::Router;
+
+pub struct MikrotikRouter {
+    url: String,
+    token: String,
+}
+
+impl MikrotikRouter {
+    pub fn new(url: &str, token: &str) -> Self {
+        Self {
+            url: url.to_string(),
+            token: token.to_string(),
+        }
+    }
+}
+
+#[async_trait]
+impl Router for MikrotikRouter {
+    async fn add_arp_entry(&self, ip: IpAddr, mac: &[u8; 6], comment: Option<&str>) -> anyhow::Result<()> {
+        todo!()
+    }
+}

src/router/mod.rs

@@ -0,0 +1,18 @@
+use anyhow::Result;
+use rocket::async_trait;
+use std::net::IpAddr;
+
+/// Router defines a network device used to access the hosts
+///
+/// In our infrastructure we use this to add static ARP entries on the router
+/// for every IP assignment, this way we don't need to have a ton of ARP requests on the
+/// VM network because of people doing IP scanning
+///
+/// It also prevents people from re-assigning their IP to another in the range,
+#[async_trait]
+pub trait Router {
+    async fn add_arp_entry(&self, ip: IpAddr, mac: &[u8; 6], comment: Option<&str>) -> Result<()>;
+}
+
+mod mikrotik;
+pub use mikrotik::*;