Can delete network filter

virtweb_backend/src/actors/libvirt_actor.rs

@@ -5,7 +5,7 @@ use crate::libvirt_lib_structures::nwfilter::*;
 use crate::libvirt_lib_structures::*;
 use crate::libvirt_rest_structures::hypervisor::*;
 use crate::libvirt_rest_structures::net::*;
-use crate::libvirt_rest_structures::nw_filter::NetworkFilter;
+use crate::libvirt_rest_structures::nw_filter::{NetworkFilter, NetworkFilterName};
 use crate::libvirt_rest_structures::vm::*;
 use actix::{Actor, Context, Handler, Message};
 use image::ImageOutputFormat;
@@ -618,3 +618,27 @@ impl Handler<DefineNWFilterReq> for LibVirtActor {
         Ok(uuid)
     }
 }
+
+#[derive(Message)]
+#[rtype(result = "anyhow::Result<()>")]
+pub struct DeleteNetworkFilter(pub XMLUuid);
+
+impl Handler<DeleteNetworkFilter> for LibVirtActor {
+    type Result = anyhow::Result<()>;
+
+    fn handle(&mut self, msg: DeleteNetworkFilter, _ctx: &mut Self::Context) -> Self::Result {
+        log::debug!("Delete network filter: {}\n", msg.0.as_string());
+        let nw_filter = NWFilter::lookup_by_uuid_string(&self.m, &msg.0.as_string())?;
+        let nw_filter_name = nw_filter.get_name()?;
+        nw_filter.undefine()?;
+
+        // Remove backup definition
+        let backup_definition =
+            AppConfig::get().net_filter_definition_path(&NetworkFilterName(nw_filter_name));
+        if backup_definition.exists() {
+            std::fs::remove_file(backup_definition)?;
+        }
+
+        Ok(())
+    }
+}

virtweb_backend/src/controllers/nwfilter_controller.rs

@@ -91,3 +91,10 @@ pub async fn update(
 
     Ok(HttpResponse::Ok().json("Network filter updated"))
 }
+
+/// Delete a network filter
+pub async fn delete(client: LibVirtReq, path: web::Path<NetworkFilterID>) -> HttpResult {
+    client.delete_network_filter(path.uid).await?;
+
+    Ok(HttpResponse::Ok().json("Network deleted"))
+}

virtweb_backend/src/libvirt_client.rs

@@ -197,4 +197,9 @@ impl LibVirtClient {
             .send(libvirt_actor::DefineNWFilterReq(nwf_def, xml))
             .await?
     }
+
+    /// Delete a network filter
+    pub async fn delete_network_filter(&self, id: XMLUuid) -> anyhow::Result<()> {
+        self.0.send(libvirt_actor::DeleteNetworkFilter(id)).await?
+    }
 }

virtweb_backend/src/main.rs

@@ -256,6 +256,10 @@ async fn main() -> std::io::Result<()> {
                 "/api/nwfilter/{uid}",
                 web::put().to(nwfilter_controller::update),
             )
+            .route(
+                "/api/nwfilter/{uid}",
+                web::delete().to(nwfilter_controller::delete),
+            )
             // Static assets
             .route("/", web::get().to(static_controller::root_index))
             .route(