Add REST route to get networks list

virtweb_backend/src/actors/libvirt_actor.rs

@@ -377,3 +377,39 @@ impl Handler<DefineNetwork> for LibVirtActor {
         XMLUuid::parse_from_str(&network.get_uuid_string()?)
     }
 }
+
+#[derive(Message)]
+#[rtype(result = "anyhow::Result<Vec<XMLUuid>>")]
+pub struct GetNetworksListReq;
+
+impl Handler<GetNetworksListReq> for LibVirtActor {
+    type Result = anyhow::Result<Vec<XMLUuid>>;
+
+    fn handle(&mut self, _msg: GetNetworksListReq, _ctx: &mut Self::Context) -> Self::Result {
+        log::debug!("Get full list of networks");
+        let networks = self.m.list_all_networks(0)?;
+        let mut ids = Vec::with_capacity(networks.len());
+
+        for d in networks {
+            ids.push(XMLUuid::parse_from_str(&d.get_uuid_string()?)?);
+        }
+
+        Ok(ids)
+    }
+}
+
+#[derive(Message)]
+#[rtype(result = "anyhow::Result<NetworkXML>")]
+pub struct GetNetworkXMLReq(pub XMLUuid);
+
+impl Handler<GetNetworkXMLReq> for LibVirtActor {
+    type Result = anyhow::Result<NetworkXML>;
+
+    fn handle(&mut self, msg: GetNetworkXMLReq, _ctx: &mut Self::Context) -> Self::Result {
+        log::debug!("Get network XML:\n{}", msg.0.as_string());
+        let network = Network::lookup_by_uuid_string(&self.m, &msg.0.as_string())?;
+        let xml = network.get_xml_desc(0)?;
+        log::debug!("XML = {}", xml);
+        Ok(serde_xml_rs::from_str(&xml)?)
+    }
+}