settings: change default hostlist to .local/darkfi/CARGO_PKG_NAME

also update tests

src/net/settings.rs

@@ -84,7 +84,9 @@ impl Default for Settings {
     fn default() -> Self {
         let version = option_env!("CARGO_PKG_VERSION").unwrap_or("0.0.0");
         let app_version = semver::Version::parse(version).unwrap();
-        let hostlist = String::from("~/.config/darkfi/hostlist.tsv");
+        // TODO: We don't have a cross-platform method for the app directory (.local/darkfi)
+        // in util/path.rs currently.
+        let hostlist = String::from(format!("~/.local/darkfi/{}/hostlist.tsv", env!("CARGO_PKG_NAME")));
 
         Self {
             node_id: String::new(),

src/net/tests.rs

@@ -107,7 +107,7 @@ async fn hostlist_propagation(ex: Arc<Executor<'static>>) {
         //outbound_connect_timeout: 10,
         inbound_connections: usize::MAX,
         seeds: vec![],
-        hostlist: String::from("~/.config/darkfi/seed.tsv"),
+        hostlist: String::from("~/.local/darkfi/p2p-test/seed.tsv"),
         peers: vec![],
         allowed_transports: vec!["tcp".to_string()],
         node_id: "seed".to_string(),
@@ -136,7 +136,7 @@ async fn hostlist_propagation(ex: Arc<Executor<'static>>) {
             //outbound_connect_timeout: 10,
             inbound_connections: usize::MAX,
             seeds: vec![seed_addr.clone()],
-            hostlist: format!("~/.config/darkfi/hosts{}.tsv", i),
+            hostlist: format!("~/.local/darkfi/p2p-test/hosts{}.tsv", i),
             peers,
             allowed_transports: vec!["tcp".to_string()],
             node_id: i.to_string(),