feat: allow hostnames where we take addresses

crates/floresta-electrum/src/electrum_protocol.rs

@@ -1063,7 +1063,8 @@ mod test {
                 chain.clone(),
                 Arc::new(tokio::sync::RwLock::new(Mempool::new())),
                 None,
-            );
+            )
+            .unwrap();
 
         let node_interface = chain_provider.get_handle();
 

crates/floresta-wire/src/p2p_wire/error.rs

@@ -1,3 +1,6 @@
+use std::fmt::Display;
+use std::fmt::Formatter;
+use std::fmt::{self};
 use std::io;
 
 use floresta_chain::BlockchainError;
@@ -36,6 +39,8 @@ pub enum WireError {
     CompactBlockFiltersError(IteratableFilterStoreError),
     #[error("Poisoned lock")]
     PoisonedLock,
+    #[error("We couldn't parse the provided address due to: {0}")]
+    InvalidAddress(AddrParseError),
 }
 
 impl_error_from!(WireError, PeerError, PeerError);
@@ -45,6 +50,7 @@ impl_error_from!(
     IteratableFilterStoreError,
     CompactBlockFiltersError
 );
+impl_error_from!(WireError, AddrParseError, InvalidAddress);
 
 impl From<tokio::sync::mpsc::error::SendError<NodeRequest>> for WireError {
     fn from(error: tokio::sync::mpsc::error::SendError<NodeRequest>) -> Self {
@@ -57,3 +63,24 @@ impl From<io::Error> for WireError {
         WireError::Io(err)
     }
 }
+
+#[derive(Debug, Clone)]
+pub enum AddrParseError {
+    InvalidIpv6,
+    InvalidIpv4,
+    InvalidHostname,
+    InvalidPort,
+    Inconclusive,
+}
+
+impl Display for AddrParseError {
+    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
+        match self {
+            AddrParseError::InvalidIpv6 => write!(f, "Invalid ipv6"),
+            AddrParseError::InvalidIpv4 => write!(f, "Invalid ipv4"),
+            AddrParseError::InvalidHostname => write!(f, "Invalid hostname"),
+            AddrParseError::InvalidPort => write!(f, "Invalid port"),
+            AddrParseError::Inconclusive => write!(f, "Inconclusive"),
+        }
+    }
+}

crates/floresta-wire/src/p2p_wire/mod.rs

@@ -6,8 +6,6 @@ use std::net::SocketAddr;
 use bitcoin::Network;
 use floresta_chain::AssumeUtreexoValue;
 
-use self::address_man::LocalAddress;
-
 #[derive(Debug, Clone)]
 /// Configuration for the Utreexo node.
 pub struct UtreexoNodeConfig {
@@ -30,7 +28,7 @@ pub struct UtreexoNodeConfig {
     ///
     /// If you want to connect to a specific peer, you can set this to a string with the
     /// format `ip:port`. For example, `localhost:8333`.
-    pub fixed_peer: Option<LocalAddress>,
+    pub fixed_peer: Option<String>,
     /// Maximum ban score. Defaults to 100.
     ///
     /// If a peer misbehaves, we increase its ban score. If the ban score reaches this value,