clan_lib: Add 'address' field to LocalHost

pkgs/clan-cli/clan_lib/ssh/host.py

@@ -17,6 +17,12 @@ class Host(Protocol):
     This provides a common interface for both local and remote hosts.
     """
 
+    @property
+    def address(self) -> str:
+        """Return the address of the host."""
+        msg = "Subclasses must implement address property"
+        raise NotImplementedError(msg)
+
     @property
     def command_prefix(self) -> str | None: ...
 

pkgs/clan-cli/clan_lib/ssh/localhost.py

@@ -20,6 +20,11 @@ class LocalHost:
     _user: str = field(default_factory=lambda: os.environ.get("USER", "root"))
     _askpass_path: str | None = None
 
+    @property
+    def address(self) -> str:
+        """Return the address of the localhost."""
+        return "localhost"
+
     @property
     def target(self) -> str:
         """Return a descriptive target string for localhost."""