1 files changed, 19 insertions, 0 deletions
diff --git a/src/hostfile.rs b/src/hostfile.rs
new file mode 100644
index 0000000..5414125
--- /dev/null
+++ b/src/hostfile.rs
@@ -0,0 +1,19 @@
+use crate::{Session, SessionSource};
+
+pub struct HostFile;
+
+impl SessionSource for HostFile {
+    type Error = &'static str;
+
+    type Iter = Vec<Session>;
+
+    fn sessions(&self) -> Result<Self::Iter, Self::Error> {
+        let sessions = hostfile::parse_hostfile()?
+            .into_iter()
+            .flat_map(|h| h.names.into_iter())
+            .map(Into::into)
+            .collect();
+
+        Ok(sessions)
+    }
+}