From fa16bafe1a6d75f87bc415b7aa551a24d988d0f6 Mon Sep 17 00:00:00 2001
From: Dave Hrycyszyn <futurechimp@users.noreply.github.com>
Date: Thu, 6 Jun 2024 13:54:15 +0100
Subject: [PATCH] WIP

---
 side-node/Cargo.toml  |  2 +-
 side-node/src/init.rs | 38 ++++++++++++++++++++++++++++++++++----
 2 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/side-node/Cargo.toml b/side-node/Cargo.toml
index 66368e1..2168084 100644
--- a/side-node/Cargo.toml
+++ b/side-node/Cargo.toml
@@ -15,7 +15,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0.117"
 serde_with = "3.8.1"
 sha256 = "1.5.0"
-tokio = { version = "1.37.0", features = ["time"] }
+tokio = { version = "1.37.0", features = ["full"] }
 websockets = "0.3.0"
 
 [features]
diff --git a/side-node/src/init.rs b/side-node/src/init.rs
index 370396a..326e6f6 100644
--- a/side-node/src/init.rs
+++ b/side-node/src/init.rs
@@ -1,5 +1,35 @@
-/// TODO: Eventually this will set up persistent keys on disk, as well
-/// as some configuration options for the Side Node, editable via a config file.
-pub(crate) fn init() {
-    println!("Initializing Side Node")
+use std::{fs::File, path::Path};
+
+pub(crate) fn init() -> Result<(), std::io::Error> {
+    println!("Initializing Side Node");
+    let key_path = Path::new("~/.side/node/keys.pem");
+
+    if let Some(parent_dir) = key_path.parent() {
+        println!("Creating parent directory: {:?}", parent_dir);
+        std::fs::create_dir_all(parent_dir)?;
+    }
+
+    // let mut file = File::create(key_path)?;
+
+    Ok(())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn creates_side_node_directory() {
+        let node_dir = "~/.side/node";
+        assert!(std::path::Path::new(node_dir).exists());
+    }
+
+    // #[test]
+    // fn creates_stable_key_file() {
+    //     let keyfile = "~/.side/node/keys.pem";
+    //     assert!(std::path::Path::new(keyfile).exists());
+    // }
+
+    // #[test]
+    // fn creates_config_file() {}
 }