initial rewrite in rust & moderation commands

Signed-off-by: seth <getchoo@tuta.io>

src/utils/macros.rs

@@ -0,0 +1,6 @@
+#[macro_export]
+macro_rules! required_var {
+    ($name: expr) => {
+        std::env::var($name).wrap_err_with(|| format!("Couldn't find {} in environment!", $name))?
+    };
+}