initial actions, entries, generators mechanism!

src/actions.rs

@@ -0,0 +1,15 @@
+use crate::config::ActionDeclaration;
+use crate::context::Context;
+use std::rc::Rc;
+
+pub mod chainload;
+
+pub fn execute(context: Rc<Context>, action: &ActionDeclaration) {
+    let context = context.finalize().freeze();
+
+    if let Some(chainload) = &action.chainload {
+        chainload::chainload(context, chainload);
+    } else {
+        panic!("unknown action configuration");
+    }
+}