Add trait for tree object

unshell-gui/src/interface/mod.rs

@@ -58,8 +58,6 @@ impl InterfaceWindow {
                     let mut state_lock = self.state.lock().unwrap();
 
                     state_lock.is_request = true;
-
-                    drop(state_lock)
                 }
 
                 let state_clone = self.state.clone();

unshell-server/src/lib.rs

@@ -18,9 +18,9 @@ pub static DEFAULT_HOST: String = "localhost".to_string();
 #[static_init::dynamic]
 pub static DATABASE_NAME: String = "database".to_string();
 
-// #[static_init::dynamic]
-// pub static SERVER_CONFIG: unshell_lib::config::PayloadConfig = unshell_lib::config::PayloadConfig {
-//     id: "Server",
-//     components: unshell_lib::get_components(),
-//     runtime_config: Vec::new(),
-// };
+#[static_init::dynamic]
+pub static SERVER_CONFIG: unshell_lib::config::PayloadConfig = unshell_lib::config::PayloadConfig {
+    id: "Server",
+    components: Vec::new(),
+    runtime_config: Vec::new(),
+};

unshell-server/src/server/mod.rs

@@ -1,6 +1,12 @@
-use std::{error::Error, path::PathBuf};
+use std::{
+    error::Error,
+    path::PathBuf,
+    sync::{Arc, Mutex},
+};
 
-use crate::server::tree2::Tree2;
+use unshell_lib::module::Manager;
+
+use crate::server::tree2::{Tree, Tree2Repr};
 
 mod blobs;
 mod database;
@@ -10,9 +16,9 @@ mod tree2;
 pub struct Server {
     pub component_configs: Vec<crate::config::ComponentState>,
     // pub interface: InterfaceWrapper,
-    // pub manager: Arc<Mutex<Manager>>,
+    pub manager: Arc<Mutex<Manager>>,
     pub db: sled::Db,
-    pub tree: Tree2,
+    // pub tree: Tree2,
 }
 
 impl Server {
@@ -25,14 +31,34 @@ impl Server {
 
         Ok(Self {
             component_configs,
-            // manager: Manager::start(&SERVER_CONFIG, Vec::new()),
+            manager: Manager::start(&crate::SERVER_CONFIG, Vec::new()),
             db: sled::open(database)?,
-            tree: Tree2::default(),
+            // tree: Tree2::default(),
             // interface: get_test_interface(),
         })
     }
 }
 
+impl Tree for Server {
+    fn is_folder() -> bool {
+        true
+    }
+
+    fn get_children_string(&self) -> Vec<String> {
+        vec!["connection_count".into()]
+    }
+
+    fn select_child(&self, child: &str) -> Result<Tree2Repr, String> {
+        match child {
+            "connection_count" => Ok(Tree2Repr::File(format!(
+                "Connection count: {}",
+                self.manager.lock().unwrap().connections.len()
+            ))),
+            _ => Err("No such child".into()),
+        }
+    }
+}
+
 impl Drop for Server {
     fn drop(&mut self) {
         self.db.flush().expect("Failed to flush database on drop");

unshell-server/src/server/tree2.rs

@@ -10,89 +10,54 @@ use unshell_lib::debug;
 
 use crate::{Server, api::CurrentUser};
 
-#[derive(Clone)]
-enum Tree2Branch {
-    File(String),
-    Folder(String, HashMap<String, Tree2Branch>),
-}
+pub trait Tree {
+    fn is_folder() -> bool {
+        false
+    }
 
-#[derive(Clone, Serialize, Deserialize)]
-enum Tree2Repr {
-    File(String),
-    Folder(Vec<String>),
-}
+    fn get_children_string(&self) -> Vec<String> {
+        Vec::new()
+    }
 
-#[derive(Clone)]
-pub struct Tree2 {
-    root: Tree2Branch,
-}
+    fn select_child(&self, child: &str) -> Result<Tree2Repr, String>;
 
-impl Tree2Branch {
-    pub fn get_path(&self, elements: &Vec<&str>, depth: usize) -> Result<&Tree2Branch, String> {
-        if depth == elements.len() {
-            return Ok(self);
-        }
+    fn get_value(&self) -> String {
+        "DEFAULT".into()
+    }
 
-        let element = elements[depth];
-
-        if let Tree2Branch::Folder(_, hash_map) = self {
-            if let Some(branch) = hash_map.get(element) {
-                branch.get_path(elements, depth + 1)
+    fn get_path(&self, elements: &mut Vec<&str>) -> Result<Tree2Repr, String> {
+        if elements.is_empty() {
+            return if Self::is_folder() {
+                Ok(Tree2Repr::Folder(self.get_children_string()))
             } else {
-                Err("Invalid Path".into())
-            }
+                Ok(Tree2Repr::File(self.get_value()))
+            };
+        }
+
+        let child = elements.remove(0);
+
+        if Self::is_folder() {
+            self.select_child(child)
         } else {
-            return Err("This is a folder, not a file".into());
+            Err("This is a folder, not a file".into())
         }
     }
 
-    pub fn to_repr(&self) -> Tree2Repr {
-        match self {
-            Tree2Branch::File(name) => Tree2Repr::File(name.clone()),
-            Tree2Branch::Folder(_, hash_map) => {
-                Tree2Repr::Folder(hash_map.keys().cloned().collect::<Vec<String>>())
-            }
-        }
-    }
-}
-
-impl Tree2 {
     fn get(&self, path: &str) -> Result<Tree2Repr, String> {
-        let elements = if path.is_empty() {
+        let mut path = if path.is_empty() {
             Vec::new()
         } else {
             path.split("/").collect::<Vec<&str>>()
         };
 
-        // let elements = path.split("/").collect::<Vec<&str>>();
-
-        let branch = self.root.get_path(&elements, 0)?;
-        Ok(branch.to_repr())
+        self.get_path(&mut path)
     }
 }
 
-impl Default for Tree2 {
-    fn default() -> Self {
-        Self {
-            root: Tree2Branch::Folder(
-                "ROOT".into(),
-                HashMap::from([
-                    ("File A".into(), Tree2Branch::File("A".into())),
-                    ("File B".into(), Tree2Branch::File("B".into())),
-                    (
-                        "Folder C".into(),
-                        Tree2Branch::Folder(
-                            "A".into(),
-                            HashMap::from([
-                                ("File A".into(), Tree2Branch::File("A".into())),
-                                ("File B".into(), Tree2Branch::File("B".into())),
-                            ]),
-                        ),
-                    ),
-                ]),
-            ),
-        }
-    }
+#[derive(Clone, Serialize, Deserialize)]
+pub enum Tree2Repr {
+    File(String),
+    Folder(Vec<String>),
 }
 
 impl Server {
@@ -104,7 +69,7 @@ impl Server {
         debug!("GET /api/interface/{}", path);
 
         let result = (|| -> Result<_, String> {
-            let interface = server.tree.get(&path)?;
+            let interface = server.get(&path)?;
 
             Ok(interface)
         })();