Rewrite/rust

.github/workflows/main.yml

@@ -0,0 +1,29 @@
+name: CI
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  check:
+    name: Fmt · Clippy · Test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Formato
+        run: cargo fmt --all -- --check
+
+      - name: Test
+        run: cargo test --verbose

.gitignore

@@ -1,2 +1,37 @@
-.cache/
-/build/
+/target/
+**/target/
+
+Cargo.lock
+
+*.rlib
+*.rmeta
+*.rmeta.d
+*.d
+
+.vscode/
+.idea/
+*.iml
+
+.idea/
+
+.DS_Store
+Thumbs.db
+
+*~
+
+*.prof
+*.perf
+flamegraph.svg
+
+*.log
+
+.env
+.env.*
+
+coverage/
+tarpaulin-report.html
+
+*.wasm
+
+*.pid
+*.tmp

Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "NetLatencyInjector"
+version = "1.0.0"
+edition = "2024"
+
+[dependencies]
+crossterm = "0.29.0"
+ratatui = "0.30.1"
+env_logger = "0.11.10"
+log = "0.4.32"
+thiserror = "2.0.18"

src/app.rs

@@ -0,0 +1,29 @@
+use crate::utils::get_delay;
+use crate::utils::list_interfaces;
+
+pub struct Interface {
+    pub name: String,
+    pub delay: u32,
+}
+
+pub struct ProgramContext {
+    pub interf_vec: Vec<Interface>,
+    pub interf_sel: usize,
+}
+
+impl ProgramContext {
+    pub fn new() -> Result<Self, crate::utils::NetemError> {
+        let mut interfaces = Vec::new();
+
+        for name in list_interfaces()? {
+            let delay = get_delay(&name)?.unwrap_or(0);
+
+            interfaces.push(Interface { name, delay });
+        }
+
+        Ok(Self {
+            interf_vec: interfaces,
+            interf_sel: 0,
+        })
+    }
+}

src/gui/mod.rs

@@ -0,0 +1 @@
+pub mod tui;