From 04782f4a1151ba4d84414bea3fa8677dc96fea8d Mon Sep 17 00:00:00 2001
From: Artur Meski <artur@meski.io>
Date: Sat, 21 Dec 2024 20:56:28 +0000
Subject: [PATCH] init

---
 Cargo.lock  | 237 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml  |   7 ++
 src/main.rs |  74 ++++++++++++++++
 3 files changed, 318 insertions(+)
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100644 src/main.rs

diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..6ba24cd
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,237 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "anstream"
+version = "0.6.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8acc5369981196006228e28809f761875c0327210a891e941f4c683b3a99529b"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
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+
+[[package]]
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+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b2d16507662817a6a20a9ea92df6652ee4f94f914589377d69f3b21bc5798a9"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "79947af37f4177cfead1110013d678905c37501914fba0efea834c3fe9a8d60c"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
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+ "anstyle",
+ "windows-sys",
+]
+
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+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
+
+[[package]]
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+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
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+
+[[package]]
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+ "clap",
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+[[package]]
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+
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+
+[[package]]
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+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
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+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "strsim"
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+
+[[package]]
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
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+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..cea3294
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "dhcpleasemon"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+clap = { version = "4.5.22", features = ["derive"] }
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..33c9fea
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,74 @@
+use clap::Parser;
+use std::thread::sleep;
+use std::time::Duration;
+
+#[derive(Parser, Debug)]
+#[command(version, about, long_about = None)]
+struct Args {
+    /// Run in foreground
+    #[arg(short, long)]
+    foreground: bool,
+
+    /// PID file
+    #[arg(short, long, default_value = "/var/run/dhcpleasemon.pid")]
+    pid_file: String,
+
+    /// Root directory
+    #[arg(short, long, default_value = "/")]
+    root_dir: String,
+
+    /// Directory with trigger scripts
+    #[arg(short, long, default_value = "/etc/dhcpleasemon")]
+    scripts_dir: String,
+
+    /// Directory monitored for lease changes
+    #[arg(short, long, default_value = "/var/db/dhcpleased")]
+    dhcp_lease_dir: String,
+
+    /// Scan interval
+    #[arg(short = 't', long, default_value_t = 1)] 
+    interval: u8,
+
+    /// Interfaces to monitor
+    #[arg(short, long)]
+    interfaces: Vec<String>,
+}
+
+struct Monitor<'a> {
+    args: &'a Args,
+}
+
+impl<'a> Monitor<'a> {
+    fn new(args: &'a Args) -> Self {
+        Self { args }
+    }
+
+    fn check_iface(&self, iface_name: String) {
+        println!("Checking: {}", iface_name);
+    }
+
+    fn run(&mut self) {
+
+        loop {
+            for iface in &self.args.interfaces {
+                self.check_iface(iface.to_string());
+            }
+            sleep(Duration::new(self.args.interval.into(), 0));
+            println!("{:?}", self.args);
+            println!("hello");
+        }
+    }
+}
+
+fn main() {
+    let args = Args::parse();
+    let mut monitor = Monitor::new(&args);
+
+    if args.interfaces.is_empty() {
+        eprintln!("No interfaces to monitor");
+    }
+
+    monitor.run();
+}
+
+// EOF