Initial commit: Rust YpDaemon

src/config.rs

@@ -0,0 +1,40 @@
+use std::collections::HashMap;
+use std::fs::File;
+use std::io::{BufRead, BufReader};
+use std::path::Path;
+
+#[derive(Debug, Clone)]
+pub struct Config {
+    values: HashMap<String, String>,
+}
+
+impl Config {
+    pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, Box<dyn std::error::Error>> {
+        let file = File::open(path)?;
+        let reader = BufReader::new(file);
+
+        let mut values = HashMap::new();
+
+        for line in reader.lines() {
+            let line = line?;
+            if line.trim().is_empty() || line.trim_start().starts_with('#') {
+                continue;
+            }
+
+            if let Some((key, value)) = line.split_once('=') {
+                values.insert(key.trim().to_string(), value.trim().to_string());
+            }
+        }
+
+        Ok(Self { values })
+    }
+
+    pub fn get(&self, key: &str) -> Result<String, String> {
+        self.values
+            .get(key)
+            .cloned()
+            .ok_or_else(|| format!("Konfigurationsschlüssel nicht gefunden: {key}"))
+    }
+}
+
+