From 4ba802d0c73a1a1664b4d3e17757e54aeefd81f7 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Tue, 2 Jan 2024 15:12:47 +0100
Subject: Add default config, and start adding form

---
 src/config.rs | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 60 insertions(+), 7 deletions(-)

(limited to 'src/config.rs')

diff --git a/src/config.rs b/src/config.rs
index 51bf507..33ba361 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -2,22 +2,41 @@ use std::fs;
 use anyhow::Context;
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize, Deserialize, Clone)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct FelinetConfig {
     pub enabled: bool,
     pub address: String,
 }
 
-#[derive(Serialize, Deserialize, Clone)]
+impl Default for FelinetConfig {
+    fn default() -> Self {
+        FelinetConfig {
+            enabled: false,
+            address: "https://felinet.cats.radio".to_owned()
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct TunnelConfig {
     pub enabled: bool,
     pub local_ip: String,
     pub netmask: String,
 }
 
+impl Default for TunnelConfig {
+    fn default() -> Self {
+        TunnelConfig {
+            enabled: false,
+            local_ip: "10.73.14.1".to_owned(),
+            netmask: "255.255.255.0".to_owned(),
+        }
+    }
+}
+
 type DurationSeconds = std::num::NonZeroU32;
 
-#[derive(Serialize, Deserialize, Clone)]
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct BeaconConfig {
     pub period_seconds: Option<DurationSeconds>,
     #[serde(default)]
@@ -31,7 +50,23 @@ pub struct BeaconConfig {
     pub tx_power: Option<f32>,
 }
 
-#[derive(Serialize, Deserialize, Clone)]
+impl Default for BeaconConfig {
+    fn default() -> Self {
+        BeaconConfig {
+            period_seconds: None,
+            max_hops: 3,
+            latitude: None,
+            longitude: None,
+            altitude: None,
+            comment: None,
+            antenna_height: None,
+            antenna_gain: None,
+            tx_power: None,
+        }
+    }
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
 pub struct Config {
     pub callsign: String,
     pub ssid: u8,
@@ -39,15 +74,33 @@ pub struct Config {
     pub icon: u16,
     pub felinet: FelinetConfig,
     pub beacon: BeaconConfig,
-    pub tunnel: Option<TunnelConfig>,
+    pub tunnel: TunnelConfig,
+}
+
+impl Default for Config {
+    fn default() -> Self {
+        Config {
+            callsign: "CHANGEME".to_owned(),
+            ssid: 0,
+            icon: 0,
+            felinet: Default::default(),
+            beacon: Default::default(),
+            tunnel: Default::default(),
+        }
+    }
 }
 
 const CONFIGFILE : &str = "node-config.toml";
 
 impl Config {
     pub fn load() -> anyhow::Result<Self> {
-        let file_contents = fs::read_to_string(CONFIGFILE)?;
-        toml::from_str(&file_contents).context("parsing config file")
+        if std::path::Path::new(CONFIGFILE).exists() {
+            let file_contents = fs::read_to_string(CONFIGFILE)?;
+            toml::from_str(&file_contents).context("parsing config file")
+        }
+        else {
+            Ok(Default::default())
+        }
     }
 
     pub fn store(&self) -> anyhow::Result<()> {
-- 
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