Server config

.gitignore

@@ -24,3 +24,6 @@ target
 # Added by cargo
 
 /target
+
+private.key
+config.json

src/config.rs

@@ -0,0 +1,35 @@
+use std::path::PathBuf;
+
+use serde::{Deserialize, Serialize};
+
+use crate::protocol::ServerMeta;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Config {
+    pub meta: ServerMeta,
+}
+
+impl Config {
+    pub fn new() -> Self {
+        Self {
+            meta: ServerMeta {
+                name: "New Server".to_string(),
+                description: String::new(),
+            },
+        }
+    }
+
+    pub async fn get() -> anyhow::Result<Self> {
+        let config_path = PathBuf::from("config.json");
+
+        if !config_path.exists() {
+            let config = Config::new();
+            tokio::fs::write(config_path, &serde_json::to_string_pretty(&config)?).await?;
+            Ok(config)
+        } else {
+            Ok(serde_json::from_str(
+                &tokio::fs::read_to_string(config_path).await?,
+            )?)
+        }
+    }
+}

src/main.rs

@@ -1,3 +1,4 @@
+pub mod config;
 pub mod protocol;
 pub mod server;
 pub mod signature;

src/protocol/mod.rs

@@ -14,6 +14,12 @@ pub struct Client {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct ClientMeta {}
 
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct ServerMeta {
+    pub name: String,
+    pub description: String,
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(tag = "method")]
 pub enum ClientMethod {

src/server.rs

@@ -6,16 +6,18 @@ use axum::{
 };
 use ed25519_dalek::SigningKey;
 
-use crate::protocol::Client;
+use crate::{config::Config, protocol::Client};
 
 pub struct Server {
     pub key: SigningKey,
+    pub config: Config,
 }
 
 impl Server {
     pub async fn new() -> anyhow::Result<Arc<Self>> {
         Ok(Arc::new(Self {
             key: crate::signature::get().await?,
+            config: Config::get().await?,
         }))
     }
 }