feat: dynamic system drive

src-tauri/src/utils/hosts.rs

@@ -1,16 +1,23 @@
-use std::sync::{Arc, Mutex};
+use std::env;
 
-use anyhow::{bail, Result};
+use anyhow::{bail, Context, Result};
+use tokio::fs;
 
-const HOSTS_PATH: &str = "C:\\Windows\\System32\\drivers\\etc\\hosts";
-const HOSTS: [&str; 3] = ["mojang.com", "minecraft.net", "liquidbounce.net"];
+const HOSTS_PATH: &str = "Windows\\System32\\drivers\\etc\\hosts";
+const HOSTS: [&str; 4] = ["mojang.com", "minecraft.net", "liquidbounce.net", "ccbluex.net"];
 
 /// We have noticed many user have modified the hosts file to block the Minecraft authentication server.
 /// This is likely by using a third-party program. Because LiquidLauncher requires access to the authentication server, we have to modify the hosts file to allow access.
 /// we need to check the hosts file and alert the user if it has been modified.
 pub async fn check_hosts_file() -> Result<()> {
+    // Get location of Windows hosts file dynamically
+    // "SystemDrive" env, if not assigned default to C:
+    let system_drive = env::var("SystemDrive").unwrap_or("C:".to_string());
+    let hosts_path = format!("{}\\{}", system_drive, HOSTS_PATH);
+
     // Check if the hosts file has been modified
-    let hosts_file = tokio::fs::read_to_string(HOSTS_PATH).await?;
+    let hosts_file = fs::read_to_string(&hosts_path).await
+        .context(format!("Failed to read hosts file at {}", hosts_path))?;
 
     let flagged_entries = hosts_file.lines()
         .filter(|line| {
@@ -41,7 +48,7 @@ pub async fn check_hosts_file() -> Result<()> {
             The file is located at:\n\
             {}", 
             flagged_entries.join("\n"), 
-            HOSTS_PATH
+            hosts_path
         );
     }