Fix GUI feature declaration

Cargo.lock

@@ -2672,7 +2672,7 @@ dependencies = [
 
 [[package]]
 name = "khm"
-version = "0.6.3"
+version = "0.7.1"
 dependencies = [
  "actix-web",
  "base64 0.21.7",

src/gui/admin/mod.rs

@@ -1,5 +1,9 @@
+#[cfg(feature = "gui")]
 mod state;
+#[cfg(feature = "gui")]
 mod ui;
 
+#[cfg(feature = "gui")]
 pub use state::*;
+#[cfg(feature = "gui")]
 pub use ui::*;

src/gui/api/client.rs

@@ -12,6 +12,7 @@ pub struct SshKey {
 }
 
 /// Test connection to KHM server
+#[cfg(feature = "gui")]
 pub async fn test_connection(
     host: String,
     flow: String,
@@ -52,6 +53,7 @@ pub async fn test_connection(
 }
 
 /// Fetch all SSH keys including deprecated ones
+#[cfg(feature = "gui")]
 pub async fn fetch_keys(
     host: String,
     flow: String,
@@ -95,6 +97,7 @@ pub async fn fetch_keys(
 }
 
 /// Deprecate a key for a specific server
+#[cfg(feature = "gui")]
 pub async fn deprecate_key(
     host: String,
     flow: String,
@@ -133,6 +136,7 @@ pub async fn deprecate_key(
 }
 
 /// Restore a key for a specific server
+#[cfg(feature = "gui")]
 pub async fn restore_key(
     host: String,
     flow: String,
@@ -171,6 +175,7 @@ pub async fn restore_key(
 }
 
 /// Delete a key permanently for a specific server
+#[cfg(feature = "gui")]
 pub async fn delete_key(
     host: String,
     flow: String,
@@ -212,6 +217,7 @@ pub async fn delete_key(
 }
 
 /// Bulk deprecate multiple servers
+#[cfg(feature = "gui")]
 pub async fn bulk_deprecate_servers(
     host: String,
     flow: String,
@@ -244,6 +250,7 @@ pub async fn bulk_deprecate_servers(
 }
 
 /// Bulk restore multiple servers
+#[cfg(feature = "gui")]
 pub async fn bulk_restore_servers(
     host: String,
     flow: String,
@@ -276,6 +283,7 @@ pub async fn bulk_restore_servers(
 }
 
 /// Perform manual sync operation
+#[cfg(feature = "gui")]
 pub async fn perform_manual_sync(settings: KhmSettings) -> Result<String, String> {
     match perform_sync(&settings).await {
         Ok(keys_count) => Ok(format!(
@@ -288,6 +296,7 @@ pub async fn perform_manual_sync(settings: KhmSettings) -> Result<String, String
 
 // Helper functions
 
+#[cfg(feature = "gui")]
 fn create_http_client() -> Result<Client, String> {
     Client::builder()
         .timeout(std::time::Duration::from_secs(30))
@@ -296,6 +305,7 @@ fn create_http_client() -> Result<Client, String> {
         .map_err(|e| format!("Failed to create HTTP client: {}", e))
 }
 
+#[cfg(feature = "gui")]
 fn add_auth_if_needed(
     request: reqwest::RequestBuilder,
     basic_auth: &str,
@@ -312,6 +322,7 @@ fn add_auth_if_needed(
     }
 }
 
+#[cfg(feature = "gui")]
 fn check_response_status(response: &reqwest::Response) -> Result<(), String> {
     let status = response.status().as_u16();
 
@@ -336,6 +347,7 @@ fn check_response_status(response: &reqwest::Response) -> Result<(), String> {
     Ok(())
 }
 
+#[cfg(feature = "gui")]
 fn check_html_response(body: &str) -> Result<(), String> {
     if body.trim_start().starts_with("<!DOCTYPE") || body.trim_start().starts_with("<html") {
         return Err("Server returned HTML page instead of JSON. This usually means authentication is required or the endpoint is incorrect.".to_string());
@@ -343,6 +355,7 @@ fn check_html_response(body: &str) -> Result<(), String> {
     Ok(())
 }
 
+#[cfg(feature = "gui")]
 fn parse_api_response(body: &str, default_message: &str) -> Result<String, String> {
     if let Ok(json_response) = serde_json::from_str::<serde_json::Value>(body) {
         if let Some(message) = json_response.get("message").and_then(|v| v.as_str()) {

src/gui/api/mod.rs

@@ -1,3 +1,5 @@
+#[cfg(feature = "gui")]
 mod client;
 
+#[cfg(feature = "gui")]
 pub use client::*;

src/gui/common/mod.rs

@@ -1,3 +1,5 @@
+#[cfg(feature = "gui")]
 mod settings;
 
+#[cfg(feature = "gui")]
 pub use settings::*;

src/gui/common/settings.rs

@@ -1,9 +1,15 @@
+#[cfg(feature = "gui")]
 use dirs::home_dir;
+#[cfg(feature = "gui")]
 use log::{debug, error, info};
+#[cfg(feature = "gui")]
 use serde::{Deserialize, Serialize};
+#[cfg(feature = "gui")]
 use std::fs;
+#[cfg(feature = "gui")]
 use std::path::PathBuf;
 
+#[cfg(feature = "gui")]
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct KhmSettings {
     pub host: String,
@@ -14,6 +20,7 @@ pub struct KhmSettings {
     pub auto_sync_interval_minutes: u32,
 }
 
+#[cfg(feature = "gui")]
 impl Default for KhmSettings {
     fn default() -> Self {
         Self {
@@ -28,6 +35,7 @@ impl Default for KhmSettings {
 }
 
 /// Get default known_hosts file path based on OS
+#[cfg(feature = "gui")]
 fn get_default_known_hosts_path() -> String {
     if let Some(home) = home_dir() {
         let ssh_dir = home.join(".ssh");
@@ -39,6 +47,7 @@ fn get_default_known_hosts_path() -> String {
 }
 
 /// Get configuration file path
+#[cfg(feature = "gui")]
 pub fn get_config_path() -> PathBuf {
     let mut path = home_dir().expect("Could not find home directory");
     path.push(".khm");
@@ -48,6 +57,7 @@ pub fn get_config_path() -> PathBuf {
 }
 
 /// Load settings from configuration file
+#[cfg(feature = "gui")]
 pub fn load_settings() -> KhmSettings {
     let path = get_config_path();
     match fs::read_to_string(&path) {
@@ -72,6 +82,7 @@ pub fn load_settings() -> KhmSettings {
 }
 
 /// Save settings to configuration file
+#[cfg(feature = "gui")]
 pub fn save_settings(settings: &KhmSettings) -> Result<(), std::io::Error> {
     let path = get_config_path();
     let json = serde_json::to_string_pretty(settings)?;
@@ -81,6 +92,7 @@ pub fn save_settings(settings: &KhmSettings) -> Result<(), std::io::Error> {
 }
 
 /// Expand path with ~ substitution
+#[cfg(feature = "gui")]
 pub fn expand_path(path: &str) -> String {
     if path.starts_with("~/") {
         if let Some(home) = home_dir() {
@@ -91,6 +103,7 @@ pub fn expand_path(path: &str) -> String {
 }
 
 /// Perform sync operation using KHM client logic
+#[cfg(feature = "gui")]
 pub async fn perform_sync(settings: &KhmSettings) -> Result<usize, std::io::Error> {
     use crate::Args;
 

src/gui/mod.rs

@@ -1,6 +1,8 @@
+#[cfg(feature = "gui")]
 use log::info;
 
 // Modules
+#[cfg(feature = "gui")]
 mod admin;
 mod api;
 mod common;