feat: check running services when using paid tunnel (#113)

When we run free tunnels, we check if there is any local service already
running to warn the user about it. We are currently not doing this for
paid tunnels as well.

This PR adds the same check for paid tunnels.

linkup-cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "linkup-cli"
-version = "1.2.0"
+version = "1.2.1"
 edition = "2021"
 
 [[bin]]

linkup-cli/src/start.rs

@@ -3,6 +3,8 @@ use std::{
     path::{Path, PathBuf},
 };
 
+use colored::Colorize;
+
 use crate::{
     background_booting::{BackgroundServices, RealBackgroundServices},
     env_files::write_to_env_file,
@@ -108,6 +110,8 @@ fn start_paid_tunnel(
         boot.boot_local_dns(state.domain_strings(), state.linkup.session_name.clone())?;
     }
 
+    check_local_not_started(&state)?;
+
     Ok(())
 }
 
@@ -121,9 +125,10 @@ fn start_free_tunnel(state: LocalState, no_tunnel: bool) -> Result<(), CliError>
     }
 
     let background_service = RealBackgroundServices {};
-    background_service.boot_background_services(state)?;
+    let state = background_service.boot_background_services(state)?;
+
+    check_local_not_started(&state)?;
 
-    check_local_not_started()?;
     Ok(())
 }
 
@@ -195,14 +200,19 @@ fn set_service_env(directory: String, config_path: String) -> Result<(), CliErro
     Ok(())
 }
 
-fn check_local_not_started() -> Result<(), CliError> {
-    let state = LocalState::load()?;
-    for service in state.services {
+fn check_local_not_started(state: &LocalState) -> Result<(), CliError> {
+    for service in &state.services {
         if service.local == service.remote {
             continue;
         }
+
         if server_status(service.local.to_string(), None) == ServerStatus::Ok {
-            println!("⚠️  Service {} is already running locally!! You need to restart it for linkup's environment variables to be loaded.", service.name);
+            let warning = format!(
+                "⚠️  Service {} is already running locally!! You need to restart it for linkup's environment variables to be loaded.",
+                service.name
+            ).yellow();
+
+            println!("{}", warning);
         }
     }
     Ok(())