detect and disable apache2 on initial install

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "khost"
-version = "0.0.6"
+version = "0.0.7"
 edition = "2021"
 authors = ["Kaspa developers"]
 license = "MIT OR Apache-2.0"

README.md

@@ -22,7 +22,7 @@ login kaspa
 As `kaspa` user:
 
 ```bash
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 source "$HOME/.cargo/env"
 cargo install khost
 khost

src/base.rs

@@ -11,6 +11,15 @@ pub fn install(ctx: &Context, force: bool) -> Result<()> {
         return Ok(());
     }
 
+    if systemd::is_active("apache2").unwrap_or(false) {
+        log::warning("Detected conflicting apache2 service.")?;
+        step("Stopping apache2...", || {
+            sudo!("systemctl", "stop", "apache2").unchecked().run()?;
+            sudo!("systemctl", "disable", "apache2").unchecked().run()?;
+            Ok(())
+        })?;
+    }
+
     log::remark(format!(
         "Upgrading {}...",
         ctx.system

src/resolver.rs

@@ -327,8 +327,8 @@ pub fn reconfigure(ctx: &mut Context, _force: bool) -> Result<()> {
     if !resolver::is_installed(ctx) {
         resolver::install(ctx)?;
     } else if config.enabled()
-        && systemd::is_enabled(&config.service_name())?
-        && systemd::is_active(&config.service_name())?
+        && systemd::is_enabled(config.service_name())?
+        && systemd::is_active(config.service_name())?
     {
         restart(ctx)?;
     } else {

src/systemd.rs

@@ -74,14 +74,14 @@ pub fn status<S: Service>(service: &S) -> Result<String> {
     sudo!("systemctl", "status", service.service_name()).read()
 }
 
-pub fn is_active<S: Display>(service: &S) -> Result<bool> {
+pub fn is_active<S: Display>(service: S) -> Result<bool> {
     let output = sudo!("systemctl", "is-active", service.to_string())
         .unchecked()
         .read()?;
     Ok(output.trim() == "active")
 }
 
-pub fn is_enabled<S: Display>(service: &S) -> Result<bool> {
+pub fn is_enabled<S: Display>(service: S) -> Result<bool> {
     let output = sudo!("systemctl", "is-enabled", service.to_string())
         .unchecked()
         .read()?;