1 files changed, 13 insertions, 13 deletions

diff --git a/crates/shirabe/src/installer/plugin_installer.rs b/crates/shirabe/src/installer/plugin_installer.rs
index 7ff5eb33..ca8864ab 100644
--- a/crates/shirabe/src/installer/plugin_installer.rs
+++ b/crates/shirabe/src/installer/plugin_installer.rs
@@ -38,13 +38,13 @@ impl PluginInstaller {
         }
     }
 
-    pub fn disable_plugins(&mut self) {
+    pub fn disable_plugins(&self) {
         // TODO(plugin): disable plugins via plugin manager
         self.get_plugin_manager().borrow_mut().disable_plugins();
     }
 
     async fn rollback_install(
-        &mut self,
+        &self,
         e: anyhow::Error,
         repo: &mut dyn InstalledRepositoryInterface,
         package: PackageInterfaceHandle,
@@ -78,7 +78,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     fn is_installed(
-        &mut self,
+        &self,
         repo: &dyn InstalledRepositoryInterface,
         package: PackageInterfaceHandle,
     ) -> bool {
@@ -86,7 +86,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     async fn prepare(
-        &mut self,
+        &self,
         r#type: &str,
         package: PackageInterfaceHandle,
         prev_package: Option<PackageInterfaceHandle>,
@@ -114,7 +114,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     async fn download(
-        &mut self,
+        &self,
         package: PackageInterfaceHandle,
         prev_package: Option<PackageInterfaceHandle>,
     ) -> anyhow::Result<Option<PhpMixed>> {
@@ -134,7 +134,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     async fn install(
-        &mut self,
+        &self,
         repo: &mut dyn InstalledRepositoryInterface,
         package: PackageInterfaceHandle,
     ) -> anyhow::Result<Option<PhpMixed>> {
@@ -148,7 +148,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     async fn update(
-        &mut self,
+        &self,
         repo: &mut dyn InstalledRepositoryInterface,
         initial: PackageInterfaceHandle,
         target: PackageInterfaceHandle,
@@ -164,7 +164,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     async fn uninstall(
-        &mut self,
+        &self,
         repo: &mut dyn InstalledRepositoryInterface,
         package: PackageInterfaceHandle,
     ) -> anyhow::Result<Option<PhpMixed>> {
@@ -177,7 +177,7 @@ impl InstallerInterface for PluginInstaller {
     }
 
     async fn cleanup(
-        &mut self,
+        &self,
         r#type: &str,
         package: PackageInterfaceHandle,
         prev_package: Option<PackageInterfaceHandle>,
@@ -185,15 +185,15 @@ impl InstallerInterface for PluginInstaller {
         self.inner.cleanup(r#type, package, prev_package).await
     }
 
-    fn get_install_path(&mut self, package: PackageInterfaceHandle) -> Option<String> {
+    fn get_install_path(&self, package: PackageInterfaceHandle) -> Option<String> {
         self.inner.get_install_path(package)
     }
 
-    fn as_binary_presence_interface(&mut self) -> Option<&mut dyn BinaryPresenceInterface> {
-        Some(&mut self.inner)
+    fn as_binary_presence_interface(&self) -> Option<&dyn BinaryPresenceInterface> {
+        Some(&self.inner)
     }
 
-    fn as_plugin_installer_mut(&mut self) -> Option<&mut PluginInstaller> {
+    fn as_plugin_installer(&self) -> Option<&PluginInstaller> {
         Some(self)
     }
 }