add privilege checker

wfassoc_exec/src/main.rs

@@ -1,8 +1,22 @@
 use clap::{Parser, Subcommand};
 use std::process;
-use wfassoc::{Program, RegisterKind, WfError};
+use wfassoc::{Error as WfError};
+use thiserror::Error as TeError;
 
-type Result<T> = std::result::Result<T, WfError>;
+// region: Basic Types
+
+/// All errors occurs in this executable.
+#[derive(TeError, Debug)]
+enum Error {
+    /// Error from wfassoc core.
+    #[error("{0}")]
+    Core(#[from] WfError)
+}
+
+/// Result type used in this executable.
+type Result<T> = std::result::Result<T, Error>;
+
+// endregion
 
 // region: Command Line Parser
 
@@ -35,14 +49,14 @@ enum ForTarget {
     System,
 }
 
-impl From<ForTarget> for RegisterKind {
-    fn from(target: ForTarget) -> Self {
-        match target {
-            ForTarget::User => RegisterKind::User,
-            ForTarget::System => RegisterKind::System,
-        }
-    }
-}
+// impl From<ForTarget> for RegisterKind {
+//     fn from(target: ForTarget) -> Self {
+//         match target {
+//             ForTarget::User => RegisterKind::User,
+//             ForTarget::System => RegisterKind::System,
+//         }
+//     }
+// }
 
 #[derive(Subcommand)]
 enum Commands {
@@ -62,19 +76,23 @@ enum Commands {
 // region: Correponding Runner
 
 fn run_register(cli: Cli) -> Result<()> {
-    let program = Program::new();
-    let kind: RegisterKind = cli.for_which.into();
-    program.register(kind)
+    // let program = Program::new();
+    // let kind: RegisterKind = cli.for_which.into();
+    // program.register(kind)?;
+    Ok(())
 }
 
 fn run_unregister(cli: Cli) -> Result<()> {
-    let program = Program::new();
-    program.unregister()
+    // let program = Program::new();
+    // program.unregister()?;
+    Ok(())
 }
 
 fn run_query(cli: Cli) -> Result<()> {
-    let program = Program::new();
-    program.query()
+    // let program = Program::new();
+    // program.query()?;
+    println!("Has privilege: {}", wfassoc::has_privilege());
+    Ok(())
 }
 
 // endregion