1 use crate::{ 2 check::check::UDelCheck, 3 error::error::{ErrorHandler, ExitStatus}, 4 executor::executor::UDelExecutor, 5 parser::parser::UserParser, 6 }; 7 use libc::geteuid; 8 use std::process::exit; 9 10 #[path = "../check/mod.rs"] 11 mod check; 12 #[path = "../error/mod.rs"] 13 mod error; 14 #[path = "../executor/mod.rs"] 15 mod executor; 16 #[path = "../parser/mod.rs"] 17 mod parser; 18 19 #[allow(dead_code)] 20 fn main() { 21 let args = std::env::args().collect::<Vec<_>>(); 22 23 if unsafe { geteuid() } != 0 { 24 ErrorHandler::error_handle( 25 "permission denied (are you root?)".to_string(), 26 ExitStatus::PermissionDenied, 27 ) 28 } 29 30 if args.len() < 2 { 31 ErrorHandler::error_handle( 32 format!("usage: {} [options] username", args[0]), 33 ExitStatus::InvalidCmdSyntax, 34 ); 35 } 36 37 let cmd = UserParser::parse(args); 38 let info = UDelCheck::check(cmd); 39 let username = info.username.clone(); 40 UDelExecutor::execute(info); 41 println!("Delete user[{}] successfully!", username); 42 43 exit(ExitStatus::Success as i32); 44 } 45