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This commit is contained in:
Adrian Heine 2017-02-16 18:35:54 +01:00
parent 4be608a002
commit 124b639e50
4 changed files with 50 additions and 4 deletions
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9
src/symbols/user.rs
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@ -1,3 +1,4 @@
use std::borrow::Cow;
use std::error::Error;
use std::fmt;
use std::io::Error as IoError;
@ -70,13 +71,13 @@ impl fmt::Display for UserError {
}
pub struct User<'a, E, A> where E: Error + Sized, A: 'a + UserAdder<SubE=E> {
user_name: &'a str,
user_name: Cow<'a, str>,
command_runner: &'a CommandRunner,
user_adder: &'a A
}
impl<'a, E: Error + Sized, A: 'a + UserAdder<SubE=E>> User<'a, E, A> {
pub fn new(user_name: &'a str, command_runner: &'a CommandRunner, user_adder: &'a A) -> User<'a, E, A> {
pub fn new(user_name: Cow<'a, str>, command_runner: &'a CommandRunner, user_adder: &'a A) -> User<'a, E, A> {
User {
user_name: user_name,
command_runner: command_runner,
@ -93,7 +94,7 @@ impl<'a, E: Error, A: UserAdder<SubE=E>> fmt::Display for User<'a, E, A> {
impl<'a, E: 'static + Error, A: UserAdder<SubE=E>> Symbol for User<'a, E, A> {
fn target_reached(&self) -> Result<bool, Box<Error>> {
let output = self.command_runner.run_with_args("getent", &["passwd", self.user_name]);
let output = self.command_runner.run_with_args("getent", &["passwd", &*self.user_name]);
match output {
Ok(output) => match output.status.code() {
Some(2) => Ok(false),
@ -105,7 +106,7 @@ impl<'a, E: 'static + Error, A: UserAdder<SubE=E>> Symbol for User<'a, E, A> {
}
fn execute(&self) -> Result<(), Box<Error>> {
self.user_adder.add_user(self.user_name).map_err(|e| Box::new(e) as Box<Error>)
self.user_adder.add_user(&*self.user_name).map_err(|e| Box::new(e) as Box<Error>)
}
}