Struct User 

pub struct User(pub User);

A value representing a user.

Tuple Fields

0: User

Implementations

impl User

pub fn from_uid(uid: Uid) -> Result<Self, String>

Get a user by UID.

Examples

use dmon::user::User;

let user = User::from_uid(0.into()).unwrap();
assert_eq!(user.0.name, "root");

pub fn from_name(name: &str) -> Result<Self, String>

Get a user by name.

Examples

use dmon::{nix::unistd::Uid, user::User};

let user: User = "root".parse().unwrap();
assert_eq!(user.0.uid, Uid::from_raw(0));

pub unsafe fn set_env(&self)

Sets certain environment variables to the appropriate values.

Specifically, this sets the USER, HOME, and SHELL environment variables to the values found in /etc/passwd for the user.

Safety

This method is unsafe to call from a multi-threaded program. See std::env::set_var for more information.

Trait Implementations

impl Clone for User

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for User

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for User

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Writes the user name to the given formatter.

Examples

use dmon::user::User;

let user = User::from_uid(0.into()).unwrap();
assert_eq!(user.to_string(), "root");

impl Eq for User

impl FromStr for User

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses the string into a User.

If the string is a number, it will be treated as the user’s UID. Otherwise, it will be treated as the user’s name.

Examples

use dmon::{nix::unistd::Uid, user::User};

let user: User = "0".parse().unwrap();
assert_eq!(user.0.name, "root");

let user: User = "root".parse().unwrap();
assert_eq!(user.0.uid, Uid::from_raw(0));

type Err = String

The associated error which can be returned from parsing.

impl PartialEq for User

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for User