mirror of
https://github.com/denoland/deno.git
synced 2024-11-24 15:19:26 -05:00
bba553bea5
**Unix**: Returns the value of the HOME environment variable if it is set even if it is an empty string. Otherwise, it tries to determine the home directory by invoking the [getpwuid_r](https://linux.die.net/man/3/getpwuid_r) function with the UID of the current user. **Windows**: Returns the value of the USERPROFILE environment variable if it is set and it is not an empty string. Otherwise, it tries to determine the home directory by invoking the [SHGetKnownFolderPath](https://learn.microsoft.com/en-us/windows/win32/api/shlobj_core/nf-shlobj_core-shgetknownfolderpath) function with [FOLDERID_Profile](https://learn.microsoft.com/en-us/windows/win32/shell/knownfolderid). Fixes https://github.com/denoland/deno/issues/23824
104 lines
2.1 KiB
Rust
104 lines
2.1 KiB
Rust
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
use crate::NodePermissions;
|
|
use deno_core::error::type_error;
|
|
use deno_core::error::AnyError;
|
|
use deno_core::op2;
|
|
use deno_core::OpState;
|
|
|
|
mod cpus;
|
|
mod priority;
|
|
|
|
#[op2(fast)]
|
|
pub fn op_node_os_get_priority<P>(
|
|
state: &mut OpState,
|
|
pid: u32,
|
|
) -> Result<i32, AnyError>
|
|
where
|
|
P: NodePermissions + 'static,
|
|
{
|
|
{
|
|
let permissions = state.borrow_mut::<P>();
|
|
permissions.check_sys("getPriority", "node:os.getPriority()")?;
|
|
}
|
|
|
|
priority::get_priority(pid)
|
|
}
|
|
|
|
#[op2(fast)]
|
|
pub fn op_node_os_set_priority<P>(
|
|
state: &mut OpState,
|
|
pid: u32,
|
|
priority: i32,
|
|
) -> Result<(), AnyError>
|
|
where
|
|
P: NodePermissions + 'static,
|
|
{
|
|
{
|
|
let permissions = state.borrow_mut::<P>();
|
|
permissions.check_sys("setPriority", "node:os.setPriority()")?;
|
|
}
|
|
|
|
priority::set_priority(pid, priority)
|
|
}
|
|
|
|
#[op2]
|
|
#[string]
|
|
pub fn op_node_os_username<P>(state: &mut OpState) -> Result<String, AnyError>
|
|
where
|
|
P: NodePermissions + 'static,
|
|
{
|
|
{
|
|
let permissions = state.borrow_mut::<P>();
|
|
permissions.check_sys("userInfo", "node:os.userInfo()")?;
|
|
}
|
|
|
|
Ok(deno_whoami::username())
|
|
}
|
|
|
|
#[op2(fast)]
|
|
pub fn op_geteuid<P>(state: &mut OpState) -> Result<u32, AnyError>
|
|
where
|
|
P: NodePermissions + 'static,
|
|
{
|
|
{
|
|
let permissions = state.borrow_mut::<P>();
|
|
permissions.check_sys("geteuid", "node:os.geteuid()")?;
|
|
}
|
|
|
|
#[cfg(windows)]
|
|
let euid = 0;
|
|
#[cfg(unix)]
|
|
// SAFETY: Call to libc geteuid.
|
|
let euid = unsafe { libc::geteuid() };
|
|
|
|
Ok(euid)
|
|
}
|
|
|
|
#[op2]
|
|
#[serde]
|
|
pub fn op_cpus<P>(state: &mut OpState) -> Result<Vec<cpus::CpuInfo>, AnyError>
|
|
where
|
|
P: NodePermissions + 'static,
|
|
{
|
|
{
|
|
let permissions = state.borrow_mut::<P>();
|
|
permissions.check_sys("cpus", "node:os.cpus()")?;
|
|
}
|
|
|
|
cpus::cpu_info().ok_or_else(|| type_error("Failed to get cpu info"))
|
|
}
|
|
|
|
#[op2]
|
|
#[string]
|
|
pub fn op_homedir<P>(state: &mut OpState) -> Result<Option<String>, AnyError>
|
|
where
|
|
P: NodePermissions + 'static,
|
|
{
|
|
{
|
|
let permissions = state.borrow_mut::<P>();
|
|
permissions.check_sys("homedir", "node:os.homedir()")?;
|
|
}
|
|
|
|
Ok(home::home_dir().map(|path| path.to_string_lossy().to_string()))
|
|
}
|