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// 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("username", "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("uid", "node:os.geteuid()")?;
}
#[cfg(windows)]
let euid = 0;
#[cfg(unix)]
// SAFETY: Call to libc geteuid.
let euid = unsafe { libc::geteuid() };
Ok(euid)
}
#[op2(fast)]
pub fn op_getegid<P>(state: &mut OpState) -> Result<u32, AnyError>
where
P: NodePermissions + 'static,
{
{
let permissions = state.borrow_mut::<P>();
permissions.check_sys("getegid", "node:os.getegid()")?;
}
#[cfg(windows)]
let egid = 0;
#[cfg(unix)]
// SAFETY: Call to libc getegid.
let egid = unsafe { libc::getegid() };
Ok(egid)
}
#[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()))
}
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