87 lines
2.5 KiB
Rust
87 lines
2.5 KiB
Rust
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#![allow(clippy::missing_const_for_fn)]
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#![allow(clippy::unnecessary_wraps)]
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use crate::error;
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use std::path::PathBuf;
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use std::sync::LazyLock;
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/// Placeholder UID for non-elevated Windows processes.
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///
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/// Real Unix-style UIDs don't exist on Windows; this value is a
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/// conventional non-root sentinel (matching the typical first
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/// regular-user UID on Linux).
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const NON_ELEVATED_UID: u32 = 1000;
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/// Placeholder GID for non-elevated Windows processes (see [`NON_ELEVATED_UID`]).
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const NON_ELEVATED_GID: u32 = 1000;
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/// Cached elevation status. The underlying check queries the process token,
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/// which can't change after process start, so it's safe to memoize.
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static IS_ELEVATED: LazyLock<bool> = LazyLock::new(|| {
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check_elevation::is_elevated().unwrap_or_else(|err| {
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tracing::warn!("failed to determine process elevation: {err}");
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false
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})
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});
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pub(crate) fn get_user_home_dir(_username: &str) -> Option<PathBuf> {
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// std::env::home_dir() doesn't support getting home dir for arbitrary users
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// For now, we only support getting the current user's home dir
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None
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}
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pub(crate) fn get_current_user_home_dir() -> Option<PathBuf> {
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std::env::home_dir()
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}
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pub(crate) fn get_current_user_default_shell() -> Option<PathBuf> {
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None
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}
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fn is_elevated() -> bool {
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*IS_ELEVATED
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}
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pub(crate) fn is_root() -> bool {
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is_elevated()
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}
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pub(crate) fn get_current_uid() -> Result<u32, error::Error> {
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Ok(if is_elevated() { 0 } else { NON_ELEVATED_UID })
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}
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pub(crate) fn get_current_gid() -> Result<u32, error::Error> {
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Ok(if is_elevated() { 0 } else { NON_ELEVATED_GID })
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}
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pub(crate) fn get_effective_uid() -> Result<u32, error::Error> {
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Ok(if is_elevated() { 0 } else { NON_ELEVATED_UID })
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}
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pub(crate) fn get_effective_gid() -> Result<u32, error::Error> {
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Ok(if is_elevated() { 0 } else { NON_ELEVATED_GID })
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}
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pub(crate) fn get_current_username() -> Result<String, error::Error> {
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let username = whoami::username().map_err(std::io::Error::from)?;
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Ok(username)
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}
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#[allow(clippy::unnecessary_wraps)]
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pub(crate) fn get_user_group_ids() -> Result<Vec<u32>, error::Error> {
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// TODO(windows): implement some version of this for Windows
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Ok(vec![])
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}
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#[expect(clippy::unnecessary_wraps)]
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pub(crate) fn get_all_users() -> Result<Vec<String>, error::Error> {
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// TODO(windows): implement some version of this for Windows
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Ok(vec![])
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}
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#[expect(clippy::unnecessary_wraps)]
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pub(crate) fn get_all_groups() -> Result<Vec<String>, error::Error> {
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// TODO(windows): implement some version of this for Windows
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Ok(vec![])
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}
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