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hardware: Add FanControlState::from_str

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Vicki Pfau 2024-05-13 16:44:07 -07:00
parent d7b391b432
commit fbfb07e684
1 changed files with 17 additions and 6 deletions
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23
src/hardware.rs
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@ -5,7 +5,7 @@
* SPDX-License-Identifier: MIT * SPDX-License-Identifier: MIT
*/ */
use anyhow::{Error, Result}; use anyhow::{bail, Error, Result};
use std::fmt; use std::fmt;
use std::str::FromStr; use std::str::FromStr;
use tokio::fs; use tokio::fs;
@ -19,7 +19,7 @@ const BOARD_VENDOR_PATH: &str = "/sys/class/dmi/id/board_vendor";
const BOARD_NAME_PATH: &str = "/sys/class/dmi/id/board_name"; const BOARD_NAME_PATH: &str = "/sys/class/dmi/id/board_name";
#[derive(PartialEq, Debug, Copy, Clone)] #[derive(PartialEq, Debug, Copy, Clone)]
pub enum HardwareVariant { pub(crate) enum HardwareVariant {
Unknown, Unknown,
Jupiter, Jupiter,
Galileo, Galileo,
@ -27,7 +27,7 @@ pub enum HardwareVariant {
#[derive(PartialEq, Debug, Copy, Clone)] #[derive(PartialEq, Debug, Copy, Clone)]
#[repr(u32)] #[repr(u32)]
pub enum HardwareCurrentlySupported { pub(crate) enum HardwareCurrentlySupported {
Unsupported = 0, Unsupported = 0,
Supported = 1, Supported = 1,
} }
@ -85,6 +85,17 @@ impl TryFrom<u32> for FanControlState {
} }
} }
impl FromStr for FanControlState {
type Err = Error;
fn from_str(input: &str) -> Result<FanControlState, Self::Err> {
Ok(match input.to_lowercase().as_str() {
"bios" => FanControlState::Bios,
"os" => FanControlState::Os,
v => bail!("No enum match for value {v}"),
})
}
}
impl fmt::Display for FanControlState { impl fmt::Display for FanControlState {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self { match self {
@ -94,7 +105,7 @@ impl fmt::Display for FanControlState {
} }
} }
pub async fn variant() -> Result<HardwareVariant> { pub(crate) async fn variant() -> Result<HardwareVariant> {
let board_vendor = fs::read_to_string(path(BOARD_VENDOR_PATH)).await?; let board_vendor = fs::read_to_string(path(BOARD_VENDOR_PATH)).await?;
if board_vendor.trim_end() != "Valve" { if board_vendor.trim_end() != "Valve" {
return Ok(HardwareVariant::Unknown); return Ok(HardwareVariant::Unknown);
@ -104,7 +115,7 @@ pub async fn variant() -> Result<HardwareVariant> {
HardwareVariant::from_str(board_name.trim_end()) HardwareVariant::from_str(board_name.trim_end())
} }
pub async fn check_support() -> Result<HardwareCurrentlySupported> { pub(crate) async fn check_support() -> Result<HardwareCurrentlySupported> {
// Run jupiter-check-support note this script does exit 1 for "Support: No" case // Run jupiter-check-support note this script does exit 1 for "Support: No" case
// so no need to parse output, etc. // so no need to parse output, etc.
let res = script_exit_code("/usr/bin/jupiter-check-support", &[] as &[String; 0]).await?; let res = script_exit_code("/usr/bin/jupiter-check-support", &[] as &[String; 0]).await?;
@ -115,7 +126,7 @@ pub async fn check_support() -> Result<HardwareCurrentlySupported> {
}) })
} }
pub struct FanControl { pub(crate) struct FanControl {
connection: Connection, connection: Connection,
} }