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manager: Use anyhow::ensure

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This commit is contained in:
Vicki Pfau 2024-03-20 18:23:28 -07:00
parent 87ef532ce4
commit 6f1f1c032c
1 changed files with 7 additions and 10 deletions
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17
src/manager.rs
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@ -24,7 +24,7 @@
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
use anyhow::{Error, Result};
use anyhow::{ensure, Result};
use std::{ffi::OsStr, fmt, fs};
use tokio::{fs::File, io::AsyncWriteExt, process::Command};
use tracing::{error, warn};
@ -201,9 +201,10 @@ async fn set_gpu_performance_level(level: i32) -> Result<()> {
// Levels are defined below
// return true if able to write, false otherwise or if level is out of range, etc.
let levels = ["auto", "low", "high", "manual", "peak_performance"];
if level < 0 || level >= levels.len() as i32 {
return Err(Error::msg("Invalid performance level"));
}
ensure!(
level >= 0 && level < levels.len() as i32,
"Invalid performance level"
);
let mut myfile = File::create(GPU_PERFORMANCE_LEVEL_PATH)
.await
@ -219,9 +220,7 @@ async fn set_gpu_performance_level(level: i32) -> Result<()> {
async fn set_gpu_clocks(clocks: i32) -> Result<()> {
// Set GPU clocks to given value valid between 200 - 1600
// Only used when GPU Performance Level is manual, but write whenever called.
if !(200..=1600).contains(&clocks) {
return Err(Error::msg("Invalid clocks"));
}
ensure!((200..=1600).contains(&clocks), "Invalid clocks");
let mut myfile = File::create(GPU_CLOCKS_PATH)
.await
@ -249,9 +248,7 @@ async fn set_gpu_clocks(clocks: i32) -> Result<()> {
async fn set_tdp_limit(limit: i32) -> Result<()> {
// Set TDP limit given if within range (3-15)
// Returns false on error or out of range
if !(3..=15).contains(&limit) {
return Err(Error::msg("Invalid limit"));
}
ensure!((3..=15).contains(&limit), "Invalid limit");
let mut power1file = File::create(POWER1_CAP_PATH).await.inspect_err(|message| {
error!("Error opening sysfs power1_cap file for writing TDP limits {message}")