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Use direct smartctl with CAP_SYS_RAWIO instead of sudo
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This commit is contained in:
Christoffer Martinsson 2025-11-27 13:22:13 +01:00
parent bbc8b7b1cb
commit bd22ce265b
5 changed files with 9 additions and 8 deletions
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6
Cargo.lock generated
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@ -279,7 +279,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
[[package]] [[package]]
name = "cm-dashboard" name = "cm-dashboard"
version = "0.1.179" version = "0.1.180"
dependencies = [ dependencies = [
"anyhow", "anyhow",
"chrono", "chrono",
@ -301,7 +301,7 @@ dependencies = [
[[package]] [[package]]
name = "cm-dashboard-agent" name = "cm-dashboard-agent"
version = "0.1.179" version = "0.1.180"
dependencies = [ dependencies = [
"anyhow", "anyhow",
"async-trait", "async-trait",
@ -324,7 +324,7 @@ dependencies = [
[[package]] [[package]]
name = "cm-dashboard-shared" name = "cm-dashboard-shared"
version = "0.1.179" version = "0.1.180"
dependencies = [ dependencies = [
"chrono", "chrono",
"serde", "serde",

2
agent/Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "cm-dashboard-agent" name = "cm-dashboard-agent"
version = "0.1.180" version = "0.1.181"
edition = "2021" edition = "2021"
[dependencies] [dependencies]

5
agent/src/collectors/disk.rs
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@ -426,8 +426,9 @@ impl DiskCollector {
async fn get_smart_data(&self, drive_name: &str) -> Result<SmartData, CollectorError> { async fn get_smart_data(&self, drive_name: &str) -> Result<SmartData, CollectorError> {
use tracing::info; use tracing::info;
let output = Command::new("sudo") // Use direct smartctl (no sudo) - service has CAP_SYS_RAWIO capability
.args(&["smartctl", "-a", &format!("/dev/{}", drive_name)]) let output = Command::new("smartctl")
.args(&["-a", &format!("/dev/{}", drive_name)])
.output() .output()
.map_err(|e| CollectorError::SystemRead { .map_err(|e| CollectorError::SystemRead {
path: format!("SMART data for {}", drive_name), path: format!("SMART data for {}", drive_name),

2
dashboard/Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "cm-dashboard" name = "cm-dashboard"
version = "0.1.180" version = "0.1.181"
edition = "2021" edition = "2021"
[dependencies] [dependencies]

2
shared/Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "cm-dashboard-shared" name = "cm-dashboard-shared"
version = "0.1.180" version = "0.1.181"
edition = "2021" edition = "2021"
[dependencies] [dependencies]