allow storing client_id and client_secret in coman config for envs without keyring)

Author: Panaetius

coman/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "coman"
-version = "0.8.0"
+version = "0.8.1"
 edition = "2024"
 description = "Compute Manager for managing HPC compute"
 authors = ["Ralf Grubenmann <ralf.grubenmann@sdsc.ethz.ch>"]

coman/src/config.rs

@@ -45,6 +45,10 @@ pub enum ComputePlatform {
 
 #[derive(Clone, Debug, Serialize, Deserialize, Default)]
 pub struct CscsConfig {
+    #[serde(default)]
+    pub client_id: Option<String>,
+    #[serde(default)]
+    pub client_secret: Option<String>,
     #[serde(default)]
     pub current_system: String,
     #[serde(default)]

coman/src/cscs/handlers.rs

@@ -57,15 +57,24 @@ use crate::{
 const CSCS_MAX_DIRECT_SIZE: usize = 5242880;
 
 async fn get_access_token() -> Result<Secret> {
-    let client_id = match get_secret(CLIENT_ID_SECRET_NAME).await {
-        Ok(Some(client_id)) => client_id,
-        Ok(None) => Err(eyre!("not logged in"))?,
-        Err(e) => Err(e)?,
+    let config = Config::new()?;
+    let client_id = if let Some(client_id) = config.values.cscs.client_id {
+        Secret(client_id)
+    } else {
+        match get_secret(CLIENT_ID_SECRET_NAME).await {
+            Ok(Some(client_id)) => client_id,
+            Ok(None) => Err(eyre!("not logged in"))?,
+            Err(e) => Err(e)?,
+        }
     };
-    let client_secret = match get_secret(CLIENT_SECRET_SECRET_NAME).await {
-        Ok(Some(client_secret)) => client_secret,
-        Ok(None) => Err(eyre!("not logged in"))?,
-        Err(e) => Err(e)?,
+    let client_secret = if let Some(client_secret) = config.values.cscs.client_secret {
+        Secret(client_secret)
+    } else {
+        match get_secret(CLIENT_SECRET_SECRET_NAME).await {
+            Ok(Some(client_secret)) => client_secret,
+            Ok(None) => Err(eyre!("not logged in"))?,
+            Err(e) => Err(e)?,
+        }
     };
     let token = client_credentials_login(client_id, client_secret).await?;
     Ok(token.0)