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create a CachedSchema struct

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Fix the type_complexity clippy lint.

Signed-off-by: Maximiliano Sandoval <m.sandoval@proxmox.com>
This commit is contained in:
Maximiliano Sandoval 2025-03-06 14:12:33 +01:00 committed by Wolfgang Bumiller
parent cdc2b341b6
commit 2c89b88226
1 changed files with 14 additions and 4 deletions
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18
src/api2/config/acme.rs
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@ -428,9 +428,13 @@ impl Serialize for ChallengeSchemaWrapper {
}
}
struct CachedSchema {
schema: Arc<Vec<AcmeChallengeSchema>>,
cached_mtime: SystemTime,
}
fn get_cached_challenge_schemas() -> Result<ChallengeSchemaWrapper, Error> {
static CACHE: LazyLock<Mutex<Option<(Arc<Vec<AcmeChallengeSchema>>, SystemTime)>>> =
LazyLock::new(|| Mutex::new(None));
static CACHE: LazyLock<Mutex<Option<CachedSchema>>> = LazyLock::new(|| Mutex::new(None));
// the actual loading code
let mut last = CACHE.lock().unwrap();
@ -438,10 +442,16 @@ fn get_cached_challenge_schemas() -> Result<ChallengeSchemaWrapper, Error> {
let actual_mtime = fs::metadata(crate::config::acme::ACME_DNS_SCHEMA_FN)?.modified()?;
let schema = match &*last {
Some((schema, cached_mtime)) if *cached_mtime >= actual_mtime => schema.clone(),
Some(CachedSchema {
schema,
cached_mtime,
}) if *cached_mtime >= actual_mtime => schema.clone(),
_ => {
let new_schema = Arc::new(crate::config::acme::load_dns_challenge_schema()?);
*last = Some((Arc::clone(&new_schema), actual_mtime));
*last = Some(CachedSchema {
schema: Arc::clone(&new_schema),
cached_mtime: actual_mtime,
});
new_schema
}
};