rustls_acme/caches/
no.rs

1use crate::{AccountCache, CertCache};
2use async_trait::async_trait;
3use std::convert::Infallible;
4use std::fmt::Debug;
5use std::marker::PhantomData;
6use std::sync::atomic::AtomicPtr;
7
8/// No-op cache, which does nothing.
9/// ```rust
10/// # use rustls_acme::caches::NoCache;
11/// # type EC = std::io::Error;
12/// # type EA = EC;
13/// let no_cache = NoCache::<EC, EA>::default();
14/// ```
15#[derive(Copy, Clone)]
16pub struct NoCache<EC: Debug = Infallible, EA: Debug = Infallible> {
17    _cert_error: PhantomData<AtomicPtr<Box<EC>>>,
18    _account_error: PhantomData<AtomicPtr<Box<EA>>>,
19}
20
21impl<EC: Debug, EA: Debug> Default for NoCache<EC, EA> {
22    fn default() -> Self {
23        Self {
24            _cert_error: Default::default(),
25            _account_error: Default::default(),
26        }
27    }
28}
29
30#[async_trait]
31impl<EC: Debug, EA: Debug> CertCache for NoCache<EC, EA> {
32    type EC = EC;
33    async fn load_cert(&self, _domains: &[String], _directory_url: &str) -> Result<Option<Vec<u8>>, Self::EC> {
34        log::info!("no cert cache configured, could not load certificate");
35        Ok(None)
36    }
37    async fn store_cert(&self, _domains: &[String], _directory_url: &str, _cert: &[u8]) -> Result<(), Self::EC> {
38        log::info!("no cert cache configured, could not store certificate");
39        Ok(())
40    }
41}
42
43#[async_trait]
44impl<EC: Debug, EA: Debug> AccountCache for NoCache<EC, EA> {
45    type EA = EA;
46    async fn load_account(&self, _contact: &[String], _directory_url: &str) -> Result<Option<Vec<u8>>, Self::EA> {
47        log::info!("no account cache configured, could not load account");
48        Ok(None)
49    }
50    async fn store_account(&self, _contact: &[String], _directory_url: &str, _account: &[u8]) -> Result<(), Self::EA> {
51        log::info!("no account cache configured, could not store account");
52        Ok(())
53    }
54}
rustls_acme/caches/no.rs

rustls_acme/caches/
no.rs
