jimzah/conduit
1
0
Fork 0
mirror of https://gitlab.com/famedly/conduit.git synced 2024-11-26 19:22:29 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

move resolver logic into the resolver

Browse Source 
Honestly not sure why it wasn't done like this before. This code is much
less awkward to follow and more compartmentalized.

These changes were mainly motivated by a clippy lint triggering on the
original code, which then made me wonder if I could get rid of some of
the `Box`ing. Turns out I could, and this is the result of that.
This commit is contained in:
Charles Hall 2024-01-24 15:11:17 -08:00
parent c86f9a5c5b
commit fe86d28428
No known key found for this signature in database
GPG Key ID: 7B8E0645816E07CF
1 changed files with 23 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
src/service/globals/mod.rs
View File

@ -109,11 +109,11 @@ impl Default for RotationHandler {
pub struct Resolver {
inner: GaiResolver,
overrides: Box<dyn Fn(&str) -> Option<SocketAddr> + Send + Sync>,
overrides: Arc<RwLock<TlsNameMap>>,
}
impl Resolver {
pub fn new(overrides: Box<dyn Fn(&str) -> Option<SocketAddr> + Send + Sync>) -> Resolver {
pub fn new(overrides: Arc<RwLock<TlsNameMap>>) -> Self {
Resolver {
inner: GaiResolver::new(),
overrides,
@ -123,16 +123,26 @@ impl Resolver {
impl Resolve for Resolver {
fn resolve(&self, name: Name) -> Resolving {
if let Some(addr) = (self.overrides)(name.as_str()) {
let once: Box<dyn Iterator<Item = SocketAddr> + Send> = Box::new(iter::once(addr));
return Box::pin(future::ready(Ok(once)));
}
let this = &mut self.inner.clone();
Box::pin(HyperService::<Name>::call(this, name).map(|result| {
result
.map(|addrs| -> Addrs { Box::new(addrs) })
.map_err(|err| -> Box<dyn StdError + Send + Sync> { Box::new(err) })
}))
self.overrides
.read()
.expect("lock should not be poisoned")
.get(name.as_str())
.and_then(|(override_name, port)| {
override_name.get(0).map(|first_name| {
let x: Box<dyn Iterator<Item = SocketAddr> + Send> =
Box::new(iter::once(SocketAddr::new(*first_name, *port)));
let x: Resolving = Box::pin(future::ready(Ok(x)));
x
})
})
.unwrap_or_else(|| {
let this = &mut self.inner.clone();
Box::pin(HyperService::<Name>::call(this, name).map(|result| {
result
.map(|addrs| -> Addrs { Box::new(addrs) })
.map_err(|err| -> Box<dyn StdError + Send + Sync> { Box::new(err) })
}))
})
}
}
@ -157,14 +167,8 @@ impl Service {
.map(|secret| jsonwebtoken::DecodingKey::from_secret(secret.as_bytes()));
let default_client = reqwest_client_builder(&config)?.build()?;
let name_override = Arc::clone(&tls_name_override);
let federation_client = reqwest_client_builder(&config)?
.dns_resolver(Arc::new(Resolver::new(Box::new(move |domain| {
let read_guard = name_override.read().unwrap();
let (override_name, port) = read_guard.get(domain)?;
let first_name = override_name.get(0)?;
Some(SocketAddr::new(*first_name, *port))
}))))
.dns_resolver(Arc::new(Resolver::new(tls_name_override.clone())))
.build()?;
// Supported and stable room versions