refactor filter system

1 files changed, 46 insertions, 1 deletions

diff --git a/src/filters/mod.rs b/src/filters/mod.rs
index fdeed51..10520a3 100644
--- a/src/filters/mod.rs
+++ b/src/filters/mod.rs
@@ -1,5 +1,50 @@
+use crate::error::ServiceError;
+use crate::State;
+use accesslog::AccessLogKind;
+use auth::HttpBasicAuthKind;
+use bytes::Bytes;
+use error::ErrorKind;
+use files::FilesKind;
+use futures::Future;
+use hosts::HostsKind;
+use http_body_util::combinators::BoxBody;
+use hyper::{body::Incoming, Request, Response};
+use proxy::ProxyKind;
+use serde_yaml::Value;
+use std::{net::SocketAddr, pin::Pin, sync::Arc};
 
+pub mod accesslog;
 pub mod auth;
+pub mod error;
 pub mod files;
+pub mod hosts;
 pub mod proxy;
-pub mod accesslog;
\ No newline at end of file
+
+pub type NodeRequest = Request<Incoming>;
+pub type NodeResponse = Response<BoxBody<Bytes, ServiceError>>;
+
+pub static MODULES: &'static [&'static dyn NodeKind] = &[
+    &HttpBasicAuthKind,
+    &ProxyKind,
+    &HostsKind,
+    &FilesKind,
+    &AccessLogKind,
+    &ErrorKind,
+];
+
+pub struct NodeContext {
+    pub state: Arc<State>,
+    pub addr: SocketAddr,
+}
+
+pub trait NodeKind: Send + Sync + 'static {
+    fn name(&self) -> &'static str;
+    fn instanciate(&self, config: Value) -> anyhow::Result<Arc<dyn Node>>;
+}
+pub trait Node: Send + Sync + 'static {
+    fn handle<'a>(
+        &'a self,
+        context: &'a mut NodeContext,
+        request: NodeRequest,
+    ) -> Pin<Box<dyn Future<Output = Result<NodeResponse, ServiceError>> + Send + Sync + 'a>>;
+}