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use super::{Node, NodeContext, NodeKind, NodeRequest, NodeResponse};
use crate::error::ServiceError;
use futures::Future;
use http::{header::CONTENT_TYPE, HeaderValue, Response};
use http_body_util::BodyExt;
use serde::Deserialize;
use serde_yml::Value;
use std::{pin::Pin, sync::Arc};
pub struct DebugKind;
#[derive(Deserialize)]
struct Debug;
impl NodeKind for DebugKind {
fn name(&self) -> &'static str {
"debug"
}
fn instanciate(&self, config: Value) -> anyhow::Result<Arc<dyn Node>> {
Ok(Arc::new(serde_yml::from_value::<Debug>(config)?))
}
}
impl Node for Debug {
fn handle<'a>(
&'a self,
context: &'a mut NodeContext,
request: NodeRequest,
) -> Pin<Box<dyn Future<Output = Result<NodeResponse, ServiceError>> + Send + Sync + 'a>> {
Box::pin(async move {
let s = format!(
"address: {:?}\nversion: {:?}\nmethod: {:?}\nuri: {:?}\nheaders: {:#?}",
context.addr,
request.version(),
request.method(),
request.uri(),
request.headers(),
);
let mut r = Response::new(s);
r.headers_mut()
.insert(CONTENT_TYPE, HeaderValue::from_static("text/plain"));
Ok(r.map(|b| b.map_err(|e| match e {}).boxed()))
})
}
}
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