Get a server working

src/frame/headers.rs

@@ -3,7 +3,7 @@ use hpack;
 use frame::{self, Frame, Head, Kind, Error};
 use util::byte_str::ByteStr;
 
-use http::{request, response, Method, StatusCode};
+use http::{request, response, version, uri, Method, StatusCode};
 use http::header::{self, HeaderMap, HeaderName, HeaderValue};
 
 use bytes::{BytesMut, Bytes};
@@ -201,7 +201,43 @@ impl Headers {
     }
 
     pub fn into_request(self) -> request::Head {
-        unimplemented!();
+        let mut request = request::Head::default();
+
+        // TODO: should we distinguish between HTTP_2 and HTTP_2C?
+        // carllerche/http#42
+        request.version = version::HTTP_2;
+
+        if let Some(method) = self.pseudo.method {
+            request.method = method;
+        } else {
+            // TODO: invalid request
+            unimplemented!();
+        }
+
+        // Convert the URI
+        let mut parts = uri::Parts::default();
+
+        if let Some(scheme) = self.pseudo.scheme {
+            // TODO: Don't unwrap
+            parts.scheme = Some(uri::Scheme::try_from_shared(scheme.into()).unwrap());
+        }
+
+        if let Some(authority) = self.pseudo.authority {
+            // TODO: Don't unwrap
+            parts.authority = Some(uri::Authority::try_from_shared(authority.into()).unwrap());
+        }
+
+        if let Some(path) = self.pseudo.path {
+            // TODO: Don't unwrap
+            parts.origin_form = Some(uri::OriginForm::try_from_shared(path.into()).unwrap());
+        }
+
+        request.uri = parts.into();
+
+        // Set the header fields
+        request.headers = self.fields;
+
+        request
     }
 
     pub fn encode(self, encoder: &mut hpack::Encoder, dst: &mut BytesMut)

src/proto/connection.rs

@@ -1,10 +1,11 @@
 use {frame, Frame, ConnectionError, Peer, StreamId};
 use client::Client;
+use server::Server;
 use proto::{self, ReadySink, State};
 
 use tokio_io::{AsyncRead, AsyncWrite};
 
-use http::{request};
+use http::{request, response};
 
 use futures::*;
 
@@ -52,6 +53,23 @@ impl<T> Connection<T, Client>
     }
 }
 
+impl<T> Connection<T, Server>
+    where T: AsyncRead + AsyncWrite,
+{
+    pub fn send_response(self,
+                        id: StreamId, // TODO: Generate one internally?
+                        response: response::Head,
+                        end_of_stream: bool)
+        -> sink::Send<Self>
+    {
+        self.send(Frame::Headers {
+            id: id,
+            headers: response,
+            end_of_stream: end_of_stream,
+        })
+    }
+}
+
 impl<T, P> Stream for Connection<T, P>
     where T: AsyncRead + AsyncWrite,
           P: Peer,
@@ -126,7 +144,9 @@ impl<T, P> Sink for Connection<T, P>
         match item {
             Frame::Headers { id, headers, end_of_stream } => {
                 // Ensure ID is valid
-                try!(P::check_initiating_id(id));
+                // TODO: This check should only be done **if** this is a new
+                // stream ID
+                // try!(P::check_initiating_id(id));
 
                 // TODO: Ensure available capacity for a new stream
                 // This won't be as simple as self.streams.len() as closed

src/util/byte_str.rs

@@ -58,3 +58,9 @@ impl<'a> From<&'a str> for ByteStr {
         ByteStr { bytes: Bytes::from(src) }
     }
 }
+
+impl From<ByteStr> for Bytes {
+    fn from(src: ByteStr) -> Self {
+        src.bytes
+    }
+}