Implement opening of the DataStream. Just the broker copy task/manager is missing

libbonknet/src/lib.rs

@@ -6,7 +6,7 @@ use uuid::Uuid;
 
 pub fn load_cert(filename: &str) -> std::io::Result<CertificateDer> {
     let cert_file = std::fs::File::open(filename).unwrap();
-    let mut buf = std::io::BufReader::new(cert_file);
+    let mut buf = BufReader::new(cert_file);
     if let Item::X509Certificate(cert) = read_one(&mut buf).unwrap().unwrap() {
         Ok(cert)
     } else {
@@ -30,12 +30,17 @@ pub fn load_prkey(filename: &str) -> std::io::Result<PrivatePkcs8KeyDer> {
 pub enum FromServerConnTypeMessage {
     SendCommand,
     Subscribe,
+    OpenDataStream(Uuid),
 }
 
 #[derive(Debug, Serialize, Deserialize)]
 pub enum ToServerConnTypeReply {
     OkSendCommand,
     OkSubscribe,
+    // You are now a DataStream, wait the Open message
+    OkDataStreamRequestAccepted,
+    // The stream is open, you can pipe in-out the content you want!
+    OkDataStreamOpen,
     GenericFailure,
 }
 
@@ -120,11 +125,27 @@ impl ToGuestServerMessage {
 pub enum FromClientCommand {
     RequestServer { name: String },
     ServerList,
+    UpgradeToDataStream(Uuid),
 }
 
 #[derive(Debug, Serialize, Deserialize)]
 pub enum ToClientResponse {
     OkRequest { conn_id: Uuid },
     OkServerList { data: Vec<String> },
+    // You are now a DataStream, wait the Open message
+    OkDataStreamRequestAccepted,
+    // The stream is open, you can pipe in-out the content you want!
+    OkDataStreamOpen,
+    GenericError,
+}
+
+#[derive(Debug, Serialize, Deserialize)]
+pub enum ToPeerDataStream {
+    // You are now a DataStream, wait the Open message
+    OkDataStreamRequestAccepted,
+    // The stream is open, you can pipe in-out the content you want!
+    OkDataStreamOpen,
+    Refused,
+    Revoked,
     GenericError,
 }