Improvements to CLI and various fixes for netapp version

Discovery via consul, persist peer list to file

src/web/Cargo.toml

@@ -26,4 +26,4 @@ percent-encoding = "2.1.0"
 futures = "0.3"
 
 http = "0.2"
-hyper = "0.14"
+hyper = { version = "0.14", features = ["server", "http1", "runtime", "tcp", "stream"] }

src/web/error.rs

@@ -38,7 +38,9 @@ impl Error {
 		match self {
 			Error::NotFound => StatusCode::NOT_FOUND,
 			Error::ApiError(e) => e.http_status_code(),
-			Error::InternalError(GarageError::Rpc(_)) => StatusCode::SERVICE_UNAVAILABLE,
+			Error::InternalError(
+				GarageError::Timeout | GarageError::RemoteError(_) | GarageError::TooManyErrors(_),
+			) => StatusCode::SERVICE_UNAVAILABLE,
 			Error::InternalError(_) => StatusCode::INTERNAL_SERVER_ERROR,
 			_ => StatusCode::BAD_REQUEST,
 		}