diff --git a/src/server/command_socket.rs b/src/server/command_socket.rs
index 92a1322c..57a54a3a 100644
--- a/src/server/command_socket.rs
+++ b/src/server/command_socket.rs
@@ -70,3 +70,52 @@ pub fn create_control_socket
(path: P, f: F) -> Result(
+ path: P,
+ params: Value
+) -> impl Future-
+ where P: Into,
+
+{
+ let path: PathBuf = path.into();
+
+ tokio::net::UnixStream::connect(path)
+ .map_err(move |err| format_err!("control socket connect failed - {}", err))
+ .and_then(move |conn| {
+
+ let (rx, tx) = conn.split();
+
+ let mut command_string = params.to_string();
+ command_string.push('\n');
+
+ tokio::io::write_all(tx, command_string)
+ .and_then(|(tx,_)| tokio::io::shutdown(tx))
+ .map_err(|err| format_err!("control socket write error - {}", err))
+ .and_then(move |_| {
+ tokio::io::lines(std::io::BufReader::new(rx))
+ .into_future()
+ .then(|test| {
+ match test {
+ Ok((Some(data), _)) => {
+ if data.starts_with("OK: ") {
+ match data[4..].parse::() {
+ Ok(v) => Ok(v),
+ Err(err) => bail!("unable to parse json response - {}", err),
+ }
+ } else if data.starts_with("ERROR: ") {
+ bail!("{}", &data[7..]);
+ } else {
+ bail!("unable to parse response: {}", data);
+ }
+ }
+ Ok((None, _)) => {
+ bail!("no response");
+ }
+ Err((err, _)) => Err(Error::from(err)),
+ }
+ })
+ })
+ })
+}