clean up

Author: elpiel

Cargo.lock

@@ -6,11 +6,10 @@ edition = "2018"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [dependencies]
-anyhow = "1.0"
 arsdk-rs = { path = "../arsdk-rs" }
 
 [dev-dependencies]
 # Used for examples
 env_logger = "0.7"
 log = "0.4"
-tokio = {version = "0.2", features = ["rt-threaded", "macros", "time"]}
+tokio = {version = "0.2.22", features = ["rt-threaded", "macros", "time"]}

anafi-rs/Cargo.toml

@@ -8,7 +8,6 @@ license = "MIT/Apache-2.0"
 keywords = ["drone", "parrot"]
 
 [dependencies]
-anyhow = "1.0"
 thiserror = "1.0"
 pnet = "0.25"
 serde = {version = "1.0", features = ["derive"]}

arsdk-rs/Cargo.toml

@@ -40,7 +40,8 @@ pub struct Response {
     pub qos_mode: u8,
     // @TODO: Check what this field is for **and** if it's a bool at all
     /// Bool?!
-    proto_v: u8,
+    #[serde(default)]
+    pub proto_v: Option<u8>,
 }
 
 with_prefix!(prefix_arstream2_client "arstream2_client_");
@@ -106,7 +107,7 @@ pub(crate) fn perform_handshake(
 
     handshake_stream.shutdown(Shutdown::Both)?;
 
-    let response: Response = serde_json::from_str(&response_string)?;
+    let response: Response = serde_json::from_str(&response_string.trim_end_matches('\u{0}'))?;
 
     if response.status != 0 {
         Err(Error::ConnectionRefused(response))