added error message on server != 200

3 files changed, 27 insertions, 8 deletions

diff --git a/src/error.rs b/src/error.rs
index 9aa8c08..d35991b 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -4,7 +4,6 @@ pub enum CliError {
     Reqwest(reqwest::Error),
     Config(config::ConfigError),
     Serde(serde_json::Error),
-    // Cli(Box<dyn std::error::Error>),
 }
 
 impl Debug for CliError {
@@ -13,7 +12,6 @@ impl Debug for CliError {
             Self::Reqwest(err) => { err.fmt(f) },
             Self::Config(err) => { err.fmt(f) },
             Self::Serde(err) => { err.fmt(f) },
-            // Self::Cli(err) => {err.fmt(f)},
         }
     }
 }
diff --git a/src/main.rs b/src/main.rs
index d2f0c3a..e6ca3ef 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,6 +3,7 @@ use config::SETTINGS;
 use error::CliError;
 use requests::{start::start, get::get};
 use reqwest::header::{HeaderMap, HeaderValue};
+use serde::Deserialize;
 
 mod config;
 mod error;
@@ -58,3 +59,8 @@ fn default_headers() -> Result<HeaderMap, CliError> {
     Ok(map)
 
 }
+
+#[derive(Debug, Deserialize)]
+struct ErrorResponse {
+    error: String
+}
diff --git a/src/requests/start.rs b/src/requests/start.rs
index 1a8cb6c..30f65b9 100644
--- a/src/requests/start.rs
+++ b/src/requests/start.rs
@@ -1,6 +1,7 @@
+use reqwest::StatusCode;
 use serde::Deserialize;
 
-use crate::{config::SETTINGS, error::CliError, default_headers};
+use crate::{config::SETTINGS, error::CliError, default_headers, ErrorResponse};
 
 pub fn start(id: String) -> Result<(), CliError> {
     let res = reqwest::blocking::Client::new()
@@ -15,13 +16,27 @@ pub fn start(id: String) -> Result<(), CliError> {
             format!(r#"{{"id": "{}"}}"#, id)
         )
         .send()
-        .map_err(CliError::Reqwest)?
-        .text();
+        .map_err(CliError::Reqwest)?;
 
-    let res = serde_json::from_str::<StartResponse>(&res.map_err(CliError::Reqwest)?).map_err(CliError::Serde)?;
+    match res.status() {
+        StatusCode::OK => {
+            let body = serde_json::from_str::<StartResponse>(
+                &res.text().map_err(CliError::Reqwest)?
+            )
+            .map_err(CliError::Serde)?;
+
+            if body.boot {
+                println!("successfully started {}", body.id);
+            }
+        },
+        _ => {
+            let body = serde_json::from_str::<ErrorResponse>(
+                &res.text().map_err(CliError::Reqwest)?
+            )
+            .map_err(CliError::Serde)?;
 
-    if res.boot {
-        println!("successfully started {}", res.id);
+            println!("got error: {}", body.error);
+        }
     }
 
     Ok(())