From b78ffc749ca180e8bc7b57d1fbab4c6d631e4a35 Mon Sep 17 00:00:00 2001
From: Jonxslays <51417989+Jonxslays@users.noreply.github.com>
Date: Sat, 27 Nov 2021 20:04:26 -0700
Subject: [PATCH] Remove message field from ExecResult

Various bug fixes
---
 README.md       | 19 +++++++++++--------
 src/client.rs   | 17 +++++++++--------
 src/executor.rs | 26 +++++++++++++++-----------
 src/lib.rs      | 19 +++++++++++--------
 4 files changed, 46 insertions(+), 35 deletions(-)

diff --git a/README.md b/README.md
index e402b47..985f1b7 100644
--- a/README.md
+++ b/README.md
@@ -43,23 +43,26 @@ async fn main() {
         .add_file(
             piston_rs::File::default()
                 .set_name("main.rs")
-                .set_content("fn main() { println!(\"42\"); }"),
+                .set_content("fn main() { println!(\"42\"); }")
         );
 
     match client.execute(&executor).await {
         Ok(response) => {
+            println!("Language: {}", response.language);
+            println!("Version: {}", response.version);
+
             if response.is_err() {
-                println!("{}", response.message.unwrap());
-            } else {
-                println!("Language: {}", response.language);
-                println!("Version: {}", response.version);
-                println!("Output:\n{}", response.run.output);
+                if let Some(c) = response.compile {
+                    println!("Compilation: {}", c.output);
+                }
             }
-        },
+
+            println!("Output: {}", response.run.output);
+        }
         Err(e) => {
             println!("Something went wrong contacting Piston.");
             println!("{}", e);
-        },
+        }
     }
 }
 ```
diff --git a/src/client.rs b/src/client.rs
index 8db3adb..ab4f89f 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -220,20 +220,21 @@ impl Client {
             Ok(data) => match data.status() {
                 reqwest::StatusCode::OK => Ok(data.json::<ExecResponse>().await?),
                 _ => {
+                    let text = format!("{}: {}", data.status(), data.text().await?);
+
                     let exec_result = ExecResult {
-                        stdout: String::new(),
-                        stderr: String::new(),
-                        output: String::new(),
-                        code: 0,
+                        stdout: text.clone(),
+                        stderr: text.clone(),
+                        output: text,
+                        code: 1,
                         signal: None,
                     };
 
                     let exec_response = ExecResponse {
-                        language: String::new(),
-                        version: String::new(),
-                        run: exec_result.clone(),
+                        language: executor.language.clone(),
+                        version: executor.version.clone(),
+                        run: exec_result,
                         compile: None,
-                        message: Some(format!("{}: {}", data.status(), data.text().await?)),
                     };
 
                     Ok(exec_response)
diff --git a/src/executor.rs b/src/executor.rs
index be9ceed..cfed873 100644
--- a/src/executor.rs
+++ b/src/executor.rs
@@ -18,16 +18,16 @@ pub struct ExecResult {
 }
 
 impl ExecResult {
-    /// [`true`] if there was no error in the execution result returned
-    /// by Piston.
+    /// [`true`] if there was a zero status code returned from
+    /// execution.
     pub fn is_ok(&self) -> bool {
-        self.stderr.is_empty()
+        self.code == 0
     }
 
-    /// [`true`] if there was an error in the execution result returned
-    /// by Piston.
+    /// [`true`] if there was a non zero status code returned from
+    /// execution.
     pub fn is_err(&self) -> bool {
-        !self.stderr.is_empty()
+        self.code != 0
     }
 }
 
@@ -43,21 +43,25 @@ pub struct ExecResponse {
     /// The optional result Piston sends detailing compilation. This
     /// will be [`None`] for non-compiled languages.
     pub compile: Option<ExecResult>,
-    /// The error message returned by Piston, if any.
-    pub message: Option<String>,
 }
 
 impl ExecResponse {
     /// [`true`] if the response from Piston did not contain an error
     /// message.
     pub fn is_ok(&self) -> bool {
-        self.message.is_none()
+        match &self.compile {
+            Some(c) => c.is_ok() && self.run.is_ok(),
+            None => self.run.is_ok(),
+        }
     }
 
     /// [`true`] if the response from Piston did contain an error
     /// message.
     pub fn is_err(&self) -> bool {
-        self.message.is_some()
+        match &self.compile {
+            Some(c) => c.is_err() || self.run.is_err(),
+            None => self.run.is_err(),
+        }
     }
 }
 
@@ -515,7 +519,7 @@ mod test_execution_result {
 
     #[test]
     fn test_is_err_with_stdout() {
-        let result = generate_result("Hello, world", "Error!", 0);
+        let result = generate_result("Hello, world", "Error!", 1);
 
         assert!(!result.is_ok());
         assert!(result.is_err());
diff --git a/src/lib.rs b/src/lib.rs
index b71c585..3e947d5 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -20,23 +20,26 @@
 //!     .add_file(
 //!         piston_rs::File::default()
 //!             .set_name("main.rs")
-//!             .set_content("fn main() { println!(\"42\"); }"),
+//!             .set_content("fn main() { println!(\"42\"); }")
 //!     );
 //!
 //! match client.execute(&executor).await {
 //!     Ok(response) => {
+//!         println!("Language: {}", response.language);
+//!         println!("Version: {}", response.version);
+//!
 //!         if response.is_err() {
-//!             println!("{}", response.message.unwrap());
-//!         } else {
-//!             println!("Language: {}", response.language);
-//!             println!("Version: {}", response.version);
-//!             println!("Output:\n{}", response.run.output);
+//!             if let Some(c) = response.compile {
+//!                 println!("Compilation: {}", c.output);
+//!             }
 //!         }
-//!     },
+//!
+//!         println!("Output: {}", response.run.output);
+//!     }
 //!     Err(e) => {
 //!         println!("Something went wrong contacting Piston.");
 //!         println!("{}", e);
-//!     },
+//!     }
 //! }
 //! # }
 //! ```