(feat) add php executor

src/executor.rs

@@ -1,13 +1,14 @@
-use crate::executor::python::PythonExecutor;
+use crate::executor::{php::PhpExecutor, python::PythonExecutor};
-
 
+pub mod php;
 pub mod python;
+
 pub mod helper;
 
 pub fn executors() -> Vec<Box<dyn Executor>> {
     vec![
+        Box::new(PhpExecutor {}),
         Box::new(PythonExecutor {}),
-
     ]
 }
 

src/executor/helper.rs

@@ -1,4 +1,4 @@
-use std::{fs::create_dir_all, process::ExitStatus};
+use std::{fs::create_dir_all, io::Read, process::{ChildStdout, ExitStatus}};
 
 use rand::{distributions::Alphanumeric, Rng, thread_rng};
 
@@ -28,3 +28,17 @@ pub fn exit_code_msg(code: ExitStatus) -> String {
         "Command exited with unknown code".into()
     }
 }
+
+pub fn get_stdout(stdout: Option<ChildStdout>) -> Result<String, String> {
+    let ret = {
+        if let Some(mut sout) = stdout {
+            let mut buf = vec![];
+            sout.read_to_end(&mut buf).map_err(|x| x.to_string())?;
+            String::from_utf8(buf).map_err(|x| x.to_string())?
+        } else {
+            "Couldn't get stdout from the process".into()
+        }
+    };
+
+    Ok(ret)
+}

src/executor/php.rs

@@ -0,0 +1,42 @@
+use std::fs;
+use std::process::Command;
+use std::process::Stdio;
+
+use super::Executor;
+
+use super::helper::*;
+
+#[derive(Debug, Clone, Copy)]
+pub struct PhpExecutor {}
+
+impl Executor for PhpExecutor {
+    fn id(&self) -> String {
+        "php".into()
+    }
+
+    fn exec(&self, code: String) -> Result<String, String> {
+        assure_dir_exists().map_err(|x| x.to_string())?;
+
+        let path = create_path();
+
+        // 1. Save the code
+        fs::write(path.clone(), code).map_err(|x| x.to_string())?;
+
+        // 2. Run it!
+        let mut out = Command::new("php")
+            .arg(path)
+            .stdout(Stdio::piped())
+            .spawn()
+            .map_err(|x| x.to_string())?;
+
+        // 3. Grab the exit code
+        let exit_status = out.wait().map_err(|x| x.to_string())?;
+
+        let mut stdout: String = get_stdout(out.stdout)?;
+
+        stdout += "\n\n";
+        stdout += exit_code_msg(exit_status).as_str();
+
+        Ok(stdout)
+    }
+}

src/web/executor.rs

@@ -2,7 +2,7 @@ use serde::{Serialize, Deserialize};
 
 use warp::{reject::Rejection, reply::{json, with_status, Reply}, Filter, http::StatusCode};
 
-use crate::{executor::{executors, executors_id, get_executor, python::PythonExecutor, Executor}, SharedState};
+use crate::{executor::{executors, get_executor}, SharedState};
 
 #[derive(Serialize, Deserialize)]
 struct ExecutorData {