Feature: Add golang support #1

Dockerfile

@@ -2,7 +2,7 @@ FROM docker.io/library/node:20.13.0-alpine
 
 ENV PYTHONUNBUFFERED=1
 RUN set -ex && \
-    apk add --no-cache gcc g++ musl-dev python3 openjdk17 ruby iptables ip6tables
+    apk add --no-cache gcc g++ musl-dev python3 openjdk17 ruby iptables ip6tables go
 
 RUN set -ex && \
     apk add --no-cache chromium lsof

configs/language.config.js

@@ -1,4 +1,4 @@
-const { CPP, C, PYTHON, JAVA, NODEJS, RUBY, PROMPTV1, PROMPTV2 } = require('../enums/supportedLanguages')
+const { CPP, C, PYTHON, JAVA, NODEJS, RUBY, PROMPTV1, PROMPTV2, GO } = require('../enums/supportedLanguages')
 const ONE_MB = 1024 // ulimit uses Kilobyte as base unit
 const ALLOWED_RAM = process.env.ALLOWED_RAM || 512
 
@@ -51,6 +51,13 @@ const LANGUAGES_CONFIG = {
     [PROMPTV2]: {
         model: 'gpt-3.5-turbo-1106',
     },
+    [GO]: {
+        compile: 'go build solution.go',
+        run: './solution',
+        timeout: 2,
+        filename: 'solution.go',
+        memory: ALLOWED_RAM * ONE_MB,
+    },
 }
 
 module.exports = { LANGUAGES_CONFIG }

enums/supportedLanguages.js

@@ -9,4 +9,5 @@ module.exports = {
     PROMPTV2: 'promptv2',
     MULTIFILE: 'multifile',
     SQLITE3: 'sqlite3',
+    GO: 'go',
 }

tests/data/testJson.js

@@ -298,6 +298,51 @@ const testCases = [
             error: 0,
         },
     },
+    {
+        name: 'go : hello world',
+        reqObject: {
+            language: 'go',
+            script: 
+                'package main\n\n' +
+                'import "fmt"\n\n' +
+                'func main() {\n' +
+                '    fmt.Println("hello world")\n' +
+                '}\n'
+        },
+        expectedResponse: {
+            val: 'hello world\n',
+            status: 200,
+            error: 0,
+        },
+    },
+    {
+        name: 'go : print stdin',
+        reqObject: {
+            language: 'go',
+            script: 
+                'package main\n\n' +
+                'import (\n' +
+                '    "fmt"\n' +
+                '    "bufio"\n' +
+                '    "os"\n' +
+                ')\n\n' +
+                'func main() {\n' +
+                '    scanner := bufio.NewScanner(os.Stdin)\n' +
+                '    for scanner.Scan() {\n' +
+                '        fmt.Println(scanner.Text())\n' +
+                '    }\n' +
+                '    if err := scanner.Err(); err != nil {\n' +
+                '        fmt.Fprintln(os.Stderr, "reading standard input:", err)\n' +
+                '    }\n' +
+                '}\n',
+            stdin: '1 2 3'
+        },
+        expectedResponse: {
+            val: '1 2 3\n',
+            status: 200,
+            error: 0,
+        },
+    },
 ]
 
 module.exports = { testCases }