cil: execute command

cli/commands/execute.js

@@ -0,0 +1,90 @@
+const {PistonEngine} = require('piston-api-wrapper');
+const fs = require('fs');
+const path = require('path');
+const chalk = require('chalk');
+
+exports.command = ['execute <language> <language-version> <file> [args..]']
+exports.aliases = ['run']
+exports.describe = 'Executes file with the specified runner'
+
+exports.builder = {
+    stdin: {
+        boolean: true,
+        desc: 'Read input from stdin and pass to executor',
+        alias: ['i']
+    },
+    run_timeout: {
+        alias: ['rt', 'r'],
+        number: true,
+        desc: 'Milliseconds before killing run process',
+        default: 3000
+    },
+    compile_timeout: {
+        alias: ['ct', 'c'],
+        number: true,
+        desc: 'Milliseconds before killing compile process',
+        default: 10000,
+    },
+    files: {
+        alias: ['f'],
+        array: true,
+        desc: 'Additional files to add',
+    }
+}
+
+exports.handler = async function(argv){
+    
+    const api = new PistonEngine(argv['piston-url']);
+
+    const files = [...(argv.files || []),argv.file]
+        .map(file_path => ({
+            name: path.basename(file_path),
+            content: fs.readFileSync(file_path).toString()
+        }));
+
+
+    const stdin = (argv.stdin && await new Promise((resolve, _)=>{
+        var data = "";
+        process.stdin.on('data', d=> data += d)
+        process.stdin.on('end', _ => resolve(data))
+    })) || "";
+
+
+    const response = await api.run_job(
+        argv.language,
+        argv['language-version'],
+        files,
+        argv.file,
+        argv.args,
+        stdin,
+        argv.ct,
+        argv.rt
+    )
+
+    function step(name, ctx){
+        console.log(chalk.bold(`== ${name} ==`))
+        if(ctx.stdout){
+            console.log(" ",chalk.bold(`STDOUT`))
+            console.log("   ",ctx.stdout.replace(/\n/g,'\n    '))
+        }
+        if(ctx.stderr){
+            console.log(chalk.bold(`STDERR`))
+            console.log("   ",ctx.stderr.replace(/\n/g,'\n    '))
+        }
+
+        if(ctx.code)
+            console.log(
+                chalk.bold(`Exit Code:`),
+                chalk.bold[ctx.code > 0 ? 'red' : 'green'](ctx.code)
+                )
+        if(ctx.signal)
+            console.log(
+                chalk.bold(`Signal:`),
+                chalk.bold.yellow(ctx.signal)
+                )
+    }
+    
+    if(response.compile) step('Compile', response.compile)
+    step('Run', response.run)
+    
+}