initial commit

Signed-off-by: Tathagat Thapliyal <tathagat.thapliyal@gmail.com>

Author: tathagat2006

src/tasks/submission.ts

@@ -0,0 +1,49 @@
+import config = require('../../config.js')
+import { cat, exec, mkdir, rm } from 'shelljs'
+import { SubmissionJob, SubmissionResult } from '../types/job'
+import * as path from 'path'
+import * as fs from 'fs'
+
+rm('-rf', config.RUNBOX.DIR)
+mkdir('-p', config.RUNBOX.DIR)
+
+async function execSubmission(job: SubmissionJob): Promise<SubmissionResult> {
+  let currentJobDir = path.join(config.RUNBOX.DIR, job.id.toString())
+  mkdir('-p', currentJobDir)
+  const LANG_CONFIG = config.LANGS[job.lang]
+
+  fs.writeFileSync(path.join(currentJobDir, LANG_CONFIG.SOURCE_FILE),
+    (new Buffer(job.source, 'base64')).toString('ascii'))
+
+  exec(`docker run \\
+    --cpus="${LANG_CONFIG.CPU_SHARE}" \\
+    --memory="${LANG_CONFIG.MEM_LIMIT}" \\
+    --ulimit nofile=64:64 \\
+    --rm \\
+    --read-only \\
+    -v "${currentJobDir}":/usr/src/runbox \\
+    -w /usr/src/runbox \\
+    codingblocks/judge-worker-${job.lang} \\
+    /bin/judge.sh -t ${job.timelimit || 5} 
+  `)
+
+  const stdout = exec(`
+    head -c 65536 ${path.join(currentJobDir, 'run.stdout')}
+  `)
+
+  // Check for compile_stderr if can't find a stdout file ; stdout can be ''
+  const compile_stderr = cat(path.join(currentJobDir, 'compile.stderr')).toString()
+  const runguard_stderr = cat(path.join(currentJobDir, 'runguard.stderr')).toString()
+  let stderr = runguard_stderr || compile_stderr || cat((path.join(currentJobDir, 'run.stderr')).toString())
+
+  rm('-rf', currentJobDir)
+
+}
+
+return {
+
+}
+
+export {
+  execSubmission
+}

src/types/job.d.ts

@@ -15,14 +15,15 @@ export interface RunResult {
 }
 
 export interface SubmissionJob {
-  id: number,
+  id: number
   source: string,
   lang: string,
-  testcases: [{input: string, output: string}]
-  getstdout: boolean,
+  timelimit?: number,
+  testcases: [{ id: number, input: string, output: string }],
 }
 
 export interface SubmissionResult {
   id: number,
-  results: [{resultcode: number, stdout?: string, stderr?: string}]
+  stderr: string,
+  testcases: [{ id: number, sscore: number, time: string, result: string }]
 }