Résoudre les problèmes SonarQube sur GitLab avec Devin

stages:
  - analyze
  - remediate

variables:
  SONAR_TOKEN: "$SONAR_TOKEN"
  SONAR_ORG: "$SONAR_ORG"
  SONAR_PROJECT_KEY: "Colhodm_juice-shop"
  DEVIN_API_KEY: "$DEVIN_API_KEY"
  GIT_STRATEGY: clone

analyze:
  stage: analyze
  image: sonarsource/sonar-scanner-cli:latest
  script:
    - sonar-scanner -Dsonar.organization=$SONAR_ORG
  only:
    - branches
    - merge_requests

setup_python:
  stage: remediate
  image: python:3.9
  before_script:
    - python --version
    - pip install aiohttp
  script:
    - git config --global user.name "GitLab Runner"
    - git config --global user.email "runner@gitlab.com"
    - python3 $CI_PROJECT_DIR/.gitlab/scripts/devin_remediation.py
  only:
    - branches
    - merge_requests

import asyncio
import aiohttp
import os
import time
from datetime import datetime

# Variables d'environnement
GITHUB_REPOSITORY = os.getenv("GITHUB_REPOSITORY")
SONAR_TOKEN = os.getenv("SONAR_TOKEN")
DEVIN_API_KEY = os.getenv("DEVIN_API_KEY")
SONAR_ORG = os.getenv("SONAR_ORG")
SONAR_PROJECT_KEY = os.getenv("SONAR_PROJECT_KEY")
DEVIN_API_BASE = "https://api.devin.ai/v1"

# Valeurs terminales de status_enum renvoyées par GET /v1/sessions/{session_id}
SUCCESS_STATUSES = {"finished"}
FAILURE_STATUSES = {"blocked", "expired"}
POLL_INTERVAL_SECONDS = 15
REQUEST_TIMEOUT_SECONDS = 30
MAX_POLL_SECONDS = 30 * 60

async def get_sonarcloud_issues():
    """Récupère les vulnérabilités ouvertes depuis SonarCloud."""
    url = "https://sonarcloud.io/api/issues/search"
    headers = {"Authorization": f"Bearer {SONAR_TOKEN}"}
    params = {
        "organization": SONAR_ORG,
        "projectKeys": SONAR_PROJECT_KEY,
        "types": "VULNERABILITY",
        "statuses": "OPEN"
    }

    async with aiohttp.ClientSession() as session:
        async with session.get(url, headers=headers, params=params) as response:
            if response.status != 200:
                print(f"Error getting SonarCloud issues: {await response.text()}")
                return []
            result = await response.json()
            print(f"Found {len(result.get('issues', []))} issues")
            return result.get('issues', [])

async def delegate_task_to_devin(issue):
    """Délègue l'ensemble de la tâche de correction, commit et push à Devin AI."""
    async with aiohttp.ClientSession() as session:
        headers = {"Authorization": f"Bearer {DEVIN_API_KEY}"}
        prompt = f"""
        Fix the following vulnerability in {GITHUB_REPOSITORY}: {issue['message']} in file {issue['component']}.
        1. Create a new branch named 'devin/{issue['key']}-fix-vulnerability'.
        2. Implement the fix.
        3. Write a detailed commit message explaining the changes:
            - Issue Key: {issue['key']}
            - Component: {issue['component']}
            - Fixed by Devin AI at {datetime.now().isoformat()}
            - Include 'Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>'.
        4. Push the branch to the remote repository.
        5. Open a pull request with a description of the fix.
        """

        data = {"prompt": prompt, "idempotent": True}

        async with session.post(f"{DEVIN_API_BASE}/sessions", json=data, headers=headers) as response:
            if response.status != 200:
                print(f"Error delegating task to Devin: {await response.text()}")
                return None
            result = await response.json()
            print(f"Devin session created: {result}")
            return result

async def monitor_devin_session(session_id):
    """Interroge périodiquement la session jusqu'à ce qu'elle atteigne un statut terminal ou que la limite de temps soit atteinte."""
    deadline = time.monotonic() + MAX_POLL_SECONDS
    timeout = aiohttp.ClientTimeout(total=REQUEST_TIMEOUT_SECONDS)

    async with aiohttp.ClientSession(timeout=timeout) as session:
        headers = {"Authorization": f"Bearer {DEVIN_API_KEY}"}

        while time.monotonic() < deadline:
            try:
                async with session.get(f"{DEVIN_API_BASE}/sessions/{session_id}", headers=headers) as response:
                    if response.status != 200:
                        print(f"Error monitoring Devin session: {await response.text()}")
                        return None

                    result = await response.json()
                    status = result.get("status_enum")

                    if status in SUCCESS_STATUSES:
                        print(f"Devin finished the task: {result}")
                        return result
                    if status in FAILURE_STATUSES:
                        print(f"Devin session ended with status '{status}'. Please check manually.")
                        return None
            except (asyncio.TimeoutError, aiohttp.ClientError) as e:
                print(f"Status request failed ({e!r}); retrying in {POLL_INTERVAL_SECONDS}s.")

            await asyncio.sleep(POLL_INTERVAL_SECONDS)

        print(f"Timed out after {MAX_POLL_SECONDS} seconds waiting for Devin session {session_id}.")
        return None

async def main():
    try:
        issues = await get_sonarcloud_issues()

        for issue in issues:
            print(f"Processing issue: {issue['key']}")

            # Déléguer la tâche à Devin AI
            session_data = await delegate_task_to_devin(issue)

            if session_data:
                session_id = session_data["session_id"]

                # Surveiller la progression de Devin
                await monitor_devin_session(session_id)

    except Exception as e:
        print(f"Error occurred: {str(e)}")
        raise

if __name__ == "__main__":
    asyncio.run(main())