import logging.config
import time

import features

from app import app, secscan_api
from workers.worker import Worker
from workers.securityworker import index_images
from util.secscan.api import SecurityConfigValidator
from util.secscan.analyzer import LayerAnalyzer
from util.log import logfile_path
from endpoints.v2 import v2_bp

logger = logging.getLogger(__name__)

DEFAULT_INDEXING_INTERVAL = 30


class SecurityWorker(Worker):
  def __init__(self):
    super(SecurityWorker, self).__init__()
    validator = SecurityConfigValidator(app.config)
    if not validator.valid():
      logger.warning('Failed to validate security scan configuration')
      return

    self._target_version = app.config.get('SECURITY_SCANNER_ENGINE_VERSION_TARGET', 3)
    self._analyzer = LayerAnalyzer(app.config, secscan_api)
    self._next_token = None

    interval = app.config.get('SECURITY_SCANNER_INDEXING_INTERVAL', DEFAULT_INDEXING_INTERVAL)
    self.add_operation(self._index_images, interval)

  def _index_images(self):
    self._next_token = index_images(self._target_version, self._analyzer, self._next_token)


if __name__ == '__main__':
  app.register_blueprint(v2_bp, url_prefix='/v2')

  if not features.SECURITY_SCANNER:
    logger.debug('Security scanner disabled; skipping SecurityWorker')
    while True:
      time.sleep(100000)

  logging.config.fileConfig(logfile_path(debug=False), disable_existing_loggers=False)
  worker = SecurityWorker()
  worker.start()