check

#!/usr/local/bin/python

from __future__ import print_function
from google_drive_concourse_resource_common import getServiceInstance
from google_drive_concourse_resource_common import listFilesinFolder
import json
import sys

"""Takes a JSON request from stdin and lists matching files on a google-drive \
folder
  Args:
    fID: Folder ID for the file to look for
    fName: name of the file to look for (including extension)
  Returns:
    An Empty array for the moment till we figure out versioning
"""

fID = ''
fName = ''
cEmail = ''
pID = ''
cID = ''
pKey = ''


def main():
    req = json.load(sys.stdin)
    if req:
        # print(json.dumps(req), file=sys.stderr)
        fID = (req['source']['drive_folder_id'])
        if 'version' in req and req['version'] is not None \
           and 'file_name' in req['version']:
            fName = (req['version']['file_name'])
        elif 'file_name' in req['source']:
            fName = (req['source']['file_name'])
        else:
            print(json.dumps([]))
            sys.exit(0)
        cEmail = (req['source']['drive_client_email'])
        pID = (req['source']['drive_private_key_id'])
        cID = (req['source']['drive_client_id'])
        pKey = (req['source']['drive_private_key'])
    else:
        print('No suitable request received', file=sys.stderr)
        sys.exit(1)

    drive_service = getServiceInstance(cEmail, pID, cID, pKey)
    response = listFilesinFolder(drive_service, fID, fName)
    if response:
        # print(response.get('description'), file=sys.stderr)
        # metadata = [file.get('description')]
        # print('File: {0} '.format(file.get('id')), file=sys.stderr)
        if response.get('description'):
            # print('Description: {0}'.format(response.get('description')), file=sys.stderr)
            metadata = response.get('description')
            metadata = metadata.replace('\n', ' ')
            print(metadata, file=sys.stderr)
        # metadata = metadata.replace(':', '')
        # metadata = []
        print(json.dumps([{
                           "file_name": response.get('title'),
                           "id": response.get('id')}]))
        # print ('Here', file=sys.stderr)
    else:
        print(json.dumps([]))


if __name__ == '__main__':
    main()