#!/usr/bin/python

import requests
import json
import argparse
import sys


parser = argparse.ArgumentParser(description='Gitlab Release Deleter')
parser.add_argument('--privateToken', '-p',
                    help='Private token to access Gitlab', required=True)
parser.add_argument('--projectId', '-i',
                    help='ProjectID of the related project', required=True)
parser.add_argument('--releaseTag', '-t',
                    help='Tag of the release in the repo',
                    required=True,
                    default='')
parser.add_argument('--instanceUrl', '-I',
                    help='URL of your gitlab instance', required=False,
                    default='https://gitlab.com')
parser.add_argument('--verbose', '-v',
                    help='verbose output',
                    required=False,
                    action='store_true',
                    default=False)
parser.add_argument('--caBundle', '-B',
                    help='File with the CA certificates to trust', required=False,
                    default='/etc/ssl/certs/ca-certificates.crt')
parser.add_argument('--insecure',
                    help='insecure ssl connect',
                    required=False,
                    action='store_true',
                    default=False)


args = parser.parse_args()

privateToken = args.privateToken
projectId = args.projectId
releaseTag = args.releaseTag
instanceUrl = args.instanceUrl
verbose = args.verbose
caBundle = args.caBundle
insecure = args.insecure

# --- delete release
deleteReleaseUrl = "%s/api/v4/projects/%s/releases/%s" % (instanceUrl, projectId, releaseTag)
headers = {"PRIVATE-TOKEN": privateToken, "Content-Type": "application/json"}

if verbose:
    print("URL: %s" % deleteReleaseUrl)

if insecure:
    caBundle = (False)

deleteReleaseResult = requests.delete(deleteReleaseUrl, headers=headers, verify=caBundle)

if deleteReleaseResult.status_code != 200:
    print(deleteReleaseResult)
    print(deleteReleaseResult.text)
    raise Exception('Unable to delete release')

if verbose:
    print(deleteReleaseResult)
    print(deleteReleaseResult.text)
print('Release successfully delete')