def docker_list_args()

in support/retro_contest/rest.py [0:0]

• 24 lines of code
• 7 McCabe index (conditional complexity)

def docker_list_args(args, server, cookies):
    r = requests.get(server + '/rest/user', cookies=cookies)
    if r.status_code != 200 or 'cr' not in r.json():
        print('Failed to obtain container registry')
        return False
    cr = r.json()['cr']
    auth = HTTPBasicAuth(cr['username'], cr['password'])
    r = requests.get('https://%s/v2/_catalog' % cr['url'], auth=auth)
    repos = r.json()['repositories']
    everything = {}
    for repo in repos:
        r = requests.get('https://%s/v2/%s/tags/list' % (cr['url'], repo), auth=auth)
        if r.status_code != 200:
            continue
        try:
            info = r.json()
            everything[repo] = info.get('tags')
        except:
            pass
    for k, v in everything.items():
        print(k + ':')
        for tag in v:
            print('  ' + tag)
    return True