weeks_since_friday_deploy.py

BAMBOO_URL = "https://<bamboo host>/rest/api/latest"
DASHBOARD_URL = BAMBOO_URL + "/deploy/dashboard"
RESULTS_URL = BAMBOO_URL + "/deploy/environment/{}/results"
 
def get_weeks_since_friday_deploy(user, passwd):
   weeks_since_friday_deploy = sys.maxint
   r = requests.get(DASHBOARD_URL, auth=(user, passwd))
   r.raise_for_status()
 
   prod_env_ids = {}
 
   # first get all production environments' ids which will
   # be used to get deployments
   for project in r.json():
       name = project['deploymentProject']['name']
       envs = project['environmentStatuses']
 
       for env in envs:
           if env['environment']['name'] == 'Production':
               if 'deploymentResult' not in env:
                   continue
               else:
                   prod_env_ids[name] = env['environment']['id']
 
   for key, value in prod_env_ids.iteritems():
       # no need to continue if it's already 0
       if weeks_since_friday_deploy == 0:
           break
 
       r = requests.get(RESULTS_URL.format(value), auth=(user, passwd))
       r.raise_for_status()
       deployments = r.json()['results']
 
       for dep in deployments:
           start = datetime.datetime.fromtimestamp(dep['startedDate'] / 1e3)
           end = datetime.datetime.fromtimestamp(dep['finishedDate'] / 1e3)
           if start.isoweekday() == 5 or end.isoweekday() == 5:
               weeks = (datetime.datetime.now() - start).days / 7
               if weeks < weeks_since_friday_deploy:
                   weeks_since_friday_deploy = weeks
               weeks = (datetime.datetime.now() - end).days / 7
               if weeks < weeks_since_friday_deploy:
                   weeks_since_friday_deploy = weeks
 
               # it is possible to get a negative number in an edge case,
               # if the script runs very close to the time of deployment
               if weeks_since_friday_deploy < 0:
                   weeks_since_friday_deploy = 0
               break
 
           # once it's 0, no need to continue further
           if weeks_since_friday_deploy == 0:
               break
 
   return weeks_since_friday_deploy