Triage fedora tracking tickets for py2 removal using rdoinfo to sort tickets relevant to RDO

triage_bug_drop_py2removal.py

#! /usr/bin/python3

import functools
import os.path
import bugzilla
from distroinfo.info import DistroInfo

URL = 'https://bugzilla.redhat.com'
TICKET = '1625773'
RDOINFO_RAW_URL = \
    'https://raw.githubusercontent.com/redhat-openstack/rdoinfo/master/'


def retrieve_bugzilla_components():
    bzapi = bugzilla.Bugzilla(URL)
    bug = bzapi.getbug(TICKET)
    deps = bug.depends_on

    components = []
    for d in deps:
        b = bzapi.getbug(d)
        components.append("{b.component} {b.weburl}".format(b=b))
    components.sort()
    
    with open('components.txt', 'w') as f:
        f.writelines(['{}\n'.format(component) for component in components])
    print('End')


def cache_rdoinfo():
    di_file = 'rdo-full.yml'
    di = DistroInfo(di_file,
                    remote_info=RDOINFO_RAW_URL)
    info = di.get_info()
    return info

    
def is_rdo_package(info, package):
    for k in info['packages']:
        if k['name'] == package[0]:
            return True
    return False
    

if __name__ == '__main__':
    # caching bugzilla output due to calls failing (1228 tickets)
    if not os.path.isfile('tickets.txt'):
        retrieve_bugzilla_components()
    info = cache_rdoinfo()
    data = []
    with open('tickets.txt', 'r') as f:
        for line in f.readlines():
            if is_rdo_package(info, component) == True:
                data.append('{0}  {1}\n'.format(*line.split()))
    with open('tickets_to_process.txt', 'w') as f:
        f.writelines(data)