#!/usr/bin/env python2

import requests

url = 'https://admin.fedoraproject.org/pkgdb/api/packages?status=Retired'

def get_retired_pkgs_in_branch(branch):
    branch_url = '%s&branches=%s' % (url, branch)
    print branch_url
    req = requests.get(branch_url)

    data = req.json()
    packages = data['packages']
    page = int(data['page'])
    total = data['page_total']

    print '%s pages to retrieve for %s' % (total, branch)
    while page <= total:
        nurl = '%s&page=%s' % (branch_url, page + 1)
        data = requests.get(nurl).json()
        packages.extend(data['packages'])
        page += 1

    print '%s packages retrieved in %s' % (len(packages), branch)
    pkgs_name = [pkg['name'] for pkg in packages]
    return pkgs_name


if __name__ == '__main__':
    pkgs = set()
    for branch in ['master', 'f22', 'f21', 'f20']:
        if len(pkgs) == 0:
            pkgs = set(get_retired_pkgs_in_branch(branch))
        else:
            pkgs = pkgs.intersection(
                set(get_retired_pkgs_in_branch(branch)))

    print '%s packages found to be retired' % len(pkgs)

    # un-comment below to get the list of packages
    #for pkg in pkgs:
        #print pkg