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#!/usr/bin/env python3
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# Copyright (C) 2019 Simon Quigley <tsimonq2@lubuntu.me>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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import argparse
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from time import sleep
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from launchpadlib.launchpad import Launchpad
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class LaunchpadCheck:
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def __init__(self):
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parser = argparse.ArgumentParser()
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parser.add_argument("-p", "--package", help="The source package",
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required=True)
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parser.add_argument("-v", "--package-version", help="The package version",
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required=True)
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parser.add_argument("-t", "--lp-team", help="Launchpad user with the PPA",
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required=True)
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parser.add_argument("-r", "--ppa", help="Name of the Launchpad PPA",
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required=True)
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args = parser.parse_args()
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self.lp_person = args.lp_team
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self.ppa_name = args.ppa
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self.verify_binaries_published(args.package, args.package_version)
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def login(self):
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"""Log in to Launchpad anonymously"""
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lp = Launchpad.login_anonymously("CI Infrastructure", "production",
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version="devel")
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return lp
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def verify_source_published(self, package, package_version):
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"""Verify that the source is published"""
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# Log in to Launchpad
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lp = self.login()
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# Grab the correct PPA object
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ppa = None
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for ippa in lp.people[self.lp_person].ppas:
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if ippa.name == self.ppa_name:
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ppa = ippa
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if ppa is None:
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raise ValueError("No PPA information available for package or package version.")
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# We're verifying every five minutes; never go to more than two hours
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# (60 minutes × 2 hours) ÷ 5 minutes = 24 max iterations
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for i in range(0, 24):
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print("Verifying if source is published,", (i*5), "minutes in.")
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ppa_source = ppa.getPublishedSources(source_name=package,
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version=package_version,
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order_by_date=True)[0]
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status = ppa_source.status
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# Error out if the package isn't on the way to becoming published
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if status != "Pending" and status != "Published":
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raise ValueError("Source package no longer exists")
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if status == "Published":
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print("Source published.")
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return lp, ppa_source
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elif status == "Pending":
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# 60 seconds × 5 minutes = 300 seconds
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sleep(300)
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# If we've timed out, raise an error
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raise ValueError("Timed out, contact Launchpad admins")
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def verify_binaries_published(self, package, package_version):
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"""Verify that all of the binaries are published and have passed"""
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# Getting the source is a prerequisite
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lp, ppa = self.verify_source_published(package, package_version)
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# We're verifying every five minutes; never go for more than six hours
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# The reason this is so lengthy is to provide time for publisher
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# maintenance on Sundays, which can take up to six hours
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# (60 minutes × 6 hours) ÷ 5 minutes = 72 max iterations
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for i in range(0, 72):
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print("Verifying if binaries are published,", (i*5), "minutes in.")
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need_sleep = False
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try:
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# Ensure all of the builds have passed or are in-progress
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for binary in ppa.getBuilds():
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if binary.buildstate == "Needs building" or \
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binary.buildstate == "Currently building" or \
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binary.buildstate == "Uploading build":
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print(binary.arch_tag, "still building.")
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# Raise a one-way flag so the sleep isn't done during
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# the iteration of the binaries
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need_sleep = True
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elif binary.buildstate == "Successfully built":
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print(binary.arch_tag, "successfully built.")
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else:
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raise ValueError("One or more builds have an error")
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# Before we verify binaries, we have to be able to read the
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# records. There's a window we can encounter where the
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# source is published but it has no record of any binaries,
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# even before the binaries are actually processed
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if len(ppa.getPublishedBinaries()) < 1:
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raise IndexError
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# Make sure all of the binaries are in a good state if they've
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# passed
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for binary in ppa.getPublishedBinaries():
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if binary.status == "Pending":
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print(binary.binary_package_name, "still publishing.")
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need_sleep = True
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elif binary.status == "Published":
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print(binary.binary_package_name, "published.")
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else:
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raise ValueError("One or more builds can't publish")
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except IndexError:
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need_sleep = True
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if need_sleep:
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# 60 seconds × 5 minutes = 300 seconds
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sleep(300)
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else:
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print("All builds have successfully published.")
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return True
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# If we've timed out, raise an error
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raise ValueError("Timed out, contact Launchpad admins")
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if __name__ == "__main__":
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lpcheck = LaunchpadCheck()
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