lorax-composer: Check for CDN only repos

Anaconda is currently not able to handle cdn repo urls in the kickstart.
Add a new function that checks for extra repos and returns True.

Related: rhbz#1655623
This commit is contained in:
Brian C. Lane 2018-12-03 15:38:59 -08:00
parent 15c64d9f8d
commit f1af108e5b
2 changed files with 130 additions and 1 deletions

View File

@ -65,6 +65,30 @@ class DNFLock(object):
self.dbo.update_cache()
return self._lock
def check_repos(dbo):
"""Check the enabled repos to see if only cdn.redhat.com repos are enabled.
:param dbo: A DNF Base object
:type dbo: dnf.Base
:returns: True if there are non-CDN repos enabled. False otherwise.
:rtype: bool
Anaconda is currently not able to handle cdn repo urls in the kickstart. lorax-composer
will depsolve just fine, but trying to execute a build will fail unless other
repos are also available (eg. a local mirror).
This checks to see if *only* CDN repos are enabled and if so returns False
"""
for r in dbo.repos.iter_enabled():
if r.baseurl and all("cdn.redhat.com" not in u.lower() for u in r.baseurl):
return True
elif r.mirrorlist and "cdn.redhat.com" not in r.mirrorlist.lower():
return True
elif r.metalink and "cdn.redhat.com" not in r.metalink.lower():
return True
return False
def get_base_object(conf):
"""Get the DNF object with settings from the config file

View File

@ -22,7 +22,8 @@ import unittest
import configparser
from pylorax.api.config import configure, make_dnf_dirs
from pylorax.api.dnfbase import get_base_object
from pylorax.api.dnfbase import get_base_object, check_repos
from pylorax.api.projects import source_to_repo
class DnfbaseNoSystemReposTest(unittest.TestCase):
@ -110,3 +111,107 @@ class CreateDnfDirsTest(unittest.TestCase):
make_dnf_dirs(config)
self.assertTrue(os.path.exists(self.tmp_dir + '/var/tmp/composer/dnf/root'))
class DnfbaseCDNTest(unittest.TestCase):
@classmethod
def setUpClass(self):
self.tmp_dir = tempfile.mkdtemp(prefix="lorax.test.dnfbase.")
conf_file = os.path.join(self.tmp_dir, 'test.conf')
open(conf_file, 'w').write("""[composer]
[repos]
use_system_repos = False
""")
# will read the above configuration
config = configure(conf_file=conf_file, root_dir=self.tmp_dir)
make_dnf_dirs(config)
# will read composer config and store a dnf config file
self.dbo = get_base_object(config)
# will read the stored dnf config file
self.dnfconf = configparser.ConfigParser()
self.dnfconf.read([config.get("composer", "dnf_conf")])
@classmethod
def tearDownClass(self):
shutil.rmtree(self.tmp_dir)
def test_check_repos_no_cdn(self, check_empty=True):
"""Test that no cdn.redhat.com returns True"""
repo = source_to_repo({"name": "no-cdn",
"type": "yum-baseurl",
"check_ssl": True,
"check_gpg": True,
"url": "https://repo.example.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
self.assertTrue(check_repos(self.dbo))
del self.dbo.repos["no-cdn"]
repo = source_to_repo({"name": "no-cdn-metalink",
"type": "yum-metalink",
"check_ssl": True,
"check_gpg": True,
"url": "https://repo.example.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
self.assertTrue(check_repos(self.dbo))
del self.dbo.repos["no-cdn-metalink"]
repo = source_to_repo({"name": "no-cdn-mirrorlist",
"type": "yum-mirrorlist",
"check_ssl": True,
"check_gpg": True,
"url": "https://repo.example.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
self.assertTrue(check_repos(self.dbo))
del self.dbo.repos["no-cdn-mirrorlist"]
if check_empty:
self.assertTrue(self.dbo.repos == {})
def test_check_repos_only_cdn(self):
"""Test that only cdn.redhat.com returns False"""
repo = source_to_repo({"name": "only-cdn",
"type": "yum-baseurl",
"check_ssl": True,
"check_gpg": True,
"url": "https://cdn.redhat.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
self.assertFalse(check_repos(self.dbo), self.dbo.repos)
del self.dbo.repos["only-cdn"]
repo = source_to_repo({"name": "only-cdn-metalink",
"type": "yum-metalink",
"check_ssl": True,
"check_gpg": True,
"url": "https://cdn.redhat.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
self.assertFalse(check_repos(self.dbo), self.dbo.repos)
del self.dbo.repos["only-cdn-metalink"]
repo = source_to_repo({"name": "only-cdn-mirrorlist",
"type": "yum-mirrorlist",
"check_ssl": True,
"check_gpg": True,
"url": "https://cdn.redhat.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
self.assertFalse(check_repos(self.dbo), self.dbo.repos)
del self.dbo.repos["only-cdn-mirrorlist"]
self.assertTrue(self.dbo.repos == {})
def test_check_repos_with_cdn(self):
"""Test that adding a non-cdn repo to a cdn one returns True"""
repo = source_to_repo({"name": "cdn",
"type": "yum-baseurl",
"check_ssl": True,
"check_gpg": True,
"url": "https://cdn.redhat.com"}, self.dbo.conf)
self.dbo.repos.add(repo)
# Use the no-cdn tests with a pre-populated dbo.repos
self.test_check_repos_no_cdn(check_empty=False)
del self.dbo.repos["cdn"]
self.assertTrue(self.dbo.repos == {})