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[image-build] Take install tree from another variant

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Add a configuration option to use install tree from another variant.

Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
This commit is contained in:
Lubomír Sedlář 2016-01-08 13:37:09 +01:00
parent 195b13d434
commit 7f815d80f5
3 changed files with 91 additions and 13 deletions
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8
doc/configuration.rst
View File

@ -613,7 +613,10 @@ Image Build Settings
automatically transformed into format suitable for ``koji``. A repo for the
currently built variant will be added as well.
Please don't set ``install_tree`` as it would get overriden by pungi.
Please don't set ``install_tree``. This gets automatically set by *pungi*
based on current variant. You can use ``install_tree_from`` key to use
install tree from another variant.
The ``format`` attr is [('image_type', 'image_suffix'), ...].
See productmd documentation for list of supported types and suffixes.
@ -655,6 +658,9 @@ Example
# only build this type of image on x86_64
'arches': ['x86_64']
# Use install tree from Everything variant.
'install_tree_from': 'Everything',
}
]
}

24
pungi/phases/image_build.py
View File

@ -29,6 +29,23 @@ class ImageBuildPhase(PhaseBase):
return True
return False
def _get_install_tree(self, image_conf, variant):
"""
Get a path to os tree for a variant specified in `install_tree_from` or
current variant. If the config is set, it will be removed from the
dict.
"""
install_tree_from = image_conf.pop('install_tree_from', variant.uid)
install_tree_source = self.compose.variants.get(install_tree_from)
if not install_tree_source:
raise RuntimeError(
'There is no variant %s to get install tree from when building image for %s.'
% (install_tree_from, variant.uid))
return translate_path(
self.compose,
self.compose.paths.compose.os_tree('$arch', install_tree_source)
)
def run(self):
for variant in self.compose.get_variants():
arches = set([x for x in variant.arches if x != 'src'])
@ -54,10 +71,9 @@ class ImageBuildPhase(PhaseBase):
continue
image_conf["variant"] = variant
image_conf["install_tree"] = translate_path(
self.compose,
self.compose.paths.compose.os_tree('$arch', variant)
)
image_conf["install_tree"] = self._get_install_tree(image_conf, variant)
# transform format into right 'format' for image-build
# e.g. 'docker,qcow2'
format = image_conf["format"]

72
tests/test_imagebuildphase.py
View File

@ -49,17 +49,18 @@ class _DummyCompose(object):
)
)
self._logger = mock.Mock()
self.variants = [
mock.Mock(uid='Server', arches=['x86_64', 'amd64']),
mock.Mock(uid='Client', arches=['amd64']),
]
self.variants = {
'Server': mock.Mock(uid='Server', arches=['x86_64', 'amd64']),
'Client': mock.Mock(uid='Client', arches=['amd64']),
'Everything': mock.Mock(uid='Everything', arches=['x86_64', 'amd64']),
}
self.im = mock.Mock()
def get_arches(self):
return ['x86_64', 'amd64']
def get_variants(self, arch=None, types=None):
return [v for v in self.variants if not arch or arch in v.arches]
return [v for v in self.variants.values() if not arch or arch in v.arches]
class TestImageBuildPhase(unittest.TestCase):
@ -97,7 +98,7 @@ class TestImageBuildPhase(unittest.TestCase):
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Client',
'variant': compose.variants[1],
'variant': compose.variants['Client'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
@ -118,7 +119,7 @@ class TestImageBuildPhase(unittest.TestCase):
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Server',
'variant': compose.variants[0],
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
@ -165,6 +166,61 @@ class TestImageBuildPhase(unittest.TestCase):
self.assertFalse(phase.pool.add.called)
self.assertFalse(phase.pool.queue_put.called)
@mock.patch('pungi.phases.image_build.ThreadPool')
def test_image_build_set_install_tree(self, ThreadPool):
compose = _DummyCompose({
'image_build': {
'^Server$': [
{
'format': [('docker', 'tar.xz')],
'name': 'Fedora-Docker-Base',
'target': 'f24',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'kickstart': "fedora-docker-base.ks",
'distro': 'Fedora-20',
'disk_size': 3,
'arches': ['x86_64'],
'install_tree_from': 'Everything',
}
]
},
'koji_profile': 'koji',
})
phase = ImageBuildPhase(compose)
phase.run()
# assert at least one thread was started
self.assertTrue(phase.pool.add.called)
self.assertTrue(phase.pool.queue_put.called_once)
args, kwargs = phase.pool.queue_put.call_args
self.assertEqual(args[0][0], compose)
self.maxDiff = None
self.assertDictEqual(args[0][1], {
"format": [('docker', 'tar.xz')],
"image_conf": {
'install_tree': '/ostree/$arch/Everything',
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Server',
'variant': compose.variants['Server'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',
'arches': 'x86_64',
'version': 'Rawhide',
'ksurl': 'git://git.fedorahosted.org/git/spin-kickstarts.git',
'distro': 'Fedora-20',
},
"conf_file": 'Server-Fedora-Docker-Base-docker',
"image_dir": '/image_dir/Server/%(arch)s',
"relative_image_dir": 'image_dir/Server/%(arch)s',
"link_type": 'hardlink-or-copy',
})
class TestCreateImageBuildThread(unittest.TestCase):
@ -182,7 +238,7 @@ class TestCreateImageBuildThread(unittest.TestCase):
'kickstart': 'fedora-docker-base.ks',
'format': 'docker',
'repo': '/ostree/$arch/Client',
'variant': compose.variants[1],
'variant': compose.variants['Client'],
'target': 'f24',
'disk_size': 3,
'name': 'Fedora-Docker-Base',