def deserialize(cls, manifest_url, data):
"""Deserialize a payload into a PackageIndex.
Args:
manifest_url (unicode):
The URL to the manifest file being deserialized.
data (dict):
The JSON dictionary data for the package bundle definition.
Returns:
PackageIndex:
The resulting package index.
"""
index = PackageIndex(
manifest_url=manifest_url,
last_updated_timestamp=dateutil.parser.parse(
data['last_updated_timestamp']))
base_url = urljoin(manifest_url, '.')
index.bundles = [
PackageBundle.deserialize(
base_url=base_url,
manifest_url=bundle_data['manifest_file'],
data=bundle_data)
for bundle_data in data['bundles']
]
return index
def lookup_package_bundle(self, name):
"""Look up a package bundle by name.
Args:
name (unicode):
The name of the package bundle.
Returns:
PackageBundle:
The package bundle, if found, or ``None`` if a bundle with
that name doesn't exist.
"""
package_bundle = self._package_bundle_cache.get(name)
if package_bundle is None:
path = self._build_package_bundle_path(name)
try:
package_bundle_data = get_data_loader().load_by_path(path)
except LoadDataError as e:
raise PackageLookupError(six.text_type(e))
package_bundle = PackageBundle.deserialize(
base_url=self.BASE_PATH, manifest_url=path, data=package_bundle_data
)
self._package_bundle_cache[name] = package_bundle
return package_bundle
def test_deserialize_with_all_info(self):
"""Testing PackageBundle.deserialize with all available info"""
bundle = PackageBundle.deserialize(
"/packages/",
"TestPackage/index.json",
{
"format_version": "1.0",
"name": "TestPackage",
"description": ["This is the summary.", "", "This is the multi-line", "description."],
"created_timestamp": "2015-10-10T08:17:29.958569",
"last_updated_timestamp": "2015-10-15T08:17:29.958569",
"current_version": "1.0.5",
"package_names": [{"system": ["centos", "rhel"], "name": "reviewboard", "type": "rpm"}],
"channel_aliases": {"stable": "1.0.x", "beta": "2.0.x"},
"channels": [
{
"name": "2.0.x",
"created_timestamp": "2015-10-13T08:17:29.958569",
"last_updated_timestamp": "2015-10-14T08:17:29.958569",
"latest_version": "2.0beta1",
"current": False,
"visible": True,
"manifest_file": "2.0.x.json",
},
{
"name": "1.0.x",
"created_timestamp": "2015-10-11T08:17:29.958569",
"last_updated_timestamp": "2015-10-12T08:17:29.958569",
"latest_version": "1.0.5",
"current": True,
"visible": True,
"manifest_file": "1.0.x.json",
},
],
},
)
self.assertEqual(bundle.manifest_url, "TestPackage/index.json")
self.assertEqual(bundle.absolute_manifest_url, "/packages/TestPackage/index.json")
self.assertEqual(bundle.name, "TestPackage")
self.assertEqual(bundle.description, "This is the summary.\n" "\n" "This is the multi-line\n" "description.")
self.assertEqual(bundle.current_version, "1.0.5")
self.assertEqual(bundle.created_timestamp, datetime(2015, 10, 10, 8, 17, 29, 958569))
self.assertEqual(bundle.last_updated_timestamp, datetime(2015, 10, 15, 8, 17, 29, 958569))
self.assertEqual(bundle.package_names, [{"system": ["centos", "rhel"], "name": "reviewboard", "type": "rpm"}])
self.assertEqual(bundle.channel_aliases, {"stable": "1.0.x", "beta": "2.0.x"})
# The exact details will be compared in a later unit test. Just
# sanity-check that we have what we expect.
self.assertEqual(len(bundle.channels), 2)
self.assertEqual(bundle.channels[0].name, "2.0.x")
self.assertEqual(bundle.channels[1].name, "1.0.x")
def test_deserialize_with_minimal_info(self):
"""Testing PackageBundle.deserialize with minimum info"""
bundle = PackageBundle.deserialize(
"/packages/",
"TestPackage/index.json",
{
"format_version": "1.0",
"name": "TestPackage",
"created_timestamp": "2015-10-10T08:17:29.958569",
"last_updated_timestamp": "2015-10-15T08:17:29.958569",
"channels": [
{
"name": "2.0.x",
"created_timestamp": "2015-10-13T08:17:29.958569",
"last_updated_timestamp": "2015-10-14T08:17:29.958569",
"latest_version": "2.0beta1",
"current": False,
"visible": True,
"manifest_file": "2.0.x.json",
},
{
"name": "1.0.x",
"created_timestamp": "2015-10-11T08:17:29.958569",
"last_updated_timestamp": "2015-10-12T08:17:29.958569",
"latest_version": "1.0.5",
"current": True,
"visible": True,
"manifest_file": "1.0.x.json",
},
],
},
)
self.assertEqual(bundle.manifest_url, "TestPackage/index.json")
self.assertEqual(bundle.absolute_manifest_url, "/packages/TestPackage/index.json")
self.assertEqual(bundle.name, "TestPackage")
self.assertEqual(bundle.description, None)
self.assertEqual(bundle.created_timestamp, datetime(2015, 10, 10, 8, 17, 29, 958569))
self.assertEqual(bundle.last_updated_timestamp, datetime(2015, 10, 15, 8, 17, 29, 958569))
self.assertEqual(bundle.current_version, None)
self.assertEqual(bundle.package_names, [])
self.assertEqual(bundle.channel_aliases, {})
# The exact details will be compared in a later unit test. Just
# sanity-check that we have what we expect.
self.assertEqual(len(bundle.channels), 2)
self.assertEqual(bundle.channels[0].name, "2.0.x")
self.assertEqual(bundle.channels[1].name, "1.0.x")
