def _GetVersions(self, image_packages, image_name):
package_versions = {}
for occurrence in image_packages:
package_name = occurrence.installation.name
versions = []
for location in occurrence.installation.location:
versions.append((location.version.name, location.version.revision))
package_versions[package_name] = versions
if not package_versions:
raise exceptions.ImagePackagesInfoUnavailableException(image_name)
return package_versions
def _GetPackageVersions(self, image_packages, image_name):
package_versions = []
for occurrence in image_packages:
package_name = occurrence.installation.name
for location in occurrence.installation.location:
package_version = {'name': package_name,
'version': location.version.name,
'revision': location.version.revision}
package_versions.append(package_version)
if not package_versions:
raise exceptions.ImagePackagesInfoUnavailableException(image_name)
return sorted(package_versions,
key=lambda package_version: package_version['name'])