def test_install(self, app):
conflict_packages = []
for pkgname in app.conflicted_system_packages:
if packages_are_installed([pkgname], strict=True):
conflict_packages.append(pkgname)
if conflict_packages:
return conflict_packages
def install(self):
packages = self._get_software_packages()
if packages:
if packages_are_installed(packages, strict=False):
mark_packages_as_manually_installed(packages)
else:
database_logger.info('Installing/upgrading %s' % ', '.join(packages))
update_packages()
if not install_packages(packages):
raise DatabaseCreationFailed('Could not install software packages')