def install_package_precheck(packages):
"""If SSP is not enabled or the test is running in chroot (using test_that),
packages installation should be skipped.
The check does not raise exception so tests started by test_that or running
in an Autotest setup with SSP disabled can continue. That assume the running
environment, chroot or a machine, has the desired packages installed
already.
@param packages: A list of names of the packages to install.
@return: True if package installation can continue. False if it should be
skipped.
"""
if not SSP_ENABLED and not utils.is_in_container():
logging.info(
'Server-side packaging is not enabled. Install package %s '
'is skipped.', packages)
return False
if server_utils.is_inside_chroot():
logging.info(
'Test is running inside chroot. Install package %s is '
'skipped.', packages)
return False
if not utils.is_in_container():
raise error.ContainerError('Package installation is only supported '
'when test is running inside container.')
return True
def get_fetch_location(self):
"""Generate list of locations where autotest can look for packages.
Old n' busted: Autotest packages are always stored at a URL that can
be derived from the one passed via the voodoo magic --image argument.
New hotness: Hosts are tagged with an attribute containing the URL
from which to source packages when running a test on that host.
@returns the list of candidate locations to check for packages.
"""
repos = super(SiteAutotest, self).get_fetch_location()
if _PARSER.options.image:
image_opt = _PARSER.options.image
if image_opt.startswith('http://'):
# A devserver HTTP url was specified, set that as the repo_url.
repos.append(
image_opt.replace('update', 'static').rstrip('/') +
'/autotest')
else:
# An image_name like stumpy-release/R27-3437.0.0 was specified,
# set this as the repo_url for the host. If an AFE is not being
# run, this will ensure that the installed build uses the
# associated artifacts for the test specified when running
# autoserv with --image. However, any subsequent tests run on
# the host will no longer have the context of the image option
# and will revert back to utilizing test code/artifacts that are
# currently present in the users source checkout.
# devserver selected must be in the same subnet of self.host, if
# the host is in restricted subnet. Otherwise, host may not be
# able to reach the devserver and download packages from the
# repo_url.
hostname = self.host.hostname if self.host else None
devserver_url = dev_server.ImageServer.resolve(
image_opt, hostname).url()
repo_url = tools.get_package_url(devserver_url, image_opt)
repos.append(repo_url)
elif not server_utils.is_inside_chroot():
# Only try to get fetch location from host attribute if the test
# is not running inside chroot.
# No --image option was specified, look for the repo url via
# the host attribute. If we are not running with a full AFE
# autoserv will fall back to serving packages itself from whatever
# source version it is sync'd to rather than using the proper
# artifacts for the build on the host.
found_repo = self._get_fetch_location_from_host_attribute()
if found_repo is not None:
# Add our new repo to the end, the package manager will
# later reverse the list of repositories resulting in ours
# being first
repos.append(found_repo)
return repos