def test_verify_valid_repository_installtree_success(self):
"""Test verify_valid_repository functionality for installation tree success."""
with TemporaryDirectory() as tmp:
treeinfo_path = Path(tmp, ".treeinfo")
treeinfo_path.write_text("This is a cool .treeinfo file!")
self.assertTrue(verify_valid_repository(tmp))
with TemporaryDirectory() as tmp:
treeinfo_path = Path(tmp, "treeinfo")
treeinfo_path.write_text("This is a cool treeinfo file!")
self.assertTrue(verify_valid_repository(tmp))
def verify_valid_repository_failed_test(self):
"""Test verify_valid_repository functionality failed."""
with TemporaryDirectory() as tmp:
repodir_path = Path(tmp, "repodata")
repodir_path.mkdir()
self.assertFalse(verify_valid_repository(tmp))
def run(self):
"""Set up the installation source."""
log.debug("Setting up NFS source: %s", self._url)
for mount_point in [self._device_mount, self._iso_mount]:
if os.path.ismount(mount_point):
raise SourceSetupError("The mount point {} is already in use.".format(
mount_point
))
options, host, path = parse_nfs_url(self._url)
path, image = self._split_iso_from_path(path)
try:
self._mount_nfs(host, options, path)
except PayloadSetupError:
raise SourceSetupError("Could not mount NFS url '{}'".format(self._url))
iso_source_path = join_paths(self._device_mount, image) if image else self._device_mount
iso_name = find_and_mount_iso_image(iso_source_path, self._iso_mount)
if iso_name:
log.debug("Using the ISO '%s' mounted at '%s'.", iso_name, self._iso_mount)
return self._iso_mount
if verify_valid_repository(self._device_mount):
log.debug("Using the directory at '%s'.", self._device_mount)
return self._device_mount
# nothing found unmount the existing device
unmount(self._device_mount)
raise SourceSetupError(
"Nothing useful found for NFS source at {}".format(self._url))
def verify_valid_repository_success_test(self):
"""Test verify_valid_repository functionality success."""
with TemporaryDirectory() as tmp:
repodir_path = Path(tmp, "repodata")
repodir_path.mkdir()
repomd_path = Path(repodir_path, "repomd.xml")
repomd_path.write_text("This is a cool repomd file!")
self.assertTrue(verify_valid_repository(tmp))
def run(self):
"""Run Hard drive installation source setup.
Always sets up two mount points: First for the device, and second for the ISO image or a
bind for unpacked ISO. These depend on each other, and must be destroyed in the correct
order again.
:raise: SourceSetupError
:return: named tuple with path to the install tree and name of ISO if set or empty string
:rtype: SetupHardDriveResult instance
"""
log.debug("Setting up Hard drive source")
for mount_point in [self._device_mount, self._iso_mount]:
if os.path.ismount(mount_point):
raise SourceSetupError(
"The mount point {} is already in use.".format(
mount_point))
if not find_and_mount_device(self._partition, self._device_mount):
raise SourceSetupError(
"Could not mount device specified as {}".format(
self._partition))
full_path_on_mounted_device = os.path.normpath("{}/{}".format(
self._device_mount, self._directory))
iso_name = find_and_mount_iso_image(full_path_on_mounted_device,
self._iso_mount)
if iso_name:
log.debug("Using the ISO '%s' mounted at '%s'.", iso_name,
self._iso_mount)
return SetupHardDriveResult(self._iso_mount, iso_name)
if verify_valid_repository(full_path_on_mounted_device):
log.debug("Using the directory at '%s'.",
full_path_on_mounted_device)
return SetupHardDriveResult(full_path_on_mounted_device, "")
# nothing found unmount the existing device
unmount(self._device_mount)
raise SourceSetupError(
"Nothing useful found for Hard drive ISO source at partition={} directory={}"
.format(self._partition, self._directory))