def environmentOptionIsDefault(self, environmentid, grpid):
env = self._base.comps.environment_by_pattern(environmentid)
if env is None:
raise payload.NoSuchGroup(environmentid)
# Look for a group in the optionlist that matches the group_id and has
# default set
return any(grp for grp in env.option_ids
if grp.name == grpid and grp.default)
def environmentGroups(self, environmentid, optional=True):
env = self._base.comps.environment_by_pattern(environmentid)
if env is None:
raise payload.NoSuchGroup(environmentid)
group_ids = (id_.name for id_ in env.group_ids)
option_ids = (id_.name for id_ in env.option_ids)
if optional:
return list(itertools.chain(group_ids, option_ids))
else:
return list(group_ids)
def groupId(self, group_name):
"""Translate group name to group ID.
:param group_name: Valid identifier for group specification.
:returns: Group ID.
:raise NoSuchGroup: If group_name doesn't exists.
:raise PayloadError: When Yum's groups are not available.
"""
grp = self._base.comps.group_by_pattern(group_name)
if grp is None:
raise payload.NoSuchGroup(group_name)
return grp.id
def _select_group(self,
group_id,
default=True,
optional=False,
required=False):
grp = self._base.comps.group_by_pattern(group_id)
if grp is None:
raise payload.NoSuchGroup(group_id, required=required)
types = {'mandatory'}
if default:
types.add('default')
if optional:
types.add('optional')
try:
self._base.group_install(grp.id, types)
except dnf.exceptions.MarkingError as e:
# dnf-1.1.9 raises this error when a package is missing from a group
raise payload.NoSuchPackage(str(e), required=True)
except dnf.exceptions.CompsError as e:
# DNF raises this when it is already selected
log.debug(e)
def groupDescription(self, grpid):
"""Return name/description tuple for the group specified by id."""
grp = self._base.comps.group_by_pattern(grpid)
if grp is None:
raise payload.NoSuchGroup(grpid)
return (grp.ui_name, grp.ui_description)
def environmentHasOption(self, environmentid, grpid):
env = self._base.comps.environment_by_pattern(environmentid)
if env is None:
raise payload.NoSuchGroup(environmentid)
return grpid in (id_.name for id_ in env.option_ids)
def environmentId(self, environment):
"""Return environment id for the environment specified by id or name."""
env = self._base.comps.environment_by_pattern(environment)
if env is None:
raise payload.NoSuchGroup(environment)
return env.id
def environmentDescription(self, environmentid):
env = self._base.comps.environment_by_pattern(environmentid)
if env is None:
raise payload.NoSuchGroup(environmentid)
return (env.ui_name, env.ui_description)
def _isGroupVisible(self, grpid):
grp = self._base.comps.group_by_pattern(grpid)
if grp is None:
raise payload.NoSuchGroup(grpid)
return grp.visible
