def unmap_inheritance(configuration, vgrid_name, cert_id):
"""Remove cert_id inherited access to all vgrid_name sub vgrids: Simply
force refresh of those vgrids as cert_id was never really there.
"""
(status, sub_vgrids) = vgrid_list_subvgrids(vgrid_name, configuration)
for sub in sub_vgrids:
mark_vgrid_modified(configuration, sub)
def vgrid_set_entities(configuration, vgrid_name, kind, id_list, allow_empty):
"""Set kind list to provided id_list for given vgrid. The allow_empty
argument cam be used to e.g. prevent empty owners lists.
"""
if kind == 'owners':
entity_filename = configuration.vgrid_owners
elif kind == 'members':
entity_filename = configuration.vgrid_members
elif kind == 'resources':
entity_filename = configuration.vgrid_resources
elif kind == 'triggers':
entity_filename = configuration.vgrid_triggers
else:
return (False, "vgrid_set_entities: unknown kind: '%s'" % kind)
entity_filepath = os.path.join(configuration.vgrid_home, vgrid_name,
entity_filename)
try:
if not id_list and not allow_empty:
raise ValueError("not allowed to set empty list of %s" % kind)
dump(id_list, entity_filepath)
mark_vgrid_modified(configuration, vgrid_name)
return (True, '')
except Exception, exc:
return (False, "could not set %s for %s: %s" % (kind, vgrid_name, exc))
def vgrid_add_entities(configuration, vgrid_name, kind, id_list):
"""Append list of IDs to pickled list of kind for vgrid_name"""
if kind == 'owners':
entity_filename = configuration.vgrid_owners
elif kind == 'members':
entity_filename = configuration.vgrid_members
elif kind == 'resources':
entity_filename = configuration.vgrid_resources
elif kind == 'triggers':
entity_filename = configuration.vgrid_triggers
else:
return (False, "vgrid_add_entities: unknown kind: '%s'" % kind)
entity_filepath = os.path.join(configuration.vgrid_home, vgrid_name,
entity_filename)
try:
if os.path.exists(entity_filepath):
entities = load(entity_filepath)
else:
entities = []
log_msg = "creating missing file: '%s'" % (entity_filepath)
configuration.logger.info(log_msg)
entities += [i for i in id_list if not i in entities]
dump(entities, entity_filepath)
mark_vgrid_modified(configuration, vgrid_name)
return (True, '')
except Exception, exc:
return (False, "could not add %s for %s: %s" % (kind, vgrid_name, exc))
def vgrid_remove_entities(configuration, vgrid_name, kind, id_list,
allow_empty, dict_field=False):
"""Remove list of IDs from pickled list of kind for vgrid_name.
The allow_empty argument can be used to prevent removal of e.g. the last
owner.
Use the dict_field if the entries are dictionaries and the id_list should
be matched against dict_field in each of them.
"""
if kind == 'owners':
entity_filename = configuration.vgrid_owners
elif kind == 'members':
entity_filename = configuration.vgrid_members
elif kind == 'resources':
entity_filename = configuration.vgrid_resources
elif kind == 'triggers':
entity_filename = configuration.vgrid_triggers
else:
return (False, "vgrid_remove_entities: unknown kind: '%s'" % kind)
entity_filepath = os.path.join(configuration.vgrid_home, vgrid_name,
entity_filename)
# Force raw string to list to avoid nasty silent substring matching below
# I.e. removing abc.def.0 would also remove def.0
if isinstance(id_list, basestring):
id_list = [id_list]
try:
entities = load(entity_filepath)
if dict_field:
entities = [i for i in entities if not i[dict_field] in id_list]
else:
entities = [i for i in entities if not i in id_list]
if not entities and not allow_empty:
raise ValueError("not allowed to remove last entry of %s" % kind)
dump(entities, entity_filepath)
mark_vgrid_modified(configuration, vgrid_name)
return (True, '')
except Exception, exc:
return (False, "could not remove %s for %s: %s" % (kind, vgrid_name,
exc))
for (root, dirs, files) in os.walk(resource_path):
for filename in files:
try:
os.remove(os.path.join(root, filename))
except Exception, err:
msg += "\n Could not remove file: '%s'. Failure: %s"\
% (os.path.join(root, filename), err)
try:
os.rmdir(resource_path)
except Exception, err:
msg += "\n Could not remove dir: '%s' Failure: %s"\
% (resource_path, err)
return (False, msg)
mark_resource_modified(configuration, unique_resource_name)
mark_vgrid_modified(configuration, unique_resource_name)
return (True, msg)
def create_resource_conf(configuration,
client_id,
resource_name,
resource_identifier,
resource_configfile,
new_resource=True):
"""Create a resource from conf in pending file. If pending_file is a
relative path it will prefixed with the resource_pending dir of the
client_id.
"""
if new_resource:
msg = """
for (root, dirs, files) in os.walk(resource_path):
for filename in files:
try:
os.remove(os.path.join(root, filename))
except Exception, err:
msg += "\n Could not remove file: '%s'. Failure: %s"\
% (os.path.join(root, filename), err)
try:
os.rmdir(resource_path)
except Exception, err:
msg += "\n Could not remove dir: '%s' Failure: %s"\
% (resource_path, err)
return (False, msg)
mark_resource_modified(configuration, unique_resource_name)
mark_vgrid_modified(configuration, unique_resource_name)
return (True, msg)
def create_resource_conf(
configuration,
client_id,
resource_name,
resource_identifier,
resource_configfile,
new_resource=True
):
"""Create a resource from conf in pending file. If pending_file is a
relative path it will prefixed with the resource_pending dir of the
client_id.
"""
def unmap_vgrid(configuration, vgrid_name):
"""Remove vgrid_name from vgrid map - simply force refresh"""
mark_vgrid_modified(configuration, vgrid_name)
def unmap_resource(configuration, res_id):
"""Remove res_id from resource and vgrid maps - simply force refresh"""
mark_resource_modified(configuration, res_id)
mark_vgrid_modified(configuration, res_id)