def _clear_vlan(self,
vfab_id,
vlanid,
ports,
config,
port_type=_EP,
vlan_type='untag',
lag_id=None,
commit=False):
"""Clear VLAN definition with specified ports.
@param self CFABdriver's instance
@param vfab_id the string of VFAB ID
@param vlanid the string of VLAN ID
@param ports a string of the ports which is separated by ','
@param config a string of a candidate-config
@return None or string of the modified ifgroups separated by ','
"""
# (yushiro): ifgroup won't delete because it can not determine
# whether ifgroup is created by plugin or not.
ifgroup_id = _search_ifgroup_index(ports, config, lag_id=lag_id)
ifgroups = _get_ifgroups_of_vfab_vlan(vfab_id, vlanid, config)
is_delete = False
# Target ifgroup_id exists but vfab vlan definition does not exist or
# ifgroup_id doesn't exist but vfab vlan definition exists.
if None in [ifgroup_id, ifgroups]:
LOG.debug(
"ifgroup for %(p)s has already deleted."
"Skip clear_vlan.", dict(p=ports))
return None
eliminated = fj_util.eliminate_val(ifgroups, ifgroup_id)
# VLAN is configured with the only ifgroup_id
if not eliminated:
is_delete = True
common_def = "vfab {vfab} vlan {vlan} {port_type} {vlan_type}"
# Delete VFAB VLAN definition
if is_delete:
command = "no" + " " + common_def
cmds = [
command.format(vfab=vfab_id,
vlan=vlanid,
port_type=port_type,
vlan_type=vlan_type)
]
# Reject ifgroup_id from VFAB VLAN definition
else:
command = common_def + " " + "{ifgroup}"
cmds = [
command.format(vfab=vfab_id,
vlan=vlanid,
port_type=port_type,
vlan_type=vlan_type,
ifgroup=eliminated)
]
self.mgr.configure(cmds, commit=commit)
return eliminated
def _clear_vlan(self, vfab_id, vlanid, ports, config, port_type=_EP,
vlan_type='untag', lag_id=None, commit=False):
"""Clear VLAN definition with specified ports.
@param self CFABdriver's instance
@param vfab_id the string of VFAB ID
@param vlanid the string of VLAN ID
@param ports a string of the ports which is separated by ','
@param config a string of a candidate-config
@return None or string of the modified ifgroups separated by ','
"""
# (yushiro): ifgroup won't delete because it can not determine
# whether ifgroup is created by plugin or not.
ifgroup_id = _search_ifgroup_index(ports, config, lag_id=lag_id)
ifgroups = _get_ifgroups_of_vfab_vlan(vfab_id, vlanid, config)
is_delete = False
# Target ifgroup_id exists but vfab vlan definition does not exist or
# ifgroup_id doesn't exist but vfab vlan definition exists.
if None in [ifgroup_id, ifgroups]:
LOG.debug("ifgroup for %(p)s has already deleted."
"Skip clear_vlan.", dict(p=ports))
return None
eliminated = fj_util.eliminate_val(ifgroups, ifgroup_id)
# VLAN is configured with the only ifgroup_id
if not eliminated:
is_delete = True
common_def = "vfab {vfab} vlan {vlan} {port_type} {vlan_type}"
# Delete VFAB VLAN definition
if is_delete:
command = "no" + " " + common_def
cmds = [command.format(vfab=vfab_id, vlan=vlanid,
port_type=port_type, vlan_type=vlan_type)]
# Reject ifgroup_id from VFAB VLAN definition
else:
command = common_def + " " + "{ifgroup}"
cmds = [command.format(vfab=vfab_id, vlan=vlanid,
port_type=port_type, vlan_type=vlan_type,
ifgroup=eliminated)]
self.mgr.configure(cmds, commit=commit)
return eliminated
def test_found_range_of_high(self):
definition = "1-10"
target = "10"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1-9", result)
def test_found_the_highest(self):
definition = "1,2,3"
target = "3"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1,2", result)
def test_found_range_of_lowest_next_to_highest(self):
definition = "1-2"
target = "1"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("2", result)
def test_no_matched_with_boundary(self):
definition = "1-10"
target = "100"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1-10", result)
def test_definition_is_None(self):
definition = None
target = "1"
result = fj_util.eliminate_val(definition, target)
self.assertEqual(None, result)
def test_definition_is_None(self):
definition = None
target = "1"
result = fj_util.eliminate_val(definition, target)
self.assertEqual(None, result)
def test_no_matched(self):
definition = "10,11"
target = "100"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("10,11", result)
def test_found_between_ranges_next_to_the_lowest_and_highest(self):
definition = "1-3"
target = "2"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1,3", result)
def test_found_between_ranges_next_to_the_lowest_and_highest(self):
definition = "1-3"
target = "2"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1,3", result)
def test_found_between_ranges(self):
definition = "1-10"
target = "5"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1-4,6-10", result)
def test_found_between_ranges_next_to_the_highest(self):
definition = "1-10"
target = "9"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("10,1-8", result)
def test_found_range_of_high(self):
definition = "1-10"
target = "10"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1-9", result)
def test_found_range_of_lowest_next_to_highest(self):
definition = "1-2"
target = "1"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("2", result)
def test_found_the_highest(self):
definition = "1,2,3"
target = "3"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1,2", result)
def test_found_between_ranges(self):
definition = "1-10"
target = "5"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1-4,6-10", result)
def test_no_matched(self):
definition = "10,11"
target = "100"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("10,11", result)
def test_found_between_ranges_next_to_the_highest(self):
definition = "1-10"
target = "9"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("10,1-8", result)
def test_no_matched_with_boundary(self):
definition = "1-10"
target = "100"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("1-10", result)
def test_matches_only_one(self):
definition = "100"
target = "100"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("", result)
def test_matches_only_one(self):
definition = "100"
target = "100"
result = fj_util.eliminate_val(definition, target)
self.assertEqual("", result)