def update_flow_cookie_hash():
"""
The formatter keeps a map for static flow entries.
"""
# iterate through all the static flows and get their hashes once
flow_map = {}
prime = 211
for sf in sdnsh.get_table_from_store("flow-entry"):
flow_hash = 2311
for i in range(0, len(sf['name'])):
flow_hash = flow_hash * prime + ord(sf['name'][i])
flow_hash = flow_hash & ( (1 << 20) - 1)
flow_map[flow_hash] = sf['name']
fmtcnv.update_alias_dict("staticflow", flow_map)
fmtcnv.callout_flow_encoders(sdnsh)
def update_flow_cookie_hash():
"""
The formatter keeps a map for static flow entries.
"""
# iterate through all the static flows and get their hashes once
flow_map = {}
prime = 211
for sf in sdnsh.get_table_from_store("flow-entry"):
flow_hash = 2311
for i in range(0, len(sf['name'])):
flow_hash = flow_hash * prime + ord(sf['name'][i])
flow_hash = flow_hash & ((1 << 20) - 1)
flow_map[flow_hash] = sf['name']
fmtcnv.update_alias_dict("staticflow", flow_map)
fmtcnv.callout_flow_encoders(sdnsh)
def update_show_alias(obj_type):
"""
Update alias associations for the pretty printer, used for the
'show' of tables
"""
if obj_type in mi.alias_obj_type_xref:
for alias in mi.alias_obj_type_xref[obj_type]:
field = mi.alias_obj_type_field(alias)
if not field:
print sdnsh.error_msg("update show alias alias_obj_type_field")
return
try:
table = sdnsh.get_table_from_store(alias)
except Exception, e:
table = []
new_dict = {}
key = mi.pk(alias)
# (foreign_obj, foreign_field) = \
# mi.foreign_key_references(alias, field)
for row in table:
new_dict[row[field]] = row[key]
fmtcnv.update_alias_dict(obj_type, new_dict)
def update_show_alias(obj_type):
"""
Update alias associations for the pretty printer, used for the
'show' of tables
"""
if obj_type in mi.alias_obj_type_xref:
for alias in mi.alias_obj_type_xref[obj_type]:
field = mi.alias_obj_type_field(alias)
if not field:
print sdnsh.error_msg("update show alias alias_obj_type_field")
return
try:
table = sdnsh.get_table_from_store(alias)
except Exception, e:
table = []
new_dict = {}
key = mi.pk(alias)
# (foreign_obj, foreign_field) = \
# mi.foreign_key_references(alias, field)
for row in table:
new_dict[row[field]] = row[key]
fmtcnv.update_alias_dict(obj_type, new_dict)
errors = None
switch_port_to_name_dict = {}
try:
ports = rest_to_model.get_model_from_url('interfaces', {})
except Exception, e:
errors = sdnsh.rest_error_to_dict(e)
if errors:
print sdnsh.rest_error_dict_to_message(errors)
return
for port in ports:
key_string = port['switch'] + "." + "%s" % port['portNumber']
switch_port_to_name_dict[key_string] = port['portName']
fmtcnv.update_alias_dict("portNames", switch_port_to_name_dict)
#
# --------------------------------------------------------------------------------
def update_host_alias_cache():
"""
Update the cliModeInfo prettyprinting host table
"""
return update_show_alias('host-config')
#
# --------------------------------------------------------------------------------
# update_flow_cookie_hash
errors = None
switch_port_to_name_dict = {}
try:
ports = rest_to_model.get_model_from_url('interfaces', {})
except Exception, e:
errors = sdnsh.rest_error_to_dict(e)
if errors:
print sdnsh.rest_error_dict_to_message(errors)
return
for port in ports:
key_string = port['switch'] + "." + "%d" % port['portNumber']
switch_port_to_name_dict[key_string] = port['portName']
fmtcnv.update_alias_dict("portNames", switch_port_to_name_dict)
#
# --------------------------------------------------------------------------------
def update_host_alias_cache():
"""
Update the cliModeInfo prettyprinting host table
"""
return update_show_alias('host-config')
#
# --------------------------------------------------------------------------------