# stdlib
from copy import deepcopy
# local
from jnpr.junos.factory.cfgtable import CfgTable
from jnpr.junos.factory.optable import OpTable
from jnpr.junos.factory.cmdtable import CMDTable
from jnpr.junos.factory.table import Table
from jnpr.junos.factory.view import View
from jnpr.junos.factory.cmdview import CMDView
from jnpr.junos.utils.config import Config
[docs]def FactoryCfgTable(table_name=None, data_dict={}):
if table_name is None:
table_name = "CfgTable"
if 'set' in data_dict.keys():
new_cls = type(table_name, (CfgTable, Config), {})
else:
new_cls = type(table_name, (CfgTable,), {})
new_cls.DEFINE = deepcopy(data_dict)
new_cls.__module__ = __name__.replace('factory_cls', 'CfgTable')
return new_cls
[docs]def FactoryOpTable(cmd, args=None, args_key=None, item=None,
key=OpTable.ITEM_NAME_XPATH, view=None, table_name=None,
use_filter=True):
if table_name is None:
table_name = "OpTable." + cmd
new_cls = type(table_name, (OpTable,), {})
new_cls.GET_RPC = cmd
new_cls.GET_ARGS = args or {}
if args_key is not None:
new_cls.GET_KEY = args_key
new_cls.ITEM_XPATH = item
new_cls.ITEM_NAME_XPATH = key
new_cls.VIEW = view
new_cls.USE_FILTER = use_filter
new_cls.__module__ = __name__.replace('factory_cls', 'OpTable')
return new_cls
[docs]def FactoryCMDTable(cmd, args=None, item=None, key_items=None,
key='name', view=None, table_name=None, title=None,
delimiter=None, eval=None, **kwargs):
# if table_name is None:
# table_name = "CMDTable." + cmd
new_cls = type(table_name, (CMDTable,), {})
new_cls.GET_CMD = cmd
if 'target' in kwargs:
new_cls.TARGET = kwargs['target']
new_cls.KEY_ITEMS = key_items
new_cls.CMD_ARGS = args or {}
new_cls.ITEM = item
new_cls.KEY = key
new_cls.VIEW = view
new_cls.TITLE = title
new_cls.DELIMITER = delimiter
new_cls.EVAL = eval
new_cls.__module__ = __name__.replace('factory_cls', 'CMDTable')
return new_cls
[docs]def FactoryCMDChildTable(title=None, regex=None,
key='name', delimiter=None, table_name=None, view=None,
key_items=None, item=None, eval=None):
# if table_name is None:
# table_name = "CMDTable." + title
new_cls = type(table_name, (CMDTable,), {})
new_cls.DELIMITER = delimiter
new_cls.KEY = key
new_cls.REGEX = regex
new_cls.TITLE = title
new_cls.VIEW = view
new_cls.KEY_ITEMS = key_items
new_cls.ITEM = item
new_cls.EVAL = eval
new_cls.__module__ = __name__.replace('factory_cls', 'CMDTable')
return new_cls
[docs]def FactoryTable(item, key=Table.ITEM_NAME_XPATH, view=None, table_name=None,
use_filter=True):
if table_name is None:
table_name = 'Table.' + item
new_cls = type(table_name, (Table,), {})
new_cls.ITEM_XPATH = item
new_cls.ITEM_NAME_XPATH = key
new_cls.VIEW = view
new_cls.USE_FILTER = use_filter
new_cls.__module__ = __name__.replace('factory_cls', 'Table')
return new_cls
[docs]def FactoryView(fields, **kvargs):
"""
:fields:
dictionary of fields, structure of which is ~internal~ and should
not be defined explicitly. use the RunstatMaker.Fields() mechanism to
create theserather than hardcoding the dictionary structures;
since they might change over time.
:kvargs:
'view_name' to name the class. this could be useful for debug
or eventual callback mechanisms.
'groups' is a dict of name/xpath assocaited to fields
this technique would be used to extract fields from
node-set elements like port <if-device-flags>.
'extends' names the base View class to extend. using this
technique you can add to existing defined Views.
"""
view_name = kvargs.get('view_name', 'RunstatView')
new_cls = type(view_name, (View,), {})
if 'extends' in kvargs:
base_cls = kvargs['extends']
new_cls.FIELDS = deepcopy(base_cls.FIELDS)
new_cls.FIELDS.update(fields)
if 'groups' in kvargs:
new_cls.GROUPS = deepcopy(base_cls.GROUPS)
new_cls.GROUPS.update(kvargs['groups'])
else:
new_cls.FIELDS = fields
new_cls.GROUPS = kvargs['groups'] if 'groups' in kvargs else None
if 'eval' in kvargs:
new_cls.EVAL = kvargs['eval']
new_cls.FIELDS.update(kvargs['eval'])
new_cls.__module__ = __name__.replace('factory_cls', 'View')
return new_cls
[docs]def FactoryCMDView(fields, **kvargs):
"""
:fields:
dictionary of fields, structure of which is ~internal~ and should
not be defined explicitly. use the RunstatMaker.Fields() mechanism to
create theserather than hardcoding the dictionary structures;
since they might change over time.
:kvargs:
'view_name' to name the class. this could be useful for debug
or eventual callback mechanisms.
'groups' is a dict of name/xpath assocaited to fields
this technique would be used to extract fields from
node-set elements like port <if-device-flags>.
'extends' names the base View class to extend. using this
technique you can add to existing defined Views.
"""
view_name = kvargs.get('view_name', 'RunstatView')
new_cls = type(view_name, (CMDView,), {})
if 'columns' in kvargs:
new_cls.COLUMNS = deepcopy(kvargs['columns'])
elif 'title' in kvargs:
new_cls.TITLE = deepcopy(kvargs['title'])
if 'regex' in kvargs:
new_cls.REGEX = deepcopy(kvargs['regex'])
if 'exists' in kvargs:
new_cls.EXISTS = deepcopy(kvargs['exists'])
if 'filters' in kvargs:
new_cls.FILTERS = deepcopy(kvargs['filters'])
if fields is not None:
new_cls.FIELDS = fields
if 'eval' in kvargs:
new_cls.EVAL = kvargs['eval']
# new_cls.FIELDS.update(kvargs['eval'])
new_cls.__module__ = __name__.replace('factory_cls', 'CMDView')
return new_cls
