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# Copyright (c) 2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""DUT PAPI command history setup library."""
from robot.api import logger
from resources.libraries.python.topology import NodeType, DICT__nodes
__all__ = ["DICT__DUTS_PAPI_HISTORY", "PapiHistory"]
DICT__DUTS_PAPI_HISTORY = dict()
class PapiHistory(object):
"""Contains methods to set up DUT PAPI command history.
"""
@staticmethod
def reset_papi_history(node):
"""Reset PAPI command history for DUT node.
:param node: DUT node to reset PAPI command history for.
:type node: dict
"""
DICT__DUTS_PAPI_HISTORY[node['host']] = list()
@staticmethod
def reset_papi_history_on_all_duts(nodes):
"""Reset PAPI command history for all DUT nodes.
:param nodes: Nodes to reset PAPI command history for.
:type nodes: dict
"""
for node in nodes.values():
if node['type'] == NodeType.DUT:
PapiHistory.reset_papi_history(node)
@staticmethod
def add_to_papi_history(node, cmd, papi=True, **kwargs):
"""Add command to PAPI command history on DUT node.
:param node: DUT node to add command to PAPI command history for.
:param cmd: Command to be added to PAPI command history.
:param papi: Says if the command to store is PAPi or VAT. Remove when
VAT executor is completely removed.
:param kwargs: Optional key-value arguments.
:type node: dict
:type cmd: str
:type papi: bool
:type kwargs: dict
"""
if papi:
args = list()
for key, val in kwargs.iteritems():
args.append("{key}={val}".format(key=key, val=val))
item = "{cmd}({args})".format(cmd=cmd, args=",".join(args))
else:
# This else part is here to store VAT commands.
# VAT history is not used.
# TODO: Remove when VatExecutor is completely removed.
item = "{cmd}".format(cmd=cmd)
DICT__DUTS_PAPI_HISTORY[node['host']].append(item)
@staticmethod
def show_papi_history(node):
"""Show PAPI command history for DUT node.
:param node: DUT node to show PAPI command history for.
:type node: dict
"""
history = "\nNo PAPI command executed"
if DICT__DUTS_PAPI_HISTORY[node['host']]:
history = "".join(["\n{}".format(
cmd) for cmd in DICT__DUTS_PAPI_HISTORY[node['host']]])
logger.trace(
"{0} PAPI command history:\n{1}\n".format(node['host'], history))
@staticmethod
def show_papi_history_on_all_duts(nodes):
"""Show PAPI command history for all DUT nodes.
:param nodes: Nodes to show PAPI command history for.
:type nodes: dict
"""
for node in nodes.values():
if node['type'] == NodeType.DUT:
PapiHistory.show_papi_history(node)
PapiHistory.reset_papi_history_on_all_duts(DICT__nodes)
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