diff options
author | 2019-11-11 16:14:32 +0000 | |
---|---|---|
committer | 2019-11-19 06:43:59 +0000 | |
commit | e7ad66f3147662973039caaac33015de7e0c6f8c (patch) | |
tree | 809a056325425bad672a8a9274c3c2d696a35030 /resources/libraries/python/honeycomb/HcPersistence.py | |
parent | 20cc67d5f23a7f4e05b08012bf3d3a63be4bcf63 (diff) |
HONEYCOMB: Remove
Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: I60d80564050cb786c7b1e0a08f31f8292f82197e
Diffstat (limited to 'resources/libraries/python/honeycomb/HcPersistence.py')
-rw-r--r-- | resources/libraries/python/honeycomb/HcPersistence.py | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/resources/libraries/python/honeycomb/HcPersistence.py b/resources/libraries/python/honeycomb/HcPersistence.py deleted file mode 100644 index 1627375f72..0000000000 --- a/resources/libraries/python/honeycomb/HcPersistence.py +++ /dev/null @@ -1,142 +0,0 @@ -# Copyright (c) 2018 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. - -"""Implementation of keywords for managing Honeycomb persistence files.""" - -from robot.api import logger - -from resources.libraries.python.Constants import Constants as Const -from resources.libraries.python.honeycomb.HoneycombUtil import HoneycombError -from resources.libraries.python.ssh import SSH -from resources.libraries.python.topology import NodeType - - -class HcPersistence(object): - """Implements keywords for managing Honeycomb persistence files. - - The keywords implemented in this class make possible to: - - find and replace strings in config.json persistence file - """ - - def __init__(self): - pass - - @staticmethod - def clear_persisted_honeycomb_config(*nodes): - """Remove configuration data persisted from last Honeycomb session. - Default configuration will be used instead. - - :param nodes: List of DUTs to execute on. - :type nodes: list - :raises HoneycombError: If persisted configuration could not be removed. - """ - cmd = "rm -rf {}/*".format(Const.REMOTE_HC_PERSIST) - for node in nodes: - if node['type'] == NodeType.DUT: - ssh = SSH() - ssh.connect(node) - (ret_code, _, stderr) = ssh.exec_command_sudo(cmd) - if ret_code != 0: - if "No such file or directory" not in stderr: - raise HoneycombError('Could not clear persisted ' - 'configuration on node {0}, {1}' - .format(node['host'], stderr)) - else: - logger.info("Persistence data was not present on node" - " {0}".format(node['host'])) - else: - logger.info("Persistence files removed on node {0}" - .format(node['host'])) - - @staticmethod - def modify_persistence_files(node, find, replace): - """Searches contents of persistence file data.json for the provided - string, and replaces all occurrences with another string. - - :param node: Honeycomb node. - :param find: Text to find in file. - :param replace: String to replace anything found with. - :type node: dict - :type find: string - :type replace: string - :raises HoneycombError: If persistent configuration couldn't be - modified. - """ - - argument = "\"s/{0}/{1}/g\"".format(find, replace) - path = "{0}/config/data.json".format(Const.REMOTE_HC_PERSIST) - command = "sed -i {0} {1}".format(argument, path) - - ssh = SSH() - ssh.connect(node) - (ret_code, _, stderr) = ssh.exec_command_sudo(command) - if ret_code != 0: - raise HoneycombError("Failed to modify persistence file on node" - " {0}, {1}".format(node, stderr)) - - @staticmethod - def log_persisted_configuration(node): - """Read contents of Honeycomb persistence files and print them to log. - - :param node: Honeycomb node. - :type node: dict - """ - - commands = [ - "cat {0}/config/data.json".format(Const.REMOTE_HC_PERSIST), - "cat {0}/context/data.json".format(Const.REMOTE_HC_PERSIST), - ] - - ssh = SSH() - ssh.connect(node) - for command in commands: - (_, _, _) = ssh.exec_command_sudo(command) - - @staticmethod - def configure_persistence(node, state): - """Enable or disable Honeycomb configuration data persistence. - - :param node: Honeycomb node. - :param state: Enable or Disable. - :type node: dict - :type state: str - :raises ValueError: If the state argument is incorrect. - :raises HoneycombError: If the operation fails. - """ - - state = state.lower() - if state == "enable": - state = "true" - elif state == "disable": - state = "false" - else: - raise ValueError("Unexpected value of state argument:" - " {0} provided. Must be enable or disable." - .format(state)) - - for setting in ("persist-config", "persist-context"): - # find the setting, replace entire line with 'setting: state' - find = '\\"{setting}\\":'.format(setting=setting) - replace = '\\"{setting}\\": \\"{state}\\",'.format( - setting=setting, state=state) - - argument = '"/{0}/c\\ {1}"'.format(find, replace) - path = "{0}/config/honeycomb.json".format(Const.REMOTE_HC_DIR) - command = "sed -i {0} {1}".format(argument, path) - - ssh = SSH() - ssh.connect(node) - (ret_code, _, stderr) = ssh.exec_command_sudo(command) - if ret_code != 0: - raise HoneycombError("Failed to modify configuration on " - "node {0}, {1}".format(node, stderr)) |