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Diffstat (limited to 'yardstick/vTC/apexlake/experimental_framework/heat_template_generation.py')
| -rw-r--r-- | yardstick/vTC/apexlake/experimental_framework/heat_template_generation.py | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/yardstick/vTC/apexlake/experimental_framework/heat_template_generation.py b/yardstick/vTC/apexlake/experimental_framework/heat_template_generation.py deleted file mode 100644 index bbf55853d..000000000 --- a/yardstick/vTC/apexlake/experimental_framework/heat_template_generation.py +++ /dev/null @@ -1,236 +0,0 @@ -# Copyright (c) 2015 Intel Research and Development Ireland Ltd. -# -# 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. - - -""" -Generation of the heat templates from the base template -""" - -from __future__ import absolute_import -import os -import shutil - -from oslo_serialization import jsonutils - -from experimental_framework import common -from experimental_framework.constants import framework_parameters as fp - - -class TreeNode: - """ - This class represent the node of the configuration tree.\ - Each node represents a single configuration value for a single - configuration parameter. - """ - - def __init__(self): - self.up = None - self.down = [] - self.variable_name = '' - self.variable_value = 0 - - def add_child(self, node): - """ - Adds a node as a child for the current node - :param node: node to be added as a child (type: TreeNode) - :return: None - """ - node.up = self - self.down.append(node) - - def get_parent(self): - """ - Returns the parent node of the current one - :return type: TreeNode - """ - return self.up - - def get_children(self): - """ - Returns the children of the current node - :return type: list of TreeNode - """ - if len(self.down) == 0: - # return [self] - return [] - return self.down - - def get_variable_name(self): - """ - Returns the name of the variable correspondent to the current node - :return type: str - """ - return self.variable_name - - def get_variable_value(self): - """ - Returns the value of the variable correspondent to the current node - :return type: str or int - """ - return self.variable_value - - def set_variable_name(self, name): - """ - Sets the name of the variable for the current node - :param name: Name of the variable (type: str) - :return None - """ - self.variable_name = name - - def set_variable_value(self, value): - """ - Sets the value of the variable for the current node - :param value: value of the variable (type: str) - :return None - """ - self.variable_value = value - - def get_path(self): - """ - Returns all the path from the current node to the root of the tree. - :return type: list of TreeNode - """ - ret_val = [] - if not self.up: - ret_val.append(self) - return ret_val - for node in self.up.get_path(): - ret_val.append(node) - ret_val.append(self) - return ret_val - - def __str__(self): - return str(self.variable_name) + " --> " + str(self.variable_value) - - def __repr__(self): - return str(self.variable_name) + " = " + str(self.variable_value) - - @staticmethod - def _get_leaves(node, leaves): - """ - Returns all the leaves of a tree. - It changes the "leaves" list. - :param node: root of the tree (type: TreeNode) - :param leaves: partial list of leaves (type: list of TreeNode) - :return type: None - """ - children = node.get_children() - if len(children) == 0: - leaves.append(node) - return - for child in children: - TreeNode._get_leaves(child, leaves) - - @staticmethod - def get_leaves(node): - """ - Returns all the leaves of a tree. - :param node: root of the tree (TreeNode) - :return type: list - """ - leaves = list() - TreeNode._get_leaves(node, leaves) - return leaves - - -template_name = fp.EXPERIMENT_TEMPLATE_NAME - - -def generates_templates(base_heat_template, deployment_configuration): - """ - Generates the heat templates for the experiments - :return: None - """ - # Load useful parameters from file - template_dir = common.get_template_dir() - template_file_extension = fp.TEMPLATE_FILE_EXTENSION - template_base_name = base_heat_template - - variables = deployment_configuration - - # Delete the templates eventually generated in previous running of the - # framework - common.LOG.info("Removing the heat templates previously generated") - command = "rm {}{}_*".format(template_dir, template_name) - os.system(command) - - # Creation of the tree with all the new configurations - common.LOG.info("Creation of the tree with all the new configurations") - tree = TreeNode() - for variable in variables: - leaves = TreeNode.get_leaves(tree) - common.LOG.debug("LEAVES: " + str(leaves)) - common.LOG.debug("VALUES: " + str(variables[variable])) - - for value in variables[variable]: - for leaf in leaves: - new_node = TreeNode() - new_node.set_variable_name(variable) - new_node.set_variable_value(value) - leaf.add_child(new_node) - - common.LOG.debug("CONFIGURATION TREE: " + str(tree)) - - common.LOG.info("Heat Template and metadata file creation") - leaves = TreeNode.get_leaves(tree) - counter = 1 - for leaf in leaves: - heat_template_vars = leaf.get_path() - if os.path.isabs(template_base_name): - base_template = template_base_name - else: - base_template = template_dir + template_base_name - new_template = template_dir + template_name - new_template += "_" + str(counter) + template_file_extension - shutil.copy(base_template, new_template) - - metadata = {} - for var in heat_template_vars: - if var.get_variable_name(): - common.replace_in_file(new_template, "#" + - var.get_variable_name(), - var.get_variable_value()) - metadata[var.get_variable_name()] = var.get_variable_value() - - # Save the metadata on a JSON file - with open(new_template + ".json", 'w') as outfile: - # sort keys to maintain persistent order for git - jsonutils.dump(metadata, outfile, sort_keys=True) - - common.LOG.debug("Heat Templates and Metadata file " + str(counter) + - " created") - counter += 1 - - # Creation of the template files - common.LOG.info(str(counter - 1) + " Heat Templates and Metadata files " - "created") - - -def get_all_heat_templates(template_dir, template_file_extension): - """ - Loads and returns all the generated heat templates - :param template_dir: directory to search in (type: str) - :param template_file_extension: extension of the file for templates - (type: str) - :return: type: list - """ - template_files = [] - for dirname, dirnames, filenames in os.walk(template_dir): - for filename in filenames: - if template_file_extension in filename and \ - filename.endswith(template_file_extension) and \ - template_name in filename: - template_files.append(filename) - template_files.sort() - return template_files |