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#!/usr/bin/env python3 |
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# -*- coding: future_fstrings -*- |
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import json |
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import os |
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from lighthouse_garden.utility import output, system |
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from lighthouse_garden.lighthouse import utility |
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def get_data(target, file_suffix=''): |
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""" |
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Get json data file by target |
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:param target: Dict |
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:param file_suffix: String Additional suffix |
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:return: Dict |
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""" |
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data_file = f'{utility.get_data_dir()}_{target["identifier"]}{file_suffix}.json' |
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if os.path.isfile(data_file): |
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with open(data_file, 'r') as read_file: |
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return json.load(read_file) |
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else: |
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return [] |
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def set_data(target, data, file_suffix=''): |
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""" |
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Write json data by target |
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:param target: Dict |
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:param data: Dict |
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:param file_suffix: String Additional suffix |
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:return: |
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""" |
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data_file = f'{utility.get_data_dir()}_{target["identifier"]}{file_suffix}.json' |
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with open(data_file, 'w') as write_file: |
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json.dump(data, write_file) |
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def add_value_to_history(target, result): |
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""" |
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Adding a new result value to the history data of a specific target |
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:param target: Dict |
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:param result: Dict |
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:return: |
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""" |
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_data = get_data(target, '.history') |
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while len(_data) > system.config['keep_history']: |
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output.println(f'{output.Subject.INFO} Cleaning history value', verbose_only=True) |
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utility.remove_file(f'{utility.get_export_dir()}{_data[0]["report"]}') |
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del _data[0] |
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_data.append(result) |
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set_data(target, _data, '.history') |
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def get_average_by_attribute(target, attribute): |
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""" |
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Calculates the average value from a specific attribute by all available history values |
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:param target: Dict |
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:param attribute: String |
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:return: Float |
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""" |
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history_data = get_history_by_attribute(target, attribute) |
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return sum(history_data) / float(len(history_data)) |
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def get_average_peak(target, attribute, min_max=True): |
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""" |
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Get the min or max value of a specific attribute by all available history values |
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:param target: |
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:param attribute: |
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:param min_max: |
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:return: |
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""" |
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history_data = get_history_by_attribute(target, attribute) |
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if min_max: |
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return min(history_data) |
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else: |
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return max(history_data) |
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def get_history_by_attribute(target, attribute): |
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""" |
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Fetch all history values of a specific attribute |
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:param target: Dict |
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:param attribute: String |
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:return: |
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""" |
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history_data = [] |
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for history in get_data(target, '.history'): |
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history_data.append(history[attribute]) |
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return history_data |
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def get_target_by_attribute(value, attribute): |
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""" |
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Return a target by a specific attribute |
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:param value: String |
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:param attribute: String |
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:return: |
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""" |
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for target in system.config['targets']: |
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if target[attribute] == value: |
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return target |
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return None |
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def get_last_results(): |
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""" |
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Get last results of all targets |
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:return: Dict |
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""" |
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results = [] |
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for target in system.config['targets']: |
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_result = get_data(target) |
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if _result: |
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results.append(_result) |
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# sort by performance |
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results.sort(key=lambda x: x['performance'], reverse=True) |
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return results |
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def get_last_value(target, attribute): |
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""" |
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Get the last value of a specific attribute |
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:param target: Dict |
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:param attribute: String |
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:return: |
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""" |
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_result = get_data(target, '.history') |
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return _result[-1][attribute] |
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def sort_by_average(results): |
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""" |
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Sort the dict by the average value |
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:param results: Dict |
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:return: Dict |
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""" |
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# sort by average |
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results.sort(key=lambda x: x['average']['value'], reverse=True) |
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return results |
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