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https://github.com/KevinMidboe/mktxp-no-cli.git
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55 lines
2.1 KiB
Python
55 lines
2.1 KiB
Python
# coding=utf8
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## Copyright (c) 2020 Arseniy Kuznetsov
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##
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## This program is free software; you can redistribute it and/or
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## modify it under the terms of the GNU General Public License
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## as published by the Free Software Foundation; either version 2
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## of the License, or (at your option) any later version.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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class BaseDSProcessor:
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''' Base Metrics DataSource processing
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'''
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@staticmethod
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def trimmed_records(router_entry, *, router_records = None, metric_labels = None, add_router_id = True, translation_table = None):
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if router_records is None:
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router_records = []
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if metric_labels is None:
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metric_labels = []
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if translation_table is None:
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translation_table = {}
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if len(metric_labels) == 0 and len(router_records) > 0:
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metric_labels = [BaseDSProcessor._normalise_keys(key) for key in router_records[0].keys()]
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metric_labels = set(metric_labels)
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labeled_records = []
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for router_record in router_records:
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translated_record = {BaseDSProcessor._normalise_keys(key): value for (key, value) in router_record.items() if BaseDSProcessor._normalise_keys(key) in metric_labels}
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if add_router_id:
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for key, value in router_entry.router_id.items():
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translated_record[key] = value
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# translate fields if needed
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for key, func in translation_table.items():
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translated_record[key] = func(translated_record.get(key))
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labeled_records.append(translated_record)
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return labeled_records
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@staticmethod
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def _normalise_keys(key):
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chars = ".-"
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for chr in chars:
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if chr in key:
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key = key.replace(chr, "_")
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return key
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