mirror of
https://github.com/dkmstr/openuds.git
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117 lines
4.1 KiB
Python
117 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (c) 2022 Virtual Cable S.L.U.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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# * Neither the name of Virtual Cable S.L.U. nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""
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@author: Adolfo Gómez, dkmaster at dkmon dot com
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"""
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import typing
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import collections.abc
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import datetime
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from uds.core.util.stats import counters
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from uds import models
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def create_stats_counters(
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owner_type: int,
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owner_id: int,
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counter_type: int,
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since: datetime.datetime,
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to: datetime.datetime,
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number: typing.Optional[int] = None,
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interval: typing.Optional[int] = None,
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) -> list[models.StatsCounters]:
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'''
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Create a list of counters with the given type, counter_type, since and to, save it in the database
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and return it
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'''
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# Convert datetime to unix timestamp
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since_stamp = int(since.timestamp())
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to_stamp = int(to.timestamp())
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# Calculate the time interval between each counter
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if number is None:
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if interval is None:
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raise ValueError('Either number or interval must be provided')
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number = (to_stamp - since_stamp) // interval
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interval = (to_stamp - since_stamp) // number
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counters = [
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models.StatsCounters(
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owner_id=owner_id,
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owner_type=owner_type,
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counter_type=counter_type,
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stamp=since_stamp + interval * i,
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value=i*10,
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)
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for i in range(number)
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]
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# Bulk create the counters
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models.StatsCounters.objects.bulk_create(counters)
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return counters
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def create_stats_interval_total(
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id: int,
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counter_type: list[int],
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since: datetime.datetime,
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days: int,
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number_per_hour: int,
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value: typing.Union[int, collections.abc.Callable[[int, int], int]],
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owner_type: int = counters.OT_SERVICEPOOL,
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) -> list[models.StatsCounters]:
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'''
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Creates a list of counters with the given type, counter_type, since and to, save it in the database
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and return it
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'''
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# Calculate the time interval between each counter
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# Ensure number_per hour fix perfectly in an hour
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if 3600 % number_per_hour != 0:
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raise ValueError('Number of counters per hour must be a divisor of 3600')
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interval = 3600 // number_per_hour
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since_stamp = int(since.timestamp())
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if isinstance(value, int):
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xv = value
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value = lambda x, y: xv
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cntrs = [
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models.StatsCounters(
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owner_id=id,
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owner_type=owner_type,
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counter_type=ct,
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stamp=since_stamp + interval * i,
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value=value(i, ct),
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) for ct in counter_type for i in range(days * 24 * number_per_hour)
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]
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# Bulk create the counters
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models.StatsCounters.objects.bulk_create(cntrs)
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return cntrs
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