68 lines
2.3 KiB
Python
68 lines
2.3 KiB
Python
# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import datetime
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import os
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import sys
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try:
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import ujson as json
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except ImportError:
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try:
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import simplejson as json
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except ImportError:
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import json
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POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
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os.pardir, os.pardir))
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if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'stacktach')):
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sys.path.insert(0, POSSIBLE_TOPDIR)
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from stacktach import models
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from stacktach import views
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if __name__ != '__main__':
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sys.exit(1)
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REBUILD_START = 'compute.instance.rebuild.start'
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REBUILD_END = 'compute.instance.rebuild.end'
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def add_past_usage(raws):
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count = raws.count()
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processed = 0
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print "%s events to be processed" % count
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last_update = datetime.datetime.utcnow()
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for raw in raws:
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json_dict = json.loads(raw.json)
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views.aggregate_usage(raw, json_dict[1])
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processed += 1
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if processed % 50 == 0:
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next_update = last_update + datetime.timedelta(seconds=30)
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if datetime.datetime.utcnow() > next_update:
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m = (processed, count - processed,
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(float(processed) / count)*100)
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print "%s processed, %s to go, %.2f percent done" % m
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last_update = datetime.datetime.utcnow()
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print "completed processing %s events" % count
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start_raws = models.RawData.objects.filter(event=REBUILD_START)
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add_past_usage(start_raws)
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end_raws = models.RawData.objects.filter(event=REBUILD_END)
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add_past_usage(end_raws)
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