71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
# Copyright (c) 2012 - Rackspace Inc.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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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) |