mirror of
https://github.com/ceph/s3-tests.git
synced 2024-11-22 09:29:43 +00:00
74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
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from boto.s3 import S3Connection
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from optparse import OptionParser
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from . import common
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import traceback
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import random
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import string
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import sys
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class FuzzyRequest(object):
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# Initialized with a seed to be reproducible.
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# string repr needs to look like:
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# METHOD PATH HTTP/1.1
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# HEADER_KEY: HEADER_VALUE[, HEADER_VALUE...]
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# [ : HEADER_VALUE[, HEADER_VALUE...]
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# <additional headers>
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#
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# BODY
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pass
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def parse_options():
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parser = OptionParser()
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parser.add_option('-O', '--outfile', help='write output to FILE. Defaults to STDOUT', metavar='FILE')
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parser.add_option('--seed', dest='seed', help='initial seed for the random number generator', metavar='SEED')
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parser.add_option('--seed-file', dest='seedfile', help='read seeds for specific requests from FILE', metavar='FILE')
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parser.add_option('-n', dest='num_requests', help='issue NUM requests before stopping', metavar='NUM')
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return parser.parse_args()
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def randomlist(n, seed=None):
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""" Returns a generator function that spits out a list of random numbers n elements long.
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"""
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rng = random.Random()
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rng.seed(seed if seed else None)
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for _ in xrange(n):
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yield rng.random()
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def _main():
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""" The main script
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"""
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(options, args) = parse_options()
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random.seed(options.seed if options.seed else None)
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s3_connection = config.s3.main
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request_seeds
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if options.seedfile:
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FH = open(options.seedfile, 'r')
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request_seeds = FH.readlines()
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else:
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request_seeds = randomlist(options.num_requests, options.seed)
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for i in request_seeds:
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fuzzy = FuzzyRequest(request_seed)
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http_connection = s3_connection.get_http_connection(s3_connection.host, s3_connection.is_secure)
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http_connection.request(fuzzy.method, fuzzy.path, body=fuzzy.body, headers=fuzzy.headers)
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response = http_connection.getresponse()
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if response.status == 500 or response.status == 503:
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print 'Request generated with seed %d failed:\n%s' % (request_seed, fuzzy)
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def main():
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common.setup()
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try:
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_main()
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except Exception as e:
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traceback.print_exc()
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common.teardown()
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