/usr/lib/python2.7/dist-packages/boto/services/result.py is in python-boto 2.34.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | # Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish, dis-
# tribute, sublicense, and/or sell copies of the Software, and to permit
# persons to whom the Software is furnished to do so, subject to the fol-
# lowing conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
import os
from datetime import datetime, timedelta
from boto.utils import parse_ts
import boto
class ResultProcessor(object):
LogFileName = 'log.csv'
def __init__(self, batch_name, sd, mimetype_files=None):
self.sd = sd
self.batch = batch_name
self.log_fp = None
self.num_files = 0
self.total_time = 0
self.min_time = timedelta.max
self.max_time = timedelta.min
self.earliest_time = datetime.max
self.latest_time = datetime.min
self.queue = self.sd.get_obj('output_queue')
self.domain = self.sd.get_obj('output_domain')
def calculate_stats(self, msg):
start_time = parse_ts(msg['Service-Read'])
end_time = parse_ts(msg['Service-Write'])
elapsed_time = end_time - start_time
if elapsed_time > self.max_time:
self.max_time = elapsed_time
if elapsed_time < self.min_time:
self.min_time = elapsed_time
self.total_time += elapsed_time.seconds
if start_time < self.earliest_time:
self.earliest_time = start_time
if end_time > self.latest_time:
self.latest_time = end_time
def log_message(self, msg, path):
keys = sorted(msg.keys())
if not self.log_fp:
self.log_fp = open(os.path.join(path, self.LogFileName), 'a')
line = ','.join(keys)
self.log_fp.write(line+'\n')
values = []
for key in keys:
value = msg[key]
if value.find(',') > 0:
value = '"%s"' % value
values.append(value)
line = ','.join(values)
self.log_fp.write(line+'\n')
def process_record(self, record, path, get_file=True):
self.log_message(record, path)
self.calculate_stats(record)
outputs = record['OutputKey'].split(',')
if 'OutputBucket' in record:
bucket = boto.lookup('s3', record['OutputBucket'])
else:
bucket = boto.lookup('s3', record['Bucket'])
for output in outputs:
if get_file:
key_name = output.split(';')[0]
key = bucket.lookup(key_name)
file_name = os.path.join(path, key_name)
print('retrieving file: %s to %s' % (key_name, file_name))
key.get_contents_to_filename(file_name)
self.num_files += 1
def get_results_from_queue(self, path, get_file=True, delete_msg=True):
m = self.queue.read()
while m:
if 'Batch' in m and m['Batch'] == self.batch:
self.process_record(m, path, get_file)
if delete_msg:
self.queue.delete_message(m)
m = self.queue.read()
def get_results_from_domain(self, path, get_file=True):
rs = self.domain.query("['Batch'='%s']" % self.batch)
for item in rs:
self.process_record(item, path, get_file)
def get_results_from_bucket(self, path):
bucket = self.sd.get_obj('output_bucket')
if bucket:
print('No output queue or domain, just retrieving files from output_bucket')
for key in bucket:
file_name = os.path.join(path, key)
print('retrieving file: %s to %s' % (key, file_name))
key.get_contents_to_filename(file_name)
self.num_files + 1
def get_results(self, path, get_file=True, delete_msg=True):
if not os.path.isdir(path):
os.mkdir(path)
if self.queue:
self.get_results_from_queue(path, get_file)
elif self.domain:
self.get_results_from_domain(path, get_file)
else:
self.get_results_from_bucket(path)
if self.log_fp:
self.log_fp.close()
print('%d results successfully retrieved.' % self.num_files)
if self.num_files > 0:
self.avg_time = float(self.total_time)/self.num_files
print('Minimum Processing Time: %d' % self.min_time.seconds)
print('Maximum Processing Time: %d' % self.max_time.seconds)
print('Average Processing Time: %f' % self.avg_time)
self.elapsed_time = self.latest_time-self.earliest_time
print('Elapsed Time: %d' % self.elapsed_time.seconds)
tput = 1.0 / ((self.elapsed_time.seconds/60.0) / self.num_files)
print('Throughput: %f transactions / minute' % tput)
|