1 # Copyright (C) The Arvados Authors. All rights reserved.
3 # SPDX-License-Identifier: AGPL-3.0
12 from crunchstat_summary import logger, summarizer, reader
13 from crunchstat_summary._version import __version__
16 class ArgumentParser(argparse.ArgumentParser):
18 super(ArgumentParser, self).__init__(
19 description='Summarize resource usage of an Arvados Crunch job')
20 src = self.add_mutually_exclusive_group()
22 '--job', '--container-request',
23 type=str, metavar='UUID',
24 help='Look up the specified job or container request '
25 'and read its log data from Keep (or from the Arvados event log, '
26 'if the job is still running)')
29 type=str, metavar='UUID',
30 help='[Deprecated] Look up the specified container find its container request '
31 'and read its log data from Keep (or from the Arvados event log, '
32 'if the job is still running)')
34 '--log-file', type=str,
35 help='Read log data from a regular file')
37 '--skip-child-jobs', action='store_true',
38 help='Do not include stats from child jobs/containers')
40 '--format', type=str, choices=('html', 'text'), default='text',
43 '--threads', type=int, default=8,
44 help='Maximum worker threads to run')
46 '--verbose', '-v', action='count', default=0,
47 help='Log more information (once for progress, twice for debug)')
48 self.add_argument('--version', action='version',
49 version="%s %s" % (sys.argv[0], __version__),
50 help='Print version and exit.')
53 class UTF8Decode(object):
54 '''Wrap a file-like iterable to decode UTF-8 bytes into a strings
56 def __init__(self, fh):
62 def __exit__(self, exc_type, exc_val, exc_tb):
69 return next(self.fh).decode('utf-8')
74 # mimic Gzip behavior and don't close underlying object
78 class Command(object):
79 def __init__(self, args):
81 logger.setLevel(logging.WARNING - 10 * args.verbose)
85 'skip_child_jobs': self.args.skip_child_jobs,
86 'threads': self.args.threads,
87 'arv': arvados.api('v1')
90 self.summer = summarizer.NewSummarizer(self.args.job, **kwargs)
91 elif self.args.container:
92 self.summer = summarizer.NewSummarizer(self.args.container, **kwargs)
93 elif self.args.log_file:
94 if self.args.log_file.endswith('.gz'):
95 fh = UTF8Decode(gzip.open(self.args.log_file))
97 fh = open(self.args.log_file, mode = 'r', encoding = 'utf-8')
98 self.summer = summarizer.Summarizer(reader.StubReader(fh), **kwargs)
100 self.summer = summarizer.Summarizer(reader.StubReader(sys.stdin), **kwargs)
101 return self.summer.run()
104 if self.args.format == 'html':
105 return self.summer.html_report()
106 elif self.args.format == 'text':
107 return self.summer.text_report()