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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
commit4f5791ebd03eaec1c7da0865a383175b05102712 (patch)
tree8ce7b00f7a76baa386372422adebbe64510812d4 /script/traffic_learner
parentInitial commit. (diff)
downloadsamba-upstream.tar.xz
samba-upstream.zip
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'script/traffic_learner')
-rwxr-xr-xscript/traffic_learner72
1 files changed, 72 insertions, 0 deletions
diff --git a/script/traffic_learner b/script/traffic_learner
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+#!/usr/bin/env python3
+# Generate a traffic model from a traffic summary file
+#
+# Copyright (C) Catalyst IT Ltd. 2017
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import sys
+import argparse
+
+sys.path.insert(0, "bin/python")
+from samba.emulate import traffic
+
+from samba.logger import get_samba_logger
+logger = get_samba_logger(name=__name__, level=20)
+error = logger.error
+info = logger.info
+
+def main():
+ parser = argparse.ArgumentParser(description=__doc__,
+ formatter_class=argparse.RawDescriptionHelpFormatter)
+ parser.add_argument('-o', '--out',
+ help="write model here")
+ parser.add_argument('--dns-mode', choices=['inline', 'count'],
+ help='how to deal with DNS', default='count')
+ parser.add_argument('SUMMARY_FILE', nargs='*', type=argparse.FileType('r'),
+ default=[sys.stdin],
+ help="read from this file (default STDIN)")
+ args = parser.parse_args()
+
+ if args.out is None:
+ error("No output file was specified to write the model to.")
+ error("Please specify a filename using the --out option.")
+ return 1
+
+ try:
+ outfile = open(args.out, 'w')
+ except IOError as e:
+ error("could not open %s" % args.out)
+ error(e)
+ return 1
+
+ if args.SUMMARY_FILE is sys.stdin:
+ info("reading from STDIN...")
+
+ (conversations,
+ interval,
+ duration,
+ dns_counts) = traffic.ingest_summaries(args.SUMMARY_FILE,
+ dns_mode=args.dns_mode)
+
+ model = traffic.TrafficModel()
+ info("learning model")
+ if args.dns_mode == 'count':
+ model.learn(conversations, dns_counts)
+ else:
+ model.learn(conversations)
+
+ model.save(args.out)
+
+sys.exit(main())