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#!/usr/bin/env python2
#
# Copyright 2016 IBM Corp.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import sys
json_params = {
'indent': 1,
'sort_keys': True,
'separators': (',', ': '),
}
def get_input():
while True:
resp = raw_input("Update pattern to match both? (y/n): ")
if resp in [ "y", "Y" ]:
break
elif resp in [ "n", "N" ]:
print "New entry will be added."
return False
else:
print "???"
continue
return raw_input("New pattern: ")
def main():
if len(sys.argv) != 4:
print("USAGE: merge.py old_olog new_olog output")
sys.exit(-1)
old_olog = sys.argv[1]
cur_olog = sys.argv[2]
out_olog = sys.argv[3]
try:
old_file = open(old_olog, "r")
old_json = json.load(old_file)
old_file.close()
except Exception as e:
print("Failed to parse old olog: %s" % e)
sys.exit(-1)
try:
cur_file = open(cur_olog, "r")
cur_json = json.load(cur_file)
cur_file.close()
except Exception as e:
print("Failed to parse new olog: %s" % e)
sys.exit(-1)
try:
out_file = open(out_olog, "w")
except Exception as e:
print("Failed to open output file: %s" % e)
sys.exit(-1)
cur_patterns = cur_json["olog_error_warning_patterns"]
old_patterns = old_json["olog_error_warning_patterns"]
# Match current patterns to old definitions, detect when pattern is
# different.
for cp in cur_patterns:
for op in old_patterns:
if cp["label"] != op["label"]:
continue
if cp["pattern"] != op["pattern"]:
print "Pattern update detected."
print "Label: %s" % cp["label"]
print ""
print "Cur Pattern: %s" % cp["pattern"]
print "New Pattern: %s" % op["pattern"]
print ""
user_pattern = get_input()
if user_pattern == False:
continue
cp["pattern"] = user_pattern
op["found"] = True
break
# Take any old patterns that are no longer current and move them over
for op in old_patterns:
if "found" in op:
continue
cur_patterns.append(op)
json.dump(cur_json, out_file, **json_params)
out_file.close()
print("OK")
if __name__ == "__main__":
main()
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