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# Copyright (c) 2019-2022 David Timber <dxdt@dev.snart.me>
#
# 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, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following 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 MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS 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 sys
from typing import Iterable
# AWS hook - The max number of objects in a request
AWS_MAX_ITEMS = 1000
def handle_err (o: dict, e, m: str):
"""Handle error according to the error definition
The function will call exit() if the error definition dictates to do so
Parameters:
o: the error definition
e: the exception (optional)
m: the error message header, perror() param equiv (optional)
"""
if e:
sys.stderr.write(str(e) + "\n\n")
if m:
l = m + ": " + o["msg"] + "\n"
else:
l = o["msg"] + "\n"
sys.stderr.write(l)
ec = o.get("ec", None)
if ec is not None:
exit(ec)
def termdot (str: str):
"""Append a dot(".") to the string if it does not end with the dot"""
if not str.endswith("."):
return str + "."
return str
def change_all (client, zone_id: str, action: str, it: Iterable):
"""Change all RRs specified in the iterable"""
c_arr = []
for rr in it:
c_arr.append({
'Action': action,
'ResourceRecordSet': rr
})
cb = { 'Changes': c_arr }
return client.change_resource_record_sets(
HostedZoneId = zone_id,
ChangeBatch = cb
)
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