56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
# -*- coding: utf-8 -*-
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import sys
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from ruamel.yaml import YAML, scalarstring
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from blimp.misc import local_file_present
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class ProcessBlocklist:
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def __init__(self):
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pass
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@classmethod
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def process(self, blacklist, outfile, dryrun: bool):
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"""
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function to build and compare the local yaml file to the remote file
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if the remote file is different, the local file gets overwritten
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"""
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try:
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# load local blacklist outfile
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with open(outfile, "r", encoding="utf-8") as local_file:
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local_blacklist = local_file.read()
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except (TypeError, FileNotFoundError):
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# no local copy use empty one instead
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local_blacklist = YAML(typ="safe")
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# blacklist frame
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remote_file = {"acl": {"spamblacklist": {"server": []}}}
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# build the blacklist with the given frame to compare to local blacklist
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for entry in blacklist.split():
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entry = scalarstring.DoubleQuotedScalarString(entry)
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remote_file["acl"]["spamblacklist"]["server"].append(entry)
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yml = YAML()
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yml.indent(offset=2)
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yml.default_flow_style = False
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# if dry-run true print expected content
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if dryrun:
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yml.dump(remote_file, sys.stdout)
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return
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if local_blacklist == remote_file:
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return
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if outfile is None:
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print("no outfile assigned", file=sys.stderr)
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sys.exit(2)
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# proceed to update the defined outfile
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with open(outfile, "w", encoding="utf-8") as new_local_file:
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yml.dump(remote_file, new_local_file)
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