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https://github.com/lucaspalomodevelop/core.git
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4ebb368b2c
* Base unbound is no longer installed. Path is /usr/local/... * remotecontrol.conf is not enough, need to use unbound.conf * shuffle remote-control content into unbound.conf * disable cache dump / load until its more clever Case in point of how useless is it to have unused scripts hitching along for the ride.
122 lines
4.9 KiB
Python
Executable File
122 lines
4.9 KiB
Python
Executable File
#!/usr/local/bin/python2.7
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"""
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Copyright (c) 2017 Ad Schellevis <ad@opnsense.org>
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Copyright (C) 2017 Fabian Franz
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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"""
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import os
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import sys
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import re
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import tempfile
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import subprocess
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import argparse
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import json
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def unbound_control_reader(action):
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with tempfile.NamedTemporaryFile() as output_stream:
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subprocess.call(['/usr/local/sbin/unbound-control', '-c', '/var/unbound/unbound.conf', action],
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stdout=output_stream, stderr=open(os.devnull, 'wb'))
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output_stream.seek(0)
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for line in output_stream:
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yield line
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# parse arguments
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parser = argparse.ArgumentParser()
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parser.add_argument('-c', '--cache', help='Dump cache', action="store_true", default=False)
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parser.add_argument('-i', '--infra', help='Dump infrastructure cache', action="store_true", default=False)
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parser.add_argument('-s', '--stats', help='Dump stats', action="store_true", default=False)
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parser.add_argument('-l', '--list-local-zones', help='List local Zones', action="store_true", default=False)
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parser.add_argument('-I', '--list-insecure', help='List Domain-Insecure Zones', action="store_true", default=False)
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parser.add_argument('-d', '--list-local-data', help='List local data', action="store_true", default=False)
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parser.add_argument('-f', '--format', help='output format', action='store', choices=['json'], default='json')
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args = parser.parse_args()
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#
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output = None
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if args.cache:
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output = list()
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for line in unbound_control_reader('dump_cache'):
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parts = re.split('^(\S+)\s+(?:([\d]*)\s+)?(IN)\s+(\S+)\s+(.*)$', line)
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if line.find('IN') > -1 and not line.startswith('msg') and len(parts) > 5:
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output.append({'host': parts[1], 'ttl': parts[2], 'type': parts[3], 'rrtype': parts[4], 'value': parts[5]})
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elif args.infra:
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output = list()
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for line in unbound_control_reader('dump_infra'):
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parts = line.split()
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if len(parts) > 2:
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record = {'ip': parts.pop(0), 'host': parts.pop(0)}
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while len(parts) > 0:
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key = parts.pop(0)
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if key == 'lame':
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record['lame'] = True
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continue
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record[key] = parts.pop(0)
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output.append(record)
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elif args.stats:
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output = dict()
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for line in unbound_control_reader('stats'):
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full_key, value = line.split('=')
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keys = full_key.split('.')
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if keys[0] == 'histogram':
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if 'histogram' not in output:
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output['histogram'] = list()
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output['histogram'].append({
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'from': (int(keys[1]), int(keys[2])),
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'to': (int(keys[4]), int(keys[5])),
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'value': value.strip()
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})
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else:
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ptr = output
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while len(keys) > 0 :
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key = keys.pop(0)
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if len(keys) == 0:
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ptr[key] = value.strip()
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elif key not in ptr:
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ptr[key] = dict()
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ptr = ptr[key]
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elif args.list_local_zones:
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output = list()
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for line in unbound_control_reader('list_local_zones'):
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parts = line.split()
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if len(parts) >= 2:
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output.append({'zone': parts[0], 'type': parts[1]})
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elif args.list_insecure:
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output = list()
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for line in unbound_control_reader('list_insecure'):
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output.append(line)
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elif args.list_local_data:
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output = list()
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for line in unbound_control_reader('list_local_data'):
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parts = line.split()
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if len(parts) >= 5:
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output.append({'name': parts[0], 'ttl': parts[1], 'type': parts[2], 'rrtype': parts[3], 'value': parts[4]})
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else:
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parser.print_help()
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sys.exit(1)
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# flush output
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if args.format == 'json':
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print (json.dumps(output))
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