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ADN-DMR-Peer-Server
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Better handling if downloaded files - including checksum checking.

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testing
Simon 3 years ago
parent ab56871eea
commit 3fcd75e711
8 changed files with 120 additions and 46 deletions
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15
.gitlab-ci.yml
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@ -39,11 +39,8 @@ build-extrastats: # This job runs in the build stage, which runs first.
- buildx - buildx
script: script:
- echo "Compiling the code..." - echo "Compiling the code..."
- cd docker-configs - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
- docker buildx build --no-cache -f Dockerfile-proxy -t hacknix/freedmr:extrastats-development-latest -t gitlab.hacknix.net:5050/hacknix/freedmr:extrastats-development-latest --platform linux/arm64 --push . - docker buildx build --no-cache -f Dockerfile-ci -t hacknix/freedmr:extrastats-development-latest -t gitlab.hacknix.net:5050/hacknix/freedmr:extrastats-development-latest --platform linux/amd64 --push .
- echo "Compile complete." - echo "Compile complete."
only: only:
- extrastats2 - extrastats2
@ -54,8 +51,8 @@ build-testing: # This job runs in the build stage, which runs first.
- buildx - buildx
script: script:
- echo "Compiling the code..." - echo "Compiling the code..."
- cd docker-configs - cd docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
- docker buildx build --no-cache -f Dockerfile-proxy -t gitlab.hacknix.net:5050/hacknix/freedmr:testing --platform linux/amd64 --push . - docker buildx build --no-cache -f Dockerfile-ci -t gitlab.hacknix.net:5050/hacknix/freedmr:testing --platform linux/amd64 --push .
only: only:
- testing - testing
@ -65,8 +62,8 @@ build-debug: # This job runs in the build stage, which runs first.
- buildx - buildx
script: script:
- echo "Compiling the code..." - echo "Compiling the code..."
- cd docker-configs - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
- docker buildx build --no-cache -f Dockerfile-proxy -t gitlab.hacknix.net:5050/hacknix/freedmr:debug --platform linux/amd64 --push . - docker buildx build --no-cache -f Dockerfile-ci -t gitlab.hacknix.net:5050/hacknix/freedmr:debug --platform linux/amd64 --push .
only: only:
- debug - debug

10
FreeDMR-SAMPLE.cfg
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@ -33,14 +33,16 @@ PATH: ./
PEER_FILE: peer_ids.json PEER_FILE: peer_ids.json
SUBSCRIBER_FILE: subscriber_ids.json SUBSCRIBER_FILE: subscriber_ids.json
TGID_FILE: talkgroup_ids.json TGID_FILE: talkgroup_ids.json
PEER_URL: https://www.radioid.net/static/rptrs.json PEER_URL: https://freedmr-lh.gb7fr.org.uk/json/peer_ids.json
SUBSCRIBER_URL: https://www.radioid.net/static/users.json SUBSCRIBER_URL: https://freedmr-lh.gb7fr.org.uk/json/subscriber_ids.json
TGID_URL: http://downloads.freedmr.uk/downloads/talkgroup_ids.json TGID_URL: https://freedmr-lh.gb7fr.org.uk/json/talkgroup_ids.json
LOCAL_SUBSCRIBER_FILE: local_subcriber_ids.json LOCAL_SUBSCRIBER_FILE: local_subcriber_ids.json
STALE_DAYS: 1 STALE_DAYS: 1
SUB_MAP_FILE: SUB_MAP_FILE:
SERVER_ID_URL: http://downloads.freedmr.uk/downloads/FreeDMR_Hosts.csv SERVER_ID_URL: https://freedmr-lh.gb7fr.org.uk/json/server_ids.tsv
SERVER_ID_FILE: server_ids.tsv SERVER_ID_FILE: server_ids.tsv
CHECKSUM_URL: https://freedmr-lh.gb7fr.org.uk/file_checksums.json
CHECKSUM_FILE: file_checksums.json
#Control server shared allstar instance via dial / AMI #Control server shared allstar instance via dial / AMI

2
bridge.py
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@ -941,7 +941,7 @@ if __name__ == '__main__':
signal.signal(sig, sig_handler) signal.signal(sig, sig_handler)
# Create the name-number mapping dictionaries # Create the name-number mapping dictionaries
peer_ids, subscriber_ids, talkgroup_ids, local_subscriber_ids,server_ids = mk_aliases(CONFIG) peer_ids, subscriber_ids, talkgroup_ids, local_subscriber_ids,_server_ids,_checksums = mk_aliases(CONFIG)
#Add special IDs to DB #Add special IDs to DB
subscriber_ids[900999] = 'D-APRS' subscriber_ids[900999] = 'D-APRS'

11
bridge_master.py
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@ -648,12 +648,12 @@ def threadAlias():
logger.debug('(ALIAS) starting alias thread') logger.debug('(ALIAS) starting alias thread')
reactor.callInThread(aliasb) reactor.callInThread(aliasb)
def setAlias(_peer_ids,_subscriber_ids, _talkgroup_ids, _local_subscriber_ids, _server_ids): def setAlias(_peer_ids,_subscriber_ids, _talkgroup_ids, _local_subscriber_ids, _server_ids, _checksums):
peer_ids, subscriber_ids, talkgroup_ids,local_subscriber_ids,server_ids = _peer_ids, _subscriber_ids, _talkgroup_ids, _local_subscriber_ids,_server_ids peer_ids, subscriber_ids, talkgroup_ids,local_subscriber_ids,server_ids,checksums = _peer_ids, _subscriber_ids, _talkgroup_ids, _local_subscriber_ids,_server_ids,_checksums
def aliasb(): def aliasb():
_peer_ids, _subscriber_ids, _talkgroup_ids, _local_subscriber_ids, _server_ids = mk_aliases(CONFIG) _peer_ids, _subscriber_ids, _talkgroup_ids, _local_subscriber_ids, _server_ids, _checksums = mk_aliases(CONFIG)
reactor.callFromThread(setAlias,_peer_ids, _subscriber_ids, _talkgroup_ids, _local_subscriber_ids, _server_ids) reactor.callFromThread(setAlias,_peer_ids, _subscriber_ids, _talkgroup_ids, _local_subscriber_ids, _server_ids, _checksums)
def ident(): def ident():
for system in systems: for system in systems:
@ -2560,7 +2560,7 @@ if __name__ == '__main__':
signal.signal(sig, sig_handler) signal.signal(sig, sig_handler)
# Create the name-number mapping dictionaries # Create the name-number mapping dictionaries
peer_ids, subscriber_ids, talkgroup_ids, local_subscriber_ids, server_ids = mk_aliases(CONFIG) peer_ids, subscriber_ids, talkgroup_ids, local_subscriber_ids, server_ids, checksums = mk_aliases(CONFIG)
#Add special IDs to DB #Add special IDs to DB
subscriber_ids[900999] = 'D-APRS' subscriber_ids[900999] = 'D-APRS'
@ -2570,6 +2570,7 @@ if __name__ == '__main__':
CONFIG['_PEER_IDS'] = peer_ids CONFIG['_PEER_IDS'] = peer_ids
CONFIG['_LOCAL_SUBSCRIBER_IDS'] = local_subscriber_ids CONFIG['_LOCAL_SUBSCRIBER_IDS'] = local_subscriber_ids
CONFIG['_SERVER_IDS'] = server_ids CONFIG['_SERVER_IDS'] = server_ids
CONFIG['CHECKSUMS'] = checksums

5
config.py
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@ -185,7 +185,10 @@ def build_config(_config_file):
'SUB_MAP_FILE': config.get(section, 'SUB_MAP_FILE'), 'SUB_MAP_FILE': config.get(section, 'SUB_MAP_FILE'),
'LOCAL_SUBSCRIBER_FILE': config.get(section, 'LOCAL_SUBSCRIBER_FILE'), 'LOCAL_SUBSCRIBER_FILE': config.get(section, 'LOCAL_SUBSCRIBER_FILE'),
'SERVER_ID_URL': config.get(section, 'SERVER_ID_URL'), 'SERVER_ID_URL': config.get(section, 'SERVER_ID_URL'),
'SERVER_ID_FILE': config.get(section, 'SERVER_ID_FILE') 'SERVER_ID_FILE': config.get(section, 'SERVER_ID_FILE'),
'CHECKSUM_URL': config.get(section, 'CHECKSUM_URL'),
'CHECKSUM_FILE': config.get(section, 'CHECKSUM_FILE')
}) })

14
docker-configs/docker-compose_install.sh
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@ -105,16 +105,16 @@ PATH: ./json/
PEER_FILE: peer_ids.json PEER_FILE: peer_ids.json
SUBSCRIBER_FILE: subscriber_ids.json SUBSCRIBER_FILE: subscriber_ids.json
TGID_FILE: talkgroup_ids.json TGID_FILE: talkgroup_ids.json
PEER_URL: http://freedmr-lh.gb7fr.org.uk/json/peer_ids.json PEER_URL: https://freedmr-lh.gb7fr.org.uk/json/peer_ids.json
SUBSCRIBER_URL: http://freedmr-lh.gb7fr.org.uk/json/subscriber_ids.json SUBSCRIBER_URL: https://freedmr-lh.gb7fr.org.uk/json/subscriber_ids.json
TGID_URL: http://freedmr-lh.gb7fr.org.uk/json/talkgroup_ids.json TGID_URL: https://freedmr-lh.gb7fr.org.uk/json/talkgroup_ids.json
LOCAL_SUBSCRIBER_FILE: local_subscriber_ids.json LOCAL_SUBSCRIBER_FILE: local_subcriber_ids.json
STALE_DAYS: 1 STALE_DAYS: 1
SUB_MAP_FILE: sub_map.pkl SUB_MAP_FILE: sub_map.pkl
SERVER_ID_URL: http://freedmr-lh.gb7fr.org.uk/json/server_ids.tsv SERVER_ID_URL: https://freedmr-lh.gb7fr.org.uk/json/server_ids.tsv
SERVER_ID_FILE: server_ids.tsv SERVER_ID_FILE: server_ids.tsv
TOPO_FILE: topography.json CHECKSUM_URL: https://freedmr-lh.gb7fr.org.uk/file_checksums.json
CHECKSUM_FILE: file_checksums.json
#Control server shared allstar instance via dial / AMI #Control server shared allstar instance via dial / AMI
[ALLSTAR] [ALLSTAR]

86
hblink.py
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@ -45,7 +45,7 @@ from twisted.internet import reactor, task
import log import log
import config import config
from const import * from const import *
from utils import mk_id_dict, try_download from utils import mk_id_dict, try_download,load_json,blake2bsum
from dmr_utils3.utils import int_id, bytes_4 from dmr_utils3.utils import int_id, bytes_4
# Imports for the reporting server # Imports for the reporting server
@ -1391,9 +1391,9 @@ def mk_server_dict(path,filename):
for _row in reader: for _row in reader:
server_ids[_row['OPB Net ID']] = _row['Country'] server_ids[_row['OPB Net ID']] = _row['Country']
return(server_ids) return(server_ids)
except IOError as err: except Exception as err:
logger.warning('ID ALIAS MAPPER: %s could not be read due to IOError: %s',filename,err) logger.warning('ID ALIAS MAPPER: %s could not be read: %s',filename,err)
return(False) raise(err)
# ID ALIAS CREATION # ID ALIAS CREATION
@ -1404,7 +1404,19 @@ def mk_aliases(_config):
local_subscriber_ids = {} local_subscriber_ids = {}
talkgroup_ids = {} talkgroup_ids = {}
server_ids = {} server_ids = {}
checksums = {}
if _config['ALIASES']['TRY_DOWNLOAD'] == True: if _config['ALIASES']['TRY_DOWNLOAD'] == True:
#Try updating checksum file
if _config['ALIASES']['CHECKSUM_FILE'] and _config['ALIASES']['CHECKSUM_URL']:
result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['CHECKSUM_FILE'], _config['ALIASES']['CHECKSUM_URL'], _config['ALIASES']['STALE_TIME'])
logger.info('(ALIAS) %s', result)
try:
checksums = load_json(''.join([_config['ALIASES']['PATH'], _config['ALIASES']['CHECKSUM_FILE']]))
except Exception as e:
logger.error('(ALIAS) ID ALIAS MAPPER: Cannot load checksums: %s',e)
# Try updating peer aliases file # Try updating peer aliases file
result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'], _config['ALIASES']['PEER_URL'], _config['ALIASES']['STALE_TIME']) result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'], _config['ALIASES']['PEER_URL'], _config['ALIASES']['STALE_TIME'])
logger.info('(ALIAS) %s', result) logger.info('(ALIAS) %s', result)
@ -1418,29 +1430,47 @@ def mk_aliases(_config):
result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['SERVER_ID_FILE'], _config['ALIASES']['SERVER_ID_URL'], _config['ALIASES']['STALE_TIME']) result = try_download(_config['ALIASES']['PATH'], _config['ALIASES']['SERVER_ID_FILE'], _config['ALIASES']['SERVER_ID_URL'], _config['ALIASES']['STALE_TIME'])
logger.info('(ALIAS) %s', result) logger.info('(ALIAS) %s', result)
# Make Dictionaries # Make Dictionaries
#Peer IDs
try: try:
peer_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE']) if exists(_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'] + '.bak') and (getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'] + '.bak') > getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'])):
raise Exception('backup peer_ids file is larger than new file')
try:
if blake2bsum(''.join([_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE']])) != checksums['peer_ids']:
raise(Exception('bad checksum'))
except Exception as e:
logger.error('(ALIAS) ID ALIAS MAPPER: problem with blake2bsum of peer_ids file. not updating.: %s',e)
else:
peer_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'])
except Exception as e: except Exception as e:
logger.error('(ALIAS) ID ALIAS MAPPER: problem with data in peer_ids dictionary, not updating: %s',e) logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in peer_ids dictionary, not updating: %s',e)
try: try:
peer_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'] + '.bak') peer_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'] + '.bak')
except Exception as f: except Exception as f:
logger.error('(ALIAS) ID ALIAS MAPPER: Tried backup peer_ids file, but couldn\'t load that either: %s',f) logger.error('(ALIAS) ID ALIAS MAPPER: Tried backup peer_ids file, but couldn\'t load that either: %s',f)
else: else:
if peer_ids: if peer_ids:
logger.info('(ALIAS) ID ALIAS MAPPER: peer_ids dictionary is available') logger.info('(ALIAS) ID ALIAS MAPPER: peer_ids dictionary is available')
try:
shutil.copy(_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'],_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'] + '.bak') try:
except IOError as g: shutil.copy(_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'],_config['ALIASES']['PATH'] + _config['ALIASES']['PEER_FILE'] + '.bak')
except IOError as g:
logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of peer_ids file %s',g) logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of peer_ids file %s',g)
#Subscriber IDs
try: try:
if exists(_config['ALIASES']['PATH'] + _config['ALIASES']['SUBSCRIBER_FILE'] + '.bak') and (getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['SUBSCRIBER_FILE'] + '.bak') > getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['SUBSCRIBER_FILE'])): if exists(_config['ALIASES']['PATH'] + _config['ALIASES']['SUBSCRIBER_FILE'] + '.bak') and (getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['SUBSCRIBER_FILE'] + '.bak') > getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['SUBSCRIBER_FILE'])):
raise Exception('backup subscriber_ids file is larger than new file') raise Exception('backup subscriber_ids file is larger than new file')
subscriber_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['SUBSCRIBER_FILE']) try:
if blake2bsum(''.join([_config['ALIASES']['PATH'], _config['ALIASES']['SUBSCRIBER_FILE']])) != checksums['subscriber_ids']:
raise(Exception('bad checksum'))
except Exception as e:
logger.error('(ALIAS) ID ALIAS MAPPER: problem with blake2bsum of subscriber_ids file. not updating.: %s',e)
else:
subscriber_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['SUBSCRIBER_FILE'])
except Exception as e: except Exception as e:
logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in subscriber_ids dictionary, not updating: %s',e) logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in subscriber_ids dictionary, not updating: %s',e)
try: try:
@ -1461,22 +1491,34 @@ def mk_aliases(_config):
except IOError as g: except IOError as g:
logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of subscriber_ids file %s',g) logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of subscriber_ids file %s',g)
#Talkgroup IDs
try: try:
talkgroup_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['TGID_FILE']) if exists(_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'] + '.bak') and (getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'] + '.bak') > getsize(_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'])):
raise Exception('backup talkgroup_ids file is larger than new file')
try:
if blake2bsum(''.join([_config['ALIASES']['PATH'], _config['ALIASES']['TGID_FILE']])) != checksums['talkgroup_ids']:
raise(Exception('bad checksum'))
except Exception as e:
logger.error('(ALIAS) ID ALIAS MAPPER: problem with blake2bsum of talkgroup_ids file. not updating.: %s',e)
else:
talkgroup_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['TGID_FILE'])
except Exception as e: except Exception as e:
logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in talkgroup_ids dictionary, not updating: %s',e) logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in talkgroup_ids dictionary, not updating: %s',e)
try: try:
talkgroup_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['PEER_FILE'] + '.bak') talkgroup_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['TGID_FILE'] + '.bak')
except Exception as f: except Exception as f:
logger.error('(ALIAS) ID ALIAS MAPPER: Tried backup talkgroup_ids file, but couldn\'t load that either: %s',f) logger.error('(ALIAS) ID ALIAS MAPPER: Tried backup talkgroup_ids file, but couldn\'t load that either: %s',f)
else: else:
if talkgroup_ids: if talkgroup_ids:
logger.info('(ALIAS) ID ALIAS MAPPER: talkgroup_ids dictionary is available') logger.info('(ALIAS) ID ALIAS MAPPER: talkgroup_ids dictionary is available')
try:
shutil.copy(_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'],_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'] + '.bak') try:
except IOError as g: shutil.copy(_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'],_config['ALIASES']['PATH'] + _config['ALIASES']['TGID_FILE'] + '.bak')
except IOError as g:
logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of talkgroup_ids file %s',g) logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of talkgroup_ids file %s',g)
#Local subscriber override
if exists(_config['ALIASES']['PATH'] + _config['ALIASES']['LOCAL_SUBSCRIBER_FILE']): if exists(_config['ALIASES']['PATH'] + _config['ALIASES']['LOCAL_SUBSCRIBER_FILE']):
try: try:
local_subscriber_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['LOCAL_SUBSCRIBER_FILE']) local_subscriber_ids = mk_id_dict(_config['ALIASES']['PATH'], _config['ALIASES']['LOCAL_SUBSCRIBER_FILE'])
@ -1496,8 +1538,16 @@ def mk_aliases(_config):
else: else:
logger.info('(ALIAS) ID ALIAS MAPPER: local subscriber file does not exist and is optional, skipping. ') logger.info('(ALIAS) ID ALIAS MAPPER: local subscriber file does not exist and is optional, skipping. ')
#Server IDs
try: try:
server_ids = mk_server_dict(_config['ALIASES']['PATH'], _config['ALIASES']['SERVER_ID_FILE']) try:
if blake2bsum(''.join([_config['ALIASES']['PATH'], _config['ALIASES']['SERVER_ID_FILE']])) != checksums['server_ids']:
raise(Exception('bad checksum'))
except Exception as e:
logger.error('(ALIAS) ID ALIAS MAPPER: problem with blake2bsum of server_ids file: %s',e)
raise(e)
else:
server_ids = mk_server_dict(_config['ALIASES']['PATH'], _config['ALIASES']['SERVER_ID_FILE'])
except Exception as e: except Exception as e:
logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in server_ids dictionary, not updating: %s',e) logger.info('(ALIAS) ID ALIAS MAPPER: problem with data in server_ids dictionary, not updating: %s',e)
try: try:
@ -1513,7 +1563,7 @@ def mk_aliases(_config):
logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of server_ids file %s',g) logger.info('(ALIAS) ID ALIAS MAPPER: couldn\'t make backup copy of server_ids file %s',g)
return peer_ids, subscriber_ids, talkgroup_ids, local_subscriber_ids, server_ids return peer_ids, subscriber_ids, talkgroup_ids, local_subscriber_ids, server_ids, checksums
#************************************************ #************************************************

21
utils.py
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@ -27,6 +27,7 @@ from time import time
from os.path import isfile, getmtime from os.path import isfile, getmtime
from urllib.request import urlopen from urllib.request import urlopen
from json import load as jload from json import load as jload
import hashlib
@ -81,4 +82,24 @@ def mk_id_dict(_path, _file):
except: except:
raise raise
#Read JSON from file
def load_json(filename):
try:
with open(filename) as f:
data = jload(f)
except:
raise
else:
return(data)
#Calculate blake2b checksum of file
def blake2bsum(filename):
blake2b_hash = hashlib.blake2b()
try:
with open(filename,"rb") as f:
for byte_block in iter(lambda: f.read(4096),b""):
blake2b_hash.update(byte_block)
return(blake2b_hash.hexdigest())
except:
raise

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