made communicator init have better lint compliance
This commit is contained in:
Kevin Froman
parent
b5a8f295c9
commit
c469c5d871
@ -1,9 +1,11 @@
|
||||
'''
|
||||
"""
|
||||
Onionr - Private P2P Communication
|
||||
|
||||
This file contains both the OnionrCommunicate class for communcating with peers
|
||||
and code to operate as a daemon, getting commands from the command queue database (see core.Core.daemonQueue)
|
||||
'''
|
||||
This file contains both the OnionrCommunicate class for
|
||||
communcating with peers and code to operate as a daemon,
|
||||
getting commands from the command queue database
|
||||
(see core.Core.daemonQueue)
|
||||
"""
|
||||
import os
|
||||
import time
|
||||
|
||||
@ -33,8 +35,8 @@ from onionrblocks import storagecounter
|
||||
from coredb import daemonqueue
|
||||
from coredb import dbfiles
|
||||
from netcontroller import NetController
|
||||
|
||||
'''
|
||||
from . import bootstrappeers
|
||||
"""
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
@ -47,11 +49,13 @@ from netcontroller import NetController
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||
'''
|
||||
"""
|
||||
|
||||
OnionrCommunicatorTimers = onionrcommunicatortimers.OnionrCommunicatorTimers
|
||||
|
||||
config.reload()
|
||||
|
||||
|
||||
class OnionrCommunicatorDaemon:
|
||||
def __init__(self, shared_state, developmentMode=None):
|
||||
if developmentMode is None:
|
||||
@ -74,7 +78,8 @@ class OnionrCommunicatorDaemon:
|
||||
|
||||
# Upload information, list of blocks to upload
|
||||
self.blocksToUpload = []
|
||||
self.upload_session_manager = self.shared_state.get(uploadblocks.sessionmanager.BlockUploadSessionManager)
|
||||
self.upload_session_manager = self.shared_state.get(
|
||||
uploadblocks.sessionmanager.BlockUploadSessionManager)
|
||||
self.shared_state.share_object()
|
||||
|
||||
# loop time.sleep delay in seconds
|
||||
@ -100,7 +105,8 @@ class OnionrCommunicatorDaemon:
|
||||
# set true when shutdown command received
|
||||
self.shutdown = False
|
||||
|
||||
# list of new blocks to download, added to when new block lists are fetched from peers
|
||||
# list of new blocks to download
|
||||
# added to when new block lists are fetched from peers
|
||||
self.blockQueue = {}
|
||||
|
||||
# list of blocks currently downloading, avoid s
|
||||
@ -109,7 +115,8 @@ class OnionrCommunicatorDaemon:
|
||||
# timestamp when the last online node was seen
|
||||
self.lastNodeSeen = None
|
||||
|
||||
# Dict of time stamps for peer's block list lookup times, to avoid downloading full lists all the time
|
||||
# Dict of time stamps for peer's block list lookup times,
|
||||
# to avoid downloading full lists all the time
|
||||
self.dbTimestamps = {}
|
||||
|
||||
# Clear the daemon queue for any dead messages
|
||||
@ -122,73 +129,111 @@ class OnionrCommunicatorDaemon:
|
||||
# time app started running for info/statistics purposes
|
||||
self.startTime = epoch.get_epoch()
|
||||
|
||||
uploadqueue.UploadQueue(self) # extends our upload list and saves our list when Onionr exits
|
||||
# extends our upload list and saves our list when Onionr exits
|
||||
uploadqueue.UploadQueue(self)
|
||||
|
||||
if developmentMode:
|
||||
OnionrCommunicatorTimers(self, self.heartbeat, 30)
|
||||
|
||||
# Set timers, function reference, seconds
|
||||
# requires_peer True means the timer function won't fire if we have no connected peers
|
||||
peerPoolTimer = OnionrCommunicatorTimers(self, onlinepeers.get_online_peers, 60, max_threads=1, my_args=[self])
|
||||
# requires_peer True means the timer function won't fire if we
|
||||
# have no connected peers
|
||||
peerPoolTimer = OnionrCommunicatorTimers(
|
||||
self, onlinepeers.get_online_peers, 60, max_threads=1,
|
||||
my_args=[self])
|
||||
OnionrCommunicatorTimers(self, self.runCheck, 2, max_threads=1)
|
||||
|
||||
# Timers to periodically lookup new blocks and download them
|
||||
lookup_blocks_timer = OnionrCommunicatorTimers(self, lookupblocks.lookup_blocks_from_communicator, config.get('timers.lookupBlocks', 25), my_args=[self], requires_peer=True, max_threads=1)
|
||||
# The block download timer is accessed by the block lookup function to trigger faster download starts
|
||||
self.download_blocks_timer = OnionrCommunicatorTimers(self, self.getBlocks, config.get('timers.getBlocks', 10), requires_peer=True, max_threads=5)
|
||||
lookup_blocks_timer = OnionrCommunicatorTimers(
|
||||
self,
|
||||
lookupblocks.lookup_blocks_from_communicator,
|
||||
config.get('timers.lookupBlocks', 25),
|
||||
my_args=[self], requires_peer=True, max_threads=1)
|
||||
|
||||
# Timer to reset the longest offline peer so contact can be attempted again
|
||||
OnionrCommunicatorTimers(self, onlinepeers.clear_offline_peer, 58, my_args=[self])
|
||||
"""The block download timer is accessed by the block lookup function
|
||||
to trigger faster download starts"""
|
||||
self.download_blocks_timer = OnionrCommunicatorTimers(
|
||||
self, self.getBlocks, config.get('timers.getBlocks', 10),
|
||||
requires_peer=True, max_threads=5)
|
||||
|
||||
# Timer to reset the longest offline peer
|
||||
# so contact can be attempted again
|
||||
OnionrCommunicatorTimers(
|
||||
self, onlinepeers.clear_offline_peer, 58, my_args=[self])
|
||||
|
||||
# Timer to cleanup old blocks
|
||||
blockCleanupTimer = OnionrCommunicatorTimers(self, housekeeping.clean_old_blocks, 20, my_args=[self])
|
||||
blockCleanupTimer = OnionrCommunicatorTimers(
|
||||
self, housekeeping.clean_old_blocks, 20, my_args=[self])
|
||||
|
||||
# Timer to discover new peers
|
||||
OnionrCommunicatorTimers(self, lookupadders.lookup_new_peer_transports_with_communicator, 60, requires_peer=True, my_args=[self], max_threads=2)
|
||||
OnionrCommunicatorTimers(
|
||||
self, lookupadders.lookup_new_peer_transports_with_communicator,
|
||||
60, requires_peer=True, my_args=[self], max_threads=2)
|
||||
|
||||
# Timer for adjusting which peers we actively communicate to at any given time, to avoid over-using peers
|
||||
OnionrCommunicatorTimers(self, cooldownpeer.cooldown_peer, 30, my_args=[self], requires_peer=True)
|
||||
# Timer for adjusting which peers
|
||||
# we actively communicate to at any given time,
|
||||
# to avoid over-using peers
|
||||
OnionrCommunicatorTimers(
|
||||
self, cooldownpeer.cooldown_peer, 30,
|
||||
my_args=[self], requires_peer=True)
|
||||
|
||||
# Timer to read the upload queue and upload the entries to peers
|
||||
OnionrCommunicatorTimers(self, uploadblocks.upload_blocks_from_communicator, 5, my_args=[self], requires_peer=True, max_threads=1)
|
||||
OnionrCommunicatorTimers(
|
||||
self, uploadblocks.upload_blocks_from_communicator,
|
||||
5, my_args=[self], requires_peer=True, max_threads=1)
|
||||
|
||||
# Timer to process the daemon command queue
|
||||
OnionrCommunicatorTimers(self, daemonqueuehandler.handle_daemon_commands, 6, my_args=[self], max_threads=3)
|
||||
OnionrCommunicatorTimers(
|
||||
self, daemonqueuehandler.handle_daemon_commands,
|
||||
6, my_args=[self], max_threads=3)
|
||||
|
||||
# Setup direct connections
|
||||
if config.get('general.socket_servers', False):
|
||||
self.services = onionrservices.OnionrServices()
|
||||
self.active_services = []
|
||||
self.service_greenlets = []
|
||||
OnionrCommunicatorTimers(self, servicecreator.service_creator, 5, max_threads=50, my_args=[self])
|
||||
OnionrCommunicatorTimers(
|
||||
self, servicecreator.service_creator, 5,
|
||||
max_threads=50, my_args=[self])
|
||||
else:
|
||||
self.services = None
|
||||
|
||||
|
||||
# {peer_pubkey: ephemeral_address}, the address to reach them
|
||||
self.direct_connection_clients = {}
|
||||
|
||||
# This timer creates deniable blocks, in an attempt to further obfuscate block insertion metadata
|
||||
|
||||
# This timer creates deniable blocks,
|
||||
# in an attempt to further obfuscate block insertion metadata
|
||||
if config.get('general.insert_deniable_blocks', True):
|
||||
deniableBlockTimer = OnionrCommunicatorTimers(self, deniableinserts.insert_deniable_block, 180, my_args=[self], requires_peer=True, max_threads=1)
|
||||
deniableBlockTimer = OnionrCommunicatorTimers(
|
||||
self, deniableinserts.insert_deniable_block,
|
||||
180, my_args=[self], requires_peer=True, max_threads=1)
|
||||
deniableBlockTimer.count = (deniableBlockTimer.frequency - 175)
|
||||
|
||||
# Timer to check for connectivity, through Tor to various high-profile onion services
|
||||
# Timer to check for connectivity,
|
||||
# through Tor to various high-profile onion services
|
||||
OnionrCommunicatorTimers(self, netcheck.net_check, 500,
|
||||
my_args=[self], max_threads=1)
|
||||
|
||||
# Announce the public API server transport address to other nodes if security level allows
|
||||
if config.get('general.security_level', 1) == 0 and config.get('general.announce_node', True):
|
||||
# Announce the public API server transport address
|
||||
# to other nodes if security level allows
|
||||
if config.get('general.security_level', 1) == 0 \
|
||||
and config.get('general.announce_node', True):
|
||||
# Default to high security level incase config breaks
|
||||
announceTimer = OnionrCommunicatorTimers(self, announcenode.announce_node, 3600, my_args=[self], requires_peer=True, max_threads=1)
|
||||
announceTimer = OnionrCommunicatorTimers(
|
||||
self,
|
||||
announcenode.announce_node,
|
||||
3600, my_args=[self], requires_peer=True, max_threads=1)
|
||||
announceTimer.count = (announceTimer.frequency - 120)
|
||||
else:
|
||||
logger.debug('Will not announce node.')
|
||||
|
||||
# Timer to delete malfunctioning or long-dead peers
|
||||
cleanupTimer = OnionrCommunicatorTimers(self, self.peerCleanup, 300, requires_peer=True)
|
||||
|
||||
# Timer to cleanup dead ephemeral forward secrecy keys
|
||||
forwardSecrecyTimer = OnionrCommunicatorTimers(self, housekeeping.clean_keys, 15, my_args=[self], max_threads=1)
|
||||
# Timer to delete malfunctioning or long-dead peers
|
||||
cleanupTimer = OnionrCommunicatorTimers(
|
||||
self, self.peerCleanup, 300, requires_peer=True)
|
||||
|
||||
# Timer to cleanup dead ephemeral forward secrecy keys
|
||||
OnionrCommunicatorTimers(
|
||||
self, housekeeping.clean_keys, 15, my_args=[self], max_threads=1)
|
||||
|
||||
# Adjust initial timer triggers
|
||||
peerPoolTimer.count = (peerPoolTimer.frequency - 1)
|
||||
@ -197,17 +242,21 @@ class OnionrCommunicatorDaemon:
|
||||
lookup_blocks_timer = (lookup_blocks_timer.frequency - 2)
|
||||
|
||||
shared_state.add(self)
|
||||
|
||||
|
||||
if config.get('general.use_bootstrap', True):
|
||||
bootstrappeers.add_bootstrap_list_to_peer_list(self, [], db_only=True)
|
||||
bootstrappeers.add_bootstrap_list_to_peer_list(
|
||||
self, [], db_only=True)
|
||||
|
||||
if not config.get('onboarding.done', True):
|
||||
logger.info('First run detected. Run openhome to get setup.', terminal=True)
|
||||
logger.info(
|
||||
'First run detected. Run openhome to get setup.',
|
||||
terminal=True)
|
||||
|
||||
while not config.get('onboarding.done', True):
|
||||
time.sleep(5)
|
||||
|
||||
# Main daemon loop, mainly for calling timers, don't do any complex operations here to avoid locking
|
||||
# Main daemon loop, mainly for calling timers,
|
||||
# don't do any complex operations here to avoid locking
|
||||
try:
|
||||
while not self.shutdown:
|
||||
for i in self.timers:
|
||||
@ -217,9 +266,9 @@ class OnionrCommunicatorDaemon:
|
||||
time.sleep(self.delay)
|
||||
except KeyboardInterrupt:
|
||||
self.shutdown = True
|
||||
pass
|
||||
|
||||
logger.info('Goodbye. (Onionr is cleaning up, and will exit)', terminal=True)
|
||||
logger.info(
|
||||
'Goodbye. (Onionr is cleaning up, and will exit)', terminal=True)
|
||||
try:
|
||||
self.service_greenlets
|
||||
except AttributeError:
|
||||
@ -228,18 +277,21 @@ class OnionrCommunicatorDaemon:
|
||||
# Stop onionr direct connection services
|
||||
for server in self.service_greenlets:
|
||||
server.stop()
|
||||
localcommand.local_command('shutdown') # shutdown the api
|
||||
localcommand.local_command('shutdown') # shutdown the api
|
||||
try:
|
||||
time.sleep(0.5)
|
||||
except KeyboardInterrupt:
|
||||
pass
|
||||
|
||||
def getBlocks(self):
|
||||
'''download new blocks in queue'''
|
||||
"""Download new blocks in queue."""
|
||||
downloadblocks.download_blocks_from_communicator(self)
|
||||
|
||||
def decrementThreadCount(self, threadName):
|
||||
'''Decrement amount of a thread name if more than zero, called when a function meant to be run in a thread ends'''
|
||||
"""Decrement amount of a thread name if more than zero.
|
||||
|
||||
called when a function meant to be run in a thread ends
|
||||
"""
|
||||
try:
|
||||
if self.threadCounts[threadName] > 0:
|
||||
self.threadCounts[threadName] -= 1
|
||||
@ -247,23 +299,27 @@ class OnionrCommunicatorDaemon:
|
||||
pass
|
||||
|
||||
def connectNewPeer(self, peer='', useBootstrap=False):
|
||||
'''Adds a new random online peer to self.onlinePeers'''
|
||||
connectnewpeers.connect_new_peer_to_communicator(self, peer, useBootstrap)
|
||||
"""Adds a new random online peer to self.onlinePeers"""
|
||||
connectnewpeers.connect_new_peer_to_communicator(
|
||||
self, peer, useBootstrap)
|
||||
|
||||
def peerCleanup(self):
|
||||
'''This just calls onionrpeers.cleanupPeers, which removes dead or bad peers (offline too long, too slow)'''
|
||||
"""This just calls onionrpeers.cleanupPeers.
|
||||
|
||||
Remove dead or bad peers (offline too long, too slow)"""
|
||||
onionrpeers.peer_cleanup()
|
||||
self.decrementThreadCount('peerCleanup')
|
||||
|
||||
def getPeerProfileInstance(self, peer):
|
||||
'''Gets a peer profile instance from the list of profiles, by address name'''
|
||||
"""Gets a peer profile instance from the list of profiles"""
|
||||
for i in self.peerProfiles:
|
||||
# if the peer's profile is already loaded, return that
|
||||
if i.address == peer:
|
||||
retData = i
|
||||
break
|
||||
else:
|
||||
# if the peer's profile is not loaded, return a new one. connectNewPeer also adds it to the list on connect
|
||||
# if the peer's profile is not loaded, return a new one.
|
||||
# connectNewPeer also adds it to the list on connect
|
||||
retData = onionrpeers.PeerProfiles(peer)
|
||||
self.peerProfiles.append(retData)
|
||||
return retData
|
||||
@ -272,21 +328,25 @@ class OnionrCommunicatorDaemon:
|
||||
return epoch.get_epoch() - self.startTime
|
||||
|
||||
def heartbeat(self):
|
||||
'''Show a heartbeat debug message'''
|
||||
logger.debug('Heartbeat. Node running for %s.' % humanreadabletime.human_readable_time(self.getUptime()))
|
||||
"""Show a heartbeat debug message."""
|
||||
logger.debug('Heartbeat. Node running for %s.' %
|
||||
humanreadabletime.human_readable_time(self.getUptime()))
|
||||
self.decrementThreadCount('heartbeat')
|
||||
|
||||
def runCheck(self):
|
||||
"""Show message if run file exists"""
|
||||
if run_file_exists(self):
|
||||
logger.debug('Status check; looks good.')
|
||||
|
||||
self.decrementThreadCount('runCheck')
|
||||
|
||||
|
||||
def startCommunicator(shared_state):
|
||||
OnionrCommunicatorDaemon(shared_state)
|
||||
|
||||
|
||||
def run_file_exists(daemon):
|
||||
if os.path.isfile(filepaths.run_check_file):
|
||||
os.remove(filepaths.run_check_file)
|
||||
return True
|
||||
return False
|
||||
return False
|
||||
|
||||
Loading…
Reference in New Issue
Block a user