Commit Graph

59 Commits

Author SHA1 Message Date
7a89109fc9
New logging approach in order to reduce imports from submodules
and use logging without risk of circular import. Only subpackage
that imports from debug is bitmessageqt - because it also uses
debug.resetLogging().
Instead of from debug import logger is now recommended to use:

import logging

logger = logging.getLogger('default')

All subclasses of StoppableThread now have a logger attribute.
All threading related stuff except for set_thread_name()
was moved from helper_threading to network.threads.

Fixed two my mistakes from previous edit of debug in a1a8d3a:

 - logger.handlers is not dict but iterable
 - sys.excepthook should be set unconditionally
2019-10-18 09:35:24 +03:00
88f2c51595
quzwelsuziwqgpt2.onion:8444 is also a bootstrap server 2019-09-25 18:55:02 +03:00
4825c5a136
Universal bootstrap procedure for any connection type 2019-09-25 18:55:01 +03:00
0a06567071
Connect to bootstrap nodes by name 2019-09-25 18:55:01 +03:00
lakshyacis
f1b6b16940
connectionpool.py pylint fixes 2019-09-02 13:52:56 +05:30
391b5ded87
Docstrings in network from #1368 2019-07-26 12:08:32 +03:00
19ab56a979
network.connectionpool: get any setting with .safeGet.. 2019-07-26 12:08:18 +03:00
996e71ae6f
flake8 in network package 2019-07-26 12:07:57 +03:00
e1d5604674
Fix #1408 (duplicate connections to some hosts), got from chan 2018-12-18 19:36:46 +02:00
ef54bcaf82
The changes in #1325 are buggy. Implementing it properly. 2018-10-12 11:28:13 +03:00
342e2a209c
Use DNS seed only if knownnodes are empty 2018-07-30 17:39:12 +03:00
Mahendra
1a36361ef9
replace all random.xxx with helper random function 2018-03-21 19:26:27 +05:30
03f08b3cfd
Typo 2018-02-04 21:16:30 +01:00
a646ec4902
Allow separate proxy for onions
- new options in network section: onionsocksproxytype,
onionsockshostname and onionsocksport. These allow to separate
connectivity types for onion and non-onion addresses, e.g. connect to
clear nodes over clearnet and onions over tor
- also remove some obsolete imports
2018-02-04 21:03:54 +01:00
fd1a6c1fa1
Dandelion update
- dandelion fixes
- try to wait as long as possible before expiration if there are no
outbound connections
- expire in invThread rather than singleCleaner thread
- deduplication of code in inv and dinv command methods
- turn on by default, seems to work correctly now
- turn off dandelion if outbound connections are disabled
- start tracking downloads earlier, and faster download loop
- remove some obsolete lines
- minor PEP8 updates
2018-02-03 11:46:39 +01:00
68b58ce0c5
Download optimisation
- new data structure to handle download tracking, uses less CPU
2018-02-01 12:19:39 +01:00
9e79386595
Set state to "close" and call handle_close() for all connections 2018-01-30 14:04:03 +02:00
c9851b9f41
Connection lookups invalid data handling
- shouldn't throw an exception if argument is a string rather than Peer
2018-01-02 22:23:03 +01:00
1864762a0a
Apply bandwidth limits without restart
- also minor style fixes
2018-01-01 12:49:08 +01:00
fdfbb77ed2
Close filehandles on connection reaping
- I thought this is done automatically through garbage collection, but I
think as the channel is still assigned in the asyncore map, it needs
to be done manually. Basically filehandle limit exceeded and it
crashed
2017-11-19 00:05:55 +01:00
5e042b76e7
Typo
- missing brackets
2017-11-18 10:05:41 +01:00
3aa6f386db
Dandelion fixes
- dandelion would always think there is a cycle and trigger fluff
- cycle fluff trigger didn't correctly re-download and re-announce the
object. Now it remembers between (d)inv and object commands that it's
in a fluff trigger phase.
2017-11-18 09:47:17 +01:00
3c3d69e5de
Reap closed connection fix 2017-11-17 19:50:39 +01:00
5a787f41d2
Socket closing changes
- explicit close only through asyncore error handler
- implicit close through garbage collector
- avoid duplicate closing
2017-11-17 13:37:51 +01:00
1792289e00
close handling fix
- don't close a connection twice
2017-11-14 23:43:05 +01:00
2d34e73648
Dandelion updates
- fixes and feedback from @gfanti and @amiller
- addresses #1049
- minor refactoring
- two global child stems with fixed mapping between parent and
child stem
- allow child stems which don't support dandelion
- only allow outbound connections to be stems
- adjust stems if opening/closing outbound connections (should
allow partial dandelion functionality when not enough outbound
connections are available instead of breaking)
2017-10-20 01:21:49 +02:00
391d40d78b
Socket closing changes
- closing reason moved to a variable
- actual closing now done in asyncore thread instead of
receivedata thread
2017-10-19 09:08:05 +02:00
333170b172
Dandelion fixes
- more exception handling
- only use outbound connections for stems
(thanks to @amillter for info)
- don't create stems if config disabled
- addresses #1049
2017-10-06 16:33:44 +02:00
9923d288e0
Dandelion fixes
- in route selector, some connections may not have the services
attribute (yet)
- Addresses #1049
2017-09-25 09:17:15 +02:00
d574b167d8
Dandelion updates & fixes
- Addresses #1049
- Add dandelion routes for locally generated objects
- Minor bugfixes
- Send dinv commands on stem objects (instead of always sending inv
command)
2017-09-25 08:49:21 +02:00
6ce86b1d0a
Dandelion++ implementation
- untested, some functionality may be missing, don't turn on
- also, it randomises upload of requested objects
- affects #1049
2017-09-25 01:17:04 +02:00
1881bcea68
Don't connect on first start until approved 2017-09-21 18:18:42 +02:00
e7231f3aea
Fix multiple TCP bind address handling 2017-08-09 23:30:22 +02:00
0b07b1c89a
Peer discovery updates
- allow loopback addresses, now you can bind different loopback IP
addresses on a single system and they will auto-cross-connect
- always listen for discovery on 0.0.0.0
- [network] - bind now also applies for the TCP socket as well as UDP
socket
- closing socket iterator fix
2017-08-09 17:34:47 +02:00
e071efac1a
Typo 2017-08-09 17:29:48 +02:00
cc955cd69d
Try new ports of binding fails
- API and BM protocol will try random ports for binding if those
configured are occupied
2017-08-09 17:29:23 +02:00
0324958e92
Peer discovery fixes
- incoming packets weren't correctly processed
2017-08-06 23:05:54 +02:00
3941b39136
Randomise node id
- in order to detect if it's connected to to itself, PyBitmessage now
uses a per-connection id rather than a global one
2017-07-10 07:10:05 +02:00
4fce01e34a
Less data transferred in invThread and addrThread 2017-07-08 18:02:47 +02:00
ba4162d7fe
Asyncore update
- get rid of per-connection writeQueue/receiveQueue, and instead use
strings and locking
- minor code cleanup
- all state handlers now should set expectBytes
- almost all data processing happens in ReceiveDataThread, and
AsyncoreThread is almost only I/O (plus TLS). AsyncoreThread simply
puts the connection object into the queue when it has some data for
processing
- allow poll, epoll and kqueue handlers. kqueue is untested and
unoptimised, poll and epoll seem to work ok (linux)
- stack depth threshold handler  in decode_payload_content, this is
recursive and I think was causing occasional RuntimeErrors. Fixes #964
- longer asyncore loops, as now data is handled in ReceiveDataThread
- randomise node order when deciding what to download. Should prevent
retries being stuck to the same node
- socks cleanup (socks5 works ok, socks4a untested but should work too)
2017-07-06 19:45:36 +02:00
fc19e4119a
Download thread updates
- now tracks downloads globally too, so it doesn't request the same
object from multiple peers at the same time
- retries at the earliest every minute
- stops trying to download an object after an hour
- minor fixes in retrying downloading invalid objects
2017-07-05 09:25:49 +02:00
a0bbd21efc
Add ratings to peers
- outbound peers now have a rating
- it's also shown in the network status tab
- currently it's between -1 to +1, changes by 0.1 steps and uses a
hyperbolic function 0.05/(1.0 - rating) to convert rating to
probability with which we should connect to that node when randomly
chosen
- it increases when we successfully establish a full outbound connection
to a node, and decreases when we fail to do that
- onion nodes have priority when using SOCKS
2017-07-05 09:17:01 +02:00
916b85c862
Connection pool cleanup
- minor code quality improvement
2017-06-24 12:23:16 +02:00
2685fe29b1
Code quality improvements 2017-06-24 12:13:35 +02:00
a3a55e53c4
UDP Socket dict address fix
- fixes #1008
2017-06-11 14:11:39 +02:00
cba749088a
Asyncore updates
- mainly work on proxy support, but it's still not fully working
- minor bugfixes
2017-06-10 10:13:49 +02:00
d75d920a68
Asyncore updates
- clean object tracking dictionaries in the cleaner thread
- clean up close / handle_close
- add locking to tracking dictionaries
2017-06-02 07:09:35 +02:00
4c17a18006
Don't send invs to unestablished connections 2017-05-31 23:34:06 +02:00
d9e3349eeb
Fix own IP detection
- minor bug in the previous commit
2017-05-31 00:22:07 +02:00
f23c169eec
Don't connect to myself
- track local IP+port of incoming connections and don't connect
to them in the future
2017-05-31 00:04:21 +02:00