Commit Graph

84 Commits

Author SHA1 Message Date
4f19c37fdc
Parser fix for multi-level arrays 2017-07-11 10:29:29 +02:00
dcc181bf75
Asyncore processing thread synchronisation
- threre was a synchronisation problem where one thread could process
more data than another thread was expecting, leading to the thread
crashing
2017-07-10 23:18:58 +02:00
f6d5d93bf2
Multiple receive queues fix
- forgot to commit busy handler
2017-07-10 20:52:11 +02:00
db2d78c9b6
Make protocol decoder less recursive
- apparently, recursion has bad performance in Python, so the decoder is
now flat, except when parsing "version" command
2017-07-10 07:15:27 +02:00
853c8561ec
Per connection node id part 2
- forgot to include this in the previous commit
2017-07-10 07:12:52 +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
bdf61489ae
Allow multiple ReceiveQueue threads
- defaults to 3
2017-07-10 07:08:10 +02:00
f088e0ae21
Change thread names
- not needed to have "Thread" in the name of a thread
2017-07-10 07:05:50 +02:00
4fce01e34a
Less data transferred in invThread and addrThread 2017-07-08 18:02:47 +02:00
2df9598774
Asyncore update: Fix incoming connections
- dereferencing wasn't done correctly for incoming connections
2017-07-08 07:33:29 +02:00
2d7d9c2f92
Asyncore update
- request downloads in bigger chunks
- don't put whole objects into the receiveDataQueue
2017-07-08 06:54:25 +02:00
0f3a69adf4
Asyncore update: remove references to deleted files 2017-07-08 06:53:20 +02:00
5ae1b6d865
Asyncore update: remove obsolete files 2017-07-08 06:52:17 +02:00
a98b8690d3
Asyncore fixes
- fix broken loops
- optimise I/O tests
2017-07-07 07:55:29 +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
fe0664640e
Migrate antiIntersectionDelay to asyncore
- implemented by ignoring getdata during the delay rather than sleeping
as it was in the threaded model
- it can happen that a valid getdata request is received during the
delay. A node should be implemented in a way that retries to download,
that may not be the case with older PyBitmessage versions or other
implementations
2017-07-05 09:27:52 +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
846fced0a2
Remove obsolete inactive code 2017-07-05 09:19:56 +02:00
d086781ce8
AddrQueue fix
- forgot to commit import
2017-07-05 09:19:18 +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
9d09f9f3ce
Reduce severity of socks connectivity errors
- Fixes #1024
- Fixes #1019
2017-07-05 09:07:00 +02:00
e00a02206b
AddrThread
- this thread is for spreading new/updated addresses in active
connections, analogous to the InvThread
- it doesn't do anything yet, this is just a dummy queue at the moment
2017-07-05 08:57:44 +02:00
cc3cf77759
New class multiqueue
- to be used for invthread and addthread
- updated invthread for multiqueue
2017-06-27 13:25:12 +02:00
189578cba3
Asyncore proxy fixes
- SOCKS5 now seems to work, SOCKS4a untested
2017-06-24 12:23:56 +02:00
916b85c862
Connection pool cleanup
- minor code quality improvement
2017-06-24 12:23:16 +02:00
0dc0b22974
Expired / Stream mismatch / duplicate object error handling
- cleanup of the code
2017-06-24 12:22:41 +02:00
0a79490e2c
Known nodes maximum configurable part 2 2017-06-24 12:21:42 +02:00
d57b0c55ee
Object validator trigger moved
- from bmproto to bmobject
2017-06-24 12:21:06 +02:00
dc5a91f326
Remove stack depth warnings
- I was never able to trigger them
2017-06-24 12:19:19 +02:00
e9edf70d3a
TLS updates
- save TLS version
- minor TLS error handling updates
2017-06-24 12:18:15 +02:00
26eb54a82e
Network status updates
- now lists each node with its info instead of a per-stream summary
2017-06-24 12:16:12 +02:00
2685fe29b1
Code quality improvements 2017-06-24 12:13:35 +02:00
0cc8589b27
Asyncore updates
- should prevent the same object being re-requested indefinitely
- locking for object tracking
- move SSL-specific error handling to TLSDispatcher
- observe maximum connection limit when accepting a new connection
- stack depth test (for debugging purposes)
- separate download thread
- connection pool init moved to main thread
2017-06-21 12:16:33 +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
7bde4e9445
Missing module name in bmproto 2017-06-04 10:25:16 +02:00
e8d9a7f183
Asyncore connect handling
- minor improvements in handling of connect events so that it's not
processed twice
2017-06-03 16:30:05 +02:00
a9c0000c17
Treat some invalid objects as received
- update to 6044df5adf
- objects that are expired or in wrong stream are not re-requested
anymore, even if they aren't stored in the inventory
- the previous option "acceptmismatch" now only affects whether such
objects are stored in the inventory
2017-06-03 16:29:21 +02:00
6044df5adf
Optional storing of expired and off-stream objects
- a new config file option, network/acceptmismatch, allows the inventory
to store objects that expired or are from a stream we're not
interested in. Having this on will prevent re-requesting objects that
other nodes incorrectly advertise. It defaults to false
2017-06-02 15:43:35 +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
18988ae2e6
Asyncore updates
- performance optimisation, reduce number of loops when waiting
for protocol headers / commands
2017-05-31 10:17:36 +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
fa9811f426
Asyncore update
- duplicate checking implemented
- connection pool vs. socket closing cleanup
2017-05-30 23:53:43 +02:00
abaa2c72e5
typo 2017-05-29 15:04:22 +02:00
11d02b1e41
typo 2017-05-29 14:59:42 +02:00
3a543efd83
Typo 2017-05-29 14:54:13 +02:00
7f381c0c25
Asyncore update
- incoming object handling fix
2017-05-29 14:52:31 +02:00
1ccfd41c3f
Asyncore updates
- fix connected to myself check
2017-05-29 14:41:02 +02:00