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PyBitmessage
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2074 Commits

Author SHA1 Message Date
Peter Šurda 5708a38be0
Fix sending messages crashing 2017-01-17 01:07:39 +01:00
Peter Šurda 9197c425d2
Object requesting fix 2017-01-17 00:32:05 +01:00
Peter Šurda 9ed59dd825
Shutdown procedure cleanup 2017-01-16 23:38:18 +01:00
Peter Šurda ca8550a206
Don't send requests for 0 objects 2017-01-16 23:37:25 +01:00
Peter Šurda 749bb628c0
Typo 2017-01-16 23:37:03 +01:00
Peter Šurda 4f920fe641
Fix infinite loop 2017-01-16 23:17:56 +01:00
Peter Šurda d652dc864d
Downloading fixes 
- able to request more objects with one command
- fixes to logic and error handling
 2017-01-16 19:36:58 +01:00
Peter Šurda 9f89df6d1c
Expire objects that we're unable to receive 
- sometimes a node would send an "inv" about an object but then not
  provide it when requested. This could be that it expired in the
  meantime or it was an attack or a bug. This patch will forget that the
  object exists if was requested too many times and not received.
 2017-01-16 17:08:47 +01:00
Peter Šurda ca6bc9981c
Better tracking in downloading objects 
- remember what was requested from which node
- remember if it was received
- re-request object if we haven't received any new object for more than
  a minute
 2017-01-16 15:17:23 +01:00
Peter Šurda 8dfa0faca9
More objects to be downloaded fixes 2017-01-15 23:10:44 +01:00
Peter Šurda 12205ee7ba
More fixes in objects to be downloaded 2017-01-15 23:07:11 +01:00
Peter Šurda bd1aead46e
More fixes for objects to be downloaded 2017-01-15 22:41:12 +01:00
Peter Šurda d04c0e78e4
Better handling of pending downloading objects 2017-01-15 22:36:12 +01:00
Peter Šurda b750e67bfb
Handle exception in iterator 2017-01-15 22:25:09 +01:00
Peter Šurda 805f72e098
Make objects to be send stoppable if not empty 2017-01-15 22:21:19 +01:00
Peter Šurda 94f0bdc731
Objects to be downloaded optimising 
- treat requested but never arrived objects as expired. This is how it
  worked before the refactoring. Without this, the list won't go to
  zero.
 2017-01-15 22:01:10 +01:00
Peter Šurda 79893fdc23
Performance tuning objects to be downloaded 
- rely on dict quasi-random order instead of an additional shuffle
- request an object once per minute
- stop check after count objects have been found
 2017-01-15 20:47:33 +01:00
Peter Šurda dbe15d0b99
Objects to be downloaded fixes 
- tries to avoid calling senddata it it would block receiveDataThread,
  allowing fore more asynchronous operation
- request objects in chunks of 100 (CPU performance optimisation)
 2017-01-15 19:50:28 +01:00
Peter Šurda f079ff5b99
Refactor objects to be downloaded 
- moved logic into a Missing singleton
- shouldn't try to download duplicates anymore, only requests a hash
  once every 5 minutes and not from the same host
- removed obsoleted variables
- the "Objects to be synced" in the Network tab should now be correct
- removed some checks which aren't necessary anymore in my opinion
- fix missing self in Throttle (thanks landscape.io)
 2017-01-15 19:21:24 +01:00
Peter Šurda 6d2a75bfc9
Transfer speed improvements 
- send buffer to send multiple commands in one TCP packet
- recv/send operation size now based on bandwith limit
- send queue limited to 100 entries
- buffer getdata commands to fill send queue, instead of waiting for the
  data packet to arrive first (i.e. allow getdata to work asynchronously)
 2017-01-15 15:08:03 +01:00
Peter Šurda c3fef7bc4e
Syntax fix 2017-01-15 12:41:19 +01:00
Peter Šurda 869417f506
Missing import 2017-01-15 11:42:20 +01:00
Peter Šurda 9bf17b34d1
Remove obsolete imports and code 
- landscape.io pointed out obsolete imports
- there is also an obsolete variable and lock in throttle.py
- add Exception type to BMConfigParser().save
 2017-01-15 11:40:31 +01:00
Peter Šurda 8cb0953401
Moved writeKeysFile into configparser 
- shared.writeKeysFile -> BMConfigParser().save
- makes it easier to get rid of circular imports
 2017-01-15 10:50:02 +01:00
Peter Šurda 5ca8a52662
Typos, extra imports and similar 
- pointed out by landscape.io
- also updated dev/ssltest.py to work the same way as the main program
 2017-01-15 10:48:29 +01:00
Peter Šurda 689d697a40
Refactor bandwidth limit and speed calculator 
- also fixes potential deadlocks
 2017-01-14 23:21:00 +01:00
Peter Šurda ad75552b5c
Move shutdown from shared.py to state.py 2017-01-14 23:20:15 +01:00
Peter Šurda bcc7692e14
Add safeGetInt to BMConfigParser 2017-01-14 23:18:06 +01:00
Peter Šurda 02a7c59de8
OpenSSL 1.1.0 compatibility fixes 
- part 2, continued from previous commit
 2017-01-14 17:50:49 +01:00
Peter Šurda 59b5ac3a61
OpenSSL 1.1.0 compatibility fixes 
- function check missed 1.1.0 release
- TLS didn't work with anonymous ciphers
 2017-01-14 17:47:57 +01:00
Peter Šurda 6247e1d3ea
Add more debug info and error handling to ssltest 2017-01-14 13:55:57 +01:00
Peter Šurda ff593273bf
Add ssltest.py for developers/debugging 2017-01-14 13:51:44 +01:00
Peter Šurda fa2f87743e
SSL handshake fix 
- SSL handshake would often fail, because verack packet was being sent
  at the same time as the do_handshake was executed in a different
  thread. This makes it so that do_handshake waits until verack is done
  sending.
- also minor modifications in SSLContext initialisation
 2017-01-14 13:22:46 +01:00
Peter Šurda cc4c07025b
Sending thread fix 2017-01-14 12:35:08 +01:00
Peter Šurda 8d278182a7
Indentation 2017-01-13 15:53:47 +01:00
Peter Šurda 93bdc3c800
Remove extra print 2017-01-13 12:32:26 +01:00
Peter Šurda d0b1cbfe1f
Add current git HEAD info to support request 2017-01-13 12:29:14 +01:00
Peter Šurda 5ae676f2ad
Minor support fix 2017-01-13 12:05:39 +01:00
Peter Šurda 6778d6046f
Add OpenSSL 1.1.0 compatibility 
- thanks to Wolfgang Frisch <wfr@roembden.net>
 2017-01-13 12:02:34 +01:00
Peter Šurda 59cf33c9a1
Remove obsolete import 2017-01-13 12:01:38 +01:00
Peter Šurda 65701e5997
neededPubkeys fix 
- was still using shared.neededPubkeys
 2017-01-13 09:30:23 +01:00
Peter Šurda ff8deebf60
Keep track of network protocol status 2017-01-12 19:18:56 +01:00
Peter Šurda 810e50a040
Fix minor issues 
- landscape.io complained
- obsolete imports
- ciphers -> self.ciphers
 2017-01-12 07:26:04 +01:00
Peter Šurda 2cf2188bc3
Object sending fix 
- forgot to move broadcastToSendDataQueues in class_singleWorker.py
 2017-01-12 07:22:34 +01:00
Peter Šurda bd520a340f
Trustedpeer fix and more refactoring 
- fixed trustedPeer (thanks to anonymous bug reporter)
- moved trustedPeer and Peer into state.py
 2017-01-12 06:58:35 +01:00
Peter Šurda e7470a4757
Remove leftover from debugging 2017-01-12 06:57:17 +01:00
Peter Šurda 5ceb920bd6
TLS tuning 
- allow TLS > 1.0 with python >= 2.7.9
- tune ssl_context with python >= 2.7.9
 2017-01-11 20:47:27 +01:00
Peter Šurda c738d93056
Assorted fixes 
- landscape.io was complaining, this fixes most easily fixable errors
 2017-01-11 18:13:00 +01:00
Peter Šurda cdcdf11d59
Missing import fix 2017-01-11 17:46:33 +01:00
Peter Šurda fa0a3135e7
Fixes pointed out by landscape.io 
- missing/wrong/obsolete imports
- logger formatting
 2017-01-11 17:26:25 +01:00