Commit Graph

31 Commits

Author SHA1 Message Date
Dmitri Bogomolov d6c1845b71
Moved Peer from state to network.node
and trustedPeer to network.connectionpool.BMConnectionPool attribute
2019-11-11 17:13:12 +02:00
lakshyacis fda5d23c2d
state quality fixes 2019-10-31 14:52:43 +05:30
Dmitri Bogomolov df66277e2d
state.resetNetworkProtocolAvailability() is obsolete 2019-09-20 14:31:51 +03:00
Peter Šurda ca567acab3
Put uploads into a separate thread
- instead of being processed in the ReceiveQueue thread, uploads are now done
  in a dedicated thread. Only the parsing is done in ReceiveQueue thread.
- the UploadThread is modelled based on the DownloadThred, but simpler.
- it checks for intersection attack, eliminates duplicates and restricts the
  write buffer size to 2MB (may still grow slightly higher if too many big
  objects are requested, but the absolute limit appears to be about 4.5MB in the
  worst case scenario).
- the restriction of the write buffer may cause some upload throttling (to
  about 2MB per second per connection), but can be optimised later
- fixes #1414
2018-12-20 20:34:01 +01:00
Dmitri Bogomolov 38318150bd
Moved missingObjects dict from state to network.objectracker 2018-12-16 17:44:26 +02:00
Dmitri Bogomolov 7c7d6781a2
Removed old code from protocol, shared, state
and class_objectProcessor modules (#1374), temporarily commented
  shared.checkAndShareObjectWithPeers() call
2018-10-27 17:55:01 +03:00
surbhi a5833be1b7
Fix pylint Instance of 'str' has no 'ids' member issue 2018-09-04 18:35:22 +05:30
surbhi abd3e02d72
Fix pylint global variable undefined at the module level issue 2018-09-04 18:21:27 +05:30
surbhi f4d25ab0ed
Fix pylint global variable warning issue 2018-09-04 18:14:28 +05:30
surbhi 4770790597
Added kivy for making it run on Desktop and Mobile Clients 2018-07-09 17:22:08 +05:30
Dmitri Bogomolov 57ddf8f2fd
flake8: state 2018-06-26 16:28:31 +03:00
f97ada87 cb59b8abbd
component control switches 2018-04-09 15:03:02 +10:00
Dmitri Bogomolov 43a471a79b
Used state.testmode to indicate when operating in test mode 2018-04-05 13:48:13 +03:00
Peter Šurda 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
Peter Šurda 6655e99aa3
Pending download stats optimisations
- tracks separately a global list for a faster sum. Needs slightly
more memory
2017-10-20 23:11:33 +02:00
Peter Šurda f338c00f8e
Change peer discovery tracking from queue to a dict
- with a queue, a situation could occur when new entries are appended
but nothing is polling the queue
2017-08-06 21:29:54 +02:00
Peter Šurda 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
Peter Šurda e00a02206b
- 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
Peter Šurda 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
Peter Šurda c85d52b8e8
Asyncore updates
- asyncore is now on by default
- inv announcements implemented
- bandwidth limit implemented / fixed
- stats on download / upload speed now work
- make prints into logger
- limit knownNodes to 20k as it was before
- green light fixed
- other minor fixes
2017-05-29 00:24:07 +02:00
Peter Šurda e309a1edb3
Asyncore update
- separate queue for processing blocking stuff on reception
- rewrote write buffer as a queue
- some addr handling
- number of half open connections correct
2017-05-25 23:04:33 +02:00
Peter Šurda 511b89ebbe
PoW Worker should wait for sql thread to init
- I think this was causing freezing queue on launch if not empty
- I can't reproduce the bug anymore
2017-02-26 20:44:56 +01:00
Peter Šurda 2cc4435cfc
Imports, typos, syntax errors
- remove obsolete imports
- add missing imports
- fix typos
- fix syntax errors
- thanks to for report
2017-02-08 14:19:02 +01:00
Peter Šurda 59f3a2fbe7
Reduce cyclic dependencies
- rearranged code to reduce cyclic dependencies
- doCleanShutdown is separated in
- shared queues are separated in
- some default values were moved to
- knownnodes partially moved to
2017-02-08 13:41:56 +01:00
Peter Šurda f6bdad18a3
Improved stream handling
- version command sends list of all participating streams
- biginv sends lists of hosts for all streams the peer wants (plus
  immediate children)
- objects will spread to all peers that advertise the associated stream
- please note these are just network subsystem adjustments, streams
  aren't actually usable yet
2017-02-06 17:47:05 +01:00
Peter Šurda 4f70eaa01f
Fix curses mode 2017-02-02 15:48:56 +01:00
Peter Šurda ad75552b5c
Move shutdown from to 2017-01-14 23:20:15 +01:00
Peter Šurda ff8deebf60
Keep track of network protocol status 2017-01-12 19:18:56 +01:00
Peter Šurda bd520a340f
Trustedpeer fix and more refactoring
- fixed trustedPeer (thanks to anonymous bug reporter)
- moved trustedPeer and Peer into
2017-01-12 06:58:35 +01:00
Peter Šurda ac348e4e6b
Fixes and refactoring
- fixes errors introduced in the earlier refactoring
- more variables moved to
- path finding functions moved to
- remembers IPv6 network unreachable (in the future can be used to skip
  IPv6 for a while)
2017-01-11 17:00:00 +01:00
Peter Šurda 8bcfe80ad0
Refactoring of config parser and
- got rid of shared config parser and made it into a singleton
- refactored safeConfigGetBoolean as a method of the config singleton
- refactored safeConfigGet as a method of the config singleton
- moved softwareVersion from into
- moved some global variables from into
- moved some protocol-specific functions from into
2017-01-11 14:27:19 +01:00