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28 Commits

Author SHA1 Message Date
kdeme e10ef19f81
Move push raises to top and add/update license info where needed 2021-04-28 16:20:05 +02:00
kdeme a1da5d5e59
Use asyncSpawn instead of asyncCheck so chronos strict makes sense 
And additional cleanup:
- Push raises Defect at top
- remove inlines
- remove unneeded gcsafe
- remove usage of deprecated calls
 2021-04-27 11:30:08 +02:00
kdeme 9fed10de88
Allow for discv4 chronos strict usage 
And group p2p tests that can be run with strict usage along the way.
 2021-04-27 10:09:54 +02:00
Jamie Lokier 209171d97d
discv4: Refactor findNode so it can be called directly from a test 
Signed-off-by: Jamie Lokier <jamie@shareable.org>
 2021-04-06 18:41:47 +01:00
Kim De Mey 762415319c
Add build_dcli target and add it to CI (#344) 
* Add build_dcli target and add it to CI

* Fix local imports for dcli

* And use local imports for all other files too

* Use local imports in tests and rlpx protocols
 2021-04-06 13:33:24 +02:00
Jamie Lokier e4b4b7f4af
discv4: Fix Kademlia crash when trying to sync (#342) 
Fixes status-im/nim-eth#341, status-im/nimbus-eth1#489.

When using discv4 (Kademlia) to find peers, there is a crash after a few
minutes.  It occurs for most of us on Eth1 mainnet, and everyone on Ropsten.

The cause is `findNodes` being called twice in succession to the same peer,
within about 5 seconds of each other.  ("About" 5 seconds, because Chronos does
not guarantee to run the timeout branch at a particular time, due to queuing
and clock reading delays.)

Then `findNodes` sends a duplicate message to the peer and calls
`waitNeighbours` to listen for the reply.  There's already a `waitNeighbours`
callback in a shared table, so that function hits an assert failure.

Ignoring the assert would be wrong as it would break timeout logic, and sending
`FindNodes` twice in rapid succession also makes us a bad peer.

As a simple workaround, just skip `findNodes` in this state and return a fake
empty `Neighbours` reply.  This is a bit of a hack as `findNodes` should not be
called like this; there's a logic error at a higher level.  But it works.

Tested for about 4 days constant operation on Ropsten.  The crash which occured
every few minutes no longer occurs, and discv4 keeps working.

Signed-off-by: Jamie Lokier <jamie@shareable.org>
 2021-04-02 23:29:02 +02:00
Jacek Sieka 484fbcab1b
use bearssl rng throughout (#265) 
* use bearssl rng throughout

* seeder can fail

* imports and exports

* modules, sigh

* one more try

* move var

* even fewer thread vars

* remove out-of-date genrated files
 2020-07-07 10:56:26 +02:00
Miran 0424a66aa2
fix deprecated 'rand' (#259) 2020-06-24 16:06:07 +02:00
Jacek Sieka 1646d78d83
cleanups (#226) 2020-04-18 10:17:59 +02:00
Jacek Sieka 0b110f3287
Secp more refactor (#211) 
* simplify some modules

* mark several modules with raises
* fix clearing of keys in auth.nim
* fix keyfile case dropping off
* fix keyfile stream storage
* uuid should be output in lowercase

* enode: simplify API
 2020-04-06 18:24:15 +02:00
Jacek Sieka ac5bbe4d3d
keys: get rid of deprecated calls (#213) 2020-04-04 18:44:01 +02:00
Zahary Karadjov 2b7a25175b Prepare for Nim 1.2 2020-03-24 14:05:30 +02:00
kdeme f81a87f31b Add lookupLoop and other fixes 
- add lookupLoop
- protocol close / closeWait
- randomize randomNodes
- Use lookupRequestLimit
- Remove invalid check in neighbours proc
- Add lookup test
 2020-02-29 14:00:58 +01:00
Zahary Karadjov 74d0247e6b
Tweak some retry limits and timeouts 2020-02-22 20:49:14 +02:00
Ștefan Talpalaru 12f2a87de3
kademlia: turn exception into warning 2019-04-25 01:17:11 +02:00
Ștefan Talpalaru c5e564d771
more gcsafe pragmas for Nim HEAD 2019-04-23 17:03:32 +02:00
Yuriy Glukhov f295418f75
Lower bonding failed msg verbosity 2019-04-15 12:50:00 +03:00
Yuriy Glukhov 2c12746c03
Use chronos durations 2019-04-10 20:03:58 +03:00
Yuriy Glukhov bc23b68c95
Comments addressed 2019-04-10 10:04:48 +03:00
Yuriy Glukhov 02843c0013
Fixed discovery busyloop when no bootnodes provided 2019-04-09 11:06:32 +03:00
Yuriy Glukhov b84c228364 Retry bootstrapping in case of failure 2019-04-08 15:39:03 +03:00
Yuriy Glukhov dcb82f6a96 Tone down annoying discovery messages 2019-03-28 23:11:00 +02:00
Zahary Karadjov d678762c50 Cosmetic change 2019-03-28 20:21:35 +02:00
Zahary Karadjov f0bf0570d1 Support compiling with json logging; Drop package_visible_types 2019-03-25 02:10:09 +02:00
Ștefan Talpalaru 9146e8e2f0
assert() -> doAssert() 2019-03-13 23:15:26 +01:00
Yuriy Glukhov 07a0c5443f Fixed PeerPool error when no bootnodes given 2019-02-26 23:47:20 +02:00
Mamy Ratsimbazafy 07cf801b97
Rebrand asyncdispatch2 to chronos (#2) 
* Rebrand asyncdispatch2 to chronos

* fix nimble path to chronos
 2019-02-06 17:01:04 +01:00
Yuriy Glukhov e75a00f86e Moved eth-p2p to eth 2019-02-05 17:40:29 +02:00