Commit Graph

6 Commits

Author SHA1 Message Date
Felföldi Zsolt
62d8022b51
les: fix UDP connection query (#22451)
This PR fixes multiple issues with the UDP connection pre-negotiation feature:

- the enable condition was wrong (it checked the existence of the DiscV5 struct where it wasn't initialized yet, disabling the feature even if discv5 was enabled)
- the server pool queried already connected nodes when the discovery iterators returned them again
- servers responded positively before they were synced and really willing to accept connections

Metrics are also added on the server side that count the positive and negative replies to served connection queries.
2021-03-16 12:53:54 +01:00
Felföldi Zsolt
b24804d88c
les: fix nodiscover option on the client side (#22422) 2021-03-03 15:05:24 +01:00
Felföldi Zsolt
d96870428f
les: UDP pre-negotiation of available server capacity (#22183)
This PR implements the first one of the "lespay" UDP queries which
is already useful in itself: the capacity query. The server pool is making
use of this query by doing a cheap UDP query to determine whether it is
worth starting the more expensive TCP connection process.
2021-03-01 10:24:20 +01:00
Felföldi Zsolt
dc109cce26
les: move server pool to les/vflux/client (#22377)
* les: move serverPool to les/vflux/client

* les: add metrics

* les: moved ValueTracker inside ServerPool

* les: protect against node registration before server pool is started

* les/vflux/client: fixed tests

* les: make peer registration safe
2021-02-25 21:08:34 +01:00
Felföldi Zsolt
8647233a8e
les: fix balance expiration (#22343)
* les/lespay/server: fix balance expiration and add test

* les: move client balances to a new db

* les: rename lespayDb to lesDb
2021-02-19 15:53:12 +01:00
Felföldi Zsolt
c027507e03
les: renamed lespay to vflux (#22347) 2021-02-19 14:44:16 +01:00