Commit Graph

217 Commits

Author SHA1 Message Date
tersec e0a6f58abe
convert 10 v0.12.1 spec refs to v0.12.2 (#1406) 2020-07-31 09:59:14 +00:00
Viktor Kirilov c032366547
removed the BlockPool type and all of the proxy functions around it (#1401)
* removed the BlockPool type and all of the proxy functions around it - passing the chain DAG and the quarantine explicitly where appropriately - they don't need to be bundled in a type

* fixed the build after the rebase
2020-07-30 21:18:17 +02:00
tersec dad3dd5809
update 111 v0.12.1 beacon chain spec refs to v0.12.2 (#1380) 2020-07-27 18:49:46 +02:00
Jacek Sieka 48cebc7157
spec cleanups (#1379)
* add helper for beacon committee length (used for quickly validating
attestations)
* refactor some attestation checks to do cheap checks early
* validate attestation epoch before computing active validator set
* clean up documentation / comments
* fill state cache on demand
2020-07-27 16:04:44 +00:00
tersec 90708a8287
Prefer converting int` to uint64 and switch foo.len.uint64 to .len64 (#1375)
* avoid converting from uint64 to int, and where most feasible, int type conversion at all

* .len.uint64 -> .len64

* fix 32-bit compilation

* try keeping state_sim loop variable/bounds as int for 32-bit Azure

* len64 -> lenu64
2020-07-26 20:55:48 +02:00
Jacek Sieka fb2f742972
Fork choice fixes 2 (#1356)
* fork choice cleanup

* enable v2 pruning
* prefer `get_current_epoch`
* fix finalization check to use correct epoch

* small cleanups

* add `count_active_validators`
* remove misleading logs
* fix justified checkpoint slot calculation in rpc
2020-07-22 23:01:44 +02:00
Jacek Sieka 8b01284b0e
cache block hash (#1329)
hash_tree_root was turning up when running beacon_node, turns out to be
repeated hash_tree_root invocations - this pr brings them back down to
normal.

this PR caches the root of a block in the SignedBeaconBlock object -
this has the potential downside that even invalid blocks will be hashed
(as part of deserialization) - later, one could imagine delaying this
until checks have passed

there's also some cleanup of the `cat=` logs which were applied randomly
and haphazardly, and to a large degree are duplicated by other
information in the log statements - in particular, topics fulfill the
same role
2020-07-16 15:16:51 +02:00
tersec 26e893ffc2
restore EpochRef and flush statecaches on epoch transitions (#1312)
* restore EpochRef and flush statecaches on epoch transitions

* more targeted cache invalidation

* remove get_empty_per_epoch_cache(); implement simpler but still faster get_beacon_proposer_index()/compute_proposer_index() approach; add some abstraction layer for accessing the shuffled validator indices cache

* reduce integer type conversions

* remove most of rest of integer type conversion in compute_proposer_index()
2020-07-15 12:44:18 +02:00
zah 0be77f9cbc
Restore compilation with custom presets (#1309)
This also assigns precise types to the constants in the minimal
and mainnet presets in order to reduce the chance of compilation
errors when custom presets are used (previously, only the custom
presets have precisely assigned types for the constants).
2020-07-13 16:44:58 +02:00
Zahary Karadjov 93b04bc214 Add an option for graffiti customization 2020-07-12 21:01:31 +03:00
tersec 853bd5b799
quick workaround for epochref cache issue (#1296)
* quick workaround for epochref cache issue

* disable assertion which doesn't work without epochref caches

* get local testnets and altona running again
2020-07-12 17:09:49 +02:00
Jacek Sieka d6f317950c
Compute state root instead of loading from database (#1297)
htr is fast now, so hitting the database to load the state root is no
longer motivated - the more simple code is less vulnerable to database
corruption.
2020-07-10 22:47:39 +02:00
Zahary Karadjov 3ec6a02b12
Merge devel and resolve conflicts 2020-07-10 02:02:40 +03:00
tersec 61b0b5af17
update most remaining non-fork-choice spec refs, updating code where necessary (#1292)
* update most of the remaining non-fork-choice spec refs, updating code where necessary

* revert presumably harmless compute_signing_root() change, but this way, keep things really unchanged outside inspector
2020-07-09 11:43:27 +00:00
Zahary Karadjov c4af4e2f35
Working test suite with run-time presets 2020-07-08 02:02:14 +03:00
Jacek Sieka 1301600341
Trusted blocks (#1227)
* cleanups

* fix ncli state root check flag
* add block dump to ncli_db
* limit ncli_db benchmark length
* tone down finalization logs

* introduce trusted blocks

We only store blocks whose signature we've verified in the database - as
such, there's no need to check it again, and most importantly, no need
to deserialize the signature when loading from database.

50x startup time improvement, 200x block load time improvement.

* fix rewinding when deposits have invalid signature
* speed up ancestor iteration by avoiding copy
* avoid deserializing signatures for trusted data
* load blocks lazily when rewinding (less memory used)

* chronicles workarounds

* document trustedbeaconblock
2020-06-25 12:23:10 +02:00
tersec 807b920c19
state_transition implements the spec fairly directly (#1220) 2020-06-23 13:54:24 +00:00