Commit Graph

228 Commits

Author SHA1 Message Date
Jacek Sieka 48f01186d6
fix unnecessary HashList/HashArray cache invalidation (#3660)
* SSZ `[]` -> `mitem`
* `[]` -> `item`

immutable access via mutable instance cannot rely on template
overloading, and `[]` cannot be a `func` because of special seq handling
in compiler.
2022-05-30 13:30:42 +00:00
tersec b3d603f364
more CL spec URL updates to v1.2.0-rc.1 (#3657) 2022-05-24 08:26:35 +00:00
Jacek Sieka 1101c745b9
document and clean up `ValidatorIndex` usage (#3651)
* document static vs dynamic range checking requirements
* add `vindices` iterator to iterate over valid validator indices in a
state
* clean up spec comments in general

* fixup

Co-authored-by: tersec <tersec@users.noreply.github.com>
2022-05-23 23:39:08 +00:00
tersec c73239f60b
CL spec URL updates to v1.2.0-rc.1 (#3655) 2022-05-23 19:30:24 +00:00
Etan Kissling c808f17a37
update to latest light client libp2p protocol (#3623)
Incorporates the latest changes to the light client sync protocol based
on Devconnect AMS feedback. Note that this breaks compatibility with the
previous prototype, due to changes to data structures and endpoints.
See https://github.com/ethereum/consensus-specs/pull/2802
2022-05-23 14:02:54 +02:00
tersec ab1fac7236
post-merge Bellatrix block proposals (#3570)
* post-merge Bellatrix block proposals

* tolerate running without an Eth1Monitor better

* remove obsolete comment

* use correct empty receipts root

* handle invalid CLI parameters in parseCmdArg overloads
2022-04-14 20:15:34 +00:00
tersec c18cd8ee0c
rename random -> prev_randao in Bellatrix for CL specs v1.1.10 (#3460) 2022-03-03 16:08:14 +00:00
Etan Kissling 47d7814518
update light client to v1.1.10 spec (#3457)
Adopts the changes introduced in the v1.1.10 ETH consensus-specs:
- Introduces `is_finality_update` helper
- Ensures `optimistic_header` always >= `finalized_header`
- Updates spec references
2022-03-03 14:03:08 +01:00
tersec f0ada15dac
automated CL spec ref URL updates from v1.1.9 to v1.1.10 (#3455) 2022-03-02 10:00:21 +00:00
tersec 254e0fe2e2
avoid nimZeroMem and stack usage in is_merge_transition_complete and is_merge_transition_block (#3399) 2022-02-16 07:16:01 +00:00
tersec c9aa1bee01
spec URL updates (#3342) 2022-01-31 09:56:59 +00:00
tersec 29e2169585
phase 0 & altair beacon chain and altair validator spec URL updates (#3339) 2022-01-29 13:53:31 +00:00
tersec 89ffa8a1a7
spec URL & copyright year update (#3338) 2022-01-29 01:05:39 +00:00
Jacek Sieka 805e85e1ff
time: spring cleaning (#3262)
Time in the beacon chain is expressed relative to the genesis time -
this PR creates a `beacon_time` module that collects helpers and
utilities for dealing the time units - the new module does not deal with
actual wall time (that's remains in `beacon_clock`).

Collecting the time related stuff in one place makes it easier to find,
avoids some circular imports and allows more easily identifying the code
actually needs wall time to operate.

* move genesis-time-related functionality into `spec/beacon_time`
* avoid using `chronos.Duration` for time differences - it does not
support negative values (such as when something happens earlier than it
should)
* saturate conversions between `FAR_FUTURE_XXX`, so as to avoid
overflows
* fix delay reporting in validator client so it uses the expected
deadline of the slot, not "closest wall slot"
* simplify looping over the slots of an epoch
* `compute_start_slot_at_epoch` -> `start_slot`
* `compute_epoch_at_slot` -> `epoch`

A follow-up PR will (likely) introduce saturating arithmetic for the
time units - this is merely code moves, renames and fixing of small
bugs.
2022-01-11 11:01:54 +01:00
Jacek Sieka 6f7e0e3393
REST cleanups (#3255)
* REST cleanups

* reject out-of-range committee requests
* print all hex values as lower-case
* allow requesting state information by head state root
* turn `DomainType` into array (follow spec)
* `uint_to_bytesXX` -> `uint_to_bytes` (follow spec)
* fix wrong dependent root in `/eth/v1/validator/duties/proposer/`
* update documentation - `--subscribe-all-subnets` is no longer needed
when using the REST interface with validator clients
* more fixes
* common helpers for dependent block
* remove test rules obsoleted by more strict epoch tests
* fix trailing commas

* Update docs/the_nimbus_book/src/rest-api.md
* Update docs/the_nimbus_book/src/rest-api.md

Co-authored-by: sacha <sacha@status.im>
2022-01-08 22:06:34 +02:00
tersec 8242e57f41
initial migration from spec/datatypes/{merge => bellatrix} (#3249) 2022-01-06 12:25:35 +01:00
tersec 66c9b7fbce
shift block_sim fork epochs; allow VC to work with non-multiple-of-3 SECONDS_PER_SLOT (#3244) 2022-01-05 13:41:39 +00:00
tersec d20387e910
update copyright years and spec URLs (#3239) 2022-01-04 06:08:19 +00:00
tersec da017d2ca5
update from phase0/altair v1.1.6 URLs to v1.1.8 spec URLs (#3238) 2022-01-04 03:57:15 +00:00
Jacek Sieka c270ec21e4
Validator monitoring (#2925)
Validator monitoring based on and mostly compatible with the
implementation in Lighthouse - tracks additional logs and metrics for
specified validators so as to stay on top on performance.

The implementation works more or less the following way:
* Validator pubkeys are singled out for monitoring - these can be
running on the node or not
* For every action that the validator takes, we record steps in the
process such as messages being seen on the network or published in the
API
* When the dust settles at the end of an epoch, we report the
information from one epoch before that, which coincides with the
balances being updated - this is a tradeoff between being correct
(waiting for finalization) and providing relevant information in a
timely manner)
2021-12-20 20:20:31 +01:00
tersec 6ef3834f4a
fix type-conversions-to-self, unexport from nimbus_beacon_node, and rm unused vars/procs (#3211) 2021-12-20 12:21:17 +01:00
tersec d7799ecdcc
v1.1.6 spec updates (#3206) 2021-12-17 06:56:33 +00:00
tersec 36ade1c1c6
v1.1.6 spec updates (minor, mostly URLs) (#3197) 2021-12-14 21:02:29 +00:00
tersec f09686e835
update some spec URLs to v1.1.6 (#3188) 2021-12-13 15:45:48 +00:00
tersec cc51f3fd12
v1.1.{5 -> 6} phase 0 and altair spec URL updates (#3157) 2021-12-03 17:40:23 +00:00
tersec 9e395011d9
update 22 spec URLs to v1.1.5 (#3111) 2021-11-18 08:08:00 +00:00
tersec 5c48982280
a dozen spec URL updates to v1.1.5 (#3078) 2021-11-10 08:12:41 +00:00
tersec 59db4b4f9c
remove intsets usage (#3075) 2021-11-10 02:18:52 +00:00
tersec 48eba59971
manually-verified v1.1.5 spec URL updates (#3068) 2021-11-09 08:54:59 +00:00
tersec 2e868dc2ba
mass/mechanical update of 1.1.4 phase0 and altair spec URLs to 1.1.5 (#3067) 2021-11-09 07:40:41 +00:00
tersec 5c296c08b7
17 spec URL updates to v1.1.4 (#3060) 2021-11-08 10:30:52 +00:00
tersec eb3ad25859
mass/mechanical update of 1.1.3 phase/altair spec URLs to 1.1.4 (#3058) 2021-11-08 06:18:10 +00:00
Jacek Sieka a086cf01ac
altair fork handling cleanups (#3050)
* fix stack overflow crash in REST/debug/getStateV2
* introduce `ForkyXxx` for generic type matching of `Xxx` across
branches (SomeHashedBeaconState -> ForkyHashedBeaconState et al) -
`Some` is already used for other types of type classes
* consolidate function naming in BeaconChainDB, use some generics
* import `forks.nim` from other spec modules and move `Forked*` helpers
around to resolve circular imports
* remove `ForkedBeaconState`, use `ForkedHashedBeaconState` throughout
(less data shuffling between the types)
* fix several cases of states being stored on stack in tests, causing
random failures on some platforms
* remove reading json support from ncli - this should be ported to the
rest json reading instead (doesn't currently work because stack sizes)
2021-11-05 08:34:34 +01:00
Etan Kissling 51aef34be7
introduce strong typing for sync committee periods (#3040)
The sync committee period used to be a plain `uint64`. With the light
client sync relying more heavily on them, it makes sense to introduce
a proper type for them, similar to how they are already used for `Slot`
and `Epoch`. This introduces such a `SyncCommitteePeriod` type.
Furthermore, some usage code dealing with those periods is cleaned up.
2021-11-02 21:32:34 +01:00
tersec 36e37bda40
v1.1.3 spec refs URLs (#3036) 2021-10-27 18:40:17 +00:00
tersec 968a5b3bec
some spec refs to v1.1.3 (#3032) 2021-10-26 18:42:48 +00:00
tersec 8307e9c601
mechanical non-merge v1.1.2 to v1.1.3 spec URL updates (#3030) 2021-10-26 16:44:23 +00:00
Jacek Sieka 9cf32c3748 clean up sync subcommittee handling
* `SyncCommitteeIndex` -> `SyncSubcommitteeIndex`
* `syncCommitteePeriod` -> `sync_committee_period` (spec spelling)
* tighten period comparisons
* fix assert when validating committee message with non-altair state in
REST api
2021-10-20 22:59:13 +03:00
Etan Kissling 05908859b7
support merkle multiproof verification (#2980)
This introduces spec-compatible support to verify merkle multiproofs for
use, e.g., in light client syncing.
2021-10-14 10:28:22 +02:00
tersec 6cc8757930
update 18 spec URLs to v1.1.2; switch from eth2.0-specs to consensus-specs (#2990) 2021-10-14 06:30:21 +00:00
tersec 10981639f1
update 27 spec URLs to v1.1.2 (#2989) 2021-10-13 16:49:06 +00:00
tersec 1f51331dd3
use specified execution_payload when constructing blocks; update Geth launch script (#2975)
* use specified execution_payload when constructing blocks; update Geth launch script

* revert DepositContractState change
2021-10-12 13:37:40 +02:00
Etan Kissling 711c08f804
add function to build merkle proofs (#2874)
Adds a function that constructs a Merkle proof for a generalized index.
This will be used during light client sync to update light clients with
a new state (see NEXT_SYNC_COMMITTEE_INDEX / FINALIZED_ROOT_INDEX).
2021-09-29 15:02:34 +02:00
tersec 1dc94aa36f
update 40 spec URLs to v1.1.0 (#2918) 2021-09-28 18:23:15 +00:00
tersec aec5cf2b1b
update 31 spec reference URLs to v1.1.0 (#2910) 2021-09-28 07:46:06 +00:00
tersec 2b2846b468
implement forked merge state/block support (#2890)
* implement forked state/block support

* merge support for containsOrphan; import cleanup; 80-column lines

* add merge block header operations and slot sanity fixture

* add epoch state transition tests; implement is_valid_gas_limit(), is_merge_block(), is_execution_enabled(), and compute_timestamp_at_slot()

* implement process_execution_payload() and add merge deposit operations tests

* add merge block sanity tests

* add merge case to syncCommitteeParticipants

* v1.1.0-beta.5 updates

* reduce getTestStates-based memory usage; don't try to REST-serialize ExecutionPayload transactions without underlying support

* add execution payload tests; switch var to let in tests/official/
2021-09-27 14:22:58 +00:00
Zahary Karadjov a71de3feda Address review comments 2021-09-14 12:12:49 +03:00
Zahary Karadjov 3e4faaa213 Add .editorconfig file and remove trailing newlines 2021-09-14 12:12:49 +03:00
Zahary Karadjov add7daa30c Light client sync spec functions 2021-09-14 12:12:49 +03:00
tersec 97b0070774
add merge SSZ consensus object tests (#2858)
* add merge SSZ consensus object tests

* add merge attestations, attester slashing, proposer slashing, and voluntary exit test fixtures

* throw catchable exception rather than assert on invalid SingleMemberUnion selector

* hash_tree_root can assert, because it's trusted data by that point

* re-assert on writing, since also trusted data

* beta.4 update

* implement upgrade_to_merge()
2021-09-11 10:01:05 +02:00