Commit Graph

129 Commits

Author SHA1 Message Date
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
tersec 0d4e49f946
Merge fork gossip support (#3213)
* Merge fork gossip support

* index directly by BeaconStateFork and remove debugging log statement
2021-12-21 15:24:23 +01:00
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 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 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
Dustin Brody 023a6a9387 use v1.1.4 test vectors 2021-11-07 21:42:11 +02:00
Jacek Sieka ea0a191723
Better REST/RPC error messages (#3046)
* Better REST/RPC error messages
* homogenise block logging (root first)
* homegenise message verification pipeline (verify in
`gossip_verification`, act in `eth2_processor`)
* use `subcommitteeIdx` consistently
* log each sent contribution
* fix block_sim
* fix block topic
* don't recalc root on gossip block validation
* move position loop into sync pool
2021-11-05 17:39:47 +02:00
tersec 36e37bda40
v1.1.3 spec refs URLs (#3036) 2021-10-27 18:40:17 +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 421bf936ff
odds and ends (#3015)
* `allSyncCommittees` => `allSyncSubcommittees`
* simplify `_snappy` topic generation (avoid pointless string copies)
* simplify gossip id generator (avoid pointless string copies)
* avoid redundant syncnet ENR updates
* simplify topic validation (allow only validated topics)
2021-10-21 15:09:19 +02:00
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
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 2ad1b7366a
update 62 spec URLs to v1.1.2 (#2979) 2021-10-12 10:17:37 +00:00
tersec 6b3bf7eb7b
merge hardfork database support (#2911)
* merge hardfork database support

* working block_sim

* recreate state transition changes
2021-09-30 01:07:24 +00:00
Tanguy 06df40454f
Improve discovery during fork (#2913) 2021-09-29 14:06:16 +03:00
tersec 0ad7216bc4
mass update from beta.3 spec refs to beta.4 spec refs (#2862) 2021-09-10 18:56:03 +00:00
tersec ea722c6f6e
update some spec refs to beta.3 (#2853) 2021-09-08 14:49:04 +00:00
tersec 092d9350de
eth2.0-specs -> consensus-specs repo rename (#2801) 2021-08-20 23:37:45 +00:00
zah ff3766e79b
Fix the Prater ENR fork id (#2798) 2021-08-20 15:04:29 +02:00
tersec 89d9aa9240
sync committee topic names; borrow -> template/distinctbase (#2781) 2021-08-15 16:50:31 +02:00
Jacek Sieka 7a622e8505
rework spec imports (#2779)
The spec imports are a mess to work with, so this branch cleans them up
a bit to ensure that we avoid generic sandwitches and that importing
stuff generally becomes easier.

* reexport crypto/digest/presets because these are part of the public
symbol set of the rest of the spec types
* don't export `merge` types from `base` - this causes circular deps
* fix circular deps in `ssz/spec_types` - this is the first step in
disentangling ssz from spec
* be explicit about phase0 vs altair - longer term, `altair` will become
the "natural" type set, then merge and so on, so no point in giving
`phase0` special preferential treatment
2021-08-12 13:08:20 +00:00
Jacek Sieka 9697b73e71
forkedbeaconstate_helpers -> forks (#2772)
Simpler module name for stuff that covers forks

* check that runtime config matches database state
* also include some assorted altair cleanups
* use "standard" genesis fork in local testnet to work around missing
runtime config support
2021-08-10 22:46:35 +02:00
tersec 2eb6246b90
altair enr switching (#2770)
* altair enr switching

* altair transitions only happen on epoch boundaries

* determine ENR period by wall time, not chain head
2021-08-10 08:19:13 +02:00
zah eb2dc5cbbb
Implement the new Altair req/resp protocols (#2676)
* Implement the new Altair req/resp protocols

Also fixes the altair message-id computation by providing the correct
forkdigest prefix in `isAltairTopic`.

Co-authored-by: Tanguy Cizain <tanguycizain@gmail.com>
2021-07-07 12:09:47 +03:00
tersec b1d5609171
remove false OnBlockAdded dependency on phase0 HashedBeaconState (#2661)
* remove false OnBlockAdded dependency on phase.HashedBeaconState

* introduce altair data types into block_clearance; update some alpha.6 spec refs to alpha.7; add get_active_validator_indices_len ForkedHashedBeaconState wrapper

* switch many modules from using datatypes (with phase0 states/blocks) to datatypes/base (fork-independent); update spec refs from alpha.6 to alpha.7 and remove rm'd G2_POINT_AT_INFINITY

* switch more modules from using datatypes (with phase0 states/blocks) to datatypes/base (fork-independent); update spec refs from alpha.6 to alpha.7

* remove unnecessary phase0-only wrapper of get_attesting_indices(); allow signatures_batch to process either fork; remove O(n^2) nested loop in process_inactivity_updates(); add altair support to getAttestationsforTestBlock()

* add Altair versions of asSigVerified(), asTrusted(), and makeBeaconBlock()

* fix spec URL to be Altair for Altair makeBeaconBlock()
2021-06-21 08:35:24 +00:00
Jacek Sieka 867d8f3223
Perform attestation check before broadcast (#2550)
Currently, we have a bit of a convoluted flow where when sending
attestations, we start broadcasting them over gossip then pass them to
the attestation validation to include them in the local attestation pool
- it should be the other way around: we should be checking attestations
_before_ gossipping them - this serves as an additional safety net to
ensure that we don't publish junk - this becomes more important when
publishing attestations from the API.

Also, the REST API was performing its own validation meaning
attestations coming from REST would be validated twice - finally, the
JSON RPC wasn't pre-validating and would happily broadcast invalid
attestations.

* Unified attestation production pipeline with the same flow for gossip,
locally and API-produced attestations: all are now validated and entered
into the pool, then broadcast/republished
* Refactor subnet handling with specific SubnetId alias, streamlining
where subnets are computed, avoiding the need to pass around the number
of active validators
* Move some of the subnet handling code to eth2_network
* Use BitArray throughout for subnet handling
2021-05-10 09:13:36 +02:00
Jacek Sieka 4d74c742da
move ENRForkID into `spec` (#2538)
* move ENRForkID into `spec`

also get rid of strformat in topic formation and fix some case
discrepancies

* also move `Eth2Metadata`
2021-05-04 17:28:48 +02:00
cheatfate 80e79aef97 Add TODO comments for missing implementations.
Change default REST port to use 5052 (Lighthouse).
Add missing checks for maximum amount of validator ids.
2021-04-09 21:42:13 +03:00
tersec bd8b60f8c8
use epochref for get_committee_assignments() to avoid repeated shuffling (#2463)
* use epochref for get_committee_assignments() to avoid repeated shuffling

* remove unnecessary imports and StateCache() construction
2021-03-30 15:01:47 +00:00
tersec 97f7284e51
bump spec refs from v1.0.0 to v1.0.1 and update copyright years (#2357) 2021-02-25 13:37:22 +00:00
Dustin Brody 490e4c7666 don't used sorted() in get_indexed_attestation() 2021-01-30 00:23:02 +02:00
tersec 1bdbf099cc
use IntSet rather than HashSet[ValidatorIndex] (#2267)
* use IntSet rather than HashSet[ValidatorIndex]

* add bounds check before uint64 -> int conversion

* use intsets in block transitions

* remove superfluous Nim issue explanation/reference
2021-01-26 12:52:00 +01:00
tersec 7d74d3bfbc
only subscribe to subnets when aggregating (#2254)
Only subscribe to subnets when aggregating
2021-01-25 19:39:56 +02:00
tersec 55ecb61c3a cycle attestation subnets every slot (#2240)
Cycle attestation subnets every slot
2021-01-19 19:44:03 +02:00
tersec fa75c477cd
only initially subscribe to relevant attestation subnets (#2231) 2021-01-14 09:43:21 +01:00
tersec 0fad1b6b26
don't special-case zero-validator subnet cycling (#2230) 2021-01-12 17:17:43 +01:00
tersec 97c4f7c5c0
fix subnet calculation in RPC and insert broadcast attestations into node's pool (#2207)
* fix subnet calculation in RPC and insert broadcast attestations into node's pool

* unify codepaths to ensure only mostly-checked-to-be-valid attestations enter the pool, even from node's own broadcasts

* update attestation pool tests for new validateAttestation param
2020-12-23 13:59:04 +01:00
tersec afbaa36ef7
make subnet cycling more robust; use one stability subnet/validator; explicitly represent gossip enabled/disabled (#2201)
* make subnet cycling more robust; use one stability subnet/validator; explicitly represent gossip enabled/disabled

* fix asymmetry in _snappy being used for subscriptions but not unsubscriptions

* remove redundant comment

* minimal RPC and VC support for infoming BN of subnets

* create and verify slot signatures in RPC interface and VC

* loosen old slot check

* because Slot + uint64 works but uint64 + Slot doesn't

* document assumptions for head state use; don't clear stability subnets; guard against VC not having checked an epoch ahead, fixing a crash; clarify unsigned comparison

* revert unsub fix
2020-12-22 10:05:36 +01:00
Jacek Sieka 6c8f630170
Revert "have each validator randomly pick a stability subnet, per spec (#2194)"
This reverts commit 048a67d525.

Fails with:
```
Error: unhandled exception: /data/beacon-node-builds/devel-large/repo/beacon_chain/nimbus_beacon_node.nim(442, 12) `node.attestationSubnets.stabilitySubnets.len == 0`  [AssertionError]
```
2020-12-18 23:04:31 +01:00
tersec 048a67d525
have each validator randomly pick a stability subnet, per spec (#2194) 2020-12-18 15:46:07 +01:00
Jacek Sieka 332e248d91
rpc: setLogLevel (#1991)
* rpc: setLogLevel

also change default rpc port to match makefile and manual

* set topic-level formats too

and make feature less secret
2020-11-12 11:46:02 +01:00
tersec 271df8b604
bump 1.0.0rc-0 spec refs to 1.0.0 (#1974) 2020-11-09 14:18:55 +00:00
Zahary Karadjov 14b2d4324d openarray -> openArray 2020-11-03 23:23:10 +02:00
tersec 3ee2dd8da4
p2p-interface spec ref bump (except non-updated places) (#1862) 2020-10-12 14:37:14 +00:00
tersec 1994ffe5a0
update 130+ spec references from v0.12.3 to v1.0.0-rc1 (#1854) 2020-10-12 08:59:24 +00:00
tersec 13d4831664
fix #1783 by not assuming that an attached validator will attest (#1787) 2020-10-01 14:48:24 +00:00
tersec f96ad87d28
switch another 50+ spec refs from v0.12.2 to v0.12.3 (#1749) 2020-09-25 11:52:50 +00:00
tersec 6398a43cc1
update 120+ beacon_chain and validator spec refs from v0.12.2 to v0.12.3 (#1740) 2020-09-24 19:04:10 +02:00
Zahary Karadjov 2c19e3f8cd
[skip ci] Use GOSSIP_MAX_SIZE when snappy decoding in the inspector as well; Bumps 2020-08-19 14:33:52 +03:00
tersec 612881b95d
refactor topic (un)subscribing/validating to collate each (#1510)
* refactor topic (un)subscribing/validating to collate each

* fix comment

* tweak comment
2020-08-17 14:07:29 +02:00
tersec ab34584f23
initial dynamic subscribe/unsubscribe for attestations to/from subnets (#1462)
* initial dynamic subscribe/unsubscribe for attestations to/from subnets

* implement random stability subnet and clean up

* switch from HashSet[uint64] to set[uint8]

* refactor subnet logic out from beacon_node and actual (un)subscribing

* only try to subscribe to marginally different subnets

* add assertions

* maintain ENR subnets

* assert that beacon_node and eth2_network have consistent view of subscribed subnets

* disable actual cycling
2020-08-12 17:48:31 +00:00
tersec 22c1ef5a8d
split subscribe into non-validating subscribe and addValidator (#1485)
* split subscribe into non-validating subscribe and addValidator

* stop exporting get_committee_assignments
2020-08-11 15:08:44 +00:00
tersec b45de824a4
convert 22 v0.12.1 spec refs to v0.12.2 and remove 1 unnecessary spec ref (#1384) 2020-07-28 14:55:46 +00:00
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
Jacek Sieka e0a18a3105
cache beacon committee size calculation (#1363)
* cache beacon committee size calculation

this fixes a bug in get_validator_churn_limit as well

* fix

* make committee counts consistently uint64

mixing feels like the worst of the two worlds
2020-07-23 19:01:07 +02:00
tersec 6b77f3dda5
update compute_subnet_for_attestation() to use https://github.com/ethereum/eth2.0-specs/pull/1876 signature, which isn't in v0.12.1, which works with lookahead (#1346) 2020-07-22 08:04:21 +00:00
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
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
tersec b4db2ad693
remove v0.11.3 support; add block_sim to CI (#1253)
* remove v0.11.3 support; add block_sim to CI

* rm stray PERSISTENT_COMMITTEE_PERIOD

* remove TopicFilter.InteropAttestations

* bump two comment-spec-refs to v0.12.1
2020-06-29 18:08:58 +00:00
tersec dc1a565b3f
support v0.12.1 attestation topics in beacon node/inspector subscribing (#1187)
* support v0.12.1 attestation topics in beacon node and inspector subscribing

* bump is_valid_merkle_branch() spec ref
2020-06-18 15:10:25 +02:00
Dustin Brody 8f7541959a allow compile-time switching between v0.11.3 and v0.12.1 2020-06-09 18:39:05 +00:00
Dustin Brody cc13153fc6 initial 0.12.1 beacon chain spec 2020-06-09 18:39:05 +00:00
Dustin Brody 57519bebac remove some unused imports, add tests for pubsub topics, and subscribe to interop attestations 2020-05-14 16:41:46 +03:00
Jacek Sieka fb2e0ddbec
sync fixes (#1005)
* sync fixes

* fix Status message finalized info
* work around sync starting before initial status exchange
* don't fail block on deposit signature check failure (fixes #989)
* print ForkDigest and Version nicely
* dump incoming blocks
* fix crash when libp2p peer connection is closed
* update chunk size to 16 to work around missing blocks when syncing

* bump libp2p

* bump libp2p

* better deposit skip message
2020-05-11 18:08:52 +00:00
tersec 65353bab76
add another check for inconsistent aggregation and committee length (#927)
* add another check for inconsistent aggregation and committee length, since ncli_transition bypasses process_attestation(...)/check_attestation(...) and calls almost directly into process_epoch(...)

* bump validator functions to v0.11.1 spec references

* bump some spec references to v0.11.1

* poke
2020-04-24 09:16:40 +02:00
Jacek Sieka ed74770451
spec: regulate exceptions (#913)
* spec: regulate exceptions

* a few more simple raises
2020-04-22 07:53:02 +02:00
Zahary Karadjov 99f9bc4eee Fix the inspector build 2020-04-16 01:01:18 +03:00
Zahary Karadjov 672f690bf6 Implement most of the v0.11.1 networking changes 2020-04-16 01:01:18 +03:00
tersec 6eb4f1f39d
initial attestation aggregation (#769)
* initial attestation aggregation

* fix usage of committee index, vs index in committee; uniformly set trailing/following distance; document how the only-broadcast-if mechanism works better and what aggregation already happens, not otherwise sufficiently clear; use correct BlockSlot across epoch boundaries

* address inconsistent notion of which slot in past to target for aggregate broadcast; follow 0.11.x aggregate broadcast p2p interface topic

* Fix get_slot_signature(...) call after get_domain(...) change required genesis_validators_root

* mark all spec references which aren't dealt with in other PRs as v0.11.1

* update two more spec refs to v0.11.1
2020-04-01 09:59:55 +00:00
Zahary Karadjov adcec61081 Initial implementation of a JSON-RPC service 2020-03-22 19:00:09 +02:00
tersec 53e4b0a26c
complete (except for get_domain(...)) 0.11.0 beacon chain spec update (#822)
* complete (except for get_domain(...)) 0.11.0 beacon chain spec update

* mark compute_start_slot_at_epoch(...), is_active_validator(...), compute_signing_root(...), and get_seed(...) as 0.11.0
2020-03-22 16:03:07 +00:00
Dustin Brody 425b0e13da remove potential error condition in getAttestationTopic; subscribe to all topics in parallel; add test cases for larger-than-ATTESTATION_SUBNET_COUNT committee indexes 2020-02-21 19:44:03 +00:00
Dustin Brody 32872c7ee6 bump spec version to 0.10.1 (more accurate than 0.10.0); fix inspector building 2020-02-21 19:44:03 +00:00
Dustin Brody 6c87af9aab split attestation beacon topic per honest validator spec 2020-02-21 19:44:03 +00:00
Dustin Brody 1494bcc262 replace links to Apache and MIT licenses with HTTPS versions (#592) 2019-11-25 16:30:02 +01:00
Eugene Kabanov 13bde5aee3 Add gossipsub messages monitoring tool. (#458)
* Add gossipsub messages monitoring tool.

* Add support of bootstrap nodes file.

* Move topic constants to spec/network.nim.

* Add ability to monitor custom topics.
2019-10-01 15:52:28 +02:00