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Shard node#1

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villanuevawill wants to merge 152 commits intointeropquilt/lighthouse:interopfrom shard_nodequilt/lighthouse:shard_nodeCopy head branch name to clipboard

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Commits

Commits on Aug 5, 2019

• Initiate shard node and behavior - step-by-step

  villanuevawill

  committed
  5a2fe23

Commits on Aug 6, 2019

• Piece by piece - adding the store for the shard chain

  villanuevawill

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  62cf13f

• Update chain spec to manage phase 1 constants as well

  villanuevawill

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  e5c5558

• Remove beacon specific fields and add shard specific fields

  villanuevawill

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  f443458

• Begin narrowing down the functions required for the shard state

  villanuevawill

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  a0e7a58

Commits on Aug 7, 2019

• Include a number of important shard types

  villanuevawill

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  11add85

• Update shard chain logic with all the appropriate functions needed and comments for future required additiions

  villanuevawill

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  7a05ec9

• Include shard chain checkpoint

  villanuevawill

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  276c676

Commits on Aug 8, 2019

• Included parent beacon chain logic

  villanuevawill

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  6cc277c

• Add rest of store logic for shard... all majorly duplicated :)

  villanuevawill

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  64f90cf

• Began trait functions for beacon wrapper and began fork choice rules

  villanuevawill

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  c401a2d

• Build fork choice logic

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  2ff15d2

Commits on Aug 14, 2019

• Include proper dependencies and errors file

  villanuevawill

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  2759a8a

Commits on Aug 16, 2019

• Attestation data for a shard needs to include a target slot

  villanuevawill

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  0126774

• Initialize the shard operation pool

  villanuevawill

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  0433d72

• bring operation pool logic/pseudocoding in check with requirements

  villanuevawill

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  e1d2c04

Commits on Aug 19, 2019

• add Slot logic

  villanuevawill

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Commits on Aug 21, 2019

• Include period committee structure

  villanuevawill

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  b3d6f58

• Include logic around start period for committee

  villanuevawill

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  4e81157

• Fix reference to spec

  villanuevawill

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  295efcd

• Updated to calculate a period committee :)

  villanuevawill

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  0a331cb

• Setup function for proposer index

  villanuevawill

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  0075869

Commits on Aug 23, 2019

• Removed specific shard committee logic and pass through an argument for the period committee

  villanuevawill

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  7a739d2

• added additional phase 1 required variables/values

  villanuevawill

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  d8902e3

• Include lookahead on slot to epcoh calculation

  villanuevawill

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  0341121

• Drastically simplify shard state

  villanuevawill

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  abf4aec

• Simplify shard eth 2 types

  villanuevawill

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  757d17b

• Fill in persistent committee/stored committee logic

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  6b57c9f

• Persistent committe data structure (maybe remove later)

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  3c994bd

• For now keep the get_shard_proposer function in the beacon state

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  dfdd108

• compiler error part 1 - rust noob

  villanuevawill

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  7bc5a50

Commits on Sep 2, 2019

• Compiler part 2. Add relative period.

  villanuevawill

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  f85e097

• Include period struct

  villanuevawill

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  134f469

• Epochs can be converted into a Period

  villanuevawill

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  d79cb3a

• Include relative period logic

  villanuevawill

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  c7e1013

Commits on Sep 3, 2019

• Update chain spec to include period committee roots

  villanuevawill

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  24976ba

• Period committee uses period vs. epoch now

  villanuevawill

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  aa086ae

• Support PeriodCommittees in the beacon state - with cache and historic roots :)

  villanuevawill

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  6e4cdc3

Commits on Sep 4, 2019

• Define period committee cache

  villanuevawill

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  4fd6668

• Update period committee to have owned/sliced

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  b34f78f

• Update beacon state to use period committee caches

  villanuevawill

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  d2d7289

• Period committee is a vec of vectors. Not sure if this is the best way, but it is a start :)

  villanuevawill

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  387583e

• Period committee initialization is correct

  villanuevawill

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  2eed9ac

• Change persistent committee to naturally a owned type

  villanuevawill

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  5a7990f

Commits on Sep 5, 2019

• Remove ref in persistent committee struct

  villanuevawill

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  676c1b5

• Period Committee Cache has get committee call

  villanuevawill

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  0b9a230

• fmt - rearranged

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  9d4dd95

Commits on Sep 6, 2019

• Get shard committee function

  villanuevawill

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  97a973c

• Shard proposer index, Shard committee logic completed :)

  villanuevawill

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  92d3e01

• Shard block header compile - minor changes to store iter/pending att

  villanuevawill

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  e9c6b9d

Commits on Sep 9, 2019

• Shard Block is more in line with intended spec.

  villanuevawill

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  27de610

• Added shard attestation

  villanuevawill

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  2600742

• Op pool logic on attestation being situated

  villanuevawill

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  269531e

• Shard Operation Pool logic adjusted for shards

  villanuevawill

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  a6f54ff

Commits on Sep 10, 2019

• Add op pool into cargo.toml and include some shard attestation changes.

  villanuevawill

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  7fa6e0e

• Shard block types compiling

  villanuevawill

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  31b7211

Commits on Sep 12, 2019

• Shard state functioning

  villanuevawill

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  71c6a3c

• Operation pool setup/compiling properly

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  1652446

• Shard node store functioning and compiling :)

  villanuevawill

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  167a2d8

• Placeholder for epoch period committee state transition

  villanuevawill

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  61cc293

• Basic shard block/state processing functions

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  f363ca7

Commits on Sep 13, 2019

• Remove cargo from shard node for now

  villanuevawill

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  f833bad

• Inclue all state transition functions for period committees and roots

  villanuevawill

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  6e8258e

• mock part for period processing on the shard

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  a2654d5

• ItemStore container also holds period cache

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  bcb0a62

Commits on Sep 14, 2019

• Shard state now implements shardspec

  villanuevawill

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  fdf085d

• Shard Slot Processing used and corrected

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  7699f24

• Fields follow names closely to spec - added latest header to state

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  8d85f39

• Shard State holds shard block header

  villanuevawill

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  6cb3997

• Update iterators to work properly with shard state/blocks

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  46429bf

• Type updates for ShardSpec

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  cda140e

• lmd ghost using right trait for shardspec and iterators

  villanuevawill

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  d6c6b46

• Shard chain dependencies in check and all is compiling

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  2cded1e

• Initiial shard chain interfaces

  villanuevawill

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  c278cd2

• Update iterator since skip blocks do have a stored state

  villanuevawill

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  64e35da

• slot processing has state root update logic for skip slots from genesis

  villanuevawill

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  07c3fce

• Continued shard chain interfaces in place

  villanuevawill

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  19d977a

• Included Slot -> ShardSlot conversion function

  villanuevawill

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  00c3a7b

• Update shard chain error conversions

  villanuevawill

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  0cee3d8

• Build validator index interface + build cache interface

  villanuevawill

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  5ca4ab0

• Implemented slot clock functionalities

  villanuevawill

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  c5b64e8

• Let beacon state error trickle up to shard chain & fix calcs on shard block producer

  villanuevawill

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  96b71a8

• Add shard block processing without fork choice for now

  villanuevawill

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  b21d6dc

Commits on Sep 15, 2019

• Fork choice errors implemented and find_head()

  villanuevawill

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  3a65640

• Include process block and find head for for choice

  villanuevawill

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  138e19b

• fork choice gadget completed for attestations and block process

  villanuevawill

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  f9de536

• fork choice finalization

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  55d0e0a

• Simplified logic and just pass curent beacon state vs. looking up rooted block

  villanuevawill

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  c8a26e4

• shard fork choice and updating canonical head completed

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  efae563

• Attestations added to op pool

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  29e8e24

• Implemented "after crosslink" functionality

  villanuevawill

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  6a05560

• Add check for crosslink into fork_choice call

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  af19cfc

• add rwlock for current crosslink

  villanuevawill

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  e130271

• Block production enbled now :) - get_attestation from op pool returns the one with most bitfields

  villanuevawill

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  a065ea2

• remove grafiti

  villanuevawill

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  ab125c9

• Added shard committee function

  villanuevawill

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  53ca003

Commits on Sep 16, 2019

• Fix runtime issues

  villanuevawill

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  d3f1ad1

• Formatting :)

  villanuevawill

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  0ecb00f

Commits on Sep 17, 2019

• Include shard chain harness to begin experimentation

  villanuevawill

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  01a456c

• Shard chain no longer needs intiialization with a genesis block

  villanuevawill

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  d7126b9

• Shard chain initiated in harness

  villanuevawill

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  acdf501

• Temporarily add even more duplication :) ShardSlotClock

  villanuevawill

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  d954de1

• Utility functions added to harness

  villanuevawill

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  f68daea

• Include attestation aggregation for harness. Make shard chain func less redundant

  villanuevawill

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  2dddc30

• included extend shard chain function

  villanuevawill

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  f2a5b41

Commits on Sep 18, 2019

• Add get block root at epoch function to shard chain - using iterators

  villanuevawill

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  0a8f17f

• Beacon chain requires data root for crosslink now

  villanuevawill

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  e65f8a7

• Add crosslink logic

  villanuevawill

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  0c17b80

• Move attestations into vector before refactor to direct bitfield. further cleanup

  villanuevawill

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  fea6c6a

Commits on Sep 23, 2019

• Update iterators to actually look up proper values in line with stored headers

  villanuevawill

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  5225b97

• Fork choice operating on the right attestation set. harness tests representing proper slot advancement.

  villanuevawill

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  663e586

Commits on Sep 25, 2019

• Include data and exec_env_states as part of phase 2

  villanuevawill

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  fba0ecf

• split shard_state_processing into own directory

  

  wilbarnes

  authored and

  villanuevawill

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  2717233

• moving shard block errors into own file in subdir

  

  wilbarnes

  authored and

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  6977fce

• moved shard slot errors and process_shard_slot into own file

  

  wilbarnes

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  0e96e6c

• Cargo.toml needs to be capitalized

  

  wilbarnes

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  8c2d6b0

• rm shard dependences from state_processing & updated shard_chain errors

  

  wilbarnes

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  fa3e852

• updated shard_state_processing dependency path in shard_chain Cargo.toml

  

  wilbarnes

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  0d679bf

• shard_state_processing Cargo.toml package name correctly updated

  

  wilbarnes

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  villanuevawill

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  d02ac11

• split shard_state_processing into own directory

  

  wilbarnes

  authored and

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  3e0e890

• moved shard slot errors and process_shard_slot into own file

  

  wilbarnes

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  villanuevawill

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  4ff94b7

• update shard_state_processing Cargo.toml & remove benches remnant

  

  wilbarnes

  authored and

  villanuevawill

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  227fe75

• shard_state_processing lib.rs was in wrong dir

  

  wilbarnes

  authored and

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  f8be397

• renaming to process_shard_slot.rs

  

  wilbarnes

  authored and

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  275dcb9

• fixing dependencies, errors, and renaming functions

  

  wilbarnes

  authored and

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  5c577c1

• removing unused libraries and commented out code

  

  wilbarnes

  authored and

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  3e0a347

• adding shard_state_processing functions to library

  

  wilbarnes

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  cb2db2f

• adding additional phase 1 chain_spec values

  

  wilbarnes

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  28da2de

• adding basic fee logic for shard state transition

  

  wilbarnes

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  5018a87

• commenting out function logic, replacing process_shard_state_header logic

  

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  3537e68

• commenting out chain_spec variables and other toml file fixes

  

  wilbarnes

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  06a5e3d

• Resolved error handling, previous rebase error, and state references.

  villanuevawill

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  8faa553

• author update, remove chain_spec variables

  wilbarnes

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  b856a4e

• Merge pull request sigp#3 from wilbarnes/shard_state_processing

  Show description for 937322c
  villanuevawill

  authored
  937322c

• Make rust beautiful again

  villanuevawill

  committed
  72f8ea1

• Provide way to pass a block body through

  villanuevawill

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  b89d650

• Basic shard node running via clap tools

  villanuevawill

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  d4292b8

Commits on Sep 26, 2019

• Update shard chain to be a reference within the harness (so it can be passed around)

  villanuevawill

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  0c9a785

• Included rest api - it is a mirror of what is on "interop" branch upstream.

  villanuevawill

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  17a476f

• Include a beginning - functional simulation/harness. Need to spawn server, interate logger

  villanuevawill

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  30ee393

• Proper logging, API server functioning

  villanuevawill

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  4691cd7

• Support current block and state endpoints for shard 0

  villanuevawill

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  afa1a5b

• Remove fake crypto, cleanup

  villanuevawill

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  e8ede47

• Body data for op pool

  villanuevawill

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  20d7070

• Boy data for each block is submitted via op-pool for now.

  villanuevawill

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  d842832

Commits on Sep 27, 2019

• api service set - endpoints set for getting blocks, state and writing the block body

  villanuevawill

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  0d51f54

• Refactored to use client modely

  villanuevawill

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  78c555d

• Included logging on rest api endpoints

  villanuevawill

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  bf19ef9

• Clean up unused imports

  villanuevawill

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  cd91b02

• Added further logging to beacon chain and shard chain

  villanuevawill

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  158f5a6

Commits on Sep 28, 2019

• Fix some off by one errors :) improve logging

  villanuevawill

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  d299205

Commits on Sep 29, 2019

• Fixed last set of off by one errors :) major todo to have utility function that always grabs beacon state at epoch boundary

  villanuevawill

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  2fc9064