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Commit Graph

121 Commits

Author SHA1 Message Date
Michael Vines
61865c0ee0 solana-validator set-identity now loads the tower file for the new identity 2021-07-21 22:22:08 -07:00
Michael Vines
b30b32300d solana-validator set-identity now works for voting validators 2021-07-14 09:42:35 -07:00
Michael Vines
62d864559f Tower cleanup: reduce fn visibility, remove unnecessary new_with_key() 2021-07-14 09:42:35 -07:00
carllin
4d3e301ee4 Introduce slot dumping to ReplayStage (#18160) 2021-07-08 19:07:32 -07:00
Michael Vines
d5c2c72360 Rename Tower::lockouts to Tower::vote_state 2021-07-02 18:35:49 -07:00
carllin
0eca92de18 Make set roots an iterator (#18357) 2021-07-01 20:02:40 -07:00
Michael Vines
b6792a3328 Add ability to change the validator identity at runtime 2021-07-01 17:50:04 -07:00
carllin
68c87469c3 Cleanup ReplayStage tests (#18241) 2021-06-28 20:19:42 -07:00
Alexander Meißner
789f33e8db chore: cargo fmt 2021-06-18 10:42:46 -07:00
Alexander Meißner
6514096a67 chore: cargo +nightly clippy --fix -Z unstable-options 2021-06-18 10:42:46 -07:00
Tyera Eulberg
d0511de9a6 chore: bump trees from 0.2.1 to 0.4.2 (#18052) 
* chore: bump trees from 0.2.1 to 0.4.2 (#18041)

Bumps [trees](https://github.com/oooutlk/trees) from 0.2.1 to 0.4.2.
- [Release notes](https://github.com/oooutlk/trees/releases)
- [Commits](https://github.com/oooutlk/trees/commits)

---
updated-dependencies:
- dependency-name: trees
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* Accommodate field & type changes

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2021-06-17 22:45:09 +00:00
carllin
c8535be0e1 Port unconfirmed duplicate tracking logic from ProgressMap to ForkChoice (#17779) 2021-06-11 03:09:57 -07:00
carllin
afafa624a3 Account for duplicate before a bank is frozen or replayed (#17866) 2021-06-10 22:28:23 -07:00
carllin
8664b2cc39 Fix bad assertion (#17401) 2021-05-22 20:18:13 -07:00
Tao Zhu
0781fe1b4f Upgrade Rust to 1.52.0 (#17096) 
* Upgrade Rust to 1.52.0
update nightly_version to newly pushed docker image
fix clippy lint errors
1.52 comes with grcov 0.8.0, include this version to script

* upgrade to Rust 1.52.1

* disabling Serum from downstream projects until it is upgraded to Rust 1.52.1
 2021-05-19 09:31:47 -05:00
carllin
bc7e741514 Integrate gossip votes into switching threshold (#16973) 2021-05-04 00:51:42 -07:00
Jeff Washington (jwash)
541aa5ad85 tests: lamports -> lamports() (#16982) 2021-05-03 10:45:54 -05:00
Justin Starry
8e561354d5 Improve readability of vote lockout processing (#16987) 
* Improve readability of vote lockout processing

* clippy

* simplify comment

* feedback
 2021-05-02 08:36:06 +00:00
carllin
5981399612 Distinguish max replayed and max observed vote (#16936) 2021-04-29 14:43:28 -07:00
carllin
b5d30846d6 Retry latest vote if expired (#16735) 2021-04-28 11:46:16 -07:00
carllin
4c94f8933f Ingest votes from gossip into fork choice (#16560) 2021-04-21 14:40:35 -07:00
Michael Vines
a911ae00ba clippy 2021-04-18 20:55:02 -07:00
carllin
dc7030ffaa Allow fork choice to support multiple versions of a slot (#16266) 2021-04-12 01:00:59 -07:00
carllin
99b3aab703 Track gossip vote updates per hash for replay stage (#16421) 
* Track gossip vote updates per hash for replay stage
 2021-04-10 17:34:45 -07:00
sakridge
b99ae8f334 Skip leader slots until a vote lands (#15607) 2021-03-25 18:54:51 -07:00
carllin
52703badfa Setup ReplayStage confirmation scaffolding for duplicate slots (#9698) 2021-03-24 23:41:52 -07:00
Jeff Washington (jwash)
c09ea2c314 More AccountSharedData construction (#15844) 
* one more AccountSharedData construction

* one more construct
 2021-03-15 19:27:17 -05:00
Jeff Washington (jwash)
952c3bcbb7 AccountSharedData construction (#15790) 2021-03-11 18:09:04 -06:00
Jeff Washington (jwash)
1135ffd595 mut data refs as slice (#15782) 2021-03-10 15:28:03 -06:00
Jeff Washington (jwash)
8a3135d17b Account->AccountSharedData (#15691) 2021-03-09 15:06:07 -06:00
Michael Vines
5df36aec7d Pacify clippy 2021-02-19 20:08:41 -08:00
behzad nouri
6fd5ec0e4c caches descendants in bank forks (#15107) 2021-02-05 18:00:45 +00:00
behzad nouri
86467d825a removes pubkey references (#15050) 2021-02-03 23:02:11 +00:00
behzad nouri
8e581601d6 patches crds vote-index assignment bug (#14438) 
If tower is full, old votes are evicted from the front of the deque:
https://github.com/solana-labs/solana/blob/2074e407c/programs/vote/src/vote_state/mod.rs#L367-L373
whereas recent votes if expire are evicted from the back:
https://github.com/solana-labs/solana/blob/2074e407c/programs/vote/src/vote_state/mod.rs#L529-L537

As a result, from a single tower_index scalar, we cannot infer which crds-vote
should be overwritten:
https://github.com/solana-labs/solana/blob/2074e407c/core/src/crds_value.rs#L576

In addition there is an off by one bug in the existing code. tower_index is
bounded by MAX_LOCKOUT_HISTORY - 1:
https://github.com/solana-labs/solana/blob/2074e407c/core/src/consensus.rs#L382
So, it is at most 30, whereas MAX_VOTES is 32:
https://github.com/solana-labs/solana/blob/2074e407c/core/src/crds_value.rs#L29
Which means that this branch is never taken:
https://github.com/solana-labs/solana/blob/2074e407c/core/src/crds_value.rs#L590-L593
so crds table alwasys keeps 29 **oldest** votes by wallclock, and then
only overrides the 30st one each time. (i.e a tally of only two most
recent votes).
 2021-01-21 13:08:07 +00:00
behzad nouri
49019c6613 obtains staked-nodes from the root-bank (#14257) 
... as opposed to the working bank
 2020-12-27 13:28:05 +00:00
Trent Nelson
5b903318b2 vote: Add helper for creating current-versioned states 2020-12-22 19:37:26 -07:00
behzad nouri
7b08cb1f0d improves performance in replay-stage (#14217) 
bank::vote_accounts returns a hash-map which is slow to iterate, but all uses
only require an iterator:
https://github.com/solana-labs/solana/blob/b3dc98856/runtime/src/bank.rs#L4300-L4306
Similarly, calculate_stake_weighted_timestamp takes a hash-map whereas it only
requires an iterator:
https://github.com/solana-labs/solana/blob/b3dc98856/sdk/src/stake_weighted_timestamp.rs#L21-L28
 2020-12-21 19:18:19 +00:00
Michael Vines
7143aaa89b Clippy 2020-12-14 08:03:29 -08:00
carllin
55fc963595 Move slot cleanup to AccountsBackgroundService (#13911) 
* Move bank drop to AccountsBackgroundService

* Send to ABS on drop instead, protects against other places banks are dropped

* Fix Abi

* test

Co-authored-by: Carl Lin <carl@solana.com>
 2020-12-13 01:22:34 +00:00
carllin
239a191612 Remove unneeded BankWeight fork choice (#13978) 
Co-authored-by: Carl Lin <carl@solana.com>
 2020-12-07 13:47:14 -08:00
behzad nouri
e1793e5a13 caches vote-state de-serialized from vote accounts (#13795) 
Gossip and other places repeatedly de-serialize vote-state stored in
vote accounts. Ideally the first de-serialization should cache the
result.

This commit adds new VoteAccount type which lazily de-serializes
VoteState from Account data and caches the result internally.

Serialize and Deserialize traits are manually implemented to match
existing code. So, despite changes to frozen_abi, this commit should be
backward compatible.
 2020-11-30 17:18:33 +00:00
carllin
9821a7754c Discard pre hard fork persisted tower if hard-forking (#13536) 
* Discard pre hard fork persisted tower if hard-forking

* Relax config.require_tower

* Add cluster test

* nits

* Remove unnecessary check

Co-authored-by: Ryo Onodera <ryoqun@gmail.com>
Co-authored-by: Carl Lin <carl@solana.com>
 2020-11-12 23:29:04 +09:00
Ryo Onodera
1df15d85c3 Fix tower/blockstore unsync due to external causes (#12671) 
* Fix tower/blockstore unsync due to external causes

* Add and clean up long comments

* Clean up test

* Comment about warped_slot_history

* Run test_future_tower with master-only/master-slave

* Update comments about false leader condition
 2020-10-30 19:31:23 +09:00
Ryo Onodera
66c7a98009 Allow existence of vote on root in saved tower (#13135) 2020-10-26 11:08:20 +09:00
Michael Vines
a4956844bd Update frozen_abi hashes 
The movement of files in sdk/ caused ABI hashes to change
 2020-10-24 08:37:55 -07:00
Michael Vines
7bc073defe Run codemod --extensions rs Pubkey::new_rand solana_sdk::pubkey::new_rand 2020-10-21 19:08:13 -07:00
Ryo Onodera
efdb560e97 Various clean-ups before assert adjustment (#13006) 
* Various clean-ups before assert adjustment

* oops
 2020-10-21 10:26:20 +09:00
Ryo Onodera
54517ea454 Follow up to persistent tower with tests and API cleaning (#12350) 
* Follow up to persistent tower

* Ignore for now...

* Hard-code validator identities for easy reasoning

* Add a test for opt. conf violation without tower

* Fix compile with rust < 1.47

* Remove unused method

* More move of assert tweak to the asser pr

* Add comments

* Clean up

* Clean the test addressing various review comments

* Clean up a bit
 2020-10-19 16:37:03 +09:00
Ryo Onodera
fd8ec27fe8 Another some tower logging improvements (#12940) 2020-10-16 14:44:07 +09:00
Ryo Onodera
a44e4d386f Better tower logs for SwitchForkDecision and etc (#12875) 
* Better tower logs for SwitchForkDecision and etc

* nits

* Update comment
 2020-10-15 18:30:33 +09:00