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38 Commits

Author SHA1 Message Date
Jeff Biseda bad5197cb0
refactor core to create repair module (#32303) 2023-07-05 12:20:46 -07:00
behzad nouri f6e039b0b3
moves turbine to a separate crate out of solana/core (#32226) 2023-06-22 16:22:11 +00:00
behzad nouri ec0001ef85
adds code-path broadcasting shreds using QUIC (#31610) 
adds quic connection cache to turbine

Working towards migrating turbine to QUIC.
 2023-06-12 22:58:27 +00:00
behzad nouri cb65a785bc
makes sockets in LegacyContactInfo private (#31248) 
Working towards LegacyContactInfo => ContactInfo migration, the commit
hides some implementation details of LegacyContactInfo and expands API
parity with the new ContactInfo.
 2023-04-21 15:39:16 +00:00
Jeff Biseda 6163a6c279
restructure repair decode error handling (#29977) 2023-01-31 02:44:58 -08:00
behzad nouri fea66c8b63
derives Error trait for ClusterInfoError and core::result::Error (#27208) 2022-08-17 22:01:51 +00:00
Jeff Biseda 8b66625c95
convert std::sync::mpsc to crossbeam_channel (#22264) 2022-01-11 02:44:46 -08:00
Michael Vines b8837c04ec Reformat imports to a consistent style for imports 
rustfmt.toml configuration:
  imports_granularity = "One"
  group_imports = "One"
 2021-12-03 09:19:13 -08:00
Michael Vines 4a12c715a3 Drop Error suffix from enum values to avoid the enum_variant_names clippy lint 2021-06-18 23:02:13 +00:00
Tyera Eulberg 9a5330b7eb
Move gossip modules into solana-gossip crate (#17352) 
* Move gossip modules to solana-gossip

* Update Protocol abi digest due to move

* Move gossip benches and hook up CI

* Remove unneeded Result entries

* Single use statements
 2021-05-26 09:15:46 -06:00
Michael Vines 5df36aec7d Pacify clippy 2021-02-19 20:08:41 -08:00
behzad nouri 491b059755
broadcasts duplicate shreds through gossip (#14699) 2021-01-24 15:47:43 +00:00
behzad nouri 8cd5eb9863 checks for duplicate validator instances using gossip 2020-12-09 10:24:23 -08:00
behzad nouri c3048b451d
samples repair peers using WeightedIndex (#13919) 
To output one random sample, weighted_best generates n random numbers:
https://github.com/solana-labs/solana/blob/f751a5d4e/core/src/weighted_shuffle.rs#L38-L63
WeightedIndex does so with only one random number:
https://github.com/rust-random/rand/blob/eb02f0e46/src/distributions/weighted_index.rs#L223-L240
Additionally, if the index is already constructed, it only does a total
of O(log(n)) amount of work; which can be achieved if RepairCache,
caches the weighted index:
https://github.com/solana-labs/solana/blob/f751a5d4e/core/src/serve_repair.rs#L83

Also, the repair-peers code can be reorganized to have fewer redundant
unlock-then-lock code.
 2020-12-03 14:26:07 +00:00
carllin 1c1a3f979d
Detect and notify when deserializable shreds are available (#11816) 
* Add logic to check for complete data ranges

* Add RPC signature notification

Co-authored-by: Carl <carl@solana.com>
 2020-09-01 22:06:06 -07:00
carllin 73f3d04798
Add replay votes to gossip vote tracking (#11119) 
* Plumb replay vote channel for notifying vote listener of replay votes

* Keep gossip only notification for debugging gossip in the future

Co-authored-by: Carl <carl@solana.com>
 2020-07-20 17:29:07 -07:00
Greg Fitzgerald 6ee222363e
Move BankForks to solana_runtime (#10637) 
* Move BankForks to solana_runtime

* Update imports
 2020-06-17 15:27:03 +00:00
Kristofer Peterson 58ef02f02b
9951 clippy errors in the test suite (#10030) 
automerge
 2020-05-15 09:35:43 -07:00
Michael Vines 99432833d2 Remove reed-solomon-erasure from core/ 2020-02-07 15:37:57 -07:00
Greg Fitzgerald b5dba77056 Rename blocktree to blockstore (#7757) 
automerge
 2020-01-13 13:13:52 -08:00
Sagar Dhawan 79d7090867
Remove obsolete references to Blob (#6957) 
* Remove the name "blob" from archivers

* Remove the name "blob" from broadcast

* Remove the name "blob" from Cluset Info

* Remove the name "blob" from Repair

* Remove the name "blob" from a bunch more places

* Remove the name "blob" from tests and book
 2019-11-14 11:49:31 -08:00
Justin Starry e8e5ddc55d
Verify number of hashes for each block of entries (#6262) 
* Verify number of hashes for each block of entries

* Fix blocktree processor tick check

* Rebase once more
 2019-10-31 16:38:50 -04:00
Greg Fitzgerald 2636418659
Move blocktree_processor to solana_ledger (#6460) 
* Drop core::result dependency in bank_forks

* Move blocktree_processor into solana_ledger
 2019-10-20 09:54:38 -06:00
Greg Fitzgerald 6e7dccbbfb
Add an error enum to snapshot_utils (#6453) 2019-10-18 19:16:06 -06:00
Greg Fitzgerald 5468be2ef9 Add solana-ledger crate (#6415) 
automerge
 2019-10-18 09:28:51 -07:00
Sagar Dhawan 1d0608200c
Restore blob size fix (#5516) 
* Revert "Revert "Fix gossip messages growing beyond blob size  (#5460)" (#5512)"

This reverts commit 97d57d168b.

* Fix Crds filters
 2019-08-13 18:04:14 -07:00
Sagar Dhawan 97d57d168b Revert "Fix gossip messages growing beyond blob size (#5460)" (#5512) 
This reverts commit a8eb0409b7.
 2019-08-13 10:29:26 -07:00
Sagar Dhawan a8eb0409b7
Fix gossip messages growing beyond blob size (#5460) 
* fixed bloom filter math

* Add split each pull request into multiple pulls with different filters

* Rework CrdsFilter to generate all possible masks to cover the keyspace

* Limit the bloom sizes such that each pull request is no larger than mtu
 2019-08-12 13:51:29 -07:00
carllin 6cb2040a1b
Snapshot Packaging Service (#5262) 
* Snapshot serialization and packaging
 2019-07-31 17:58:10 -07:00
carllin 9a52b01171
Change to crossbeam channel in banking_threads VerifiedReceiver (#4822) 
* Add crossbeam channel instead of channel in banking_stage
 2019-06-26 18:42:27 -07:00
Rob Walker 6eac5951ed
Revert "Revert "revert-revert-erasure and erasure fixes (#3833)" (#3855)" (#3889) 
This reverts commit 596f611ede.
 2019-04-18 21:56:43 -07:00
Pankaj Garg 596f611ede
Revert "revert-revert-erasure and erasure fixes (#3833)" (#3855) 
This reverts commit 6bef16a6a1.
 2019-04-17 18:04:30 -07:00
Rob Walker 6bef16a6a1
revert-revert-erasure and erasure fixes (#3833) 
* fix erasure, more tests for full blobs, more metrics

* Revert "Revert "Use Rust erasure library and turn on erasure (#3768)" (#3827)"

This reverts commit 4b8cb72977.
 2019-04-17 15:13:54 -07:00
sakridge 4b8cb72977
Revert "Use Rust erasure library and turn on erasure (#3768)" (#3827) 
This reverts commit b9bb5af4a5.
 2019-04-17 12:52:12 -07:00
Mark E. Sinclair b9bb5af4a5
Use Rust erasure library and turn on erasure (#3768) 
* split out erasure into new crate; add implementation using rust reed-solomon-library

* Track erasures with a &[bool] instead of indexes

* fix bug that reported the number of erasures incorrectly

* Introduce erasure `Session` for consistent config

* Increase test coverage; fix bugs

* Add ability to remove blobs from erasure meta tracking. test added

* Track deletion of coding blobs in blocktree via ErasureMeta. Added to
test

* Remove unused functions in blocktree

* add randomness to recovery thread to exercise recovery due to either new
data or coding blobs

* Add unit test for ErasureMeta index handling

* Re-enable test in broadcast stage
 2019-04-16 23:00:24 -05:00
Greg Fitzgerald e58220282a Move TransactionError into the SDK 2019-03-13 21:26:57 -06:00
Greg Fitzgerald 4ca4038d54 Rename BankError to TransactionError 2019-03-13 21:26:57 -06:00
Michael Vines 5f5d779ee1 Move src/ into core/src. Top-level crate is now called solana-workspace 2019-03-02 09:52:18 -08:00