Commit Graph

6 Commits

Author SHA1 Message Date
teor 343c5e68d4
change(state): Write finalized blocks to the state in a separate thread, to avoid network and RPC hangs (#5134)
* Add a new block commit task and channels, that don't do anything yet

* Add last_block_hash_sent to the state service, to avoid database accesses

* Update last_block_hash_sent regardless of commit errors

* Rename a field to StateService.max_queued_finalized_height

* Commit finalized blocks to the state in a separate task

* Check for panics in the block write task

* Wait for the block commit task in tests, and check for errors

* Always run a proptest that sleeps once

* Add extra debugging to state shutdowns

* Work around a RocksDB shutdown bug

* Close the finalized block channel when we're finished with it

* Only reset state queue once per error

* Update some TODOs

* Add a module doc comment

* Drop channels and check for closed channels in the block commit task

* Close state channels and tasks on drop

* Remove some duplicate fields across StateService and ReadStateService

* Try tweaking the shutdown steps

* Update and clarify some comments

* Clarify another comment

* Don't try to cancel RocksDB background work on drop

* Fix up some comments

* Remove some duplicate code

* Remove redundant workarounds for shutdown issues

* Remode a redundant channel close in the block commit task

* Remove a mistaken `!force` shutdown condition

* Remove duplicate force-shutdown code and explain it better

* Improve RPC error logging

* Wait for chain tip updates in the RPC tests

* Wait 2 seconds for chain tip updates before skipping them

* Remove an unnecessary block_in_place()

* Fix some test error messages that were changed by earlier fixes

* Expand some comments, fix typos

Co-authored-by: Marek <mail@marek.onl>

* Actually drop children of failed blocks

* Explain why we drop descendants of failed blocks

* Clarify a comment

* Wait for chain tip updates in a failing test on macOS

* Clean duplicate finalized blocks when the non-finalized state activates

* Send an error when receiving a duplicate finalized block

* Update checkpoint block behaviour, document its consensus rule

* Wait for chain tip changes in inbound_block_height_lookahead_limit test

* Wait for the genesis block to commit in the fake peer set mempool tests

* Disable unreliable mempool verification check in the send transaction test

* Appease rustfmt

* Use clear_finalized_block_queue() everywhere that blocks are dropped

* Document how Finalized and NonFinalized clones are different

* Use the same check as commit_finalized() for finalized block heights

Co-authored-by: Marek <mail@marek.onl>

Co-authored-by: Marek <mail@marek.onl>
2022-09-28 16:09:56 +00:00
teor 6fb426ef93
8. refactor(state): allow shared read access to the finalized state database (#3846)
* Move database read methods to a new ZebraDb wrapper type

* Rename struct fields
2022-03-11 20:23:32 +00:00
teor 081cda7990
3. refactor(db): add disk serialization types for transactions (#3741)
* refactor(db): simplify block height serialization

* refactor(db): make height serialization length generic

* refactor(db): create a TransactionIndex type

This changes the names of some snapshot types,
but doesn't change any data.

* refactor(db): create transparent OutputIndex and OutputLocation types

This keeps the same serialization, to avoid changing the database version.

* doc(rfc/db): make transparent database type names consistent

* doc(rfc/db): fix a bug in the Utxo.is_coinbase derivation

* fix(db): use the correct serialized size for OutputLocation
2022-03-09 01:22:00 +00:00
teor 22b8a6003c
3. refactor(state): move database reads and writes to a new zebra_db module (#3579)
* refactor(state): move disk_db reads to a new zebra_db module

* refactor(state): make finalized value pool method names consistent

* refactor(state): split database writes into the zebra_db module

* refactor(state): move the block batch method to DiskWriteBatch

* refactor(state): actually add the zebra_db module

Unfortunately, I've lost the interim changes to this file,
so this commit might be the only one that compiles.

* refactor(state): add a newly created file to the cached state CI job
2022-02-23 00:43:41 +00:00
teor 32017f992b
2. refactor(state): move all RocksDB API calls to the disk_db module (#3578)
* refactor(state): move RocksDB-specific initialization to a new module

* refactor(state): move RocksDB-specific shutdown to a new module

* refactor(state): temporarily allow RocksDB-specific reads and writes, without a new module

Unlike the last few commits, this one actually compiles.

* refactor(state): add a DiskWriteBatch wrapper for RocksDB writes

* refactor(state): move finalized state test methods to a test module
2022-02-22 12:59:44 +00:00
teor 92b561dc8a
refactor(state): split the database module (#3568)
* refactor(state): split the disk_format module

* refactor(ci): add the new disk_db file to the state CI list

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2022-02-17 19:08:49 +00:00