The code in the Tendermint repository makes heavy use of import aliasing.
This is made necessary by our extensive reuse of common base package names, and
by repetition of similar names across different subdirectories.
Unfortunately we have not been very consistent about which packages we alias in
various circumstances, and the aliases we use vary. In the spirit of the advice
in the style guide and https://github.com/golang/go/wiki/CodeReviewComments#imports,
his change makes an effort to clean up and normalize import aliasing.
This change makes no API or behavioral changes. It is a pure cleanup intended
o help make the code more readable to developers (including myself) trying to
understand what is being imported where.
Only unexported names have been modified, and the changes were generated and
applied mechanically with gofmt -r and comby, respecting the lexical and
syntactic rules of Go. Even so, I did not fix every inconsistency. Where the
changes would be too disruptive, I left it alone.
The principles I followed in this cleanup are:
- Remove aliases that restate the package name.
- Remove aliases where the base package name is unambiguous.
- Move overly-terse abbreviations from the import to the usage site.
- Fix lexical issues (remove underscores, remove capitalization).
- Fix import groupings to more closely match the style guide.
- Group blank (side-effecting) imports and ensure they are commented.
- Add aliases to multiple imports with the same base package name.
Adds a genesis parameter `initial_height` which specifies the initial block height, as well as ABCI `RequestInitChain.InitialHeight` to pass it to the ABCI application, and `State.InitialHeight` to keep track of the initial height throughout the code. Fixes#2543, based on [RFC-002](https://github.com/tendermint/spec/pull/119). Spec changes in https://github.com/tendermint/spec/pull/135.
Creates Amnesia Evidence which is formed from Potential Amnesia Evidence with either a matching proof or after a period of time denoted as the Amnesia Trial Period. This also adds the code necessary so that Amnesia Evidence can be validated and committed on a block
* Added BlockStore.DeleteBlock()
* Added initial block pruner prototype
* wip
* Added BlockStore.PruneBlocks()
* Added consensus setting for block pruning
* Added BlockStore base
* Error on replay if base does not have blocks
* Handle missing blocks when sending VoteSetMaj23Message
* Error message tweak
* Properly update blockstore state
* Error message fix again
* blockchain: ignore peer missing blocks
* Added FIXME
* Added test for block replay with truncated history
* Handle peer base in blockchain reactor
* Improved replay error handling
* Added tests for Store.PruneBlocks()
* Fix non-RPC handling of truncated block history
* Panic on missing block meta in needProofBlock()
* Updated changelog
* Handle truncated block history in RPC layer
* Added info about earliest block in /status RPC
* Reorder height and base in blockchain reactor messages
* Updated changelog
* Fix tests
* Appease linter
* Minor review fixes
* Non-empty BlockStores should always have base > 0
* Update code to assume base > 0 invariant
* Added blockstore tests for pruning to 0
* Make sure we don't prune below the current base
* Added BlockStore.Size()
* config: added retain_blocks recommendations
* Update v1 blockchain reactor to handle blockstore base
* Added state database pruning
* Propagate errors on missing validator sets
* Comment tweaks
* Improved error message
Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>
* use ABCI field ResponseCommit.retain_height instead of retain-blocks config option
* remove State.RetainHeight, return value instead
* fix minor issues
* rename pruneHeights() to pruneBlocks()
* noop to fix GitHub borkage
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
* format: add format cmd & goimport repo
- replaced format command
- added goimports to format command
- ran goimports
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* fix outliers & undo proto file changes
* Pin range scope vars
* Don't disable scopelint
This PR repairs linter errors seen when running the following commands:
golangci-lint run --no-config --disable-all=true --enable=scopelint
Contributes to #3262
* Remove db from tendemrint in favor of tendermint/tm-cmn
- remove db from `libs`
- update dependancy, there have been no breaking changes in the updated deps
- https://github.com/grpc/grpc-go/releases
- https://github.com/golang/protobuf/releases
Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>
* changelog add
* gofmt
* more gofmt
* Expose priv validators for use in testing
* Generalize block header validation test past height 1
* Remove ineffectual assignment
* Remove redundant SaveState call
* Reorder comment for clarity
* Use the block executor ApplyBlock function instead of implementing a stripped-down version of it
* Remove commented-out code
* Remove unnecessary test
The required tests already appear to be implemented (implicitly) through
the TestValidateBlockHeader test.
* Allow for catching of specific error types during TestValidateBlockCommit
* Make return error testable
* Clean up and add TestValidateBlockCommit code
* Fix formatting
* Extract function to create a new mock test app
* Update comment for clarity
* Fix comment
* Add skeleton code for evidence-related test
* Allow for addressing priv val by address
* Generalize test beyond a single validator
* Generalize TestValidateBlockEvidence past first height
* Reorder code to clearly separate tests and utility code
* Use a common constant for stop height for testing in state/validation_test.go
* Refactor errors to resemble existing conventions
* Fix formatting
* Extract common helper functions
Having the tests littered with helper functions makes them less easily
readable imho, so I've pulled them out into a separate file. This also
makes it easier to see what helper functions are available during
testing, so we minimize the chance of duplication when writing new
tests.
* Remove unused parameter
* Remove unused parameters
* Add field keys
* Remove unused height constant
* Fix typo
* Fix incorrect return error
* Add field keys
* Use separate package for tests
This refactors all of the state package's tests into a state_test
package, so as to keep any usage of the state package's internal methods
explicit.
Any internal methods/constants used by tests are now explicitly exported
in state/export_test.go
* Refactor: extract helper function to make, validate, execute and commit a block
* Rename state function to makeState
* Remove redundant constant for number of validators
* Refactor mock evidence registration into TestMain
* Remove extraneous nVals variable
* Replace function-level TODOs with file-level TODO and explanation
* Remove extraneous comment
* Fix linting issues brought up by GolangCI (pulled in from latest merge from develop)
What happened:
New code was supposed to fall back to last height changed when/if it
failed to find validators at checkpoint height (to make release
non-breaking).
But because we did not check if validator set is empty, the fall back
logic was never executed => resulting in LoadValidators returning an
empty validator set for cases where `lastStoredHeight` is checkpoint
height (i.e. almost all heights if the application does not change
validator set often).
How it was found:
one of our users - @sunboshan reported a bug here
https://github.com/tendermint/tendermint/pull/3537#issuecomment-482711833
* use last height changed in validator set is empty
* add a changelog entry
* rpc: store validator info periodly
* increase ValidatorSetStoreInterval
also
- unexpose it
- add a comment
- refactor code
- add a benchmark, which shows that 100000 results in ~ 100ms to get 100
validators
* make the change non-breaking
* expand comment
* rename valSetStoreInterval to valSetCheckpointInterval
* change the panic msg
* add a test and changelog entry
* update changelog entry
* update changelog entry
* add a link to PR
* fix test
* Update CHANGELOG_PENDING.md
Co-Authored-By: melekes <anton.kalyaev@gmail.com>
* update comment
* use MaxInt64 func
Sam Kleinman
M. J. Fromberger
Callum Waters
Marko
Erik Grinaker
Anton Kaliaev
Phil Salant
Thane Thomson