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tendermint/spec/abci++
Sergio Mena 8df38db82e Remove ModifiedTxStatus from the spec and the code (#8210)
* Outstanding abci-gen changes to 'pb.go' files

* Removed modified_tx_status from spec and protobufs

* Fix sed for OSX

* Regenerated abci protobufs with 'abci-proto-gen'

* Code changes. UTs e2e tests passing

* Recovered UT: TestPrepareProposalModifiedTxStatusFalse

* Adapted UT

* Fixed UT

* Revert "Fix sed for OSX"

This reverts commit e576708c61.

* Update internal/state/execution_test.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Update abci/example/kvstore/kvstore.go

Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

* Update internal/state/execution_test.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Update spec/abci++/abci++_tmint_expected_behavior_002_draft.md

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Addressed some comments

* Added one test that tests error at the ABCI client + Fixed some mock calls

* Addressed remaining comments

* Update abci/example/kvstore/kvstore.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Update abci/example/kvstore/kvstore.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Update abci/example/kvstore/kvstore.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Update spec/abci++/abci++_tmint_expected_behavior_002_draft.md

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Addressed William's latest comments

* Adressed Michael's comment

* Fixed UT

* Some md fixes

* More md fixes

* gofmt

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>
2022-04-04 12:43:01 +02:00
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ABCI++ 3

ABCI++

Introduction

ABCI++ is a major evolution of ABCI (Application Blockchain Interface). Like its predecessor, ABCI++ is the interface between Tendermint (a state-machine replication engine) and the actual state machine being replicated (i.e., the Application). The API consists of a set of methods, each with a corresponding Request and Response message type.

The methods are always initiated by Tendermint. The Application implements its logic for handling all ABCI++ methods. Thus, Tendermint always sends the Request* messages and receives the Response* messages in return.

All ABCI++ messages and methods are defined in protocol buffers. This allows Tendermint to run with applications written in many programming languages.

This specification is split as follows:

  • Overview and basic concepts - interface's overview and concepts needed to understand other parts of this specification.
  • Methods - complete details on all ABCI++ methods and message types.
  • Requirements for the Application - formal requirements on the Application's logic to ensure liveness of Tendermint. These requirements define what Tendermint expects from the Application.
  • Tendermint's expected behavior - specification of how the different ABCI++ methods may be called by Tendermint. This explains what the Application is to expect from Tendermint.

TODO Re-read these and remove redundant info

  • Applications - how to manage ABCI application state and other details about building ABCI applications
  • Client and Server - for those looking to implement their own ABCI application servers