https://github.com/tendermint/tendermint
Revision 5051a1f7bcda164835592baccee3caf0d02984ec authored by Anton Kaliaev on 04 May 2019, 06:41:31 UTC, committed by GitHub on 04 May 2019, 06:41:31 UTC
## Description
Refs #2659
Breaking changes in the mempool package:
[mempool] #2659 Mempool now an interface
old Mempool renamed to CListMempool
NewMempool renamed to NewCListMempool
Option renamed to CListOption
MempoolReactor renamed to Reactor
NewMempoolReactor renamed to NewReactor
unexpose TxID method
TxInfo.PeerID renamed to SenderID
unexpose MempoolReactor.Mempool
Breaking changes in the state package:
[state] #2659 Mempool interface moved to mempool package
MockMempool moved to top-level mock package and renamed to Mempool
Non Breaking changes in the node package:
[node] #2659 Add Mempool method, which allows you to access mempool
## Commits
* move Mempool interface into mempool package
Refs #2659
Breaking changes in the mempool package:
- Mempool now an interface
- old Mempool renamed to CListMempool
Breaking changes to state package:
- MockMempool moved to mempool/mock package and renamed to Mempool
- Mempool interface moved to mempool package
* assert CListMempool impl Mempool
* gofmt code
* rename MempoolReactor to Reactor
- combine everything into one interface
- rename TxInfo.PeerID to TxInfo.SenderID
- unexpose MempoolReactor.Mempool
* move mempool mock into top-level mock package
* add a fixme
TxsFront should not be a part of the Mempool interface
because it leaks implementation details. Instead, we need to come up
with general interface for querying the mempool so the MempoolReactor
can fetch and broadcast txs to peers.
* change node#Mempool to return interface
* save commit = new reactor arch
* Revert "save commit = new reactor arch"
This reverts commit 1bfceacd9d65a720574683a7f22771e69af9af4d.
* require CListMempool in mempool.Reactor
* add two changelog entries
* fixes after my own review
* quote interfaces, structs and functions
* fixes after Ismail's review
* make node's mempool an interface
* make InitWAL/CloseWAL methods a part of Mempool interface
* fix merge conflicts
* make node's mempool an interface
1 parent 8711af6
Tip revision: 5051a1f7bcda164835592baccee3caf0d02984ec authored by Anton Kaliaev on 04 May 2019, 06:41:31 UTC
mempool: move interface into mempool package (#3524)
mempool: move interface into mempool package (#3524)
Tip revision: 5051a1f
README.md
# Tendermint
[Byzantine-Fault Tolerant](https://en.wikipedia.org/wiki/Byzantine_fault_tolerance)
[State Machines](https://en.wikipedia.org/wiki/State_machine_replication).
Or [Blockchain](https://en.wikipedia.org/wiki/Blockchain_(database)), for short.
[](https://github.com/tendermint/tendermint/releases/latest)
[](https://godoc.org/github.com/tendermint/tendermint)
[](https://github.com/moovweb/gvm)
[](https://riot.im/app/#/room/#tendermint:matrix.org)
[](https://github.com/tendermint/tendermint/blob/master/LICENSE)
[](https://github.com/tendermint/tendermint)
Branch | Tests | Coverage
----------|-------|----------
master | [](https://circleci.com/gh/tendermint/tendermint/tree/master) | [](https://codecov.io/gh/tendermint/tendermint)
develop | [](https://circleci.com/gh/tendermint/tendermint/tree/develop) | [](https://codecov.io/gh/tendermint/tendermint)
Tendermint Core is Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine - written in any programming language -
and securely replicates it on many machines.
For protocol details, see [the specification](/docs/spec).
For detailed analysis of the consensus protocol, including safety and liveness proofs,
see our recent paper, "[The latest gossip on BFT consensus](https://arxiv.org/abs/1807.04938)".
## A Note on Production Readiness
While Tendermint is being used in production in private, permissioned
environments, we are still working actively to harden and audit it in preparation
for use in public blockchains, such as the [Cosmos Network](https://cosmos.network/).
We are also still making breaking changes to the protocol and the APIs.
Thus, we tag the releases as *alpha software*.
In any case, if you intend to run Tendermint in production,
please [contact us](mailto:partners@tendermint.com) and [join the chat](https://riot.im/app/#/room/#tendermint:matrix.org).
## Security
To report a security vulnerability, see our [bug bounty
program](https://hackerone.com/tendermint)
For examples of the kinds of bugs we're looking for, see [SECURITY.md](SECURITY.md)
## Minimum requirements
Requirement|Notes
---|---
Go version | Go1.11.4 or higher
## Documentation
Complete documentation can be found on the [website](https://tendermint.com/docs/).
### Install
See the [install instructions](/docs/introduction/install.md)
### Quick Start
- [Single node](/docs/introduction/quick-start.md)
- [Local cluster using docker-compose](/docs/networks/docker-compose.md)
- [Remote cluster using terraform and ansible](/docs/networks/terraform-and-ansible.md)
- [Join the Cosmos testnet](https://cosmos.network/testnet)
## Contributing
Please abide by the [Code of Conduct](CODE_OF_CONDUCT.md) in all interactions,
and the [contributing guidelines](CONTRIBUTING.md) when submitting code.
Join the larger community on the [forum](https://forum.cosmos.network/) and the [chat](https://riot.im/app/#/room/#tendermint:matrix.org).
To learn more about the structure of the software, watch the [Developer
Sessions](https://www.youtube.com/playlist?list=PLdQIb0qr3pnBbG5ZG-0gr3zM86_s8Rpqv)
and read some [Architectural
Decision Records](https://github.com/tendermint/tendermint/tree/master/docs/architecture).
Learn more by reading the code and comparing it to the
[specification](https://github.com/tendermint/tendermint/tree/develop/docs/spec).
## Versioning
### Semantic Versioning
Tendermint uses [Semantic Versioning](http://semver.org/) to determine when and how the version changes.
According to SemVer, anything in the public API can change at any time before version 1.0.0
To provide some stability to Tendermint users in these 0.X.X days, the MINOR version is used
to signal breaking changes across a subset of the total public API. This subset includes all
interfaces exposed to other processes (cli, rpc, p2p, etc.), but does not
include the in-process Go APIs.
That said, breaking changes in the following packages will be documented in the
CHANGELOG even if they don't lead to MINOR version bumps:
- crypto
- types
- rpc/client
- config
- node
- libs
- bech32
- common
- db
- errors
- log
Exported objects in these packages that are not covered by the versioning scheme
are explicitly marked by `// UNSTABLE` in their go doc comment and may change at any
time without notice. Functions, types, and values in any other package may also change at any time.
### Upgrades
In an effort to avoid accumulating technical debt prior to 1.0.0,
we do not guarantee that breaking changes (ie. bumps in the MINOR version)
will work with existing tendermint blockchains. In these cases you will
have to start a new blockchain, or write something custom to get the old
data into the new chain.
However, any bump in the PATCH version should be compatible with existing histories
(if not please open an [issue](https://github.com/tendermint/tendermint/issues)).
For more information on upgrading, see [UPGRADING.md](./UPGRADING.md)
## Resources
### Tendermint Core
For details about the blockchain data structures and the p2p protocols, see the
[Tendermint specification](/docs/spec).
For details on using the software, see the [documentation](/docs/) which is also
hosted at: https://tendermint.com/docs/
### Tools
Benchmarking and monitoring is provided by `tm-bench` and `tm-monitor`, respectively.
Their code is found [here](/tools) and these binaries need to be built seperately.
Additional documentation is found [here](/docs/tools).
### Sub-projects
* [Amino](http://github.com/tendermint/go-amino), reflection-based proto3, with
interfaces
* [IAVL](http://github.com/tendermint/iavl), Merkleized IAVL+ Tree implementation
### Applications
* [Cosmos SDK](http://github.com/cosmos/cosmos-sdk); a cryptocurrency application framework
* [Ethermint](http://github.com/cosmos/ethermint); Ethereum on Tendermint
* [Many more](https://tendermint.com/ecosystem)
### Research
* [The latest gossip on BFT consensus](https://arxiv.org/abs/1807.04938)
* [Master's Thesis on Tendermint](https://atrium.lib.uoguelph.ca/xmlui/handle/10214/9769)
* [Original Whitepaper](https://tendermint.com/static/docs/tendermint.pdf)
* [Blog](https://blog.cosmos.network/tendermint/home)
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