Browse Source

Revert "delete some things for the merge"

This reverts commit 2902ab1a14.
pull/1842/head
Ethan Buchman 6 years ago
parent
commit
233b35a2a9
9 changed files with 2093 additions and 0 deletions
  1. +16
    -0
      .editorconfig
  2. +29
    -0
      .gitignore
  3. +919
    -0
      CHANGELOG.md
  4. +429
    -0
      Gopkg.lock
  5. +99
    -0
      Gopkg.toml
  6. +204
    -0
      LICENSE
  7. +236
    -0
      Makefile
  8. +138
    -0
      README.md
  9. +23
    -0
      version/version.go

+ 16
- 0
.editorconfig View File

@ -0,0 +1,16 @@
# top-most EditorConfig file
root = true
# Unix-style newlines with a newline ending every file
[*]
charset = utf-8
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
[*.{sh,Makefile}]
indent_style = tab
[*.proto]
indent_style = space
indent_size = 2

+ 29
- 0
.gitignore View File

@ -0,0 +1,29 @@
*.swp
*.swo
.bak
*.bak
.DS_Store
build/*
rpc/test/.tendermint
.tendermint
remote_dump
.revision
vendor
.vagrant
test/p2p/data/
test/logs
coverage.txt
docs/_build
docs/tools
*.log
abci-cli
abci/types/types.pb.go
scripts/wal2json/wal2json
scripts/cutWALUntil/cutWALUntil
.idea/
*.iml
libs/pubsub/query/fuzz_test/output
shunit2

+ 919
- 0
CHANGELOG.md View File

@ -0,0 +1,919 @@
# Changelog
## 0.22.0
*July 1st, 2018*
BREAKING CHANGES:
- [config] Rename `skip_upnp` to `upnp`, and turn it off by default.
- [types] Update Amino to v0.10.1
* Amino is now fully proto3 compatible for the basic types
* JSON-encoded types now use the type name instead of the prefix bytes
* Integers are encoded as strings
- [crypto] Update go-crypto to v0.10.0 and merge into `crypto`
* privKey.Sign returns error.
* ed25519 address is the first 20-bytes of the SHA256 of the pubkey
* `tmlibs/merkle` -> `crypto/merkle`. Uses SHA256 instead of RIPEMD160
- [rpc] `syncing` is now called `catching_up`.
FEATURES
- [cmd] Added metrics (served under `/metrics` using a Prometheus client;
disabled by default). See the new `instrumentation` section in the config and
[metrics](https://tendermint.readthedocs.io/projects/tools/en/develop/metrics.html)
guide.
- [p2p] Add IPv6 support to peering.
IMPROVEMENT
- [rpc/client] Supports https and wss now.
- [crypto] Make public key size into public constants
- [mempool] Log tx hash, not entire tx
- [abci] Merged in github.com/tendermint/abci and
github.com/tendermint/go-crypto
- [docs] Move from .rst to .md
BUG FIXES:
- [rpc] Limit maximum number of HTTP/WebSocket connections
(`rpc.max_open_connections`) and gRPC connections
(`rpc.grpc_max_open_connections`). Check out "Running In Production" guide if
you want to increase them.
- [rpc] Limit maximum request body size to 1MB (header is limited to 1MB).
- [consensus] Fix a halting bug where `create_empty_blocks=false`
- [p2p] Fix panic in seed mode
## 0.21.0
*June 21th, 2018*
BREAKING CHANGES
- [config] Change default ports from 4665X to 2665X. Ports over 32768 are
ephemeral and reserved for use by the kernel.
- [cmd] `unsafe_reset_all` removes the addrbook.json
IMPROVEMENT
- [pubsub] Set default capacity to 0
- [docs] Various improvements
BUG FIXES
- [consensus] Fix an issue where we don't make blocks after `fast_sync` when `create_empty_blocks=false`
- [mempool] Fix #1761 where we don't process txs if `cache_size=0`
- [rpc] Fix memory leak in Websocket (when using `/subscribe` method)
- [config] Escape paths in config - fixes config paths on Windows
## 0.20.0
*June 6th, 2018*
This is the first in a series of breaking releases coming to Tendermint after
soliciting developer feedback and conducting security audits.
This release does not break any blockchain data structures or
protocols other than the ABCI messages between Tendermint and the application.
Applications that upgrade for ABCI v0.11.0 should be able to continue running Tendermint
v0.20.0 on blockchains created with v0.19.X
BREAKING CHANGES
- [abci] Upgrade to
[v0.11.0](https://github.com/tendermint/abci/blob/master/CHANGELOG.md#0110)
- [abci] Change Query path for filtering peers by node ID from
`p2p/filter/pubkey/<id>` to `p2p/filter/id/<id>`
## 0.19.9
*June 5th, 2018*
BREAKING CHANGES
- [types/priv_validator] Moved to top level `privval` package
FEATURES
- [config] Collapse PeerConfig into P2PConfig
- [docs] Add quick-install script
- [docs/spec] Add table of Amino prefixes
BUG FIXES
- [rpc] Return 404 for unknown endpoints
- [consensus] Flush WAL on stop
- [evidence] Don't send evidence to peers that are behind
- [p2p] Fix memory leak on peer disconnects
- [rpc] Fix panic when `per_page=0`
## 0.19.8
*June 4th, 2018*
BREAKING:
- [p2p] Remove `auth_enc` config option, peer connections are always auth
encrypted. Technically a breaking change but seems no one was using it and
arguably a bug fix :)
BUG FIXES
- [mempool] Fix deadlock under high load when `skip_timeout_commit=true` and
`create_empty_blocks=false`
## 0.19.7
*May 31st, 2018*
BREAKING:
- [libs/pubsub] TagMap#Get returns a string value
- [libs/pubsub] NewTagMap accepts a map of strings
FEATURES
- [rpc] the RPC documentation is now published to https://tendermint.github.io/slate
- [p2p] AllowDuplicateIP config option to refuse connections from same IP.
- true by default for now, false by default in next breaking release
- [docs] Add docs for query, tx indexing, events, pubsub
- [docs] Add some notes about running Tendermint in production
IMPROVEMENTS:
- [consensus] Consensus reactor now receives events from a separate synchronous event bus,
which is not dependant on external RPC load
- [consensus/wal] do not look for height in older files if we've seen height - 1
- [docs] Various cleanup and link fixes
## 0.19.6
*May 29th, 2018*
BUG FIXES
- [blockchain] Fix fast-sync deadlock during high peer turnover
BUG FIX:
- [evidence] Dont send peers evidence from heights they haven't synced to yet
- [p2p] Refuse connections to more than one peer with the same IP
- [docs] Various fixes
## 0.19.5
*May 20th, 2018*
BREAKING CHANGES
- [rpc/client] TxSearch and UnconfirmedTxs have new arguments (see below)
- [rpc/client] TxSearch returns ResultTxSearch
- [version] Breaking changes to Go APIs will not be reflected in breaking
version change, but will be included in changelog.
FEATURES
- [rpc] `/tx_search` takes `page` (starts at 1) and `per_page` (max 100, default 30) args to paginate results
- [rpc] `/unconfirmed_txs` takes `limit` (max 100, default 30) arg to limit the output
- [config] `mempool.size` and `mempool.cache_size` options
IMPROVEMENTS
- [docs] Lots of updates
- [consensus] Only Fsync() the WAL before executing msgs from ourselves
BUG FIXES
- [mempool] Enforce upper bound on number of transactions
## 0.19.4 (May 17th, 2018)
IMPROVEMENTS
- [state] Improve tx indexing by using batches
- [consensus, state] Improve logging (more consensus logs, fewer tx logs)
- [spec] Moved to `docs/spec` (TODO cleanup the rest of the docs ...)
BUG FIXES
- [consensus] Fix issue #1575 where a late proposer can get stuck
## 0.19.3 (May 14th, 2018)
FEATURES
- [rpc] New `/consensus_state` returns just the votes seen at the current height
IMPROVEMENTS
- [rpc] Add stringified votes and fraction of power voted to `/dump_consensus_state`
- [rpc] Add PeerStateStats to `/dump_consensus_state`
BUG FIXES
- [cmd] Set GenesisTime during `tendermint init`
- [consensus] fix ValidBlock rules
## 0.19.2 (April 30th, 2018)
FEATURES:
- [p2p] Allow peers with different Minor versions to connect
- [rpc] `/net_info` includes `n_peers`
IMPROVEMENTS:
- [p2p] Various code comments, cleanup, error types
- [p2p] Change some Error logs to Debug
BUG FIXES:
- [p2p] Fix reconnect to persistent peer when first dial fails
- [p2p] Validate NodeInfo.ListenAddr
- [p2p] Only allow (MaxNumPeers - MaxNumOutboundPeers) inbound peers
- [p2p/pex] Limit max msg size to 64kB
- [p2p] Fix panic when pex=false
- [p2p] Allow multiple IPs per ID in AddrBook
- [p2p] Fix before/after bugs in addrbook isBad()
## 0.19.1 (April 27th, 2018)
Note this release includes some small breaking changes in the RPC and one in the
config that are really bug fixes. v0.19.1 will work with existing chains, and make Tendermint
easier to use and debug. With <3
BREAKING (MINOR)
- [config] Removed `wal_light` setting. If you really needed this, let us know
FEATURES:
- [networks] moved in tooling from devops repo: terraform and ansible scripts for deploying testnets !
- [cmd] Added `gen_node_key` command
BUG FIXES
Some of these are breaking in the RPC response, but they're really bugs!
- [spec] Document address format and pubkey encoding pre and post Amino
- [rpc] Lower case JSON field names
- [rpc] Fix missing entries, improve, and lower case the fields in `/dump_consensus_state`
- [rpc] Fix NodeInfo.Channels format to hex
- [rpc] Add Validator address to `/status`
- [rpc] Fix `prove` in ABCIQuery
- [cmd] MarshalJSONIndent on init
## 0.19.0 (April 13th, 2018)
BREAKING:
- [cmd] improved `testnet` command; now it can fill in `persistent_peers` for you in the config file and much more (see `tendermint testnet --help` for details)
- [cmd] `show_node_id` now returns an error if there is no node key
- [rpc]: changed the output format for the `/status` endpoint (see https://godoc.org/github.com/tendermint/tendermint/rpc/core#Status)
Upgrade from go-wire to go-amino. This is a sweeping change that breaks everything that is
serialized to disk or over the network.
See github.com/tendermint/go-amino for details on the new format.
See `scripts/wire2amino.go` for a tool to upgrade
genesis/priv_validator/node_key JSON files.
FEATURES
- [test] docker-compose for local testnet setup (thanks Greg!)
## 0.18.0 (April 6th, 2018)
BREAKING:
- [types] Merkle tree uses different encoding for varints (see tmlibs v0.8.0)
- [types] ValidtorSet.GetByAddress returns -1 if no validator found
- [p2p] require all addresses come with an ID no matter what
- [rpc] Listening address must contain tcp:// or unix:// prefix
FEATURES:
- [rpc] StartHTTPAndTLSServer (not used yet)
- [rpc] Include validator's voting power in `/status`
- [rpc] `/tx` and `/tx_search` responses now include the transaction hash
- [rpc] Include peer NodeIDs in `/net_info`
IMPROVEMENTS:
- [config] trim whitespace from elements of lists (like `persistent_peers`)
- [rpc] `/tx_search` results are sorted by height
- [p2p] do not try to connect to ourselves (ok, maybe only once)
- [p2p] seeds respond with a bias towards good peers
BUG FIXES:
- [rpc] fix subscribing using an abci.ResponseDeliverTx tag
- [rpc] fix tx_indexers matchRange
- [rpc] fix unsubscribing (see tmlibs v0.8.0)
## 0.17.1 (March 27th, 2018)
BUG FIXES:
- [types] Actually support `app_state` in genesis as `AppStateJSON`
## 0.17.0 (March 27th, 2018)
BREAKING:
- [types] WriteSignBytes -> SignBytes
IMPROVEMENTS:
- [all] renamed `dummy` (`persistent_dummy`) to `kvstore` (`persistent_kvstore`) (name "dummy" is deprecated and will not work in the next breaking release)
- [docs] note on determinism (docs/determinism.rst)
- [genesis] `app_options` field is deprecated. please rename it to `app_state` in your genesis file(s). `app_options` will not work in the next breaking release
- [p2p] dial seeds directly without potential peers
- [p2p] exponential backoff for addrs in the address book
- [p2p] mark peer as good if it contributed enough votes or block parts
- [p2p] stop peer if it sends incorrect data, msg to unknown channel, msg we did not expect
- [p2p] when `auth_enc` is true, all dialed peers must have a node ID in their address
- [spec] various improvements
- switched from glide to dep internally for package management
- [wire] prep work for upgrading to new go-wire (which is now called go-amino)
FEATURES:
- [config] exposed `auth_enc` flag to enable/disable encryption
- [config] added the `--p2p.private_peer_ids` flag and `PrivatePeerIDs` config variable (see config for description)
- [rpc] added `/health` endpoint, which returns empty result for now
- [types/priv_validator] new format and socket client, allowing for remote signing
BUG FIXES:
- [consensus] fix liveness bug by introducing ValidBlock mechanism
## 0.16.0 (February 20th, 2018)
BREAKING CHANGES:
- [config] use $TMHOME/config for all config and json files
- [p2p] old `--p2p.seeds` is now `--p2p.persistent_peers` (persistent peers to which TM will always connect to)
- [p2p] now `--p2p.seeds` only used for getting addresses (if addrbook is empty; not persistent)
- [p2p] NodeInfo: remove RemoteAddr and add Channels
- we must have at least one overlapping channel with peer
- we only send msgs for channels the peer advertised
- [p2p/conn] pong timeout
- [lite] comment out IAVL related code
FEATURES:
- [p2p] added new `/dial_peers&persistent=_` **unsafe** endpoint
- [p2p] persistent node key in `$THMHOME/config/node_key.json`
- [p2p] introduce peer ID and authenticate peers by ID using addresses like `ID@IP:PORT`
- [p2p/pex] new seed mode crawls the network and serves as a seed.
- [config] MempoolConfig.CacheSize
- [config] P2P.SeedMode (`--p2p.seed_mode`)
IMPROVEMENT:
- [p2p/pex] stricter rules in the PEX reactor for better handling of abuse
- [p2p] various improvements to code structure including subpackages for `pex` and `conn`
- [docs] new spec!
- [all] speed up the tests!
BUG FIX:
- [blockchain] StopPeerForError on timeout
- [consensus] StopPeerForError on a bad Maj23 message
- [state] flush mempool conn before calling commit
- [types] fix priv val signing things that only differ by timestamp
- [mempool] fix memory leak causing zombie peers
- [p2p/conn] fix potential deadlock
## 0.15.0 (December 29, 2017)
BREAKING CHANGES:
- [p2p] enable the Peer Exchange reactor by default
- [types] add Timestamp field to Proposal/Vote
- [types] add new fields to Header: TotalTxs, ConsensusParamsHash, LastResultsHash, EvidenceHash
- [types] add Evidence to Block
- [types] simplify ValidateBasic
- [state] updates to support changes to the header
- [state] Enforce <1/3 of validator set can change at a time
FEATURES:
- [state] Send indices of absent validators and addresses of byzantine validators in BeginBlock
- [state] Historical ConsensusParams and ABCIResponses
- [docs] Specification for the base Tendermint data structures.
- [evidence] New evidence reactor for gossiping and managing evidence
- [rpc] `/block_results?height=X` returns the DeliverTx results for a given height.
IMPROVEMENTS:
- [consensus] Better handling of corrupt WAL file
BUG FIXES:
- [lite] fix race
- [state] validate block.Header.ValidatorsHash
- [p2p] allow seed addresses to be prefixed with eg. `tcp://`
- [p2p] use consistent key to refer to peers so we dont try to connect to existing peers
- [cmd] fix `tendermint init` to ignore files that are there and generate files that aren't.
## 0.14.0 (December 11, 2017)
BREAKING CHANGES:
- consensus/wal: removed separator
- rpc/client: changed Subscribe/Unsubscribe/UnsubscribeAll funcs signatures to be identical to event bus.
FEATURES:
- new `tendermint lite` command (and `lite/proxy` pkg) for running a light-client RPC proxy.
NOTE it is currently insecure and its APIs are not yet covered by semver
IMPROVEMENTS:
- rpc/client: can act as event bus subscriber (See https://github.com/tendermint/tendermint/issues/945).
- p2p: use exponential backoff from seconds to hours when attempting to reconnect to persistent peer
- config: moniker defaults to the machine's hostname instead of "anonymous"
BUG FIXES:
- p2p: no longer exit if one of the seed addresses is incorrect
## 0.13.0 (December 6, 2017)
BREAKING CHANGES:
- abci: update to v0.8 using gogo/protobuf; includes tx tags, vote info in RequestBeginBlock, data.Bytes everywhere, use int64, etc.
- types: block heights are now `int64` everywhere
- types & node: EventSwitch and EventCache have been replaced by EventBus and EventBuffer; event types have been overhauled
- node: EventSwitch methods now refer to EventBus
- rpc/lib/types: RPCResponse is no longer a pointer; WSRPCConnection interface has been modified
- rpc/client: WaitForOneEvent takes an EventsClient instead of types.EventSwitch
- rpc/client: Add/RemoveListenerForEvent are now Subscribe/Unsubscribe
- rpc/core/types: ResultABCIQuery wraps an abci.ResponseQuery
- rpc: `/subscribe` and `/unsubscribe` take `query` arg instead of `event`
- rpc: `/status` returns the LatestBlockTime in human readable form instead of in nanoseconds
- mempool: cached transactions return an error instead of an ABCI response with BadNonce
FEATURES:
- rpc: new `/unsubscribe_all` WebSocket RPC endpoint
- rpc: new `/tx_search` endpoint for filtering transactions by more complex queries
- p2p/trust: new trust metric for tracking peers. See ADR-006
- config: TxIndexConfig allows to set what DeliverTx tags to index
IMPROVEMENTS:
- New asynchronous events system using `tmlibs/pubsub`
- logging: Various small improvements
- consensus: Graceful shutdown when app crashes
- tests: Fix various non-deterministic errors
- p2p: more defensive programming
BUG FIXES:
- consensus: fix panic where prs.ProposalBlockParts is not initialized
- p2p: fix panic on bad channel
## 0.12.1 (November 27, 2017)
BUG FIXES:
- upgrade tmlibs dependency to enable Windows builds for Tendermint
## 0.12.0 (October 27, 2017)
BREAKING CHANGES:
- rpc/client: websocket ResultsCh and ErrorsCh unified in ResponsesCh.
- rpc/client: ABCIQuery no longer takes `prove`
- state: remove GenesisDoc from state.
- consensus: new binary WAL format provides efficiency and uses checksums to detect corruption
- use scripts/wal2json to convert to json for debugging
FEATURES:
- new `certifiers` pkg contains the tendermint light-client library (name subject to change)!
- rpc: `/genesis` includes the `app_options` .
- rpc: `/abci_query` takes an additional `height` parameter to support historical queries.
- rpc/client: new ABCIQueryWithOptions supports options like `trusted` (set false to get a proof) and `height` to query a historical height.
IMPROVEMENTS:
- rpc: `/genesis` result includes `app_options`
- rpc/lib/client: add jitter to reconnects.
- rpc/lib/types: `RPCError` satisfies the `error` interface.
BUG FIXES:
- rpc/client: fix ws deadlock after stopping
- blockchain: fix panic on AddBlock when peer is nil
- mempool: fix sending on TxsAvailable when a tx has been invalidated
- consensus: dont run WAL catchup if we fast synced
## 0.11.1 (October 10, 2017)
IMPROVEMENTS:
- blockchain/reactor: respondWithNoResponseMessage for missing height
BUG FIXES:
- rpc: fixed client WebSocket timeout
- rpc: client now resubscribes on reconnection
- rpc: fix panics on missing params
- rpc: fix `/dump_consensus_state` to have normal json output (NOTE: technically breaking, but worth a bug fix label)
- types: fixed out of range error in VoteSet.addVote
- consensus: fix wal autofile via https://github.com/tendermint/tmlibs/blob/master/CHANGELOG.md#032-october-2-2017
## 0.11.0 (September 22, 2017)
BREAKING:
- genesis file: validator `amount` is now `power`
- abci: Info, BeginBlock, InitChain all take structs
- rpc: various changes to match JSONRPC spec (http://www.jsonrpc.org/specification), including breaking ones:
- requests that previously returned HTTP code 4XX now return 200 with an error code in the JSONRPC.
- `rpctypes.RPCResponse` uses new `RPCError` type instead of `string`.
- cmd: if there is no genesis, exit immediately instead of waiting around for one to show.
- types: `Signer.Sign` returns an error.
- state: every validator set change is persisted to disk, which required some changes to the `State` structure.
- p2p: new `p2p.Peer` interface used for all reactor methods (instead of `*p2p.Peer` struct).
FEATURES:
- rpc: `/validators?height=X` allows querying of validators at previous heights.
- rpc: Leaving the `height` param empty for `/block`, `/validators`, and `/commit` will return the value for the latest height.
IMPROVEMENTS:
- docs: Moved all docs from the website and tools repo in, converted to `.rst`, and cleaned up for presentation on `tendermint.readthedocs.io`
BUG FIXES:
- fix WAL openning issue on Windows
## 0.10.4 (September 5, 2017)
IMPROVEMENTS:
- docs: Added Slate docs to each rpc function (see rpc/core)
- docs: Ported all website docs to Read The Docs
- config: expose some p2p params to tweak performance: RecvRate, SendRate, and MaxMsgPacketPayloadSize
- rpc: Upgrade the websocket client and server, including improved auto reconnect, and proper ping/pong
BUG FIXES:
- consensus: fix panic on getVoteBitArray
- consensus: hang instead of panicking on byzantine consensus failures
- cmd: dont load config for version command
## 0.10.3 (August 10, 2017)
FEATURES:
- control over empty block production:
- new flag, `--consensus.create_empty_blocks`; when set to false, blocks are only created when there are txs or when the AppHash changes.
- new config option, `consensus.create_empty_blocks_interval`; an empty block is created after this many seconds.
- in normal operation, `create_empty_blocks = true` and `create_empty_blocks_interval = 0`, so blocks are being created all the time (as in all previous versions of tendermint). The number of empty blocks can be reduced by increasing `create_empty_blocks_interval` or by setting `create_empty_blocks = false`.
- new `TxsAvailable()` method added to Mempool that returns a channel which fires when txs are available.
- new heartbeat message added to consensus reactor to notify peers that a node is waiting for txs before entering propose step.
- rpc: Add `syncing` field to response returned by `/status`. Is `true` while in fast-sync mode.
IMPROVEMENTS:
- various improvements to documentation and code comments
BUG FIXES:
- mempool: pass height into constructor so it doesn't always start at 0
## 0.10.2 (July 10, 2017)
FEATURES:
- Enable lower latency block commits by adding consensus reactor sleep durations and p2p flush throttle timeout to the config
IMPROVEMENTS:
- More detailed logging in the consensus reactor and state machine
- More in-code documentation for many exposed functions, especially in consensus/reactor.go and p2p/switch.go
- Improved readability for some function definitions and code blocks with long lines
## 0.10.1 (June 28, 2017)
FEATURES:
- Use `--trace` to get stack traces for logged errors
- types: GenesisDoc.ValidatorHash returns the hash of the genesis validator set
- types: GenesisDocFromFile parses a GenesiDoc from a JSON file
IMPROVEMENTS:
- Add a Code of Conduct
- Variety of improvements as suggested by `megacheck` tool
- rpc: deduplicate tests between rpc/client and rpc/tests
- rpc: addresses without a protocol prefix default to `tcp://`. `http://` is also accepted as an alias for `tcp://`
- cmd: commands are more easily reuseable from other tools
- DOCKER: automate build/push
BUG FIXES:
- Fix log statements using keys with spaces (logger does not currently support spaces)
- rpc: set logger on websocket connection
- rpc: fix ws connection stability by setting write deadline on pings
## 0.10.0 (June 2, 2017)
Includes major updates to configuration, logging, and json serialization.
Also includes the Grand Repo-Merge of 2017.
BREAKING CHANGES:
- Config and Flags:
- The `config` map is replaced with a [`Config` struct](https://github.com/tendermint/tendermint/blob/master/config/config.go#L11),
containing substructs: `BaseConfig`, `P2PConfig`, `MempoolConfig`, `ConsensusConfig`, `RPCConfig`
- This affects the following flags:
- `--seeds` is now `--p2p.seeds`
- `--node_laddr` is now `--p2p.laddr`
- `--pex` is now `--p2p.pex`
- `--skip_upnp` is now `--p2p.skip_upnp`
- `--rpc_laddr` is now `--rpc.laddr`
- `--grpc_laddr` is now `--rpc.grpc_laddr`
- Any configuration option now within a substract must come under that heading in the `config.toml`, for instance:
```
[p2p]
laddr="tcp://1.2.3.4:46656"
[consensus]
timeout_propose=1000
```
- Use viper and `DefaultConfig() / TestConfig()` functions to handle defaults, and remove `config/tendermint` and `config/tendermint_test`
- Change some function and method signatures to
- Change some [function and method signatures](https://gist.github.com/ebuchman/640d5fc6c2605f73497992fe107ebe0b) accomodate new config
- Logger
- Replace static `log15` logger with a simple interface, and provide a new implementation using `go-kit`.
See our new [logging library](https://github.com/tendermint/tmlibs/log) and [blog post](https://tendermint.com/blog/abstracting-the-logger-interface-in-go) for more details
- Levels `warn` and `notice` are removed (you may need to change them in your `config.toml`!)
- Change some [function and method signatures](https://gist.github.com/ebuchman/640d5fc6c2605f73497992fe107ebe0b) to accept a logger
- JSON serialization:
- Replace `[TypeByte, Xxx]` with `{"type": "some-type", "data": Xxx}` in RPC and all `.json` files by using `go-wire/data`. For instance, a public key is now:
```
"pub_key": {
"type": "ed25519",
"data": "83DDF8775937A4A12A2704269E2729FCFCD491B933C4B0A7FFE37FE41D7760D0"
}
```
- Remove type information about RPC responses, so `[TypeByte, {"jsonrpc": "2.0", ... }]` is now just `{"jsonrpc": "2.0", ... }`
- Change `[]byte` to `data.Bytes` in all serialized types (for hex encoding)
- Lowercase the JSON tags in `ValidatorSet` fields
- Introduce `EventDataInner` for serializing events
- Other:
- Send InitChain message in handshake if `appBlockHeight == 0`
- Do not include the `Accum` field when computing the validator hash. This makes the ValidatorSetHash unique for a given validator set, rather than changing with every block (as the Accum changes)
- Unsafe RPC calls are not enabled by default. This includes `/dial_seeds`, and all calls prefixed with `unsafe`. Use the `--rpc.unsafe` flag to enable.
FEATURES:
- Per-module log levels. For instance, the new default is `state:info,*:error`, which means the `state` package logs at `info` level, and everything else logs at `error` level
- Log if a node is validator or not in every consensus round
- Use ldflags to set git hash as part of the version
- Ignore `address` and `pub_key` fields in `priv_validator.json` and overwrite them with the values derrived from the `priv_key`
IMPROVEMENTS:
- Merge `tendermint/go-p2p -> tendermint/tendermint/p2p` and `tendermint/go-rpc -> tendermint/tendermint/rpc/lib`
- Update paths for grand repo merge:
- `go-common -> tmlibs/common`
- `go-data -> go-wire/data`
- All other `go-` libs, except `go-crypto` and `go-wire`, are merged under `tmlibs`
- No global loggers (loggers are passed into constructors, or preferably set with a SetLogger method)
- Return HTTP status codes with errors for RPC responses
- Limit `/blockchain_info` call to return a maximum of 20 blocks
- Use `.Wrap()` and `.Unwrap()` instead of eg. `PubKeyS` for `go-crypto` types
- RPC JSON responses use pretty printing (via `json.MarshalIndent`)
- Color code different instances of the consensus for tests
- Isolate viper to `cmd/tendermint/commands` and do not read config from file for tests
## 0.9.2 (April 26, 2017)
BUG FIXES:
- Fix bug in `ResetPrivValidator` where we were using the global config and log (causing external consumers, eg. basecoin, to fail).
## 0.9.1 (April 21, 2017)
FEATURES:
- Transaction indexing - txs are indexed by their hash using a simple key-value store; easily extended to more advanced indexers
- New `/tx?hash=X` endpoint to query for transactions and their DeliverTx result by hash. Optionally returns a proof of the tx's inclusion in the block
- `tendermint testnet` command initializes files for a testnet
IMPROVEMENTS:
- CLI now uses Cobra framework
- TMROOT is now TMHOME (TMROOT will stop working in 0.10.0)
- `/broadcast_tx_XXX` also returns the Hash (can be used to query for the tx)
- `/broadcast_tx_commit` also returns the height the block was committed in
- ABCIResponses struct persisted to disk before calling Commit; makes handshake replay much cleaner
- WAL uses #ENDHEIGHT instead of #HEIGHT (#HEIGHT will stop working in 0.10.0)
- Peers included via `--seeds`, under `seeds` in the config, or in `/dial_seeds` are now persistent, and will be reconnected to if the connection breaks
BUG FIXES:
- Fix bug in fast-sync where we stop syncing after a peer is removed, even if they're re-added later
- Fix handshake replay to handle validator set changes and results of DeliverTx when we crash after app.Commit but before state.Save()
## 0.9.0 (March 6, 2017)
BREAKING CHANGES:
- Update ABCI to v0.4.0, where Query is now `Query(RequestQuery) ResponseQuery`, enabling precise proofs at particular heights:
```
message RequestQuery{
bytes data = 1;
string path = 2;
uint64 height = 3;
bool prove = 4;
}
message ResponseQuery{
CodeType code = 1;
int64 index = 2;
bytes key = 3;
bytes value = 4;
bytes proof = 5;
uint64 height = 6;
string log = 7;
}
```
- `BlockMeta` data type unifies its Hash and PartSetHash under a `BlockID`:
```
type BlockMeta struct {
BlockID BlockID `json:"block_id"` // the block hash and partsethash
Header *Header `json:"header"` // The block's Header
}
```
- `ValidatorSet.Proposer` is exposed as a field and persisted with the `State`. Use `GetProposer()` to initialize or update after validator-set changes.
- `tendermint gen_validator` command output is now pure JSON
FEATURES:
- New RPC endpoint `/commit?height=X` returns header and commit for block at height `X`
- Client API for each endpoint, including mocks for testing
IMPROVEMENTS:
- `Node` is now a `BaseService`
- Simplified starting Tendermint in-process from another application
- Better organized Makefile
- Scripts for auto-building binaries across platforms
- Docker image improved, slimmed down (using Alpine), and changed from tendermint/tmbase to tendermint/tendermint
- New repo files: `CONTRIBUTING.md`, Github `ISSUE_TEMPLATE`, `CHANGELOG.md`
- Improvements on CircleCI for managing build/test artifacts
- Handshake replay is doen through the consensus package, possibly using a mockApp
- Graceful shutdown of RPC listeners
- Tests for the PEX reactor and DialSeeds
BUG FIXES:
- Check peer.Send for failure before updating PeerState in consensus
- Fix panic in `/dial_seeds` with invalid addresses
- Fix proposer selection logic in ValidatorSet by taking the address into account in the `accumComparable`
- Fix inconcistencies with `ValidatorSet.Proposer` across restarts by persisting it in the `State`
## 0.8.0 (January 13, 2017)
BREAKING CHANGES:
- New data type `BlockID` to represent blocks:
```
type BlockID struct {
Hash []byte `json:"hash"`
PartsHeader PartSetHeader `json:"parts"`
}
```
- `Vote` data type now includes validator address and index:
```
type Vote struct {
ValidatorAddress []byte `json:"validator_address"`
ValidatorIndex int `json:"validator_index"`
Height int `json:"height"`
Round int `json:"round"`
Type byte `json:"type"`
BlockID BlockID `json:"block_id"` // zero if vote is nil.
Signature crypto.Signature `json:"signature"`
}
```
- Update TMSP to v0.3.0, where it is now called ABCI and AppendTx is DeliverTx
- Hex strings in the RPC are now "0x" prefixed
FEATURES:
- New message type on the ConsensusReactor, `Maj23Msg`, for peers to alert others they've seen a Maj23,
in order to track and handle conflicting votes intelligently to prevent Byzantine faults from causing halts:
```
type VoteSetMaj23Message struct {
Height int
Round int
Type byte
BlockID types.BlockID
}
```
- Configurable block part set size
- Validator set changes
- Optionally skip TimeoutCommit if we have all the votes
- Handshake between Tendermint and App on startup to sync latest state and ensure consistent recovery from crashes
- GRPC server for BroadcastTx endpoint
IMPROVEMENTS:
- Less verbose logging
- Better test coverage (37% -> 49%)
- Canonical SignBytes for signable types
- Write-Ahead Log for Mempool and Consensus via tmlibs/autofile
- Better in-process testing for the consensus reactor and byzantine faults
- Better crash/restart testing for individual nodes at preset failure points, and of networks at arbitrary points
- Better abstraction over timeout mechanics
BUG FIXES:
- Fix memory leak in mempool peer
- Fix panic on POLRound=-1
- Actually set the CommitTime
- Actually send BeginBlock message
- Fix a liveness issues caused by Byzantine proposals/votes. Uses the new `Maj23Msg`.
## 0.7.4 (December 14, 2016)
FEATURES:
- Enable the Peer Exchange reactor with the `--pex` flag for more resilient gossip network (feature still in development, beware dragons)
IMPROVEMENTS:
- Remove restrictions on RPC endpoint `/dial_seeds` to enable manual network configuration
## 0.7.3 (October 20, 2016)
IMPROVEMENTS:
- Type safe FireEvent
- More WAL/replay tests
- Cleanup some docs
BUG FIXES:
- Fix deadlock in mempool for synchronous apps
- Replay handles non-empty blocks
- Fix race condition in HeightVoteSet
## 0.7.2 (September 11, 2016)
BUG FIXES:
- Set mustConnect=false so tendermint will retry connecting to the app
## 0.7.1 (September 10, 2016)
FEATURES:
- New TMSP connection for Query/Info
- New RPC endpoints:
- `tmsp_query`
- `tmsp_info`
- Allow application to filter peers through Query (off by default)
IMPROVEMENTS:
- TMSP connection type enforced at compile time
- All listen/client urls use a "tcp://" or "unix://" prefix
BUG FIXES:
- Save LastSignature/LastSignBytes to `priv_validator.json` for recovery
- Fix event unsubscribe
- Fix fastsync/blockchain reactor
## 0.7.0 (August 7, 2016)
BREAKING CHANGES:
- Strict SemVer starting now!
- Update to ABCI v0.2.0
- Validation types now called Commit
- NewBlock event only returns the block header
FEATURES:
- TMSP and RPC support TCP and UNIX sockets
- Addition config options including block size and consensus parameters
- New WAL mode `cswal_light`; logs only the validator's own votes
- New RPC endpoints:
- for starting/stopping profilers, and for updating config
- `/broadcast_tx_commit`, returns when tx is included in a block, else an error
- `/unsafe_flush_mempool`, empties the mempool
IMPROVEMENTS:
- Various optimizations
- Remove bad or invalidated transactions from the mempool cache (allows later duplicates)
- More elaborate testing using CircleCI including benchmarking throughput on 4 digitalocean droplets
BUG FIXES:
- Various fixes to WAL and replay logic
- Various race conditions
## PreHistory
Strict versioning only began with the release of v0.7.0, in late summer 2016.
The project itself began in early summer 2014 and was workable decentralized cryptocurrency software by the end of that year.
Through the course of 2015, in collaboration with Eris Industries (now Monax Indsutries),
many additional features were integrated, including an implementation from scratch of the Ethereum Virtual Machine.
That implementation now forms the heart of [Burrow](https://github.com/hyperledger/burrow).
In the later half of 2015, the consensus algorithm was upgraded with a more asynchronous design and a more deterministic and robust implementation.
By late 2015, frustration with the difficulty of forking a large monolithic stack to create alternative cryptocurrency designs led to the
invention of the Application Blockchain Interface (ABCI), then called the Tendermint Socket Protocol (TMSP).
The Ethereum Virtual Machine and various other transaction features were removed, and Tendermint was whittled down to a core consensus engine
driving an application running in another process.
The ABCI interface and implementation were iterated on and improved over the course of 2016,
until versioned history kicked in with v0.7.0.

+ 429
- 0
Gopkg.lock View File

@ -0,0 +1,429 @@
# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
[[projects]]
branch = "master"
name = "github.com/beorn7/perks"
packages = ["quantile"]
revision = "3a771d992973f24aa725d07868b467d1ddfceafb"
[[projects]]
branch = "master"
name = "github.com/btcsuite/btcd"
packages = ["btcec"]
revision = "86fed781132ac890ee03e906e4ecd5d6fa180c64"
[[projects]]
branch = "master"
name = "github.com/btcsuite/btcutil"
packages = ["base58"]
revision = "d4cc87b860166d00d6b5b9e0d3b3d71d6088d4d4"
[[projects]]
name = "github.com/davecgh/go-spew"
packages = ["spew"]
revision = "346938d642f2ec3594ed81d874461961cd0faa76"
version = "v1.1.0"
[[projects]]
branch = "master"
name = "github.com/ebuchman/fail-test"
packages = ["."]
revision = "95f809107225be108efcf10a3509e4ea6ceef3c4"
[[projects]]
branch = "master"
name = "github.com/fortytw2/leaktest"
packages = ["."]
revision = "b008db64ef8daabb22ff6daa557f33b41d8f6ccd"
[[projects]]
name = "github.com/fsnotify/fsnotify"
packages = ["."]
revision = "c2828203cd70a50dcccfb2761f8b1f8ceef9a8e9"
version = "v1.4.7"
[[projects]]
name = "github.com/go-kit/kit"
packages = [
"log",
"log/level",
"log/term",
"metrics",
"metrics/discard",
"metrics/internal/lv",
"metrics/prometheus"
]
revision = "4dc7be5d2d12881735283bcab7352178e190fc71"
version = "v0.6.0"
[[projects]]
name = "github.com/go-logfmt/logfmt"
packages = ["."]
revision = "390ab7935ee28ec6b286364bba9b4dd6410cb3d5"
version = "v0.3.0"
[[projects]]
name = "github.com/go-stack/stack"
packages = ["."]
revision = "259ab82a6cad3992b4e21ff5cac294ccb06474bc"
version = "v1.7.0"
[[projects]]
name = "github.com/gogo/protobuf"
packages = [
"gogoproto",
"jsonpb",
"proto",
"protoc-gen-gogo/descriptor",
"sortkeys",
"types"
]
revision = "1adfc126b41513cc696b209667c8656ea7aac67c"
version = "v1.0.0"
[[projects]]
name = "github.com/golang/protobuf"
packages = [
"proto",
"ptypes",
"ptypes/any",
"ptypes/duration",
"ptypes/timestamp"
]
revision = "925541529c1fa6821df4e44ce2723319eb2be768"
version = "v1.0.0"
[[projects]]
branch = "master"
name = "github.com/golang/snappy"
packages = ["."]
revision = "2e65f85255dbc3072edf28d6b5b8efc472979f5a"
[[projects]]
name = "github.com/gorilla/websocket"
packages = ["."]
revision = "ea4d1f681babbce9545c9c5f3d5194a789c89f5b"
version = "v1.2.0"
[[projects]]
branch = "master"
name = "github.com/hashicorp/hcl"
packages = [
".",
"hcl/ast",
"hcl/parser",
"hcl/printer",
"hcl/scanner",
"hcl/strconv",
"hcl/token",
"json/parser",
"json/scanner",
"json/token"
]
revision = "ef8a98b0bbce4a65b5aa4c368430a80ddc533168"
[[projects]]
name = "github.com/inconshreveable/mousetrap"
packages = ["."]
revision = "76626ae9c91c4f2a10f34cad8ce83ea42c93bb75"
version = "v1.0"
[[projects]]
branch = "master"
name = "github.com/jmhodges/levigo"
packages = ["."]
revision = "c42d9e0ca023e2198120196f842701bb4c55d7b9"
[[projects]]
branch = "master"
name = "github.com/kr/logfmt"
packages = ["."]
revision = "b84e30acd515aadc4b783ad4ff83aff3299bdfe0"
[[projects]]
name = "github.com/magiconair/properties"
packages = ["."]
revision = "c2353362d570a7bfa228149c62842019201cfb71"
version = "v1.8.0"
[[projects]]
name = "github.com/matttproud/golang_protobuf_extensions"
packages = ["pbutil"]
revision = "c12348ce28de40eed0136aa2b644d0ee0650e56c"
version = "v1.0.1"
[[projects]]
branch = "master"
name = "github.com/mitchellh/mapstructure"
packages = ["."]
revision = "bb74f1db0675b241733089d5a1faa5dd8b0ef57b"
[[projects]]
name = "github.com/pelletier/go-toml"
packages = ["."]
revision = "c01d1270ff3e442a8a57cddc1c92dc1138598194"
version = "v1.2.0"
[[projects]]
name = "github.com/pkg/errors"
packages = ["."]
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
version = "v0.8.0"
[[projects]]
name = "github.com/pmezard/go-difflib"
packages = ["difflib"]
revision = "792786c7400a136282c1664665ae0a8db921c6c2"
version = "v1.0.0"
[[projects]]
name = "github.com/prometheus/client_golang"
packages = [
"prometheus",
"prometheus/promhttp"
]
revision = "c5b7fccd204277076155f10851dad72b76a49317"
version = "v0.8.0"
[[projects]]
branch = "master"
name = "github.com/prometheus/client_model"
packages = ["go"]
revision = "99fa1f4be8e564e8a6b613da7fa6f46c9edafc6c"
[[projects]]
branch = "master"
name = "github.com/prometheus/common"
packages = [
"expfmt",
"internal/bitbucket.org/ww/goautoneg",
"model"
]
revision = "7600349dcfe1abd18d72d3a1770870d9800a7801"
[[projects]]
branch = "master"
name = "github.com/prometheus/procfs"
packages = [
".",
"internal/util",
"nfs",
"xfs"
]
revision = "40f013a808ec4fa79def444a1a56de4d1727efcb"
[[projects]]
branch = "master"
name = "github.com/rcrowley/go-metrics"
packages = ["."]
revision = "e2704e165165ec55d062f5919b4b29494e9fa790"
[[projects]]
name = "github.com/spf13/afero"
packages = [
".",
"mem"
]
revision = "787d034dfe70e44075ccc060d346146ef53270ad"
version = "v1.1.1"
[[projects]]
name = "github.com/spf13/cast"
packages = ["."]
revision = "8965335b8c7107321228e3e3702cab9832751bac"
version = "v1.2.0"
[[projects]]
name = "github.com/spf13/cobra"
packages = ["."]
revision = "ef82de70bb3f60c65fb8eebacbb2d122ef517385"
version = "v0.0.3"
[[projects]]
branch = "master"
name = "github.com/spf13/jwalterweatherman"
packages = ["."]
revision = "7c0cea34c8ece3fbeb2b27ab9b59511d360fb394"
[[projects]]
name = "github.com/spf13/pflag"
packages = ["."]
revision = "583c0c0531f06d5278b7d917446061adc344b5cd"
version = "v1.0.1"
[[projects]]
name = "github.com/spf13/viper"
packages = ["."]
revision = "b5e8006cbee93ec955a89ab31e0e3ce3204f3736"
version = "v1.0.2"
[[projects]]
name = "github.com/stretchr/testify"
packages = [
"assert",
"require"
]
revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
version = "v1.2.2"
[[projects]]
branch = "master"
name = "github.com/syndtr/goleveldb"
packages = [
"leveldb",
"leveldb/cache",
"leveldb/comparer",
"leveldb/errors",
"leveldb/filter",
"leveldb/iterator",
"leveldb/journal",
"leveldb/memdb",
"leveldb/opt",
"leveldb/storage",
"leveldb/table",
"leveldb/util"
]
revision = "0d5a0ceb10cf9ab89fdd744cc8c50a83134f6697"
[[projects]]
branch = "master"
name = "github.com/tendermint/ed25519"
packages = [
".",
"edwards25519",
"extra25519"
]
revision = "d8387025d2b9d158cf4efb07e7ebf814bcce2057"
[[projects]]
name = "github.com/tendermint/go-amino"
packages = ["."]
revision = "2106ca61d91029c931fd54968c2bb02dc96b1412"
version = "0.10.1"
[[projects]]
name = "github.com/tendermint/tmlibs"
packages = [
"autofile",
"cli",
"cli/flags",
"clist",
"common",
"db",
"flowrate",
"log",
"merkle",
"merkle/tmhash",
"test"
]
revision = "49596e0a1f48866603813df843c9409fc19805c6"
version = "v0.9.0"
[[projects]]
branch = "master"
name = "golang.org/x/crypto"
packages = [
"bcrypt",
"blowfish",
"chacha20poly1305",
"curve25519",
"hkdf",
"internal/chacha20",
"internal/subtle",
"nacl/box",
"nacl/secretbox",
"openpgp/armor",
"openpgp/errors",
"poly1305",
"ripemd160",
"salsa20/salsa"
]
revision = "a49355c7e3f8fe157a85be2f77e6e269a0f89602"
[[projects]]
branch = "master"
name = "golang.org/x/net"
packages = [
"context",
"http/httpguts",
"http2",
"http2/hpack",
"idna",
"internal/timeseries",
"netutil",
"trace"
]
revision = "4cb1c02c05b0e749b0365f61ae859a8e0cfceed9"
[[projects]]
branch = "master"
name = "golang.org/x/sys"
packages = [
"cpu",
"unix"
]
revision = "7138fd3d9dc8335c567ca206f4333fb75eb05d56"
[[projects]]
name = "golang.org/x/text"
packages = [
"collate",
"collate/build",
"internal/colltab",
"internal/gen",
"internal/tag",
"internal/triegen",
"internal/ucd",
"language",
"secure/bidirule",
"transform",
"unicode/bidi",
"unicode/cldr",
"unicode/norm",
"unicode/rangetable"
]
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
version = "v0.3.0"
[[projects]]
name = "google.golang.org/genproto"
packages = ["googleapis/rpc/status"]
revision = "7fd901a49ba6a7f87732eb344f6e3c5b19d1b200"
[[projects]]
name = "google.golang.org/grpc"
packages = [
".",
"balancer",
"codes",
"connectivity",
"credentials",
"grpclb/grpc_lb_v1/messages",
"grpclog",
"internal",
"keepalive",
"metadata",
"naming",
"peer",
"resolver",
"stats",
"status",
"tap",
"transport"
]
revision = "5b3c4e850e90a4cf6a20ebd46c8b32a0a3afcb9e"
version = "v1.7.5"
[[projects]]
name = "gopkg.in/yaml.v2"
packages = ["."]
revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
version = "v2.2.1"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "c25289282b94abc7f0c390e592e5e1636b7f26cb4773863ac39cde7fdc7b5bdf"
solver-name = "gps-cdcl"
solver-version = 1

+ 99
- 0
Gopkg.toml View File

@ -0,0 +1,99 @@
# Gopkg.toml example
#
# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
# for detailed Gopkg.toml documentation.
#
# required = ["github.com/user/thing/cmd/thing"]
# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
#
# [[constraint]]
# name = "github.com/user/project"
# version = "1.0.0"
#
# [[constraint]]
# name = "github.com/user/project2"
# branch = "dev"
# source = "github.com/myfork/project2"
#
# [[override]]
# name = "github.com/x/y"
# version = "2.4.0"
#
# [prune]
# non-go = false
# go-tests = true
# unused-packages = true
[[constraint]]
name = "github.com/ebuchman/fail-test"
branch = "master"
[[constraint]]
name = "github.com/fortytw2/leaktest"
branch = "master"
[[constraint]]
name = "github.com/go-kit/kit"
version = "~0.6.0"
[[constraint]]
name = "github.com/gogo/protobuf"
version = "~1.0.0"
[[constraint]]
name = "github.com/golang/protobuf"
version = "~1.0.0"
[[constraint]]
name = "github.com/gorilla/websocket"
version = "~1.2.0"
[[constraint]]
name = "github.com/pkg/errors"
version = "~0.8.0"
[[constraint]]
name = "github.com/rcrowley/go-metrics"
branch = "master"
[[constraint]]
name = "github.com/spf13/cobra"
version = "~0.0.1"
[[constraint]]
name = "github.com/spf13/viper"
version = "~1.0.0"
[[constraint]]
name = "github.com/stretchr/testify"
version = "~1.2.1"
[[constraint]]
name = "github.com/tendermint/go-amino"
version = "~0.10.1"
[[override]]
name = "github.com/tendermint/tmlibs"
version = "~0.9.0"
[[constraint]]
name = "google.golang.org/grpc"
version = "~1.7.3"
# this got updated and broke, so locked to an old working commit ...
[[override]]
name = "google.golang.org/genproto"
revision = "7fd901a49ba6a7f87732eb344f6e3c5b19d1b200"
[prune]
go-tests = true
unused-packages = true
[[constraint]]
name = "github.com/prometheus/client_golang"
version = "0.8.0"
[[constraint]]
branch = "master"
name = "golang.org/x/net"

+ 204
- 0
LICENSE View File

@ -0,0 +1,204 @@
Tendermint Core
License: Apache2.0
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright 2016 All in Bits, Inc
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

+ 236
- 0
Makefile View File

@ -0,0 +1,236 @@
GOTOOLS = \
github.com/golang/dep/cmd/dep \
gopkg.in/alecthomas/gometalinter.v2
PACKAGES=$(shell go list ./... | grep -v '/vendor/')
BUILD_TAGS?=tendermint
BUILD_FLAGS = -ldflags "-X github.com/tendermint/tendermint/version.GitCommit=`git rev-parse --short=8 HEAD`"
all: check build test install
check: check_tools ensure_deps
########################################
### Build
build:
CGO_ENABLED=0 go build $(BUILD_FLAGS) -tags '$(BUILD_TAGS)' -o build/tendermint ./cmd/tendermint/
build_race:
CGO_ENABLED=0 go build -race $(BUILD_FLAGS) -tags '$(BUILD_TAGS)' -o build/tendermint ./cmd/tendermint
install:
CGO_ENABLED=0 go install $(BUILD_FLAGS) -tags '$(BUILD_TAGS)' ./cmd/tendermint
########################################
### Distribution
# dist builds binaries for all platforms and packages them for distribution
dist:
@BUILD_TAGS='$(BUILD_TAGS)' sh -c "'$(CURDIR)/scripts/dist.sh'"
########################################
### Tools & dependencies
check_tools:
@# https://stackoverflow.com/a/25668869
@echo "Found tools: $(foreach tool,$(notdir $(GOTOOLS)),\
$(if $(shell which $(tool)),$(tool),$(error "No $(tool) in PATH")))"
get_tools:
@echo "--> Installing tools"
go get -u -v $(GOTOOLS)
@gometalinter.v2 --install
update_tools:
@echo "--> Updating tools"
@go get -u $(GOTOOLS)
#Run this from CI
get_vendor_deps:
@rm -rf vendor/
@echo "--> Running dep"
@dep ensure -vendor-only
#Run this locally.
ensure_deps:
@rm -rf vendor/
@echo "--> Running dep"
@dep ensure
draw_deps:
@# requires brew install graphviz or apt-get install graphviz
go get github.com/RobotsAndPencils/goviz
@goviz -i github.com/tendermint/tendermint/cmd/tendermint -d 3 | dot -Tpng -o dependency-graph.png
get_deps_bin_size:
@# Copy of build recipe with additional flags to perform binary size analysis
$(eval $(shell go build -work -a $(BUILD_FLAGS) -tags '$(BUILD_TAGS)' -o build/tendermint ./cmd/tendermint/ 2>&1))
@find $(WORK) -type f -name "*.a" | xargs -I{} du -hxs "{}" | sort -rh | sed -e s:${WORK}/::g > deps_bin_size.log
@echo "Results can be found here: $(CURDIR)/deps_bin_size.log"
########################################
### Testing
## required to be run first by most tests
build_docker_test_image:
docker build -t tester -f ./test/docker/Dockerfile .
### coverage, app, persistence, and libs tests
test_cover:
# run the go unit tests with coverage
bash test/test_cover.sh
test_apps:
# run the app tests using bash
# requires `abci-cli` and `tendermint` binaries installed
bash test/app/test.sh
test_persistence:
# run the persistence tests using bash
# requires `abci-cli` installed
docker run --name run_persistence -t tester bash test/persist/test_failure_indices.sh
# TODO undockerize
# bash test/persist/test_failure_indices.sh
test_p2p:
docker rm -f rsyslog || true
rm -rf test/logs || true
mkdir test/logs
cd test/
docker run -d -v "logs:/var/log/" -p 127.0.0.1:5514:514/udp --name rsyslog voxxit/rsyslog
cd ..
# requires 'tester' the image from above
bash test/p2p/test.sh tester
need_abci:
bash scripts/install_abci_apps.sh
test_integrations:
make build_docker_test_image
make get_tools
make get_vendor_deps
make install
make need_abci
make test_cover
make test_apps
make test_persistence
make test_p2p
test_release:
@go test -tags release $(PACKAGES)
test100:
@for i in {1..100}; do make test; done
vagrant_test:
vagrant up
vagrant ssh -c 'make test_integrations'
### go tests
test:
@echo "--> Running go test"
@go test $(PACKAGES)
test_race:
@echo "--> Running go test --race"
@go test -v -race $(PACKAGES)
########################################
### Formatting, linting, and vetting
fmt:
@go fmt ./...
metalinter:
@echo "--> Running linter"
@gometalinter.v2 --vendor --deadline=600s --disable-all \
--enable=deadcode \
--enable=gosimple \
--enable=misspell \
--enable=safesql \
./...
#--enable=gas \
#--enable=maligned \
#--enable=dupl \
#--enable=errcheck \
#--enable=goconst \
#--enable=gocyclo \
#--enable=goimports \
#--enable=golint \ <== comments on anything exported
#--enable=gotype \
#--enable=ineffassign \
#--enable=interfacer \
#--enable=megacheck \
#--enable=staticcheck \
#--enable=structcheck \
#--enable=unconvert \
#--enable=unparam \
#--enable=unused \
#--enable=varcheck \
#--enable=vet \
#--enable=vetshadow \
metalinter_all:
@echo "--> Running linter (all)"
gometalinter.v2 --vendor --deadline=600s --enable-all --disable=lll ./...
###########################################################
### Docker image
build-docker:
cp build/tendermint DOCKER/tendermint
docker build --label=tendermint --tag="tendermint/tendermint" DOCKER
rm -rf DOCKER/tendermint
###########################################################
### Local testnet using docker
# Build linux binary on other platforms
build-linux:
GOOS=linux GOARCH=amd64 $(MAKE) build
build-docker-localnode:
cd networks/local
make
# Run a 4-node testnet locally
localnet-start: localnet-stop
@if ! [ -f build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --v 4 --o . --populate-persistent-peers --starting-ip-address 192.167.10.2 ; fi
docker-compose up
# Stop testnet
localnet-stop:
docker-compose down
###########################################################
### Remote full-nodes (sentry) using terraform and ansible
# Server management
sentry-start:
@if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi
@if ! [ -f $(HOME)/.ssh/id_rsa.pub ]; then ssh-keygen ; fi
cd networks/remote/terraform && terraform init && terraform apply -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub"
@if ! [ -f $(CURDIR)/build/node0/config/genesis.json ]; then docker run --rm -v $(CURDIR)/build:/tendermint:Z tendermint/localnode testnet --v 0 --n 4 --o . ; fi
cd networks/remote/ansible && ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i inventory/digital_ocean.py -l sentrynet install.yml
@echo "Next step: Add your validator setup in the genesis.json and config.tml files and run \"make sentry-config\". (Public key of validator, chain ID, peer IP and node ID.)"
# Configuration management
sentry-config:
cd networks/remote/ansible && ansible-playbook -i inventory/digital_ocean.py -l sentrynet config.yml -e BINARY=$(CURDIR)/build/tendermint -e CONFIGDIR=$(CURDIR)/build
sentry-stop:
@if [ -z "$(DO_API_TOKEN)" ]; then echo "DO_API_TOKEN environment variable not set." ; false ; fi
cd networks/remote/terraform && terraform destroy -var DO_API_TOKEN="$(DO_API_TOKEN)" -var SSH_KEY_FILE="$(HOME)/.ssh/id_rsa.pub"
# meant for the CI, inspect script & adapt accordingly
build-slate:
bash scripts/slate.sh
# To avoid unintended conflicts with file names, always add to .PHONY
# unless there is a reason not to.
# https://www.gnu.org/software/make/manual/html_node/Phony-Targets.html
.PHONY: check build build_race dist install check_tools get_tools update_tools get_vendor_deps draw_deps test_cover test_apps test_persistence test_p2p test test_race test_integrations test_release test100 vagrant_test fmt build-linux localnet-start localnet-stop build-docker build-docker-localnode sentry-start sentry-config sentry-stop build-slate

+ 138
- 0
README.md View File

@ -0,0 +1,138 @@
# Tendermint
[Byzantine-Fault Tolerant](https://en.wikipedia.org/wiki/Byzantine_fault_tolerance)
[State Machine Replication](https://en.wikipedia.org/wiki/State_machine_replication).
Or [Blockchain](https://en.wikipedia.org/wiki/Blockchain_(database)) for short.
[![version](https://img.shields.io/github/tag/tendermint/tendermint.svg)](https://github.com/tendermint/tendermint/releases/latest)
[![API Reference](
https://camo.githubusercontent.com/915b7be44ada53c290eb157634330494ebe3e30a/68747470733a2f2f676f646f632e6f72672f6769746875622e636f6d2f676f6c616e672f6764646f3f7374617475732e737667
)](https://godoc.org/github.com/tendermint/tendermint)
[![Go version](https://img.shields.io/badge/go-1.9.2-blue.svg)](https://github.com/moovweb/gvm)
[![riot.im](https://img.shields.io/badge/riot.im-JOIN%20CHAT-green.svg)](https://riot.im/app/#/room/#tendermint:matrix.org)
[![license](https://img.shields.io/github/license/tendermint/tendermint.svg)](https://github.com/tendermint/tendermint/blob/master/LICENSE)
[![](https://tokei.rs/b1/github/tendermint/tendermint?category=lines)](https://github.com/tendermint/tendermint)
Branch | Tests | Coverage
----------|-------|----------
master | [![CircleCI](https://circleci.com/gh/tendermint/tendermint/tree/master.svg?style=shield)](https://circleci.com/gh/tendermint/tendermint/tree/master) | [![codecov](https://codecov.io/gh/tendermint/tendermint/branch/master/graph/badge.svg)](https://codecov.io/gh/tendermint/tendermint)
develop | [![CircleCI](https://circleci.com/gh/tendermint/tendermint/tree/develop.svg?style=shield)](https://circleci.com/gh/tendermint/tendermint/tree/develop) | [![codecov](https://codecov.io/gh/tendermint/tendermint/branch/develop/graph/badge.svg)](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).
## 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](https://riot.im/app/#/room/#tendermint:matrix.org) :)
## Security
To report a security vulnerability, see our [bug bounty
program](https://tendermint.com/security).
For examples of the kinds of bugs we're looking for, see [SECURITY.md](SECURITY.md)
## Minimum requirements
Requirement|Notes
---|---
Go version | Go1.9 or higher
## Install
See the [install instructions](/docs/install.rst)
## Quick Start
- [Single node](/docs/using-tendermint.rst)
- [Local cluster using docker-compose](/networks/local)
- [Remote cluster using terraform and ansible](/docs/terraform-and-ansible.md)
- [Join the public testnet](https://cosmos.network/testnet)
## Resources
### Tendermint Core
For details about the blockchain data structures and the p2p protocols, see the
the [Tendermint specification](/docs/spec).
For details on using the software, [Read The Docs](https://tendermint.readthedocs.io/en/master/).
Additional information about some - and eventually all - of the sub-projects below, can be found at Read The Docs.
### Sub-projects
* [ABCI](http://github.com/tendermint/abci), the Application Blockchain Interface
* [Go-Wire](http://github.com/tendermint/go-wire), a deterministic serialization library
* [Go-Crypto](http://github.com/tendermint/tendermint/crypto), an elliptic curve cryptography library
* [TmLibs](http://github.com/tendermint/tmlibs), an assortment of Go libraries used internally
* [IAVL](http://github.com/tendermint/iavl), Merkleized IAVL+ Tree implementation
### Tools
* [Deployment, Benchmarking, and Monitoring](http://tendermint.readthedocs.io/projects/tools/en/develop/index.html#tendermint-tools)
### Applications
* [Cosmos SDK](http://github.com/cosmos/cosmos-sdk); a cryptocurrency application framework
* [Ethermint](http://github.com/tendermint/ethermint); Ethereum on Tendermint
* [Many more](https://tendermint.readthedocs.io/en/master/ecosystem.html#abci-applications)
### More
* [Master's Thesis on Tendermint](https://atrium.lib.uoguelph.ca/xmlui/handle/10214/9769)
* [Original Whitepaper](https://tendermint.com/static/docs/tendermint.pdf)
* [Tendermint Blog](https://blog.cosmos.network/tendermint/home)
* [Cosmos Blog](https://blog.cosmos.network)
## Contributing
Yay open source! Please see our [contributing guidelines](CONTRIBUTING.md).
## Versioning
### SemVer
Tendermint uses [SemVer](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:
- types
- rpc/client
- config
- node
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.
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)).
## Code of Conduct
Please read, understand and adhere to our [code of conduct](CODE_OF_CONDUCT.md).

+ 23
- 0
version/version.go View File

@ -0,0 +1,23 @@
package version
// Version components
const (
Maj = "0"
Min = "22"
Fix = "0"
)
var (
// Version is the current version of Tendermint
// Must be a string because scripts like dist.sh read this file.
Version = "0.22.0"
// GitCommit is the current HEAD set using ldflags.
GitCommit string
)
func init() {
if GitCommit != "" {
Version += "-" + GitCommit
}
}

Loading…
Cancel
Save