Commit Graph

460 Commits

Author SHA1 Message Date
Michael Sproul
8faab89f09 Update blst to 0.3.3 (#2246)
## Proposed Changes

Supranational just made a `blst` 0.3.3 release, so I figure we may as well include it for v1.2.0
2021-03-08 05:19:30 +00:00
Michael Sproul
c370100719 Resolve RUSTSEC-2020-0146 (#2242)
## Issue Addressed

Closes #2237

## Proposed Changes

Bump `generic-array` to patched version `0.12.4`
2021-03-04 00:00:51 +00:00
Paul Hauner
b30ff6affc Expose the startup timestamp to Prometheus (#2233)
## Issue Addressed

Resolves #1788

## Proposed Changes

As per #1788, expose the time at which the process started via the `process_start_time_seconds` Prometheus metric. This will help users track uptime.

## Additional Info

NA

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2021-03-02 22:35:47 +00:00
Age Manning
1c507c588e Update to the latest libp2p (#2239)
Updates to the latest libp2p and ignores RUSTSEC-2020-0146 from cargo-audit


Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2021-03-02 05:59:49 +00:00
realbigsean
ed9b245de0 update tokio-stream to 0.1.3 and use BroadcastStream (#2212)
## Issue Addressed

Resolves #2189 

## Proposed Changes

use tokio's `BroadcastStream`

## Additional Info

N/A


Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-03-01 01:58:05 +00:00
Paul Hauner
a764c3b247 Handle early blocks (#2155)
## Issue Addressed

NA

## Problem this PR addresses

There's an issue where Lighthouse is banning a lot of peers due to the following sequence of events:

1. Gossip block 0xabc arrives ~200ms early
    - It is propagated across the network, with respect to [`MAXIMUM_GOSSIP_CLOCK_DISPARITY`](https://github.com/ethereum/eth2.0-specs/blob/v1.0.0/specs/phase0/p2p-interface.md#why-is-there-maximum_gossip_clock_disparity-when-validating-slot-ranges-of-messages-in-gossip-subnets).
    - However, it is not imported to our database since the block is early.
2. Attestations for 0xabc arrive, but the block was not imported.
    - The peer that sent the attestation is down-voted.
        - Each unknown-block attestation causes a score loss of 1, the peer is banned at -100.
        - When the peer is on an attestation subnet there can be hundreds of attestations, so the peer is banned quickly (before the missed block can be obtained via rpc).

## Potential solutions

I can think of three solutions to this:

1. Wait for attestation-queuing (#635) to arrive and solve this.
    - Easy
    - Not immediate fix.
    - Whilst this would work, I don't think it's a perfect solution for this particular issue, rather (3) is better.
1. Allow importing blocks with a tolerance of `MAXIMUM_GOSSIP_CLOCK_DISPARITY`.
    - Easy
    - ~~I have implemented this, for now.~~
1. If a block is verified for gossip propagation (i.e., signature verified) and it's within `MAXIMUM_GOSSIP_CLOCK_DISPARITY`, then queue it to be processed at the start of the appropriate slot.
    - More difficult
    - Feels like the best solution, I will try to implement this.
    
    
**This PR takes approach (3).**

## Changes included

- Implement the `block_delay_queue`, based upon a [`DelayQueue`](https://docs.rs/tokio-util/0.6.3/tokio_util/time/delay_queue/struct.DelayQueue.html) which can store blocks until it's time to import them.
- Add a new `DelayedImportBlock` variant to the `beacon_processor::WorkEvent` enum to handle this new event.
- In the `BeaconProcessor`, refactor a `tokio::select!` to a struct with an explicit `Stream` implementation. I experienced some issues with `tokio::select!` in the block delay queue and I also found it hard to debug. I think this explicit implementation is nicer and functionally equivalent (apart from the fact that `tokio::select!` randomly chooses futures to poll, whereas now we're deterministic).
- Add a testing framework to the `beacon_processor` module that tests this new block delay logic. I also tested a handful of other operations in the beacon processor (attns, slashings, exits) since it was super easy to copy-pasta the code from the `http_api` tester.
    - To implement these tests I added the concept of an optional `work_journal_tx` to the `BeaconProcessor` which will spit out a log of events. I used this in the tests to ensure that things were happening as I expect.
    - The tests are a little racey, but it's hard to avoid that when testing timing-based code. If we see CI failures I can revise. I haven't observed *any* failures due to races on my machine or on CI yet.
    - To assist with testing I allowed for directly setting the time on the `ManualSlotClock`.
- I gave the `beacon_processor::Worker` a `Toolbox` for two reasons; (a) it avoids changing tons of function sigs when you want to pass a new object to the worker and (b) it seemed cute.
2021-02-24 03:08:52 +00:00
Michael Sproul
399d073ab4 Fix lighthouse_version (#2221)
## Proposed Changes

Somehow since Lighthouse v1.1.3 the behaviour of `git-describe` has changed so that it includes the version tag, the number of commits since that tag, _and_ the commit. According to the docs this is how it should always have behaved?? Weird!

https://git-scm.com/docs/git-describe/2.30.1

Anyway, this lead to `lighthouse_version` producing this monstrosity of a version string when building #2194:

```
Lighthouse/v1.1.3-v1.1.3-5-gac07
```

Observe it in the wild here: https://pyrmont.beaconcha.in/block/694880

Adding `--exclude="*"` prevents `git-describe` from trying to include the tag, and on that troublesome commit from #2194 it now produces the correct version string.
2021-02-23 23:31:37 +00:00
Paul Hauner
46920a84e8 v1.1.3 (#2217)
## Issue Addressed

NA

## Proposed Changes

Bump versions

## Additional Info

NA
2021-02-22 06:21:38 +00:00
Paul Hauner
8949ae7c4e Address ENR update loop (#2216)
## Issue Addressed

- Resolves #2215

## Proposed Changes

Addresses a potential loop when the majority of peers indicate that we are contactable via an IPv6 address.

See https://github.com/sigp/discv5/pull/62 for further rationale.

## Additional Info

The alternative to this PR is to use `--disable-enr-auto-update` and then manually supply an `--enr-address` and `--enr-upd-port`. However, that requires the user to know their IP addresses in order for discovery to work properly. This might not be practical/achievable for some users, hence this hotfix.
2021-02-21 23:47:52 +00:00
Paul Hauner
8c6537e71d v1.1.2 (#2213)
## Issue Addressed

NA

## Proposed Changes

Bump versions

## Additional Info

NA
2021-02-19 00:49:32 +00:00
Paul Hauner
f8cc82f2b1 Switch back to warp with cors wildcard support (#2211)
## Issue Addressed

- Resolves #2204
- Resolves #2205

## Proposed Changes

Switches to my fork of `warp` which contains support for cors wildcards: https://github.com/paulhauner/warp/tree/cors-wildcard

I have a PR open on the `warp` repo but it hasn't had any interest from the maintainers as of yet: https://github.com/seanmonstar/warp/pull/726. I think running from a fork is the best we can do for now.

## Additional Info

NA
2021-02-18 22:33:12 +00:00
Paul Hauner
f819ba5414 v1.1.1 (#2202)
## Issue Addressed

NA

## Proposed Changes

Bump versions
2021-02-16 00:09:02 +00:00
Pawan Dhananjay
4a357c9947 Upgrade rand_core (#2201)
## Issue Addressed

N/A

## Proposed Changes

Upgrade `rand_core` to latest version to fix https://rustsec.org/advisories/RUSTSEC-2021-0023
2021-02-15 20:34:49 +00:00
Michael Sproul
1a748699d9 Rust 1.50 fixes (#2199)
## Issue Addressed

https://rustsec.org/advisories/RUSTSEC-2021-0021.html

## Proposed Changes

* Bump `nb-connect` to avoid the above advisory (and migrate from the yanked crate)
* Add a `rustup update stable` to the Docker build to fix this issue: https://github.com/sigp/lighthouse/actions/runs/567075245
2021-02-15 06:09:54 +00:00
realbigsean
e20f64b21a Update to tokio 1.1 (#2172)
## Issue Addressed

resolves #2129
resolves #2099 
addresses some of #1712
unblocks #2076
unblocks #2153 

## Proposed Changes

- Updates all the dependencies mentioned in #2129, except for web3. They haven't merged their tokio 1.0 update because they are waiting on some dependencies of their own. Since we only use web3 in tests, I think updating it in a separate issue is fine. If they are able to merge soon though, I can update in this PR. 

- Updates `tokio_util` to 0.6.2 and `bytes` to 1.0.1.

- We haven't made a discv5 release since merging tokio 1.0 updates so I'm using a commit rather than release atm. **Edit:** I think we should merge an update of `tokio_util` to 0.6.2 into discv5 before this release because it has panic fixes in `DelayQueue`  --> PR in discv5:  https://github.com/sigp/discv5/pull/58

## Additional Info

tokio 1.0 changes that required some changes in lighthouse:

- `interval.next().await.is_some()` -> `interval.tick().await`
- `sleep` future is now `!Unpin` -> https://github.com/tokio-rs/tokio/issues/3028
- `try_recv` has been temporarily removed from `mpsc` -> https://github.com/tokio-rs/tokio/issues/3350
- stream features have moved to `tokio-stream` and `broadcast::Receiver::into_stream()` has been temporarily removed -> `https://github.com/tokio-rs/tokio/issues/2870
- I've copied over the `BroadcastStream` wrapper from this PR, but can update to use `tokio-stream` once it's merged https://github.com/tokio-rs/tokio/pull/3384

Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-02-10 23:29:49 +00:00
Paul Hauner
e4b62139d7 v1.1.0 (#2168)
## Issue Addressed

NA

## Proposed Changes

- Bump version
- ~~Run `cargo update`~~

## Additional Info

NA
2021-01-21 02:37:08 +00:00
Paul Hauner
d9f940613f Represent slots in secs instead of millisecs (#2163)
## Issue Addressed

NA

## Proposed Changes

Copied from #2083, changes the config milliseconds_per_slot to seconds_per_slot to avoid errors when slot duration is not a multiple of a second. To avoid deserializing old serialized data (with milliseconds instead of seconds) the Serialize and Deserialize derive got removed from the Spec struct (isn't currently used anyway).

This PR replaces #2083 for the purpose of fixing a merge conflict without requiring the input of @blacktemplar.

## Additional Info

NA


Co-authored-by: blacktemplar <blacktemplar@a1.net>
2021-01-19 09:39:51 +00:00
Paul Hauner
46cb6e204c Add lcli command to replace state pubkeys (#1999)
## Issue Addressed

NA

## Proposed Changes

Adds a command to replace all the pubkeys in a state with one generated from a mnemonic.

## Additional Info

This is not production code, it's only for testing.
2021-01-19 08:42:30 +00:00
Paul Hauner
805e152f66 Simplify enum -> str with strum (#2164)
## Issue Addressed

NA

## Proposed Changes

As per #2100, uses derives from the sturm library to implement AsRef<str> and AsStaticRef to easily get str values from enums without creating new Strings. Furthermore unifies all attestation error counter into one IntCounterVec vector.

These works are originally by @blacktemplar, I've just created this PR so I can resolve some merge conflicts.

## Additional Info

NA


Co-authored-by: blacktemplar <blacktemplar@a1.net>
2021-01-19 06:33:58 +00:00
realbigsean
423dea169c update smallvec (#2152)
## Issue Addressed

`cargo audit` is failing because of a potential for an overflow in the version of `smallvec` we're using

## Proposed Changes

Update to the latest version of `smallvec`, which has the fix


Co-authored-by: realbigsean <seananderson33@gmail.com>
2021-01-11 23:32:11 +00:00
Arthur Woimbée
851a4dca3c replace tempdir by tempfile (#2143)
## Issue Addressed

Fixes #2141 
Remove [tempdir](https://docs.rs/tempdir/0.3.7/tempdir/) in favor of [tempfile](https://docs.rs/tempfile/3.1.0/tempfile/).

## Proposed Changes

`tempfile` has a slightly different api that makes creating temp folders with a name prefix a chore (`tempdir::TempDir::new("toto")` => `tempfile::Builder::new().prefix("toto").tempdir()`).

So I removed temp folder name prefix where I deemed it not useful.

Otherwise, the functionality is the same.
2021-01-06 06:36:11 +00:00
Paul Hauner
f183af20e3 Version v1.0.6 (#2126)
## Issue Addressed

NA

## Proposed Changes

- Bump versions
- Run `cargo update`

## Additional Info

NA
2020-12-28 23:38:02 +00:00
Paul Hauner
9ed65a64f8 Version v1.0.5 (#2117)
## Issue Addressed

NA

## Proposed Changes

- Bump versions to `v1.0.5`
- Run `cargo update`

## Additional Info

NA
2020-12-23 18:52:48 +00:00
Age Manning
2931b05582 Update libp2p (#2101)
This is a little bit of a tip-of-the-iceberg PR. It houses a lot of code changes in the libp2p dependency. 

This needs a bit of thorough testing before merging. 

The primary code changes are:
- General libp2p dependency update
- Gossipsub refactor to shift compression into gossipsub providing performance improvements and improved API for handling compression



Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-12-23 07:53:36 +00:00
Paul Hauner
a62dc65ca4 BN Fallback v2 (#2080)
## Issue Addressed

- Resolves #1883

## Proposed Changes

This follows on from @blacktemplar's work in #2018.

- Allows the VC to connect to multiple BN for redundancy.
  - Update the simulator so some nodes always need to rely on their fallback.
- Adds some extra deprecation warnings for `--eth1-endpoint`
- Pass `SignatureBytes` as a reference instead of by value.

## Additional Info

NA

Co-authored-by: blacktemplar <blacktemplar@a1.net>
2020-12-18 09:17:03 +00:00
Pawan Dhananjay
f998eff7ce Subnet discovery fixes (#2095)
## Issue Addressed

N/A

## Proposed Changes

Fixes multiple issues related to discovering of subnet peers.
1. Subnet discovery retries after yielding no results
2. Metadata updates if peer send older metadata
3. peerdb stores the peer subscriptions from gossipsub
2020-12-17 00:39:15 +00:00
Michael Sproul
0c529b8d52 Add slasher broadcast (#2079)
## Issue Addressed

Closes #2048

## Proposed Changes

* Broadcast slashings when the `--slasher-broadcast` flag is provided.
* In the process of implementing this I refactored the slasher service into its own crate so that it could access the network code without creating a circular dependency. I moved the responsibility for putting slashings into the op pool into the service as well, as it makes sense for it to handle the whole slashing lifecycle.
2020-12-16 03:44:01 +00:00
blacktemplar
701843aaa0 Update dependencies (#2084)
## Issue Addressed

Partially addresses dependencies mentioned in issue #1712.

## Proposed Changes

Updates dependencies (including an update avoiding a vulnerability) + add tokio compatibility to `remote_signer_test`
2020-12-14 02:28:19 +00:00
Michael Sproul
1abc70e815 Version v1.0.4 (#2073)
## Proposed Changes

Run cargo update and bump version in prep for v1.0.4 release

## Additional Info

Planning to merge this commit to `unstable`, test on Pyrmont and canary nodes, then push to `stable`.
2020-12-10 04:01:40 +00:00
Michael Sproul
82753f842d Improve compile time (#1989)
## Issue Addressed

Closes #1264

## Proposed Changes

* Milagro BLS: tweak the feature flags so that Milagro doesn't get compiled if we're using BLST. Profiling showed that it was consuming about 1 minute of CPU time out of 60 minutes of CPU time (real time ~15 mins). A 1.6% saving.
* Reduce monomorphization: compiling for 3 different `EthSpec` types causes a heck of a lot of generic functions to be instantiated (monomorphized). Removing 2 of 3 cuts the LLVM+linking step from around 250 seconds to 180 seconds, a saving of 70 seconds (real time!). This applies only to `make` and not the CI build, because we test with the minimal spec on CI.
* Update `web3` crate to v0.13. This is perhaps the most controversial change, because it requires axing some deposit contract tools from `lcli`. I suspect these tools weren't used much anyway, and could be maintained separately, but I'm also happy to revert this change. However, it does save us a lot of compile time. With #1839, we now have 3 versions of Tokio (and all of Tokio's deps). This change brings us down to 2 versions, but 1 should be achievable once web3 (and reqwest) move to Tokio 0.3.
* Remove `lcli` from the Docker image. It's a dev tool and can be built from the repo if required.
2020-12-09 01:34:58 +00:00
Age Manning
4f85371ce8 Downgrades a valid log (#2057)
## Issue Addressed

#2046 

## Proposed Changes

The log was originally intended to verify the correct logic and ordering of events when scoring peers. The queued tasks can be structured in such a way that peers can be banned after they are disconnected. Therefore the error log is now downgraded to  debug log.
2020-12-08 10:48:45 +00:00
divma
57489e620f fix default network handling (#2029)
## Issue Addressed
#1992 and #1987, and also to be considered a continuation of #1751

## Proposed Changes
many changed files but most are renaming to align the code with the semantics of `--network` 
- remove the `--network` default value (in clap) and instead set it after checking the `network` and `testnet-dir` flags
- move `eth2_testnet_config` crate to `eth2_network_config`
- move `Eth2TestnetConfig` to `Eth2NetworkConfig`
- move `DEFAULT_HARDCODED_TESTNET` to `DEFAULT_HARDCODED_NETWORK`
- `beacon_node`s `get_eth2_testnet_config` loads the `DEFAULT_HARDCODED_NETWORK` if there is no network nor testnet provided
- `boot_node`s config loads the config same as the `beacon_node`, it was using the configuration only for preconfigured networks (That code is ~1year old so I asume it was not intended)
- removed a one year old comment stating we should try to emulate `https://github.com/eth2-clients/eth2-testnets/tree/master/nimbus/testnet1` it looks outdated (?)
- remove `lighthouse`s `load_testnet_config` in favor of `get_eth2_network_config` to centralize that logic (It had differences)
- some spelling

## Additional Info
Both the command of #1992 and the scripts of #1987 seem to work fine, same as `bn` and `vc`
2020-12-08 05:41:10 +00:00
blacktemplar
a28e8decbf update dependencies (#2032)
## Issue Addressed

NA

## Proposed Changes

Updates out of date dependencies.

## Additional Info

See also https://github.com/sigp/lighthouse/issues/1712 for a list of dependencies that are still out of date and the resasons.
2020-12-07 08:20:33 +00:00
realbigsean
fdfb81a74a Server sent events (#1920)
## Issue Addressed

Resolves #1434 (this is the last major feature in the standard spec. There are only a couple of places we may be off-spec due to recent spec changes or ongoing discussion)
Partly addresses #1669
 
## Proposed Changes

- remove the websocket server
- remove the `TeeEventHandler` and `NullEventHandler` 
- add server sent events according to the eth2 API spec

## Additional Info

This is according to the currently unmerged PR here: https://github.com/ethereum/eth2.0-APIs/pull/117


Co-authored-by: realbigsean <seananderson33@gmail.com>
2020-12-04 00:18:58 +00:00
Michael Sproul
e06d040b5d Update blst to 0.3.2 (#2034)
## Issue Addressed

Should resolve `blst` build issues that previously required `cargo clean` 🤞

## Proposed Changes

BLST cleaned up some of their validation logic: https://github.com/supranational/blst/compare/v0.3.1...v0.3.2

And included my build system PR: https://github.com/supranational/blst/pull/45
2020-12-03 22:07:16 +00:00
Pawan Dhananjay
e1353088e0 Normalize keystore passwords (#1972)
## Issue Addressed

Resolves #1879 

## Proposed Changes

Do NFKD normalization for keystore passwords.
2020-12-03 22:07:09 +00:00
Paul Hauner
65dcdc361b Bump version to v1.0.3 (#2024)
## Issue Addressed

NA

## Proposed Changes

- Set version to `v1.0.3`
- Run cargo update

## Additional Info

- ~~Blocked on #2008~~
2020-11-30 22:55:10 +00:00
Age Manning
f7183098ee Bump to version v1.0.2 (#2001)
Update lighthouse to version `v1.0.2`. 

There are two major updates in this version:
- Updates to the task executor to tokio 0.3 and all sub-dependencies relying on core execution, including libp2p
- Update BLST
2020-11-28 13:22:37 +00:00
Sean Gulley
9a37f356a9 Update blst to official crate and incorporate subgroup changes (#1979)
## Issue Addressed

Move to latest official version of blst (v0.3.1).  Incorporate all the subgroup check API changes.

## Proposed Changes

Update Cargo.toml to use official blst crate 0.3.1
Modifications to blst.rs wrapper for subgroup check API changes

## Additional Info

The overall subgroup check methodology is public keys should be check for validity using key_validate() at time of first seeing them.  This will check for infinity and in group.  Those keys can then be cached for future usage.  All calls into blst set the pk_validate boolean to false to indicate there is no need for on the fly checking of public keys in the library.  Additionally the public keys are supposed to be validated for proof of possession outside of blst.

For signatures the subgroup check can be done at time of deserialization, prior to being used in aggregation or verification, or in the blst aggregation or verification functions themselves.  In the interface wrapper the call to subgroup_check has been left for one instance, although that could be moved into the 
verify_multiple_aggregate_signatures() call if wanted.  Checking beforehand does save some compute resources in the scenario a bad signature is received.  Elsewhere the subgroup check is being done inside the higher level operations.  See comments in the code.

All checks on signature are done for subgroup only.  There are no checks for infinity.  The rationale is an aggregate signature could technically equal infinity.  If any individual signature was infinity (invalid) then it would fail at time of verification.  A loss of compute resources, although safety would be preserved.
2020-11-28 06:41:32 +00:00
Age Manning
a567f788bd Upgrade to tokio 0.3 (#1839)
## Description

This PR updates Lighthouse to tokio 0.3. It includes a number of dependency updates and some structural changes as to how we create and spawn tasks.

This also brings with it a number of various improvements:

- Discv5 update
- Libp2p update
- Fix for recompilation issues
- Improved UPnP port mapping handling
- Futures dependency update
- Log downgrade to traces for rejecting peers when we've reached our max



Co-authored-by: blacktemplar <blacktemplar@a1.net>
2020-11-28 05:30:57 +00:00
Paul Hauner
5a3b94cbb4
Update to v1.0.1, run cargo update 2020-11-27 21:16:59 +11:00
blacktemplar
38b15deccb Fallback nodes for eth1 access (#1918)
## Issue Addressed

part of  #1883

## Proposed Changes

Adds a new cli argument `--eth1-endpoints` that can be used instead of `--eth1-endpoint` to specify a comma-separated list of endpoints. If the first endpoint returns an error for some request the other endpoints are tried in the given order.

## Additional Info

Currently if the first endpoint fails the fallbacks are used silently (except for `try_fallback_test_endpoint` that is used in `do_update` which logs a `WARN` for each endpoint that is not reachable). A question is if we should add more logs so that the user gets warned if his main endpoint is for example just slow and sometimes hits timeouts.
2020-11-27 08:37:44 +00:00
Michael Sproul
3486d6a809 Use OS file locks in validator client (#1958)
## Issue Addressed

Closes #1823

## Proposed Changes

* Use OS-level file locking for validator keystores, eliminating problems with lockfiles lingering after ungraceful shutdowns (`SIGKILL`, power outage). I'm using the `fs2` crate because it's cross-platform (unlike `file-lock`), and it seems to have the most downloads on crates.io.
* Deprecate + disable `--delete-lockfiles` CLI param, it's no longer necessary
* Delete the `validator_dir::Manager`, as it was mostly dead code and was only used in the `validator list` command, which has been rewritten to read the validator definitions YAML instead.

## Additional Info

Tested on:

- [x] Linux
- [x] macOS
- [x] Docker Linux
- [x] Docker macOS
- [ ] Windows
2020-11-26 11:25:46 +00:00
Paul Hauner
26741944b1 Add metrics to VC (#1954)
## Issue Addressed

NA

## Proposed Changes

- Adds a HTTP server to the VC which provides Prometheus metrics.
- Moves the health metrics into the `lighthouse_metrics` crate so it can be shared between BN/VC.
- Sprinkle some metrics around the VC.
- Update the book to indicate that we now have VC metrics.
- Shifts the "waiting for genesis" logic later in the `ProductionValidatorClient::new_from_cli`
  - This is worth attention during the review.

## Additional Info

- ~~`clippy` has some new lints that are failing. I'll deal with that in another PR.~~
2020-11-26 01:10:51 +00:00
Paul Hauner
c6baa0eed1
Bump to v1.0.0, run cargo update 2020-11-25 02:02:19 +11:00
Michael Sproul
5828ff1204 Implement slasher (#1567)
This is an implementation of a slasher that lives inside the BN and can be enabled via `lighthouse bn --slasher`.

Features included in this PR:

- [x] Detection of attester slashing conditions (double votes, surrounds existing, surrounded by existing)
- [x] Integration into Lighthouse's attestation verification flow
- [x] Detection of proposer slashing conditions
- [x] Extraction of attestations from blocks as they are verified
- [x] Compression of chunks
- [x] Configurable history length
- [x] Pruning of old attestations and blocks
- [x] More tests

Future work:

* Focus on a slice of history separate from the most recent N epochs (e.g. epochs `current - K` to `current - M`)
* Run out-of-process
* Ingest attestations from the chain without a resync

Design notes are here https://hackmd.io/@sproul/HJSEklmPL
2020-11-23 03:43:22 +00:00
Herman Junge
1a530e5a93 [Remote signer] Add signer consumer lib (#1763)
Adds a library `common/remote_signer_consumer`
2020-11-19 04:04:52 +00:00
blacktemplar
3408de8151 Avoid string initialization in network metrics and replace by &str where possible (#1898)
## Issue Addressed

NA

## Proposed Changes

Removes most of the temporary string initializations in network metrics and replaces them by directly using `&str`. This further improves on PR https://github.com/sigp/lighthouse/pull/1895.

For the subnet id handling the current approach uses a build script to create a static map. This has the disadvantage that the build script hardcodes the number of subnets. If we want to use more than 64 subnets we need to adjust this in the build script.

## Additional Info

We still have some string initializations for the enum `PeerKind`. To also replace that by `&str` I created a PR in the libp2p dependency: https://github.com/sigp/rust-libp2p/pull/91. Either we wait with merging until this dependency PR is merged (and all conflicts with the newest libp2p version are resolved) or we just merge as is and I will create another PR when the dependency is ready.
2020-11-18 23:31:37 +00:00
Paul Hauner
7e4ee58729 Bump to v0.3.5 (#1927)
## Issue Addressed

NA

## Proposed Changes

- Bump version to `v0.3.5`
- Run `cargo update`

## Additional Info

NA
2020-11-18 00:44:28 +00:00
Michael Sproul
46a06069c6 Release v0.3.4 (#1894)
## Proposed Changes

Bump version to v0.3.4 and update dependencies with `cargo update`.


Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-11-13 06:06:35 +00:00
blacktemplar
7404f1ce54 Gossipsub scoring (#1668)
## Issue Addressed

#1606 

## Proposed Changes

Uses dynamic gossipsub scoring parameters depending on the number of active validators as specified in https://gist.github.com/blacktemplar/5c1862cb3f0e32a1a7fb0b25e79e6e2c.

## Additional Info

Although the parameters got tested on Medalla, extensive testing using simulations on larger networks is still to be done and we expect that we need to change the parameters, although this might only affect constants within the dynamic parameter framework.
2020-11-12 01:48:28 +00:00
realbigsean
f0c9339153 Update tiny-bip39 dependency (#1887)
## Issue Addressed

Resolves #1704

## Proposed Changes

Update tiny-bip39 from using the sigp fork to the newly released v0.8.0 in the upstream.



Co-authored-by: realbigsean <seananderson33@gmail.com>
2020-11-12 00:46:33 +00:00
Herman Junge
e004b98eab [Remote signer] Fold signer into Lighthouse repository (#1852)
The remote signer relies on the `types` and `crypto/bls` crates from Lighthouse. Moreover, a number of tests of the remote signer consumption of LH leverages this very signer, making any important update a potential dependency nightmare.

Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-11-06 06:17:11 +00:00
Age Manning
e2ae5010a6 Update libp2p (#1865)
Updates libp2p to the latest version. 

This adds tokio 0.3 support and brings back yamux support. 

This also updates some discv5 configuration parameters for leaner discovery queries
2020-11-06 04:14:14 +00:00
Paul Hauner
0cde4e285c Bump version to v0.3.3 (#1850)
## Issue Addressed

NA

## Proposed Changes

- Update versions
- Run `cargo update`

## Additional Info

- Blocked on #1846
2020-11-02 23:55:15 +00:00
Paul Hauner
7afbaa807e Return eth1-related data via the API (#1797)
## Issue Addressed

- Related to #1691

## Proposed Changes

Adds the following API endpoints:

- `GET lighthouse/eth1/syncing`: status about how synced we are with Eth1.
- `GET lighthouse/eth1/block_cache`: all locally cached eth1 blocks.
- `GET lighthouse/eth1/deposit_cache`: all locally cached eth1 deposits.

Additionally:

- Moves some types from the `beacon_node/eth1` to the `common/eth2` crate, so they can be used in the API without duplication.
- Allow `update_deposit_cache` and `update_block_cache` to take an optional head block number to avoid duplicate requests.

## Additional Info

TBC
2020-11-02 00:37:30 +00:00
realbigsean
304793a6ab add quoted serialization util for FixedVector and VariableList (#1794)
## Issue Addressed

This comment: https://github.com/sigp/lighthouse/issues/1776#issuecomment-712349841

## Proposed Changes

- Add quoted serde utils for `FixedVector` and `VariableList`
- Had to remove the dependency that `ssz_types` has on `serde_utils` to avoid a circular dependency.

## Additional Info


Co-authored-by: realbigsean <seananderson33@gmail.com>
2020-10-29 23:25:21 +00:00
Pawan Dhananjay
56f9394141 Add cli option for voluntary exits (#1781)
## Issue Addressed

Resolve #1652 

## Proposed Changes

Adds a cli option for voluntary exits. The flow is similar to prysm's where after entering the password for the validator keystore (or load password from `secrets` if present) the user is given multiple warnings about the operation being irreversible, then redirected to the docs webpage(not added yet) which explains what a voluntary exit is and the consequences of exiting and then prompted to enter a phrase from the docs webpage as a final confirmation. 

Example usage
```
$ lighthouse --testnet zinken account validator exit --validator <validator-pubkey> --beacon-node http://localhost:5052

Running account manager for zinken testnet                                                                                                          
validator-dir path: "..."

Enter the keystore password:  for validator in ...

Password is correct

Publishing a voluntary exit for validator: ...              
WARNING: This is an irreversible operation                                                                                                                    
WARNING: Withdrawing staked eth will not be possible until Eth1/Eth2 merge Please visit [website] to make sure you understand the implications of a voluntary exit.            
                                                                                                                                             
Enter the phrase from the above URL to confirm the voluntary exit:
Exit my validator
Published voluntary exit for validator ...
```

## Additional info

Not sure if we should have batch exits (`--validator all`) option for exiting all the validators in the `validators` directory. I'm slightly leaning towards having only single exits but don't have a strong preference.
2020-10-29 23:25:19 +00:00
Michael Sproul
36bd4d87f0 Update to spec v1.0.0-rc.0 and BLSv4 (#1765)
## Issue Addressed

Closes #1504 
Closes #1505
Replaces #1703
Closes #1707

## Proposed Changes

* Update BLST and Milagro to versions compatible with BLSv4 spec
* Update Lighthouse to spec v1.0.0-rc.0, and update EF test vectors
* Use the v1.0.0 constants for `MainnetEthSpec`.
* Rename `InteropEthSpec` -> `V012LegacyEthSpec`
    * Change all constants to suit the mainnet `v0.12.3` specification (i.e., Medalla).
* Deprecate the `--spec` flag for the `lighthouse` binary
    * This value is now obtained from the `config_name` field of the `YamlConfig`.
        * Built in testnet YAML files have been updated.
    * Ignore the `--spec` value, if supplied, log a warning that it will be deprecated
    * `lcli` still has the spec flag, that's fine because it's dev tooling.
* Remove the `E: EthSpec` from `YamlConfig`
    * This means we need to deser the genesis `BeaconState` on-demand, but this is fine.
* Swap the old "minimal", "mainnet" strings over to the new `EthSpecId` enum.
* Always require a `CONFIG_NAME` field in `YamlConfig` (it used to have a default).

## Additional Info

Lots of breaking changes, do not merge! ~~We will likely need a Lighthouse v0.4.0 branch, and possibly a long-term v0.3.0 branch to keep Medalla alive~~.

Co-authored-by: Kirk Baird <baird.k@outlook.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-10-28 22:19:38 +00:00
blacktemplar
1644289a08 Updates the libp2p to the second newest commit => Allow only one topic per message (#1819)
As @AgeManning mentioned the newest libp2p version had some problems and got downgraded again on lighthouse master. This is an intermediate version that makes no problems and only adds a small change of allowing only one topic per message.
2020-10-24 01:05:37 +00:00
Age Manning
7870b81ade Downgrade libp2p (#1817)
## Description

This downgrades the recent libp2p upgrade. 

There were issues with the RPC which prevented syncing of the chain and this upgrade needs to be further investigated.
2020-10-23 09:33:59 +00:00
Age Manning
55eee18ebb Version bump to 0.3.1 (#1813)
## Description

Bumps Lighthouse to version 0.3.1.
2020-10-23 04:16:36 +00:00
Age Manning
2c7f362908 Discovery v5.1 (#1786)
## Overview 

This updates lighthouse to discovery v5.1

Note: This makes lighthouse's discovery not compatible with any previous version. Lighthouse cannot discover peers or send/receive ENR's from any previous version. This is a breaking change. 

This resolves #1605
2020-10-23 04:16:33 +00:00
Age Manning
c49dd94e20 Update to latest libp2p (#1810)
## Description

Updates to the latest libp2p and includes gossipsub updates. 

Of particular note is the limitation of a single topic per gossipsub message.

Co-authored-by: blacktemplar <blacktemplar@a1.net>
2020-10-23 03:01:31 +00:00
Paul Hauner
542f755ac5 Remove eth1 deposit functionality (#1780)
## Issue Addressed

- Resolves #1727

## Proposed Changes

Remove the `lighthouse account validator deposit` command.

It's a shame to let this go, but it's currently lacking any tests and contains significant, un-handled edge-cases (e.g., it will wait forever until the eth1 node gives a tx confirmation and if you ctrl+c it before it finishes it will leave the filesystem in an unknown state with lockfiles lying around)

I don't think we need to make deposit functionality a priority before mainnet, we have bigger fish to fry IMO.

We, will need to revive this functionality before the next testnet, but I think we should make private, non-production tools to handle this for SigP internally.

## Additional Info

Be sure to re-open #1331 if this PR is abandoned.
2020-10-22 07:19:30 +00:00
Paul Hauner
b829257cca Ssz state (#1749)
## Issue Addressed

NA

## Proposed Changes

Adds a `lighthouse/beacon/states/:state_id/ssz` endpoint to allow us to pull the genesis state from the API.

## Additional Info

NA
2020-10-22 06:05:49 +00:00
Paul Hauner
a3704b971e Support pre-flight CORS check (#1772)
## Issue Addressed

- Resolves #1766 

## Proposed Changes

- Use the `warp::filters::cors` filter instead of our work-around.

## Additional Info

It's not trivial to enable/disable `cors` using `warp`, since using `routes.with(cors)` changes the type of `routes`.  This makes it difficult to apply/not apply cors at runtime. My solution has been to *always* use the `warp::filters::cors` wrapper but when cors should be disabled, just pass the HTTP server listen address as the only permissible origin.
2020-10-22 04:47:27 +00:00
realbigsean
a3552a4b70 Node endpoints (#1778)
## Issue Addressed

`node` endpoints in #1434

## Proposed Changes

Implement these:
```
 /eth/v1/node/health
 /eth/v1/node/peers/{peer_id}
 /eth/v1/node/peers
```
- Add an `Option<Enr>` to `PeerInfo`
- Finish implementation of `/eth/v1/node/identity`

## Additional Info
- should update the `peers` endpoints when #1764 is resolved



Co-authored-by: realbigsean <seananderson33@gmail.com>
2020-10-22 02:59:42 +00:00
Michael Sproul
703c33bdc7 Fix head tracker concurrency bugs (#1771)
## Issue Addressed

Closes #1557

## Proposed Changes

Modify the pruning algorithm so that it mutates the head-tracker _before_ committing the database transaction to disk, and _only if_ all the heads to be removed are still present in the head-tracker (i.e. no concurrent mutations).

In the process of writing and testing this I also had to make a few other changes:

* Use internal mutability for all `BeaconChainHarness` functions (namely the RNG and the graffiti), in order to enable parallel calls (see testing section below).
* Disable logging in harness tests unless the `test_logger` feature is turned on

And chose to make some clean-ups:

* Delete the `NullMigrator`
* Remove type-based configuration for the migrator in favour of runtime config (simpler, less duplicated code)
* Use the non-blocking migrator unless the blocking migrator is required. In the store tests we need the blocking migrator because some tests make asserts about the state of the DB after the migration has run.
* Rename `validators_keypairs` -> `validator_keypairs` in the `BeaconChainHarness`

## Testing

To confirm that the fix worked, I wrote a test using [Hiatus](https://crates.io/crates/hiatus), which can be found here:

https://github.com/michaelsproul/lighthouse/tree/hiatus-issue-1557

That test can't be merged because it inserts random breakpoints everywhere, but if you check out that branch you can run the test with:

```
$ cd beacon_node/beacon_chain
$ cargo test --release --test parallel_tests --features test_logger
```

It should pass, and the log output should show:

```
WARN Pruning deferred because of a concurrent mutation, message: this is expected only very rarely!
```

## Additional Info

This is a backwards-compatible change with no impact on consensus.
2020-10-19 05:58:39 +00:00
blacktemplar
a0634cc64f Gossipsub topic filters (#1767)
## Proposed Changes

Adds a gossipsub topic filter that only allows subscribing and incoming subscriptions from valid ETH2 topics.

## Additional Info

Currently the preparation of the valid topic hashes uses only the current fork id but in the future it must also use all possible future fork ids for planned forks. This has to get added when hard coded forks get implemented.

DO NOT MERGE: We first need to merge the libp2p changes (see https://github.com/sigp/rust-libp2p/pull/70) so that we can refer from here to a commit hash inside the lighthouse branch.
2020-10-14 10:12:57 +00:00
blacktemplar
8248afa793 Updates the message-id according to the Networking Spec (#1752)
## Proposed Changes

Implement the new message id function (see https://github.com/ethereum/eth2.0-specs/pull/2089) using an additional fast message id function for better performance + caching decompressed data.
2020-10-14 06:51:58 +00:00
Paul Hauner
0e4cc50262
Remove unused deps 2020-10-09 15:58:20 +11:00
Paul Hauner
db3e0578e9
Merge branch 'v0.3.0-staging' into v3-master 2020-10-09 15:27:08 +11:00
Paul Hauner
72cc5e35af Bump version to v0.3.0 (#1743)
## Issue Addressed

NA

## Proposed Changes

- Bump version to v0.3.0
- Run `cargo update`

## Additional Info

NA
2020-10-09 02:05:30 +00:00
realbigsean
b69c63d486 Validator dir creation (#1746)
## Issue Addressed

Resolves #1744

## Proposed Changes

- Add `directory::ensure_dir_exists` to the `ValidatorDefinition::open_or_create` method 
- As @pawanjay176 suggested, making the `--validator-dir` non-global so users are forced to include the flag after the `validator` subcommand. Current behavior seems to be ignoring the flag if it comes after something like `validator import`

## Additional Info
N/A
2020-10-08 21:01:32 +00:00
Michael Sproul
56ffe91f90 Update Cargo.lock (#1735)
## Issue Addressed

Fix the lockfile after it was broken by the manual merge of https://github.com/sigp/lighthouse/pull/1654
2020-10-06 00:01:17 +00:00
blacktemplar
59adc5ba00 Implement key cache to reduce keystore loading times for validator_client (#1695)
## Issue Addressed

#1618 

## Proposed Changes

Adds an encrypted key cache that is loaded on validator_client startup. It stores the keypairs for all enabled keystores and uses as password the concatenation the passwords of all enabled keystores. This reduces the number of time intensive key derivitions for `N` validators from `N` to `1`. On changes the cache gets updated asynchronously to avoid blocking the main thread.

## Additional Info

If the cache contains the keypair of a keystore that is not in the validator_definitions.yml file during loading the cache cannot get decrypted. In this case all the keystores get decrypted and then the cache gets overwritten. To avoid that one can disable keystores in validator_definitions.yml and restart the client which will remove them from the cache, after that one can entirely remove the keystore (from the validator_definitions.yml and from the disk). 

Other solutions to the above "problem" might be:
* Add a CLI and/or API function for removing keystores which will update the cache (asynchronously).
* Add a CLI and/or API function that just updates the cache (asynchronously) after a modification of the `validator_definitions.yml` file.

Note that the cache file has a lock file which gets removed immediatly after the cache was used or updated.
2020-10-05 10:50:43 +00:00
Paul Hauner
ee7c8a0b7e Update external deps (#1711)
## Issue Addressed

- Resolves #1706 

## Proposed Changes

Updates dependencies across the workspace. Any crate that was not able to be brought to the latest version is listed in #1712.

## Additional Info

NA
2020-10-05 08:22:19 +00:00
Age Manning
240181e840
Upgrade discovery and restructure task execution (#1693)
* Initial rebase

* Remove old code

* Correct release tests

* Rebase commit

* Remove eth2-testnet dep on eth2libp2p

* Remove crates lost in rebase

* Remove unused dep
2020-10-05 18:45:54 +11:00
Age Manning
bcb629564a
Improve error handling in network processing (#1654)
* Improve error handling in network processing

* Cargo fmt

* Cargo fmt

* Improve error handling for prior genesis

* Remove dep
2020-10-05 17:34:56 +11:00
Age Manning
fe07a3c21c
Improve error handling in network processing (#1654)
* Improve error handling in network processing

* Cargo fmt

* Cargo fmt

* Improve error handling for prior genesis

* Remove dep
2020-10-05 17:30:43 +11:00
Age Manning
47c921f326 Update libp2p (#1728)
## Issue Addressed

N/A

## Proposed Changes

Updates the libp2p dependency to the latest version

## Additional Info

N/A
2020-10-05 05:16:27 +00:00
Sean
6af3bc9ce2
Add UPnP support for Lighthouse (#1587)
This commit was modified by Paul H whilst rebasing master onto
v0.3.0-staging

Adding UPnP support will help grow the DHT by allowing NAT traversal for peers with UPnP supported routers.

Using IGD library: https://docs.rs/igd/0.10.0/igd/

Adding the  the libp2p tcp port and discovery udp port. If this fails it simply logs the attempt and moves on

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-10-03 10:07:47 +10:00
realbigsean
17c5da478e
Update tiny-bip39 dependency to one implementing zeroize (#1701)
## Issue Addressed

Resolves #1130

## Proposed Changes

Use the sigp fork of tiny-bip39, which includes `Zeroize` for `Mnemonic` and `Seed`

## Additional Info
N/A
2020-10-03 10:00:58 +10:00
realbigsean
255cc25623
Weak subjectivity start from genesis (#1675)
This commit was edited by Paul H when rebasing from master to
v0.3.0-staging.

Solution 2 proposed here: https://github.com/sigp/lighthouse/issues/1435#issuecomment-692317639

- Adds an optional `--wss-checkpoint` flag that takes a string `root:epoch`
- Verify that the given checkpoint exists in the chain, or that the the chain syncs through this checkpoint. If not, shutdown and prompt the user to purge state before restarting.

Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-10-03 10:00:28 +10:00
Paul Hauner
6ea3bc5e52 Implement VC API (#1657)
## Issue Addressed

NA

## Proposed Changes

- Implements a HTTP API for the validator client.
- Creates EIP-2335 keystores with an empty `description` field, instead of a missing `description` field. Adds option to set name.
- Be more graceful with setups without any validators (yet)
    - Remove an error log when there are no validators.
    - Create the `validator` dir if it doesn't exist.
- Allow building a `ValidatorDir` without a withdrawal keystore (required for the API method where we only post a voting keystore).
- Add optional `description` field to `validator_definitions.yml`

## TODO

- [x] Signature header, as per https://github.com/sigp/lighthouse/issues/1269#issuecomment-649879855
- [x] Return validator descriptions
- [x] Return deposit data
- [x] Respect the mnemonic offset
- [x] Check that mnemonic can derive returned keys
- [x] Be strict about non-localhost
- [x] Allow graceful start without any validators (+ create validator dir)
- [x] Docs final pass
- [x] Swap to EIP-2335 description field. 
- [x] Fix Zerioze TODO in VC api types.
- [x] Zeroize secp256k1 key

## Endpoints

- [x] `GET /lighthouse/version`
- [x] `GET /lighthouse/health`
- [x] `GET /lighthouse/validators` 
- [x] `POST /lighthouse/validators/hd`
- [x] `POST /lighthouse/validators/keystore`
- [x] `PATCH /lighthouse/validators/:validator_pubkey`
- [ ] ~~`POST /lighthouse/validators/:validator_pubkey/exit/:epoch`~~ Future works


## Additional Info

TBC
2020-10-02 09:42:19 +00:00
Sean
94b17ce02b Add UPnP support for Lighthouse (#1587)
Adding UPnP support will help grow the DHT by allowing NAT traversal for peers with UPnP supported routers.

## Issue Addressed

#927 

## Proposed Changes

Using IGD library: https://docs.rs/igd/0.10.0/igd/

Adding the  the libp2p tcp port and discovery udp port. If this fails it simply logs the attempt and moves on

## Additional Info



Co-authored-by: Age Manning <Age@AgeManning.com>
2020-10-02 08:47:00 +00:00
realbigsean
b56dbc3ba0 Update tiny-bip39 dependency to one implementing zeroize (#1701)
## Issue Addressed

Resolves #1130

## Proposed Changes

Use the sigp fork of tiny-bip39, which includes `Zeroize` for `Mnemonic` and `Seed`

## Additional Info
N/A
2020-10-02 06:57:40 +00:00
Michael Sproul
1d278aaa83 Implement slashing protection interchange format (#1544)
## Issue Addressed

Implements support for importing and exporting the slashing protection DB interchange format described here:

https://hackmd.io/@sproul/Bk0Y0qdGD

Also closes #1584 

## Proposed Changes

* [x] Support for serializing and deserializing the format
* [x] Support for importing and exporting Lighthouse's database
* [x] CLI commands to invoke import and export
* [x] Export to minimal format (required when a minimal format has been previously imported)
* [x] Tests for export to minimal (utilising mixed importing and attestation signing?)
* [x] Tests for import/export of complete format, and import of minimal format
* [x] ~~Prevent attestations with sources less than our max source (Danny's suggestion). Required for the fake attestation that we put in for the minimal format to block attestations from source 0.~~
* [x] Add the concept of a "low watermark" for compatibility with the minimal format

Bonus!

* [x] A fix to a potentially nasty bug involving validators getting re-registered each time the validator client ran! Thankfully, the ordering of keys meant that the validator IDs used for attestations and blocks remained stable -- otherwise we could have had some slashings on our hands! 😱
* [x] Tests to confirm that this bug is indeed vanquished
2020-10-02 01:42:27 +00:00
realbigsean
9d2d6239cd Weak subjectivity start from genesis (#1675)
## Issue Addressed
Solution 2 proposed here: https://github.com/sigp/lighthouse/issues/1435#issuecomment-692317639

## Proposed Changes
- Adds an optional `--wss-checkpoint` flag that takes a string `root:epoch`
- Verify that the given checkpoint exists in the chain, or that the the chain syncs through this checkpoint. If not, shutdown and prompt the user to purge state before restarting.

## Additional Info


Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-10-01 01:41:58 +00:00
Paul Hauner
cdec3cec18
Implement standard eth2.0 API (#1569)
- Resolves #1550
- Resolves #824
- Resolves #825
- Resolves #1131
- Resolves #1411
- Resolves #1256
- Resolve #1177

- Includes the `ShufflingId` struct initially defined in #1492. That PR is now closed and the changes are included here, with significant bug fixes.
- Implement the https://github.com/ethereum/eth2.0-APIs in a new `http_api` crate using `warp`. This replaces the `rest_api` crate.
- Add a new `common/eth2` crate which provides a wrapper around `reqwest`, providing the HTTP client that is used by the validator client and for testing. This replaces the `common/remote_beacon_node` crate.
- Create a `http_metrics` crate which is a dedicated server for Prometheus metrics (they are no longer served on the same port as the REST API). We now have flags for `--metrics`, `--metrics-address`, etc.
- Allow the `subnet_id` to be an optional parameter for `VerifiedUnaggregatedAttestation::verify`. This means it does not need to be provided unnecessarily by the validator client.
- Move `fn map_attestation_committee` in `mod beacon_chain::attestation_verification` to a new `fn with_committee_cache` on the `BeaconChain` so the same cache can be used for obtaining validator duties.
- Add some other helpers to `BeaconChain` to assist with common API duties (e.g., `block_root_at_slot`, `head_beacon_block_root`).
- Change the `NaiveAggregationPool` so it can index attestations by `hash_tree_root(attestation.data)`. This is a requirement of the API.
- Add functions to `BeaconChainHarness` to allow it to create slashings and exits.
- Allow for `eth1::Eth1NetworkId` to go to/from a `String`.
- Add functions to the `OperationPool` to allow getting all objects in the pool.
- Add function to `BeaconState` to check if a committee cache is initialized.
- Fix bug where `seconds_per_eth1_block` was not transferring over from `YamlConfig` to `ChainSpec`.
- Add the `deposit_contract_address` to `YamlConfig` and `ChainSpec`. We needed to be able to return it in an API response.
- Change some uses of serde `serialize_with` and `deserialize_with` to a single use of `with` (code quality).
- Impl `Display` and `FromStr` for several BLS fields.
- Check for clock discrepancy when VC polls BN for sync state (with +/- 1 slot tolerance). This is not intended to be comprehensive, it was just easy to do.

- See #1434 for a per-endpoint overview.
- Seeking clarity here: https://github.com/ethereum/eth2.0-APIs/issues/75

- [x] Add docs for prom port to close #1256
- [x] Follow up on this #1177
- [x] ~~Follow up with #1424~~ Will fix in future PR.
- [x] Follow up with #1411
- [x] ~~Follow up with  #1260~~ Will fix in future PR.
- [x] Add quotes to all integers.
- [x] Remove `rest_types`
- [x] Address missing beacon block error. (#1629)
- [x] ~~Add tests for lighthouse/peers endpoints~~ Wontfix
- [x] ~~Follow up with validator status proposal~~ Tracked in #1434
- [x] Unify graffiti structs
- [x] ~~Start server when waiting for genesis?~~ Will fix in future PR.
- [x] TODO in http_api tests
- [x] Move lighthouse endpoints off /eth/v1
- [x] Update docs to link to standard

- ~~Blocked on #1586~~

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-10-01 11:12:36 +10:00
Pawan Dhananjay
8e20176337
Directory restructure (#1532)
Closes #1487
Closes #1427

Directory restructure in accordance with #1487. Also has temporary migration code to move the old directories into new structure.
Also extracts all default directory names and utility functions into a `directory` crate to avoid repetitio.

~Since `validator_definition.yaml` stores absolute paths, users will have to manually change the keystore paths or delete the file to get the validators picked up by the vc.~. `validator_definition.yaml` is migrated as well from the default directories.

Co-authored-by: realbigsean <seananderson33@gmail.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-10-01 11:12:35 +10:00
Age Manning
c0e76d2c15
Version bump and cargo update (#1683) 2020-09-29 18:29:04 +10:00
Age Manning
13cb642f39
Update boot-node and discovery (#1682)
* Improve boot_node and upgrade discovery

* Clippy lints
2020-09-29 18:28:29 +10:00
Paul Hauner
f1180a8947 Prepare for v0.2.12 (#1672)
## Issue Addressed

NA

## Proposed Changes

- Bump versions
- Run cargo update

## Additional Info

NA
2020-09-26 06:35:45 +00:00
Age Manning
28b6d921c6 Remove banned peers from DHT and track IPs (#1656)
## Issue Addressed

#629 

## Proposed Changes

This removes banned peers from the DHT and informs discovery to block the node_id and the known source IP's associated with this node. It has the capabilities of un banning this peer after a period of time. 

This also corrects the logic about banning specific IP addresses. We now use seen_ip addresses from libp2p rather than those sent to us via identify (which also include local addresses).
2020-09-25 01:52:39 +00:00
Michael Sproul
62c8548ed0 Revert "Update BLST, add force-adx support (#1595)" (#1649)
This reverts commit 4fca306397.

Something in the BLST update is causing SIGILLs on aarch64 non-portable builds. While we debug the issue, I think it's best if we just revert the update.
2020-09-23 00:25:56 +00:00
Michael Sproul
4fca306397 Update BLST, add force-adx support (#1595)
## Issue Addressed

Closes #1504
Closes https://github.com/sigp/lighthouse/issues/1505

## Proposed Changes

* Update `blst` to the latest version, which is more portable and includes finer-grained compilation controls (see below).
* Detect the case where a binary has been explicitly compiled with ADX support but it's missing at runtime, and report a nicer error than `SIGILL`.

## Known Issues

* None. The previous issue with `make build-aarch64` (https://github.com/supranational/blst/issues/27), has been resolved.

## Additional Info

I think we should tweak our release process and our Docker builds so that we provide two options:

Binaries:

* `lighthouse`: compiled with `modern`/`force-adx`, for CPUs 2013 and newer
* `lighthouse-portable`: compiled with `portable` for older CPUs

Docker images:

* `sigp/lighthouse:latest`: multi-arch image with `modern` x86_64 and vanilla aarch64 binary
* `sigp/lighthouse:latest-portable`: multi-arch image with `portable` builds for x86_64 and aarch64

And relevant Docker images for the releases (as per https://github.com/sigp/lighthouse/pull/1574#issuecomment-687766141), tagged `v0.x.y` and `v0.x.y-portable`
2020-09-22 05:40:02 +00:00
Paul Hauner
d85d5a435e Bump to v0.2.11 (#1645)
## Issue Addressed

NA

## Proposed Changes

- Bump version to v0.2.11
- Run `cargo update`.


## Additional Info

NA
2020-09-22 04:45:15 +00:00
Michael Sproul
5d17eb899f Update LevelDB to v0.8.6, removing patch (#1636)
Removes our dependency on a fork of LevelDB now that https://github.com/skade/leveldb-sys/pull/17 is merged
2020-09-21 11:53:53 +00:00
Paul Hauner
371e1c1d5d Bump version to v0.2.10 (#1630)
## Issue Addressed

NA

## Proposed Changes

Bump crate version so we can cut a new release with the fix from #1629.

## Additional Info

NA
2020-09-18 06:41:29 +00:00
Daniel Schonfeld
810de2f8b7 Static testnet configs (#1603)
## Issue Addressed

#1431 

## Proposed Changes

Added an archived zip file with required files manually

## Additional Info

1) Used zip, instead of tar.gz to add a single dependency instead of two.
2) I left the download from github code for now, waiting to hear if you'd like it cleaned up or left to be used for some tooling needs.
2020-09-11 01:43:13 +00:00
Age Manning
d79366c503 Prevent printing binary in RPC errors (#1604)
## Issue Addressed

#1566 

## Proposed Changes

Prevents printing binary characters in the RPC error response from peers.
2020-09-10 04:43:22 +00:00
Paul Hauner
0821e6b39f Bump version to v0.2.9 (#1598)
## Issue Addressed

NA

## Proposed Changes

- Bump version tags
- Run `cargo update`

## Additional Info

NA
2020-09-09 02:28:35 +00:00
Michael Sproul
19be7abfd2 Don't quote slot and epoch, for now (#1597)
Fixes a breaking change to our API that was unnecessary and can wait until #1569 is merged
2020-09-08 02:12:36 +00:00
Daniel Schonfeld
2a9a815f29 conforming to the p2p specs, requiring error_messages to be bound (#1593)
## Issue Addressed

#1421 

## Proposed Changes

Bounding the error_message that can be returned for RPC domain errors


Co-authored-by: Age Manning <Age@AgeManning.com>
2020-09-07 06:47:05 +00:00
Age Manning
a6376b4585 Update discv5 to v10 (#1592)
## Issue Addressed

Code improvements, dependency improvements and better async handling.
2020-09-07 05:53:20 +00:00
Michael Sproul
74fa87aa98 Add serde_utils module with quoted u64 support (#1588)
## Proposed Changes

This is an extraction of the quoted int code from #1569, that I've come to rely on for #1544.

It allows us to parse integers from serde strings in YAML, JSON, etc. The main differences from the code in Paul's original PR are:

* Added a submodule that makes quoting mandatory (`require_quotes`).
* Decoding is generic over the type `T` being decoded. You can use `#[serde(with = "serde_utils::quoted_u64::require_quotes")]` on `Epoch` and `Slot` fields (this is what I do in my slashing protection PR).

I've turned on quoting for `Epoch` and `Slot` in this PR, but will leave the other `types` changes to you Paul.

I opted to put everything in the `conseus/serde_utils` module so that BLS can use it without a circular dependency. In future when we want to publish `types` I think we could publish `serde_utils` as `lighthouse_serde_utils` or something. Open to other ideas on this front too.
2020-09-07 01:03:53 +00:00
Sean
638daa87fe Avoid Printing Binary String to Logs (#1576)
Converts the graffiti binary data to string before printing to logs.

## Issue Addressed

#1566 

## Proposed Changes
Rather than converting graffiti to a vector the binary data less the last character is passed to String::from_utf_lossy(). This then allows us to call the to_string() function directly to give us the string

## Additional Info

Rust skills are fairly weak
2020-09-05 05:46:25 +00:00
Age Manning
fb9d828e5e Extended Gossipsub metrics (#1577)
## Issue Addressed

N/A

## Proposed Changes

Adds extended metrics to get a better idea of what is happening at the gossipsub layer of lighthouse. This provides information about mesh statistics per topics, subscriptions and peer scores. 

## Additional Info
2020-09-01 06:59:14 +00:00
Pawan Dhananjay
adea7992f8 Eth1 network exit on wrong network id (#1563)
## Issue Addressed

Fixes #1509 

## Proposed Changes

Exit the beacon node if the eth1 endpoint points to an invalid eth1 network. Check the network id before every eth1 cache update and display an error log if the network id has changed to an invalid one.
2020-08-31 02:36:17 +00:00
blacktemplar
c18d37c202 Use Gossipsub 1.1 (#1516)
## Issue Addressed

#1172

## Proposed Changes

* updates the libp2p dependency
* small adaptions based on changes in libp2p
* report not just valid messages but also invalid and distinguish between `IGNORE`d messages and `REJECT`ed messages


Co-authored-by: Age Manning <Age@AgeManning.com>
2020-08-30 13:06:50 +00:00
Paul Hauner
967700c1ff Bump version to v0.2.8 (#1572)
## Issue Addressed

NA

## Proposed Changes

- Bump versions
- Run `cargo update`

## Additional Info

NA
2020-08-27 07:04:12 +00:00
Adam Szkoda
d9f4819fe0 Alternative (to BeaconChainHarness) BeaconChain testing API (#1380)
The PR:

* Adds the ability to generate a crucial test scenario that isn't possible with `BeaconChainHarness` (i.e. two blocks occupying the same slot; previously forks necessitated skipping slots):

![image](https://user-images.githubusercontent.com/165678/88195404-4bce3580-cc40-11ea-8c08-b48d2e1d5959.png)

* New testing API: Instead of repeatedly calling add_block(), you generate a sorted `Vec<Slot>` and leave it up to the framework to generate blocks at those slots.
* Jumping backwards to an earlier epoch is a hard error, so that tests necessarily generate blocks in a epoch-by-epoch manner.
* Configures the test logger so that output is printed on the console in case a test fails.  The logger also plays well with `--nocapture`, contrary to the existing testing framework
* Rewrites existing fork pruning tests to use the new API
* Adds a tests that triggers finalization at a non epoch boundary slot
* Renamed `BeaconChainYoke` to `BeaconChainTestingRig` because the former has been too confusing
* Fixed multiple tests (e.g. `block_production_different_shuffling_long`, `delete_blocks_and_states`, `shuffling_compatible_simple_fork`) that relied on a weird (and accidental) feature of the old `BeaconChainHarness` that attestations aren't produced for epochs earlier than the current one, thus masking potential bugs in test cases.

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-08-26 09:24:55 +00:00
Michael Sproul
4763f03dcc Fix bug in database pruning (#1564)
## Issue Addressed

Closes #1488

## Proposed Changes

* Prevent the pruning algorithm from over-eagerly deleting states at skipped slots when they are shared with the canonical chain.
* Add `debug` logging to the pruning algorithm so we have so better chance of debugging future issues from logs.
* Modify the handling of the "finalized state" in the beacon chain, so that it's always the state at the first slot of the finalized epoch (previously it was the state at the finalized block). This gives database pruning a clearer and cleaner view of things, and will marginally impact the pruning of the op pool, observed proposers, etc (in ways that are safe as far as I can tell).
* Remove duplicated `RevertedFinalizedEpoch` check from `after_finalization`
* Delete useless and unused `max_finality_distance`
* Add tests that exercise pruning with shared states at skip slots
* Delete unnecessary `block_strategy` argument from `add_blocks` and friends in the test harness (will likely conflict with #1380 slightly, sorry @adaszko -- but we can fix that)
* Bonus: add a `BeaconChain::with_head` method. I didn't end up needing it, but it turned out quite nice, so I figured we could keep it?

## Additional Info

Any users who have experienced pruning errors on Medalla will need to resync after upgrading to a release including this change. This should end unbounded `chain_db` growth! 🎉
2020-08-26 00:01:06 +00:00
Paul Hauner
3569506acd Remove rayon from rest_api (#1562)
## Issue Addressed

NA

## Proposed Changes

Addresses a deadlock condition described here: https://hackmd.io/ijQlqOdqSGaWmIo6zMVV-A?view

## Additional Info

NA
2020-08-24 07:28:54 +00:00
Paul Hauner
c895dc8971 Shift HTTP server heavy-lifting to blocking executor (#1518)
## Issue Addressed

NA

## Proposed Changes

Shift practically all HTTP endpoint handlers to the blocking executor (some very light tasks are left on the core executor).

## Additional Info

This PR covers the `rest_api` which will soon be refactored to suit the standard API. As such, I've cut a few corners and left some existing issues open in this patch. What I have done here should leave the API in state that is not necessary *exactly* the same, but good enough for us to run validators with. Specifically, the number of blocking workers that can be spawned is unbounded and I have not implemented a queue; this will need to be fixed when we implement the standard API.
2020-08-24 03:06:10 +00:00
blacktemplar
2bc9115a94 reuse beacon_node methods for initializing network configs in boot_node (#1520)
## Issue Addressed

#1378

## Proposed Changes

Boot node reuses code from beacon_node to initialize network config. This also enables using the network directory to store/load the enr and the private key.

## Additional Info

Note that before this PR the port cli arguments were off (the argument was named `enr-port` but used as `boot-node-enr-port`).
Therefore as port always the cli port argument was used (for both enr and listening). Now the enr-port argument can be used to overwrite the listening port as the public port others should connect to.

Last but not least note, that this restructuring reuses `ethlibp2p::NetworkConfig` that has many more options than the ones used in the boot node. For example the network config has an own `discv5_config` field that gets never used in the boot node and instead another `Discv5Config` gets created later in the boot node process.

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-08-21 12:00:01 +00:00
Paul Hauner
ebb25b5569 Bump version to v0.2.6 (#1549)
## Issue Addressed

NA

## Proposed Changes

See title.

## Additional Info

NA
2020-08-19 09:31:01 +00:00
Age Manning
33b2a3d0e0 Version bump to v0.2.5 (#1540)
## Description

Version bumps lighthouse to v0.2.5
2020-08-18 11:23:08 +00:00
Age Manning
3bb30754d9 Keep track of failed head chains and prevent re-lookups (#1534)
## Overview

There are forked chains which get referenced by blocks and attestations on a network. Typically if these chains are very long, we stop looking up the chain and downvote the peer. In extreme circumstances, many peers are on many chains, the chains can be very deep and become time consuming performing lookups. 

This PR adds a cache to known failed chain lookups. This prevents us from starting a parent-lookup (or stopping one half way through) if we have attempted the chain lookup in the past.
2020-08-18 03:54:09 +00:00
divma
46dbf027af Do not reset batch ids & redownload out of range batches (#1528)
The changes are somewhat simple but should solve two issues:
- When quickly changing between chains once and a second time back again, batchIds would collide and cause havoc. 
- If we got an out of range response from a peer, sync would remain in syncing but without advancing

Changes:
- remove the batch id. Identify each batch (inside a chain) by its starting epoch. Target epochs for downloading and processing now advance by EPOCHS_PER_BATCH
- for the same reason, move the "to_be_downloaded_id" to be an epoch
- remove a sneaky line that dropped an out of range batch without downloading it
- bonus: put the chain_id in the log given to the chain. This is why explicitly logging the chain_id is removed
2020-08-18 01:29:51 +00:00
Paul Hauner
9a97a0b14f Prepare for v0.2.4 (#1533)
## Issue Addressed

NA

## Proposed Changes

NA

## Additional Info

NA
2020-08-17 12:13:42 +00:00
Paul Hauner
a58aa6ee55 Revert back to discv5 alpha 8 to maintain ARM support (#1531)
## Issue Addressed

NA

## Proposed Changes

See title.

## Additional Info

NA
2020-08-17 10:06:08 +00:00
Age Manning
3c689a6837 Remove yamux support (#1526)
## Issue Addressed

There is currently an issue with yamux when connecting to prysm peers. The source of the issue is currently unknown. 

This PR removes yamux support to force mplex negotation. We can add back yamux support once we have isolated and corrected the issue.
2020-08-17 05:05:06 +00:00
Age Manning
afdc4fea1d Correct logic for peer sync identification (#1525)
Fix a small sync bug which can mis-classify newly connected peers.
2020-08-17 03:00:10 +00:00
Paul Hauner
6aeb896480 Commit Cargo.lock changes, add build scripts (#1521)
## Issue Addressed

NA

## Proposed Changes

This PR commits the `Cargo.lock` file so it does not indicate a dirty git tree in the version tag. This code should be used for the `v0.2.3` release.

Also, adds a `Makefile` command to produce tarballs for upload on release.

## Additional Info

NA
2020-08-14 22:24:27 +00:00
Paul Hauner
b0a3731fff Introduce a queue for attestations from the network (#1511)
## Issue Addressed

N/A

## Proposed Changes

Introduces the `GossipProcessor`, a multi-threaded (multi-tasked?), non-blocking processor for some messages from the network which require verification and import into the `BeaconChain`.

Initial testing indicates that this massively improves system stability by (a) moving block tasks from the normal executor (b) spreading out attestation load.

## Additional Info

TBC
2020-08-14 04:38:45 +00:00
Paul Hauner
b063df5bf9 Cross-compile to vendored x86_84, aarch64 (Raspberry Pi 4) (#1497)
## Issue Addressed

NA

## Proposed Changes

Adds support for using the [`cross`](https://github.com/rust-embedded/cross) project to produce cross-compiled binaries using Docker images.

Provides quite clean and simple cross-compiles cause all the complexity is hidden in Dockerfiles. It does require you to be in the `docker` group though.

## Details

- Adds shortcut commands to `Makefile`
- Ensures `reqwest` and `discv5` use vendored openssl libs (i.e., static not shared).
- Switches to a [commit](284f705964) of blst that has a renamed C function to avoid a collision with openssl (upstream issue: https://github.com/supranational/blst/issues/21).
- Updates `ring` to the latest satisfiable version, since an earlier version was causing issues with `cross`.
- Off-topic, but adds extra message about Windows support as suggested by Discord user.

## Additional Info

- ~~Blocked on #1495~~
- There are no tests in CI for this yet for a few reasons:
  - I'm hesitant to add more long-running tasks.
  - Short-term bitrot should be avoided since we'll use it each release.
  - In the long term I think it would be good to automate binary creation on a release.
- I observed the binaries increase in size from 50mb to 52mb after these changes.
2020-08-11 05:16:30 +00:00
Age Manning
134676fd6f Version bump to v0.2.2 (#1496)
Version bump to v0.2.2
2020-08-10 06:49:03 +00:00
Age Manning
cbfae87aa6 Upgrade logs (#1495)
## Issue Addressed

#1483 

## Proposed Changes

Upgrades the log to a critical if a listener fails. We are able to listen on many interfaces so a single instance is not critical. We should however gracefully shutdown the client if we have no listeners, although the client can still function solely on outgoing connections.

For now a critical is raised and I leave #1494 for more sophisticated handling of this. 

This also updates discv5 to handle errors of binding to a UDP socket such that lighthouse is now able to handle them.
2020-08-10 05:19:51 +00:00
Age Manning
04e4389efe Patch gossipsub (#1490)
## Issue Addressed

Some nodes not following head, high CPU usage and HTTP API delays

## Proposed Changes

Patches gossipsub. Gossipsub was using an `lru_time_cache` to check for duplicates. This contained an `O(N)` lookup for every gossipsub message to update the time cache. This was causing high cpu usage and blocking network threads. 

This PR introduces a custom cache without `O(N)` inserts. 

This also adds built in safety mechanisms to prevent gossipsub from excessively retrying connections upon failure. A maximum limit is set after which we disconnect from the node from too many failed substream connections.
2020-08-08 08:09:04 +00:00
Age Manning
a1f9769040 Libp2p update (#1482)
Updates to latest libp2p master. 

This now has native noise support. 

This PR
- Removes secio support
- Prioritises mplex over yamux
2020-08-08 02:17:32 +00:00
Age Manning
09a615b2c0 Lighthouse crate v0.2.0 bump (#1450)
## Description

This PR marks Lighthouse v0.2.0. 

This release marks the stable version of Lighthouse, ready for the approaching Medalla testnet.
2020-08-06 03:43:05 +00:00
Paul Hauner
f26adc0a36 Lighthouse v0.2.0 (Medalla) (#1452)
## Issue Addressed

NA

## Proposed Changes

- Moves the git-based versioning we were doing into the `lighthouse_version` crate in `common`.
- Removes the `beacon_node/version` crate, replacing it with `lighthouse_version`.
- Bumps the version to `v0.2.0`.

## Additional Info

There are now two types of version string:

1. `const VERSION: &str = Lighthouse/v0.2.0-1419501f2+`
1. `version_with_platform() = Lighthouse/v0.2.0-1419501f2+/x86_64-linux`

(1) is handy cause it's a `const` and shorter. (2) has platform info so it's more useful. Note that the plus-sign (`+`) indicates the the git commit is dirty (it used to be `(modified)` but I had to shorten it to fit into graffiti).

These version strings are now included on:

- `lighthouse --version`
- `lcli --version`
- `curl localhost:5052/node/version`
- p2p messages when we communicate our version

You can update the version by changing this constant (version is not related to a `Cargo.toml`):

b9ad7102d5/common/lighthouse_version/src/lib.rs (L4-L15)
2020-08-04 07:44:53 +00:00
Paul Hauner
d4dd25883f Update sigp/blst commit (#1454)
## Issue Addressed

NA

## Proposed Changes

Merges `blst/master` into our `sigp/portable` branch.

## Additional Info

NA
2020-08-04 06:20:09 +00:00
Age Manning
f634f073a8 Correct issue with network message passing (#1439)
## Issue Addressed

Sync was breaking occasionally. The root cause appears to be identify crashing as events we being sent to the protocol after nodes were banned. Have not been able to reproduce sync issues since this update. 

## Proposed Changes

Only send messages to sub-behaviour protocols if the peer manager thinks the peer is connected. All other messages are dropped.
2020-08-03 09:35:53 +00:00
Michael Sproul
3ea01ac26b Add top-level feature to enable Milagro (#1428)
## Proposed Changes

In the continuing war against unportable binaries I figured we should have an option to enable building the Lighthouse binary itself with Milagro. This PR adds a `milagro` feature that can be used with `cargo install --path lighthouse --features milagro --force --locked`. The BLS library in-use will also show up under `lighthouse --version` like this:

```
Lighthouse 0.1.2-7d8acc20a(modified)
BLS Library: milagro
```

Future work: add other cool stuff like the compiler version and CPU target to `--version`.
2020-08-01 05:52:55 +00:00
Michael Sproul
7d8acc20a0 Add a flag to make lighthouse portable across machines (#1423)
## Issue Addressed

Closes #1395

## Proposed Changes

* Add a feature to `lighthouse` and `lcli` called `portable` which enables the `portable` feature on our fork of BLST. This feature turns off the `-march=native` C compiler flag that produces binaries highly targeted to the host CPU's instruction set.
* Tweak the `Makefile` so that when the `PORTABLE` environment variable is set to `true`, it compiles with this feature.
* Temporarily enable `PORTABLE=true` in the Docker build so that the image on Docker Hub is portable. Eventually I think we should enable `PORTABLE=true` _only on Docker Hub_, so that users building locally can take advantage of the tasty compiler magic. This seems to be possible by setting a Docker Hub environment variable: https://docs.docker.com/docker-hub/builds/#environment-variables-for-builds

## Additional Info

Tested by compiling on a very new CPU (Intel Core i7-8550U) and copying the binary to a very old CPU (Intel Core i3 530). Before the portability fix, this produced the SIGILL crash described in #1395, and after the fix, it worked smoothly.

I'm in the process of testing the Docker build and running some benches to confirm that the performance penalty isn't too severe.
2020-07-31 05:00:39 +00:00
Age Manning
a37e75f44b
Downgrade sync and rpc warn logs (#1417)
* Downgrade sycn and rpc warn logs

* Correct warning
2020-07-30 13:52:44 +10:00
Paul Hauner
36d3d37cb4 Add support for multiple testnet flags (#1396)
## Issue Addressed

NA

## Proposed Changes

Allows for multiple "hardcoded" testnets.

## Additional Info

This PR is incomplete.

## TODO

- [x] Add flag to CLI, integrate with rest of Lighthouse.


Co-authored-by: Pawan Dhananjay <pawandhananjay@gmail.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-07-29 06:39:29 +00:00
Paul Hauner
eaa9f9744f Add EF launchpad import (#1381)
## Issue Addressed

NA

## Proposed Changes

Adds an integration for keys generated via https://github.com/ethereum/eth2.0-deposit (In reality keys are *actually* generated here: https://github.com/ethereum/eth2.0-deposit-cli).

## Additional Info

NA

## TODO

- [x] Docs
- [x] Tests

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-07-29 04:32:50 +00:00
Age Manning
ba0f3daf9d Gossipsub update (#1400)
## Issue Addressed

N/A

## Proposed Changes

This provides a number of corrections and improvements to gossipsub. Specifically
- Enables options for greater privacy around the message author
- Provides greater flexibility on message validation
- Prevents unvalidated messages from being gossiped
- Shifts the duplicate cache to a time-based cache inside gossipsub
- Updates the message-id to handle bytes
- Bug fixes related to mesh maintenance and topic subscription. This should improve our attestation inclusion rate.
2020-07-29 03:40:22 +00:00
Paul Hauner
b73c497be2 Support multiple BLS implementations (#1335)
## Issue Addressed

NA

## Proposed Changes

- Refactor the `bls` crate to support multiple BLS "backends" (e.g., milagro, blst, etc).
- Removes some duplicate, unused code in `common/rest_types/src/validator.rs`.
- Removes the old "upgrade legacy keypairs" functionality (these were unencrypted keys that haven't been supported for a few testnets, no one should be using them anymore).

## Additional Info

Most of the files changed are just inconsequential changes to function names.

## TODO

- [x] Optimization levels
- [x] Infinity point: https://github.com/supranational/blst/issues/11
- [x] Ensure milagro *and* blst are tested via CI
- [x] What to do with unsafe code?
- [x] Test infinity point in signature sets
2020-07-25 02:03:18 +00:00
divma
ba10c80633 Refactor inbound substream logic with async (#1325)
## Issue Addressed
#1112 

The logic is slightly different but still valid wrt to error handling.
- Inbound state is either Busy with a future that return the subtream (and info about the processing)
- The state machine works as follows:
  - `Idle` with pending responses => `Busy`
  - `Busy` => finished ? if so and there are new pending responses then `Busy`, if not then `Idle`
               => not finished remains `Busy`
- Add an `InboundInfo` for readability
- Other stuff:
  - Close inbound substreams when all expected responses are sent
  - Remove the error variants from `RPCCodedResponse` and use the codes instead
  - Fix various spelling mistakes because I got sloppy last time

Sorry for the delay

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-07-23 12:30:43 +00:00
blacktemplar
3c4daec9af
replace max_peers cli argument by target_peers and use excess peers above target_peers capped by a new constant PEER_EXCESS_FACTOR (relative to target_peers) (#1383) 2020-07-23 13:55:36 +10:00
Paul Hauner
e26da35cbf Introduce validator definition file for VC (#1357)
## Issue Addressed

NA

## Proposed Changes

- Introduces the `valdiator_definitions.yml` file which serves as an explicit list of validators that should be run by the validator client.
  - Removes `--strict` flag, split into `--strict-lockfiles` and `--disable-auto-discover`  
  - Adds a "Validator Management" page to the book.
- Adds the `common/account_utils` crate which contains some logic that was starting to duplicate across the codebase.

The new docs for this feature are the best description of it (apart from the code, I guess): 9cb87e93ce/book/src/validator-management.md

## API Changes

This change should be transparent for *most* existing users. If the `valdiator_definitions.yml` doesn't exist then it will be automatically generated using a method that will detect all the validators in their `validators_dir`.

Users will have issues if they are:

1. Using `--strict`.
1. Have keystores in their `~/.lighthouse/validators` directory that weren't being detected by the current keystore discovery method.

For users with (1), the VC will refuse to start because the `--strict` flag has been removed. They will be forced to review `--help` and choose an equivalent flag.

For users with (2), this seems fairly unlikely and since we're only in testnets there's no *real* value on the line here. I'm happy to take the risk, it would be a different case for mainnet.

## Additional Info

This PR adds functionality we will need for #1347.

## TODO

- [x] Reconsider flags
- [x] Move doc into a more reasonable chapter.
- [x] Check for compile warnings.
2020-07-22 09:34:55 +00:00
Age Manning
0620f54f2f
Update discv5 and remove discovery retries (#1373) 2020-07-21 14:19:55 +10:00
Age Manning
e940dcea47
Updates libp2p and noise hack (#1367) 2020-07-21 10:54:47 +10:00
Adam Szkoda
fc5e6cbbb0 Add ability to configure CORS header (#1345)
## Issue Addressed

https://github.com/sigp/lighthouse/issues/1177

## Proposed Changes

Add a command line option (`--http-allow-origin`) and a config item for configuring the `Access-Control-Allow-Origin` response header.  This should unblock making XMLHttpRequests.
2020-07-16 07:23:14 +00:00
Age Manning
4a01f44206 Downgrade libp2p and gosispsub (#1358)
Downgrades libp2p and the gossipsub updates. 

This looks to resolve the CPU usage issue we have been seeing. 

The root cause is likely inside the latest gossipsub updates, which will be addressed in a later PR
2020-07-15 05:04:09 +00:00
Age Manning
e6a8635b38
Discovery update (#1349)
* Improve logging

* Discovery update
2020-07-11 12:35:59 +10:00
Age Manning
f500b24242
Update smallvec (#1339) 2020-07-07 16:57:27 +10:00
Age Manning
5977c00edb
Update libp2p and gossipsub (#1324)
* Update libp2p and gossipsub

* Remove gossipsub lru cache
2020-07-06 20:34:40 +10:00
Pawan Dhananjay
f631155304
Add latest commit info to git version (#1316)
* Add latest commit info to git version

* Testing docker build

* Use fallback; modify format

* Revert "Testing docker build"

This reverts commit 197140d6973e22a6b891ebc0f1798d60c87b182a.

* Modify fallback to have crate version
2020-07-06 19:08:37 +10:00
Paul Hauner
2856f5122d
Add checksum verification for deposit contract (#1330) 2020-07-06 11:56:44 +10:00
Paul Hauner
25cd91ce26
Update deps (#1322)
* Run cargo update

* Upgrade prometheus

* Update hex

* Upgrade parking-lot

* Upgrade num-bigint

* Upgrade sha2

* Update dockerfile Rust version

* Run cargo update
2020-07-06 11:55:56 +10:00
Adam Szkoda
c7f47af9fb
Harden the freezing procedure against failures (#1323)
* Enable logging in tests

* Migrate states to the freezer atomically
2020-07-03 09:47:31 +10:00
realbigsean
9dab928572
swap out rust-crypto for RustCrypto libraries for key management (#1270)
* swap out rust-crypto for RustCrypto libraries for key management

* change scrypt params unrwap to expect

* delete eth2 key derivation path file, fix error handling in eth2 keystore, pr updates
2020-07-01 18:01:03 +10:00
Age Manning
fc0b8adcd7
Temporary noise fix (#1311)
* Add workaround to noise and add back secio fallback

* Hardcoded size hack

* prioritise secio
2020-06-29 20:25:42 +10:00
Michael Sproul
7688b5f1dd
Merge remote-tracking branch 'origin/master' into spec-v0.12 2020-06-26 12:57:56 +10:00
pscott
02174e21d8
Fix clippy's performance lints (#1286)
* Fix clippy perf lints

* Cargo fmt

* Add  and  to lint rule in Makefile

* Fix some leftover clippy lints
2020-06-26 00:04:08 +10:00
Paul Hauner
b3c01bf09d
LevelDB CMake hotfix (#1290)
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-06-25 10:52:16 +10:00
Michael Sproul
920bfdaade
LevelDB CMake hotfix 2020-06-23 12:23:29 +10:00
Paul Hauner
decea48c78
Merge branch 'master' into spec-v0.12 2020-06-21 10:33:02 +10:00
Age Manning
f3d05c15d1
Lighthouse bootnode (#1265)
* Initial bootnode structure

* Add boot_node subcommand

* Add bootnode subcommand

* fmt corrections

* Extend help message

* Move boot_node crate

* Update discv5 dep

* Improve logging and boot-node logging

Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-06-19 16:30:07 +10:00
Age Manning
e379ad0f4e
Silky smooth discovery (#1274)
* Initial structural re-write

* Improving discovery update and correcting attestation service logic

* Rework discovery.mod

* Handling lifetimes of query futures

* Discovery update first draft

* format fixes

* Stabalise discv5 update

* Formatting corrections

* Limit FindPeers queries and bug correction

* Update to stable release discv5

* Remove unnecessary pin

* formatting
2020-06-19 14:13:23 +10:00
Michael Sproul
bcb6afa0aa
Process exits and slashings off the network (#1253)
* Process exits and slashings off the network

* Fix rest_api tests

* Add op verification tests

* Add tests for pruning of slashings in the op pool

* Address Paul's review comments
2020-06-18 21:06:34 +10:00
Michael Sproul
81c9fe3817
Apply store refactor to new fork choice 2020-06-17 15:20:44 +10:00
Michael Sproul
e6f97bf466
Merge remote-tracking branch 'origin/master' into spec-v0.12 2020-06-17 12:34:11 +10:00
Paul Hauner
764cb2d32a
v0.12 fork choice update (#1229)
* Incomplete scraps

* Add progress on new fork choice impl

* Further progress

* First complete compiling version

* Remove chain reference

* Add new lmd_ghost crate

* Start integrating into beacon chain

* Update `milagro_bls` to new release (#1183)

* Update milagro_bls to new release

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Tidy up fake cryptos

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* move SecretHash to bls and put plaintext back

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Update state processing for v0.12

* Fix EF test runners for v0.12

* Fix some tests

* Fix broken attestation verification test

* More test fixes

* Rough beacon chain impl working

* Remove fork_choice_2

* Remove checkpoint manager

* Half finished ssz impl

* Add missed file

* Add persistence

* Tidy, fix some compile errors

* Remove RwLock from ProtoArrayForkChoice

* Fix store-based compile errors

* Add comments, tidy

* Move function out of ForkChoice struct

* Start testing

* More testing

* Fix compile error

* Tidy beacon_chain::fork_choice

* Queue attestations from the current slot

* Allow fork choice to handle prior-to-genesis start

* Improve error granularity

* Test attestation dequeuing

* Process attestations during block

* Store target root in fork choice

* Move fork choice verification into new crate

* Update tests

* Consensus updates for v0.12 (#1228)

* Update state processing for v0.12

* Fix EF test runners for v0.12

* Fix some tests

* Fix broken attestation verification test

* More test fixes

* Fix typo found in review

* Add `Block` struct to ProtoArray

* Start fixing get_ancestor

* Add rough progress on testing

* Get fork choice tests working

* Progress with testing

* Fix partialeq impl

* Move slot clock from fc_store

* Improve testing

* Add testing for best justified

* Add clone back to SystemTimeSlotClock

* Add balances test

* Start adding balances cache again

* Wire-in balances cache

* Improve tests

* Remove commented-out tests

* Remove beacon_chain::ForkChoice

* Rename crates

* Update wider codebase to new fork_choice layout

* Move advance_slot in test harness

* Tidy ForkChoice::update_time

* Fix verification tests

* Fix compile error with iter::once

* Fix fork choice tests

* Ensure block attestations are processed

* Fix failing beacon_chain tests

* Add first invalid block check

* Add finalized block check

* Progress with testing, new store builder

* Add fixes to get_ancestor

* Fix old genesis justification test

* Fix remaining fork choice tests

* Change root iteration method

* Move on_verified_block

* Remove unused method

* Start adding attestation verification tests

* Add invalid ffg target test

* Add target epoch test

* Add queued attestation test

* Remove old fork choice verification tests

* Tidy, add test

* Move fork choice lock drop

* Rename BeaconForkChoiceStore

* Add comments, tidy BeaconForkChoiceStore

* Update metrics, rename fork_choice_store.rs

* Remove genesis_block_root from ForkChoice

* Tidy

* Update fork_choice comments

* Tidy, add comments

* Tidy, simplify ForkChoice, fix compile issue

* Tidy, removed dead file

* Increase http request timeout

* Fix failing rest_api test

* Set HTTP timeout back to 5s

* Apply fix to get_ancestor

* Address Michael's comments

* Fix typo

* Revert "Fix broken attestation verification test"

This reverts commit 722cdc903b12611de27916a57eeecfa3224f2279.

Co-authored-by: Kirk Baird <baird.k@outlook.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
2020-06-17 11:10:22 +10:00
Adam Szkoda
9db0c28051
Make key value storage abstractions more accurate (#1267)
* Layer do_atomically() abstractions properly

* Reduce allocs and DRY get_key_for_col()

* Parameterize HotColdDB with hot and cold item stores

* -impl Store for MemoryStore

* Replace Store uses with HotColdDB

* Ditch Store trait

* cargo fmt

* Style fix

* Readd missing dep that broke the build
2020-06-16 11:34:04 +10:00
Michael Sproul
7818447fd2
Check for unused deps in CI (#1262)
* Check for unused deps in CI

* Bump slashing protection parking_lot version
2020-06-14 10:59:50 +10:00
Pawan Dhananjay
6622bf9f03
Remove interop (#1230)
* Update `milagro_bls` to new release (#1183)

* Update milagro_bls to new release

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Tidy up fake cryptos

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* move SecretHash to bls and put plaintext back

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Update v0.12.0 to v0.12.1

* Remove secio

* Remove ssz encoding for gossipsub

Co-authored-by: Kirk Baird <baird.k@outlook.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Age Manning <Age@AgeManning.com>
2020-06-12 10:06:30 +10:00
Pawan Dhananjay
bb8b88edcf
Use SSZ types in rpc (#1244)
* Update `milagro_bls` to new release (#1183)

* Update milagro_bls to new release

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Tidy up fake cryptos

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* move SecretHash to bls and put plaintext back

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Update v0.12.0 to v0.12.1

* Use ssz types for Request and error types

* Fix errors

* Constrain BlocksByRangeRequest count to MAX_REQUEST_BLOCKS

* Fix issues after rebasing

* Address review comments

Co-authored-by: Kirk Baird <baird.k@outlook.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Age Manning <Age@AgeManning.com>
2020-06-12 10:04:50 +10:00
Adam Szkoda
7f036a6e95
Add error handling to iterators (#1243)
* Add error handling to iterators

* Review feedback

* Leverage itertools::process_results() in few places
2020-06-10 09:55:44 +10:00
Michael Sproul
7ce9a252a4
Merge remote-tracking branch 'origin/master' into spec-v0.12 2020-06-09 18:34:44 +10:00
Paul Hauner
d9d00cc05d
Update lru, leveldb. Run cargo update (#1249)
* Update lru, leveldb. Run cargo update

* Add cmake to docker image

* Move cmake dep in dockerfile
2020-06-06 16:39:42 +10:00
Adam Szkoda
e20a2deebd
Add first Server Sent Events API endpoint (#1107)
* Add Server Sent Events API endpoint

* Support both event handlers as a transitory measure

* Fix merge conflicts
2020-06-06 16:39:11 +10:00
realbigsean
036096ef61
add retry logic to peer discovery and an expiration time for peers (#1203)
* add retry logic to peer discovery and an expiration time for peers

* Restructure discovery

* Add mac build to CI

* Always return an error for Health when not linux

* Change macos workflow

* Rename macos tests

* Update DiscoverPeers messages to pass Instants. Implement PartialEq for AttServiceMessage

* update discover peer queueing to always check existing messages and extend min_ttl as necessary

* update method name and comment

* Correct merge issues

* Add subnet id check to partialeq, fix discover peer message dups

* fix discover peer message dups

* fix discover peer message dups for real this time

Co-authored-by: Age Manning <Age@AgeManning.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-06-05 14:55:03 +10:00
Pawan Dhananjay
042e80570c
Improve tokio task execution (#1181)
* Add logging on shutdown

* Replace tokio::spawn with handle.spawn

* Upgrade tokio

* Add a task executor

* Beacon chain tasks use task executor

* Validator client tasks use task executor

* Rename runtime_handle to executor

* Add duration histograms; minor fixes

* Cleanup

* Fix logs

* Fix tests

* Remove random file

* Get enr dependency instead of libp2p

* Address some review comments

* Libp2p takes a TaskExecutor

* Ugly fix libp2p tests

* Move TaskExecutor to own file

* Upgrade Dockerfile rust version

* Minor fixes

* Revert "Ugly fix libp2p tests"

This reverts commit 58d4bb690f52de28d893943b7504d2d0c6621429.

* Pretty fix libp2p tests

* Add spawn_without_exit; change Counter to Gauge

* Tidy

* Move log from RuntimeContext to TaskExecutor

* Fix errors

* Replace histogram with int_gauge for async tasks

* Fix todo

* Fix memory leak in test by exiting all spawned tasks at the end
2020-06-04 21:48:05 +10:00
Kirk Baird
197adeff0b
Update milagro_bls to new release (#1183)
* Update milagro_bls to new release

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Tidy up fake cryptos

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* move SecretHash to bls and put plaintext back

Signed-off-by: Kirk Baird <baird.k@outlook.com>
2020-06-03 14:56:53 +10:00
Pawan Dhananjay
d609a3f639
Upgrade to spec compliant noise protocol (#1221) 2020-05-29 12:03:30 +10:00
Age Manning
5122b2c13a
Allow discovery to be more lenient in enr eth2 fields (#1201)
* Allow discovery to be more lenient in enr eth2 fields

* Correct web3 dep

* Discovery bug fixes
2020-05-27 06:34:15 +10:00
Paul Hauner
8bc82c573d
Update local testnet scripts, fix eth1 sim (#1184)
* Update local testnet scripts

* Add logs when decrypting validators

* Update comment

* Update account manager

* Make random key generation explicit

* Remove unnecessary clap constraint

* Only decrypt voting keypair for eth1 deposit

* Use insecure kdf for insecure keypairs

* Simplify local testnet keygen

* Update local testnet

* Fix eth1 sim

* Add eth1 sim to CI again

* Remove old local testnet docs

* Tidy

* Remove checks for existing validators

* Tidy

* Fix typos
2020-05-26 18:30:44 +10:00
Paul Hauner
ad4e5adabc
Integrate Witti testnet (#1193)
* Update for latest master

* Shift delay inside loop

* Clean up genesis service

* Tidy

* Tidy logs

* Address Michael's comments

* Add pre-genesis logging

* Remove est time till genesis

* Fix time formatting

* Tidy

* Update docs for Witti

* Update JS for Witti

* Ensure deposit data is 0x-prefixed hex

* Hard code witti testnet dir

* Add --auto-register warning

* Integrate local sigp testnet source

* Reword warning
2020-05-26 15:31:41 +10:00
Michael Sproul
9718c5db07
Update rusqlite to safer v0.23 (#1195)
Closes #1194
2020-05-26 14:41:25 +10:00
Paul Hauner
3c52b5c58d
Improve genesis service (#1103)
* Update for latest master

* Shift delay inside loop

* Clean up genesis service

* Tidy

* Tidy logs

* Address Michael's comments

* Add pre-genesis logging

* Remove est time till genesis

* Fix time formatting

* Tidy
2020-05-26 13:25:52 +10:00
Akihito Nakano
a88afb7409
Add tests for REST API /validator/attestation (#1189)
added tests that ensures `/validator/attestation` returns BAD_REQUEST if the required query parameters are missing in the request
2020-05-25 10:25:08 +10:00
Paul Hauner
c93f9c351b
Improve bls::SecretKey privacy (#1164)
* Improve bls::SecretKey privacy

* Add missed file

* Remove more methods from bls::SecretKey

* Add as_bytes() to SecretKey, remove as_raw

* Remove as_raw

* Add back as_raw

* Address review comments
2020-05-19 11:23:08 +10:00
Paul Hauner
c571afb8d8
Wallet-based, encrypted key management (#1138)
* Update hashmap hashset to stable futures

* Adds panic test to hashset delay

* Port remote_beacon_node to stable futures

* Fix lcli merge conflicts

* Non rpc stuff compiles

* Remove padding

* Add error enum, zeroize more things

* Fix comment

* protocol.rs compiles

* Port websockets, timer and notifier to stable futures (#1035)

* Fix lcli

* Port timer to stable futures

* Fix timer

* Port websocket_server to stable futures

* Port notifier to stable futures

* Add TODOS

* Port remote_beacon_node to stable futures

* Partial eth2-libp2p stable future upgrade

* Finished first round of fighting RPC types

* Further progress towards porting eth2-libp2p adds caching to discovery

* Update behaviour

* Add keystore builder

* Remove keystore stuff from val client

* Add more tests, comments

* RPC handler to stable futures

* Update RPC to master libp2p

* Add more comments, test vectors

* Network service additions

* Progress on improving JSON validation

* More JSON verification

* Start moving JSON into own mod

* Remove old code

* Add more tests, reader/writers

* Tidy

* Move keystore into own file

* Move more logic into keystore file

* Tidy

* Tidy

* Fix the fallback transport construction (#1102)

* Allow for odd-character hex

* Correct warning

* Remove hashmap delay

* Compiling version of eth2-libp2p

* Update all crates versions

* Fix conversion function and add tests (#1113)

* Add more json missing field checks

* Use scrypt by default

* Tidy, address comments

* Test path and uuid in vectors

* Fix comment

* Add checks for kdf params

* Enforce empty kdf message

* Port validator_client to stable futures (#1114)

* Add PH & MS slot clock changes

* Account for genesis time

* Add progress on duties refactor

* Add simple is_aggregator bool to val subscription

* Start work on attestation_verification.rs

* Add progress on ObservedAttestations

* Progress with ObservedAttestations

* Fix tests

* Add observed attestations to the beacon chain

* Add attestation observation to processing code

* Add progress on attestation verification

* Add first draft of ObservedAttesters

* Add more tests

* Add observed attesters to beacon chain

* Add observers to attestation processing

* Add more attestation verification

* Create ObservedAggregators map

* Remove commented-out code

* Add observed aggregators into chain

* Add progress

* Finish adding features to attestation verification

* Ensure beacon chain compiles

* Link attn verification into chain

* Integrate new attn verification in chain

* Remove old attestation processing code

* Start trying to fix beacon_chain tests

* Split adding into pools into two functions

* Add aggregation to harness

* Get test harness working again

* Adjust the number of aggregators for test harness

* Fix edge-case in harness

* Integrate new attn processing in network

* Fix compile bug in validator_client

* Update validator API endpoints

* Fix aggreagation in test harness

* Fix enum thing

* Fix attestation observation bug:

* Patch failing API tests

* Start adding comments to attestation verification

* Remove unused attestation field

* Unify "is block known" logic

* Update comments

* Supress fork choice errors for network processing

* Add todos

* Tidy

* Add gossip attn tests

* Disallow test harness to produce old attns

* Comment out in-progress tests

* Partially address pruning tests

* Fix failing store test

* Add aggregate tests

* Add comments about which spec conditions we check

* Dont re-aggregate

* Split apart test harness attn production

* Fix compile error in network

* Make progress on commented-out test

* Fix skipping attestation test

* Add fork choice verification tests

* Tidy attn tests, remove dead code

* Remove some accidentally added code

* Fix clippy lint

* Rename test file

* Add block tests, add cheap block proposer check

* Rename block testing file

* Add observed_block_producers

* Tidy

* Switch around block signature verification

* Finish block testing

* Remove gossip from signature tests

* First pass of self review

* Fix deviation in spec

* Update test spec tags

* Start moving over to hashset

* Finish moving observed attesters to hashmap

* Move aggregation pool over to hashmap

* Make fc attn borrow again

* Fix rest_api compile error

* Fix missing comments

* Fix monster test

* Uncomment increasing slots test

* Address remaining comments

* Remove unsafe, use cfg test

* Remove cfg test flag

* Fix dodgy comment

* Revert "Update hashmap hashset to stable futures"

This reverts commit d432378a3cc5cd67fc29c0b15b96b886c1323554.

* Revert "Adds panic test to hashset delay"

This reverts commit 281502396fc5b90d9c421a309c2c056982c9525b.

* Ported attestation_service

* Ported duties_service

* Ported fork_service

* More ports

* Port block_service

* Minor fixes

* VC compiles

* Update TODOS

* Borrow self where possible

* Ignore aggregates that are already known.

* Unify aggregator modulo logic

* Fix typo in logs

* Refactor validator subscription logic

* Avoid reproducing selection proof

* Skip HTTP call if no subscriptions

* Rename DutyAndState -> DutyAndProof

* Tidy logs

* Print root as dbg

* Fix compile errors in tests

* Fix compile error in test

* Re-Fix attestation and duties service

* Minor fixes

Co-authored-by: Paul Hauner <paul@paulhauner.com>

* Expose json_keystore mod

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* First commits on path derivation

* Progress with implementation

* Move key derivation into own crate

* Start defining JSON wallet

* Add progress

* Split out encrypt/decrypt

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Add progress

* Replace some password usage with slice

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Add progress

* Expose PlainText struct

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Add builder

* Expose consts, remove Password

* Minor progress

* Expose SALT_SIZE

* First compiling version

* Add test vectors

* Network crate update to stable futures

* Move dbg assert statement

* Port account_manager to stable futures (#1121)

* Port account_manager to stable futures

* Run async fns in tokio environment

* Port rest_api crate to stable futures (#1118)

* Port rest_api lib to stable futures

* Reduce tokio features

* Update notifier to stable futures

* Builder update

* Further updates

* Add mnemonic, tidy

* Convert self referential async functions

* Tidy

* Add testing

* Add first attempt at validator_dir

* Present pubkey field

* stable futures fixes (#1124)

* Fix eth1 update functions

* Fix genesis and client

* Fix beacon node lib

* Return appropriate runtimes from environment

* Fix test rig

* Refactor eth1 service update

* Upgrade simulator to stable futures

* Lighthouse compiles on stable futures

* Add first pass of wallet manager

* Progress with CLI

* Remove println debugging statement

* Tidy output

* Tidy 600 perms

* Update libp2p service, start rpc test upgrade

* Add validator creation flow

* Update network crate for new libp2p

* Start tidying, adding comments

* Update tokio::codec to futures_codec (#1128)

* Further work towards RPC corrections

* Correct http timeout and network service select

* Add wallet mgr testing

* Shift LockedWallet into own file

* Add comments to fs

* Start integration into VC

* Use tokio runtime for libp2p

* Revert "Update tokio::codec to futures_codec (#1128)"

This reverts commit e57aea924acf5cbabdcea18895ac07e38a425ed7.

* Upgrade RPC libp2p tests

* Upgrade secio fallback test

* Add lcli keypair upgrade command

* Upgrade gossipsub examples

* Clean up RPC protocol

* Test fixes (#1133)

* Correct websocket timeout and run on os thread

* Fix network test

* Add --secrets-dir to VC

* Remove --legacy-keys from VC

* Clean up PR

* Correct tokio tcp move attestation service tests

* Upgrade attestation service tests

* Fix sim

* Correct network test

* Correct genesis test

* Start docs

* Add progress for validator generation

* Tidy error messages

* Test corrections

* Log info when block is received

* Modify logs and update attester service events

* Stable futures: fixes to vc, eth1 and account manager (#1142)

* Add local testnet scripts

* Remove whiteblock script

* Rename local testnet script

* Move spawns onto handle

* Fix VC panic

* Initial fix to block production issue

* Tidy block producer fix

* Tidy further

* Add local testnet clean script

* Run cargo fmt

* Tidy duties service

* Tidy fork service

* Tidy ForkService

* Tidy AttestationService

* Tidy notifier

* Ensure await is not suppressed in eth1

* Ensure await is not suppressed in account_manager

* Use .ok() instead of .unwrap_or(())

* RPC decoding test for proto

* Update discv5 and eth2-libp2p deps

* Run cargo fmt

* Pre-build keystores for sim

* Fix lcli double runtime issue (#1144)

* Handle stream termination and dialing peer errors

* Correct peer_info variant types

* Add progress on new deposit flow

* Remove unnecessary warnings

* Handle subnet unsubscription removal and improve logigng

* Add logs around ping

* Upgrade discv5 and improve logging

* Handle peer connection status for multiple connections

* Improve network service logging

* Add more incomplete progress

* Improve logging around peer manager

* Upgrade swarm poll centralise peer management

* Identify clients on error

* Fix `remove_peer` in sync (#1150)

* remove_peer removes from all chains

* Remove logs

* Fix early return from loop

* Improved logging, fix panic

* Partially correct tests

* Add deposit command

* Remove old validator directory

* Start adding AM tests

* Stable futures: Vc sync (#1149)

* Improve syncing heuristic

* Add comments

* Use safer method for tolerance

* Fix tests

* Binary testing progress

* Progress with CLI tests

* Use constants for flags

* More account manager testing

* Improve CLI tests

* Move upgrade-legacy-keypairs into account man

* Use rayon for VC key generation

* Add comments to `validator_dir`

* Add testing to validator_dir

* Add fix to eth1-sim

* Check errors in eth1-sim

* Fix mutability issue

* Ensure password file ends in .pass

* Add more tests to wallet manager

* Tidy deposit

* Tidy account manager

* Tidy account manager

* Remove panic

* Generate keypairs earlier in sim

* Tidy eth1-sime

* Try to fix eth1 sim

* Address review comments

* Fix typo in CLI command

* Update docs

* Disable eth1 sim

* Remove eth1 sim completely

Co-authored-by: Age Manning <Age@AgeManning.com>
Co-authored-by: pawanjay176 <pawandhananjay@gmail.com>
2020-05-18 19:01:45 +10:00
Michael Sproul
2d8e2dd7f5
Implement Slashing Protection (#1116)
* Implement slashing protection

Roll-up of #588 with some conflicts resolved

* WIP improvements

* Require slot uniqueness for blocks (rather than epochs)
* Native DB support for Slot and Epoch
* Simplify surrounding/surrounded-by queries

* Implement unified slashing protection database

A single SQL database saves on open file descriptors.

* Make slashing protection concurrency safe.

Revive tests, add parallel tests.

* Some simplifications

* Auto-registration, test clean-ups

* More tests, clean-ups, hardening

* Fix comments in BLS

* Optimise bulk validator registration

* Delete outdated tests

* Use bundled SQLite in slashing protection

* Auto-register validators in simulation

* Use real signing_root in slashing protection

* Update book for --auto-register

* Refine log messages and help flags

* Correct typo in Cargo.toml authors

* Fix merge conflicts

* Safer error handling in sqlite slot/epoch

* Address review comments

* Add attestation test mutating block root

Co-authored-by: pscott <scottpiriou@gmail.com>
2020-05-18 16:25:16 +10:00
Paul Hauner
90b3953dda
v0.1.2 (#1155)
* Version downgrade

* Start updating docs and version tags

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-05-18 15:05:23 +10:00
Age Manning
b6408805a2
Stable futures (#879)
* Port eth1 lib to use stable futures

* Port eth1_test_rig to stable futures

* Port eth1 tests to stable futures

* Port genesis service to stable futures

* Port genesis tests to stable futures

* Port beacon_chain to stable futures

* Port lcli to stable futures

* Fix eth1_test_rig (#1014)

* Fix lcli

* Port timer to stable futures

* Fix timer

* Port websocket_server to stable futures

* Port notifier to stable futures

* Add TODOS

* Update hashmap hashset to stable futures

* Adds panic test to hashset delay

* Port remote_beacon_node to stable futures

* Fix lcli merge conflicts

* Non rpc stuff compiles

* protocol.rs compiles

* Port websockets, timer and notifier to stable futures (#1035)

* Fix lcli

* Port timer to stable futures

* Fix timer

* Port websocket_server to stable futures

* Port notifier to stable futures

* Add TODOS

* Port remote_beacon_node to stable futures

* Partial eth2-libp2p stable future upgrade

* Finished first round of fighting RPC types

* Further progress towards porting eth2-libp2p adds caching to discovery

* Update behaviour

* RPC handler to stable futures

* Update RPC to master libp2p

* Network service additions

* Fix the fallback transport construction (#1102)

* Correct warning

* Remove hashmap delay

* Compiling version of eth2-libp2p

* Update all crates versions

* Fix conversion function and add tests (#1113)

* Port validator_client to stable futures (#1114)

* Add PH & MS slot clock changes

* Account for genesis time

* Add progress on duties refactor

* Add simple is_aggregator bool to val subscription

* Start work on attestation_verification.rs

* Add progress on ObservedAttestations

* Progress with ObservedAttestations

* Fix tests

* Add observed attestations to the beacon chain

* Add attestation observation to processing code

* Add progress on attestation verification

* Add first draft of ObservedAttesters

* Add more tests

* Add observed attesters to beacon chain

* Add observers to attestation processing

* Add more attestation verification

* Create ObservedAggregators map

* Remove commented-out code

* Add observed aggregators into chain

* Add progress

* Finish adding features to attestation verification

* Ensure beacon chain compiles

* Link attn verification into chain

* Integrate new attn verification in chain

* Remove old attestation processing code

* Start trying to fix beacon_chain tests

* Split adding into pools into two functions

* Add aggregation to harness

* Get test harness working again

* Adjust the number of aggregators for test harness

* Fix edge-case in harness

* Integrate new attn processing in network

* Fix compile bug in validator_client

* Update validator API endpoints

* Fix aggreagation in test harness

* Fix enum thing

* Fix attestation observation bug:

* Patch failing API tests

* Start adding comments to attestation verification

* Remove unused attestation field

* Unify "is block known" logic

* Update comments

* Supress fork choice errors for network processing

* Add todos

* Tidy

* Add gossip attn tests

* Disallow test harness to produce old attns

* Comment out in-progress tests

* Partially address pruning tests

* Fix failing store test

* Add aggregate tests

* Add comments about which spec conditions we check

* Dont re-aggregate

* Split apart test harness attn production

* Fix compile error in network

* Make progress on commented-out test

* Fix skipping attestation test

* Add fork choice verification tests

* Tidy attn tests, remove dead code

* Remove some accidentally added code

* Fix clippy lint

* Rename test file

* Add block tests, add cheap block proposer check

* Rename block testing file

* Add observed_block_producers

* Tidy

* Switch around block signature verification

* Finish block testing

* Remove gossip from signature tests

* First pass of self review

* Fix deviation in spec

* Update test spec tags

* Start moving over to hashset

* Finish moving observed attesters to hashmap

* Move aggregation pool over to hashmap

* Make fc attn borrow again

* Fix rest_api compile error

* Fix missing comments

* Fix monster test

* Uncomment increasing slots test

* Address remaining comments

* Remove unsafe, use cfg test

* Remove cfg test flag

* Fix dodgy comment

* Revert "Update hashmap hashset to stable futures"

This reverts commit d432378a3cc5cd67fc29c0b15b96b886c1323554.

* Revert "Adds panic test to hashset delay"

This reverts commit 281502396fc5b90d9c421a309c2c056982c9525b.

* Ported attestation_service

* Ported duties_service

* Ported fork_service

* More ports

* Port block_service

* Minor fixes

* VC compiles

* Update TODOS

* Borrow self where possible

* Ignore aggregates that are already known.

* Unify aggregator modulo logic

* Fix typo in logs

* Refactor validator subscription logic

* Avoid reproducing selection proof

* Skip HTTP call if no subscriptions

* Rename DutyAndState -> DutyAndProof

* Tidy logs

* Print root as dbg

* Fix compile errors in tests

* Fix compile error in test

* Re-Fix attestation and duties service

* Minor fixes

Co-authored-by: Paul Hauner <paul@paulhauner.com>

* Network crate update to stable futures

* Port account_manager to stable futures (#1121)

* Port account_manager to stable futures

* Run async fns in tokio environment

* Port rest_api crate to stable futures (#1118)

* Port rest_api lib to stable futures

* Reduce tokio features

* Update notifier to stable futures

* Builder update

* Further updates

* Convert self referential async functions

* stable futures fixes (#1124)

* Fix eth1 update functions

* Fix genesis and client

* Fix beacon node lib

* Return appropriate runtimes from environment

* Fix test rig

* Refactor eth1 service update

* Upgrade simulator to stable futures

* Lighthouse compiles on stable futures

* Remove println debugging statement

* Update libp2p service, start rpc test upgrade

* Update network crate for new libp2p

* Update tokio::codec to futures_codec (#1128)

* Further work towards RPC corrections

* Correct http timeout and network service select

* Use tokio runtime for libp2p

* Revert "Update tokio::codec to futures_codec (#1128)"

This reverts commit e57aea924acf5cbabdcea18895ac07e38a425ed7.

* Upgrade RPC libp2p tests

* Upgrade secio fallback test

* Upgrade gossipsub examples

* Clean up RPC protocol

* Test fixes (#1133)

* Correct websocket timeout and run on os thread

* Fix network test

* Clean up PR

* Correct tokio tcp move attestation service tests

* Upgrade attestation service tests

* Correct network test

* Correct genesis test

* Test corrections

* Log info when block is received

* Modify logs and update attester service events

* Stable futures: fixes to vc, eth1 and account manager (#1142)

* Add local testnet scripts

* Remove whiteblock script

* Rename local testnet script

* Move spawns onto handle

* Fix VC panic

* Initial fix to block production issue

* Tidy block producer fix

* Tidy further

* Add local testnet clean script

* Run cargo fmt

* Tidy duties service

* Tidy fork service

* Tidy ForkService

* Tidy AttestationService

* Tidy notifier

* Ensure await is not suppressed in eth1

* Ensure await is not suppressed in account_manager

* Use .ok() instead of .unwrap_or(())

* RPC decoding test for proto

* Update discv5 and eth2-libp2p deps

* Fix lcli double runtime issue (#1144)

* Handle stream termination and dialing peer errors

* Correct peer_info variant types

* Remove unnecessary warnings

* Handle subnet unsubscription removal and improve logigng

* Add logs around ping

* Upgrade discv5 and improve logging

* Handle peer connection status for multiple connections

* Improve network service logging

* Improve logging around peer manager

* Upgrade swarm poll centralise peer management

* Identify clients on error

* Fix `remove_peer` in sync (#1150)

* remove_peer removes from all chains

* Remove logs

* Fix early return from loop

* Improved logging, fix panic

* Partially correct tests

* Stable futures: Vc sync (#1149)

* Improve syncing heuristic

* Add comments

* Use safer method for tolerance

* Fix tests

* Stable futures: Fix VC bug, update agg pool, add more metrics (#1151)

* Expose epoch processing summary

* Expose participation metrics to prometheus

* Switch to f64

* Reduce precision

* Change precision

* Expose observed attesters metrics

* Add metrics for agg/unagg attn counts

* Add metrics for gossip rx

* Add metrics for gossip tx

* Adds ignored attns to prom

* Add attestation timing

* Add timer for aggregation pool sig agg

* Add write lock timer for agg pool

* Add more metrics to agg pool

* Change map lock code

* Add extra metric to agg pool

* Change lock handling in agg pool

* Change .write() to .read()

* Add another agg pool timer

* Fix for is_aggregator

* Fix pruning bug

Co-authored-by: pawan <pawandhananjay@gmail.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-05-17 11:16:48 +00:00
Paul Hauner
f9550ff5f2
Switch to ring for hkdf (#1134)
* Switch to ring for hkdf

* Remove comments

* Make some keystore tests release only
2020-05-12 15:48:39 +10:00
Paul Hauner
cab6c58923
EIP-2386 (draft): Eth2 wallet (#1117)
* Add test to understand flow of key storage

* First commit

* Committing to save trait stuff

* Working naive design

* Add keystore struct

* Move keystore files into their own module

* Add serde (de)serialize_with magic

* Add keystore test

* Fix tests

* Add comments and minor fixes

* Pass optional params to `to_keystore` function

* Add `path` field to keystore

* Add function to read Keystore from file

* Add test vectors and fix Version serialization

* Checksum params is empty object

* Add public key to Keystore

* Add function for saving keystore into file

* Deleted account_manager main.rs

* Move keystore module to validator_client

* Add save_keystore method to validator_directory

* Add load_keystore function. Minor refactorings

* Fixed dependencies

* Address some review comments

* Add Password newtype; derive Zeroize

* Fix test

* Move keystore into own crate

* Remove padding

* Add error enum, zeroize more things

* Fix comment

* Add keystore builder

* Remove keystore stuff from val client

* Add more tests, comments

* Add more comments, test vectors

* Progress on improving JSON validation

* More JSON verification

* Start moving JSON into own mod

* Remove old code

* Add more tests, reader/writers

* Tidy

* Move keystore into own file

* Move more logic into keystore file

* Tidy

* Tidy

* Allow for odd-character hex

* Add more json missing field checks

* Use scrypt by default

* Tidy, address comments

* Test path and uuid in vectors

* Fix comment

* Add checks for kdf params

* Enforce empty kdf message

* Expose json_keystore mod

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* First commits on path derivation

* Progress with implementation

* Move key derivation into own crate

* Start defining JSON wallet

* Add progress

* Split out encrypt/decrypt

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Add progress

* Replace some password usage with slice

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Add progress

* Expose PlainText struct

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Add builder

* Expose consts, remove Password

* Minor progress

* Expose SALT_SIZE

* First compiling version

* Add test vectors

* Move dbg assert statement

* Add mnemonic, tidy

* Tidy

* Add testing

* Fix broken test

* Address review comments

Co-authored-by: pawan <pawandhananjay@gmail.com>
2020-05-12 08:54:59 +10:00
Paul Hauner
5530bb195f
EIP-2333: Key derivation (#1104)
* Add test to understand flow of key storage

* First commit

* Committing to save trait stuff

* Working naive design

* Add keystore struct

* Move keystore files into their own module

* Add serde (de)serialize_with magic

* Add keystore test

* Fix tests

* Add comments and minor fixes

* Pass optional params to `to_keystore` function

* Add `path` field to keystore

* Add function to read Keystore from file

* Add test vectors and fix Version serialization

* Checksum params is empty object

* Add public key to Keystore

* Add function for saving keystore into file

* Deleted account_manager main.rs

* Move keystore module to validator_client

* Add save_keystore method to validator_directory

* Add load_keystore function. Minor refactorings

* Fixed dependencies

* Address some review comments

* Add Password newtype; derive Zeroize

* Fix test

* Move keystore into own crate

* Remove padding

* Add error enum, zeroize more things

* Fix comment

* Add keystore builder

* Remove keystore stuff from val client

* Add more tests, comments

* Add more comments, test vectors

* Progress on improving JSON validation

* More JSON verification

* Start moving JSON into own mod

* Remove old code

* Add more tests, reader/writers

* Tidy

* Move keystore into own file

* Move more logic into keystore file

* Tidy

* Tidy

* Allow for odd-character hex

* Add more json missing field checks

* Use scrypt by default

* Tidy, address comments

* Test path and uuid in vectors

* Fix comment

* Add checks for kdf params

* Enforce empty kdf message

* Expose json_keystore mod

* Split out encrypt/decrypt

* Replace some password usage with slice

* Expose PlainText struct

* First commits on path derivation

* Progress with implementation

* More progress

* Passing intermediate test vectors

* Tidy, add comments

* Add DerivedKey structs

* Move key derivation into own crate

* Add zeroize structs

* Return error for empty seed

* Add tests

* Tidy

* Expose consts, remove Password

* Expose SALT_SIZE

* Move dbg assert statement

* Ensure bigints are zeroized

* Try fix Cargo.toml

Co-authored-by: pawan <pawandhananjay@gmail.com>
2020-05-11 18:43:43 +10:00
Paul Hauner
f30271ee9e
EIP-2335: Keystore (#1071)
* Add test to understand flow of key storage

* First commit

* Committing to save trait stuff

* Working naive design

* Add keystore struct

* Move keystore files into their own module

* Add serde (de)serialize_with magic

* Add keystore test

* Fix tests

* Add comments and minor fixes

* Pass optional params to `to_keystore` function

* Add `path` field to keystore

* Add function to read Keystore from file

* Add test vectors and fix Version serialization

* Checksum params is empty object

* Add public key to Keystore

* Add function for saving keystore into file

* Deleted account_manager main.rs

* Move keystore module to validator_client

* Add save_keystore method to validator_directory

* Add load_keystore function. Minor refactorings

* Fixed dependencies

* Address some review comments

* Add Password newtype; derive Zeroize

* Fix test

* Move keystore into own crate

* Remove padding

* Add error enum, zeroize more things

* Fix comment

* Add keystore builder

* Remove keystore stuff from val client

* Add more tests, comments

* Add more comments, test vectors

* Progress on improving JSON validation

* More JSON verification

* Start moving JSON into own mod

* Remove old code

* Add more tests, reader/writers

* Tidy

* Move keystore into own file

* Move more logic into keystore file

* Tidy

* Tidy

* Allow for odd-character hex

* Add more json missing field checks

* Use scrypt by default

* Tidy, address comments

* Test path and uuid in vectors

* Fix comment

* Add checks for kdf params

* Enforce empty kdf message

* Expose json_keystore mod

* Split out encrypt/decrypt

* Replace some password usage with slice

* Expose PlainText struct

* Expose consts, remove Password

* Expose SALT_SIZE

* Move dbg assert statement

* Fix dodgy json test

* Protect against n == 1

* Return error if n is not power of 2

* Add dklen checks

* Add note about panics

Co-authored-by: pawan <pawandhananjay@gmail.com>
2020-05-11 17:45:06 +10:00
realbigsean
2692c779a7
Attestation service test suite (#1070)
* add attestation service tests

* fix cargo fmt

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-05-10 19:56:31 +10:00
Michael Sproul
338cb2fba7
Fix parallelism bug in exit processing (#1110)
* Fix parallelism bug in exit processing

Also:

* Remove parallelism for all other operations except deposit merkle proofs
* Improve exit tests
* Fix broken attestation test

Closes #1090

* Allow for generating block/pre/post states from some unit tests (#1123)

* Add post-state checks, comments

* Add state_transition_vectors crate

* Integrate new testing crate with CI

* Add readme

* Add additional valid tests

* Remove ExitTests (they were moved to new crate)

* Small test fixes

* Delete incorrect saturating_sub in slash_validator

And clean-up the balance increase/decrease functions to look more like the spec.

Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-05-09 09:37:21 +10:00
Paul Hauner
ad5bd6412a
Add attestation gossip pre-verification (#983)
* Add PH & MS slot clock changes

* Account for genesis time

* Add progress on duties refactor

* Add simple is_aggregator bool to val subscription

* Start work on attestation_verification.rs

* Add progress on ObservedAttestations

* Progress with ObservedAttestations

* Fix tests

* Add observed attestations to the beacon chain

* Add attestation observation to processing code

* Add progress on attestation verification

* Add first draft of ObservedAttesters

* Add more tests

* Add observed attesters to beacon chain

* Add observers to attestation processing

* Add more attestation verification

* Create ObservedAggregators map

* Remove commented-out code

* Add observed aggregators into chain

* Add progress

* Finish adding features to attestation verification

* Ensure beacon chain compiles

* Link attn verification into chain

* Integrate new attn verification in chain

* Remove old attestation processing code

* Start trying to fix beacon_chain tests

* Split adding into pools into two functions

* Add aggregation to harness

* Get test harness working again

* Adjust the number of aggregators for test harness

* Fix edge-case in harness

* Integrate new attn processing in network

* Fix compile bug in validator_client

* Update validator API endpoints

* Fix aggreagation in test harness

* Fix enum thing

* Fix attestation observation bug:

* Patch failing API tests

* Start adding comments to attestation verification

* Remove unused attestation field

* Unify "is block known" logic

* Update comments

* Supress fork choice errors for network processing

* Add todos

* Tidy

* Add gossip attn tests

* Disallow test harness to produce old attns

* Comment out in-progress tests

* Partially address pruning tests

* Fix failing store test

* Add aggregate tests

* Add comments about which spec conditions we check

* Dont re-aggregate

* Split apart test harness attn production

* Fix compile error in network

* Make progress on commented-out test

* Fix skipping attestation test

* Add fork choice verification tests

* Tidy attn tests, remove dead code

* Remove some accidentally added code

* Fix clippy lint

* Rename test file

* Add block tests, add cheap block proposer check

* Rename block testing file

* Add observed_block_producers

* Tidy

* Switch around block signature verification

* Finish block testing

* Remove gossip from signature tests

* First pass of self review

* Fix deviation in spec

* Update test spec tags

* Start moving over to hashset

* Finish moving observed attesters to hashmap

* Move aggregation pool over to hashmap

* Make fc attn borrow again

* Fix rest_api compile error

* Fix missing comments

* Fix monster test

* Uncomment increasing slots test

* Address remaining comments

* Remove unsafe, use cfg test

* Remove cfg test flag

* Fix dodgy comment

* Ignore aggregates that are already known.

* Unify aggregator modulo logic

* Fix typo in logs

* Refactor validator subscription logic

* Avoid reproducing selection proof

* Skip HTTP call if no subscriptions

* Rename DutyAndState -> DutyAndProof

* Tidy logs

* Print root as dbg

* Fix compile errors in tests

* Fix compile error in test
2020-05-06 21:42:56 +10:00
Paul Hauner
1552f9997e
Use schlesi as default testnet (#1108)
* Use schlesi as default testnet

* Add schlesi dir to gitignore
2020-05-06 15:24:25 +10:00
Kirk Baird
611a0c7d19
Arbitrary trait for eth2/types (#1040)
* Add the arbitrary type to eth2/types and their deps

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Wrap arbitrary in a feature flag

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix feature for types

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix comment

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Patch versioning

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Allow expanded crate reference for arbitrary 0.4.3

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Add arbitrary to remaining types

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* use cmp::min

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Derive Arbitrary trait for ValidatorStatus, TotalBalances and InclusionInfo

* Add CI check for state processing arbitrary faetures

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix indentation

Signed-off-by: Kirk Baird <baird.k@outlook.com>

Co-authored-by: Mehdi Zerouali <mehdi@sigmaprime.io>
2020-05-06 09:12:28 +10:00
Paul Hauner
8bf0ef8d30
Add more detail to bad hardcoded dir warning (#1069) 2020-04-30 16:19:15 +10:00
Kirk Baird
c102d9d1f9
Update SecretKey to 32 bytes (#1072)
* Update SecretKey to 32 bytes

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Stop test from padding to 48 bytes

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix keypair file secret key length

Signed-off-by: Kirk Baird <baird.k@outlook.com>
2020-04-28 18:27:33 +10:00
Kirk Baird
1abb54dabd
Milagro BLS update (#985)
* Start updating types

* WIP

* Signature hacking

* Existing EF tests passing with fake_crypto

* Updates

* Delete outdated API spec

* The refactor continues

* It compiles

* WIP test fixes

* All release tests passing bar genesis state parsing

* Update and test YamlConfig

* Update to spec v0.10 compatible BLS

* Updates to BLS EF tests

* Add EF test for AggregateVerify

And delete unused hash2curve tests for uncompressed points

* Update EF tests to v0.10.1

* Use optional block root correctly in block proc

* Use genesis fork in deposit domain. All tests pass

* Cargo fmt

* Fast aggregate verify test

* Update REST API docs

* Cargo fmt

* Fix unused import

* Bump spec tags to v0.10.1

* Add `seconds_per_eth1_block` to chainspec

* Update to timestamp based eth1 voting scheme

* Return None from `get_votes_to_consider` if block cache is empty

* Handle overflows in `is_candidate_block`

* Revert to failing tests

* Fix eth1 data sets test

* Choose default vote according to spec

* Fix collect_valid_votes tests

* Fix `get_votes_to_consider` to choose all eligible blocks

* Uncomment winning_vote tests

* Add comments; remove unused code

* Reduce seconds_per_eth1_block for simulation

* Addressed review comments

* Add test for default vote case

* Fix logs

* Remove unused functions

* Meter default eth1 votes

* Fix comments

* Address review comments; remove unused dependency

* Add first attempt at attestation proc. re-write

* Add version 2 of attestation processing

* Minor fixes

* Add validator pubkey cache

* Make get_indexed_attestation take a committee

* Link signature processing into new attn verification

* First working version

* Ensure pubkey cache is updated

* Add more metrics, slight optimizations

* Clone committee cache during attestation processing

* Update shuffling cache during block processing

* Remove old commented-out code

* Fix shuffling cache insert bug

* Used indexed attestation in fork choice

* Restructure attn processing, add metrics

* Add more detailed metrics

* Tidy, fix failing tests

* Fix failing tests, tidy

* Disable/delete two outdated tests

* Add new Pubkeys struct to signature_sets

* Refactor with functional approach

* Update beacon chain

* Remove decompressed member from pubkey bytes

* Add hashmap for indices lookup

* Change `get_attesting_indices` to use Vec

* Fix failing test

* Tidy

* Add pubkey cache persistence file

* Add more comments

* Integrate persistence file into builder

* Add pubkey cache tests

* Add data_dir to beacon chain builder

* Remove Option in pubkey cache persistence file

* Ensure consistency between datadir/data_dir

* Fix failing network test

* Tidy

* Fix todos

* Improve tests

* Split up block processing metrics

* Tidy

* Refactor get_pubkey_from_state

* Remove commented-out code

* Add BeaconChain::validator_pubkey

* Update milagro_bls

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Cargo fmt

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Use Option::filter

* Remove Box

* Comment out tests that fail due to hard-coded

* Fix fake crypto

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Fix Cow::Borrowed

Signed-off-by: Kirk Baird <baird.k@outlook.com>

* Cargo fmt

Signed-off-by: Kirk Baird <baird.k@outlook.com>

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Michael Sproul <micsproul@gmail.com>
Co-authored-by: pawan <pawandhananjay@gmail.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-04-28 13:15:46 +10:00
Age Manning
500f6b53d1
Testnet corrections (#1050)
* Correct RPC ping request

* Add attestation verification

* Add discv5 bug fixes

* Reduce gossipsub heartbeat and update metadata

* Handle known chain of advanced peer
2020-04-27 14:18:30 +10:00
Paul Hauner
2b6b2354e4
Deposits wait (#1036)
* Address clippy arith lints

* Make account manager wait for eth1 to sync

* Fix bug with testnet parsing

* Tidy logs
2020-04-22 15:20:55 +10:00
Age Manning
9e416a9bcd
Merge latest master 2020-04-22 01:05:46 +10:00
Age Manning
20b6baf11f
Sync corrections (#1034)
* Correct status re-request logic improve logging

* Prevent multiple dials of the same peer

* Discovery to obey max peers when connecting to new peers
2020-04-22 00:29:19 +10:00
Age Manning
7acb136974
Correct parent lookup (#1027)
* Correct parent-lookup with block gossip verification

* Further update port conflicts in tests
2020-04-20 16:54:37 +10:00
Michael Sproul
32074f0d09
Use checked arithmetic in types and state proc (#1009) 2020-04-20 12:35:11 +10:00
Age Manning
489ad90536
Various corrections pre-testnet (#1019)
* Correct sync log messaging

* Modify syncing logs

* Update discv5 bug

* Discv5 patch

* Re-word sync status message

* Correct discovery peer finding logic

* Remove debugging log

* Remove duplicates in CLI

* Correct fmt
2020-04-19 20:45:25 +10:00
Paul Hauner
7b86c9a08f
Update testnet tooling (#1001)
* Add progress on new deposits

* Add deposited command to account manager

* Remove old lcli::helpers mod

* Clean clap_utils

* Refactor lcli deposit contract commands to use IPC

* Make testnet optional for environment

* Use dbg formatting for deploy address

* Add command to generate bootnode enr

* Ensure lcli returns with 1 on error

* Ensure account manager returns 1 on error

* Disallow deposits to the zero address

* Update web3 in eth1 crate

* Ensure correct lighthouse dir is created

* Reduce deposit gas requirement

* Update cargo.lock

* Add progress on new deposits

* Add deposited command to account manager

* Remove old lcli::helpers mod

* Clean clap_utils

* Refactor lcli deposit contract commands to use IPC

* Add command to generate bootnode enr

* Ensure lcli returns with 1 on error

* Ensure account manager returns 1 on error

* Update web3 in eth1 crate

* Update Cargo.lock

* Move lcli out of main install script

* Change --limit to --at-least

* Change --datadir to --validator-dir

* Remove duplication in docs
2020-04-19 02:20:43 +00:00
Paul Hauner
1a3d1b3077
Fix issues with testnet dir, update docs (#992)
* Fix issues with testnet dir, update docs

* Remove "simple testnet" docs

* Tear out old "bn testnet" stuff

* Add back ClientGenesis::Interop

* Tidy

* Remove lighthouse-bootstrap module

* Fix bug with spec constant mismatch

* Ensure beacon-node.toml is written to correct dir

* Add -t alias for --testnet-dir

* Update book/src/local-testnets.md

Co-Authored-By: Age Manning <Age@AgeManning.com>

* Add --purge CLI flag

* Update purge docs

* Perform manual delete of files in purge

* Rename --purge to --purge-db

* Address Michael's comments

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-04-17 17:49:29 +10:00
Age Manning
bf361e5ca3
Fix issues with testnet dir and update docs (#992)
* Second update for this PR
2020-04-14 12:23:47 +10:00
Age Manning
7bf1ea2356
Fix issues with testnet dir and update docs (#992) 2020-04-13 23:20:45 +10:00
Age Manning
1779aa6a8a
Merge latest master in v0.2.0 2020-04-08 16:46:37 +10:00
Age Manning
b23f19272d
v0.11.1 Network update (#989)
* Minor log bumps

* Initial building of extended RPC methods

* Wire in extended RPC methods

* Merge initial peer management template

* Add a PeerDB and give the peer manager some basic functions

* Initial connection of peer manager

* Add peer manager to lighthouse

* Connect peer manager with new RPC methods

* Correct tests and metadata RPC

Co-authored-by: Diva <divma@protonmail.com>
2020-04-08 01:08:05 +10:00
Pawan Dhananjay
d7e2938296
Add snappy encoding to gossipsub messages (#984)
* Add snappy encode/decode to gossip messages

* Fix gossipsub tests
2020-04-05 18:29:14 +10:00
Akihito Nakano
93bcee147d
Tidy Eth2Config generation at runtime (#912)
* Move the codes that loads Eth2Config from config to environment

* Move the codes that setups Eth2Config for testnet

* Move the codes that creates a new ChainSpec

* Remove unused `mut`

* Reduce local variable number

* Remove unused outputs of config::get_configs()

* Change the method name from plural to singular

* DRY the const `ETH2_CONFIG_FILENAME`

* Add comments

* Remove unnecessary blank line

* cargo fmt

* Add tests for EnvironmentBuilder::setup_eth2_config()

* Remove the comment that have been fixed

* Reduce local variable

* Remove redundant local variable

* Remove prysm-specific codes

Now the spec is in the eth2-testnets repo
2020-04-02 18:47:00 +11:00
Age Manning
5eb4c7d682
Updates all discovery searches to predicate searches (#975)
* Update global gossip topic handling

* Adds ENR predicate searches to lighthouse

* Correct log
2020-04-01 17:54:49 +11:00
Paul Hauner
f26bafe436
Enr fork (#967)
* Start fixing enr-fork-id

* Fix time-until-next-fork logic

* Remove fork crate
2020-04-01 17:54:48 +11:00
Age Manning
bb065e3d00
Re-merge updated block processing to v0.2.0 (#962)
* Start updating types

* WIP

* Signature hacking

* Existing EF tests passing with fake_crypto

* Updates

* Delete outdated API spec

* The refactor continues

* It compiles

* WIP test fixes

* All release tests passing bar genesis state parsing

* Update and test YamlConfig

* Update to spec v0.10 compatible BLS

* Updates to BLS EF tests

* Add EF test for AggregateVerify

And delete unused hash2curve tests for uncompressed points

* Update EF tests to v0.10.1

* Use optional block root correctly in block proc

* Use genesis fork in deposit domain. All tests pass

* Cargo fmt

* Fast aggregate verify test

* Update REST API docs

* Cargo fmt

* Fix unused import

* Bump spec tags to v0.10.1

* Add `seconds_per_eth1_block` to chainspec

* Update to timestamp based eth1 voting scheme

* Return None from `get_votes_to_consider` if block cache is empty

* Handle overflows in `is_candidate_block`

* Revert to failing tests

* Fix eth1 data sets test

* Choose default vote according to spec

* Fix collect_valid_votes tests

* Fix `get_votes_to_consider` to choose all eligible blocks

* Uncomment winning_vote tests

* Add comments; remove unused code

* Reduce seconds_per_eth1_block for simulation

* Addressed review comments

* Add test for default vote case

* Fix logs

* Remove unused functions

* Meter default eth1 votes

* Fix comments

* Address review comments; remove unused dependency

* Add first attempt at attestation proc. re-write

* Add version 2 of attestation processing

* Minor fixes

* Add validator pubkey cache

* Make get_indexed_attestation take a committee

* Link signature processing into new attn verification

* First working version

* Ensure pubkey cache is updated

* Add more metrics, slight optimizations

* Clone committee cache during attestation processing

* Update shuffling cache during block processing

* Remove old commented-out code

* Fix shuffling cache insert bug

* Used indexed attestation in fork choice

* Restructure attn processing, add metrics

* Add more detailed metrics

* Tidy, fix failing tests

* Fix failing tests, tidy

* Disable/delete two outdated tests

* Add new Pubkeys struct to signature_sets

* Refactor with functional approach

* Update beacon chain

* Remove decompressed member from pubkey bytes

* Add hashmap for indices lookup

* Add state cache, remove store cache

* Only build the head committee cache

* Change `get_attesting_indices` to use Vec

* Fix failing test

* Tidy

* Add pubkey cache persistence file

* Add more comments

* Integrate persistence file into builder

* Add pubkey cache tests

* Add data_dir to beacon chain builder

* Remove Option in pubkey cache persistence file

* Ensure consistency between datadir/data_dir

* Fix failing network test

* Tidy

* Fix todos

* Improve tests

* Fix compile error

* Fix compile error from merge

* Split up block processing metrics

* Tidy

* Refactor get_pubkey_from_state

* Remove commented-out code

* Rename state_cache -> checkpoint_cache

* Rename Checkpoint -> Snapshot

* Tidy, add comments

* Tidy up find_head function

* Change some checkpoint -> snapshot

* Add tests

* Expose max_len

* Remove dead code

* Tidy

* Fix bug

* Add sync-speed metric

* Add first attempt at VerifiableBlock

* Start integrating into beacon chain

* Integrate VerifiableBlock

* Rename VerifableBlock -> PartialBlockVerification

* Add start of typed methods

* Add progress

* Add further progress

* Rename structs

* Add full block verification to block_processing.rs

* Further beacon chain integration

* Update checks for gossip

* Add todo

* Start adding segement verification

* Add passing chain segement test

* Initial integration with batch sync

* Minor changes

* Tidy, add more error checking

* Start adding chain_segment tests

* Finish invalid signature tests

* Include single and gossip verified blocks in tests

* Add gossip verification tests

* Start adding docs

* Finish adding comments to block_processing.rs

* Rename block_processing.rs -> block_verification

* Start removing old block processing code

* Fixes beacon_chain compilation

* Fix project-wide compile errors

* Remove old code

* Fix bug with beacon proposer index

* Fix shim for BlockProcessingError

* Only process one epoch at a time

* Fix loop in chain segment processing

* Add caching for state.eth1_data_votes

* Add BeaconChain::validator_pubkey

* Revert "Add caching for state.eth1_data_votes"

This reverts commit cd73dcd6434fb8d8e6bf30c5356355598ea7b78e.

* Add sync-speed metric (#898)

* Add PH & MS slot clock changes

* Account for genesis time

* Use checked mul

* Account for genesis slot

* Change API

* Allow for clock disparity

* Refactor "duration to..." functions

* Ensure errors are returned during batch processing

Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Michael Sproul <micsproul@gmail.com>
Co-authored-by: pawan <pawandhananjay@gmail.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-04-01 17:54:48 +11:00
Paul Hauner
5b984ad394
Add lcli tool for checking deposit data (#940)
* Add check-deposit-data tool

* Update help text

* Update function name
2020-04-01 17:40:32 +11:00
Paul Hauner
11a238900a
Allow slot clock to handle clock disparity (#929)
* Add PH & MS slot clock changes

* Account for genesis time

* Use checked mul

* Account for genesis slot

* Change API

* Refactor "duration to..." functions
2020-04-01 17:40:04 +11:00
Age Manning
6ca4f4709b
Connects the attestation service to network components (#961)
* Sends attestations to the attestation service for processing

* Adds 'attnets' field to local ENR

* Adds ENR bitfield modification logic

* Link attestation service to discovery

- Updates discv5
- Links discover events to discovery
- Support for ENRBitfield

* Adds discovery config params, correct warnings

* Rust fmt fixes

* Correct tests
2020-03-25 22:18:06 +11:00
Paul Hauner
fbcf0f8e2e
Update VC and BN APIs for naive aggregation (#950)
* Refactor `Attestation` production

* Add constant

* Start refactor for aggregation

* Return early when no attesting validators

* Refactor into individual functions

* Tidy, add comments

* Add first draft of NaiveAggregationPool

* Further progress on naive aggregation pool

* Fix compile errors in VC

* Change locking logic for naive pool

* Introduce AttesationType

* Add pruning, comments

* Add MAX_ATTESTATIONS_PER_SLOT restriction

* Add pruning based on slot

* Update BN for new aggregation fns

* Fix test compile errors

* Fix failing rest_api test

* Move SignedAggregateAndProof into own file

* Update docs, fix warning

* Tidy some formatting in validator API

* Remove T::default_spec from signing

* Fix failing rest test

* Tidy

* Add test, fix bug

* Improve naive pool tests

* Add max attestations test

* Revert changes to the op_pool

* Refactor timer
2020-03-25 21:14:05 +11:00
Age Manning
58111cddb2
Adds ENR "eth2" field and Fork logic to networking (#953)
* Merge #913

* Correct release tests

* Completed release test corrections

* Initial work on upgrading discovery

* Updates discovery to latest version

* Update ENR initialisation logic

* Remove debug statements

* Shifts timing units to slots

* Initial work

* Add initial fork versioning and EnrForkId

* Correct linking for EnrForkId

* Adds eth2 field to local ENR

* Initial work to eth2 field integration

* Integrate eth2 field into discovery

* temp commit

* Add a timer to adjust fork versions during a hard fork for the ENR
2020-03-24 21:45:53 +11:00
Age Manning
2b6da4b8de
Initial fork versioning (#934)
* Merge #913

* Correct release tests

* Completed release test corrections

* Initial work on upgrading discovery

* Updates discovery to latest version

* Update ENR initialisation logic

* Remove debug statements

* Shifts timing units to slots

* Initial work

* Add initial fork versioning and EnrForkId

* Correct linking for EnrForkId
2020-03-24 19:10:28 +11:00
Age Manning
e4ca896694
Discovery v0.2.0 Update (#926)
* Merge #913

* Correct release tests

* Completed release test corrections

* Initial work on upgrading discovery

* Updates discovery to latest version

* Update ENR initialisation logic

* Remove debug statements
2020-03-19 15:11:08 +11:00
Paul Hauner
3c8fe00510
Add sync-speed metric (#898) 2020-03-18 09:25:29 +11:00
Age Manning
95c8e476bc
Initial work towards v0.2.0 (#924)
* Remove ping protocol

* Initial renaming of network services

* Correct rebasing relative to latest master

* Start updating types

* Adds HashMapDelay struct to utils

* Initial network restructure

* Network restructure. Adds new types for v0.2.0

* Removes build artefacts

* Shift validation to beacon chain

* Temporarily remove gossip validation

This is to be updated to match current optimisation efforts.

* Adds AggregateAndProof

* Begin rebuilding pubsub encoding/decoding

* Signature hacking

* Shift gossipsup decoding into eth2_libp2p

* Existing EF tests passing with fake_crypto

* Shifts block encoding/decoding into RPC

* Delete outdated API spec

* All release tests passing bar genesis state parsing

* Update and test YamlConfig

* Update to spec v0.10 compatible BLS

* Updates to BLS EF tests

* Add EF test for AggregateVerify

And delete unused hash2curve tests for uncompressed points

* Update EF tests to v0.10.1

* Use optional block root correctly in block proc

* Use genesis fork in deposit domain. All tests pass

* Fast aggregate verify test

* Update REST API docs

* Fix unused import

* Bump spec tags to v0.10.1

* Add `seconds_per_eth1_block` to chainspec

* Update to timestamp based eth1 voting scheme

* Return None from `get_votes_to_consider` if block cache is empty

* Handle overflows in `is_candidate_block`

* Revert to failing tests

* Fix eth1 data sets test

* Choose default vote according to spec

* Fix collect_valid_votes tests

* Fix `get_votes_to_consider` to choose all eligible blocks

* Uncomment winning_vote tests

* Add comments; remove unused code

* Reduce seconds_per_eth1_block for simulation

* Addressed review comments

* Add test for default vote case

* Fix logs

* Remove unused functions

* Meter default eth1 votes

* Fix comments

* Progress on attestation service

* Address review comments; remove unused dependency

* Initial work on removing libp2p lock

* Add LRU caches to store (rollup)

* Update attestation validation for DB changes (WIP)

* Initial version of should_forward_block

* Scaffold

* Progress on attestation validation

Also, consolidate prod+testing slot clocks so that they share much
of the same implementation and can both handle sub-slot time changes.

* Removes lock from libp2p service

* Completed network lock removal

* Finish(?) attestation processing

* Correct network termination future

* Add slot check to block check

* Correct fmt issues

* Remove Drop implementation for network service

* Add first attempt at attestation proc. re-write

* Add version 2 of attestation processing

* Minor fixes

* Add validator pubkey cache

* Make get_indexed_attestation take a committee

* Link signature processing into new attn verification

* First working version

* Ensure pubkey cache is updated

* Add more metrics, slight optimizations

* Clone committee cache during attestation processing

* Update shuffling cache during block processing

* Remove old commented-out code

* Fix shuffling cache insert bug

* Used indexed attestation in fork choice

* Restructure attn processing, add metrics

* Add more detailed metrics

* Tidy, fix failing tests

* Fix failing tests, tidy

* Address reviewers suggestions

* Disable/delete two outdated tests

* Modification of validator for subscriptions

* Add slot signing to validator client

* Further progress on validation subscription

* Adds necessary validator subscription functionality

* Add new Pubkeys struct to signature_sets

* Refactor with functional approach

* Update beacon chain

* Clean up validator <-> beacon node http types

* Add aggregator status to ValidatorDuty

* Impl Clone for manual slot clock

* Fix minor errors

* Further progress validator client subscription

* Initial subscription and aggregation handling

* Remove decompressed member from pubkey bytes

* Progress to modifying val client for attestation aggregation

* First draft of validator client upgrade for aggregate attestations

* Add hashmap for indices lookup

* Add state cache, remove store cache

* Only build the head committee cache

* Removes lock on a network channel

* Partially implement beacon node subscription http api

* Correct compilation issues

* Change `get_attesting_indices` to use Vec

* Fix failing test

* Partial implementation of timer

* Adds timer, removes exit_future, http api to op pool

* Partial multiple aggregate attestation handling

* Permits bulk messages accross gossipsub network channel

* Correct compile issues

* Improve gosispsub messaging and correct rest api helpers

* Added global gossipsub subscriptions

* Update validator subscriptions data structs

* Tidy

* Re-structure validator subscriptions

* Initial handling of subscriptions

* Re-structure network service

* Add pubkey cache persistence file

* Add more comments

* Integrate persistence file into builder

* Add pubkey cache tests

* Add HashSetDelay and introduce into attestation service

* Handles validator subscriptions

* Add data_dir to beacon chain builder

* Remove Option in pubkey cache persistence file

* Ensure consistency between datadir/data_dir

* Fix failing network test

* Peer subnet discovery gets queued for future subscriptions

* Reorganise attestation service functions

* Initial wiring of attestation service

* First draft of attestation service timing logic

* Correct minor typos

* Tidy

* Fix todos

* Improve tests

* Add PeerInfo to connected peers mapping

* Fix compile error

* Fix compile error from merge

* Split up block processing metrics

* Tidy

* Refactor get_pubkey_from_state

* Remove commented-out code

* Rename state_cache -> checkpoint_cache

* Rename Checkpoint -> Snapshot

* Tidy, add comments

* Tidy up find_head function

* Change some checkpoint -> snapshot

* Add tests

* Expose max_len

* Remove dead code

* Tidy

* Fix bug

* Add sync-speed metric

* Add first attempt at VerifiableBlock

* Start integrating into beacon chain

* Integrate VerifiableBlock

* Rename VerifableBlock -> PartialBlockVerification

* Add start of typed methods

* Add progress

* Add further progress

* Rename structs

* Add full block verification to block_processing.rs

* Further beacon chain integration

* Update checks for gossip

* Add todo

* Start adding segement verification

* Add passing chain segement test

* Initial integration with batch sync

* Minor changes

* Tidy, add more error checking

* Start adding chain_segment tests

* Finish invalid signature tests

* Include single and gossip verified blocks in tests

* Add gossip verification tests

* Start adding docs

* Finish adding comments to block_processing.rs

* Rename block_processing.rs -> block_verification

* Start removing old block processing code

* Fixes beacon_chain compilation

* Fix project-wide compile errors

* Remove old code

* Correct code to pass all tests

* Fix bug with beacon proposer index

* Fix shim for BlockProcessingError

* Only process one epoch at a time

* Fix loop in chain segment processing

* Correct tests from master merge

* Add caching for state.eth1_data_votes

* Add BeaconChain::validator_pubkey

* Revert "Add caching for state.eth1_data_votes"

This reverts commit cd73dcd6434fb8d8e6bf30c5356355598ea7b78e.

Co-authored-by: Grant Wuerker <gwuerker@gmail.com>
Co-authored-by: Michael Sproul <michael@sigmaprime.io>
Co-authored-by: Michael Sproul <micsproul@gmail.com>
Co-authored-by: pawan <pawandhananjay@gmail.com>
Co-authored-by: Paul Hauner <paul@paulhauner.com>
2020-03-17 17:24:44 +11:00
Paul Hauner
8c5bcfe53a
Optimise beacon chain persistence (#851)
* Unfinished progress

* Update more persistence code

* Start fixing tests

* Combine persist head and fork choice

* Persist head on reorg

* Gracefully handle op pool and eth1 cache missing

* Fix test failure

* Address Michael's comments
2020-03-06 16:09:41 +11:00
Paul Hauner
6656cb00e4
Optimize attestation processing (#841)
* Start updating types

* WIP

* Signature hacking

* Existing EF tests passing with fake_crypto

* Updates

* Delete outdated API spec

* The refactor continues

* It compiles

* WIP test fixes

* All release tests passing bar genesis state parsing

* Update and test YamlConfig

* Update to spec v0.10 compatible BLS

* Updates to BLS EF tests

* Add EF test for AggregateVerify

And delete unused hash2curve tests for uncompressed points

* Update EF tests to v0.10.1

* Use optional block root correctly in block proc

* Use genesis fork in deposit domain. All tests pass

* Cargo fmt

* Fast aggregate verify test

* Update REST API docs

* Cargo fmt

* Fix unused import

* Bump spec tags to v0.10.1

* Add `seconds_per_eth1_block` to chainspec

* Update to timestamp based eth1 voting scheme

* Return None from `get_votes_to_consider` if block cache is empty

* Handle overflows in `is_candidate_block`

* Revert to failing tests

* Fix eth1 data sets test

* Choose default vote according to spec

* Fix collect_valid_votes tests

* Fix `get_votes_to_consider` to choose all eligible blocks

* Uncomment winning_vote tests

* Add comments; remove unused code

* Reduce seconds_per_eth1_block for simulation

* Addressed review comments

* Add test for default vote case

* Fix logs

* Remove unused functions

* Meter default eth1 votes

* Fix comments

* Address review comments; remove unused dependency

* Add first attempt at attestation proc. re-write

* Add version 2 of attestation processing

* Minor fixes

* Add validator pubkey cache

* Make get_indexed_attestation take a committee

* Link signature processing into new attn verification

* First working version

* Ensure pubkey cache is updated

* Add more metrics, slight optimizations

* Clone committee cache during attestation processing

* Update shuffling cache during block processing

* Remove old commented-out code

* Fix shuffling cache insert bug

* Used indexed attestation in fork choice

* Restructure attn processing, add metrics

* Add more detailed metrics

* Tidy, fix failing tests

* Fix failing tests, tidy

* Disable/delete two outdated tests

* Tidy

* Add pubkey cache persistence file

* Add more comments

* Integrate persistence file into builder

* Add pubkey cache tests

* Add data_dir to beacon chain builder

* Remove Option in pubkey cache persistence file

* Ensure consistency between datadir/data_dir

* Fix failing network test

* Tidy

* Fix todos

* Add attestation processing tests

* Add another test

* Only run attestation tests in release

* Make attestation tests MainnetEthSpec

* Address Michael's comments

* Remove redundant check

* Fix warning

* Fix failing test

Co-authored-by: Michael Sproul <micsproul@gmail.com>
Co-authored-by: Pawan Dhananjay <pawandhananjay@gmail.com>
2020-03-05 17:19:35 +11:00
Paul Hauner
7f6ae4c2f5
Refactor tree hashing (#861)
* Pre-allocated tree hash caches

* Add SmallVec to tree hash cache

* Avoid allocation for validator.pubkey

* Avoid iterator which seems to be doing heap alloc

* Add more smallvecs

* MOAR SMALLVEC

* Move non-test code to Hash256 tree hash

* Fix byte ordering error

* Add incomplete but working merkle stream impl

* Fix zero hash error

* Add zero hash fn

* Add MerkleStream comments

* Add smallvec, tidy

* Integrate into tree hash derive

* Update ssz_types tree hash

* Don't heap alloc for mix in length

* Add byte-level streaming to MerkleStream

* Avoid recursion in write method

* Update BLS to MerkleStream

* Fix some not-compiling tests

* Remove debug profiling

* Remove code duplication

* Move beacon state tree hash to new hasher

* Fix failing tests

* Update comments

* Add some fast-paths to tree_hash::merkle_root

* Remove unncessary test

* Rename MerkleStream -> MerkleHasher

* Rename new_with_leaf_count -> with_leaves

* Tidy

* Remove NonZeroUsize

* Remove todo

* Update smallvec
2020-03-05 08:07:27 +11:00
Paul Hauner
871163aecc
Add optimized SSZ decoding for fixed-len items (#865)
* Add custom SSZ decode for Validator

* Move efficient decode into macro

* Don't allocate SSZ offset to heap

* Use smallvec in SszDecoder

* Fix test compile error
2020-03-04 11:45:01 +11:00
Paul Hauner
58fb144276
Remove testnet dir from repo (#857)
* Pull testnet dir with build script

* Add comment

* Don't hardcode the genesis fork

* Re-enable hard-coded test
2020-03-04 10:02:44 +11:00
Pawan Dhananjay
4d60694443
Add support for noise protocol (#873)
* Add noise support with fallback to secio

* Add config parameter for noise support

* Add secio/noise compatibility test

* Cleanup

* Remove config parameter for noise support

* Modify test to work between a secio swarm and a noise libp2p service

* Minor fixes
2020-03-02 13:35:20 +11:00
Paul Hauner
123c63119d
Remove temporary heap allocations during shuffling (#867)
* Remove temp allocs in compute shuffled index

* Update shuffle list
2020-02-25 09:00:09 +11:00
Age Manning
2a9c718a20
Remove network lock (#840)
* Initial work on removing libp2p lock

* Removes lock from libp2p service

* Completed network lock removal

* Correct network termination future

* Correct fmt issues

* Remove Drop implementation for network service

* Address reviewers suggestions

* Fix dht persistence test (#844)

* Fix persistence test

* Block until dht is persisted

* Fix libp2p test

* Correct test ordering check

* Remove expensive tests from debug testing

Co-authored-by: Pawan Dhananjay <pawandhananjay@gmail.com>
2020-02-19 22:12:25 +11:00
Michael Sproul
371e5adcf8
Update to Spec v0.10 (#817)
* Start updating types

* WIP

* Signature hacking

* Existing EF tests passing with fake_crypto

* Updates

* Delete outdated API spec

* The refactor continues

* It compiles

* WIP test fixes

* All release tests passing bar genesis state parsing

* Update and test YamlConfig

* Update to spec v0.10 compatible BLS

* Updates to BLS EF tests

* Add EF test for AggregateVerify

And delete unused hash2curve tests for uncompressed points

* Update EF tests to v0.10.1

* Use optional block root correctly in block proc

* Use genesis fork in deposit domain. All tests pass

* Cargo fmt

* Fast aggregate verify test

* Update REST API docs

* Cargo fmt

* Fix unused import

* Bump spec tags to v0.10.1

* Add `seconds_per_eth1_block` to chainspec

* Update to timestamp based eth1 voting scheme

* Return None from `get_votes_to_consider` if block cache is empty

* Handle overflows in `is_candidate_block`

* Revert to failing tests

* Fix eth1 data sets test

* Choose default vote according to spec

* Fix collect_valid_votes tests

* Fix `get_votes_to_consider` to choose all eligible blocks

* Uncomment winning_vote tests

* Add comments; remove unused code

* Reduce seconds_per_eth1_block for simulation

* Addressed review comments

* Add test for default vote case

* Fix logs

* Remove unused functions

* Meter default eth1 votes

* Fix comments

* Address review comments; remove unused dependency

* Disable/delete two outdated tests

* Bump eth1 default vote warn to error

* Delete outdated eth1 test

Co-authored-by: Pawan Dhananjay <pawandhananjay@gmail.com>
2020-02-11 10:19:36 +11:00
Michael Sproul
e0b9fa599f
Add LRU cache to database (#837)
* Add LRU caches to store

* Improvements to LRU caches

* Take state by value in `Store::put_state`

* Store blocks by value, configurable cache sizes

* Use a StateBatch to efficiently store skip states

* Fix store tests

* Add CloneConfig test, remove unused metrics

* Use Mutexes instead of RwLocks for LRU caches
2020-02-10 11:30:21 +11:00
Paul Hauner
f267bf2afe
Optimizations, disable val client sync check & additional lcli tools (#834)
* Start adding interop genesis state to lcli

* Use more efficient method to generate genesis state

* Remove duplicate int_to_bytes32

* Add lcli command to change state genesis time

* Add option to allow VC to start with unsynced BN

* Set VC to do parallel key loading

* Don't default to dummy eth1 backend

* Add endpoint to dump operation pool

* Add metrics for op pool

* Remove state clone for slot notifier

* Add mem size approximation for tree hash cache

* Avoid cloning tree hash when getting head

* Fix failing API tests

* Address Michael's comments

* Add HashMap::from_par_iter
2020-02-04 12:43:04 +11:00
Age Manning
eef56e77ef
Patch discv5 - session establishment issues (#828) 2020-01-31 18:57:20 +11:00
Paul Hauner
b771bbb60c
Add proto_array fork choice (#804)
* Start implementing proto_array

* Add progress

* Add unfinished progress

* Add further progress

* Add progress

* Add tree filtering

* Add half-finished modifications

* Add refactored version

* Tidy, add incomplete LmdGhost impl

* Move impls in LmdGhost trait def

* Remove old reduced_tree fork choice

* Combine two functions in to `compute_deltas`

* Start testing

* Add more compute_deltas tests

* Add fork choice testing

* Add more fork choice testing

* Add more fork choice tests

* Add more testing to proto-array

* Remove old tests

* Modify tests

* Add more tests

* Add more testing

* Add comments and fixes

* Re-organise crate

* Tidy, finish pruning tests

* Add ssz encoding, other pub fns

* Rename lmd_ghost > proto_array_fork_choice

* Integrate proto_array into lighthouse

* Add first pass at fixing filter

* Clean out old comments

* Add more comments

* Attempt to fix prune error

* Adjust TODO

* Fix test compile errors

* Add extra justification change check

* Update cargo.lock

* Fix fork choice test compile errors

* Most remove ffg_update_required

* Fix bug with epoch of attestation votes

* Start adding new test format

* Make fork choice tests declarative

* Create test def concept

* Move test defs into crate

* Add binary, re-org crate

* Shuffle files

* Start adding ffg tests

* Add more fork choice tests

* Add fork choice JSON dumping

* Add more detail to best node error

* Ensure fin+just checkpoints from from same block

* Rename JustificationManager

* Move checkpoint manager into own file

* Tidy

* Add targetted logging for sneaky sync bug

* Fix justified balances bug

* Add cache metrics

* Add metrics for log levels

* Fix bug in checkpoint manager

* Fix compile error in fork choice tests

* Ignore duplicate blocks in fork choice

* Add block to fock choice before db

* Rename on_new_block fn

* Fix spec inconsistency in `CheckpointManager`

* Remove BlockRootTree

* Remove old reduced_tree code fragment

* Add API endpoint for fork choice

* Add more ffg tests

* Remove block_root_tree reminents

* Ensure effective balances are used

* Remove old debugging code, fix API fault

* Add check to ensure parent block is in fork choice

* Update readme dates

* Fix readme

* Tidy checkpoint manager

* Remove fork choice yaml files from repo

* Remove fork choice yaml from repo

* General tidy

* Address majority of Michael's comments

* Tidy bin/lib business

* Remove dangling file

* Undo changes for rpc/handler from master

* Revert "Undo changes for rpc/handler from master"

This reverts commit 876edff0e4a501aafbb47113454852826dcc24e8.

Co-authored-by: Age Manning <Age@AgeManning.com>
2020-01-29 15:05:00 +11:00
Kirk Baird
cd401147ea Bump bls version (#768)
Signed-off-by: Kirk Baird <baird.k@outlook.com>
2020-01-28 15:19:45 +11:00
Pawan Dhananjay
23a35c3767 Persist/load DHT on shutdown/startup (#659)
* Store dht enrs on shutdown

* Load enrs on startup and add tests

* Remove enr_entries from behavior

* Move all dht persisting logic to `NetworkService`

* Move `PersistedDht` from eth2-libp2p to network crate

* Add test to confirm dht persistence

* Add logging

* Remove extra call to beacon_chain persist

* Expose only mutable `add_enr` method from behaviour

* Fix tests

* Fix merge errors
2020-01-23 18:16:11 +11:00
Pawan Dhananjay
89f05e4a4f Adds simulator for syncing (#758)
* Add CLI for beacon_chain_sim

* Rename beacon-chain-sim to simulator

* Fix simulator workflow

* Push Cargo.lock

* WIP syncing simulator

* Add cli args

* Remove eth1 stuff and deposits

* Add syncing strategy simulations

* Successful one node sync

* Clean up

* Rename to avoid confusion

* add command line args

* fix cargo fmt issues

* Add additional syncing strategies

* Run all syncing strategies one after other; add comments

* Improve cli argument parsing

* Change `end_after_checks` default to true

* Small modifications to syncing-sim

* Add `strategy` cli argument

* Documented defaults in cli help

Co-authored-by: mkinney <mike.kinney@gmail.com>
Co-authored-by: Age Manning <Age@AgeManning.com>
2020-01-23 18:07:39 +11:00
Pawan Dhananjay
661ef65de8 Persist eth1 cache (#760)
* Add intermediate structures for bytes conversion

* Expose byte conversion methods from `Eth1Service`

* Add eth1 ssz containers

* Fix type errors

* Load eth1 cache on restart

* Fix compile errors

* Update Cargo.lock

* Add comments and minor formatting

* Add test for eth1 cache persistence

* Restrict Deposit and Block cache field visibility

* Add checks

* Fix `SszDepositCache` check

* Implement Encode/Decode directly on `BlockCache`
2020-01-20 07:52:58 +11:00