lighthouse-pulse/common/warp_utils/src/lib.rs

//! This crate contains functions that are common across multiple `warp` HTTP servers in the
//! Lighthouse project. E.g., the `http_api` and `http_metrics` crates.

pub mod reject;
pub mod reply;
pub mod task;
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> 2020-09-29 03:46:54 +00:00			//! This crate contains functions that are common across multiple `warp` HTTP servers in the
			//! Lighthouse project. E.g., the `http_api` and `http_metrics` crates.

			`pub mod reject;`
			`pub mod reply;`
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			`pub mod task;`