Adjust beacon node timeouts for validator client HTTP requests (#2352)

## Issue Addressed

Resolves #2313 

## Proposed Changes

Provide `BeaconNodeHttpClient` with a dedicated `Timeouts` struct.
This will allow granular adjustment of the timeout duration for different calls made from the VC to the BN. These can either be a constant value, or as a ratio of the slot duration.

Improve timeout performance by using these adjusted timeout duration's only whenever a fallback endpoint is available.

Add a CLI flag called `use-long-timeouts` to revert to the old behavior.

## Additional Info

Additionally set the default `BeaconNodeHttpClient` timeouts to the be the slot duration of the network, rather than a constant 12 seconds. This will allow it to adjust to different network specifications.


Co-authored-by: Paul Hauner <paul@paulhauner.com>
This commit is contained in:
Mac L
2021-07-12 01:47:48 +00:00
parent b4689e20c6
commit b3c7e59a5b
13 changed files with 234 additions and 23 deletions

View File

@@ -9,8 +9,14 @@ pub const SAME_DATA: &str = "same_data";
pub const UNREGISTERED: &str = "unregistered";
pub const FULL_UPDATE: &str = "full_update";
pub const BEACON_BLOCK: &str = "beacon_block";
pub const BEACON_BLOCK_HTTP_GET: &str = "beacon_block_http_get";
pub const BEACON_BLOCK_HTTP_POST: &str = "beacon_block_http_post";
pub const ATTESTATIONS: &str = "attestations";
pub const ATTESTATIONS_HTTP_GET: &str = "attestations_http_get";
pub const ATTESTATIONS_HTTP_POST: &str = "attestations_http_post";
pub const AGGREGATES: &str = "aggregates";
pub const AGGREGATES_HTTP_GET: &str = "aggregates_http_get";
pub const AGGREGATES_HTTP_POST: &str = "aggregates_http_post";
pub const CURRENT_EPOCH: &str = "current_epoch";
pub const NEXT_EPOCH: &str = "next_epoch";
pub const UPDATE_INDICES: &str = "update_indices";
@@ -18,6 +24,10 @@ pub const UPDATE_ATTESTERS_CURRENT_EPOCH: &str = "update_attesters_current_epoch
pub const UPDATE_ATTESTERS_NEXT_EPOCH: &str = "update_attesters_next_epoch";
pub const UPDATE_ATTESTERS_FETCH: &str = "update_attesters_fetch";
pub const UPDATE_ATTESTERS_STORE: &str = "update_attesters_store";
pub const ATTESTER_DUTIES_HTTP_POST: &str = "attester_duties_http_post";
pub const PROPOSER_DUTIES_HTTP_GET: &str = "proposer_duties_http_get";
pub const VALIDATOR_ID_HTTP_GET: &str = "validator_id_http_get";
pub const SUBSCRIPTIONS_HTTP_POST: &str = "subscriptions_http_post";
pub const UPDATE_PROPOSERS: &str = "update_proposers";
pub const SUBSCRIPTIONS: &str = "subscriptions";