mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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57fac9b74f
* remove superfluous WriteHeader call * move custom handlers outside hooks * rename OnPostStart hook * function that returns a default endpoint Co-authored-by: Raul Jordan <raul@prysmaticlabs.com> Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
183 lines
8.0 KiB
Go
183 lines
8.0 KiB
Go
package apimiddleware
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import (
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"github.com/pkg/errors"
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"github.com/prysmaticlabs/prysm/shared/gateway"
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)
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// BeaconEndpointFactory creates endpoints used for running beacon chain API calls through the API Middleware.
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type BeaconEndpointFactory struct {
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}
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func (f *BeaconEndpointFactory) IsNil() bool {
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return f == nil
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}
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// Paths is a collection of all valid beacon chain API paths.
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func (f *BeaconEndpointFactory) Paths() []string {
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return []string{
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"/eth/v1/beacon/genesis",
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"/eth/v1/beacon/states/{state_id}/root",
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"/eth/v1/beacon/states/{state_id}/fork",
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"/eth/v1/beacon/states/{state_id}/finality_checkpoints",
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"/eth/v1/beacon/states/{state_id}/validators",
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"/eth/v1/beacon/states/{state_id}/validators/{validator_id}",
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"/eth/v1/beacon/states/{state_id}/validator_balances",
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"/eth/v1/beacon/states/{state_id}/committees",
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"/eth/v1/beacon/headers",
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"/eth/v1/beacon/headers/{block_id}",
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"/eth/v1/beacon/blocks",
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"/eth/v1/beacon/blocks/{block_id}",
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"/eth/v1/beacon/blocks/{block_id}/root",
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"/eth/v1/beacon/blocks/{block_id}/attestations",
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"/eth/v1/beacon/pool/attestations",
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"/eth/v1/beacon/pool/attester_slashings",
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"/eth/v1/beacon/pool/proposer_slashings",
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"/eth/v1/beacon/pool/voluntary_exits",
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"/eth/v1/node/identity",
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"/eth/v1/node/peers",
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"/eth/v1/node/peers/{peer_id}",
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"/eth/v1/node/peer_count",
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"/eth/v1/node/version",
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"/eth/v1/node/syncing",
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"/eth/v1/node/health",
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"/eth/v1/debug/beacon/states/{state_id}",
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"/eth/v1/debug/beacon/heads",
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"/eth/v1/config/fork_schedule",
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"/eth/v1/config/deposit_contract",
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"/eth/v1/config/spec",
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"/eth/v1/events",
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"/eth/v1/validator/duties/attester/{epoch}",
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"/eth/v1/validator/duties/proposer/{epoch}",
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"/eth/v1/validator/blocks/{slot}",
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"/eth/v1/validator/attestation_data",
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"/eth/v1/validator/aggregate_attestation",
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"/eth/v1/validator/beacon_committee_subscriptions",
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"/eth/v1/validator/aggregate_and_proofs",
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}
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}
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// Create returns a new endpoint for the provided API path.
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func (f *BeaconEndpointFactory) Create(path string) (*gateway.Endpoint, error) {
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endpoint := gateway.DefaultEndpoint()
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switch path {
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case "/eth/v1/beacon/genesis":
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endpoint.GetResponse = &genesisResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/root":
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endpoint.GetResponse = &stateRootResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/fork":
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endpoint.GetResponse = &stateForkResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/finality_checkpoints":
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endpoint.GetResponse = &stateFinalityCheckpointResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/validators":
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "id", Hex: true}, {Name: "status", Enum: true}}
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endpoint.GetResponse = &stateValidatorsResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/validators/{validator_id}":
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endpoint.GetResponse = &stateValidatorResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/validator_balances":
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "id", Hex: true}}
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endpoint.GetResponse = &validatorBalancesResponseJson{}
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case "/eth/v1/beacon/states/{state_id}/committees":
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "epoch"}, {Name: "index"}, {Name: "slot"}}
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endpoint.GetResponse = &stateCommitteesResponseJson{}
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case "/eth/v1/beacon/headers":
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "slot"}, {Name: "parent_root", Hex: true}}
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endpoint.GetResponse = &blockHeadersResponseJson{}
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case "/eth/v1/beacon/headers/{block_id}":
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endpoint.GetResponse = &blockHeaderResponseJson{}
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case "/eth/v1/beacon/blocks":
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endpoint.PostRequest = &beaconBlockContainerJson{}
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endpoint.Hooks = gateway.HookCollection{
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OnPostDeserializeRequestBodyIntoContainer: []gateway.Hook{prepareGraffiti},
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}
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case "/eth/v1/beacon/blocks/{block_id}":
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endpoint.GetResponse = &blockResponseJson{}
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endpoint.CustomHandlers = []gateway.CustomHandler{handleGetBeaconBlockSSZ}
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case "/eth/v1/beacon/blocks/{block_id}/root":
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endpoint.GetResponse = &blockRootResponseJson{}
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case "/eth/v1/beacon/blocks/{block_id}/attestations":
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endpoint.GetResponse = &blockAttestationsResponseJson{}
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case "/eth/v1/beacon/pool/attestations":
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "slot"}, {Name: "committee_index"}}
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endpoint.GetResponse = &attestationsPoolResponseJson{}
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endpoint.PostRequest = &submitAttestationRequestJson{}
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endpoint.Err = &submitAttestationsErrorJson{}
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endpoint.Hooks = gateway.HookCollection{
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OnPreDeserializeRequestBodyIntoContainer: []gateway.Hook{wrapAttestationsArray},
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}
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case "/eth/v1/beacon/pool/attester_slashings":
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endpoint.PostRequest = &attesterSlashingJson{}
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endpoint.GetResponse = &attesterSlashingsPoolResponseJson{}
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case "/eth/v1/beacon/pool/proposer_slashings":
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endpoint.PostRequest = &proposerSlashingJson{}
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endpoint.GetResponse = &proposerSlashingsPoolResponseJson{}
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case "/eth/v1/beacon/pool/voluntary_exits":
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endpoint.PostRequest = &signedVoluntaryExitJson{}
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endpoint.GetResponse = &voluntaryExitsPoolResponseJson{}
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case "/eth/v1/node/identity":
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endpoint.GetResponse = &identityResponseJson{}
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case "/eth/v1/node/peers":
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "state", Enum: true}, {Name: "direction", Enum: true}}
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endpoint.GetResponse = &peersResponseJson{}
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case "/eth/v1/node/peers/{peer_id}":
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endpoint.RequestURLLiterals = []string{"peer_id"}
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endpoint.GetResponse = &peerResponseJson{}
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case "/eth/v1/node/peer_count":
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endpoint.GetResponse = &peerCountResponseJson{}
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case "/eth/v1/node/version":
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endpoint.GetResponse = &versionResponseJson{}
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case "/eth/v1/node/syncing":
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endpoint.GetResponse = &syncingResponseJson{}
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case "/eth/v1/node/health":
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// Use default endpoint
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case "/eth/v1/debug/beacon/states/{state_id}":
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endpoint.GetResponse = &beaconStateResponseJson{}
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endpoint.CustomHandlers = []gateway.CustomHandler{handleGetBeaconStateSSZ}
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case "/eth/v1/debug/beacon/heads":
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endpoint.GetResponse = &forkChoiceHeadsResponseJson{}
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case "/eth/v1/config/fork_schedule":
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endpoint.GetResponse = &forkScheduleResponseJson{}
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case "/eth/v1/config/deposit_contract":
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endpoint.GetResponse = &depositContractResponseJson{}
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case "/eth/v1/config/spec":
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endpoint.GetResponse = &specResponseJson{}
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case "/eth/v1/events":
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endpoint.CustomHandlers = []gateway.CustomHandler{handleEvents}
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case "/eth/v1/validator/duties/attester/{epoch}":
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endpoint.PostRequest = &attesterDutiesRequestJson{}
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endpoint.PostResponse = &attesterDutiesResponseJson{}
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endpoint.RequestURLLiterals = []string{"epoch"}
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endpoint.Hooks = gateway.HookCollection{
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OnPreDeserializeRequestBodyIntoContainer: []gateway.Hook{wrapValidatorIndicesArray},
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}
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case "/eth/v1/validator/duties/proposer/{epoch}":
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endpoint.GetResponse = &proposerDutiesResponseJson{}
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endpoint.RequestURLLiterals = []string{"epoch"}
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case "/eth/v1/validator/blocks/{slot}":
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endpoint.GetResponse = &produceBlockResponseJson{}
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endpoint.RequestURLLiterals = []string{"slot"}
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "randao_reveal", Hex: true}, {Name: "graffiti", Hex: true}}
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case "/eth/v1/validator/attestation_data":
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endpoint.GetResponse = &produceAttestationDataResponseJson{}
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "slot"}, {Name: "committee_index"}}
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case "/eth/v1/validator/aggregate_attestation":
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endpoint.GetResponse = &aggregateAttestationResponseJson{}
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endpoint.RequestQueryParams = []gateway.QueryParam{{Name: "attestation_data_root", Hex: true}, {Name: "slot"}}
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case "/eth/v1/validator/beacon_committee_subscriptions":
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endpoint.PostRequest = &submitAggregateAndProofsRequestJson{}
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endpoint.Hooks = gateway.HookCollection{
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OnPreDeserializeRequestBodyIntoContainer: []gateway.Hook{wrapBeaconCommitteeSubscriptionsArray},
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}
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case "/eth/v1/validator/aggregate_and_proofs":
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endpoint.PostRequest = &submitAggregateAndProofsRequestJson{}
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endpoint.Hooks = gateway.HookCollection{
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OnPreDeserializeRequestBodyIntoContainer: []gateway.Hook{wrapSignedAggregateAndProofArray},
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}
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default:
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return nil, errors.New("invalid path")
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}
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endpoint.Path = path
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return &endpoint, nil
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}
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