@lodestar/beacon-node
Version:
A Typescript implementation of the beacon chain
156 lines • 7.49 kB
JavaScript
import { toRootHex } from "@lodestar/utils";
import { GossipActionError } from "./gossipValidation.js";
export var AttestationErrorCode;
(function (AttestationErrorCode) {
/**
* The target state cannot be fetched
*/
AttestationErrorCode["TARGET_STATE_MISSING"] = "ATTESTATION_ERROR_TARGET_STATE_MISSING";
/**
* The attestation is from a slot that is later than the current slot (with respect to the gossip clock disparity).
*/
AttestationErrorCode["FUTURE_SLOT"] = "ATTESTATION_ERROR_FUTURE_SLOT";
/**
* The attestation is from a slot that is prior to the earliest permissible slot
* (with respect to the gossip clock disparity).
*/
AttestationErrorCode["PAST_SLOT"] = "ATTESTATION_ERROR_PAST_SLOT";
/**
* The attestations aggregation bits were empty when they shouldn't be.
*/
AttestationErrorCode["EMPTY_AGGREGATION_BITFIELD"] = "ATTESTATION_ERROR_EMPTY_AGGREGATION_BITFIELD";
/**
* The `selection_proof` on the aggregate attestation selects it as a validator,
* however the aggregator index is not in the committee for that attestation.
*/
AttestationErrorCode["AGGREGATOR_NOT_IN_COMMITTEE"] = "ATTESTATION_ERROR_AGGREGATOR_NOT_IN_COMMITTEE";
/**
* The aggregator index refers to a validator index that we have not seen.
*/
AttestationErrorCode["AGGREGATOR_PUBKEY_UNKNOWN"] = "ATTESTATION_ERROR_AGGREGATOR_PUBKEY_UNKNOWN";
/**
* The attestation has been seen before; either in a block, on the gossip network or from a local validator.
*/
AttestationErrorCode["ATTESTATION_ALREADY_KNOWN"] = "ATTESTATION_ERROR_ATTESTATION_ALREADY_KNOWN";
/**
* There has already been an aggregation observed for this validator, we refuse to process a second.
*/
AttestationErrorCode["AGGREGATOR_ALREADY_KNOWN"] = "ATTESTATION_ERROR_AGGREGATOR_ALREADY_KNOWN";
/**
* All of the attesters are known, we refuse to process subset of attesting indices since it brings no value.
*/
AttestationErrorCode["ATTESTERS_ALREADY_KNOWN"] = "ATTESTATION_ERROR_ATTESTERS_ALREADY_KNOWN";
/**
* The aggregator index is higher than the maximum possible validator count.
*/
AttestationErrorCode["AGGREGATOR_INDEX_TOO_HIGH"] = "ATTESTATION_ERROR_AGGREGATOR_INDEX_TOO_HIGH";
/**
* The `attestation.data.beacon_block_root` block is unknown or prefinalized.
*/
AttestationErrorCode["UNKNOWN_OR_PREFINALIZED_BEACON_BLOCK_ROOT"] = "ATTESTATION_ERROR_UNKNOWN_OR_PREFINALIZED_BEACON_BLOCK_ROOT";
/**
* The `attestation.data.slot` is not from the same epoch as `data.target.epoch`.
*/
AttestationErrorCode["BAD_TARGET_EPOCH"] = "ATTESTATION_ERROR_BAD_TARGET_EPOCH";
/**
* The `attestation.data.beaconBlockRoot` is not a descendant of `data.target.root`.
*/
AttestationErrorCode["HEAD_NOT_TARGET_DESCENDANT"] = "ATTESTATION_ERROR_HEAD_NOT_TARGET_DESCENDANT";
/**
* The target root of the attestation points to a block that we have not verified.
*/
AttestationErrorCode["UNKNOWN_TARGET_ROOT"] = "ATTESTATION_ERROR_UNKNOWN_TARGET_ROOT";
/**
* A signature on the attestation is invalid.
*/
AttestationErrorCode["INVALID_SIGNATURE"] = "ATTESTATION_ERROR_INVALID_SIGNATURE";
/**
* The unaggregated attestation doesn't have only one aggregation bit set.
*/
AttestationErrorCode["NOT_EXACTLY_ONE_AGGREGATION_BIT_SET"] = "ATTESTATION_ERROR_NOT_EXACTLY_ONE_AGGREGATION_BIT_SET";
/**
* We have already observed an attestation for the `validator_index` and refuse to process another.
*/
AttestationErrorCode["PRIOR_ATTESTATION_KNOWN"] = "ATTESTATION_ERROR_PRIOR_ATTESTATION_KNOWN";
/**
* The attestation is for an epoch in the future (with respect to the gossip clock disparity).
*/
AttestationErrorCode["FUTURE_EPOCH"] = "ATTESTATION_ERROR_FUTURE_EPOCH";
/**
* The attestation is for an epoch in the past (with respect to the gossip clock disparity).
*/
AttestationErrorCode["PAST_EPOCH"] = "ATTESTATION_ERROR_PAST_EPOCH";
/**
* The attestation is attesting to a state that is later than itself. (Viz., attesting to the future).
*/
AttestationErrorCode["ATTESTS_TO_FUTURE_BLOCK"] = "ATTESTATION_ERROR_ATTESTS_TO_FUTURE_BLOCK";
/**
* The attestation was received on an invalid attestation subnet.
*/
AttestationErrorCode["INVALID_SUBNET_ID"] = "ATTESTATION_ERROR_INVALID_SUBNET_ID";
/**
* Number of aggregation bits does not match committee size
*/
AttestationErrorCode["WRONG_NUMBER_OF_AGGREGATION_BITS"] = "ATTESTATION_ERROR_WRONG_NUMBER_OF_AGGREGATION_BITS";
/**
* Block did not pass validation during block processing.
*/
AttestationErrorCode["KNOWN_BAD_BLOCK"] = "ATTESTATION_ERROR_KNOWN_BAD_BLOCK";
/**
* The current finalized checkpoint is not an ancestor of the block defined by attestation.data.beacon_block_root.
*/
AttestationErrorCode["INVALID_TARGET_ROOT"] = "ATTESTATION_ERROR_INVALID_TARGET_ROOT";
/**
* The The attestation target block is not an ancestor of the block named in the LMD vote.
*/
AttestationErrorCode["TARGET_BLOCK_NOT_AN_ANCESTOR_OF_LMD_BLOCK"] = "ATTESTATION_ERROR_TARGET_BLOCK_NOT_AN_ANCESTOR_OF_LMD_BLOCK";
/**
* Committee index out of range.
*/
AttestationErrorCode["COMMITTEE_INDEX_OUT_OF_RANGE"] = "ATTESTATION_ERROR_COMMITTEE_INDEX_OUT_OF_RANGE";
/**
* Missing state to verify attestation
*/
AttestationErrorCode["MISSING_STATE_TO_VERIFY_ATTESTATION"] = "ATTESTATION_ERROR_MISSING_STATE_TO_VERIFY_ATTESTATION";
/**
* Invalid aggregator.
*/
AttestationErrorCode["INVALID_AGGREGATOR"] = "ATTESTATION_ERROR_INVALID_AGGREGATOR";
/**
* Invalid attestation indexes: not sorted or unique
*/
AttestationErrorCode["INVALID_INDEXED_ATTESTATION"] = "ATTESTATION_ERROR_INVALID_INDEXED_ATTESTATION";
/**
* Invalid ssz bytes.
*/
AttestationErrorCode["INVALID_SERIALIZED_BYTES"] = "ATTESTATION_ERROR_INVALID_SERIALIZED_BYTES";
/** Too many skipped slots. */
AttestationErrorCode["TOO_MANY_SKIPPED_SLOTS"] = "ATTESTATION_ERROR_TOO_MANY_SKIPPED_SLOTS";
/**
* Electra: The aggregated attestation does not have exactly one committee bit set.
*/
AttestationErrorCode["NOT_EXACTLY_ONE_COMMITTEE_BIT_SET"] = "ATTESTATION_ERROR_NOT_EXACTLY_ONE_COMMITTEE_BIT_SET";
/**
* Electra: Invalid attestationData index: is non-zero
*/
AttestationErrorCode["NON_ZERO_ATTESTATION_DATA_INDEX"] = "ATTESTATION_ERROR_NON_ZERO_ATTESTATION_DATA_INDEX";
/**
* Electra: Attester not in committee
*/
AttestationErrorCode["ATTESTER_NOT_IN_COMMITTEE"] = "ATTESTATION_ERROR_ATTESTER_NOT_IN_COMMITTEE";
})(AttestationErrorCode || (AttestationErrorCode = {}));
export class AttestationError extends GossipActionError {
getMetadata() {
const type = this.type;
switch (type.code) {
case AttestationErrorCode.UNKNOWN_TARGET_ROOT:
return { code: type.code, root: toRootHex(type.root) };
case AttestationErrorCode.MISSING_STATE_TO_VERIFY_ATTESTATION:
// TODO: The stack trace gets lost here
return { code: type.code, error: type.error.message };
default:
return type;
}
}
}
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