Bogdan-Ștefan Neacşu
63d0ab49e1
* Move cred verification to common crate * Put crate in toml file manually
87 lines
2.6 KiB
Rust
87 lines
2.6 KiB
Rust
// Copyright 2024 - Nym Technologies SA <contact@nymtech.net>
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
use nym_gateway_storage::error::StorageError;
|
|
use nym_validator_client::coconut::EcashApiError;
|
|
use nym_validator_client::nym_api::EpochId;
|
|
use nym_validator_client::nyxd::error::NyxdError;
|
|
use thiserror::Error;
|
|
|
|
#[derive(Debug, Error)]
|
|
pub enum EcashTicketError {
|
|
// TODO: this should be more granual
|
|
#[error(transparent)]
|
|
ApiFailure(#[from] EcashApiError),
|
|
|
|
#[error(transparent)]
|
|
CredentialError(#[from] nym_credentials::error::Error),
|
|
|
|
#[error("the provided ticket failed to get verified")]
|
|
MalformedTicket,
|
|
|
|
#[error("failed to verify provided ticket due to invalid expiration date signatures")]
|
|
MalformedTicketInvalidDateSignatures,
|
|
|
|
#[error("provided payinfo's public key does not match provider's")]
|
|
InvalidPayInfoPublicKey,
|
|
|
|
#[error("provided payinfo's timestamp is invalid")]
|
|
InvalidPayInfoTimestamp,
|
|
|
|
#[error("{0}")]
|
|
InvalidTicketType(#[from] nym_credentials_interface::UnknownTicketType),
|
|
|
|
#[error("received payinfo is a duplicate")]
|
|
DuplicatePayInfo,
|
|
|
|
#[error("could not handle the ecash ticket due to internal storage failure: {source}")]
|
|
InternalStorageFailure {
|
|
#[from]
|
|
source: StorageError,
|
|
},
|
|
|
|
#[error("failed to create ticket redemption proposal: {source}")]
|
|
RedemptionProposalCreationFailure {
|
|
#[source]
|
|
source: NyxdError,
|
|
},
|
|
|
|
#[error("failed to execute ticket redemption proposal {proposal_id}: {source}")]
|
|
RedemptionProposalExecutionFailure {
|
|
proposal_id: u64,
|
|
|
|
#[source]
|
|
source: NyxdError,
|
|
},
|
|
|
|
#[error("failed to parse out the redemption proposal id: {source}")]
|
|
ProposalIdParsingFailure {
|
|
#[source]
|
|
source: NyxdError,
|
|
},
|
|
|
|
#[error("failed to query the nyx chain: {source}")]
|
|
ChainQueryFailure {
|
|
#[source]
|
|
source: NyxdError,
|
|
},
|
|
|
|
#[error("Not enough nym API endpoints provided. Needed {needed}, received {received}")]
|
|
NotEnoughNymAPIs { received: usize, needed: usize },
|
|
|
|
#[error("the DKG contract is unavailable")]
|
|
UnavailableDkgContract,
|
|
|
|
#[error("the DKG threshold value for epoch {epoch_id} is currently unavailable. we're probably mid-epoch transition")]
|
|
DKGThresholdUnavailable { epoch_id: EpochId },
|
|
|
|
#[error("could not create redemption proposal as we have tickets pending full verification")]
|
|
PendingTickets,
|
|
}
|
|
|
|
impl EcashTicketError {
|
|
pub fn chain_query_failure(source: NyxdError) -> EcashTicketError {
|
|
EcashTicketError::ChainQueryFailure { source }
|
|
}
|
|
}
|