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Merge pull request #5 from benthecarman/bdk-db
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[toolchain] | ||
channel = "nightly" |
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use gloo_storage::errors::StorageError; | ||
use std::fmt; | ||
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#[derive(Debug)] | ||
#[allow(dead_code)] | ||
// copied from LDK lite | ||
/// An error that possibly needs to be handled by the user. | ||
pub enum Error { | ||
/// Returned when trying to start Mutiny while it is already running. | ||
AlreadyRunning, | ||
/// Returned when trying to stop Mutiny while it is not running. | ||
NotRunning, | ||
/// The funding transaction could not be created. | ||
FundingTxCreationFailed, | ||
/// A network connection has been closed. | ||
ConnectionFailed, | ||
/// Payment of the given invoice has already been initiated. | ||
NonUniquePaymentHash, | ||
/// The given invoice is invalid. | ||
InvoiceInvalid, | ||
/// Invoice creation failed. | ||
InvoiceCreationFailed, | ||
/// No route for the given target could be found. | ||
RoutingFailed, | ||
/// A given peer info could not be parsed. | ||
PeerInfoParseFailed, | ||
/// A channel could not be opened. | ||
ChannelCreationFailed, | ||
/// A channel could not be closed. | ||
ChannelClosingFailed, | ||
/// Persistence failed. | ||
PersistenceFailed, | ||
/// A wallet operation failed. | ||
WalletOperationFailed, | ||
/// A signing operation failed. | ||
WalletSigningFailed, | ||
/// A chain access operation failed. | ||
ChainAccessFailed, | ||
} | ||
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impl fmt::Display for Error { | ||
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { | ||
match *self { | ||
Self::AlreadyRunning => write!(f, "Mutiny is already running."), | ||
Self::NotRunning => write!(f, "Mutiny is not running."), | ||
Self::FundingTxCreationFailed => { | ||
write!(f, "Funding transaction could not be created.") | ||
} | ||
Self::ConnectionFailed => write!(f, "Network connection closed."), | ||
Self::NonUniquePaymentHash => write!(f, "An invoice must not get payed twice."), | ||
Self::InvoiceInvalid => write!(f, "The given invoice is invalid."), | ||
Self::InvoiceCreationFailed => write!(f, "Failed to create invoice."), | ||
Self::RoutingFailed => write!(f, "Failed to find route."), | ||
Self::PeerInfoParseFailed => write!(f, "Failed to parse the given peer information."), | ||
Self::ChannelCreationFailed => write!(f, "Failed to create channel."), | ||
Self::ChannelClosingFailed => write!(f, "Failed to close channel."), | ||
Self::PersistenceFailed => write!(f, "Failed to persist data."), | ||
Self::WalletOperationFailed => write!(f, "Failed to conduct wallet operation."), | ||
Self::WalletSigningFailed => write!(f, "Failed to sign given transaction."), | ||
Self::ChainAccessFailed => write!(f, "Failed to conduct chain access operation."), | ||
} | ||
} | ||
} | ||
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impl std::error::Error for Error {} | ||
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impl From<bdk::Error> for Error { | ||
fn from(e: bdk::Error) -> Self { | ||
match e { | ||
bdk::Error::Signer(_) => Self::WalletSigningFailed, | ||
_ => Self::WalletOperationFailed, | ||
} | ||
} | ||
} | ||
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// todo uncomment when we add esplora stuff | ||
// impl From<esplora::EsploraError> for Error { | ||
// fn from(_e: esplora::EsploraError) -> Self { | ||
// Self::ChainAccessFailed | ||
// } | ||
// } | ||
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impl From<StorageError> for Error { | ||
fn from(_e: StorageError) -> Self { | ||
Self::PersistenceFailed | ||
} | ||
} |
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