Enum sn_client::ErrorMessage

#[non_exhaustive]pub enum ErrorMessage {
    UnsupportedVersion(u16),
    UnsupportedSerialization(u16),
    AccessDenied(PublicKey),
    SignatureVerification(String),
    Serialization(String),
    NoSuchData,
    NoHistoryForPublicKey(PublicKey),
    FailedToWriteFile,
    DataExists,
    NoSuchEntry,
    TooManyEntries,
    NoSuchKey,
    NotEnoughSpace,
    DuplicateEntryKeys,
    InvalidOwners(PublicKey),
    PolicyNotSet,
    InvalidSuccessor(u64),
    InvalidOwnersSuccessor(u64),
    OpNotCausallyReady,
    InvalidPermissionsSuccessor(u64),
    InvalidOperation,
    SigningKeyTypeMismatch,
    InvalidSignature,
    DuplicateMessageId,
    LossOfPrecision,
    ExcessiveValue,
    TransactionIdExists,
    InsufficientBalance,
    NoSuchBalance,
    NoSuchSender,
    NoSuchRecipient,
    BalanceExists,
    ExceededSize,
    CrdtMissingOpSignature,
    CrdtUnexpectedState,
    EntryExists(u8),
    PaymentFailed,
    FailedToDelete,
    NodeWasNotRelocated,
    TargetSection(Error),
}

Main error type for the crate.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

UnsupportedVersion(u16)

Message read was built with an unsupported version.

UnsupportedSerialization(u16)

Message read contains a payload with an unsupported serialization type.

AccessDenied(PublicKey)

Access denied for supplied PublicKey

SignatureVerification(String)

Error occurred when atempting to verify signature

Serialization(String)

Serialization error

NoSuchData

Requested data not found

NoHistoryForPublicKey(PublicKey)

No history found for PublicKey

FailedToWriteFile

Failed to write file, likely due to a system Io error

DataExists

Provided data already exists on the network

NoSuchEntry

Entry could not be found on the data

TooManyEntries

Exceeds limit on entrites for the given data type

NoSuchKey

Key does not exist

NotEnoughSpace

Node NotEnoughSpace error

DuplicateEntryKeys

Duplicate Entries in this push

InvalidOwners(PublicKey)

The list of owner keys is invalid

PolicyNotSet

No Policy has been set to the data

InvalidSuccessor(u64)

Invalid version for performing a given mutating operation. Contains the current data version.

InvalidOwnersSuccessor(u64)

Invalid version for performing a given mutating operation. Contains the current owners version.

OpNotCausallyReady

Invalid mutating operation as it causality dependency is currently not satisfied

InvalidPermissionsSuccessor(u64)

Invalid version for performing a given mutating operation. Contains the current permissions version.

InvalidOperation

Invalid Operation such as a POST on ImmutableData

SigningKeyTypeMismatch

Mismatch between key type and signature type.

InvalidSignature

Failed signature validation.

DuplicateMessageId

Received a request with a duplicate MessageId

LossOfPrecision

While parsing, precision would be lost.

ExcessiveValue

The amount would exceed the maximum value for Token (u64::MAX).

TransactionIdExists

Transaction ID already exists.

InsufficientBalance

Insufficient coins.

NoSuchBalance

Inexistent balance.

NoSuchSender

Inexistent sender balance.

NoSuchRecipient

Inexistent recipient balance.

BalanceExists

Coin balance already exists.

ExceededSize

Expected data size exceeded.

CrdtMissingOpSignature

The operation has not been signed by an actor PK and so cannot be validated.

CrdtUnexpectedState

The data for a given policy could not be located, so CRDT operations cannot be applied.

EntryExists(u8)

Entry already exists. Contains the current entry Key.

PaymentFailed

Problem registering the payment at a node

FailedToDelete

Node failed to delete the requested data for some reason.

NodeWasNotRelocated

The node hasn't left the section, and was not marked for relocation during reward operations

TargetSection(Error)

There was an error in the target section of a message. Probably related to section keys.

Trait Implementations

impl Clone for Error

pub fn clone(&self) -> Error

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Error

pub fn deserialize<__D>(
    __deserializer: __D
) -> Result<Error, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for Error

pub fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Eq for Error

impl Error for Error

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

pub fn from(source: Error) -> Error

Performs the conversion.

impl From<Error> for Error

pub fn from(source: Error) -> Error

Performs the conversion.

impl From<Error> for Error

fn from(source: ErrorMessage) -> Self

Performs the conversion.

impl Hash for Error

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Error

pub fn cmp(&self, other: &Error) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Error> for Error

pub fn eq(&self, other: &Error) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &Error) -> bool

This method tests for !=.

impl PartialOrd<Error> for Error

pub fn partial_cmp(&self, other: &Error) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Error

pub fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for Error

impl StructuralPartialEq for Error