Enum StorageError 

pub enum StorageError {
    StdIo {
        kind: ErrorKind,
        operation: &'static str,
        path: Option<String>,
    },
    StorageLocked(u32, PathBuf),
    CheckpointNotFound(Uuid),
    NoPersistentId(String),
    StorageDisabled,
    BloomFilter,
    InvalidPath(PathBuf),
    InvalidURL(String),
    ObjectStore {
        kind: ErrorKind,
        message: String,
    },
    BackendNotSupported(Box<StorageBackendConfig>),
    InvalidBackendConfig {
        backend: String,
        config: Box<StorageBackendConfig>,
    },
    JsonError(String),
}

An error that can occur when using the storage backend.

Variants

StdIo

I/O error.

Fields

kind: ErrorKind

operation: &'static str

path: Option<String>

StorageLocked(u32, PathBuf)

A process already locked the provided storage directory.

If this is not expected, please remove the lock file manually, after verifying that the process with the given PID no longer exists.

CheckpointNotFound(Uuid)

Unknown checkpoint specified in configuration.

NoPersistentId(String)

The operator wasn’t assigned a persistent ID when the circuit was constructed.

StorageDisabled

Cannot perform operation because storage is not enabled.

BloomFilter

Error while creating a bloom filter.

InvalidPath(PathBuf)

Path is not valid in storage.

Storage paths may not be absolute, may not start with a drive letter (on Windows), and may not contain . or .. components.

InvalidURL(String)

Unable to parse URL.

ObjectStore

Error accessing object store.

Fields

kind: ErrorKind

message: String

BackendNotSupported(Box<StorageBackendConfig>)

The requested storage backend is not available.

InvalidBackendConfig

The requested storage backend ({backend}) cannot be configured with {}.

Fields

backend: String

config: Box<StorageBackendConfig>

JsonError(String)

Implementations

impl StorageError

pub fn stdio( kind: ErrorKind, operation: &'static str, path: impl ToString, ) -> Self

pub fn kind(&self) -> ErrorKind

pub fn ignore_notfound<T>(result: Result<T, Self>) -> Result<(), Self>

Trait Implementations

impl Clone for StorageError

fn clone(&self) -> StorageError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageError

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

Formats the value using the given formatter.

impl Display for StorageError

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

Formats the value using the given formatter.

impl Error for StorageError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<Error> for StorageError

fn from(value: ObjectStoreError) -> Self

Converts to this type from the input type.

impl Serialize for StorageError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.