Enum pearl::error::Kind[][src]

pub enum Kind {
Show 19 variants ActiveBlobNotSet, WrongConfig, Uninitialized, RecordNotFound, WorkDirInUse, WorkDirUnavailable { path: PathBuf, msg: String, io_err_kind: IOErrorKind, }, FileUnavailable(IOErrorKind), KeySizeMismatch, ActiveBlobDoesntExist, ActiveBlobExists, RecordExists, EmptyIndexBunch, Index(String), Bincode(String), IO(String), WrongFileNamePattern(PathBuf), Conversion(String), Validation { kind: ValidationErrorKind, cause: String, }, Other,
}
Expand description

A list specifying categories of Storage error.

Variants

ActiveBlobNotSet

Active blob not set, often initialization failed.

WrongConfig

Input configuration is wrong.

Uninitialized

Probably storage initialization failed.

RecordNotFound

Record not found

WorkDirInUse

Work directory is locked by another storage. Or the operation lacked the necessary privileges to complete. Stop another storage or delete *.lock file

WorkDirUnavailable

Fields

path: PathBuf

path of unavailable dir

msg: String

os error message (or custom one if we can’t create directory during initialization)

io_err_kind: IOErrorKind

IO Error Kind (NotFound or Other)

Happens when try to write/read from work dir that doesn’t exist. In case when work dir wasn’t created or disk was unmounted. Contains path to failed work dir, IOError description and IOErrorKind.

FileUnavailable(IOErrorKind)

Tuple Fields

Blob detects os errors during IO operation which indicate possible problems with disk

KeySizeMismatch

Storage was initialized with different key size

ActiveBlobDoesntExist

Active blob doesn’t exist

ActiveBlobExists

Active blob already exists

RecordExists

Record with the same key and the same metadata already exists

EmptyIndexBunch

Any error not part of this list

Index(String)

Tuple Fields

0: String

Index error

Bincode(String)

Tuple Fields

0: String

Bincode serialization deserialization error

IO(String)

Tuple Fields

0: String

std::io::Error

WrongFileNamePattern(PathBuf)

Tuple Fields

Wrong file name pattern in config

Conversion(String)

Tuple Fields

0: String

Conversion error

Validation

Fields

kind: ValidationErrorKind

Describes what check failed.

cause: String

Description of an error cause.

Validation errors, eg. magic byte check

Other

Other error

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Performs the conversion.

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

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Converts self into T using Into<T>. Read more

Causes self to use its Binary implementation when Debug-formatted.

Causes self to use its Display implementation when Debug-formatted. Read more

Causes self to use its LowerExp implementation when Debug-formatted. Read more

Causes self to use its LowerHex implementation when Debug-formatted. Read more

Causes self to use its Octal implementation when Debug-formatted.

Causes self to use its Pointer implementation when Debug-formatted. Read more

Causes self to use its UpperExp implementation when Debug-formatted. Read more

Causes self to use its UpperHex implementation when Debug-formatted. Read more

Performs the conversion.

Performs the conversion.

Pipes by value. This is generally the method you want to use. Read more

Borrows self and passes that borrow into the pipe function. Read more

Mutably borrows self and passes that borrow into the pipe function. Read more

Borrows self, then passes self.borrow() into the pipe function. Read more

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more

Borrows self, then passes self.as_ref() into the pipe function.

Mutably borrows self, then passes self.as_mut() into the pipe function. Read more

Borrows self, then passes self.deref() into the pipe function.

Mutably borrows self, then passes self.deref_mut() into the pipe function. Read more

Immutable access to a value. Read more

Mutable access to a value. Read more

Immutable access to the Borrow<B> of a value. Read more

Mutable access to the BorrowMut<B> of a value. Read more

Immutable access to the AsRef<R> view of a value. Read more

Mutable access to the AsMut<R> view of a value. Read more

Immutable access to the Deref::Target of a value. Read more

Mutable access to the Deref::Target of a value. Read more

Calls .tap() only in debug builds, and is erased in release builds.

Calls .tap_mut() only in debug builds, and is erased in release builds. Read more

Calls .tap_borrow() only in debug builds, and is erased in release builds. Read more

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds. Read more

Calls .tap_ref() only in debug builds, and is erased in release builds. Read more

Calls .tap_ref_mut() only in debug builds, and is erased in release builds. Read more

Calls .tap_deref() only in debug builds, and is erased in release builds. Read more

Calls .tap_deref_mut() only in debug builds, and is erased in release builds. Read more

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

Uses borrowed data to replace owned data, usually by cloning. Read more

Attempts to convert self into T using TryInto<T>. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.