Enum Error 

pub enum Error {
    NotFound(String),
    PermissionDenied(String),
    Io(Error),
    InvalidPath(String),
    DiskNotConfigured(String),
    NotImplemented(String),
    Serialization(String),
    Cdn(String),
    CdnInvalidProvider(String),
    CdnFeatureRequired(String, &'static str),
}

Storage error types.

Variants

NotFound(String)

File not found.

PermissionDenied(String)

Permission denied.

Io(Error)

IO error.

InvalidPath(String)

Invalid path.

DiskNotConfigured(String)

Disk not configured.

NotImplemented(String)

Feature not yet implemented.

Serialization(String)

Serialization error.

Cdn(String)

CDN operation error.

CdnInvalidProvider(String)

CDN provider name is not recognized.

CdnFeatureRequired(String, &'static str)

Selected CDN provider requires a cargo feature that is not enabled.

Implementations

impl Error

pub fn not_found(path: impl Into<String>) -> Self

Create a not found error.

pub fn permission_denied(msg: impl Into<String>) -> Self

Create a permission denied error.

pub fn invalid_path(path: impl Into<String>) -> Self

Create an invalid path error.

pub fn disk_not_configured(disk: impl Into<String>) -> Self

Create a disk not configured error.

pub fn not_implemented(feature: impl Into<String>) -> Self

Create a not implemented error.

pub fn cdn(msg: impl Into<String>) -> Self

Create a CDN error.

pub fn cdn_invalid_provider(val: impl Into<String>) -> Self

Create a CDN invalid provider error.

pub fn cdn_feature_required(provider: &str, feature: &'static str) -> Self

Create a CDN feature-required error.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(source: Error) -> Self

Converts to this type from the input type.