Enum ConfigError 

#[non_exhaustive]
pub enum ConfigError {
    FileAccess(Error),
    Permissions(Error),
    Load(ConfigLoadError),
    Io {
        action: &'static str,
        path: PathBuf,
        err: Arc<Error>,
    },
}

An error that occurs while trying to read and process our configuration.

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.

FileAccess(Error)

We encoundered a problem checking file permissions (for example, no such file)

Permissions(Error)

👎Deprecated:

use ConfigError::FileAccess instead

We encoundered a problem checking file permissions (for example, no such file)

This variant name is misleading - see the docs for fs_mistrust::Error. Please use ConfigError::FileAccess instead.

Load(ConfigLoadError)

Our underlying configuration library gave an error while loading our configuration.

Io

Encountered an IO error with a configuration file or directory.

Note that some IO errors may be reported as Load errors, due to limitations of the underlying library.

Fields

action: &'static str

The action while we were trying to perform

path: PathBuf

The path we were trying to do it to.

err: Arc<Error>

The underlying problem

Implementations

impl ConfigError

pub(crate) fn from_cfg_err(err: Error) -> Self

Wrap err as a ConfigError.

This is not a From implementation, since we don’t want to expose our underlying configuration library.

Trait Implementations

impl Clone for ConfigError

fn clone(&self) -> ConfigError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigError

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

Formats the value using the given formatter.

impl Display for ConfigError

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

Formats the value using the given formatter.

impl Error for ConfigError

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<ConfigError> for ConfigResolveError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.