Enum ConfigurationError 

pub enum ConfigurationError {
    KeyNotFound {
        context: ErrorContext,
        key: String,
        section: Option<String>,
    },
    InvalidValue {
        context: ErrorContext,
        key: String,
        expected_type: String,
    },
    ValidationFailed {
        context: ErrorContext,
        errors: Vec<String>,
    },
    ParseError {
        context: ErrorContext,
        format: String,
        source: String,
    },
    FileNotFound {
        context: ErrorContext,
        path: String,
    },
    FileReadError {
        context: ErrorContext,
        path: String,
        source: String,
    },
    FileWriteError {
        context: ErrorContext,
        path: String,
        source: String,
    },
    CircularDependency {
        context: ErrorContext,
        keys: Vec<String>,
    },
}

Configuration operation error types.

Variants

KeyNotFound

Configuration key not found.

Fields

context: ErrorContext

key: String

section: Option<String>

InvalidValue

Invalid configuration value.

Fields

context: ErrorContext

key: String

expected_type: String

ValidationFailed

Configuration validation failed.

Fields

context: ErrorContext

errors: Vec<String>

ParseError

Configuration parse error.

Fields

context: ErrorContext

format: String

source: String

FileNotFound

Configuration file not found.

Fields

context: ErrorContext

path: String

FileReadError

Configuration file read error.

Fields

context: ErrorContext

path: String

source: String

FileWriteError

Configuration file write error.

Fields

context: ErrorContext

path: String

source: String

CircularDependency

Circular dependency detected.

Fields

context: ErrorContext

keys: Vec<String>

Implementations

impl ConfigurationError

pub fn context(&self) -> &ErrorContext

Get the error context.

pub fn key_not_found(key: impl Into<String>, section: Option<String>) -> Self

Create a key not found error.

pub fn invalid_value( key: impl Into<String>, expected_type: impl Into<String>, ) -> Self

Create an invalid value error.

pub fn validation_failed(errors: Vec<String>) -> Self

Create a validation failed error.

pub fn parse_error( format: impl Into<String>, source: impl Into<String>, message: impl Into<String>, ) -> Self

Create a parse error.

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

Create a file not found error.

pub fn circular_dependency(keys: Vec<String>) -> Self

Create a circular dependency error.

Trait Implementations

impl Clone for ConfigurationError

fn clone(&self) -> ConfigurationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConfigurationError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ConfigurationError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ConfigurationError

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

Formats the value using the given formatter.

impl Error for ConfigurationError

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<ConfigurationError> for MountainError

fn from(err: ConfigurationError) -> Self

Converts to this type from the input type.

impl Serialize for ConfigurationError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.