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[−][src]Enum rocket::config::ConfigError

pub enum ConfigError {
    BadCWD,
    NotFound,
    IoError,
    Io(Error, &'static str),
    BadFilePath(PathBuf, &'static str),
    BadEnv(String),
    BadEntry(String, PathBuf),
    BadType(String, &'static str, &'static str, PathBuf),
    ParseError(String, PathBuf, String, Option<(usize, usize)>),
    BadEnvVal(String, String, String),
    UnknownKey(String),
}

The type of a configuration error.

Variants

The current working directory could not be determined.

The configuration file was not found.

There was an I/O error while reading the configuration file.

There was an I/O error while setting a configuration parameter.

Parameters: (io_error, config_param_name)

The path at which the configuration file was found was invalid.

Parameters: (path, reason)

An environment specified in ROCKET_ENV is invalid.

Parameters: (environment_name)

An environment specified as a table [environment] is invalid.

Parameters: (environment_name, filename)

A config key was specified with a value of the wrong type.

Parameters: (entry_name, expected_type, actual_type, filename)

There was a TOML parsing error.

Parameters: (toml_source_string, filename, error_description, line/col)

There was a TOML parsing error in a config environment variable.

Parameters: (env_key, env_value, error)

The entry (key) is unknown.

Parameters: (key)

Methods

impl ConfigError
[src]

Prints this configuration error with Rocket formatting.

Returns true if self is of NotFound variant.

Example

use rocket::config::ConfigError;

let error = ConfigError::NotFound;
assert!(error.is_not_found());

Trait Implementations

impl PartialEq<ConfigError> for ConfigError
[src]

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

This method tests for !=.

impl Debug for ConfigError
[src]

Formats the value using the given formatter. Read more

impl Display for ConfigError
[src]

Formats the value using the given formatter. Read more

impl Error for ConfigError
[src]

This method is soft-deprecated. Read more

Deprecating in 1.33.0

: replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any. Read more

The lower-level source of this error, if any. Read more

Auto Trait Implementations

impl Send for ConfigError

impl Sync for ConfigError

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
[src]

Performs the conversion.

impl<T> ToString for T where
    T: Display + ?Sized, 
[src]

Converts the given value to a String. Read more

impl<T> From for T
[src]

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized, 
[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut for T where
    T: ?Sized, 
[src]

Mutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> Any for T where
    T: 'static + ?Sized, 
[src]

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

this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<T> Typeable for T where
    T: Any, 

Get the TypeId of this object.