Enum rocket::config::ConfigError

pub enum ConfigError {
    BadCWD,
    NotFound,
    IOError,
    BadFilePath(PathBuf, &'static str),
    BadEnv(String),
    BadEntry(String, PathBuf),
    BadType(String, &'static str, &'static str, PathBuf),
    ParseError(String, PathBuf, Vec<ParsingError>),
    BadEnvVal(String, String, &'static str),
}

The type of a configuration error.

Variants

BadCWD

The current working directory could not be determined.

NotFound

The configuration file was not found.

IOError

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

BadFilePath(PathBuf, &'static str)

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

Parameters: (path, reason)

BadEnv(String)

An environment specified in ROCKET_ENV is invalid.

Parameters: (environment_name)

BadEntry(String, PathBuf)

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

Parameters: (environment_name, filename)

BadType(String, &'static str, &'static str, PathBuf)

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

Parameters: (entry_name, expected_type, actual_type, filename)

ParseError(String, PathBuf, Vec<ParsingError>)

There was a TOML parsing error.

Parameters: (toml_source_string, filename, error_list)

BadEnvVal(String, String, &'static str)

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

Parameters: (env_key, env_value, expected type)

Methods

impl ConfigError

fn pretty_print(&self)

Prints this configuration error with Rocket formatting.

fn is_not_found(&self) -> bool

Whether this error is of NotFound variant.

Trait Implementations

impl Debug for ConfigError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl PartialEq for ConfigError

fn eq(&self, __arg_0: &ConfigError) -> bool

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

fn ne(&self, __arg_0: &ConfigError) -> bool

This method tests for !=.

impl Clone for ConfigError

fn clone(&self) -> ConfigError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for ConfigError

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

Formats the value using the given formatter.

impl Error for ConfigError

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&Error>

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