Enum rocket::config::ConfigError [−][src]
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
BadCWDThe current working directory could not be determined.
NotFoundThe configuration file was not found.
IoErrorThere was an I/O error while reading the configuration file.
Io(Error, &'static str)There was an I/O error while setting a configuration parameter.
Parameters: (io_error, config_param_name)
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, String, Option<(usize, usize)>)There was a TOML parsing error.
Parameters: (toml_source_string, filename, error_description, line/col)
BadEnvVal(String, String, String)There was a TOML parsing error in a config environment variable.
Parameters: (env_key, env_value, error)
UnknownKey(String)The entry (key) is unknown.
Parameters: (key)
Methods
impl ConfigError[src]
impl ConfigErrorpub fn pretty_print(&self)[src]
pub fn pretty_print(&self)Prints this configuration error with Rocket formatting.
pub fn is_not_found(&self) -> bool[src]
pub fn is_not_found(&self) -> boolReturns true if self is of NotFound variant.
Example
use rocket::config::ConfigError; let error = ConfigError::NotFound; assert!(error.is_not_found());
Trait Implementations
impl Debug for ConfigError[src]
impl Debug for ConfigErrorfn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Display for ConfigError[src]
impl Display for ConfigErrorfn fmt(&self, f: &mut Formatter) -> Result[src]
fn fmt(&self, f: &mut Formatter) -> ResultFormats the value using the given formatter. Read more
impl Error for ConfigError[src]
impl Error for ConfigErrorfn description(&self) -> &str[src]
fn description(&self) -> &strThis method is soft-deprecated. Read more
fn cause(&self) -> Option<&Error>1.0.0[src]
fn cause(&self) -> Option<&Error>The lower-level cause of this error, if any. Read more
impl PartialEq for ConfigError[src]
impl PartialEq for ConfigErrorAuto Trait Implementations
impl Send for ConfigError
impl Send for ConfigErrorimpl Sync for ConfigError
impl Sync for ConfigError