Enum AuthError 

pub enum AuthError {
    NoConfigDir,
    Read(PathBuf, Error),
    Write(PathBuf, Error),
    Parse(PathBuf, String),
    Serialize(String),
    EmptyKey(String),
    UnusableKey(String),
    KeyCommand {
        index: usize,
        cause: KeyCommandError,
    },
}

What can go wrong reading or writing the store.

Variants

NoConfigDir

Read(PathBuf, Error)

Write(PathBuf, Error)

Parse(PathBuf, String)

Serialize(String)

Serializing the store failed. Distinct from Self::Parse, which is about reading: a write failure reported as “could not parse” sends the reader looking at the file rather than at what drep tried to write.

EmptyKey(String)

UnusableKey(String)

A key carrying a control character cannot be sent as an HTTP header, so storing it would defer a guaranteed failure to the first request.

KeyCommand

A configured api_key_command did not produce a credential.

Fatal, and fatal here: the provider chain does not exist yet, so there is nothing to fail over to - and failing over would be the wrong answer anyway, for the reason a 401 does not fail over. Routing around a broken credential path is what hides it.

The entry is numbered in file order, matching ConfigError, because that is the numbering a user can count blocks in drep.toml to check.

Fields

index: usize

cause: KeyCommandError

Trait Implementations

impl Debug for AuthError

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

Formats the value using the given formatter.

impl Display for AuthError

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

Formats the value using the given formatter.

impl Error for AuthError

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.