Enum StartupError 

pub enum StartupError {
    Config(ConfigError),
    Registry(RegistryError),
    ControlPlane(ApiError),
    NoSurface(Vec<String>),
}

The server could not be built.

Variants

Config(ConfigError)

Registry(RegistryError)

ControlPlane(ApiError)

A control-plane client that cannot be built is a startup failure rather than a note. In practice this is the base URL having been set to somewhere a credential must not be sent, and carrying on would mean running with the tailnet surface silently missing.

NoSurface(Vec<String>)

The selection would offer tools, but every surface it needs is missing. The repair is a binary or a credential rather than a wider selection, so the notes that name them are the message.

Trait Implementations

impl Debug for StartupError

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

Formats the value using the given formatter.

impl Display for StartupError

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

Formats the value using the given formatter.

impl Error for StartupError

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<ApiError> for StartupError

fn from(source: ApiError) -> Self

Converts to this type from the input type.

impl From<ConfigError> for StartupError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.

impl From<RegistryError> for StartupError

fn from(source: RegistryError) -> Self

Converts to this type from the input type.