Enum ProviderError 

pub enum ProviderError {
    InvalidSpec(String),
    OfflineCacheMiss(String),
    Network(String),
    Io(Error),
    Other(String),
}

Errors a provider may surface from RootfsProvider::provide.

Variants

InvalidSpec(String)

The spec is syntactically or semantically invalid for this provider.

OfflineCacheMiss(String)

Context::offline was set and no cache entry exists for this spec.

Network(String)

Network failure (DNS, TLS, HTTP non-2xx, registry error, etc).

Io(Error)

Filesystem error during cache lookup, extraction, or write.

Other(String)

Anything else (registry parse error, decompression failure, etc).

Trait Implementations

impl Debug for ProviderError

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

Formats the value using the given formatter.

impl Display for ProviderError

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

Formats the value using the given formatter.

impl Error for ProviderError

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<Error> for ProviderError

fn from(source: Error) -> Self

Converts to this type from the input type.