Enum BlobStoreError 

#[non_exhaustive]
pub enum BlobStoreError {
    Io {
        operation: &'static str,
        path: PathBuf,
        source: Error,
    },
    Corrupt {
        path: PathBuf,
        expected: BlobId,
        actual: BlobId,
    },
    SizeLimit {
        path: PathBuf,
        observed: usize,
        maximum: usize,
    },
    TemporaryNameExhausted {
        directory: PathBuf,
    },
}

A blob-store operation failed or immutable content did not verify.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io

A filesystem operation failed.

Fields

operation: &'static str

Short stable operation description.

path: PathBuf

Exact path involved in the failure.

source: Error

Underlying host error.

Corrupt

Stored bytes no longer match their content address.

Fields

path: PathBuf

Corrupt blob path.

expected: BlobId

Identity requested by the caller.

actual: BlobId

Identity computed from the stored bytes.

SizeLimit

A blob exceeded a caller-provided allocation bound.

Fields

path: PathBuf

Oversized blob path.

observed: usize

Observed bytes.

maximum: usize

Maximum accepted bytes.

TemporaryNameExhausted

Repeated unique temporary names collided unexpectedly.

Fields

directory: PathBuf

Shard in which allocation failed.

Trait Implementations

impl Debug for BlobStoreError

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

Formats the value using the given formatter.

impl Display for BlobStoreError

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

Formats the value using the given formatter.

impl Error for BlobStoreError

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.