Enum VfsError 

#[non_exhaustive]
pub enum VfsError {
    Snapshot(SnapshotError),
    Store(BlobStoreError),
    Path(VPathError),
    NotFound {
        path: VPath,
    },
    AlreadyExists {
        path: VPath,
    },
    NotDirectory {
        path: VPath,
        actual: NodeKind,
    },
    NotFile {
        path: VPath,
        actual: NodeKind,
    },
    NotSymlink {
        path: VPath,
        actual: NodeKind,
    },
    IsDirectory {
        path: VPath,
    },
    DirectoryNotEmpty {
        path: VPath,
    },
    RootMutation,
    InvalidRename {
        from: VPath,
        to: VPath,
    },
    RenameTypeMismatch {
        from: VPath,
        to: VPath,
    },
    InvalidCanonicalDiff {
        path: Option<VPath>,
        reason: &'static str,
    },
}

Virtual filesystem operation failure.

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.

Snapshot(SnapshotError)

Snapshot access or lazy capture failed.

Store(BlobStoreError)

Immutable blob storage failed.

Path(VPathError)

A virtual path was invalid during an internal rebase.

NotFound

The requested path does not exist in virtual state.

Fields

path: VPath

Missing path.

AlreadyExists

The target already exists.

Fields

path: VPath

Existing path.

NotDirectory

A directory operation targeted another node kind.

Fields

path: VPath

Requested path.

actual: NodeKind

Actual kind.

NotFile

A regular-file operation targeted another node kind.

Fields

path: VPath

Requested path.

actual: NodeKind

Actual kind.

NotSymlink

A symlink operation targeted another node kind.

Fields

path: VPath

Requested path.

actual: NodeKind

Actual kind.

IsDirectory

A file-only deletion targeted a directory.

Fields

path: VPath

Directory path.

DirectoryNotEmpty

A non-empty directory cannot be removed/replaced.

Fields

path: VPath

Non-empty directory.

RootMutation

The immutable virtual root cannot be mutated.

InvalidRename

Source and destination subtrees overlap.

Fields

from: VPath

Source root.

to: VPath

Destination root.

RenameTypeMismatch

Rename source and destination kinds are incompatible.

Fields

from: VPath

Source path.

to: VPath

Destination path.

InvalidCanonicalDiff

A decoded durable artifact violated canonical diff invariants.

Fields

path: Option<VPath>

Affected path, when the violation is path-specific.

reason: &'static str

Stable validation reason.

Trait Implementations

impl Debug for VfsError

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

Formats the value using the given formatter.

impl Display for VfsError

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

Formats the value using the given formatter.

impl Error for VfsError

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<BlobStoreError> for VfsError

fn from(value: BlobStoreError) -> VfsError

Converts to this type from the input type.

impl From<SnapshotError> for VfsError

fn from(value: SnapshotError) -> VfsError

Converts to this type from the input type.

impl From<VPathError> for VfsError

fn from(value: VPathError) -> VfsError

Converts to this type from the input type.

impl From<VfsError> for VshError

fn from(source: VfsError) -> Self

Converts to this type from the input type.