Enum SidecarIoError 

#[non_exhaustive]
pub enum SidecarIoError {
    CreateDir {
        path: PathBuf,
        source: Error,
    },
    Read {
        path: PathBuf,
        source: Error,
    },
    Write {
        path: PathBuf,
        source: Error,
    },
    Encode {
        path: PathBuf,
        source: Error,
    },
    Decode {
        path: PathBuf,
        source: Error,
    },
}

Error raised by SystemSidecar load/store operations.

Each variant carries the path it was operating on so callers can surface a useful diagnostic when they convert into their own error type.

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.

CreateDir

Creating the _system/ parent directory failed.

Fields

path: PathBuf

Directory whose creation failed.

source: Error

Underlying IO error.

Read

Reading the sidecar file failed.

Fields

path: PathBuf

File being read.

source: Error

Underlying IO error.

Write

Writing the temp file, renaming, or fsyncing failed.

Fields

path: PathBuf

File or directory being written / synced.

source: Error

Underlying IO error.

Encode

Serializing the document to JSON failed.

Fields

path: PathBuf

Target file the document was destined for.

source: Error

Underlying serialization error.

Decode

Parsing the sidecar file as JSON failed.

Fields

path: PathBuf

File being parsed.

source: Error

Underlying deserialization error.

Trait Implementations

impl Debug for SidecarIoError

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

Formats the value using the given formatter.

impl Display for SidecarIoError

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

Formats the value using the given formatter.

impl Error for SidecarIoError

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.