Enum StoreError

#[non_exhaustive]
pub enum StoreError {
    InitialEnumeration {
        source: Error,
        configuration: NixConfiguration,
    },
    Enumeration {
        source: Error,
        configuration: NixConfiguration,
    },
    StripPrefix {
        source: StripPrefixError,
    },
    Regex {
        source: Error,
    },
    PathParsing,
    CacheError {
        e: Error,
    },
    DifferentPrefixes,
    UnknownReponse {
        response: Box<Response>,
    },
}

Error interacting with the Nix store

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.

InitialEnumeration

Failure initially enumerating the nix store

Fields

source: Error

Underlying IO error

configuration: NixConfiguration

The configuration in use

Enumeration

Mid-enumeration failure

Fields

source: Error

Underlying IO error

configuration: NixConfiguration

The configuration in use

StripPrefix

Error stripping prefix, this is indicative of a configuration error

Fields

source: StripPrefixError

Underlying error

Regex

Error building a regex, this really shouldn’t happen

Fields

source: Error

Underlying error

PathParsing

Error parsing a nix store path

CacheError

Error checking the cache

Fields

e: Error

Underlying error

DifferentPrefixes

Tried to compare stores with different prefixes

UnknownReponse

Unknown response

Fields

response: Box<Response>

Failed response

Trait Implementations

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Error for StoreError

where Self: Debug + Display,

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 source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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 ErrorCompat for StoreError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.