Enum PachaError 

pub enum PachaError {
    Database(Error),
    Io(Error),
    Json(Error),
    TomlDeserialize(Error),
    TomlSerialize(Error),
    MessagePack(String),
    NotFound {
        kind: String,
        name: String,
        version: String,
    },
    AlreadyExists {
        kind: String,
        name: String,
        version: String,
    },
    InvalidVersion(String),
    HashMismatch {
        expected: String,
        actual: String,
    },
    StoragePath(PathBuf),
    Compression(String),
    InvalidStageTransition {
        from: String,
        to: String,
    },
    Validation(String),
    NotInitialized(PathBuf),
    InvalidUri(String),
    UnsupportedOperation {
        operation: String,
        reason: String,
    },
    SignatureInvalid,
    RemoteRegistry(String),
    InvalidFormat(String),
}

Errors that can occur during Pacha registry operations.

Variants

Database(Error)

Database operation failed.

Io(Error)

IO operation failed.

Json(Error)

JSON serialization/deserialization failed.

TomlDeserialize(Error)

TOML serialization/deserialization failed.

TomlSerialize(Error)

TOML serialization failed.

MessagePack(String)

MessagePack serialization/deserialization failed.

NotFound

Artifact not found.

Fields

kind: String

Kind of artifact (model, dataset, recipe).

name: String

Name of the artifact.

version: String

Version requested.

AlreadyExists

Artifact already exists.

Fields

kind: String

Kind of artifact.

name: String

Name of the artifact.

version: String

Version that exists.

InvalidVersion(String)

Invalid version string.

HashMismatch

Content hash mismatch.

Fields

expected: String

Expected hash.

actual: String

Actual hash computed.

StoragePath(PathBuf)

Storage path error.

Compression(String)

Compression error.

InvalidStageTransition

Invalid artifact state transition.

Fields

from: String

Current stage.

to: String

Attempted target stage.

Validation(String)

Validation error.

NotInitialized(PathBuf)

Registry not initialized.

InvalidUri(String)

Invalid URI format.

UnsupportedOperation

Operation not supported.

Fields

operation: String

Operation that was attempted.

reason: String

Reason it’s not supported.

SignatureInvalid

Signature verification failed.

RemoteRegistry(String)

Remote registry error.

InvalidFormat(String)

Invalid format (encryption, file structure).

Trait Implementations

impl Debug for PachaError

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

Formats the value using the given formatter.

impl Display for PachaError

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

Formats the value using the given formatter.

impl Error for PachaError

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 PachaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PachaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PachaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PachaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PachaError

fn from(source: Error) -> Self

Converts to this type from the input type.