Enum EmbeddedUpdateCheckError 

pub enum EmbeddedUpdateCheckError {
    Parse {
        message: String,
    },
    SchemaImport {
        path: String,
    },
    Compile {
        message: String,
    },
    Assemble {
        message: String,
    },
    Package {
        source: PackageError,
    },
    WrongWorkflowType {
        found: String,
    },
    MissingContract {
        message: String,
    },
    MissingAction,
    WrongBody {
        found: Option<String>,
    },
}

A refusal to produce the embedded update-check package, naming the stage that refused.

Variants

Parse

The embedded document does not parse.

Fields

message: String

The parser’s diagnostic, verbatim.

SchemaImport

The embedded document carries a schema(…) import, which the binary — embedding one file and no directory — has nothing to resolve against.

Fields

path: String

The import path, verbatim from the document.

Compile

The embedded document does not compile.

Fields

message: String

The compiler’s diagnostic, verbatim.

Assemble

The compiled document could not be assembled into an archive.

Fields

message: String

The assembler’s diagnostic, verbatim.

Package

The assembled archive did not load back as a validated package.

Fields

source: PackageError

The package validation failure.

WrongWorkflowType

The compiled entry module is not UPDATE_CHECK_WORKFLOW_TYPE.

Fields

found: String

The entry module the package actually carries.

MissingContract

The compiled package declares no contract at all.

Fields

message: String

Why the contract could not be read.

MissingAction

The contract does not declare FETCH_ACTION on UPDATE_CHECK_QUEUE.

WrongBody

The action’s declared body is absent or is not FETCH_COMMAND.

Fields

found: Option<String>

The body the document actually declares, or None when it declares no body at all.

Trait Implementations

impl Debug for EmbeddedUpdateCheckError

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

Formats the value using the given formatter.

impl Display for EmbeddedUpdateCheckError

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

Formats the value using the given formatter.

impl Error for EmbeddedUpdateCheckError

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<PackageError> for EmbeddedUpdateCheckError

fn from(source: PackageError) -> Self

Converts to this type from the input type.