Enum InventoryRecordError 

pub enum InventoryRecordError {
    UnsupportedVersion(u16),
    EmptyInventory,
    TooManyTargets,
    InvalidPrincipal(&'static str),
    RoleTooLarge,
    Checksum(ChecksumError),
    DuplicateTarget(String),
    UnknownTarget(String),
    MissingParent {
        canister_id: String,
        parent: String,
    },
    Cycle(String),
}

Typed declared identity, graph or resource-bound rejection.

Variants

UnsupportedVersion(u16)

Only product generation v1 is maintained.

EmptyInventory

Exact inventory cannot be empty.

TooManyTargets

Target count exceeds the maintained bound.

InvalidPrincipal(&'static str)

Principal text fails canonical admission at this named field.

RoleTooLarge

Role text exceeds its UTF-8 byte bound.

Checksum(ChecksumError)

Module digest fails canonical SHA-256 admission.

DuplicateTarget(String)

Equivalent physical target appeared more than once.

UnknownTarget(String)

Selected exact principal is absent.

MissingParent

Parent relationship points outside the declared forest.

Fields

canister_id: String

Exact child principal.

parent: String

Exact missing parent principal.

Cycle(String)

Parent edges form a cycle, including self-parenting.

Trait Implementations

impl Debug for InventoryRecordError

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

Formats the value using the given formatter.

impl Display for InventoryRecordError

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

Formats the value using the given formatter.

impl Error for InventoryRecordError

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<ChecksumError> for InventoryRecordError

fn from(source: ChecksumError) -> Self

Converts to this type from the input type.

impl From<InventoryRecordError> for OperationPlanError

fn from(source: InventoryRecordError) -> Self

Converts to this type from the input type.

impl From<InventoryRecordError> for SelectionError

fn from(source: InventoryRecordError) -> Self

Converts to this type from the input type.