Enum FirewallError 

pub enum FirewallError {
    MissingRegistryCellDep,
    InvalidRegistryData,
    RegistryNotSorted,
    BlacklistedLockArgs,
    BlacklistedTypeArgs,
    AmbiguousRegistryCellDep,
}

Errors returned by the CKB Transaction Firewall SDK.

Each variant maps to a specific on-chain error code. Codes 8–12 and 17 can be surfaced by SDK preflight; codes 5–7 and 13–16 are enforced exclusively by the on-chain contract.

Variants

MissingRegistryCellDep

No registry cell dep matches the required spec (on-chain code 8).

InvalidRegistryData

Registry cell data is malformed or has an unsupported version (on-chain code 9).

RegistryNotSorted

Registry entries are not in ascending lexicographic order (on-chain code 10).

BlacklistedLockArgs

A transaction output’s lock args appear in the active blacklist (on-chain code 11).

BlacklistedTypeArgs

A transaction output’s type args appear in the active blacklist (on-chain code 12).

AmbiguousRegistryCellDep

More than one cell dep matches the same registry spec (on-chain code 17).

Implementations

impl FirewallError

pub fn code(&self) -> i8

On-chain error code corresponding to this error variant.

Trait Implementations

impl Clone for FirewallError

fn clone(&self) -> FirewallError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FirewallError

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

Formats the value using the given formatter.

impl Display for FirewallError

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

Formats the value using the given formatter.

impl Eq for FirewallError

impl Error for FirewallError

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 PartialEq for FirewallError

fn eq(&self, other: &FirewallError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FirewallError