DeactivateFacet
Asset Tokenization Studio Team
DeactivateFacet
Diamond facet that exposes the irreversible deactivation operations — deactivate and the isDeactivated query — as selectable proxy functions.
Inherits Deactivate for the business logic and implements IStaticFunctionSelectors for the Diamond resolver pattern. The resolver key RESOLVER_KEY_DEACTIVATE identifies this facet within the diamond proxy.
Methods
deactivate
function deactivate() external nonpayable
Sets the token's deactivation flag, retiring the token irreversibly.
Composed of three preconditions: onlyUnpaused rejects the call when the token is paused (own flag or any external onlyOperational pause source), onlyRole(ROLE_DEACTIVATE) enforces caller authorisation, and onlyActivated makes the transition idempotent by reverting with Deactivated on a token that is already retired.
getStaticFunctionSelectors
function getStaticFunctionSelectors() external pure returns (bytes4[])
Gets all function selectors of a facet
Returns
| Name | Type | Description |
|---|---|---|
| _0 | bytes4[] | Face functions selectors |
getStaticInterfaceIds
function getStaticInterfaceIds() external pure returns (bytes4[])
Gets all interfaces ids of a facet.
Returns
| Name | Type | Description |
|---|---|---|
| _0 | bytes4[] | Face interface ids |
getStaticResolverKey
function getStaticResolverKey() external pure returns (bytes32 staticResolverKey_)
Gets the static resolver key
Returns
| Name | Type | Description |
|---|---|---|
| staticResolverKey_ | bytes32 | Static resolver key |
initializeDeactivate
function initializeDeactivate() external nonpayable
Initialises the deactivate capability on the token.
Callable once; subsequent calls revert with FacetAlreadyRegistered. Requires DEFAULT_ADMIN_ROLE. Called by the factory during deployment.
isDeactivated
function isDeactivated() external view returns (bool)
Reports whether the token has been deactivated.
Returns
| Name | Type | Description |
|---|---|---|
| _0 | bool | True if deactivate has previously been invoked, false otherwise. |
Events
DeactivateInitialized
event DeactivateInitialized()
Emitted once when the deactivate capability is initialised on a token.
Fires exclusively from initializeDeactivate.
Errors
AccountHasNoRole
error AccountHasNoRole(address account, bytes32 role)
Thrown when an account does not hold a required role.
Parameters
| Name | Type | Description |
|---|---|---|
| account | address | The account that lacks the role. |
| role | bytes32 | The role that is not held. |
AssetNotOperational
error AssetNotOperational(bytes32 configId, uint256 versionId)
Raised by InitializerStorageWrapper.checkOperational (and the related isConfigVersionOperational helper) when an operation is attempted on a configuration version that has not yet been marked operational.
Parameters
| Name | Type | Description |
|---|---|---|
| configId | bytes32 | Resolver-proxy configuration whose operational status was checked. |
| versionId | uint256 | Configuration version whose operational status was checked. |
Deactivated
error Deactivated()
Thrown when an operation guarded by onlyActivated is attempted on a token whose deactivation flag has already been set.
FacetAlreadyRegistered
error FacetAlreadyRegistered(bytes32 facetId, uint256 lastVersion)
Raised when an initialiser tries to register a facet that already has a non-zero last registered version (i.e. the facet is being re-initialised on a fresh install).
Parameters
| Name | Type | Description |
|---|---|---|
| facetId | bytes32 | Identifier of the offending facet. |
| lastVersion | uint256 | Last version recorded for that facet at the time of the check. |
IsPaused
error IsPaused()
Thrown when an operation that requires the token to be unpaused is attempted while the token is paused (own flag or any external pause contract).
UnrecognizedResolverProxyVersion
error UnrecognizedResolverProxyVersion(bytes8 _resolverProxyVersion)
Thrown when the provided proxy version does not match any BLR compatible standard.
Parameters
| Name | Type | Description |
|---|---|---|
| _resolverProxyVersion | bytes8 | proxy version that is not compatible with the BLR. |
WalletRecovered
error WalletRecovered()
Thrown when attempting to recover a wallet that has already been recovered.