IPolicyRegistry.updateComposite

Signature

IPolicyRegistry.sol

function updateComposite(uint64 policyId, uint64[] calldata childPolicyIds) external;

Field	Value
Selector	`0xbfe142c0`
Canonical signature	`updateComposite(uint64,uint64[])`

Description

Replaces a composite policy’s child-policy set in full with childPolicyIds. There is no partial edit, the entire child set is replaced in one call. The write takes effect on the next isAuthorized call that references policyId. Every token that stores this policy ID sees the new result without a second updatePolicy call on the token.

Parameters

Name	Type	Description
`policyId`	`uint64`	Composite policy to update. Must exist and be a `UNION` or `INTERSECT` policy.
`childPolicyIds`	`uint64[]`	Complete new set of existing simple policy IDs. Count must be in `[MIN_COMPOSITE_CHILD_POLICIES, MAX_COMPOSITE_CHILD_POLICIES]` (2–4).

Reverts

Error	Condition
`Unauthorized()`	Caller is not the current policy admin.
`PolicyNotFound()`	`policyId` does not exist, or any entry in `childPolicyIds` does not exist.
`IncompatiblePolicyType()`	`policyId` is not a composite (`UNION` or `INTERSECT`).
`ChildPoliciesOutsideOfRange()`	`childPolicyIds.length` is outside `[MIN_COMPOSITE_CHILD_POLICIES, MAX_COMPOSITE_CHILD_POLICIES]` (2–4).
`InvalidChildPolicy(childPolicyId)`	A child is a composite or a built-in sentinel (`ALWAYS_ALLOW`, `ALWAYS_BLOCK`) rather than a simple `ALLOWLIST` or `BLOCKLIST` policy.

Events

Emits CompositePolicyUpdated(policyId, updater, childPolicyIds) on success.

Access Control

Callable only by the current admin of policyId. A composite whose admin has been renounced (via renounceAdmin) can never be updated.

Example

Usage Example

IPolicyRegistry(registry).updateComposite(gateId, newChildPolicyIds);

Specifications

Reference

Node Operators

Security

Signature

Description

Parameters

Reverts

Events

Access Control

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Example