CheckConcurrencyLimit - a functional option that sets the concurrency limit for the CheckEngine.

ContextToString function takes a Context object and converts it into a string.

ConvertToAnyPB is a function to convert various basic Go types into *anypb.Any.

GenerateKey function takes a PermissionCheckRequest and generates a unique key Key format: check|{tenant_id}|{schema_version}|{snap_token}|{context}|{entity:id#permission(optional_arguments)@subject:id#optional_relation}.

IsRelational determines if a given permission corresponds to a relational attribute in the provided entity definition.

NewBulkChecker creates a new BulkChecker instance.

NewBulkEntityPublisher creates a new BulkStreamer instance.

NewBulkSubjectPublisher creates a new BulkStreamer instance.

NewCheckEngine creates a new CheckEngine instance for performing permission checks.

NewEntityFilter creates a new EntityFilter engine.

NewExpandEngine - This function creates a new instance of ExpandEngine by taking a SchemaReader and a RelationshipReader as parameters and returning a pointer to the created instance.

NewMassSubjectFilter returns a new MassSubjectFilter.

SchemaBaseSubjectFilterConcurrencyLimit - a functional option that sets the concurrency limit for the LookupSubjectEngine.

SubjectPermissionConcurrencyLimit - a functional option that sets the concurrency limit for the SubjectPermissionEngine.

BulkChecker is a struct for checking permissions in bulk.

BulkCheckerRequest is a struct for a permission check request and the channel to send the result.

BulkEntityPublisher is a struct for streaming permission check results.

BulkSubjectPublisher is a struct for streaming permission check results.

CheckEngine is a core component responsible for performing permission checks.

CheckResponse - a struct that holds a PermissionCheckResponse and an error for a single check function.

EntityFilter is a struct that performs permission checks on a set of entities.

ExpandEngine - This comment is describing a type called ExpandEngine.

ExpandResponse is a struct that contains the response and error returned from the expand function in the ExpandEngine.

MassSubjectFilter is a struct that represents a filter for mass subjects.

SubjectFilterResponse -.

SubjectPermissionResponse - a struct that holds a SubjectPermissionResponse and an error for a single subject permission check result.

VisitsMap - a thread-safe map of ENR records.

CheckCombiner is a type that represents a function which takes a context, a slice of CheckFunctions, and a limit.

CheckFunction is a type that represents a function that takes a context and returns a PermissionCheckResponse along with an error.

CheckOption - a functional option type for configuring the CheckEngine.

ExpandCombiner represents a function that combines the results of multiple ExpandFunction calls into a single ExpandResponse.

ExpandFunction represents a function that expands the schema and relationships of a request and sends the response through the provided channel.

SchemaBaseSubjectFilterOption - a functional option type for configuring the LookupSubjectEngine.

SubjectFilterCombiner defines the type for a function that takes a context, a slice of SubjectFilterFunctions, an integer as a limit and returns a pointer to a PermissionSubjectFilterResponse and an error.

SubjectFilterFunction defines the type for a function that takes a context and returns a pointer to a PermissionSubjectFilterResponse and an error.

SubjectPermissionOption - a functional option type for configuring the SubjectPermissionEngine.