iam

type Extractable interface {
	GetAttribute(ctx context.Context, path path.Path, target interface{}) diag.Diagnostics
}

type Policy struct {
	Bindings []*access.AccessBinding
}

type PolicyDelta struct {
	Deltas []*access.AccessBindingDelta
}

type ResourceIamUpdater interface {
	// GetResourceIamPolicy Fetch the existing IAM policy attached to a resource.
	GetResourceIamPolicy(ctx context.Context) (*Policy, error)

	// SetResourceIamPolicy Replaces the existing IAM Policy attached to a resource.
	// Useful for `iam_binding` and `iam_policy` resources
	SetResourceIamPolicy(ctx context.Context, policy *Policy) error

	// UpdateResourceIamPolicy Updates the existing IAM Policy attached to a resource.
	// Useful for `iam_member` resources
	UpdateResourceIamPolicy(ctx context.Context, policy *PolicyDelta) error

	// GetMutexKey A mutex guards against concurrent call to the SetResourceIamPolicy method.
	// The mutex key should be made of the resource type and resource id.
	// For example: `iam-folder-{id}`.
	GetMutexKey() string

	// Initialize Initializing resource from given state
	Initialize(ctx context.Context, state Extractable, diag *diag.Diagnostics)

	// DescribeResource Textual description of this resource to be used in error message.
	// The description should include the unique resource identifier.
	DescribeResource() string

	// Configure Configurate resource with provider data etc.
	Configure(_ context.Context, req resource.ConfigureRequest, resp *resource.ConfigureResponse)

	// GetSchemaAttributes Gets resource iam schema. Usually single field with resource id name alias.
	GetSchemaAttributes() map[string]schema.Attribute

	// GetNameSuffix Gets resource terraform name suffix without leading underscore.
	GetNameSuffix() string

	// GetIdAlias Gets resource id alias that used in resource schema for resource configuration.
	GetIdAlias() string

	// GetId Gets resource id.
	GetId() string
}

type Settable interface {
	SetAttribute(ctx context.Context, path path.Path, val interface{}) diag.Diagnostics
}