dataverse

type DVError struct {
	// contains filtered or unexported fields
}

type LawStoneFactory func(string) (lsschema.QueryClient, error)

type MessageError string

type QueryClient interface {
	// GetResourceGovAddr returns the governance address of a resource.
	// It queries the cognitarium to get the governance address (law-stone contract address)
	// of a resource. The resource is identified by its DID.
	GetResourceGovAddr(context.Context, string) (string, error)

	// AskGovPermittedActions returns the permitted actions for a resource identified by its DID.
	// It queries the law-stone contract to get the permitted actions for a resource using the following predicate:
	// “`prolog
	// tell_permitted_actions(DID, Actions).
	// “`
	AskGovPermittedActions(context.Context, string, string) ([]string, error)

	// AskGovTellAction queries the law-stone contract to check if a given action is permitted for a resource.
	// It uses the following predicate:
	// “`prolog
	// tell(DID, Action, Result, Evidence).
	// “`
	// The function returns true if Result is 'permitted', false otherwise.
	AskGovTellAction(context.Context, string, string, string) (bool, error)

	// GovCode retrieves the governance code given its address (law-stone contract address)
	GovCode(context.Context, string) (string, error)
}

type TxClient interface {
	// SubmitClaims submits a verifiable credential to the dataverse contract.
	// Credential must be signed to be submitted.
	SubmitClaims(ctx context.Context, credential *verifiable.Credential) (*types.TxResponse, error)
}