wasmhost

Documentation

Index

• type ExecutionInfo
  • func CallFunction(ctx context.Context, fnName string, paramValues ...any) (ExecutionInfo, error)
• type HostFunctionOption
  • func WithCancelledMessage(text string) HostFunctionOption
  • func WithCompletedMessage(text string) HostFunctionOption
  • func WithErrorMessage(text string) HostFunctionOption
  • func WithMessageDetail(fn any) HostFunctionOption
  • func WithStartingMessage(text string) HostFunctionOption
• type WasmHost
  • func GetWasmHost(ctx context.Context) WasmHost
  • func InitWasmHost(ctx context.Context, registrations ...func(WasmHost) error) WasmHost
  • func NewWasmHost(ctx context.Context, registrations ...func(WasmHost) error) WasmHost

Types

type ExecutionInfo

type ExecutionInfo interface {
	ExecutionId() string
	Buffers() utils.OutputBuffers
	Messages() []utils.LogMessage
	Result() any
}

func CallFunction

func CallFunction(ctx context.Context, fnName string, paramValues ...any) (ExecutionInfo, error)

type HostFunctionOption

type HostFunctionOption func(*hostFunction)

func WithCancelledMessage

func WithCancelledMessage(text string) HostFunctionOption

func WithCompletedMessage

func WithCompletedMessage(text string) HostFunctionOption

func WithErrorMessage

func WithErrorMessage(text string) HostFunctionOption

func WithMessageDetail

func WithMessageDetail(fn any) HostFunctionOption

func WithStartingMessage

func WithStartingMessage(text string) HostFunctionOption

type WasmHost

type WasmHost interface {
	RegisterHostFunction(modName, funcName string, fn any, opts ...HostFunctionOption) error
	CallFunction(ctx context.Context, fnInfo functions.FunctionInfo, parameters map[string]any) (ExecutionInfo, error)
	CallFunctionByName(ctx context.Context, fnName string, paramValues ...any) (ExecutionInfo, error)
	Close(ctx context.Context)
	CompileModule(ctx context.Context, bytes []byte) (wazero.CompiledModule, error)
	GetFunctionInfo(fnName string) (functions.FunctionInfo, error)
	GetFunctionRegistry() functions.FunctionRegistry
	GetModuleInstance(ctx context.Context, plugin *plugins.Plugin, buffers utils.OutputBuffers) (wasm.Module, error)
}

func GetWasmHost

func GetWasmHost(ctx context.Context) WasmHost

func InitWasmHost

func InitWasmHost(ctx context.Context, registrations ...func(WasmHost) error) WasmHost

func NewWasmHost

func NewWasmHost(ctx context.Context, registrations ...func(WasmHost) error) WasmHost