engine

func (*E) AddBuiltin ¶

func (e *E) AddBuiltin(name string, sensitive bool, module moduleDefiner) error

AddBuiltin module, if the module is marked as sensitve, the module will be marked as dangerous and restrict (users need to call Unrestrict to enable the module for local/trusted scripts).

If senstive is false, the module will be available for local/trusted scripts right after this function returns.

To add a module for remote use, call AddRemoteBuiltin.

func (*E) AddRemoteBuiltin ¶

func (e *E) AddRemoteBuiltin(name string, module moduleDefiner) error

AddRemoteBuiltin adds the given module and exposes it to all scripts (local/trusted/remote)

Be careful with which types of modules are defined for remote scripts as there won't be any restrictions on what functions a remote script can make.

func (*E) AnchorModules ¶

func (e *E) AnchorModules(path string) error

func (*E) Close ¶

func (e *E) Close() error

func (*E) ConnectStdio ¶

func (e *E) ConnectStdio(in io.Reader, out, err io.Writer)

ConnectStdio changes the std in/out/err streams from the default descard ones to ones that connect to the given ones.

If an entry is nil, the one already configured in the engine is kept

func (*E) InteractiveEval ¶

func (e *E) InteractiveEval(code string) (interface{}, error)

func (*E) IsRestrictedModule ¶

func (e *E) IsRestrictedModule(err error) (error, bool)

func (*E) SetStderr ¶

func (e *E) SetStderr(buf io.Writer) error

func (*E) Unrestrict ¶

func (e *E) Unrestrict(name string)

Unrestrict the given module and allows access to it from local sources or other trusted sources.