feat: upgrade jsmod to support unsafeList tracking (by AI)
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parent
056d8c6f6a
commit
57810a5553
31
jsmod.go
31
jsmod.go
@ -2,34 +2,47 @@ package jsmod
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import "sync"
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type Module struct {
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Exports map[string]any
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UnsafeList map[string]bool
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}
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var (
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modules = make(map[string]map[string]any)
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modules = make(map[string]*Module)
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mu sync.RWMutex
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)
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// Register registers a Go module with its exported functions and properties.
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// These modules will be accessible within the JS environment.
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func Register(name string, exports map[string]any) {
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// unsafeList identifies methods that require elevated permissions (e.g., file writing, shell execution).
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func Register(name string, exports map[string]any, unsafeList ...string) {
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mu.Lock()
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defer mu.Unlock()
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if modules[name] == nil {
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modules[name] = make(map[string]any, len(exports))
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modules[name] = &Module{
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Exports: make(map[string]any, len(exports)),
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UnsafeList: make(map[string]bool),
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}
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}
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for k, v := range exports {
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modules[name][k] = v
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modules[name].Exports[k] = v
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}
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for _, method := range unsafeList {
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modules[name].UnsafeList[method] = true
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}
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}
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// GetModules returns all registered modules for the JS engine to inject.
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func GetModules() map[string]map[string]any {
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// GetModules returns all registered modules and their unsafe status.
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func GetModules() map[string]*Module {
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mu.RLock()
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defer mu.RUnlock()
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res := make(map[string]map[string]any, len(modules))
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for name, exports := range modules {
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res[name] = exports
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res := make(map[string]*Module, len(modules))
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for name, mod := range modules {
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res[name] = mod
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}
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return res
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}
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@ -1,14 +1,24 @@
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package jsmod_test
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import (
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"apigo.cc/go/jsmod"
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"testing"
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"apigo.cc/go/jsmod"
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)
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func TestRegister(t *testing.T) {
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jsmod.Register("test", map[string]any{"foo": "bar"})
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jsmod.Register("test", map[string]any{"foo": "bar"}, "foo")
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mods := jsmod.GetModules()
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if mods["test"]["foo"] != "bar" {
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t.Error("Register failed")
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mod, ok := mods["test"]
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if !ok {
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t.Fatal("Module not found")
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}
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if mod.Exports["foo"] != "bar" {
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t.Error("Export failed")
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}
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if !mod.UnsafeList["foo"] {
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t.Error("UnsafeList tracking failed")
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}
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}
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