feat: init sproutclaw-web — Go+Gin backend + React frontend

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-13 20:16:09 +08:00
commit c33b143176
109 changed files with 18773 additions and 0 deletions
--- a/backend/internal/services/extensions.go
+++ b/backend/internal/services/extensions.go
@@ -0,0 +1,105 @@
+package services
+
+import (
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"sproutclaw-web/internal/models"
+)
+
+// ListExtensions reads the extensions directory and returns metadata.
+func ListExtensions(agentDir string) []models.ExtensionInfo {
+	extDir := filepath.Join(agentDir, "extensions")
+	entries, err := os.ReadDir(extDir)
+	if err != nil {
+		return nil
+	}
+
+	var exts []models.ExtensionInfo
+	for _, e := range entries {
+		if !e.IsDir() {
+			continue
+		}
+		ext := buildExtensionInfo(filepath.Join(extDir, e.Name()), e.Name())
+		exts = append(exts, ext)
+	}
+	return exts
+}
+
+func buildExtensionInfo(path, id string) models.ExtensionInfo {
+	info := models.ExtensionInfo{
+		ID:      id,
+		Name:    id,
+		Enabled: true, // assume enabled unless configured otherwise
+		Source:  "local",
+	}
+
+	// try package.json for version/name
+	pkgPath := filepath.Join(path, "package.json")
+	if data, err := os.ReadFile(pkgPath); err == nil {
+		var pkg struct {
+			Name    string `json:"name"`
+			Version string `json:"version"`
+		}
+		if json.Unmarshal(data, &pkg) == nil {
+			if pkg.Name != "" {
+				info.Name = pkg.Name
+			}
+			info.Version = pkg.Version
+			// detect npm packages
+			if strings.Contains(pkg.Name, "/") || strings.HasPrefix(pkg.Name, "@") {
+				info.Source = "npm"
+			}
+		}
+	}
+	return info
+}
+
+// ToggleExtension is a placeholder – full implementation requires settings.json management.
+func ToggleExtension(agentDir, id string, enable bool) error {
+	return updateSettingsExtensions(filepath.Join(agentDir, "settings.json"), id, enable)
+}
+
+func updateSettingsExtensions(settingsPath, id string, enable bool) error {
+	data, err := os.ReadFile(settingsPath)
+	if err != nil && !os.IsNotExist(err) {
+		return err
+	}
+
+	var settings map[string]any
+	if len(data) > 0 {
+		if err := json.Unmarshal(data, &settings); err != nil {
+			settings = map[string]any{}
+		}
+	} else {
+		settings = map[string]any{}
+	}
+
+	// extensions is a list of enabled extension IDs
+	extList, _ := settings["extensions"].([]any)
+	set := map[string]bool{}
+	for _, e := range extList {
+		if s, ok := e.(string); ok {
+			set[s] = true
+		}
+	}
+	if enable {
+		set[id] = true
+	} else {
+		delete(set, id)
+	}
+
+	newList := make([]string, 0, len(set))
+	for k := range set {
+		newList = append(newList, k)
+	}
+	settings["extensions"] = newList
+
+	out, err := json.MarshalIndent(settings, "", "  ")
+	if err != nil {
+		return err
+	}
+	return os.WriteFile(settingsPath, append(out, '\n'), 0o644)
+}