feat(self-check): check stream if stream loaded #1028

internal/nginx/modules.go

@@ -0,0 +1,44 @@
+package nginx
+
+import (
+	"regexp"
+	"strings"
+)
+
+const (
+	ModuleStream = "stream_module"
+)
+
+func GetModules() (modules []string) {
+	out := getNginxV()
+	
+	// Regular expression to find modules in nginx -V output
+	r := regexp.MustCompile(`--with-([a-zA-Z0-9_-]+)(_module)?`)
+	
+	// Find all matches
+	matches := r.FindAllStringSubmatch(out, -1)
+	
+	// Extract module names from matches
+	for _, match := range matches {
+		module := match[1]
+		// If the module doesn't end with "_module", add it
+		if !strings.HasSuffix(module, "_module") {
+			module = module + "_module"
+		}
+		modules = append(modules, module)
+	}
+
+	return modules
+}
+
+func IsModuleLoaded(module string) bool {
+	modules := GetModules()
+	
+	for _, m := range modules {
+		if m == module {
+			return true
+		}
+	}
+	
+	return false
+}