func()

in pkg/cloud/filter/filter.go [233:279]

• 44 lines of code
• 14 McCabe index (conditional complexity)

func (fp *filterPredicate) match(o interface{}) bool {
	v, err := extractValue(fp.fieldName, o)
	klog.V(6).Infof("extractValue(%q, %#v) = %v, %v", fp.fieldName, o, v, err)
	if err != nil {
		return false
	}

	var match bool
	switch x := v.(type) {
	case string:
		if fp.s == nil {
			return false
		}
		re, err := regexp.Compile(*fp.s)
		if err != nil {
			klog.Errorf("Match regexp %q is invalid: %v", *fp.s, err)
			return false
		}
		match = x == *fp.s
		if fp.op < regexpNotEquals {
			match = re.Match([]byte(x))
		}
	case int:
		if fp.i == nil {
			return false
		}
		match = x == *fp.i
	case bool:
		if fp.b == nil {
			return false
		}
		match = x == *fp.b
	}

	switch fp.op {
	case regexpEquals:
		return match
	case regexpNotEquals:
		return !match
	case equals:
		return match
	case notEquals:
		return !match
	}

	return false
}