Beispiel #1
0
// ParseAnnotations parses the annotations contained in the ingress
// rule used to rewrite the defined paths
func ParseAnnotations(cfg defaults.Backend, ing *extensions.Ingress) (*Redirect, error) {
	if ing.GetAnnotations() == nil {
		return &Redirect{}, errors.New("no annotations present")
	}

	sslRe, err := parser.GetBoolAnnotation(sslRedirect, ing)
	if err != nil {
		sslRe = cfg.SSLRedirect
	}

	rt, _ := parser.GetStringAnnotation(rewriteTo, ing)
	abu, _ := parser.GetBoolAnnotation(addBaseURL, ing)
	return &Redirect{
		Target:      rt,
		AddBaseURL:  abu,
		SSLRedirect: sslRe,
	}, nil
}
Beispiel #2
0
// ParseAnnotations parses the annotations contained in the ingress
// rule used to indicate if is required to configure
func ParseAnnotations(cfg defaults.Backend, ing *extensions.Ingress) (bool, error) {

	if ing.GetAnnotations() == nil {
		return false, parser.ErrMissingAnnotations
	}

	if len(ing.Spec.TLS) == 0 {
		return false, fmt.Errorf("ingres rule %v/%v does not contains a TLS section", ing.Name, ing.Namespace)
	}

	return parser.GetBoolAnnotation(passthrough, ing)
}
Beispiel #3
0
// ParseAnnotations parses the annotations contained in the ingress
// rule used to use an external URL as source for authentication
func ParseAnnotations(ing *extensions.Ingress) (External, error) {
	if ing.GetAnnotations() == nil {
		return External{}, parser.ErrMissingAnnotations
	}

	str, err := parser.GetStringAnnotation(authURL, ing)
	if err != nil {
		return External{}, err
	}
	if str == "" {
		return External{}, fmt.Errorf("an empty string is not a valid URL")
	}

	ur, err := url.Parse(str)
	if err != nil {
		return External{}, err
	}
	if ur.Scheme == "" {
		return External{}, fmt.Errorf("url scheme is empty")
	}
	if ur.Host == "" {
		return External{}, fmt.Errorf("url host is empty")
	}

	if strings.Contains(ur.Host, "..") {
		return External{}, fmt.Errorf("invalid url host")
	}

	m, _ := parser.GetStringAnnotation(authMethod, ing)
	if len(m) != 0 && !validMethod(m) {
		return External{}, fmt.Errorf("invalid HTTP method")
	}

	sb, _ := parser.GetBoolAnnotation(authBody, ing)

	return External{
		URL:      str,
		Method:   m,
		SendBody: sb,
	}, nil
}
Beispiel #4
0
// ParseAnnotations parses the annotations contained in the ingress
// rule used to indicate if the upstream servers should use SSL
func ParseAnnotations(ing *extensions.Ingress) (bool, error) {
	return parser.GetBoolAnnotation(secureUpstream, ing)
}
Beispiel #5
0
// ParseAnnotations parses the annotations contained in the ingress
// rule used to indicate if the location/s should allows CORS
func ParseAnnotations(ing *extensions.Ingress) (bool, error) {
	return parser.GetBoolAnnotation(cors, ing)
}