示例#1
0
// "Constructor", parses the given string JSON reference
func (r *Ref) parse(jsonReferenceString string) error {

	parsed, err := url.Parse(jsonReferenceString)
	if err != nil {
		return err
	}

	r.referenceURL, _ = url.Parse(purell.NormalizeURL(parsed, purell.FlagsSafe|purell.FlagRemoveDuplicateSlashes))
	refURL := r.referenceURL

	if refURL.Scheme != "" && refURL.Host != "" {
		r.HasFullURL = true
	} else {
		if refURL.Path != "" {
			r.HasURLPathOnly = true
		} else if refURL.RawQuery == "" && refURL.Fragment != "" {
			r.HasFragmentOnly = true
		}
	}

	r.HasFileScheme = refURL.Scheme == "file"
	r.HasFullFilePath = strings.HasPrefix(refURL.Path, "/")

	// invalid json-pointer error means url has no json-pointer fragment. simply ignore error
	r.referencePointer, _ = jsonpointer.New(refURL.Fragment)

	return nil
}
示例#2
0
func TestFragmentOnly(t *testing.T) {

	in := "#/fragment/only"

	r1, err := New(in)
	if err != nil {
		t.Errorf("New(%v) error %s", in, err.Error())
	}

	if in != r1.String() {
		t.Errorf("New(%v) = %v, expect %v", in, r1.String(), in)
	}

	if r1.HasFragmentOnly != true {
		t.Errorf("New(%v)::HasFragmentOnly %v expect %v", in, r1.HasFragmentOnly, true)
	}

	if r1.HasFullURL != false {
		t.Errorf("New(%v)::HasFullURL %v expect %v", in, r1.HasFullURL, false)
	}

	if r1.HasURLPathOnly != false {
		t.Errorf("New(%v)::HasURLPathOnly %v expect %v", in, r1.HasURLPathOnly, false)
	}

	if r1.HasFileScheme != false {
		t.Errorf("New(%v)::HasFileScheme %v expect %v", in, r1.HasFileScheme, false)
	}

	if r1.GetPointer().String() != "/fragment/only" {
		t.Errorf("New(%v)::GetPointer() %v expect %v", in, r1.GetPointer().String(), "/fragment/only")
	}

	p, _ := jsonpointer.New(r1.referenceURL.Fragment)
	r2 := Ref{referencePointer: p, HasFragmentOnly: true}
	assert.Equal(t, r2.String(), in)

	r3 := Ref{referencePointer: p, HasFragmentOnly: false}
	assert.Equal(t, r3.String(), in[1:])
}
示例#3
0
文件: expander.go 项目: vmware/vic
	if err := resolver.Resolve(&ref, result); err != nil {
		return nil, err
	}
	return result, nil
}

type schemaLoader struct {
	loadingRef  *Ref
	startingRef *Ref
	currentRef  *Ref
	root        interface{}
	cache       ResolutionCache
	loadDoc     DocLoader
}

var idPtr, _ = jsonpointer.New("/id")
var schemaPtr, _ = jsonpointer.New("/$schema")
var refPtr, _ = jsonpointer.New("/$ref")

func defaultSchemaLoader(root interface{}, ref *Ref, cache ResolutionCache) (*schemaLoader, error) {
	if cache == nil {
		cache = defaultResolutionCache()
	}

	var ptr *jsonpointer.Pointer
	if ref != nil {
		ptr = ref.GetPointer()
	}

	currentRef := nextRef(root, ref, ptr)