Beispiel #1
0
Datei: disk.go Projekt: keevol/os
func readConfig(bytes []byte, files ...string) (map[interface{}]interface{}, error) {
	// You can't just overlay yaml bytes on to maps, it won't merge, but instead
	// just override the keys and not merge the map values.
	left := make(map[interface{}]interface{})
	for _, conf := range files {
		content, err := readConfigFile(conf)
		if err != nil {
			return nil, err
		}

		right := make(map[interface{}]interface{})
		err = yaml.Unmarshal(content, &right)
		if err != nil {
			return nil, err
		}

		left = util.MapsUnion(left, right, util.Replace)
	}

	if bytes != nil && len(bytes) > 0 {
		right := make(map[interface{}]interface{})
		if err := yaml.Unmarshal(bytes, &right); err != nil {
			return nil, err
		}

		left = util.MapsUnion(left, right, util.Replace)
	}

	return left, nil
}
Beispiel #2
0
func filterDottedKeys(data map[interface{}]interface{}, keys []string) (filtered, rest map[interface{}]interface{}) {
	filtered = map[interface{}]interface{}{}
	rest = util.MapCopy(data)

	for _, key := range keys {
		f, r := filterKey(data, strings.Split(key, "."))
		filtered = util.MapsUnion(filtered, f)
		rest = util.MapsIntersection(rest, r)
	}

	return
}
Beispiel #3
0
func TestMapsUnion(t *testing.T) {
	assert := require.New(t)

	m0 := map[interface{}]interface{}{"a": 1, "b": map[interface{}]interface{}{"c": 3}, "d": "4"}
	m1 := util.MapCopy(m0)
	m1["e"] = "added"
	m1["d"] = "replaced"

	delete(m0, "a")
	b1 := m1["b"].(map[interface{}]interface{})
	delete(b1, "c")
	expected := map[interface{}]interface{}{"a": 1, "b": map[interface{}]interface{}{"c": 3}, "d": "replaced", "e": "added"}
	assert.Equal(expected, util.MapsUnion(m0, m1, util.Replace))
}
Beispiel #4
0
func readConfig(bytes []byte, substituteMetadataVars bool, files ...string) (map[interface{}]interface{}, error) {
	// You can't just overlay yaml bytes on to maps, it won't merge, but instead
	// just override the keys and not merge the map values.
	left := make(map[interface{}]interface{})
	metadata := readMetadata()
	for _, file := range files {
		content, err := readConfigFile(file)
		if err != nil {
			return nil, err
		}
		if substituteMetadataVars {
			content = substituteVars(content, metadata)
		}

		right := make(map[interface{}]interface{})
		err = yaml.Unmarshal(content, &right)
		if err != nil {
			return nil, err
		}

		left = util.MapsUnion(left, right)
	}

	if bytes != nil && len(bytes) > 0 {
		right := make(map[interface{}]interface{})
		if substituteMetadataVars {
			bytes = substituteVars(bytes, metadata)
		}
		if err := yaml.Unmarshal(bytes, &right); err != nil {
			return nil, err
		}

		left = util.MapsUnion(left, right)
	}

	return left, nil
}