INNER CODE UNIT · Go

getConfig

brexhq/substation · cmd/aws/lambda/substation/main.go:36

func getConfig(ctx context.Context) (io.Reader, error) {
	buf := new(bytes.Buffer)

	cfg, found := os.LookupEnv("SUBSTATION_CONFIG")
	if !found {
		return nil, fmt.Errorf("no config found")
	}

	path, err := file.Get(ctx, cfg)
	defer os.Remove(path)

	if err != nil {
		return nil, err
	}

	conf, err := os.Open(path)
	if err != nil {
		return nil, err

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