public Optional deleteWhiskPackage()

in src/main/java/org/apache/openwhisk/intellij/common/whisk/service/WhiskPackageService.java [79:100]

• 21 lines of code
• 3 McCabe index (conditional complexity)

    public Optional<WhiskPackageWithActions> deleteWhiskPackage(WhiskAuth whiskAuth, String name) throws IOException {
        String endpoint = whiskAuth.getApihost() + "/api/v1/namespaces/_/packages/" + name;
        String authorization = whiskAuth.getBasicAuthHeader();
        HttpResponse response = Request.Delete(endpoint)
                .setHeader(HttpHeaders.AUTHORIZATION, authorization)
                .execute()
                .returnResponse();

        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_CONFLICT) {
            return Optional.empty();
        } else {
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    response.getEntity().getContent()));
            String inputLine;
            StringBuffer result = new StringBuffer();
            while ((inputLine = reader.readLine()) != null) {
                result.append(inputLine);
            }
            reader.close();
            return JsonParserUtils.parseWhiskPackage(result.toString());
        }
    }