com.epam.reportportal.utils.ClientIdProvider Maven / Gradle / Ivy
/*
* Copyright 2023 EPAM Systems
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.epam.reportportal.utils;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.util.Properties;
import java.util.UUID;
/**
* A static class which contains methods to get current Client ID.
*/
public class ClientIdProvider {
private ClientIdProvider() {
throw new IllegalStateException("Static only class");
}
private static final String CLIENT_ID_PROPERTY = "client.id";
public static final Path RP_PROPERTIES_FILE_PATH = Paths.get(System.getProperty("user.home"), ".rp", "rp.properties");
@Nullable
private static String readClientId() {
Properties properties = new Properties();
if (Files.exists(RP_PROPERTIES_FILE_PATH)) {
try {
properties.load(Files.newInputStream(RP_PROPERTIES_FILE_PATH, StandardOpenOption.READ));
} catch (IOException ignore) {
// do nothing on read error, client ID will be always new
}
return properties.getProperty(CLIENT_ID_PROPERTY);
}
return null;
}
private static void storeClientId(@Nonnull String clientId) {
Path folder = RP_PROPERTIES_FILE_PATH.getParent();
try {
if (!Files.exists(folder)) {
Files.createDirectories(folder);
}
Properties properties = new Properties();
if (Files.exists(RP_PROPERTIES_FILE_PATH)) {
properties.load(Files.newInputStream(RP_PROPERTIES_FILE_PATH, StandardOpenOption.READ));
}
properties.put(CLIENT_ID_PROPERTY, clientId);
properties.store(Files.newOutputStream(RP_PROPERTIES_FILE_PATH, StandardOpenOption.CREATE), null);
} catch (IOException ignore) {
// do nothing on saving error, client ID will be always new
}
}
/**
* Return current Client ID, generate new in case of errors.
*
* @return Client ID String
*/
@Nonnull
public static String getClientId() {
String clientId = readClientId();
if (clientId == null) {
clientId = UUID.randomUUID().toString();
storeClientId(clientId);
}
return clientId;
}
}