com.google.appengine.tools.info.SupportInfo Maven / Gradle / Ivy
/*
* Copyright 2021 Google LLC
*
* 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
*
* https://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.google.appengine.tools.info;
import java.util.Arrays;
import java.util.List;
/**
* Provides support information for the SDK.
*
*/
public class SupportInfo {
private static final List systemProperties = Arrays.asList(
"java.vm.vendor",
"java.vm.version",
"java.version",
"os.name",
"os.version"
);
private static final String newLine = System.getProperty("line.separator");
private SupportInfo() {
}
/**
* Returns version information that is useful in terms of support.
* This includes information about the JVM, operating system, and the SDK.
*
* @return a non {@code null} value.
*/
public static String getVersionString() {
Version sdkVersion = AppengineSdk.getSdk().getLocalVersion();
StringBuilder versionString = new StringBuilder();
versionString.append(sdkVersion.toString());
versionString.append(newLine);
for (String property : systemProperties) {
versionString.append(property);
versionString.append(": ");
versionString.append(System.getProperty(property));
versionString.append(newLine);
}
return versionString.toString();
}
}