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/*
* Copyright (c) 2016 Google Inc. All Rights Reserved.
*
* 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.android.vts.api;
import com.android.vts.proto.VtsReportMessage.DashboardPostMessage;
import com.android.vts.proto.VtsReportMessage.TestPlanReportMessage;
import com.android.vts.proto.VtsReportMessage.TestReportMessage;
import com.android.vts.servlet.BaseServlet;
import com.android.vts.util.DatastoreHelper;
import com.android.vts.util.EmailHelper;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.jackson.JacksonFactory;
import com.google.api.services.oauth2.Oauth2;
import com.google.api.services.oauth2.model.Tokeninfo;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.stream.Collectors;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.codec.binary.Base64;
/** REST endpoint for posting data to the Dashboard. */
public class DatastoreRestServlet extends HttpServlet {
private static String SERVICE_CLIENT_ID;
private static final String SERVICE_NAME = "VTS Dashboard";
private static final Logger logger = Logger.getLogger(DatastoreRestServlet.class.getName());
/** System Configuration Property class */
protected Properties systemConfigProp = new Properties();
@Override
public void init(ServletConfig cfg) throws ServletException {
super.init(cfg);
try {
InputStream defaultInputStream =
DatastoreRestServlet.class
.getClassLoader()
.getResourceAsStream("config.properties");
systemConfigProp.load(defaultInputStream);
SERVICE_CLIENT_ID = systemConfigProp.getProperty("appengine.serviceClientID");
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException {
// Retrieve the params
DashboardPostMessage postMessage;
try {
String payload = request.getReader().lines().collect(Collectors.joining());
byte[] value = Base64.decodeBase64(payload);
postMessage = DashboardPostMessage.parseFrom(value);
} catch (IOException e) {
response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
logger.log(Level.WARNING, "Invalid proto: " + e.getLocalizedMessage());
return;
}
// Verify service account access token.
if (postMessage.hasAccessToken()) {
String accessToken = postMessage.getAccessToken();
logger.log(Level.INFO, "accessToken => " + accessToken);
GoogleCredential credential = new GoogleCredential().setAccessToken(accessToken);
Oauth2 oauth2 =
new Oauth2.Builder(new NetHttpTransport(), new JacksonFactory(), credential)
.setApplicationName(SERVICE_NAME)
.build();
Tokeninfo tokenInfo = oauth2.tokeninfo().setAccessToken(accessToken).execute();
if (tokenInfo.getIssuedTo().equals(SERVICE_CLIENT_ID)) {
for (TestReportMessage testReportMessage : postMessage.getTestReportList()) {
DatastoreHelper.insertTestReport(testReportMessage);
}
for (TestPlanReportMessage planReportMessage :
postMessage.getTestPlanReportList()) {
DatastoreHelper.insertTestPlanReport(planReportMessage);
}
response.setStatus(HttpServletResponse.SC_OK);
} else {
logger.log(Level.WARNING, "service_client_id didn't match!");
logger.log(Level.INFO, "SERVICE_CLIENT_ID => " + tokenInfo.getIssuedTo());
response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
}
} else {
logger.log(Level.WARNING, "postMessage do not contain any accessToken!");
response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
}
}
}
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