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Add FCM changes

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master
Pahansith Gunathilake 6 months ago
parent aca7aa3ccc
commit 5c73277c32
3 changed files with 73 additions and 9 deletions
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8
components/device-mgt-extensions/io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm/pom.xml
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@ -111,6 +111,10 @@
<groupId>org.wso2.carbon.analytics-common</groupId>
<artifactId>org.wso2.carbon.event.output.adapter.core</artifactId>
</dependency>
<dependency>
<groupId>com.google.auth</groupId>
<artifactId>google-auth-library-oauth2-http</artifactId>
</dependency>
</dependencies>
<build>
@ -141,7 +145,9 @@
io.entgra.device.mgt.core.device.mgt.common.push.notification,
org.apache.commons.logging,
io.entgra.device.mgt.core.device.mgt.common.*,
io.entgra.device.mgt.core.device.mgt.core.service
io.entgra.device.mgt.core.device.mgt.core.service,
io.entgra.device.mgt.core.device.mgt.extensions.logger.spi,
io.entgra.device.mgt.core.notification.logger.*
</Import-Package>
</instructions>
</configuration>

69
components/device-mgt-extensions/io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm/src/main/java/io/entgra/device/mgt/core/device/mgt/extensions/push/notification/provider/fcm/FCMNotificationStrategy.java
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@ -17,9 +17,14 @@
*/
package io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;
import com.hazelcast.aws.utility.Environment;
import io.entgra.device.mgt.core.device.mgt.core.operation.mgt.OperationManagerImpl;
import io.entgra.device.mgt.core.device.mgt.extensions.logger.spi.EntgraLogger;
import io.entgra.device.mgt.core.notification.logger.impl.EntgraDeviceConnectivityLoggerImpl;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import io.entgra.device.mgt.core.device.mgt.common.Device;
@ -30,10 +35,14 @@ import io.entgra.device.mgt.core.device.mgt.common.push.notification.PushNotific
import io.entgra.device.mgt.core.device.mgt.common.push.notification.PushNotificationExecutionFailedException;
import io.entgra.device.mgt.core.device.mgt.extensions.push.notification.provider.fcm.internal.FCMDataHolder;
import java.io.IOException;
import java.io.OutputStream;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.StandardOpenOption;
import java.util.Arrays;
import java.util.List;
public class FCMNotificationStrategy implements NotificationStrategy {
@ -42,7 +51,7 @@ public class FCMNotificationStrategy implements NotificationStrategy {
private static final String NOTIFIER_TYPE_FCM = "FCM";
private static final String FCM_TOKEN = "FCM_TOKEN";
private static final String FCM_ENDPOINT = "https://fcm.googleapis.com/fcm/send";
private static final String FCM_ENDPOINT = "https://fcm.googleapis.com/v1/projects/myproject-b5ae1/messages:send";
private static final String FCM_API_KEY = "fcmAPIKey";
private static final int TIME_TO_LIVE = 2419199; // 1 second less that 28 days
private static final int HTTP_STATUS_CODE_OK = 200;
@ -59,12 +68,13 @@ public class FCMNotificationStrategy implements NotificationStrategy {
@Override
public void execute(NotificationContext ctx) throws PushNotificationExecutionFailedException {
String token = getFcmOauthToken();
try {
if (NOTIFIER_TYPE_FCM.equals(config.getType())) {
Device device = FCMDataHolder.getInstance().getDeviceManagementProviderService()
.getDeviceWithTypeProperties(ctx.getDeviceId());
if(device.getProperties() != null && getFCMToken(device.getProperties()) != null) {
this.sendWakeUpCall(ctx.getOperation().getCode(), device);
this.sendWakeUpCall(ctx.getOperation().getCode(), device, token);
}
} else {
if (log.isDebugEnabled()) {
@ -79,6 +89,25 @@ public class FCMNotificationStrategy implements NotificationStrategy {
}
}
private String getFcmOauthToken() {
GoogleCredentials googleCredentials = null;
try {
googleCredentials = GoogleCredentials
.fromStream(new FileInputStream("/etc/service-account.json"))
.createScoped(Arrays.asList("https://www.googleapis.com/auth/firebase.messaging"));
googleCredentials.refresh();
if (null != googleCredentials) {
writeLog("========= Google Credentials created " + googleCredentials.getAccessToken());
} else {
writeLog("========= Google Credentials is null");
}
return googleCredentials.getAccessToken().getTokenValue();
} catch (IOException e) {
log.error("Error occurred while getting the FCM OAuth token.", e);
throw new RuntimeException(e);
}
}
@Override
public NotificationContext buildContext() {
return null;
@ -89,9 +118,10 @@ public class FCMNotificationStrategy implements NotificationStrategy {
}
private void sendWakeUpCall(String message, Device device) throws IOException,
private void sendWakeUpCall(String message, Device device, String token) throws IOException,
PushNotificationExecutionFailedException {
if (device.getProperties() != null) {
writeLog("===== Calling senWakeupCall " + device);
OutputStream os = null;
byte[] bytes = getFCMRequest(message, getFCMToken(device.getProperties())).getBytes();
@ -99,7 +129,7 @@ public class FCMNotificationStrategy implements NotificationStrategy {
try {
conn = (HttpURLConnection) new URL(FCM_ENDPOINT).openConnection();
conn.setRequestProperty("Content-Type", "application/json");
conn.setRequestProperty("Authorization", "key=" + config.getProperty(FCM_API_KEY));
conn.setRequestProperty("Authorization", "Bearer " + token);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
os = conn.getOutputStream();
@ -125,7 +155,16 @@ public class FCMNotificationStrategy implements NotificationStrategy {
private static String getFCMRequest(String message, String registrationId) {
JsonObject fcmRequest = new JsonObject();
fcmRequest.addProperty("delay_while_idle", false);
JsonObject messageObject = new JsonObject();
messageObject.addProperty("token", registrationId);
JsonObject notification = new JsonObject();
notification.addProperty("title", "FCM Message");
notification.addProperty("body", message);
messageObject.add("notification", notification);
fcmRequest.add("message", messageObject);
/*fcmRequest.addProperty("delay_while_idle", false);
fcmRequest.addProperty("time_to_live", TIME_TO_LIVE);
fcmRequest.addProperty("priority", "high");
@ -140,7 +179,9 @@ public class FCMNotificationStrategy implements NotificationStrategy {
JsonArray regIds = new JsonArray();
regIds.add(new JsonPrimitive(registrationId));
fcmRequest.add("registration_ids", regIds);
fcmRequest.add("registration_ids", regIds);*/
writeLog("========= FCM Request " + fcmRequest);
return fcmRequest.toString();
}
@ -155,9 +196,21 @@ public class FCMNotificationStrategy implements NotificationStrategy {
return fcmToken;
}
private static void writeLog(String message) {
try (FileWriter fw = new FileWriter("/opt/entgra/migration/entgra-uem-ultimate-6.0.3.0/log.txt", true);
BufferedWriter bw = new BufferedWriter(fw)) {
bw.write(message);
bw.newLine();
bw.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public PushNotificationConfig getConfig() {
return config;
}
}

5
pom.xml
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@ -1916,6 +1916,11 @@
<artifactId>mockito-inline</artifactId>
<version>${mokito.version}</version>
</dependency>
<dependency>
<groupId>com.google.auth</groupId>
<artifactId>google-auth-library-oauth2-http</artifactId>
<version>1.20.0</version>
</dependency>
</dependencies>
</dependencyManagement>

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