diff options
author | jcardus <joaquim.cardeira@gmail.com> | 2020-03-25 17:25:19 +0000 |
---|---|---|
committer | jcardus <joaquim.cardeira@gmail.com> | 2020-03-25 17:25:19 +0000 |
commit | feac85bad4004fb3e316a88285626e12840398d2 (patch) | |
tree | d268a79d63b9d1f27b6e433fedc90de7b427b172 /src/main/java/org/traccar/api | |
parent | 7b669e3181f637f06b31b55bd930584c7b08e897 (diff) | |
parent | f3d465abe7f255ec44e976caade642e4c2fd7598 (diff) | |
download | traccar-server-feac85bad4004fb3e316a88285626e12840398d2.tar.gz traccar-server-feac85bad4004fb3e316a88285626e12840398d2.tar.bz2 traccar-server-feac85bad4004fb3e316a88285626e12840398d2.zip |
Merge remote-tracking branch 'origin/master'
Diffstat (limited to 'src/main/java/org/traccar/api')
3 files changed, 100 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/api/ExtendedObjectResource.java b/src/main/java/org/traccar/api/ExtendedObjectResource.java index 007a7b1bd..9e554217e 100644 --- a/src/main/java/org/traccar/api/ExtendedObjectResource.java +++ b/src/main/java/org/traccar/api/ExtendedObjectResource.java @@ -55,8 +55,8 @@ public class ExtendedObjectResource<T extends BaseModel> extends BaseObjectResou Context.getPermissionsManager().checkDevice(getUserId(), deviceId); result.retainAll(manager.getDeviceItems(deviceId)); } - return manager.getItems(result); + return manager.getItems(result); } } diff --git a/src/main/java/org/traccar/api/HealthCheckService.java b/src/main/java/org/traccar/api/HealthCheckService.java new file mode 100644 index 000000000..1e8f0d731 --- /dev/null +++ b/src/main/java/org/traccar/api/HealthCheckService.java @@ -0,0 +1,91 @@ +/* + * Copyright 2020 Anton Tananaev (anton@traccar.org) + * + * 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 org.traccar.api; + +import com.sun.jna.Library; +import com.sun.jna.Native; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.Context; + +import java.util.TimerTask; + +public class HealthCheckService { + + private static final Logger LOGGER = LoggerFactory.getLogger(HealthCheckService.class); + + private SystemD systemD; + + private boolean enabled; + private long period; + + public HealthCheckService() { + if (Context.getConfig().getBoolean("web.healthCheck") + && System.getProperty("os.name").toLowerCase().startsWith("linux")) { + try { + systemD = Native.load("systemd", SystemD.class); + String watchdogTimer = System.getenv("WATCHDOG_USEC"); + if (watchdogTimer != null && !watchdogTimer.isEmpty()) { + period = Long.parseLong(watchdogTimer) / 1000 * 4 / 5; + } + if (period > 0) { + LOGGER.info("Health check enabled with period {}", period); + enabled = true; + } + } catch (UnsatisfiedLinkError e) { + LOGGER.warn("No systemd support", e); + } + } + } + + public boolean isEnabled() { + return enabled; + } + + public long getPeriod() { + return period; + } + + private String getUrl() { + String address = Context.getConfig().getString("web.address", "localhost"); + int port = Context.getConfig().getInteger("web.port", 8082); + return "http://" + address + ":" + port + "/api/server"; + } + + public TimerTask createTask() { + return new TimerTask() { + @Override + public void run() { + LOGGER.debug("Health check running"); + int status = Context.getClient().target(getUrl()).request().get().getStatus(); + if (status == 200) { + int result = systemD.sd_notify(0, "WATCHDOG=1"); + if (result < 0) { + LOGGER.warn("Health check notify error {}", result); + } + } else { + LOGGER.warn("Health check failed with status {}", status); + } + } + }; + } + + interface SystemD extends Library { + @SuppressWarnings("checkstyle:MethodName") + int sd_notify(@SuppressWarnings("checkstyle:ParameterName") int unset_environment, String state); + } + +} diff --git a/src/main/java/org/traccar/api/resource/PositionResource.java b/src/main/java/org/traccar/api/resource/PositionResource.java index c031b842f..67aa6dd32 100644 --- a/src/main/java/org/traccar/api/resource/PositionResource.java +++ b/src/main/java/org/traccar/api/resource/PositionResource.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 - 2016 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2020 Anton Tananaev (anton@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -34,6 +34,7 @@ import javax.ws.rs.core.Response; import java.sql.SQLException; import java.util.ArrayList; import java.util.Collection; +import java.util.Collections; import java.util.List; @Path("positions") @@ -63,8 +64,12 @@ public class PositionResource extends BaseResource { return Context.getDeviceManager().getInitialState(getUserId()); } else { Context.getPermissionsManager().checkDevice(getUserId(), deviceId); - return Context.getDataManager().getPositions( - deviceId, DateUtil.parseDate(from), DateUtil.parseDate(to)); + if (from != null && to != null) { + return Context.getDataManager().getPositions( + deviceId, DateUtil.parseDate(from), DateUtil.parseDate(to)); + } else { + return Collections.singleton(Context.getDeviceManager().getLastPosition(deviceId)); + } } } |