de.codecentric.spring.boot.chaos.monkey.endpoints.ChaosMonkeyRestEndpoint Maven / Gradle / Ivy
/*
* Copyright 2018 the original author or authors.
*
* 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 de.codecentric.spring.boot.chaos.monkey.endpoints;
import de.codecentric.spring.boot.chaos.monkey.configuration.AssaultProperties;
import de.codecentric.spring.boot.chaos.monkey.configuration.ChaosMonkeySettings;
import de.codecentric.spring.boot.chaos.monkey.configuration.WatcherProperties;
import org.springframework.boot.actuate.endpoint.web.annotation.RestControllerEndpoint;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
@RestControllerEndpoint(enableByDefault = false, id = "chaosmonkey")
public class ChaosMonkeyRestEndpoint {
private ChaosMonkeySettings chaosMonkeySettings;
public ChaosMonkeyRestEndpoint(ChaosMonkeySettings chaosMonkeySettings) {
this.chaosMonkeySettings = chaosMonkeySettings;
}
@PostMapping("/assaults")
public ResponseEntity updateAssaultProperties(@RequestBody @Validated AssaultProperties assaultProperties) {
this.chaosMonkeySettings.setAssaultProperties(assaultProperties);
return ResponseEntity.ok().body("Assault config has changed");
}
@GetMapping("/assaults")
public AssaultProperties getAssaultSettings() {
return this.chaosMonkeySettings.getAssaultProperties();
}
@PostMapping("/enable")
public ResponseEntity enableChaosMonkey() {
this.chaosMonkeySettings.getChaosMonkeyProperties().setEnabled(true);
return ResponseEntity.ok().body("Chaos Monkey is enabled");
}
@PostMapping("/disable")
public ResponseEntity disableChaosMonkey() {
this.chaosMonkeySettings.getChaosMonkeyProperties().setEnabled(false);
return ResponseEntity.ok().body("Chaos Monkey is disabled");
}
@GetMapping
public ChaosMonkeySettings status() {
return this.chaosMonkeySettings;
}
@GetMapping("/status")
public ResponseEntity getStatus() {
if (this.chaosMonkeySettings.getChaosMonkeyProperties().isEnabled())
return ResponseEntity.status(HttpStatus.OK).body("Ready to be evil!");
else
return ResponseEntity.status(HttpStatus.SERVICE_UNAVAILABLE).body("You switched me off!");
}
/***
* Watcher can only be viewed, not changed at runtime. They are initialized at Application start.
* @return
*/
@GetMapping("/watcher")
public WatcherProperties getWatcherSettings() {
return this.chaosMonkeySettings.getWatcherProperties();
}
}