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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.controller.api.integration.configserver;
import com.yahoo.slime.Inspector;
import com.yahoo.slime.SlimeUtils;
import java.util.stream.Stream;
import static java.nio.charset.StandardCharsets.UTF_8;
/**
* An exception due to server error, a bad request, or similar.
*
* @author jonmv
*/
public class ConfigServerException extends RuntimeException {
private final ErrorCode code;
private final String message;
public ConfigServerException(ErrorCode code, String message) {
super(message);
this.code = code;
this.message = message;
}
public ConfigServerException(ErrorCode code, String message, String context) {
super(context + ": " + message);
this.code = code;
this.message = message;
}
public ErrorCode code() { return code; }
public String message() { return message; }
public enum ErrorCode {
APPLICATION_LOCK_FAILURE,
BAD_REQUEST,
ACTIVATION_CONFLICT,
INTERNAL_SERVER_ERROR,
INVALID_APPLICATION_PACKAGE,
METHOD_NOT_ALLOWED,
NOT_FOUND,
NODE_ALLOCATION_FAILURE,
REQUEST_TIMEOUT,
UNKNOWN_VESPA_VERSION,
PARENT_HOST_NOT_READY,
CERTIFICATE_NOT_READY,
LOAD_BALANCER_NOT_READY,
INCOMPLETE_RESPONSE,
CONFIG_NOT_CONVERGED,
QUOTA_EXCEEDED
}
// Note: Used by code in internal repo
public static ConfigServerException readException(byte[] body, String context) {
Inspector root = SlimeUtils.jsonToSlime(body).get();
String codeName = root.field("error-code").asString();
ErrorCode code = Stream.of(ErrorCode.values())
.filter(value -> value.name().equals(codeName))
.findAny().orElse(ErrorCode.INCOMPLETE_RESPONSE);
String message = root.field("message").valid() ? root.field("message").asString() : new String(body, UTF_8);
return new ConfigServerException(code, message, context);
}
}
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