com.amazon.opendistroforelasticsearch.alerting.destination.message.CustomWebhookMessage Maven / Gradle / Ivy

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/*
 *   Copyright 2019 Amazon.com, Inc. or its affiliates. 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.
 *   A copy of the License is located at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   or in the "license" file accompanying this file. This file 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.amazon.opendistroforelasticsearch.alerting.destination.message;

import org.elasticsearch.common.Strings;

import java.util.Map;

/**
 * This class holds the content of an CustomWebhook message
 */
public class CustomWebhookMessage extends BaseMessage {

    private String message;
    private String url;
    private String scheme;
    private String host;
    private int port;
    private String path;
    private Map queryParams;
    private Map headerParams;
    private final String userName;
    private final String password;

    private CustomWebhookMessage(final DestinationType destinationType,
                                 final String destinationName,
                                 final String url,
                                 final String scheme,
                                 final String host,
                                 final Integer port,
                                 final String path,
                                 final Map queryParams,
                                 final Map headerParams,
                                 final String userName,
                                 final String password,
                                 final String message) {

        super(destinationType, destinationName, message);

        if (DestinationType.CUSTOMWEBHOOK != destinationType) {
            throw new IllegalArgumentException("Channel Type does not match CustomWebhook");
        }

        if (!Strings.isNullOrEmpty(url)) {
            setUrl(url.trim());
        }

        if (Strings.isNullOrEmpty(message)) {
            throw new IllegalArgumentException("Message content is missing");
        }

        this.scheme = Strings.isNullOrEmpty(scheme) ? "https" : scheme;
        this.port = port==null ? -1 : port;

        if (!Strings.isNullOrEmpty(path)) {
            if (!path.startsWith("/")) {
                this.path = "/" + path;
            }
        }

        if(Strings.isNullOrEmpty(url) && Strings.isNullOrEmpty(host)) {
            throw new IllegalArgumentException("Either fully qualified URL or host name should be provided");
        }

        this.message = message;
        this.url = url;
        this.host = host;
        this.queryParams = queryParams;
        this.headerParams = headerParams;
        this.userName = userName;
        this.password = password;
    }

    @Override
    public String toString() {
        return "DestinationType: " + destinationType + ", DestinationName:" +  destinationName +
                ", Url: " + url + ", scheme: " + scheme + ", Host: " + host + ", Port: " +
                port + ", Path: " + path + ", Message: " + message;
    }

    public static class Builder {
        private String message;
        private DestinationType destinationType;
        private String destinationName;
        private String url;
        private String scheme;
        private String host;
        private Integer port;
        private String path;
        private Map queryParams;
        private Map headerParams;
        private String userName;
        private String password;

        public Builder(String destinationName) {
            this.destinationName = destinationName;
            this.destinationType = DestinationType.CUSTOMWEBHOOK;
        }

        public CustomWebhookMessage.Builder withScheme(String scheme) {
            this.scheme = scheme;
            return this;
        }

        public CustomWebhookMessage.Builder withHost(String host) {
            this.host = host;
            return this;
        }

        public CustomWebhookMessage.Builder withPort(Integer port) {
            this.port = port;
            return this;
        }

        public CustomWebhookMessage.Builder withPath(String path) {
            this.path = path;
            return this;
        }

        public CustomWebhookMessage.Builder withQueryParams(Map queryParams) {
            this.queryParams = queryParams;
            return this;
        }

        public CustomWebhookMessage.Builder withHeaderParams(Map headerParams) {
            this.headerParams = headerParams;
            return this;
        }

        public CustomWebhookMessage.Builder withMessage(String message) {
            this.message = message;
            return this;
        }

        public CustomWebhookMessage.Builder withUrl(String url) {
            this.url = url;
            return this;
        }

        public CustomWebhookMessage.Builder withUserName(String userName) {
            this.userName = userName;
            return this;
        }

        public CustomWebhookMessage.Builder withPassword(String password) {
            this.password = password;
            return this;
        }

        public CustomWebhookMessage build() {
            CustomWebhookMessage customWebhookMessage = new CustomWebhookMessage(
                    this.destinationType, this.destinationName, this.url,
                    this.scheme, this.host, this.port, this.path, this.queryParams,
                    this.headerParams, this.userName, this.password, this.message);
            return customWebhookMessage;
        }
    }

    public String getScheme() {
        return scheme;
    }

    public String getHost() {
        return host;
    }

    public int getPort() {
        return port;
    }

    public String getPath() {
        return path;
    }

    public Map getQueryParams() {
        return queryParams;
    }

    public Map getHeaderParams() {
        return headerParams;
    }

}