124 lines
3.2 KiB
Go
124 lines
3.2 KiB
Go
// Copyright 2012-2018 Oliver Eilhard. All rights reserved.
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// Use of this source code is governed by a MIT-license.
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// See http://olivere.mit-license.org/license.txt for details.
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package elastic
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import (
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"context"
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"encoding/json"
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"fmt"
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"net/url"
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"github.com/olivere/elastic/uritemplates"
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)
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// XPackWatcherGetWatchService retrieves a watch by its ID.
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// See https://www.elastic.co/guide/en/elasticsearch/reference/6.4/watcher-api-get-watch.html.
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type XPackWatcherGetWatchService struct {
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client *Client
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pretty bool
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id string
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}
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// NewXPackWatcherGetWatchService creates a new XPackWatcherGetWatchService.
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func NewXPackWatcherGetWatchService(client *Client) *XPackWatcherGetWatchService {
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return &XPackWatcherGetWatchService{
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client: client,
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}
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}
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// Id is ID of the watch to retrieve.
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func (s *XPackWatcherGetWatchService) Id(id string) *XPackWatcherGetWatchService {
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s.id = id
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return s
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}
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// Pretty indicates that the JSON response be indented and human readable.
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func (s *XPackWatcherGetWatchService) Pretty(pretty bool) *XPackWatcherGetWatchService {
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s.pretty = pretty
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return s
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}
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// buildURL builds the URL for the operation.
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func (s *XPackWatcherGetWatchService) buildURL() (string, url.Values, error) {
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// Build URL
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path, err := uritemplates.Expand("/_xpack/watcher/watch/{id}", map[string]string{
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"id": s.id,
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})
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if err != nil {
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return "", url.Values{}, err
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}
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// Add query string parameters
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params := url.Values{}
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if s.pretty {
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params.Set("pretty", "true")
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}
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return path, params, nil
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}
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// Validate checks if the operation is valid.
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func (s *XPackWatcherGetWatchService) Validate() error {
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var invalid []string
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if s.id == "" {
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invalid = append(invalid, "Id")
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}
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if len(invalid) > 0 {
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return fmt.Errorf("missing required fields: %v", invalid)
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}
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return nil
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}
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// Do executes the operation.
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func (s *XPackWatcherGetWatchService) Do(ctx context.Context) (*XPackWatcherGetWatchResponse, error) {
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// Check pre-conditions
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if err := s.Validate(); err != nil {
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return nil, err
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}
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// Get URL for request
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path, params, err := s.buildURL()
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if err != nil {
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return nil, err
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}
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// Get HTTP response
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res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
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Method: "GET",
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Path: path,
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Params: params,
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})
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if err != nil {
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return nil, err
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}
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// Return operation response
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ret := new(XPackWatcherGetWatchResponse)
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if err := json.Unmarshal(res.Body, ret); err != nil {
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return nil, err
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}
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return ret, nil
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}
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// XPackWatcherGetWatchResponse is the response of XPackWatcherGetWatchService.Do.
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type XPackWatcherGetWatchResponse struct {
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Found bool `json:"found"`
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Id string `json:"_id"`
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Status *XPackWatchStatus `json:"status"`
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Watch *XPackWatch `json:"watch"`
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}
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type XPackWatchStatus struct {
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State map[string]interface{} `json:"state"`
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Actions map[string]map[string]interface{} `json:"actions"`
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Version int `json:"version"`
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}
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type XPackWatch struct {
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Input map[string]map[string]interface{} `json:"input"`
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Condition map[string]map[string]interface{} `json:"condition"`
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Trigger map[string]map[string]interface{} `json:"trigger"`
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Actions map[string]map[string]interface{} `json:"actions"`
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}
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