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xpack_watcher_ack_watch.go
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xpack_watcher_ack_watch.go
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// Copyright 2012-2018 Oliver Eilhard. All rights reserved.
// Use of this source code is governed by a MIT-license.
// See http://olivere.mit-license.org/license.txt for details.
package elastic
import (
"context"
"encoding/json"
"fmt"
"net/url"
"strings"
"github.com/olivere/elastic/uritemplates"
)
// XPackWatcherAckWatchService enables you to manually throttle execution of the watch’s actions.
// See https://www.elastic.co/guide/en/elasticsearch/reference/6.4/watcher-api-ack-watch.html.
type XPackWatcherAckWatchService struct {
client *Client
pretty bool
watchId string
actionId []string
masterTimeout string
}
// NewXPackWatcherAckWatchService creates a new XPackWatcherAckWatchService.
func NewXPackWatcherAckWatchService(client *Client) *XPackWatcherAckWatchService {
return &XPackWatcherAckWatchService{
client: client,
}
}
// WatchId is the unique ID of the watch.
func (s *XPackWatcherAckWatchService) WatchId(watchId string) *XPackWatcherAckWatchService {
s.watchId = watchId
return s
}
// ActionId is a slice of action ids to be acked.
func (s *XPackWatcherAckWatchService) ActionId(actionId ...string) *XPackWatcherAckWatchService {
s.actionId = append(s.actionId, actionId...)
return s
}
// MasterTimeout indicates an explicit operation timeout for
// connection to master node.
func (s *XPackWatcherAckWatchService) MasterTimeout(masterTimeout string) *XPackWatcherAckWatchService {
s.masterTimeout = masterTimeout
return s
}
// Pretty indicates that the JSON response be indented and human readable.
func (s *XPackWatcherAckWatchService) Pretty(pretty bool) *XPackWatcherAckWatchService {
s.pretty = pretty
return s
}
// buildURL builds the URL for the operation.
func (s *XPackWatcherAckWatchService) buildURL() (string, url.Values, error) {
// Build URL
var (
path string
err error
)
if len(s.actionId) > 0 {
path, err = uritemplates.Expand("/_xpack/watcher/watch/{watch_id}/_ack/{action_id}", map[string]string{
"watch_id": s.watchId,
"action_id": strings.Join(s.actionId, ","),
})
} else {
path, err = uritemplates.Expand("/_xpack/watcher/watch/{watch_id}/_ack", map[string]string{
"watch_id": s.watchId,
})
}
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if s.pretty {
params.Set("pretty", "true")
}
if s.masterTimeout != "" {
params.Set("master_timeout", s.masterTimeout)
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *XPackWatcherAckWatchService) Validate() error {
var invalid []string
if s.watchId == "" {
invalid = append(invalid, "WatchId")
}
if len(invalid) > 0 {
return fmt.Errorf("missing required fields: %v", invalid)
}
return nil
}
// Do executes the operation.
func (s *XPackWatcherAckWatchService) Do(ctx context.Context) (*XPackWatcherAckWatchResponse, error) {
// Check pre-conditions
if err := s.Validate(); err != nil {
return nil, err
}
// Get URL for request
path, params, err := s.buildURL()
if err != nil {
return nil, err
}
// Get HTTP response
res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
Method: "PUT",
Path: path,
Params: params,
})
if err != nil {
return nil, err
}
// Return operation response
ret := new(XPackWatcherAckWatchResponse)
if err := json.Unmarshal(res.Body, ret); err != nil {
return nil, err
}
return ret, nil
}
// XPackWatcherAckWatchResponse is the response of XPackWatcherAckWatchService.Do.
type XPackWatcherAckWatchResponse struct {
Status *XPackWatcherAckWatchStatus `json:"status"`
}
// XPackWatcherAckWatchStatus is the status of a XPackWatcherAckWatchResponse.
type XPackWatcherAckWatchStatus struct {
State map[string]interface{} `json:"state"`
LastChecked string `json:"last_checked"`
LastMetCondition string `json:"last_met_condition"`
Actions map[string]map[string]interface{} `json:"actions"`
ExecutionState string `json:"execution_state"`
Version int `json:"version"`
}