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gitea/vendor/github.com/olivere/elastic/v7/snapshot_create.go
Lunny Xiao 5dbf36f356
Issue search support elasticsearch (#9428)
* Issue search support elasticsearch

* Fix lint

* Add indexer name on app.ini

* add a warnning on SearchIssuesByKeyword

* improve code
2020-02-13 14:06:17 +08:00

227 lines
6.2 KiB
Go

// Copyright 2012-present 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/http"
"net/url"
"strings"
"github.com/olivere/elastic/v7/uritemplates"
)
// SnapshotCreateService is documented at https://www.elastic.co/guide/en/elasticsearch/reference/7.0/modules-snapshots.html.
type SnapshotCreateService struct {
client *Client
pretty *bool // pretty format the returned JSON response
human *bool // return human readable values for statistics
errorTrace *bool // include the stack trace of returned errors
filterPath []string // list of filters used to reduce the response
headers http.Header // custom request-level HTTP headers
repository string
snapshot string
masterTimeout string
waitForCompletion *bool
bodyJson interface{}
bodyString string
}
// NewSnapshotCreateService creates a new SnapshotCreateService.
func NewSnapshotCreateService(client *Client) *SnapshotCreateService {
return &SnapshotCreateService{
client: client,
}
}
// Pretty tells Elasticsearch whether to return a formatted JSON response.
func (s *SnapshotCreateService) Pretty(pretty bool) *SnapshotCreateService {
s.pretty = &pretty
return s
}
// Human specifies whether human readable values should be returned in
// the JSON response, e.g. "7.5mb".
func (s *SnapshotCreateService) Human(human bool) *SnapshotCreateService {
s.human = &human
return s
}
// ErrorTrace specifies whether to include the stack trace of returned errors.
func (s *SnapshotCreateService) ErrorTrace(errorTrace bool) *SnapshotCreateService {
s.errorTrace = &errorTrace
return s
}
// FilterPath specifies a list of filters used to reduce the response.
func (s *SnapshotCreateService) FilterPath(filterPath ...string) *SnapshotCreateService {
s.filterPath = filterPath
return s
}
// Header adds a header to the request.
func (s *SnapshotCreateService) Header(name string, value string) *SnapshotCreateService {
if s.headers == nil {
s.headers = http.Header{}
}
s.headers.Add(name, value)
return s
}
// Headers specifies the headers of the request.
func (s *SnapshotCreateService) Headers(headers http.Header) *SnapshotCreateService {
s.headers = headers
return s
}
// Repository is the repository name.
func (s *SnapshotCreateService) Repository(repository string) *SnapshotCreateService {
s.repository = repository
return s
}
// Snapshot is the snapshot name.
func (s *SnapshotCreateService) Snapshot(snapshot string) *SnapshotCreateService {
s.snapshot = snapshot
return s
}
// MasterTimeout is documented as: Explicit operation timeout for connection to master node.
func (s *SnapshotCreateService) MasterTimeout(masterTimeout string) *SnapshotCreateService {
s.masterTimeout = masterTimeout
return s
}
// WaitForCompletion is documented as: Should this request wait until the operation has completed before returning.
func (s *SnapshotCreateService) WaitForCompletion(waitForCompletion bool) *SnapshotCreateService {
s.waitForCompletion = &waitForCompletion
return s
}
// BodyJson is documented as: The snapshot definition.
func (s *SnapshotCreateService) BodyJson(body interface{}) *SnapshotCreateService {
s.bodyJson = body
return s
}
// BodyString is documented as: The snapshot definition.
func (s *SnapshotCreateService) BodyString(body string) *SnapshotCreateService {
s.bodyString = body
return s
}
// buildURL builds the URL for the operation.
func (s *SnapshotCreateService) buildURL() (string, url.Values, error) {
// Build URL
path, err := uritemplates.Expand("/_snapshot/{repository}/{snapshot}", map[string]string{
"snapshot": s.snapshot,
"repository": s.repository,
})
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if v := s.pretty; v != nil {
params.Set("pretty", fmt.Sprint(*v))
}
if v := s.human; v != nil {
params.Set("human", fmt.Sprint(*v))
}
if v := s.errorTrace; v != nil {
params.Set("error_trace", fmt.Sprint(*v))
}
if len(s.filterPath) > 0 {
params.Set("filter_path", strings.Join(s.filterPath, ","))
}
if s.masterTimeout != "" {
params.Set("master_timeout", s.masterTimeout)
}
if v := s.waitForCompletion; v != nil {
params.Set("wait_for_completion", fmt.Sprint(*v))
}
return path, params, nil
}
// Validate checks if the operation is valid.
func (s *SnapshotCreateService) Validate() error {
var invalid []string
if s.repository == "" {
invalid = append(invalid, "Repository")
}
if s.snapshot == "" {
invalid = append(invalid, "Snapshot")
}
if len(invalid) > 0 {
return fmt.Errorf("missing required fields: %v", invalid)
}
return nil
}
// Do executes the operation.
func (s *SnapshotCreateService) Do(ctx context.Context) (*SnapshotCreateResponse, 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
}
// Setup HTTP request body
var body interface{}
if s.bodyJson != nil {
body = s.bodyJson
} else {
body = s.bodyString
}
// Get HTTP response
res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
Method: "PUT",
Path: path,
Params: params,
Body: body,
Headers: s.headers,
})
if err != nil {
return nil, err
}
// Return operation response
ret := new(SnapshotCreateResponse)
if err := json.Unmarshal(res.Body, ret); err != nil {
return nil, err
}
return ret, nil
}
// SnapshotShardFailure stores information about failures that occurred during shard snapshotting process.
type SnapshotShardFailure struct {
Index string `json:"index"`
IndexUUID string `json:"index_uuid"`
ShardID int `json:"shard_id"`
Reason string `json:"reason"`
NodeID string `json:"node_id"`
Status string `json:"status"`
}
// SnapshotCreateResponse is the response of SnapshotCreateService.Do.
type SnapshotCreateResponse struct {
// Accepted indicates whether the request was accepted by elasticsearch.
// It's available when waitForCompletion is false.
Accepted *bool `json:"accepted"`
// Snapshot is available when waitForCompletion is true.
Snapshot *Snapshot `json:"snapshot"`
}