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Diffstat (limited to 'vendor/github.com/olivere/elastic/exists.go')
-rw-r--r-- | vendor/github.com/olivere/elastic/exists.go | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/vendor/github.com/olivere/elastic/exists.go b/vendor/github.com/olivere/elastic/exists.go deleted file mode 100644 index ae5a88fa7..000000000 --- a/vendor/github.com/olivere/elastic/exists.go +++ /dev/null @@ -1,181 +0,0 @@ -// 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" - "fmt" - "net/http" - "net/url" - - "github.com/olivere/elastic/uritemplates" -) - -// ExistsService checks for the existence of a document using HEAD. -// -// See https://www.elastic.co/guide/en/elasticsearch/reference/6.0/docs-get.html -// for details. -type ExistsService struct { - client *Client - pretty bool - id string - index string - typ string - preference string - realtime *bool - refresh string - routing string - parent string -} - -// NewExistsService creates a new ExistsService. -func NewExistsService(client *Client) *ExistsService { - return &ExistsService{ - client: client, - } -} - -// Id is the document ID. -func (s *ExistsService) Id(id string) *ExistsService { - s.id = id - return s -} - -// Index is the name of the index. -func (s *ExistsService) Index(index string) *ExistsService { - s.index = index - return s -} - -// Type is the type of the document (use `_all` to fetch the first document -// matching the ID across all types). -func (s *ExistsService) Type(typ string) *ExistsService { - s.typ = typ - return s -} - -// Preference specifies the node or shard the operation should be performed on (default: random). -func (s *ExistsService) Preference(preference string) *ExistsService { - s.preference = preference - return s -} - -// Realtime specifies whether to perform the operation in realtime or search mode. -func (s *ExistsService) Realtime(realtime bool) *ExistsService { - s.realtime = &realtime - return s -} - -// Refresh the shard containing the document before performing the operation. -func (s *ExistsService) Refresh(refresh string) *ExistsService { - s.refresh = refresh - return s -} - -// Routing is a specific routing value. -func (s *ExistsService) Routing(routing string) *ExistsService { - s.routing = routing - return s -} - -// Parent is the ID of the parent document. -func (s *ExistsService) Parent(parent string) *ExistsService { - s.parent = parent - return s -} - -// Pretty indicates that the JSON response be indented and human readable. -func (s *ExistsService) Pretty(pretty bool) *ExistsService { - s.pretty = pretty - return s -} - -// buildURL builds the URL for the operation. -func (s *ExistsService) buildURL() (string, url.Values, error) { - // Build URL - path, err := uritemplates.Expand("/{index}/{type}/{id}", map[string]string{ - "id": s.id, - "index": s.index, - "type": s.typ, - }) - if err != nil { - return "", url.Values{}, err - } - - // Add query string parameters - params := url.Values{} - if s.pretty { - params.Set("pretty", "true") - } - if s.realtime != nil { - params.Set("realtime", fmt.Sprintf("%v", *s.realtime)) - } - if s.refresh != "" { - params.Set("refresh", s.refresh) - } - if s.routing != "" { - params.Set("routing", s.routing) - } - if s.parent != "" { - params.Set("parent", s.parent) - } - if s.preference != "" { - params.Set("preference", s.preference) - } - return path, params, nil -} - -// Validate checks if the operation is valid. -func (s *ExistsService) Validate() error { - var invalid []string - if s.id == "" { - invalid = append(invalid, "Id") - } - if s.index == "" { - invalid = append(invalid, "Index") - } - if s.typ == "" { - invalid = append(invalid, "Type") - } - if len(invalid) > 0 { - return fmt.Errorf("missing required fields: %v", invalid) - } - return nil -} - -// Do executes the operation. -func (s *ExistsService) Do(ctx context.Context) (bool, error) { - // Check pre-conditions - if err := s.Validate(); err != nil { - return false, err - } - - // Get URL for request - path, params, err := s.buildURL() - if err != nil { - return false, err - } - - // Get HTTP response - res, err := s.client.PerformRequest(ctx, PerformRequestOptions{ - Method: "HEAD", - Path: path, - Params: params, - IgnoreErrors: []int{404}, - }) - if err != nil { - return false, err - } - - // Return operation response - switch res.StatusCode { - case http.StatusOK: - return true, nil - case http.StatusNotFound: - return false, nil - default: - return false, fmt.Errorf("elastic: got HTTP code %d when it should have been either 200 or 404", res.StatusCode) - } -} |