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* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1 * github.com/blevesearch/bleve v1.0.10 -> v1.0.12 * editorconfig-core-go v2.1.1 -> v2.3.7 * github.com/gliderlabs/ssh v0.2.2 -> v0.3.1 * migrate editorconfig.ParseBytes to Parse * github.com/shurcooL/vfsgen to 0d455de96546 * github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0 * github.com/google/uuid v1.1.1 -> v1.1.2 * github.com/huandu/xstrings v1.3.0 -> v1.3.2 * github.com/klauspost/compress v1.10.11 -> v1.11.1 * github.com/markbates/goth v1.61.2 -> v1.65.0 * github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4 * github.com/mholt/archiver v3.3.0 -> v3.3.2 * github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4 * github.com/minio/minio-go v7.0.4 -> v7.0.5 * github.com/olivere/elastic v7.0.9 -> v7.0.20 * github.com/urfave/cli v1.20.0 -> v1.22.4 * github.com/prometheus/client_golang v1.1.0 -> v1.8.0 * github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1 * mvdan.cc/xurls v2.1.0 -> v2.2.0 Co-authored-by: Lauris BH <lauris@nix.lv>
315 lines
8.1 KiB
Go
Vendored
315 lines
8.1 KiB
Go
Vendored
// Copyright 2012-present 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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"fmt"
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"net/http"
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"net/url"
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"strings"
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)
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// MgetService allows to get multiple documents based on an index,
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// type (optional) and id (possibly routing). The response includes
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// a docs array with all the fetched documents, each element similar
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// in structure to a document provided by the Get API.
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//
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// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/docs-multi-get.html
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// for details.
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type MgetService struct {
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client *Client
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pretty *bool // pretty format the returned JSON response
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human *bool // return human readable values for statistics
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errorTrace *bool // include the stack trace of returned errors
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filterPath []string // list of filters used to reduce the response
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headers http.Header // custom request-level HTTP headers
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preference string
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realtime *bool
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refresh string
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routing string
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storedFields []string
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items []*MultiGetItem
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}
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// NewMgetService initializes a new Multi GET API request call.
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func NewMgetService(client *Client) *MgetService {
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builder := &MgetService{
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client: client,
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}
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return builder
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}
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// Pretty tells Elasticsearch whether to return a formatted JSON response.
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func (s *MgetService) Pretty(pretty bool) *MgetService {
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s.pretty = &pretty
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return s
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}
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// Human specifies whether human readable values should be returned in
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// the JSON response, e.g. "7.5mb".
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func (s *MgetService) Human(human bool) *MgetService {
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s.human = &human
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return s
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}
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// ErrorTrace specifies whether to include the stack trace of returned errors.
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func (s *MgetService) ErrorTrace(errorTrace bool) *MgetService {
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s.errorTrace = &errorTrace
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return s
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}
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// FilterPath specifies a list of filters used to reduce the response.
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func (s *MgetService) FilterPath(filterPath ...string) *MgetService {
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s.filterPath = filterPath
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return s
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}
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// Header adds a header to the request.
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func (s *MgetService) Header(name string, value string) *MgetService {
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if s.headers == nil {
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s.headers = http.Header{}
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}
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s.headers.Add(name, value)
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return s
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}
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// Headers specifies the headers of the request.
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func (s *MgetService) Headers(headers http.Header) *MgetService {
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s.headers = headers
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return s
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}
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// Preference specifies the node or shard the operation should be performed
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// on (default: random).
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func (s *MgetService) Preference(preference string) *MgetService {
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s.preference = preference
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return s
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}
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// Refresh the shard containing the document before performing the operation.
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//
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// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/docs-refresh.html
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// for details.
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func (s *MgetService) Refresh(refresh string) *MgetService {
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s.refresh = refresh
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return s
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}
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// Realtime specifies whether to perform the operation in realtime or search mode.
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func (s *MgetService) Realtime(realtime bool) *MgetService {
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s.realtime = &realtime
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return s
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}
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// Routing is the specific routing value.
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func (s *MgetService) Routing(routing string) *MgetService {
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s.routing = routing
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return s
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}
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// StoredFields is a list of fields to return in the response.
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func (s *MgetService) StoredFields(storedFields ...string) *MgetService {
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s.storedFields = append(s.storedFields, storedFields...)
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return s
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}
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// Add an item to the request.
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func (s *MgetService) Add(items ...*MultiGetItem) *MgetService {
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s.items = append(s.items, items...)
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return s
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}
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// Source returns the request body, which will be serialized into JSON.
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func (s *MgetService) Source() (interface{}, error) {
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source := make(map[string]interface{})
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items := make([]interface{}, len(s.items))
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for i, item := range s.items {
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src, err := item.Source()
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if err != nil {
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return nil, err
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}
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items[i] = src
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}
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source["docs"] = items
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return source, nil
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}
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// Do executes the request.
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func (s *MgetService) Do(ctx context.Context) (*MgetResponse, error) {
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// Build url
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path := "/_mget"
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params := url.Values{}
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if v := s.pretty; v != nil {
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params.Set("pretty", fmt.Sprint(*v))
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}
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if v := s.human; v != nil {
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params.Set("human", fmt.Sprint(*v))
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}
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if v := s.errorTrace; v != nil {
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params.Set("error_trace", fmt.Sprint(*v))
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}
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if len(s.filterPath) > 0 {
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params.Set("filter_path", strings.Join(s.filterPath, ","))
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}
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if s.realtime != nil {
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params.Add("realtime", fmt.Sprintf("%v", *s.realtime))
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}
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if s.preference != "" {
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params.Add("preference", s.preference)
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}
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if s.refresh != "" {
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params.Add("refresh", s.refresh)
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}
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if s.routing != "" {
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params.Set("routing", s.routing)
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}
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if len(s.storedFields) > 0 {
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params.Set("stored_fields", strings.Join(s.storedFields, ","))
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}
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// Set body
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body, err := s.Source()
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if err != nil {
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return nil, err
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}
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// Get 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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Body: body,
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Headers: s.headers,
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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 result
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ret := new(MgetResponse)
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if err := s.client.decoder.Decode(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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// -- Multi Get Item --
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// MultiGetItem is a single document to retrieve via the MgetService.
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type MultiGetItem struct {
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index string
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typ string
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id string
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routing string
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storedFields []string
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version *int64 // see org.elasticsearch.common.lucene.uid.Versions
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versionType string // see org.elasticsearch.index.VersionType
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fsc *FetchSourceContext
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}
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// NewMultiGetItem initializes a new, single item for a Multi GET request.
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func NewMultiGetItem() *MultiGetItem {
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return &MultiGetItem{}
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}
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// Index specifies the index name.
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func (item *MultiGetItem) Index(index string) *MultiGetItem {
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item.index = index
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return item
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}
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// Type specifies the type name.
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func (item *MultiGetItem) Type(typ string) *MultiGetItem {
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item.typ = typ
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return item
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}
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// Id specifies the identifier of the document.
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func (item *MultiGetItem) Id(id string) *MultiGetItem {
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item.id = id
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return item
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}
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// Routing is the specific routing value.
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func (item *MultiGetItem) Routing(routing string) *MultiGetItem {
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item.routing = routing
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return item
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}
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// StoredFields is a list of fields to return in the response.
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func (item *MultiGetItem) StoredFields(storedFields ...string) *MultiGetItem {
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item.storedFields = append(item.storedFields, storedFields...)
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return item
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}
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// Version can be MatchAny (-3), MatchAnyPre120 (0), NotFound (-1),
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// or NotSet (-2). These are specified in org.elasticsearch.common.lucene.uid.Versions.
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// The default in Elasticsearch is MatchAny (-3).
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func (item *MultiGetItem) Version(version int64) *MultiGetItem {
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item.version = &version
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return item
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}
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// VersionType can be "internal", "external", "external_gt", or "external_gte".
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// See org.elasticsearch.index.VersionType in Elasticsearch source.
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// It is "internal" by default.
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func (item *MultiGetItem) VersionType(versionType string) *MultiGetItem {
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item.versionType = versionType
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return item
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}
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// FetchSource allows to specify source filtering.
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func (item *MultiGetItem) FetchSource(fetchSourceContext *FetchSourceContext) *MultiGetItem {
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item.fsc = fetchSourceContext
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return item
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}
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// Source returns the serialized JSON to be sent to Elasticsearch as
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// part of a MultiGet search.
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func (item *MultiGetItem) Source() (interface{}, error) {
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source := make(map[string]interface{})
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source["_id"] = item.id
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if item.index != "" {
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source["_index"] = item.index
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}
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if item.typ != "" {
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source["_type"] = item.typ
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}
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if item.fsc != nil {
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src, err := item.fsc.Source()
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if err != nil {
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return nil, err
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}
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source["_source"] = src
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}
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if item.routing != "" {
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source["routing"] = item.routing
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}
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if len(item.storedFields) > 0 {
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source["stored_fields"] = strings.Join(item.storedFields, ",")
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}
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if item.version != nil {
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source["version"] = fmt.Sprintf("%d", *item.version)
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}
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if item.versionType != "" {
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source["version_type"] = item.versionType
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}
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return source, nil
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}
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// -- Result of a Multi Get request.
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// MgetResponse is the outcome of a Multi GET API request.
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type MgetResponse struct {
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Docs []*GetResult `json:"docs,omitempty"`
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}
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