You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
2.3 KiB
89 lines
2.3 KiB
// Copyright 2012-2015 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
|
|
|
|
// IndicesQuery can be used when executed across multiple indices, allowing
|
|
// to have a query that executes only when executed on an index that matches
|
|
// a specific list of indices, and another query that executes when it is
|
|
// executed on an index that does not match the listed indices.
|
|
//
|
|
// For more details, see
|
|
// https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-indices-query.html
|
|
type IndicesQuery struct {
|
|
query Query
|
|
indices []string
|
|
noMatchQueryType string
|
|
noMatchQuery Query
|
|
queryName string
|
|
}
|
|
|
|
// NewIndicesQuery creates and initializes a new indices query.
|
|
func NewIndicesQuery(query Query, indices ...string) *IndicesQuery {
|
|
return &IndicesQuery{
|
|
query: query,
|
|
indices: indices,
|
|
}
|
|
}
|
|
|
|
// NoMatchQuery sets the query to use when it executes on an index that
|
|
// does not match the indices provided.
|
|
func (q *IndicesQuery) NoMatchQuery(query Query) *IndicesQuery {
|
|
q.noMatchQuery = query
|
|
return q
|
|
}
|
|
|
|
// NoMatchQueryType sets the no match query which can be either all or none.
|
|
func (q *IndicesQuery) NoMatchQueryType(typ string) *IndicesQuery {
|
|
q.noMatchQueryType = typ
|
|
return q
|
|
}
|
|
|
|
// QueryName sets the query name for the filter.
|
|
func (q *IndicesQuery) QueryName(queryName string) *IndicesQuery {
|
|
q.queryName = queryName
|
|
return q
|
|
}
|
|
|
|
// Source returns JSON for the function score query.
|
|
func (q *IndicesQuery) Source() (interface{}, error) {
|
|
// {
|
|
// "indices" : {
|
|
// "indices" : ["index1", "index2"],
|
|
// "query" : {
|
|
// "term" : { "tag" : "wow" }
|
|
// },
|
|
// "no_match_query" : {
|
|
// "term" : { "tag" : "kow" }
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
source := make(map[string]interface{})
|
|
params := make(map[string]interface{})
|
|
source["indices"] = params
|
|
|
|
params["indices"] = q.indices
|
|
|
|
src, err := q.query.Source()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
params["query"] = src
|
|
|
|
if q.noMatchQuery != nil {
|
|
src, err := q.noMatchQuery.Source()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
params["no_match_query"] = src
|
|
} else if q.noMatchQueryType != "" {
|
|
params["no_match_query"] = q.noMatchQueryType
|
|
}
|
|
if q.queryName != "" {
|
|
params["_name"] = q.queryName
|
|
}
|
|
|
|
return source, nil
|
|
}
|
|
|