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author | Christopher Speller <crspeller@gmail.com> | 2018-01-29 14:17:40 -0800 |
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committer | GitHub <noreply@github.com> | 2018-01-29 14:17:40 -0800 |
commit | 961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch) | |
tree | 3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/github.com/olivere/elastic/search_aggs_pipeline_bucket_selector.go | |
parent | 8d66523ba7d9a77129844be476732ebfd5272d64 (diff) | |
download | chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.gz chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.bz2 chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.zip |
Upgrading server dependancies (#8154)
Diffstat (limited to 'vendor/github.com/olivere/elastic/search_aggs_pipeline_bucket_selector.go')
-rw-r--r-- | vendor/github.com/olivere/elastic/search_aggs_pipeline_bucket_selector.go | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/search_aggs_pipeline_bucket_selector.go b/vendor/github.com/olivere/elastic/search_aggs_pipeline_bucket_selector.go new file mode 100644 index 000000000..233414d70 --- /dev/null +++ b/vendor/github.com/olivere/elastic/search_aggs_pipeline_bucket_selector.go @@ -0,0 +1,134 @@ +// 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 + +// BucketSelectorAggregation is a parent pipeline aggregation which +// determines whether the current bucket will be retained in the parent +// multi-bucket aggregation. The specific metric must be numeric and +// the script must return a boolean value. If the script language is +// expression then a numeric return value is permitted. In this case 0.0 +// will be evaluated as false and all other values will evaluate to true. +// +// For more details, see +// https://www.elastic.co/guide/en/elasticsearch/reference/6.0/search-aggregations-pipeline-bucket-selector-aggregation.html +type BucketSelectorAggregation struct { + format string + gapPolicy string + script *Script + + subAggregations map[string]Aggregation + meta map[string]interface{} + bucketsPathsMap map[string]string +} + +// NewBucketSelectorAggregation creates and initializes a new BucketSelectorAggregation. +func NewBucketSelectorAggregation() *BucketSelectorAggregation { + return &BucketSelectorAggregation{ + subAggregations: make(map[string]Aggregation), + bucketsPathsMap: make(map[string]string), + } +} + +func (a *BucketSelectorAggregation) Format(format string) *BucketSelectorAggregation { + a.format = format + return a +} + +// GapPolicy defines what should be done when a gap in the series is discovered. +// Valid values include "insert_zeros" or "skip". Default is "insert_zeros". +func (a *BucketSelectorAggregation) GapPolicy(gapPolicy string) *BucketSelectorAggregation { + a.gapPolicy = gapPolicy + return a +} + +// GapInsertZeros inserts zeros for gaps in the series. +func (a *BucketSelectorAggregation) GapInsertZeros() *BucketSelectorAggregation { + a.gapPolicy = "insert_zeros" + return a +} + +// GapSkip skips gaps in the series. +func (a *BucketSelectorAggregation) GapSkip() *BucketSelectorAggregation { + a.gapPolicy = "skip" + return a +} + +// Script is the script to run. +func (a *BucketSelectorAggregation) Script(script *Script) *BucketSelectorAggregation { + a.script = script + return a +} + +// SubAggregation adds a sub-aggregation to this aggregation. +func (a *BucketSelectorAggregation) SubAggregation(name string, subAggregation Aggregation) *BucketSelectorAggregation { + a.subAggregations[name] = subAggregation + return a +} + +// Meta sets the meta data to be included in the aggregation response. +func (a *BucketSelectorAggregation) Meta(metaData map[string]interface{}) *BucketSelectorAggregation { + a.meta = metaData + return a +} + +// BucketsPathsMap sets the paths to the buckets to use for this pipeline aggregator. +func (a *BucketSelectorAggregation) BucketsPathsMap(bucketsPathsMap map[string]string) *BucketSelectorAggregation { + a.bucketsPathsMap = bucketsPathsMap + return a +} + +// AddBucketsPath adds a bucket path to use for this pipeline aggregator. +func (a *BucketSelectorAggregation) AddBucketsPath(name, path string) *BucketSelectorAggregation { + if a.bucketsPathsMap == nil { + a.bucketsPathsMap = make(map[string]string) + } + a.bucketsPathsMap[name] = path + return a +} + +func (a *BucketSelectorAggregation) Source() (interface{}, error) { + source := make(map[string]interface{}) + params := make(map[string]interface{}) + source["bucket_selector"] = params + + if a.format != "" { + params["format"] = a.format + } + if a.gapPolicy != "" { + params["gap_policy"] = a.gapPolicy + } + if a.script != nil { + src, err := a.script.Source() + if err != nil { + return nil, err + } + params["script"] = src + } + + // Add buckets paths + if len(a.bucketsPathsMap) > 0 { + params["buckets_path"] = a.bucketsPathsMap + } + + // AggregationBuilder (SubAggregations) + if len(a.subAggregations) > 0 { + aggsMap := make(map[string]interface{}) + source["aggregations"] = aggsMap + for name, aggregate := range a.subAggregations { + src, err := aggregate.Source() + if err != nil { + return nil, err + } + aggsMap[name] = src + } + } + + // Add Meta data if available + if len(a.meta) > 0 { + source["meta"] = a.meta + } + + return source, nil +} |