diff options
Diffstat (limited to 'vendor/gopkg.in/olivere/elastic.v5/bulk_delete_request.go')
-rw-r--r-- | vendor/gopkg.in/olivere/elastic.v5/bulk_delete_request.go | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/vendor/gopkg.in/olivere/elastic.v5/bulk_delete_request.go b/vendor/gopkg.in/olivere/elastic.v5/bulk_delete_request.go new file mode 100644 index 000000000..5d4a2a5a7 --- /dev/null +++ b/vendor/gopkg.in/olivere/elastic.v5/bulk_delete_request.go @@ -0,0 +1,145 @@ +// 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 ( + "encoding/json" + "fmt" + "strings" +) + +// -- Bulk delete request -- + +// BulkDeleteRequest is a request to remove a document from Elasticsearch. +// +// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/docs-bulk.html +// for details. +type BulkDeleteRequest struct { + BulkableRequest + index string + typ string + id string + parent string + routing string + version int64 // default is MATCH_ANY + versionType string // default is "internal" + + source []string +} + +// NewBulkDeleteRequest returns a new BulkDeleteRequest. +func NewBulkDeleteRequest() *BulkDeleteRequest { + return &BulkDeleteRequest{} +} + +// Index specifies the Elasticsearch index to use for this delete request. +// If unspecified, the index set on the BulkService will be used. +func (r *BulkDeleteRequest) Index(index string) *BulkDeleteRequest { + r.index = index + r.source = nil + return r +} + +// Type specifies the Elasticsearch type to use for this delete request. +// If unspecified, the type set on the BulkService will be used. +func (r *BulkDeleteRequest) Type(typ string) *BulkDeleteRequest { + r.typ = typ + r.source = nil + return r +} + +// Id specifies the identifier of the document to delete. +func (r *BulkDeleteRequest) Id(id string) *BulkDeleteRequest { + r.id = id + r.source = nil + return r +} + +// Parent specifies the parent of the request, which is used in parent/child +// mappings. +func (r *BulkDeleteRequest) Parent(parent string) *BulkDeleteRequest { + r.parent = parent + r.source = nil + return r +} + +// Routing specifies a routing value for the request. +func (r *BulkDeleteRequest) Routing(routing string) *BulkDeleteRequest { + r.routing = routing + r.source = nil + return r +} + +// Version indicates the version to be deleted as part of an optimistic +// concurrency model. +func (r *BulkDeleteRequest) Version(version int64) *BulkDeleteRequest { + r.version = version + r.source = nil + return r +} + +// VersionType can be "internal" (default), "external", "external_gte", +// "external_gt", or "force". +func (r *BulkDeleteRequest) VersionType(versionType string) *BulkDeleteRequest { + r.versionType = versionType + r.source = nil + return r +} + +// String returns the on-wire representation of the delete request, +// concatenated as a single string. +func (r *BulkDeleteRequest) String() string { + lines, err := r.Source() + if err != nil { + return fmt.Sprintf("error: %v", err) + } + return strings.Join(lines, "\n") +} + +// Source returns the on-wire representation of the delete request, +// split into an action-and-meta-data line and an (optional) source line. +// See https://www.elastic.co/guide/en/elasticsearch/reference/5.2/docs-bulk.html +// for details. +func (r *BulkDeleteRequest) Source() ([]string, error) { + if r.source != nil { + return r.source, nil + } + lines := make([]string, 1) + + source := make(map[string]interface{}) + deleteCommand := make(map[string]interface{}) + if r.index != "" { + deleteCommand["_index"] = r.index + } + if r.typ != "" { + deleteCommand["_type"] = r.typ + } + if r.id != "" { + deleteCommand["_id"] = r.id + } + if r.parent != "" { + deleteCommand["_parent"] = r.parent + } + if r.routing != "" { + deleteCommand["_routing"] = r.routing + } + if r.version > 0 { + deleteCommand["_version"] = r.version + } + if r.versionType != "" { + deleteCommand["_version_type"] = r.versionType + } + source["delete"] = deleteCommand + + body, err := json.Marshal(source) + if err != nil { + return nil, err + } + + lines[0] = string(body) + r.source = lines + + return lines, nil +} |