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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/indices_get_aliases.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/indices_get_aliases.go')
-rw-r--r-- | vendor/github.com/olivere/elastic/indices_get_aliases.go | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/vendor/github.com/olivere/elastic/indices_get_aliases.go b/vendor/github.com/olivere/elastic/indices_get_aliases.go new file mode 100644 index 000000000..68b186358 --- /dev/null +++ b/vendor/github.com/olivere/elastic/indices_get_aliases.go @@ -0,0 +1,161 @@ +// 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/url" + "strings" + + "github.com/olivere/elastic/uritemplates" +) + +// AliasesService returns the aliases associated with one or more indices. +// See http://www.elastic.co/guide/en/elasticsearch/reference/5.2/indices-aliases.html. +type AliasesService struct { + client *Client + index []string + pretty bool +} + +// NewAliasesService instantiates a new AliasesService. +func NewAliasesService(client *Client) *AliasesService { + builder := &AliasesService{ + client: client, + } + return builder +} + +// Pretty asks Elasticsearch to indent the returned JSON. +func (s *AliasesService) Pretty(pretty bool) *AliasesService { + s.pretty = pretty + return s +} + +// Index adds one or more indices. +func (s *AliasesService) Index(index ...string) *AliasesService { + s.index = append(s.index, index...) + return s +} + +// buildURL builds the URL for the operation. +func (s *AliasesService) buildURL() (string, url.Values, error) { + var err error + var path string + + if len(s.index) > 0 { + path, err = uritemplates.Expand("/{index}/_alias", map[string]string{ + "index": strings.Join(s.index, ","), + }) + } else { + path = "/_alias" + } + if err != nil { + return "", url.Values{}, err + } + + // Add query string parameters + params := url.Values{} + if s.pretty { + params.Set("pretty", fmt.Sprintf("%v", s.pretty)) + } + return path, params, nil +} + +func (s *AliasesService) Do(ctx context.Context) (*AliasesResult, error) { + path, params, err := s.buildURL() + if err != nil { + return nil, err + } + + // Get response + res, err := s.client.PerformRequest(ctx, PerformRequestOptions{ + Method: "GET", + Path: path, + Params: params, + }) + if err != nil { + return nil, err + } + + // { + // "indexName" : { + // "aliases" : { + // "alias1" : { }, + // "alias2" : { } + // } + // }, + // "indexName2" : { + // ... + // }, + // } + indexMap := make(map[string]interface{}) + if err := s.client.decoder.Decode(res.Body, &indexMap); err != nil { + return nil, err + } + + // Each (indexName, _) + ret := &AliasesResult{ + Indices: make(map[string]indexResult), + } + for indexName, indexData := range indexMap { + indexOut, found := ret.Indices[indexName] + if !found { + indexOut = indexResult{Aliases: make([]aliasResult, 0)} + } + + // { "aliases" : { ... } } + indexDataMap, ok := indexData.(map[string]interface{}) + if ok { + aliasesData, ok := indexDataMap["aliases"].(map[string]interface{}) + if ok { + for aliasName, _ := range aliasesData { + aliasRes := aliasResult{AliasName: aliasName} + indexOut.Aliases = append(indexOut.Aliases, aliasRes) + } + } + } + + ret.Indices[indexName] = indexOut + } + + return ret, nil +} + +// -- Result of an alias request. + +type AliasesResult struct { + Indices map[string]indexResult +} + +type indexResult struct { + Aliases []aliasResult +} + +type aliasResult struct { + AliasName string +} + +func (ar AliasesResult) IndicesByAlias(aliasName string) []string { + var indices []string + for indexName, indexInfo := range ar.Indices { + for _, aliasInfo := range indexInfo.Aliases { + if aliasInfo.AliasName == aliasName { + indices = append(indices, indexName) + } + } + } + return indices +} + +func (ir indexResult) HasAlias(aliasName string) bool { + for _, alias := range ir.Aliases { + if alias.AliasName == aliasName { + return true + } + } + return false +} |