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![Lunny Xiao](/assets/img/avatar_default.png)
* Issue search support elasticsearch * Fix lint * Add indexer name on app.ini * add a warnning on SearchIssuesByKeyword * improve code
230 lines
6.5 KiB
Go
Vendored
230 lines
6.5 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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"github.com/olivere/elastic/v7/uritemplates"
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)
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// IndicesUnfreezeService unfreezes an index.
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//
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// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/unfreeze-index-api.html
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// and https://www.elastic.co/blog/creating-frozen-indices-with-the-elasticsearch-freeze-index-api
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// for details.
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type IndicesUnfreezeService 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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index string
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timeout string
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masterTimeout string
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ignoreUnavailable *bool
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allowNoIndices *bool
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expandWildcards string
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waitForActiveShards string
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}
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// NewIndicesUnfreezeService creates a new IndicesUnfreezeService.
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func NewIndicesUnfreezeService(client *Client) *IndicesUnfreezeService {
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return &IndicesUnfreezeService{
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client: client,
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}
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}
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// Pretty tells Elasticsearch whether to return a formatted JSON response.
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func (s *IndicesUnfreezeService) Pretty(pretty bool) *IndicesUnfreezeService {
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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 *IndicesUnfreezeService) Human(human bool) *IndicesUnfreezeService {
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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 *IndicesUnfreezeService) ErrorTrace(errorTrace bool) *IndicesUnfreezeService {
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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 *IndicesUnfreezeService) FilterPath(filterPath ...string) *IndicesUnfreezeService {
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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 *IndicesUnfreezeService) Header(name string, value string) *IndicesUnfreezeService {
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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 *IndicesUnfreezeService) Headers(headers http.Header) *IndicesUnfreezeService {
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s.headers = headers
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return s
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}
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// Index is the name of the index to unfreeze.
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func (s *IndicesUnfreezeService) Index(index string) *IndicesUnfreezeService {
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s.index = index
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return s
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}
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// Timeout allows to specify an explicit timeout.
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func (s *IndicesUnfreezeService) Timeout(timeout string) *IndicesUnfreezeService {
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s.timeout = timeout
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return s
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}
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// MasterTimeout allows to specify a timeout for connection to master.
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func (s *IndicesUnfreezeService) MasterTimeout(masterTimeout string) *IndicesUnfreezeService {
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s.masterTimeout = masterTimeout
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return s
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}
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// IgnoreUnavailable indicates whether specified concrete indices should be
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// ignored when unavailable (missing or closed).
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func (s *IndicesUnfreezeService) IgnoreUnavailable(ignoreUnavailable bool) *IndicesUnfreezeService {
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s.ignoreUnavailable = &ignoreUnavailable
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return s
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}
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// AllowNoIndices indicates whether to ignore if a wildcard indices expression
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// resolves into no concrete indices. (This includes `_all` string or when
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// no indices have been specified).
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func (s *IndicesUnfreezeService) AllowNoIndices(allowNoIndices bool) *IndicesUnfreezeService {
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s.allowNoIndices = &allowNoIndices
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return s
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}
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// ExpandWildcards specifies whether to expand wildcard expression to
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// concrete indices that are open, closed or both..
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func (s *IndicesUnfreezeService) ExpandWildcards(expandWildcards string) *IndicesUnfreezeService {
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s.expandWildcards = expandWildcards
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return s
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}
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// WaitForActiveShards sets the number of active shards to wait for
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// before the operation returns.
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func (s *IndicesUnfreezeService) WaitForActiveShards(numShards string) *IndicesUnfreezeService {
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s.waitForActiveShards = numShards
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return s
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}
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// buildURL builds the URL for the operation.
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func (s *IndicesUnfreezeService) buildURL() (string, url.Values, error) {
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// Build URL
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path, err := uritemplates.Expand("/{index}/_unfreeze", map[string]string{
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"index": s.index,
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})
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if err != nil {
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return "", url.Values{}, err
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}
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// Add query string parameters
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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.timeout != "" {
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params.Set("timeout", s.timeout)
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}
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if s.masterTimeout != "" {
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params.Set("master_timeout", s.masterTimeout)
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}
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if s.expandWildcards != "" {
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params.Set("expand_wildcards", s.expandWildcards)
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}
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if s.ignoreUnavailable != nil {
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params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
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}
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if s.allowNoIndices != nil {
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params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
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}
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if s.expandWildcards != "" {
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params.Set("expand_wildcards", s.expandWildcards)
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}
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if s.waitForActiveShards != "" {
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params.Set("wait_for_active_shards", s.waitForActiveShards)
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}
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return path, params, nil
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}
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// Validate checks if the operation is valid.
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func (s *IndicesUnfreezeService) Validate() error {
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var invalid []string
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if s.index == "" {
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invalid = append(invalid, "Index")
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}
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if len(invalid) > 0 {
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return fmt.Errorf("missing required fields: %v", invalid)
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}
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return nil
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}
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// Do executes the service.
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func (s *IndicesUnfreezeService) Do(ctx context.Context) (*IndicesUnfreezeResponse, error) {
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// Check pre-conditions
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if err := s.Validate(); err != nil {
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return nil, err
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}
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// Get URL for request
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path, params, err := s.buildURL()
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if err != nil {
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return nil, err
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}
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// Get HTTP response
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res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
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Method: "POST",
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Path: path,
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Params: params,
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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 operation response
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ret := new(IndicesUnfreezeResponse)
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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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// IndicesUnfreezeResponse is the outcome of freezing an index.
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type IndicesUnfreezeResponse struct {
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Shards *ShardsInfo `json:"_shards"`
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}
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