Golang uritemplates.Expand函數代碼示例

// buildURL builds the URL for the operation.
func (s *ClusterStatsService) buildURL() (string, url.Values, error) {
	// Build URL
	var err error
	var path string

	if len(s.nodeId) > 0 {
		path, err = uritemplates.Expand("/_cluster/stats/nodes/{node_id}", map[string]string{
			"node_id": strings.Join(s.nodeId, ","),
		})
		if err != nil {
			return "", url.Values{}, err
		}
	} else {
		path, err = uritemplates.Expand("/_cluster/stats", map[string]string{})
		if err != nil {
			return "", url.Values{}, err
		}
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.flatSettings != nil {
		params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
	}
	if s.human != nil {
		params.Set("human", fmt.Sprintf("%v", *s.human))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesStatsService) buildURL() (string, url.Values, error) {
	var err error
	var path string
	if len(s.index) > 0 && len(s.metric) > 0 {
		path, err = uritemplates.Expand("/{index}/_stats/{metric}", map[string]string{
			"index":  strings.Join(s.index, ","),
			"metric": strings.Join(s.metric, ","),
		})
	} else if len(s.index) > 0 {
		path, err = uritemplates.Expand("/{index}/_stats", map[string]string{
			"index": strings.Join(s.index, ","),
		})
	} else if len(s.metric) > 0 {
		path, err = uritemplates.Expand("/_stats/{metric}", map[string]string{
			"metric": strings.Join(s.metric, ","),
		})
	} else {
		path = "/_stats"
	}
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if len(s.groups) > 0 {
		params.Set("groups", strings.Join(s.groups, ","))
	}
	if s.human != nil {
		params.Set("human", fmt.Sprintf("%v", *s.human))
	}
	if s.level != "" {
		params.Set("level", s.level)
	}
	if len(s.types) > 0 {
		params.Set("types", strings.Join(s.types, ","))
	}
	if len(s.completionFields) > 0 {
		params.Set("completion_fields", strings.Join(s.completionFields, ","))
	}
	if len(s.fielddataFields) > 0 {
		params.Set("fielddata_fields", strings.Join(s.fielddataFields, ","))
	}
	if len(s.fields) > 0 {
		params.Set("fields", strings.Join(s.fields, ","))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesGetSettingsService) buildURL() (string, url.Values, error) {
	var err error
	var path string
	var index []string

	if len(s.index) > 0 {
		index = s.index
	} else {
		index = []string{"_all"}
	}

	if len(s.name) > 0 {
		// Build URL
		path, err = uritemplates.Expand("/{index}/_settings/{name}", map[string]string{
			"index": strings.Join(index, ","),
			"name":  strings.Join(s.name, ","),
		})
	} else {
		// Build URL
		path, err = uritemplates.Expand("/{index}/_settings", map[string]string{
			"index": strings.Join(index, ","),
		})
	}
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	if s.flatSettings != nil {
		params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
	}
	if s.local != nil {
		params.Set("local", fmt.Sprintf("%v", *s.local))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesPutTemplateService) buildURL() (string, url.Values, error) {
	// Build URL
	path, err := uritemplates.Expand("/_template/{name}", map[string]string{
		"name": s.name,
	})
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.order != nil {
		params.Set("order", fmt.Sprintf("%v", s.order))
	}
	if s.create != nil {
		params.Set("create", fmt.Sprintf("%v", *s.create))
	}
	if s.timeout != "" {
		params.Set("timeout", s.timeout)
	}
	if s.masterTimeout != "" {
		params.Set("master_timeout", s.masterTimeout)
	}
	if s.flatSettings != nil {
		params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *ClearScrollService) buildURL() (string, url.Values, error) {
	path, err := uritemplates.Expand("/_search/scroll", map[string]string{})
	if err != nil {
		return "", url.Values{}, err
	}
	return path, url.Values{}, nil
}

// buildURL builds the URL for the operation.
func (s *ExistsService) buildURL() (string, url.Values, error) {
	// Build URL
	path, err := uritemplates.Expand("/{index}/{type}/{id}", map[string]string{
		"id":    s.id,
		"index": s.index,
		"type":  s.typ,
	})
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.parent != "" {
		params.Set("parent", s.parent)
	}
	if s.preference != "" {
		params.Set("preference", s.preference)
	}
	if s.realtime != nil {
		params.Set("realtime", fmt.Sprintf("%v", *s.realtime))
	}
	if s.refresh != nil {
		params.Set("refresh", fmt.Sprintf("%v", *s.refresh))
	}
	if s.routing != "" {
		params.Set("routing", s.routing)
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesExistsTypeService) buildURL() (string, url.Values, error) {
	if err := s.Validate(); err != nil {
		return "", url.Values{}, err
	}

	// Build URL
	path, err := uritemplates.Expand("/{index}/{type}", map[string]string{
		"type":  strings.Join(s.typ, ","),
		"index": strings.Join(s.index, ","),
	})
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	if s.local != nil {
		params.Set("local", fmt.Sprintf("%v", *s.local))
	}
	if s.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesGetTemplateService) buildURL() (string, url.Values, error) {
	// Build URL
	var err error
	var path string
	if len(s.name) > 0 {
		path, err = uritemplates.Expand("/_template/{name}", map[string]string{
			"name": strings.Join(s.name, ","),
		})
	} else {
		path = "/_template"
	}
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.flatSettings != nil {
		params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
	}
	if s.local != nil {
		params.Set("local", fmt.Sprintf("%v", *s.local))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *CloseIndexService) buildURL() (string, url.Values, error) {
	// Build URL
	path, err := uritemplates.Expand("/{index}/_close", map[string]string{
		"index": s.index,
	})
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	if s.timeout != "" {
		params.Set("timeout", s.timeout)
	}
	if s.masterTimeout != "" {
		params.Set("master_timeout", s.masterTimeout)
	}
	if s.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}

	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *ClusterStateService) buildURL() (string, url.Values, error) {
	// Build URL
	metrics := strings.Join(s.metrics, ",")
	if metrics == "" {
		metrics = "_all"
	}
	indices := strings.Join(s.indices, ",")
	if indices == "" {
		indices = "_all"
	}
	path, err := uritemplates.Expand("/_cluster/state/{metrics}/{indices}", map[string]string{
		"metrics": metrics,
		"indices": indices,
	})
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.masterTimeout != "" {
		params.Set("master_timeout", s.masterTimeout)
	}
	if s.flatSettings != nil {
		params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
	}
	if s.local != nil {
		params.Set("local", fmt.Sprintf("%v", *s.local))
	}

	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *PutMappingService) buildURL() (string, url.Values, error) {
	var err error
	var path string

	// Build URL: Typ MUST be specified and is verified in Validate.
	if len(s.index) > 0 {
		path, err = uritemplates.Expand("/{index}/_mapping/{type}", map[string]string{
			"index": strings.Join(s.index, ","),
			"type":  s.typ,
		})
	} else {
		path, err = uritemplates.Expand("/_mapping/{type}", map[string]string{
			"type": s.typ,
		})
	}
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	if s.ignoreConflicts != nil {
		params.Set("ignore_conflicts", fmt.Sprintf("%v", *s.ignoreConflicts))
	}
	if s.timeout != "" {
		params.Set("timeout", s.timeout)
	}
	if s.masterTimeout != "" {
		params.Set("master_timeout", s.masterTimeout)
	}
	return path, params, nil
}

func (s *OptimizeService) Do() (*OptimizeResult, error) {
	// Build url
	path := "/"

	// Indices part
	indexPart := make([]string, 0)
	for _, index := range s.indices {
		index, err := uritemplates.Expand("{index}", map[string]string{
			"index": index,
		})
		if err != nil {
			return nil, err
		}
		indexPart = append(indexPart, index)
	}
	if len(indexPart) > 0 {
		path += strings.Join(indexPart, ",")
	}

	path += "/_optimize"

	// Parameters
	params := make(url.Values)
	if s.maxNumSegments != nil {
		params.Set("max_num_segments", fmt.Sprintf("%d", *s.maxNumSegments))
	}
	if s.onlyExpungeDeletes != nil {
		params.Set("only_expunge_deletes", fmt.Sprintf("%v", *s.onlyExpungeDeletes))
	}
	if s.flush != nil {
		params.Set("flush", fmt.Sprintf("%v", *s.flush))
	}
	if s.waitForMerge != nil {
		params.Set("wait_for_merge", fmt.Sprintf("%v", *s.waitForMerge))
	}
	if s.force != nil {
		params.Set("force", fmt.Sprintf("%v", *s.force))
	}
	if s.pretty {
		params.Set("pretty", fmt.Sprintf("%v", s.pretty))
	}

	// Get response
	res, err := s.client.PerformRequest("POST", path, params, nil)
	if err != nil {
		return nil, err
	}

	// Return result
	ret := new(OptimizeResult)
	if err := json.Unmarshal(res.Body, ret); err != nil {
		return nil, err
	}
	return ret, nil
}

// Do executes the service.
func (s *FlushService) Do() (*FlushResult, error) {
	// Build url
	path := "/"

	// Indices part
	if len(s.indices) > 0 {
		indexPart := make([]string, 0)
		for _, index := range s.indices {
			index, err := uritemplates.Expand("{index}", map[string]string{
				"index": index,
			})
			if err != nil {
				return nil, err
			}
			indexPart = append(indexPart, index)
		}
		path += strings.Join(indexPart, ",") + "/"
	}
	path += "_flush"

	// Parameters
	params := make(url.Values)
	if s.force != nil {
		params.Set("force", fmt.Sprintf("%v", *s.force))
	}
	if s.full != nil {
		params.Set("full", fmt.Sprintf("%v", *s.full))
	}
	if s.waitIfOngoing != nil {
		params.Set("wait_if_ongoing", fmt.Sprintf("%v", *s.waitIfOngoing))
	}
	if s.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}

	// Get response
	res, err := s.client.PerformRequest("POST", path, params, nil)
	if err != nil {
		return nil, err
	}

	// Return result
	ret := new(FlushResult)
	if err := json.Unmarshal(res.Body, ret); err != nil {
		return nil, err
	}
	return ret, nil
}

// url returns the URL part of the document request.
func (b *UpdateService) url() (string, url.Values, error) {
	// Build url
	path := "/{index}/{type}/{id}/_update"
	path, err := uritemplates.Expand(path, map[string]string{
		"index": b.index,
		"type":  b.typ,
		"id":    b.id,
	})
	if err != nil {
		return "", url.Values{}, err
	}

	// Parameters
	params := make(url.Values)
	if b.pretty {
		params.Set("pretty", "true")
	}
	if b.routing != "" {
		params.Set("routing", b.routing)
	}
	if b.parent != "" {
		params.Set("parent", b.parent)
	}
	if b.timeout != "" {
		params.Set("timeout", b.timeout)
	}
	if b.refresh != nil {
		params.Set("refresh", fmt.Sprintf("%v", *b.refresh))
	}
	if b.replicationType != "" {
		params.Set("replication", b.replicationType)
	}
	if b.consistencyLevel != "" {
		params.Set("consistency", b.consistencyLevel)
	}
	if len(b.fields) > 0 {
		params.Set("fields", strings.Join(b.fields, ","))
	}
	if b.version != nil {
		params.Set("version", fmt.Sprintf("%d", *b.version))
	}
	if b.versionType != "" {
		params.Set("version_type", b.versionType)
	}
	if b.retryOnConflict != nil {
		params.Set("retry_on_conflict", fmt.Sprintf("%v", *b.retryOnConflict))
	}

	return path, params, nil
}

// Do deletes the document. It fails if any of index, type, and identifier
// are missing.
func (s *DeleteService) Do() (*DeleteResult, error) {
	if s.index == "" {
		return nil, ErrMissingIndex
	}
	if s._type == "" {
		return nil, ErrMissingType
	}
	if s.id == "" {
		return nil, ErrMissingId
	}

	// Build url
	path, err := uritemplates.Expand("/{index}/{type}/{id}", map[string]string{
		"index": s.index,
		"type":  s._type,
		"id":    s.id,
	})
	if err != nil {
		return nil, err
	}

	// Parameters
	params := make(url.Values)
	if s.refresh != nil {
		params.Set("refresh", fmt.Sprintf("%v", *s.refresh))
	}
	if s.version != nil {
		params.Set("version", fmt.Sprintf("%d", *s.version))
	}
	if s.routing != "" {
		params.Set("routing", fmt.Sprintf("%s", s.routing))
	}
	if s.pretty {
		params.Set("pretty", fmt.Sprintf("%v", s.pretty))
	}

	// Get response
	res, err := s.client.PerformRequest("DELETE", path, params, nil)
	if err != nil {
		return nil, err
	}

	// Return response
	ret := new(DeleteResult)
	if err := json.Unmarshal(res.Body, ret); err != nil {
		return nil, err
	}
	return ret, nil
}