Golang uritemplates.Expand函数代码示例

// 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
}

// buildFirstURL builds the URL for retrieving the first page.
func (s *ScrollService) buildFirstURL() (string, url.Values, error) {
	// Build URL
	var err error
	var path string
	if len(s.indices) == 0 && len(s.types) == 0 {
		path = "/_search"
	} else if len(s.indices) > 0 && len(s.types) == 0 {
		path, err = uritemplates.Expand("/{index}/_search", map[string]string{
			"index": strings.Join(s.indices, ","),
		})
	} else if len(s.indices) == 0 && len(s.types) > 0 {
		path, err = uritemplates.Expand("/_all/{typ}/_search", map[string]string{
			"typ": strings.Join(s.types, ","),
		})
	} else {
		path, err = uritemplates.Expand("/{index}/{typ}/_search", map[string]string{
			"index": strings.Join(s.indices, ","),
			"typ":   strings.Join(s.types, ","),
		})
	}
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if s.size != nil && *s.size > 0 {
		params.Set("size", fmt.Sprintf("%d", *s.size))
	}
	if len(s.keepAlive) > 0 {
		params.Set("scroll", s.keepAlive)
	}
	if len(s.routing) > 0 {
		params.Set("routing", s.routing)
	}
	if len(s.preference) > 0 {
		params.Set("preference", s.preference)
	}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	if len(s.expandWildcards) > 0 {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	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 *SearchService) buildURL() (string, url.Values, error) {
	var err error
	var path string

	if len(s.index) > 0 && len(s.typ) > 0 {
		path, err = uritemplates.Expand("/{index}/{type}/_search", map[string]string{
			"index": strings.Join(s.index, ","),
			"type":  strings.Join(s.typ, ","),
		})
	} else if len(s.index) > 0 {
		path, err = uritemplates.Expand("/{index}/_search", map[string]string{
			"index": strings.Join(s.index, ","),
		})
	} else if len(s.typ) > 0 {
		path, err = uritemplates.Expand("/_all/{type}/_search", map[string]string{
			"type": strings.Join(s.typ, ","),
		})
	} else {
		path = "/_search"
	}
	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))
	}
	if s.searchType != "" {
		params.Set("search_type", s.searchType)
	}
	if s.routing != "" {
		params.Set("routing", s.routing)
	}
	if s.preference != "" {
		params.Set("preference", s.preference)
	}
	if s.requestCache != nil {
		params.Set("request_cache", fmt.Sprintf("%v", *s.requestCache))
	}
	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.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesGetService) 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.feature) > 0 {
		// Build URL
		path, err = uritemplates.Expand("/{index}/{feature}", map[string]string{
			"index":   strings.Join(index, ","),
			"feature": strings.Join(s.feature, ","),
		})
	} else {
		// Build URL
		path, err = uritemplates.Expand("/{index}", 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.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	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))
	}
	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 *IndicesPutWarmerService) buildURL() (string, url.Values, error) {
	var err error
	var path string

	if len(s.index) == 0 && len(s.typ) == 0 {
		path, err = uritemplates.Expand("/_warmer/{name}", map[string]string{
			"name": s.name,
		})
	} else if len(s.index) == 0 && len(s.typ) > 0 {
		path, err = uritemplates.Expand("/_all/{type}/_warmer/{name}", map[string]string{
			"type": strings.Join(s.typ, ","),
			"name": s.name,
		})
	} else if len(s.index) > 0 && len(s.typ) == 0 {
		path, err = uritemplates.Expand("/{index}/_warmer/{name}", map[string]string{
			"index": strings.Join(s.index, ","),
			"name":  s.name,
		})
	} else {
		path, err = uritemplates.Expand("/{index}/{type}/_warmer/{name}", map[string]string{
			"index": strings.Join(s.index, ","),
			"type":  strings.Join(s.typ, ","),
			"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.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.requestCache != nil {
		params.Set("request_cache", fmt.Sprintf("%v", *s.requestCache))
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}
	if s.masterTimeout != "" {
		params.Set("master_timeout", s.masterTimeout)
	}
	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 *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
}

// Validates search query
func (e *Elastic) ValidateQuery(query string) (err error) {
	path, err := uritemplates.Expand("/{index}/{type}/_validate/query", map[string]string{
		"index": e.indexName,
		"type":  e.typeName,
	})

	if err != nil {
		return err
	}

	params := url.Values{}
	params.Set("q", query)

	rs, err := e.client.PerformRequest("GET", path, params, nil)
	if err != nil {
		return err
	}

	var result validateResult

	err = json.Unmarshal(rs.Body, &result)
	if err != nil {
		return err
	}

	if !result.Valid {
		return errors.New("Provided query is invalid")
	}

	return nil
}

// buildURL builds the URL for the operation.
func (s *IndicesExistsTypeService) buildURL() (string, url.Values, error) {
	// Build URL
	path, err := uritemplates.Expand("/{index}/{type}", map[string]string{
		"index": strings.Join(s.index, ","),
		"type":  strings.Join(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.local != nil {
		params.Set("local", fmt.Sprintf("%v", *s.local))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *TasksCancelService) buildURL() (string, url.Values, error) {
	// Build URL
	var err error
	var path string
	if s.taskId != nil {
		path, err = uritemplates.Expand("/_tasks/{task_id}/_cancel", map[string]string{
			"task_id": fmt.Sprintf("%d", *s.taskId),
		})
	} else {
		path = "/_tasks/_cancel"
	}
	if err != nil {
		return "", url.Values{}, err
	}

	// Add query string parameters
	params := url.Values{}
	if s.pretty {
		params.Set("pretty", "1")
	}
	if len(s.actions) > 0 {
		params.Set("actions", strings.Join(s.actions, ","))
	}
	if len(s.nodeId) > 0 {
		params.Set("node_id", strings.Join(s.nodeId, ","))
	}
	if s.parentNode != "" {
		params.Set("parent_node", s.parentNode)
	}
	if s.parentTask != nil {
		params.Set("parent_task", fmt.Sprintf("%v", *s.parentTask))
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesOpenService) buildURL() (string, url.Values, error) {
	// Build URL
	path, err := uritemplates.Expand("/{index}/_open", map[string]string{
		"index": 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.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))
	}
	if s.allowNoIndices != nil {
		params.Set("allow_no_indices", fmt.Sprintf("%v", *s.allowNoIndices))
	}
	if s.expandWildcards != "" {
		params.Set("expand_wildcards", s.expandWildcards)
	}

	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 *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.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)
	}
	if s.parent != "" {
		params.Set("parent", s.parent)
	}
	if s.preference != "" {
		params.Set("preference", s.preference)
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *FieldStatsService) buildURL() (string, url.Values, error) {
	// Build URL
	var err error
	var path string
	if len(s.index) > 0 {
		path, err = uritemplates.Expand("/{index}/_field_stats", map[string]string{
			"index": strings.Join(s.index, ","),
		})
	} else {
		path = "/_field_stats"
	}
	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 len(s.fields) > 0 {
		params.Set("fields", strings.Join(s.fields, ","))
	}
	if s.ignoreUnavailable != nil {
		params.Set("ignore_unavailable", fmt.Sprintf("%v", *s.ignoreUnavailable))
	}
	if s.level != "" {
		params.Set("level", s.level)
	}
	return path, params, nil
}

// buildURL builds the URL for the operation.
func (s *IndicesPutMappingService) 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
}