mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-25 13:47:26 +02:00
* Issue search support elasticsearch * Fix lint * Add indexer name on app.ini * add a warnning on SearchIssuesByKeyword * improve code
378 lines
9.8 KiB
Go
Vendored
378 lines
9.8 KiB
Go
Vendored
// 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/http"
|
|
"net/url"
|
|
"strings"
|
|
|
|
"github.com/olivere/elastic/v7/uritemplates"
|
|
)
|
|
|
|
// IndexService adds or updates a typed JSON document in a specified index,
|
|
// making it searchable.
|
|
//
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/docs-index_.html
|
|
// for details.
|
|
type IndexService struct {
|
|
client *Client
|
|
|
|
pretty *bool // pretty format the returned JSON response
|
|
human *bool // return human readable values for statistics
|
|
errorTrace *bool // include the stack trace of returned errors
|
|
filterPath []string // list of filters used to reduce the response
|
|
headers http.Header // custom request-level HTTP headers
|
|
|
|
id string
|
|
index string
|
|
typ string
|
|
parent string
|
|
routing string
|
|
timeout string
|
|
timestamp string
|
|
ttl string
|
|
version interface{}
|
|
opType string
|
|
versionType string
|
|
refresh string
|
|
waitForActiveShards string
|
|
pipeline string
|
|
ifSeqNo *int64
|
|
ifPrimaryTerm *int64
|
|
bodyJson interface{}
|
|
bodyString string
|
|
}
|
|
|
|
// NewIndexService creates a new IndexService.
|
|
func NewIndexService(client *Client) *IndexService {
|
|
return &IndexService{
|
|
client: client,
|
|
typ: "_doc",
|
|
}
|
|
}
|
|
|
|
// Pretty tells Elasticsearch whether to return a formatted JSON response.
|
|
func (s *IndexService) Pretty(pretty bool) *IndexService {
|
|
s.pretty = &pretty
|
|
return s
|
|
}
|
|
|
|
// Human specifies whether human readable values should be returned in
|
|
// the JSON response, e.g. "7.5mb".
|
|
func (s *IndexService) Human(human bool) *IndexService {
|
|
s.human = &human
|
|
return s
|
|
}
|
|
|
|
// ErrorTrace specifies whether to include the stack trace of returned errors.
|
|
func (s *IndexService) ErrorTrace(errorTrace bool) *IndexService {
|
|
s.errorTrace = &errorTrace
|
|
return s
|
|
}
|
|
|
|
// FilterPath specifies a list of filters used to reduce the response.
|
|
func (s *IndexService) FilterPath(filterPath ...string) *IndexService {
|
|
s.filterPath = filterPath
|
|
return s
|
|
}
|
|
|
|
// Header adds a header to the request.
|
|
func (s *IndexService) Header(name string, value string) *IndexService {
|
|
if s.headers == nil {
|
|
s.headers = http.Header{}
|
|
}
|
|
s.headers.Add(name, value)
|
|
return s
|
|
}
|
|
|
|
// Headers specifies the headers of the request.
|
|
func (s *IndexService) Headers(headers http.Header) *IndexService {
|
|
s.headers = headers
|
|
return s
|
|
}
|
|
|
|
// Id is the document ID.
|
|
func (s *IndexService) Id(id string) *IndexService {
|
|
s.id = id
|
|
return s
|
|
}
|
|
|
|
// Index is the name of the index.
|
|
func (s *IndexService) Index(index string) *IndexService {
|
|
s.index = index
|
|
return s
|
|
}
|
|
|
|
// Type is the type of the document.
|
|
//
|
|
// Deprecated: Types are in the process of being removed.
|
|
func (s *IndexService) Type(typ string) *IndexService {
|
|
s.typ = typ
|
|
return s
|
|
}
|
|
|
|
// WaitForActiveShards sets the number of shard copies that must be active
|
|
// before proceeding with the index operation. Defaults to 1, meaning the
|
|
// primary shard only. Set to `all` for all shard copies, otherwise set to
|
|
// any non-negative value less than or equal to the total number of copies
|
|
// for the shard (number of replicas + 1).
|
|
func (s *IndexService) WaitForActiveShards(waitForActiveShards string) *IndexService {
|
|
s.waitForActiveShards = waitForActiveShards
|
|
return s
|
|
}
|
|
|
|
// Pipeline specifies the pipeline id to preprocess incoming documents with.
|
|
func (s *IndexService) Pipeline(pipeline string) *IndexService {
|
|
s.pipeline = pipeline
|
|
return s
|
|
}
|
|
|
|
// Refresh the index after performing the operation.
|
|
//
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/docs-refresh.html
|
|
// for details.
|
|
func (s *IndexService) Refresh(refresh string) *IndexService {
|
|
s.refresh = refresh
|
|
return s
|
|
}
|
|
|
|
// Ttl is an expiration time for the document.
|
|
func (s *IndexService) Ttl(ttl string) *IndexService {
|
|
s.ttl = ttl
|
|
return s
|
|
}
|
|
|
|
// TTL is an expiration time for the document (alias for Ttl).
|
|
func (s *IndexService) TTL(ttl string) *IndexService {
|
|
s.ttl = ttl
|
|
return s
|
|
}
|
|
|
|
// Version is an explicit version number for concurrency control.
|
|
func (s *IndexService) Version(version interface{}) *IndexService {
|
|
s.version = version
|
|
return s
|
|
}
|
|
|
|
// OpType is an explicit operation type, i.e. "create" or "index" (default).
|
|
func (s *IndexService) OpType(opType string) *IndexService {
|
|
s.opType = opType
|
|
return s
|
|
}
|
|
|
|
// Parent is the ID of the parent document.
|
|
func (s *IndexService) Parent(parent string) *IndexService {
|
|
s.parent = parent
|
|
return s
|
|
}
|
|
|
|
// Routing is a specific routing value.
|
|
func (s *IndexService) Routing(routing string) *IndexService {
|
|
s.routing = routing
|
|
return s
|
|
}
|
|
|
|
// Timeout is an explicit operation timeout.
|
|
func (s *IndexService) Timeout(timeout string) *IndexService {
|
|
s.timeout = timeout
|
|
return s
|
|
}
|
|
|
|
// Timestamp is an explicit timestamp for the document.
|
|
func (s *IndexService) Timestamp(timestamp string) *IndexService {
|
|
s.timestamp = timestamp
|
|
return s
|
|
}
|
|
|
|
// VersionType is a specific version type.
|
|
func (s *IndexService) VersionType(versionType string) *IndexService {
|
|
s.versionType = versionType
|
|
return s
|
|
}
|
|
|
|
// IfSeqNo indicates to only perform the index operation if the last
|
|
// operation that has changed the document has the specified sequence number.
|
|
func (s *IndexService) IfSeqNo(seqNo int64) *IndexService {
|
|
s.ifSeqNo = &seqNo
|
|
return s
|
|
}
|
|
|
|
// IfPrimaryTerm indicates to only perform the index operation if the
|
|
// last operation that has changed the document has the specified primary term.
|
|
func (s *IndexService) IfPrimaryTerm(primaryTerm int64) *IndexService {
|
|
s.ifPrimaryTerm = &primaryTerm
|
|
return s
|
|
}
|
|
|
|
// BodyJson is the document as a serializable JSON interface.
|
|
func (s *IndexService) BodyJson(body interface{}) *IndexService {
|
|
s.bodyJson = body
|
|
return s
|
|
}
|
|
|
|
// BodyString is the document encoded as a string.
|
|
func (s *IndexService) BodyString(body string) *IndexService {
|
|
s.bodyString = body
|
|
return s
|
|
}
|
|
|
|
// buildURL builds the URL for the operation.
|
|
func (s *IndexService) buildURL() (string, string, url.Values, error) {
|
|
var err error
|
|
var method, path string
|
|
|
|
if s.id != "" {
|
|
// Create document with manual id
|
|
method = "PUT"
|
|
path, err = uritemplates.Expand("/{index}/{type}/{id}", map[string]string{
|
|
"id": s.id,
|
|
"index": s.index,
|
|
"type": s.typ,
|
|
})
|
|
} else {
|
|
// Automatic ID generation
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/docs-index_.html#index-creation
|
|
method = "POST"
|
|
path, err = uritemplates.Expand("/{index}/{type}/", map[string]string{
|
|
"index": s.index,
|
|
"type": s.typ,
|
|
})
|
|
}
|
|
if err != nil {
|
|
return "", "", url.Values{}, err
|
|
}
|
|
|
|
// Add query string parameters
|
|
params := url.Values{}
|
|
if v := s.pretty; v != nil {
|
|
params.Set("pretty", fmt.Sprint(*v))
|
|
}
|
|
if v := s.human; v != nil {
|
|
params.Set("human", fmt.Sprint(*v))
|
|
}
|
|
if v := s.errorTrace; v != nil {
|
|
params.Set("error_trace", fmt.Sprint(*v))
|
|
}
|
|
if len(s.filterPath) > 0 {
|
|
params.Set("filter_path", strings.Join(s.filterPath, ","))
|
|
}
|
|
if s.waitForActiveShards != "" {
|
|
params.Set("wait_for_active_shards", s.waitForActiveShards)
|
|
}
|
|
if s.refresh != "" {
|
|
params.Set("refresh", s.refresh)
|
|
}
|
|
if s.opType != "" {
|
|
params.Set("op_type", s.opType)
|
|
}
|
|
if s.parent != "" {
|
|
params.Set("parent", s.parent)
|
|
}
|
|
if s.pipeline != "" {
|
|
params.Set("pipeline", s.pipeline)
|
|
}
|
|
if s.routing != "" {
|
|
params.Set("routing", s.routing)
|
|
}
|
|
if s.timeout != "" {
|
|
params.Set("timeout", s.timeout)
|
|
}
|
|
if s.timestamp != "" {
|
|
params.Set("timestamp", s.timestamp)
|
|
}
|
|
if s.ttl != "" {
|
|
params.Set("ttl", s.ttl)
|
|
}
|
|
if s.version != nil {
|
|
params.Set("version", fmt.Sprintf("%v", s.version))
|
|
}
|
|
if s.versionType != "" {
|
|
params.Set("version_type", s.versionType)
|
|
}
|
|
if v := s.ifSeqNo; v != nil {
|
|
params.Set("if_seq_no", fmt.Sprintf("%d", *v))
|
|
}
|
|
if v := s.ifPrimaryTerm; v != nil {
|
|
params.Set("if_primary_term", fmt.Sprintf("%d", *v))
|
|
}
|
|
return method, path, params, nil
|
|
}
|
|
|
|
// Validate checks if the operation is valid.
|
|
func (s *IndexService) Validate() error {
|
|
var invalid []string
|
|
if s.index == "" {
|
|
invalid = append(invalid, "Index")
|
|
}
|
|
if s.typ == "" {
|
|
invalid = append(invalid, "Type")
|
|
}
|
|
if s.bodyString == "" && s.bodyJson == nil {
|
|
invalid = append(invalid, "BodyJson")
|
|
}
|
|
if len(invalid) > 0 {
|
|
return fmt.Errorf("missing required fields: %v", invalid)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Do executes the operation.
|
|
func (s *IndexService) Do(ctx context.Context) (*IndexResponse, error) {
|
|
// Check pre-conditions
|
|
if err := s.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Get URL for request
|
|
method, path, params, err := s.buildURL()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Setup HTTP request body
|
|
var body interface{}
|
|
if s.bodyJson != nil {
|
|
body = s.bodyJson
|
|
} else {
|
|
body = s.bodyString
|
|
}
|
|
|
|
// Get HTTP response
|
|
res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
|
|
Method: method,
|
|
Path: path,
|
|
Params: params,
|
|
Body: body,
|
|
Headers: s.headers,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Return operation response
|
|
ret := new(IndexResponse)
|
|
if err := s.client.decoder.Decode(res.Body, ret); err != nil {
|
|
return nil, err
|
|
}
|
|
return ret, nil
|
|
}
|
|
|
|
// IndexResponse is the result of indexing a document in Elasticsearch.
|
|
type IndexResponse struct {
|
|
Index string `json:"_index,omitempty"`
|
|
Type string `json:"_type,omitempty"`
|
|
Id string `json:"_id,omitempty"`
|
|
Version int64 `json:"_version,omitempty"`
|
|
Result string `json:"result,omitempty"`
|
|
Shards *ShardsInfo `json:"_shards,omitempty"`
|
|
SeqNo int64 `json:"_seq_no,omitempty"`
|
|
PrimaryTerm int64 `json:"_primary_term,omitempty"`
|
|
Status int `json:"status,omitempty"`
|
|
ForcedRefresh bool `json:"forced_refresh,omitempty"`
|
|
}
|