mirror of
https://github.com/go-gitea/gitea
synced 2024-08-18 13:20:51 +02:00
* Issue search support elasticsearch * Fix lint * Add indexer name on app.ini * add a warnning on SearchIssuesByKeyword * improve code
161 lines
4.3 KiB
Go
Vendored
161 lines
4.3 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 (
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
// Script holds all the parameters necessary to compile or find in cache
|
|
// and then execute a script.
|
|
//
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/modules-scripting.html
|
|
// for details of scripting.
|
|
type Script struct {
|
|
script string
|
|
typ string
|
|
lang string
|
|
params map[string]interface{}
|
|
}
|
|
|
|
// NewScript creates and initializes a new Script. By default, it is of
|
|
// type "inline". Use NewScriptStored for a stored script (where type is "id").
|
|
func NewScript(script string) *Script {
|
|
return &Script{
|
|
script: script,
|
|
typ: "inline",
|
|
params: make(map[string]interface{}),
|
|
}
|
|
}
|
|
|
|
// NewScriptInline creates and initializes a new inline script, i.e. code.
|
|
func NewScriptInline(script string) *Script {
|
|
return NewScript(script).Type("inline")
|
|
}
|
|
|
|
// NewScriptStored creates and initializes a new stored script.
|
|
func NewScriptStored(script string) *Script {
|
|
return NewScript(script).Type("id")
|
|
}
|
|
|
|
// Script is either the cache key of the script to be compiled/executed
|
|
// or the actual script source code for inline scripts. For indexed
|
|
// scripts this is the id used in the request. For file scripts this is
|
|
// the file name.
|
|
func (s *Script) Script(script string) *Script {
|
|
s.script = script
|
|
return s
|
|
}
|
|
|
|
// Type sets the type of script: "inline" or "id".
|
|
func (s *Script) Type(typ string) *Script {
|
|
s.typ = typ
|
|
return s
|
|
}
|
|
|
|
// Lang sets the language of the script. The default scripting language
|
|
// is Painless ("painless").
|
|
// See https://www.elastic.co/guide/en/elasticsearch/reference/7.0/modules-scripting.html
|
|
// for details.
|
|
func (s *Script) Lang(lang string) *Script {
|
|
s.lang = lang
|
|
return s
|
|
}
|
|
|
|
// Param adds a key/value pair to the parameters that this script will be executed with.
|
|
func (s *Script) Param(name string, value interface{}) *Script {
|
|
if s.params == nil {
|
|
s.params = make(map[string]interface{})
|
|
}
|
|
s.params[name] = value
|
|
return s
|
|
}
|
|
|
|
// Params sets the map of parameters this script will be executed with.
|
|
func (s *Script) Params(params map[string]interface{}) *Script {
|
|
s.params = params
|
|
return s
|
|
}
|
|
|
|
// Source returns the JSON serializable data for this Script.
|
|
func (s *Script) Source() (interface{}, error) {
|
|
if s.typ == "" && s.lang == "" && len(s.params) == 0 {
|
|
return s.script, nil
|
|
}
|
|
source := make(map[string]interface{})
|
|
// Beginning with 6.0, the type can only be "source" or "id"
|
|
if s.typ == "" || s.typ == "inline" {
|
|
src, err := s.rawScriptSource(s.script)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
source["source"] = src
|
|
} else {
|
|
source["id"] = s.script
|
|
}
|
|
if s.lang != "" {
|
|
source["lang"] = s.lang
|
|
}
|
|
if len(s.params) > 0 {
|
|
source["params"] = s.params
|
|
}
|
|
return source, nil
|
|
}
|
|
|
|
// rawScriptSource returns an embeddable script. If it uses a short
|
|
// script form, e.g. "ctx._source.likes++" (without the quotes), it
|
|
// is quoted. Otherwise it returns the raw script that will be directly
|
|
// embedded into the JSON data.
|
|
func (s *Script) rawScriptSource(script string) (interface{}, error) {
|
|
v := strings.TrimSpace(script)
|
|
if !strings.HasPrefix(v, "{") && !strings.HasPrefix(v, `"`) {
|
|
v = fmt.Sprintf("%q", v)
|
|
}
|
|
raw := json.RawMessage(v)
|
|
return &raw, nil
|
|
}
|
|
|
|
// -- Script Field --
|
|
|
|
// ScriptField is a single script field.
|
|
type ScriptField struct {
|
|
FieldName string // name of the field
|
|
|
|
script *Script
|
|
ignoreFailure *bool // used in e.g. ScriptSource
|
|
}
|
|
|
|
// NewScriptField creates and initializes a new ScriptField.
|
|
func NewScriptField(fieldName string, script *Script) *ScriptField {
|
|
return &ScriptField{FieldName: fieldName, script: script}
|
|
}
|
|
|
|
// IgnoreFailure indicates whether to ignore failures. It is used
|
|
// in e.g. ScriptSource.
|
|
func (f *ScriptField) IgnoreFailure(ignore bool) *ScriptField {
|
|
f.ignoreFailure = &ignore
|
|
return f
|
|
}
|
|
|
|
// Source returns the serializable JSON for the ScriptField.
|
|
func (f *ScriptField) Source() (interface{}, error) {
|
|
if f.script == nil {
|
|
return nil, errors.New("ScriptField expects script")
|
|
}
|
|
source := make(map[string]interface{})
|
|
src, err := f.script.Source()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
source["script"] = src
|
|
if v := f.ignoreFailure; v != nil {
|
|
source["ignore_failure"] = *v
|
|
}
|
|
return source, nil
|
|
}
|