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search_attirbute.go
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search_attirbute.go
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// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc. All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//go:generate mockgen -copyright_file ../../LICENSE -package $GOPACKAGE -source $GOFILE -destination search_attribute_mock.go
package searchattribute
import (
"context"
"errors"
"fmt"
commonpb "go.temporal.io/api/common/v1"
enumspb "go.temporal.io/api/enums/v1"
)
const (
MetadataType = "type"
)
type (
Provider interface {
GetSearchAttributes(indexName string, forceRefreshCache bool) (NameTypeMap, error)
}
Manager interface {
Provider
SaveSearchAttributes(ctx context.Context, indexName string, newCustomSearchAttributes map[string]enumspb.IndexedValueType) error
}
)
var (
ErrInvalidName = errors.New("invalid search attribute name")
ErrInvalidType = errors.New("invalid search attribute type")
)
// ApplyTypeMap set type for all valid search attributes which don't have it.
// It doesn't do any validation and just skip invalid or already set search attributes.
func ApplyTypeMap(searchAttributes *commonpb.SearchAttributes, typeMap NameTypeMap) {
for saName, saPayload := range searchAttributes.GetIndexedFields() {
_, metadataHasValueType := saPayload.Metadata[MetadataType]
if metadataHasValueType {
continue
}
valueType, err := typeMap.getType(saName, customCategory|predefinedCategory)
if err != nil {
continue
}
setMetadataType(saPayload, valueType)
}
}
func setMetadataType(p *commonpb.Payload, t enumspb.IndexedValueType) {
if t == enumspb.INDEXED_VALUE_TYPE_UNSPECIFIED {
return
}
tString, isValidT := enumspb.IndexedValueType_name[int32(t)]
if !isValidT {
panic(fmt.Sprintf("unknown index value type %v", t))
}
p.Metadata[MetadataType] = []byte(tString)
}