mirror of
https://github.com/octoleo/restic.git
synced 2024-12-24 11:55:28 +00:00
114 lines
3.0 KiB
Go
114 lines
3.0 KiB
Go
/*
|
|
Copyright 2017 Google Inc. All Rights Reserved.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package spanner
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"strconv"
|
|
"time"
|
|
|
|
"cloud.google.com/go/civil"
|
|
proto3 "github.com/golang/protobuf/ptypes/struct"
|
|
sppb "google.golang.org/genproto/googleapis/spanner/v1"
|
|
)
|
|
|
|
// Helpers to generate protobuf values and Cloud Spanner types.
|
|
|
|
func stringProto(s string) *proto3.Value {
|
|
return &proto3.Value{Kind: stringKind(s)}
|
|
}
|
|
|
|
func stringKind(s string) *proto3.Value_StringValue {
|
|
return &proto3.Value_StringValue{StringValue: s}
|
|
}
|
|
|
|
func stringType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_STRING}
|
|
}
|
|
|
|
func boolProto(b bool) *proto3.Value {
|
|
return &proto3.Value{Kind: &proto3.Value_BoolValue{BoolValue: b}}
|
|
}
|
|
|
|
func boolType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_BOOL}
|
|
}
|
|
|
|
func intProto(n int64) *proto3.Value {
|
|
return &proto3.Value{Kind: &proto3.Value_StringValue{StringValue: strconv.FormatInt(n, 10)}}
|
|
}
|
|
|
|
func intType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_INT64}
|
|
}
|
|
|
|
func floatProto(n float64) *proto3.Value {
|
|
return &proto3.Value{Kind: &proto3.Value_NumberValue{NumberValue: n}}
|
|
}
|
|
|
|
func floatType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_FLOAT64}
|
|
}
|
|
|
|
func bytesProto(b []byte) *proto3.Value {
|
|
return &proto3.Value{Kind: &proto3.Value_StringValue{StringValue: base64.StdEncoding.EncodeToString(b)}}
|
|
}
|
|
|
|
func bytesType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_BYTES}
|
|
}
|
|
|
|
func timeProto(t time.Time) *proto3.Value {
|
|
return stringProto(t.UTC().Format(time.RFC3339Nano))
|
|
}
|
|
|
|
func timeType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_TIMESTAMP}
|
|
}
|
|
|
|
func dateProto(d civil.Date) *proto3.Value {
|
|
return stringProto(d.String())
|
|
}
|
|
|
|
func dateType() *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_DATE}
|
|
}
|
|
|
|
func listProto(p ...*proto3.Value) *proto3.Value {
|
|
return &proto3.Value{Kind: &proto3.Value_ListValue{ListValue: &proto3.ListValue{Values: p}}}
|
|
}
|
|
|
|
func listValueProto(p ...*proto3.Value) *proto3.ListValue {
|
|
return &proto3.ListValue{Values: p}
|
|
}
|
|
|
|
func listType(t *sppb.Type) *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_ARRAY, ArrayElementType: t}
|
|
}
|
|
|
|
func mkField(n string, t *sppb.Type) *sppb.StructType_Field {
|
|
return &sppb.StructType_Field{Name: n, Type: t}
|
|
}
|
|
|
|
func structType(fields ...*sppb.StructType_Field) *sppb.Type {
|
|
return &sppb.Type{Code: sppb.TypeCode_STRUCT, StructType: &sppb.StructType{Fields: fields}}
|
|
}
|
|
|
|
func nullProto() *proto3.Value {
|
|
return &proto3.Value{Kind: &proto3.Value_NullValue{NullValue: proto3.NullValue_NULL_VALUE}}
|
|
}
|