mirrored from https://chromium.googlesource.com/infra/luci/luci-go
/
serialize.go
71 lines (58 loc) · 2.05 KB
/
serialize.go
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// Copyright 2016 The LUCI Authors.
//
// 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 field
import (
"github.com/golang/protobuf/proto"
pb "go.chromium.org/luci/common/tsmon/ts_mon_proto"
)
// SerializeDescriptor returns a slice of field descriptors, representing just
// the names and types of fields.
func SerializeDescriptor(fields []Field) []*pb.MetricsDataSet_MetricFieldDescriptor {
ret := make([]*pb.MetricsDataSet_MetricFieldDescriptor, len(fields))
for i, f := range fields {
d := &pb.MetricsDataSet_MetricFieldDescriptor{
Name: proto.String(f.Name),
}
switch f.Type {
case StringType:
d.FieldType = pb.MetricsDataSet_MetricFieldDescriptor_STRING.Enum()
case BoolType:
d.FieldType = pb.MetricsDataSet_MetricFieldDescriptor_BOOL.Enum()
case IntType:
d.FieldType = pb.MetricsDataSet_MetricFieldDescriptor_INT64.Enum()
}
ret[i] = d
}
return ret
}
// Serialize returns a slice of ts_mon_proto.MetricsData.MetricsField messages
// representing the field names and values.
func Serialize(fields []Field, values []interface{}) []*pb.MetricsData_MetricField {
ret := make([]*pb.MetricsData_MetricField, len(fields))
for i, f := range fields {
d := &pb.MetricsData_MetricField{
Name: proto.String(f.Name),
}
switch f.Type {
case StringType:
d.Value = &pb.MetricsData_MetricField_StringValue{values[i].(string)}
case BoolType:
d.Value = &pb.MetricsData_MetricField_BoolValue{values[i].(bool)}
case IntType:
d.Value = &pb.MetricsData_MetricField_Int64Value{values[i].(int64)}
}
ret[i] = d
}
return ret
}