go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/resultdb/internal/common.go (about)

     1  // Copyright 2019 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package internal
    16  
    17  import (
    18  	"context"
    19  	"time"
    20  
    21  	"github.com/golang/protobuf/proto"
    22  
    23  	"go.chromium.org/luci/grpc/appstatus"
    24  )
    25  
    26  // CommonPostlude must be used as a postlude in all ResultDB services.
    27  //
    28  // Extracts a status using appstatus and returns to the requester.
    29  // If the error is internal or unknown, logs the stack trace.
    30  func CommonPostlude(ctx context.Context, methodName string, rsp proto.Message, err error) error {
    31  	return appstatus.GRPCifyAndLog(ctx, err)
    32  }
    33  
    34  // AssertUTC panics if t is not UTC.
    35  func AssertUTC(t time.Time) {
    36  	if t.Location() != time.UTC {
    37  		panic("not UTC")
    38  	}
    39  }