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service.go
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service.go
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// Copyright 2020 The PipeCD 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 pipedservice
import (
"time"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"github.com/pipe-cd/pipe/pkg/backoff"
)
// Retriable checks whether the caller should retry the api call for the given error.
func Retriable(err error) bool {
switch status.Code(err) {
case codes.OK:
return false
case codes.InvalidArgument:
return false
case codes.NotFound:
return false
case codes.AlreadyExists:
return false
case codes.PermissionDenied:
return false
case codes.FailedPrecondition:
return false
case codes.Unimplemented:
return false
case codes.Unauthenticated:
return false
default:
return true
}
}
// NewRetry returns a new backoff.Retry for piped API caller.
// 0s 997.867435ms 2.015381172s 3.485134345s 4.389600179s 18.118099328s 48.73058264s
func NewRetry(maxRetries int) backoff.Retry {
bo := backoff.NewExponential(2*time.Second, time.Minute)
return backoff.NewRetry(maxRetries, bo)
}