mirror of https://github.com/pulumi/pulumi.git
47 lines
2.0 KiB
Go
47 lines
2.0 KiB
Go
// Copyright 2016-2018, Pulumi Corporation.
|
|
//
|
|
// 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 contract
|
|
|
|
import (
|
|
"io"
|
|
|
|
"github.com/pulumi/pulumi/sdk/v3/go/common/util/logging"
|
|
)
|
|
|
|
// Ignore explicitly ignores a value. This is similar to `_ = x`, but tells linters ignoring is intentional.
|
|
func Ignore(v interface{}) {
|
|
// Log something at a VERY verbose level just in case it helps to track down issues (e.g., an error that was
|
|
// ignored that represents something even more egregious than the eventual failure mode). If this truly matters, it
|
|
// probably implies the ignore was not appropriate, but as a safeguard, logging seems useful.
|
|
logging.V(11).Infof("Explicitly ignoring and discarding result: %v", v)
|
|
}
|
|
|
|
// IgnoreClose closes and ignores the returned error. This makes defer closes easier.
|
|
func IgnoreClose(cr io.Closer) {
|
|
err := cr.Close()
|
|
IgnoreError(err)
|
|
}
|
|
|
|
// IgnoreError explicitly ignores an error. This is similar to `_ = x`, but tells linters ignoring is intentional.
|
|
// This routine is specifically for ignoring errors which is potentially more risky, and so logs at a higher level.
|
|
func IgnoreError(err error) {
|
|
// Log something at a verbose level just in case it helps to track down issues (e.g., an error that was
|
|
// ignored that represents something even more egregious than the eventual failure mode). If this truly matters, it
|
|
// probably implies the ignore was not appropriate, but as a safeguard, logging seems useful.
|
|
if err != nil {
|
|
logging.V(3).Infof("Explicitly ignoring and discarding error: %v", err)
|
|
}
|
|
}
|