ceph-csi/vendor/google.golang.org/grpc/internal/envconfig/envconfig.go

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/*
*
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* Copyright 2018 gRPC authors.
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*
* 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.
*
*/
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// Package envconfig contains grpc settings configured by environment variables.
package envconfig
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import (
"os"
"strings"
xdsenv "google.golang.org/grpc/internal/xds/env"
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)
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const (
prefix = "GRPC_GO_"
retryStr = prefix + "RETRY"
txtErrIgnoreStr = prefix + "IGNORE_TXT_ERRORS"
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)
var (
// Retry is set if retry is explicitly enabled via "GRPC_GO_RETRY=on" or if XDS retry support is enabled.
Retry = strings.EqualFold(os.Getenv(retryStr), "on") || xdsenv.RetrySupport
// TXTErrIgnore is set if TXT errors should be ignored ("GRPC_GO_IGNORE_TXT_ERRORS" is not "false").
TXTErrIgnore = !strings.EqualFold(os.Getenv(txtErrIgnoreStr), "false")
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)