mirror of https://github.com/grpc/grpc-go.git
42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
/*
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*
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* Copyright 2018 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Package envconfig contains grpc settings configured by environment variables.
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package envconfig
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import (
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"os"
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"strings"
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xdsenv "google.golang.org/grpc/internal/xds/env"
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)
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const (
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prefix = "GRPC_GO_"
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retryStr = prefix + "RETRY"
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txtErrIgnoreStr = prefix + "IGNORE_TXT_ERRORS"
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)
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var (
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// Retry is enabled unless explicitly disabled via "GRPC_GO_RETRY=off" or
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// if XDS retry support is explicitly disabled.
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Retry = !strings.EqualFold(os.Getenv(retryStr), "off") && xdsenv.RetrySupport
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// TXTErrIgnore is set if TXT errors should be ignored ("GRPC_GO_IGNORE_TXT_ERRORS" is not "false").
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TXTErrIgnore = !strings.EqualFold(os.Getenv(txtErrIgnoreStr), "false")
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)
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