tidb flags 源码
tidb flags 代码
文件路径：/br/pkg/storage/flags.go
// Copyright 2020 PingCAP, Inc. Licensed under Apache-2.0.
package storage
import (
"github.com/pingcap/errors"
"github.com/spf13/pflag"
)
// DefineFlags adds flags to the flag set corresponding to all backend options.
func DefineFlags(flags *pflag.FlagSet) {
defineS3Flags(flags)
defineGCSFlags(flags)
defineAzblobFlags(flags)
}
// HiddenFlagsForStream hidden flags for stream cmd.
func HiddenFlagsForStream(flags *pflag.FlagSet) {
hiddenGCSFlags(flags)
hiddenAzblobFlags(flags)
}
// ParseFromFlags obtains the backend options from the flag set.
func (options *BackendOptions) ParseFromFlags(flags *pflag.FlagSet) error {
if err := options.S3.parseFromFlags(flags); err != nil {
return errors.Trace(err)
}
if err := options.GCS.parseFromFlags(flags); err != nil {
return errors.Trace(err)
}
if err := options.Azblob.parseFromFlags(flags); err != nil {
return errors.Trace(err)
}
return nil
}
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