tidb permission 源码
tidb permission 代码
文件路径：/br/pkg/utils/permission.go
package utils
import "strings"
var (
ioNotFoundMsg = "notfound"
permissionDeniedMsg = "permissiondenied"
)
// MessageIsNotFoundStorageError checks whether the message returning from TiKV is "NotFound" storage I/O error
func MessageIsNotFoundStorageError(msg string) bool {
msgLower := strings.ToLower(msg)
return strings.Contains(msgLower, "io") && strings.Contains(msgLower, ioNotFoundMsg)
}
// MessageIsPermissionDeniedStorageError checks whether the message returning from TiKV is "PermissionDenied" storage I/O error
func MessageIsPermissionDeniedStorageError(msg string) bool {
msgLower := strings.ToLower(msg)
return strings.Contains(msgLower, permissionDeniedMsg)
}
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