1 //go:build !linux 2 // +build !linux 3 4 /* 5 Copyright 2022 The Kubernetes Authors. 6 7 Licensed under the Apache License, Version 2.0 (the "License"); 8 you may not use this file except in compliance with the License. 9 You may obtain a copy of the License at 10 11 http://www.apache.org/licenses/LICENSE-2.0 12 13 Unless required by applicable law or agreed to in writing, software 14 distributed under the License is distributed on an "AS IS" BASIS, 15 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 See the License for the specific language governing permissions and 17 limitations under the License. 18 */ 19 20 package preflight 21 22 import ( 23 system "k8s.io/system-validators/validators" 24 utilsexec "k8s.io/utils/exec" 25 ) 26 27 // addOSValidator adds a new OSValidator 28 // No-op for Darwin (MacOS), Windows. 29 func addOSValidator(validators []system.Validator, _ *system.StreamReporter) []system.Validator { 30 return validators 31 } 32 33 // addIPv6Checks adds IPv6 related checks 34 // No-op for Darwin (MacOS), Windows. 35 func addIPv6Checks(checks []Checker) []Checker { 36 return checks 37 } 38 39 // addIPv4Checks adds IPv4 related checks 40 // No-op for Darwin (MacOS), Windows. 41 func addIPv4Checks(checks []Checker) []Checker { 42 return checks 43 } 44 45 // addSwapCheck adds a swap check 46 // No-op for Darwin (MacOS), Windows. 47 func addSwapCheck(checks []Checker) []Checker { 48 return checks 49 } 50 51 // addExecChecks adds checks that verify if certain binaries are in PATH 52 // No-op for Darwin (MacOS), Windows. 53 func addExecChecks(checks []Checker, _ utilsexec.Interface) []Checker { 54 return checks 55 } 56