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51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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package system
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import (
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"fmt"
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"os/exec"
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"strings"
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)
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var _ Validator = &OSValidator{}
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type OSValidator struct {
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Reporter Reporter
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}
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func (o *OSValidator) Name() string {
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return "os"
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}
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func (o *OSValidator) Validate(spec SysSpec) error {
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os, err := exec.Command("uname").CombinedOutput()
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if err != nil {
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return fmt.Errorf("failed to get os name: %v", err)
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}
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return o.validateOS(strings.TrimSpace(string(os)), spec.OS)
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}
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func (o *OSValidator) validateOS(os, specOS string) error {
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if os != specOS {
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o.Reporter.Report("OS", os, bad)
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return fmt.Errorf("unsupported operating system: %s", os)
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}
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o.Reporter.Report("OS", os, good)
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return nil
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}
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