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Fix: "Reboot Required" detection process in scan/redhat.go (#534)

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This commit is contained in:
Mai MISHIRO
2017-11-08 17:16:59 +09:00
committed by Kota Kanbe
parent 719785c1ed
commit 59b0812adf
1 changed files with 6 additions and 4 deletions
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10
scan/redhat.go
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@@ -260,11 +260,13 @@ func (o *redhat) scanPackages() error {
}
func (o *redhat) rebootRequired() (bool, error) {
r := o.exec("rpm -q --last kernel | head -n1", noSudo)
if !r.isSuccess() {
return false, fmt.Errorf("Failed to detect the last installed kernel : %v", r)
r := o.exec("rpm -q --last kernel", noSudo)
scanner := bufio.NewScanner(strings.NewReader(r.Stdout))
if !r.isSuccess() || !scanner.Scan() {
o.log.Warn("Failed to detect the last installed kernel : %v", r)
return false, nil
}
lastInstalledKernelVer := strings.Fields(r.Stdout)[0]
lastInstalledKernelVer := strings.Fields(scanner.Text())[0]
running := fmt.Sprintf("kernel-%s", o.Kernel.Release)
return running != lastInstalledKernelVer, nil
}