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Revert "Merge pull request #166 from jingxu97/May/drivename"
This reverts commit 278ece378a5054f16a07622b51ddaf82b328d6e6, reversing changes made to 2df71ebbae66f39338aed4cd0bb82d2212ee33cc.
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parent
029074ef67
commit
a9ea36e54e
@ -26,6 +26,7 @@ import (
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"strings"
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"k8s.io/klog/v2"
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utilexec "k8s.io/utils/exec"
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"k8s.io/utils/keymutex"
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)
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@ -221,38 +222,38 @@ func (mounter *SafeFormatAndMount) formatAndMountSensitive(source string, target
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// format disk if it is unformatted(raw)
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cmd := fmt.Sprintf("Get-Disk -Number %s | Where partitionstyle -eq 'raw' | Initialize-Disk -PartitionStyle MBR -PassThru"+
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" | New-Partition -UseMaximumSize | Format-Volume -FileSystem %s -Confirm:$false", source, fstype)
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" | New-Partition -AssignDriveLetter -UseMaximumSize | Format-Volume -FileSystem %s -Confirm:$false", source, fstype)
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if output, err := mounter.Exec.Command("powershell", "/c", cmd).CombinedOutput(); err != nil {
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return fmt.Errorf("diskMount: format disk failed, error: %v, output: %q", err, string(output))
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}
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klog.V(4).Infof("diskMount: Disk successfully formatted, disk: %q, fstype: %q", source, fstype)
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volumeIds, err := listVolumesOnDisk(source)
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driveLetter, err := getDriveLetterByDiskNumber(source, mounter.Exec)
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if err != nil {
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return err
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}
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volumeID := volumeIds[0]
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driverPath := driveLetter + ":"
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target = NormalizeWindowsPath(target)
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output, err := mounter.Exec.Command("cmd", "/c", "mklink", "/D", target, volumeID).CombinedOutput()
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output, err := mounter.Exec.Command("cmd", "/c", "mklink", "/D", target, driverPath).CombinedOutput()
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if err != nil {
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klog.Errorf("mklink(%s, %s) failed: %v, output: %q", target, volumeID, err, string(output))
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klog.Errorf("mklink(%s, %s) failed: %v, output: %q", target, driverPath, err, string(output))
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return err
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}
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klog.V(2).Infof("formatAndMount disk(%s) fstype(%s) on(%s) with output(%s) successfully", volumeID, fstype, target, string(output))
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klog.V(2).Infof("formatAndMount disk(%s) fstype(%s) on(%s) with output(%s) successfully", driverPath, fstype, target, string(output))
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return nil
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}
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// ListVolumesOnDisk - returns back list of volumes(volumeIDs) in the disk (requested in diskID).
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func listVolumesOnDisk(diskID string) (volumeIDs []string, err error) {
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cmd := fmt.Sprintf("(Get-Disk -DeviceId %s | Get-Partition | Get-Volume).UniqueId", diskID)
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// Get drive letter according to windows disk number
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func getDriveLetterByDiskNumber(diskNum string, exec utilexec.Interface) (string, error) {
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cmd := fmt.Sprintf("(Get-Partition -DiskNumber %s).DriveLetter", diskNum)
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output, err := exec.Command("powershell", "/c", cmd).CombinedOutput()
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klog.V(4).Infof("listVolumesOnDisk id from %s: %s", diskID, string(output))
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if err != nil {
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return []string{}, fmt.Errorf("error list volumes on disk. cmd: %s, output: %s, error: %v", cmd, string(output), err)
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return "", fmt.Errorf("azureMount: Get Drive Letter failed: %v, output: %q", err, string(output))
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}
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volumeIds := strings.Split(strings.TrimSpace(string(output)), "\r\n")
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return volumeIds, nil
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if len(string(output)) < 1 {
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return "", fmt.Errorf("azureMount: Get Drive Letter failed, output is empty")
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}
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return string(output)[:1], nil
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}
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// getAllParentLinks walks all symbolic links and return all the parent targets recursively
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