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How to use _exists_pool method in lisa

Best Python code snippet using lisa_python

mdadm.py

Source:mdadm.py

...129        # delete virtual disk if it exists130        self.node.tools[HyperV].delete_virtual_disk(volume_name)131        # delete storage pool132        self._delete_pool(pool_name)133    def _exists_pool(self, pool_name: str) -> bool:134        output = self.node.tools[PowerShell].run_cmdlet(135            f"Get-StoragePool -FriendlyName {pool_name}",136            fail_on_error=False,137            force_run=True,138        )139        return output.strip() != ""140    def _delete_pool(self, pool_name: str) -> None:141        if self._exists_pool(pool_name):142            self.node.tools[PowerShell].run_cmdlet(143                f"Remove-StoragePool -FriendlyName {pool_name} -confirm:$false",144                force_run=True,145            )146    def _create_pool(self, pool_name: str) -> None:147        # delete pool if exists148        self._delete_pool(pool_name)149        # create pool150        self.node.tools[PowerShell].run_cmdlet(151            "$disks = Get-PhysicalDisk -CanPool  $true; New-StoragePool "152            "-StorageSubSystemFriendlyName 'Windows Storage*' "153            f"-FriendlyName {pool_name} -PhysicalDisks $disks",154            force_run=True,155        )

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