How to use exist_port_forwarding method in lisa

Best Python code snippet using lisa_python

hyperv.py

Source:hyperv.py

...180        # raise exception if ip address is not found181        if not ip_address:182            raise LisaException(f"Could not find IP address for VM {name}")183        return ip_address184    def exist_port_forwarding(185        self,186        nat_name: str,187    ) -> bool:188        output = self.node.tools[PowerShell].run_cmdlet(189            f"Get-NetNatStaticMapping -NatName {nat_name}",190            fail_on_error=False,191            force_run=True,192        )193        return output.strip() != ""194    def delete_port_forwarding(self, nat_name: str) -> None:195        if self.exist_port_forwarding(nat_name):196            self.node.tools[PowerShell].run_cmdlet(197                f"Remove-NetNatStaticMapping -NatName {nat_name} -Confirm:$false",198                force_run=True,199            )200    def setup_port_forwarding(201        self,202        nat_name: str,203        host_port: int,204        guest_ip: str,205        host_ip: str = "0.0.0.0",206        guest_port: int = 22,207    ) -> None:208        # create new port forwarding209        self.node.tools[PowerShell].run_cmdlet(...

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