OxygenClient

public class OxygenClient
extends Object

java.lang.Object
↳	com.android.tradefed.device.cloud.OxygenClient

A class that manages the use of Oxygen client binary to lease or release Oxygen device.

Summary

Fields
`public static final`	`sGceDeviceParamsToOxygenMap`

Public constructors
`OxygenClient(File clientBinary, IRunUtil runUtil)`
`OxygenClient(File clientBinary)` The constructor of OxygenClient class.

Public methods
`void`	`closeLHPConnection(Process p)` Close the connection to the remote oxygenation device with a given `Process`.
`Integer`	`createServerSocket()` Helper to create an unused server socket.
`Process`	`createTunnelViaLHP(OxygenClient.LHPTunnelMode mode, String portNumber, String instanceName, String deviceId)` Create an adb or ssh tunnel to a given instance name and assign the endpoint to a device via LHP based on the given tunnel mode.
`String`	`getOverrideCvdPath(TestDeviceOptions deviceOptions)` Returns the value of the 'override_cvd_path' argument in the given TestDeviceOptions.
`CommandResult`	`leaseDevice(IBuildInfo b, TestDeviceOptions deviceOptions, MultiMap<String, String> attributes)` Attempt to lease a device by calling Oxygen client binary.
`CommandResult`	`leaseMultipleDevices( buildInfos, TestDeviceOptions deviceOptions, MultiMap<String, String> attributes)` Attempt to lease multiple devices by calling Oxygen client binary.
`Boolean`	`noWaitForBootSpecified(TestDeviceOptions deviceOptions)` Check if no_wait_for_boot is specified in Oxygen lease request
`boolean`	`release(GceAvdInfo gceAvdInfo, TestDeviceOptions deviceOptions)` Attempt to release a device by using Oxygen client binary.

Fields

sGceDeviceParamsToOxygenMap

public static final  sGceDeviceParamsToOxygenMap

Public constructors

OxygenClient

public OxygenClient (File clientBinary, 
                IRunUtil runUtil)

Parameters
`clientBinary`	`File`
`runUtil`	`IRunUtil`

OxygenClient

public OxygenClient (File clientBinary)

The constructor of OxygenClient class.

Parameters
`clientBinary`	`File`: the executable Oxygen client binary file.

Public methods

closeLHPConnection

public void closeLHPConnection (Process p)

Close the connection to the remote oxygenation device with a given Process.

Parameters
`p`	`Process`

createServerSocket

public Integer createServerSocket ()

Helper to create an unused server socket.

Returns
`Integer`

createTunnelViaLHP

public Process createTunnelViaLHP (OxygenClient.LHPTunnelMode mode, 
                String portNumber, 
                String instanceName, 
                String deviceId)

Create an adb or ssh tunnel to a given instance name and assign the endpoint to a device via LHP based on the given tunnel mode.

Parameters
`mode`	`OxygenClient.LHPTunnelMode`
`portNumber`	`String`
`instanceName`	`String`
`deviceId`	`String`

Returns
`Process`	`Process` of the adb over LHP tunnel.

getOverrideCvdPath

public String getOverrideCvdPath (TestDeviceOptions deviceOptions)

Returns the value of the 'override_cvd_path' argument in the given TestDeviceOptions.

Parameters
`deviceOptions`	`TestDeviceOptions`: `TestDeviceOptions`

Returns
`String`	the value of 'override_cvd_path', or null if it is not present

leaseDevice

public CommandResult leaseDevice (IBuildInfo b, 
                TestDeviceOptions deviceOptions, 
                MultiMap<String, String> attributes)

Attempt to lease a device by calling Oxygen client binary.

Parameters
`b`	`IBuildInfo`: `IBuildInfo`
`deviceOptions`	`TestDeviceOptions`: `TestDeviceOptions`
`attributes`	`MultiMap`: attributes associated with current invocation

Returns
`CommandResult`	a `CommandResult` that Oxygen binary returned.

leaseMultipleDevices

public CommandResult leaseMultipleDevices ( buildInfos, 
                TestDeviceOptions deviceOptions, 
                MultiMap<String, String> attributes)

Attempt to lease multiple devices by calling Oxygen client binary.

Parameters
`buildInfos`	: `ERROR(/List)`
`deviceOptions`	`TestDeviceOptions`: `TestDeviceOptions`
`attributes`	`MultiMap`: attributes associated with current invocation

Returns
`CommandResult`	`CommandResult` that Oxygen binary returned.

noWaitForBootSpecified

public Boolean noWaitForBootSpecified (TestDeviceOptions deviceOptions)

Check if no_wait_for_boot is specified in Oxygen lease request

Parameters
`deviceOptions`	`TestDeviceOptions`: `TestDeviceOptions`

Returns
`Boolean`	true if no_wait_for_boot is specified

release

public boolean release (GceAvdInfo gceAvdInfo, 
                TestDeviceOptions deviceOptions)

Attempt to release a device by using Oxygen client binary.

Parameters
`gceAvdInfo`	`GceAvdInfo`: `GceAvdInfo`
`deviceOptions`	`TestDeviceOptions`: `TestDeviceOptions`

Returns
`boolean`	a boolean which indicate whether the device release is successful.