OxygenUtil

public class OxygenUtil
extends Object

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

Utility to interact with Oxygen service.

Summary

Public constructors
`OxygenUtil()` Default constructor of OxygenUtil

Public methods
`static long[]`	`collectDeviceLaunchMetrics(File logDir)` Collect device launcher metrics from vdl_stdout.
`static`	`collectErrorSignatures(File logDir)` Collect error signatures from logs.
`static String`	`collectOxygenVersion(File logDir)` Collect oxygen version info from oxygeen_version.txt.
`void`	`downloadLaunchFailureLogs(TargetSetupError error, ITestLogger logger)` Download error logs from GCS when Oxygen failed to launch a virtual device.
`static LogDataType`	`getDefaultLogType(String logFileName)` Determine a log file's log data type based on its name.

public OxygenUtil ()

Default constructor of OxygenUtil

public static long[] collectDeviceLaunchMetrics (File logDir)

Collect device launcher metrics from vdl_stdout.

Parameters
`logDir`	`File`: directory of logs pulled from remote host.

Returns
`long[]`

public static  collectErrorSignatures (File logDir)

Collect error signatures from logs.

Parameters
`logDir`	`File`: directory of logs pulled from remote host.

Returns

public static String collectOxygenVersion (File logDir)

Collect oxygen version info from oxygeen_version.txt.

Parameters
`logDir`	`File`: directory of logs pulled from remote host.

Returns
`String`

public void downloadLaunchFailureLogs (TargetSetupError error, 
                ITestLogger logger)

Download error logs from GCS when Oxygen failed to launch a virtual device.

Parameters
`error`	`TargetSetupError`: TargetSetupError raised when leasing device through Oxygen service.
`logger`	`ITestLogger`: The `ITestLogger` where to log the file

public static LogDataType getDefaultLogType (String logFileName)

Determine a log file's log data type based on its name.

Parameters
`logFileName`	`String`: The remote log file's name.

Returns
`LogDataType`	A `LogDataType` which the log file associates with. Will return the type UNKNOWN if unable to determine the log data type based on its name.