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TradefedSandbox

public class TradefedSandbox
extends Object implements ISandbox

java.lang.Object
↳	com.android.tradefed.sandbox.TradefedSandbox

Sandbox container that can run a Trade Federation invocation. TODO: Allow Options to be passed to the sandbox.

Summary

Public constructors
`TradefedSandbox()`

Public methods
`String`	`createClasspath(File workingDir)` Create a classpath based on the environment and the working directory returned by `getTradefedSandboxEnvironment(com.android.tradefed.invoker.IInvocationContext, com.android.tradefed.config.IConfiguration, String[])`.
`IConfiguration`	`createThinLauncherConfig(String[] args, IKeyStoreClient keyStoreClient, IRunUtil runUtil, File globalConfig)` Special mode disconnected from main run: When a configuration does not appear to exists in the parent, we fallback to thin launcher where we attempt to setup the sandbox with currently known informations and fill up the working directory to create the config fully in the versioned dir.
`File`	`getTradefedSandboxEnvironment(IInvocationContext context, IConfiguration nonVersionedConfig, String[] args)` Returns the sandbox environment TF to be used based on the command line arguments.
`Exception`	`prepareEnvironment(IInvocationContext context, IConfiguration config, ITestInvocationListener listener)` Prepare the environment for the sandbox to run properly.
`CommandResult`	`run(IConfiguration config, ITestLogger logger)` Run the sandbox with the environment that was set.
`void`	`tearDown()` Clean up any states, files or environment that may have been changed.

Protected methods
`File`	`dumpGlobalConfig(IConfiguration config, exclusionPatterns)` Dump the global configuration filtered from some objects.
`Exception`	`prepareConfiguration(IInvocationContext context, IConfiguration config, ITestInvocationListener listener)` Prepare the `IConfiguration` that will be passed to the subprocess and will drive the container execution.
`File`	`prepareContext(IInvocationContext context, IConfiguration config)` Prepare and serialize the `IInvocationContext`.

Public constructors

TradefedSandbox

public TradefedSandbox ()

Public methods

createClasspath

public String createClasspath (File workingDir)

Create a classpath based on the environment and the working directory returned by getTradefedSandboxEnvironment(com.android.tradefed.invoker.IInvocationContext, com.android.tradefed.config.IConfiguration, String[]).

Parameters
`workingDir`	`File`: the current working directory for the sandbox.

Returns
`String`	The classpath to be use.

Throws
`ConfigurationException`

createThinLauncherConfig

public IConfiguration createThinLauncherConfig (String[] args, 
                IKeyStoreClient keyStoreClient, 
                IRunUtil runUtil, 
                File globalConfig)

Special mode disconnected from main run: When a configuration does not appear to exists in the parent, we fallback to thin launcher where we attempt to setup the sandbox with currently known informations and fill up the working directory to create the config fully in the versioned dir.

Parameters
`args`	`String`: The original command line args.
`keyStoreClient`	`IKeyStoreClient`: the current keystore client to use to create configurations.
`runUtil`	`IRunUtil`: the current `IRunUtil` to run host commands.
`globalConfig`	`File`: The global configuration to use to run subprocesses of TF.

Returns
`IConfiguration`	a File pointing to the configuration XML of TF for NON_VERSIONED objects. Returns null if no thin launcher config could be created.

getTradefedSandboxEnvironment

public File getTradefedSandboxEnvironment (IInvocationContext context, 
                IConfiguration nonVersionedConfig, 
                String[] args)

Returns the sandbox environment TF to be used based on the command line arguments.

Parameters
`context`	`IInvocationContext`: the `IInvocationContext` of the parent.
`nonVersionedConfig`	`IConfiguration`: the `IConfiguration` representing the non versioned objects.
`args`	`String`: the command line arguments.

Returns
`File`	a `ERROR(/File)` directory containing the TF sandbox environment jars.

prepareEnvironment

public Exception prepareEnvironment (IInvocationContext context, 
                IConfiguration config, 
                ITestInvocationListener listener)

Prepare the environment for the sandbox to run properly.

Parameters
`context`	`IInvocationContext`: the current invocation `IInvocationContext`.
`config`	`IConfiguration`: the `IConfiguration` for the command to run.
`listener`	`ITestInvocationListener`: the current invocation `ITestInvocationListener` where final results should be piped.

Returns
`Exception`	an `Exception` containing the failure. or Null if successful.

run

public CommandResult run (IConfiguration config, 
                ITestLogger logger)

Run the sandbox with the environment that was set.

Parameters
`config`	`IConfiguration`: the `IConfiguration` for the command to run.
`logger`	`ITestLogger`: an `ITestLogger` where we can log files.

Returns
`CommandResult`	a `CommandResult` with the status of the sandbox run and logs.

tearDown

public void tearDown ()

Clean up any states, files or environment that may have been changed.

Protected methods

dumpGlobalConfig

protected File dumpGlobalConfig (IConfiguration config, 
                 exclusionPatterns)

Dump the global configuration filtered from some objects.

Parameters
`config`	`IConfiguration`
`exclusionPatterns`

Returns
`File`

Throws
`ConfigurationException`

prepareConfiguration

protected Exception prepareConfiguration (IInvocationContext context, 
                IConfiguration config, 
                ITestInvocationListener listener)

Prepare the IConfiguration that will be passed to the subprocess and will drive the container execution.

Parameters
`context`	`IInvocationContext`: The current `IInvocationContext`.
`config`	`IConfiguration`: the `IConfiguration` to be prepared.
`listener`	`ITestInvocationListener`: The current invocation `ITestInvocationListener`.

Returns
`Exception`	an Exception if anything went wrong, null otherwise.

prepareContext

protected File prepareContext (IInvocationContext context, 
                IConfiguration config)

Prepare and serialize the IInvocationContext.

Parameters
`context`	`IInvocationContext`: the `IInvocationContext` to be prepared.
`config`	`IConfiguration`: The `IConfiguration` of the sandbox.

Returns
`File`	the serialized `IInvocationContext`.