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GCSConfigurationServer

public class GCSConfigurationServer
extends Object implements IConfigurationServer

java.lang.Object
↳	com.android.tradefed.config.gcs.GCSConfigurationServer

Config server loads configs from Google Cloud Storage (GCS).

Summary

Public constructors
`GCSConfigurationServer()`

Public methods
`InputStream`	`getConfig(String name)` Get config content by its name.
`String`	`getCurrentHostConfig()` Get current host's config file name for the current Tradefed session.

Protected methods
`File`	`downloadFile(String name)`
`String`	`getHostConfig(String hostname, String cluster)` Get tradefed global config for host.
`boolean`	`sameHost(String currentHostname, String hostname)` Check if two hostnames are for the same host.

Public constructors

GCSConfigurationServer

public GCSConfigurationServer ()

Public methods

getConfig

public InputStream getConfig (String name)

Get config content by its name.

Parameters
`name`	`String`: config's name

Returns
`InputStream`	an `ERROR(/InputStream)` is the config file content.

Throws
`ConfigurationException`

getCurrentHostConfig

public String getCurrentHostConfig ()

Get current host's config file name for the current Tradefed session. Instead of reading the host config file from local files, Tradefed start with an IConfigurationServer will get the host config from the server.

Returns
`String`	a host config file name.

Throws
`ConfigurationException`

Protected methods

downloadFile

protected File downloadFile (String name)

Parameters
`name`	`String`

Returns
`File`

Throws
`ConfigurationException`

getHostConfig

protected String getHostConfig (String hostname, 
                String cluster)

Get tradefed global config for host. Use cluster name if cluster name if provided, otherwise use hostname.

Parameters
`hostname`	`String`: host name
`cluster`	`String`: cluster name.

Returns
`String`	path relative to gcs bucket.

Throws
	com.android.tradefed.config.ConfigurationException
`ConfigurationException`

sameHost

protected boolean sameHost (String currentHostname, 
                String hostname)

Check if two hostnames are for the same host. In config files, we sometimes use short name for host.

Parameters
`currentHostname`	`String`: current host's name
`hostname`	`String`: the hostname in config.

Returns
`boolean`	true if they are the same host, otherwise false;