/**
* get an SSH client to contact this host
*
* @param \DataSift\Storyplayer\PlayerLib\StoryTeller $st
* our ubiquitous state object
* @param \DataSift\Storyplayer\HostLib\HostDetails $hostDetails
* details about the host that you want a client for
* @return \DataSift\Storyplayer\CommandLib\SshClient
* the SSH client for you to use
*/
public function getClient($st, $hostDetails)
{
// shorthand
$hostId = $hostDetails->hostId;
// do we already have a client?
if (isset($this->sshClients[$hostId])) {
// yes - reuse it
return $this->sshClients[$hostId];
}
// if we get here, we need to make a new client
$sshClient = new SshClient($st, $hostDetails->sshOptions, $hostDetails->scpOptions);
$sshClient->setIpAddress($hostDetails->ipAddress);
$sshClient->setSshUsername($hostDetails->sshUsername);
if (isset($hostDetails->sshKey)) {
$sshClient->setSshKey($hostDetails->sshKey);
}
// all done
$this->sshClients[$hostId] = $sshClient;
return $sshClient;
}
/**
* @covers DataSift\Storyplayer\CommandLib\SshClient::runCommand
* @covers DataSift\Storyplayer\CommandLib\E4xx_NeedIpAddress::__construct
*/
public function testMustProvideIpAddressToRunCommands()
{
// ----------------------------------------------------------------
// setup your test
// our mocked $st
$st = Mockery::mock("DataSift\\Storyplayer\\PlayerLib\\StoryTeller");
// our fake Output for logging purposes
$output = Mockery::mock("DataSift\\Storyplayer\\Output");
$output->shouldReceive('logPhaseActivity');
// our fake injectables container
$injectables = new Injectables();
$injectables->dataFormatter = new DataFormatter();
$injectables->dataFormatter->setIsVerbose(true);
$injectables->output = $output;
// our mocked $st needs to do things too
//
// we have to put this down here, because we need to pass $st into
// our mocked CommandRunner
$st->shouldReceive('startAction')->once()->andReturn(new Action_LogItem($injectables, 1));
// our test subject
$obj = new SshClient($st);
$obj->setSshUsername('fred');
// ----------------------------------------------------------------
// perform the change
$caughtException = false;
try {
$result = $obj->runCommand('ls /tmp');
} catch (E4xx_NeedIpAddress $e) {
$caughtException = true;
}
// ----------------------------------------------------------------
// test the results
$this->assertTrue($caughtException);
// all done
Mockery::close();
}