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monitoring/commands: Replace LocalPipe' with LocalCommandFile'

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`LocalCommandFile' is configured via property setters instead of the too general `setEndpoint' function.

refs #6593
This commit is contained in:
Eric Lippmann 2014-08-29 15:04:48 +02:00
parent 2ac4a8503c
commit ec46b368df
2 changed files with 115 additions and 70 deletions
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115
modules/monitoring/library/Monitoring/Command/Transport/LocalCommandFile.php Normal file
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@ -0,0 +1,115 @@
<?php
// {{{ICINGA_LICENSE_HEADER}}}
// {{{ICINGA_LICENSE_HEADER}}}
namespace Icinga\Module\Monitoring\Command\Transport;
use Exception;
use LogicException;
use Icinga\Logger\Logger;
use Icinga\Module\Monitoring\Command\Exception\TransportException;
use Icinga\Module\Monitoring\Command\IcingaCommand;
use Icinga\Util\File;
/**
* A local Icinga command file
*/
class LocalCommandFile implements CommandTransportInterface
{
/**
* Path to the icinga command file
*
* @var String
*/
protected $path;
/**
* Mode used to open the icinga command file
*
* @var string
*/
protected $openMode = 'wn';
/**
* Set the path to the local Icinga command file
*
* @param string $path
*
* @return self
*/
public function setPath($path)
{
$this->path = (string) $path;
return $this;
}
/**
* Get the path to the local Icinga command file
*
* @return string
*/
public function getPath()
{
return $this->path;
}
/**
* Set the mode used to open the icinga command file
*
* @param string $openMode
*
* @return self
*/
public function setOpenMode($openMode)
{
$this->openMode = (string) $openMode;
return $this;
}
/**
* Get the mode used to open the icinga command file
*
* @return string
*/
public function getOpenMode()
{
return $this->openMode;
}
/**
* Write the command to the local Icinga command file
*
* @param IcingaCommand $command
*
* @throws LogicException
* @throws TransportException
*/
public function send(IcingaCommand $command)
{
if (! isset($this->path)) {
throw new LogicException;
}
Logger::debug(
sprintf(
mt('monitoring', 'Sending external Icinga command "%s" to the local command file "%s"'),
$command,
$this->path
)
);
try {
$file = new File($this->path, $this->openMode);
$file->fwrite($command . "\n");
$file->fflush();
} catch (Exception $e) {
throw new TransportException(
mt(
'monitoring',
'Can\'t send external Icinga command "%s" to the local command file "%s": %s'
),
$command,
$this->path,
$e
);
}
}
}

70
modules/monitoring/library/Monitoring/Command/Transport/LocalPipe.php
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@ -1,70 +0,0 @@
<?php
// {{{ICINGA_LICENSE_HEADER}}}
// {{{ICINGA_LICENSE_HEADER}}}
namespace Icinga\Protocol\Commandpipe\Transport;
use Exception;
use Icinga\Util\File;
use Icinga\Logger\Logger;
use Icinga\Exception\ConfigurationError;
/**
* CommandPipe Transport class that writes to a file accessible by the filesystem
*/
class LocalPipe implements Transport
{
/**
* The path of the icinga commandpipe
*
* @var String
*/
private $path;
/**
* The mode to use to access the pipe
*
* @var string
*/
private $openMode = "wn";
/**
* @see Transport::setEndpoint()
*/
public function setEndpoint(\Zend_Config $config)
{
$this->path = isset($config->path) ? $config->path : '/usr/local/icinga/var/rw/icinga.cmd';
}
/**
* @see Transport::send()
*/
public function send($message)
{
Logger::debug('Attempting to send external icinga command %s to local command file ', $message, $this->path);
try {
$file = new File($this->path, $this->openMode);
$file->fwrite('[' . time() . '] ' . $message . PHP_EOL);
$file->fflush();
} catch (Exception $e) {
throw new ConfigurationError(
'Could not open icinga command pipe at "%s" (%s)',
$this->path,
$e->getMessage()
);
}
Logger::debug('Command sent: [' . time() . '] ' . $message . PHP_EOL);
}
/**
* Overwrite the open mode (useful for testing)
*
* @param string $mode The mode to use to access the pipe
*/
public function setOpenMode($mode)
{
$this->openMode = $mode;
}
}