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CC-5709: Airtime Analyzer

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* File import via the Add Media page now works!
* Reworked StoredFile::copyFileToStor() because it's still needed.
* Reworked the way file paths are reported in airtime_analyzer
  and in the RESTful media API
This commit is contained in:
Albert Santoni 2014-03-17 10:19:39 -04:00
parent 6a68967f81
commit 50a42f12bb
5 changed files with 144 additions and 54 deletions
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8
airtime_mvc/application/models/RabbitMq.php
View file

@ -78,12 +78,14 @@ class Application_Model_RabbitMq
self::sendMessage($exchange, 'direct', true, $data);
}
public static function SendMessageToAnalyzer($tmpFilePath, $finalDirectory, $callbackUrl, $apiKey)
public static function SendMessageToAnalyzer($tmpFilePath, $importedStorageDirectory, $originalFilename,
$callbackUrl, $apiKey)
{
$exchange = 'airtime-uploads';
$data['tmp_file_path'] = $tmpFilePath;
$data['final_directory'] = $finalDirectory;
$data['import_directory'] = $importedStorageDirectory;
$data['original_filename'] = $originalFilename;
$data['callback_url'] = $callbackUrl;
$data['api_key'] = $apiKey;

75
airtime_mvc/application/models/StoredFile.php
View file

@ -988,48 +988,69 @@ SQL;
return $freeSpace >= $fileSize;
}
public static function copyFileToStor($p_targetDir, $fileName, $tempname)
/**
* Copy a newly uploaded audio file from its temporary upload directory
* on the local disk (like /tmp) over to Airtime's "stor" directory,
* which is where all ingested music/media live.
*
* This is done in PHP here on the web server rather than in airtime_analyzer because
* the airtime_analyzer might be running on a different physical computer than the web server,
* and it probably won't have access to the web server's /tmp folder. The stor/organize directory
* is, however, both accessible to the machines running airtime_analyzer and the web server
* on Airtime Pro.
*
* The file is actually copied to "stor/organize", which is a staging directory where files go
* before they're processed by airtime_analyzer, which then moves them to "stor/imported" in the final
* step.
*
* TODO: Implement better error handling here...
*
* @param string $tempFilePath
* @param string $originalFilename
* @throws Exception
* @return Ambigous <unknown, string>
*/
public static function copyFileToStor($tempFilePath, $originalFilename)
{
$audio_file = $p_targetDir . DIRECTORY_SEPARATOR . $tempname;
$audio_file = $tempFilePath;
Logging::info('copyFileToStor: moving file '.$audio_file);
$storDir = Application_Model_MusicDir::getStorDir();
$stor = $storDir->getDirectory();
// check if "organize" dir exists and if not create one
if (!file_exists($stor."/organize")) {
if (!mkdir($stor."/organize", 0777)) {
return array(
"code" => 109,
"message" => _("Failed to create 'organize' directory."));
throw new Exception("Failed to create organize directory.");
}
}
if (chmod($audio_file, 0644) === false) {
Logging::info("Warning: couldn't change permissions of $audio_file to 0644");
}
// Check if we have enough space before copying
if (!self::isEnoughDiskSpaceToCopy($stor, $audio_file)) {
$freeSpace = disk_free_space($stor);
$fileSize = filesize($audio_file);
return array("code" => 107,
"message" => sprintf(_("The file was not uploaded, there is "
."%s MB of disk space left and the file you are "
."uploading has a size of %s MB."), $freeSpace, $fileSize));
throw new Exception(sprintf(_("The file was not uploaded, there is "
."%s MB of disk space left and the file you are "
."uploading has a size of %s MB."), $freeSpace, $fileSize));
}
// Check if liquidsoap can play this file
// TODO: Move this to airtime_analyzer
if (!self::liquidsoapFilePlayabilityTest($audio_file)) {
return array(
"code" => 110,
"message" => _("This file appears to be corrupted and will not "
."be added to media library."));
"code" => 110,
"message" => _("This file appears to be corrupted and will not "
."be added to media library."));
}
// Did all the checks for real, now trying to copy
$audio_stor = Application_Common_OsPath::join($stor, "organize",
$fileName);
$originalFilename);
$user = Application_Model_User::getCurrentUser();
if (is_null($user)) {
$uid = Application_Model_User::getFirstAdminId();
@ -1044,7 +1065,7 @@ SQL;
written)");
} else {
Logging::info("Successfully written identification file for
uploaded '$audio_stor'");
uploaded '$audio_stor'");
}
//if the uploaded file is not UTF-8 encoded, let's encode it. Assuming source
//encoding is ISO-8859-1
@ -1059,18 +1080,14 @@ SQL;
//is enough disk space .
unlink($audio_file); //remove the file after failed rename
unlink($id_file); // Also remove the identifier file
return array(
"code" => 108,
"message" => _("The file was not uploaded, this error can occur if the computer "
."hard drive does not have enough disk space or the stor "
."directory does not have correct write permissions."));
throw new Exception("The file was not uploaded, this error can occur if the computer "
."hard drive does not have enough disk space or the stor "
."directory does not have correct write permissions.");
}
// Now that we successfully added this file, we will add another tag
// file that will identify the user that owns it
return null;
return $audio_stor;
}
/*
* Pass the file through Liquidsoap and test if it is readable. Return True if readable, and False otherwise.
*/