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sintonia/install_minimal/upgrades/airtime-2.0.0/airtime-upgrade.php

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PHP
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<?php
/**
* @package Airtime
* @subpackage StorageServer
* @copyright 2010 Sourcefabric O.P.S.
* @license http://www.gnu.org/licenses/gpl.txt
*/
set_include_path(__DIR__.'/../../../airtime_mvc/library' . PATH_SEPARATOR . get_include_path());
set_include_path(__DIR__.'/../../../airtime_mvc/library/pear' . PATH_SEPARATOR . get_include_path());
set_include_path(__DIR__.'/../../../airtime_mvc/application/models' . PATH_SEPARATOR . get_include_path());
set_include_path(__DIR__.'/../../../airtime_mvc/application/configs' . PATH_SEPARATOR . get_include_path());
require_once 'conf.php';
require_once 'DB.php';
require_once 'propel/runtime/lib/Propel.php';
Propel::init(__DIR__."/../../../airtime_mvc/application/configs/airtime-conf.php");
class AirtimeInstall{
public static function SetDefaultTimezone()
{
global $CC_DBC;
$defaultTimezone = date_default_timezone_get();
$sql = "INSERT INTO cc_pref (keystr, valstr) VALUES ('timezone', '$defaultTimezone')";
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
return false;
}
return true;
}
public static function SetDefaultStreamSetting()
{
global $CC_DBC;
$sql = "INSERT INTO cc_pref(keystr, valstr) VALUES('stream_type', 'ogg, mp3');
INSERT INTO cc_pref(keystr, valstr) VALUES('stream_bitrate', '24, 32, 48, 64, 96, 128, 160, 192, 224, 256, 320');
INSERT INTO cc_pref(keystr, valstr) VALUES('num_of_streams', '3');
INSERT INTO cc_pref(keystr, valstr) VALUES('max_bitrate', '128');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('output_sound_device', 'false', 'boolean');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_output', 'icecast', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_type', 'ogg', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_bitrate', '128', 'integer');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_host', '127.0.0.1', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_port', '8000', 'integer');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_user', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_pass', 'hackme', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_mount', 'airtime_128', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_url', 'http://airtime.sourcefabric.org', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_description', 'Airtime Radio! Stream #1', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s1_genre', 'genre', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_output', 'disabled', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_type', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_bitrate', '', 'integer');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_host', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_port', '', 'integer');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_user', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_pass', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_mount', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_url', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_description', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s2_genre', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_output', 'disabled', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_type', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_bitrate', '', 'integer');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_host', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_port', '', 'integer');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_user', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_pass', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_mount', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_url', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_description', '', 'string');
INSERT INTO cc_stream_setting (keyname, value, type) VALUES ('s3_genre', '', 'string');";
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
return false;
}
return true;
}
public static function BypassMigrations($dir, $version)
{
$appDir = AirtimeInstall::GetAirtimeSrcDir();
$command = "php $appDir/library/doctrine/migrations/doctrine-migrations.phar ".
"--configuration=$dir/../../DoctrineMigrations/migrations.xml ".
"--db-configuration=$appDir/library/doctrine/migrations/migrations-db.php ".
"--no-interaction --add migrations:version $version";
system($command);
}
public static function MigrateTablesToVersion($dir, $version)
{
$appDir = AirtimeInstall::GetAirtimeSrcDir();
$command = "php $appDir/library/doctrine/migrations/doctrine-migrations.phar ".
"--configuration=$dir/../../DoctrineMigrations/migrations.xml ".
"--db-configuration=$appDir/library/doctrine/migrations/migrations-db.php ".
"--no-interaction migrations:migrate $version";
system($command);
}
public static function GetAirtimeSrcDir()
{
return __DIR__."/../../../airtime_mvc";
}
public static function DbTableExists($p_name)
{
global $CC_DBC;
$sql = "SELECT * FROM ".$p_name;
$result = $CC_DBC->GetOne($sql);
if (PEAR::isError($result)) {
return false;
}
return true;
}
}
class Airtime200Upgrade{
public static function connectToDatabase(){
global $CC_DBC, $CC_CONFIG;
$values = parse_ini_file('/etc/airtime/airtime.conf', true);
// Database config
$CC_CONFIG['dsn']['username'] = $values['database']['dbuser'];
$CC_CONFIG['dsn']['password'] = $values['database']['dbpass'];
$CC_CONFIG['dsn']['hostspec'] = $values['database']['host'];
$CC_CONFIG['dsn']['phptype'] = 'pgsql';
$CC_CONFIG['dsn']['database'] = $values['database']['dbname'];
$CC_DBC = DB::connect($CC_CONFIG['dsn'], FALSE);
}
public static function InstallAirtimePhpServerCode($phpDir)
{
$AIRTIME_SRC = realpath(__DIR__.'/../../../airtime_mvc');
// delete old files
exec("rm -rf ".$phpDir);
echo "* Installing PHP code to ".$phpDir.PHP_EOL;
exec("mkdir -p ".$phpDir);
exec("cp -R ".$AIRTIME_SRC."/* ".$phpDir);
}
}
class ConvertToUtc{
public static function convert_cc_playlist(){
/* cc_playlist has a field that keeps track of when the playlist was last modified. */
$playlists = CcPlaylistQuery::create()->find();
foreach ($playlists as $pl){
$dt = new DateTime($pl->getDbMtime(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$pl->setDbMtime($dt);
$pl->save();
}
}
public static function convert_cc_schedule(){
/* cc_schedule has start and end fields that need to be changed to UTC. */
$schedules = CcScheduleQuery::create()->find();
foreach ($schedules as $s){
$dt = new DateTime($s->getDbStarts(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$s->setDbStarts($dt);
$dt = new DateTime($s->getDbEnds(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$s->setDbEnds($dt);
$s->save();
}
}
public static function convert_cc_show_days(){
/* cc_show_days has first_show, last_show and start_time fields that need to be changed to UTC. */
$showDays = CcShowDaysQuery::create()->find();
foreach ($showDays as $sd){
$dt = new DateTime($sd->getDbFirstShow()." ".$sd->getDbStartTime(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$sd->setDbFirstShow($dt->format("Y-m-d"));
$sd->setDbStartTime($dt->format("H-i-s"));
$dt = new DateTime($sd->getDbLastShow()." ".$sd->getDbStartTime(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$sd->setDbLastShow($dt->format("Y-m-d"));
$sd->save();
}
}
public static function convert_cc_show_instances(){
/* convert_cc_show_instances has starts and ends fields that need to be changed to UTC. */
$showInstances = CcShowInstancesQuery::create()->find();
foreach ($showInstances as $si){
$dt = new DateTime($si->getDbStarts(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$si->setDbStarts($dt);
$dt = new DateTime($si->getDbEnds(), new DateTimeZone(date_default_timezone_get()));
$dt->setTimezone(new DateTimeZone("UTC"));
$si->setDbEnds($dt);
$si->save();
}
}
}
class AirtimeIni200{
const CONF_FILE_AIRTIME = "/etc/airtime/airtime.conf";
const CONF_FILE_PYPO = "/etc/airtime/pypo.cfg";
const CONF_FILE_RECORDER = "/etc/airtime/recorder.cfg";
const CONF_FILE_LIQUIDSOAP = "/etc/airtime/liquidsoap.cfg";
const CONF_FILE_MEDIAMONITOR = "/etc/airtime/media-monitor.cfg";
const CONF_FILE_API_CLIENT = "/etc/airtime/api_client.cfg";
const CONF_FILE_MONIT = "/etc/monit/conf.d/airtime-monit.cfg";
/**
* This function updates an INI style config file.
*
* A property and the value the property should be changed to are
* supplied. If the property is not found, then no changes are made.
*
* @param string $p_filename
* The path the to the file.
* @param string $p_property
* The property to look for in order to change its value.
* @param string $p_value
* The value the property should be changed to.
*
*/
public static function UpdateIniValue($p_filename, $p_property, $p_value)
{
$lines = file($p_filename);
$n=count($lines);
foreach ($lines as &$line) {
if ($line[0] != "#"){
$key_value = explode("=", $line);
$key = trim($key_value[0]);
if ($key == $p_property){
$line = "$p_property = $p_value".PHP_EOL;
}
}
}
$fp=fopen($p_filename, 'w');
for($i=0; $i<$n; $i++){
fwrite($fp, $lines[$i]);
}
fclose($fp);
}
public static function ReadPythonConfig($p_filename)
{
$values = array();
$lines = file($p_filename);
$n=count($lines);
for ($i=0; $i<$n; $i++) {
if (strlen($lines[$i]) && !in_array(substr($lines[$i], 0, 1), array('#', PHP_EOL))){
$info = explode("=", $lines[$i]);
$values[trim($info[0])] = trim($info[1]);
}
}
return $values;
}
public static function MergeConfigFiles($configFiles, $suffix) {
foreach ($configFiles as $conf) {
// we want to use new liquidsoap.cfg so don't merge
// also for monit
if( $conf == AirtimeIni200::CONF_FILE_LIQUIDSOAP || $conf == AirtimeIni200::CONF_FILE_MONIT){
continue;
}
if (file_exists("$conf$suffix.bak")) {
if($conf === AirtimeIni200::CONF_FILE_AIRTIME) {
// Parse with sections
$newSettings = parse_ini_file($conf, true);
$oldSettings = parse_ini_file("$conf$suffix.bak", true);
}
else {
$newSettings = AirtimeIni200::ReadPythonConfig($conf);
$oldSettings = AirtimeIni200::ReadPythonConfig("$conf$suffix.bak");
}
$settings = array_keys($newSettings);
foreach($settings as $section) {
if(isset($oldSettings[$section])) {
if(is_array($oldSettings[$section])) {
$sectionKeys = array_keys($newSettings[$section]);
foreach($sectionKeys as $sectionKey) {
// skip airtim_dir as we want to use new value
if($sectionKey != "airtime_dir"){
if(isset($oldSettings[$section][$sectionKey])) {
AirtimeIni200::UpdateIniValue($conf, $sectionKey, $oldSettings[$section][$sectionKey]);
}
}
}
}
else {
AirtimeIni200::UpdateIniValue($conf, $section, $oldSettings[$section]);
}
}
}
}
}
}
public static function upgradeConfigFiles(){
$configFiles = array(AirtimeIni200::CONF_FILE_AIRTIME,
AirtimeIni200::CONF_FILE_PYPO,
AirtimeIni200::CONF_FILE_RECORDER,
AirtimeIni200::CONF_FILE_LIQUIDSOAP,
AirtimeIni200::CONF_FILE_MONIT);
// Backup the config files
$suffix = date("Ymdhis")."-1.9.3";
foreach ($configFiles as $conf) {
// do not back up monit cfg
if (file_exists($conf) && $conf != AirtimeIni200::CONF_FILE_MONIT) {
echo "Backing up $conf to $conf$suffix.bak".PHP_EOL;
copy($conf, $conf.$suffix.".bak");
}
}
$default_suffix = "200";
AirtimeIni200::CreateIniFiles($default_suffix);
AirtimeIni200::MergeConfigFiles($configFiles, $suffix);
}
/**
* This function creates the /etc/airtime configuration folder
* and copies the default config files to it.
*/
public static function CreateIniFiles($suffix)
{
if (!file_exists("/etc/airtime/")){
if (!mkdir("/etc/airtime/", 0755, true)){
echo "Could not create /etc/airtime/ directory. Exiting.";
exit(1);
}
}
if (!copy(__DIR__."/airtime.conf.$suffix", AirtimeIni200::CONF_FILE_AIRTIME)){
echo "Could not copy airtime.conf to /etc/airtime/. Exiting.";
exit(1);
}
if (!copy(__DIR__."/pypo.cfg.$suffix", AirtimeIni200::CONF_FILE_PYPO)){
echo "Could not copy pypo.cfg to /etc/airtime/. Exiting.";
exit(1);
}
if (!copy(__DIR__."/recorder.cfg.$suffix", AirtimeIni200::CONF_FILE_RECORDER)){
echo "Could not copy recorder.cfg to /etc/airtime/. Exiting.";
exit(1);
}
if (!copy(__DIR__."/liquidsoap.cfg.$suffix", AirtimeIni200::CONF_FILE_LIQUIDSOAP)){
echo "Could not copy liquidsoap.cfg to /etc/airtime/. Exiting.";
exit(1);
}
if (!copy(__DIR__."/airtime-monit.cfg.$suffix", AirtimeIni200::CONF_FILE_MONIT)){
echo "Could not copy airtime-monit.cfg to /etc/monit/conf.d/. Exiting.";
exit(1);
}
}
}
Airtime200Upgrade::connectToDatabase();
AirtimeInstall::SetDefaultTimezone();
/* Airtime 2.0.0 starts interpreting all database times in UTC format. Prior to this, all the times
* were stored using the local time zone. Let's convert to UTC time. */
ConvertToUtc::convert_cc_playlist();
ConvertToUtc::convert_cc_schedule();
ConvertToUtc::convert_cc_show_days();
ConvertToUtc::convert_cc_show_instances();
// merging/updating config files
echo "* Updating configFiles\n";
AirtimeIni200::upgradeConfigFiles();
$values = parse_ini_file(AirtimeIni200::CONF_FILE_AIRTIME, true);
$phpDir = $values['general']['airtime_dir'];
Airtime200Upgrade::InstallAirtimePhpServerCode($phpDir);
if(AirtimeInstall::DbTableExists('doctrine_migration_versions') === false) {
$migrations = array('20110312121200', '20110331111708', '20110402164819', '20110406182005', '20110629143017', '20110711161043', '20110713161043');
foreach($migrations as $migration) {
AirtimeInstall::BypassMigrations(__DIR__, $migration);
}
}
AirtimeInstall::MigrateTablesToVersion(__DIR__, '20110829143306');
AirtimeInstall::SetDefaultStreamSetting();
// restart monit
exec("service monit restart");
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