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sintonia/install_minimal/include/AirtimeInstall.php
James cec9741571 CC-2596: Upgrade script doesn't recognize existing Airtime 1.7->1.9 
- fixed
- The script will print out error and exit upon detecting any versions
prior to 1.8.0:

A version of Airtime older than 1.8.0 detected, please upgrade to 1.8.0 first.
You will then be able to upgrade to 1.9.0 using this installer.
2011-07-27 12:03:20 -04:00

419 lines
14 KiB
PHP
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<?php
//Pear classes.
set_include_path(__DIR__.'/../../airtime_mvc/library/pear' . PATH_SEPARATOR . get_include_path());
require_once('DB.php');
class AirtimeInstall
{
const CONF_DIR_BINARIES = "/usr/lib/airtime";
const CONF_DIR_WWW = "/var/www/airtime";
const CONF_DIR_LOG = "/var/log/airtime";
public static $databaseTablesCreated = false;
public static function GetAirtimeSrcDir()
{
return __DIR__."/../../airtime_mvc";
}
public static function GetUtilsSrcDir()
{
return __DIR__."/../../utils";
}
/**
* Ensures that the user is running this PHP script with root
* permissions. If not running with root permissions, causes the
* script to exit.
*/
public static function ExitIfNotRoot()
{
// Need to check that we are superuser before running this.
if(exec("whoami") != "root"){
echo "Must be root user.\n";
exit(1);
}
}
public static function GetVersionInstalled()
{
global $CC_DBC, $CC_CONFIG;
if(file_exists('/etc/airtime/airtime.conf')) {
$values = parse_ini_file('/etc/airtime/airtime.conf', true);
}
else {
echo "New Airtime Install.".PHP_EOL;
return null;
}
// 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);
if (PEAR::isError($CC_DBC)) {
echo "New Airtime Install.".PHP_EOL;
return null;
}
else {
$CC_DBC->setFetchMode(DB_FETCHMODE_ASSOC);
$sql = "SELECT valstr FROM cc_pref WHERE keystr = 'system_version'";
$version = $CC_DBC->GetOne($sql);
if (PEAR::isError($version)) {
return null;
}
// no version string detected
$version = false;
return $version;
}
}
public static function DbTableExists($p_name)
{
global $CC_DBC;
$sql = "SELECT * FROM ".$p_name;
$result = $CC_DBC->GetOne($sql);
if (PEAR::isError($result)) {
return false;
}
return true;
}
public static function InstallQuery($sql, $verbose = true)
{
global $CC_DBC;
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
echo "Error! ".$result->getMessage()."\n";
echo " SQL statement was:\n";
echo " ".$sql."\n\n";
} else {
if ($verbose) {
echo "done.\n";
}
}
}
public static function DbConnect($p_exitOnError = true)
{
global $CC_DBC, $CC_CONFIG;
$CC_DBC = DB::connect($CC_CONFIG['dsn'], FALSE);
if (PEAR::isError($CC_DBC)) {
echo $CC_DBC->getMessage().PHP_EOL;
echo $CC_DBC->getUserInfo().PHP_EOL;
echo "Database connection problem.".PHP_EOL;
echo "Check if database '{$CC_CONFIG['dsn']['database']}' exists".
" with corresponding permissions.".PHP_EOL;
if ($p_exitOnError) {
exit(1);
}
} else {
$CC_DBC->setFetchMode(DB_FETCHMODE_ASSOC);
}
}
/* TODO: This function should be moved to the media-monitor
* install script. */
public static function InstallStorageDirectory()
{
global $CC_CONFIG, $CC_DBC;
echo "* Storage directory setup".PHP_EOL;
$ini = parse_ini_file(__DIR__."/airtime-install.ini");
$stor_dir = $ini["storage_dir"];
$dirs = array($stor_dir, $stor_dir."/organize");
foreach ($dirs as $dir){
if (!file_exists($dir)) {
@mkdir($dir, 02777, true);
if (file_exists($dir)) {
$rp = realpath($dir);
echo "* Directory $rp created".PHP_EOL;
} else {
echo "* Failed creating {$dir}".PHP_EOL;
exit(1);
}
}
else if (is_writable($dir)) {
$rp = realpath($dir);
echo "* Skipping directory already exists: $rp".PHP_EOL;
}
else {
$rp = realpath($dir);
echo "* Error: Directory already exists, but is not writable: $rp".PHP_EOL;
exit(1);
}
echo "* Giving Apache permission to access $rp".PHP_EOL;
$success = chgrp($rp, $CC_CONFIG["webServerUser"]);
$success = chown($rp, "www-data");
$success = chmod($rp, 02777);
}
}
public static function CreateDatabaseUser()
{
global $CC_CONFIG;
echo "* Creating Airtime database user".PHP_EOL;
$username = $CC_CONFIG['dsn']['username'];
$password = $CC_CONFIG['dsn']['password'];
$command = "echo \"CREATE USER $username ENCRYPTED PASSWORD '$password' LOGIN CREATEDB NOCREATEUSER;\" | su postgres -c psql 2>/dev/null";
@exec($command, $output, $results);
if ($results == 0) {
echo "* Database user '{$CC_CONFIG['dsn']['username']}' created.".PHP_EOL;
} else {
if (count($output) > 0) {
echo "* Could not create user '{$CC_CONFIG['dsn']['username']}': ".PHP_EOL;
echo implode(PHP_EOL, $output);
}
else {
echo "* Database user '{$CC_CONFIG['dsn']['username']}' already exists.".PHP_EOL;
}
}
}
public static function CreateDatabase()
{
global $CC_CONFIG;
echo "* Creating Airtime database".PHP_EOL;
$database = $CC_CONFIG['dsn']['database'];
$username = $CC_CONFIG['dsn']['username'];
#$command = "echo \"CREATE DATABASE $database OWNER $username\" | su postgres -c psql 2>/dev/null";
$command = "su postgres -c \"createdb $database --owner $username\"";
@exec($command, $output, $results);
if ($results == 0) {
echo "* Database '{$CC_CONFIG['dsn']['database']}' created.".PHP_EOL;
} else {
if (count($output) > 0) {
echo "* Could not create database '{$CC_CONFIG['dsn']['database']}': ".PHP_EOL;
echo implode(PHP_EOL, $output);
}
else {
echo "* Database '{$CC_CONFIG['dsn']['database']}' already exists.".PHP_EOL;
}
}
$databaseExisted = ($results != 0);
return $databaseExisted;
}
public static function InstallPostgresScriptingLanguage()
{
global $CC_DBC;
// Install postgres scripting language
$langIsInstalled = $CC_DBC->GetOne('SELECT COUNT(*) FROM pg_language WHERE lanname = \'plpgsql\'');
if ($langIsInstalled == '0') {
echo "* Installing Postgres scripting language".PHP_EOL;
$sql = "CREATE LANGUAGE 'plpgsql'";
AirtimeInstall::InstallQuery($sql, false);
} else {
echo "* Postgres scripting language already installed".PHP_EOL;
}
}
public static function CreateDatabaseTables()
{
echo "* Creating database tables".PHP_EOL;
// Put Propel sql files in Database
//$command = AirtimeInstall::CONF_DIR_WWW."/library/propel/generator/bin/propel-gen ".AirtimeInstall::CONF_DIR_WWW."/build/ insert-sql";
$command = AirtimeInstall::CONF_DIR_WWW."/library/propel/generator/bin/propel-gen ".AirtimeInstall::CONF_DIR_WWW."/build/ insert-sql 2>/dev/null";
@exec($command, $output, $results);
AirtimeInstall::$databaseTablesCreated = 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 SetAirtimeVersion($p_version)
{
global $CC_DBC;
$sql = "DELETE FROM cc_pref WHERE keystr = 'system_version'";
$CC_DBC->query($sql);
$sql = "INSERT INTO cc_pref (keystr, valstr) VALUES ('system_version', '$p_version')";
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
return false;
}
return true;
}
public static function SetUniqueId()
{
global $CC_DBC;
$uniqueId = md5(uniqid("", true));
$sql = "INSERT INTO cc_pref (keystr, valstr) VALUES ('uniqueId', '$uniqueId')";
$result = $CC_DBC->query($sql);
if (PEAR::isError($result)) {
return false;
}
return true;
}
public static function GetAirtimeVersion()
{
global $CC_DBC;
$sql = "SELECT valstr FROM cc_pref WHERE keystr = 'system_version'";
$version = $CC_DBC->GetOne($sql);
if (PEAR::isError($version)) {
return false;
}
return $version;
}
public static function DeleteFilesRecursive($p_path)
{
$command = "rm -rf \"$p_path\"";
exec($command);
}
public static function CreateSymlinksToUtils()
{
echo "* Creating /usr/bin symlinks".PHP_EOL;
AirtimeInstall::RemoveSymlinks();
echo "* Installing airtime-import".PHP_EOL;
$dir = AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-import/airtime-import";
exec("ln -s $dir /usr/bin/airtime-import");
echo "* Installing airtime-update-db-settings".PHP_EOL;
$dir = AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-update-db-settings";
exec("ln -s $dir /usr/bin/airtime-update-db-settings");
echo "* Installing airtime-check-system".PHP_EOL;
$dir = AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-check-system";
exec("ln -s $dir /usr/bin/airtime-check-system");
}
public static function RemoveSymlinks()
{
exec("rm -f /usr/bin/airtime-import");
exec("rm -f /usr/bin/airtime-update-db-settings");
exec("rm -f /usr/bin/airtime-check-system");
}
public static function InstallPhpCode()
{
global $CC_CONFIG;
echo "* Installing PHP code to ".AirtimeInstall::CONF_DIR_WWW.PHP_EOL;
exec("mkdir -p ".AirtimeInstall::CONF_DIR_WWW);
exec("cp -R ".AirtimeInstall::GetAirtimeSrcDir()."/* ".AirtimeInstall::CONF_DIR_WWW);
}
public static function UninstallPhpCode()
{
echo "* Removing PHP code from ".AirtimeInstall::CONF_DIR_WWW.PHP_EOL;
exec('rm -rf "'.AirtimeInstall::CONF_DIR_WWW.'"');
}
public static function InstallBinaries()
{
echo "* Installing binaries to ".AirtimeInstall::CONF_DIR_BINARIES.PHP_EOL;
exec("mkdir -p ".AirtimeInstall::CONF_DIR_BINARIES);
exec("cp -R ".AirtimeInstall::GetUtilsSrcDir()." ".AirtimeInstall::CONF_DIR_BINARIES);
}
public static function UninstallBinaries()
{
echo "* Removing Airtime binaries from ".AirtimeInstall::CONF_DIR_BINARIES.PHP_EOL;
exec('rm -rf "'.AirtimeInstall::CONF_DIR_BINARIES.'"');
}
public static function DirCheck()
{
echo "Legend: \"+\" means the dir/file exists, \"-\" means that it does not.".PHP_EOL;
$dirs = array(AirtimeInstall::CONF_DIR_BINARIES,
AirtimeInstall::CONF_DIR_WWW,
AirtimeIni::CONF_FILE_AIRTIME,
AirtimeIni::CONF_FILE_LIQUIDSOAP,
AirtimeIni::CONF_FILE_PYPO,
AirtimeIni::CONF_FILE_RECORDER,
"/usr/lib/airtime/pypo",
"/usr/lib/airtime/show-recorder",
"/var/log/airtime",
"/var/log/airtime/pypo",
"/var/log/airtime/show-recorder",
"/var/tmp/airtime/pypo",
"/var/tmp/airtime/show-recorder");
foreach ($dirs as $f) {
if (file_exists($f)) {
echo "+ $f".PHP_EOL;
} else {
echo "- $f".PHP_EOL;
}
}
}
public static function CreateZendPhpLogFile(){
global $CC_CONFIG;
echo "* Creating logs directory ".AirtimeInstall::CONF_DIR_LOG.PHP_EOL;
$path = AirtimeInstall::CONF_DIR_LOG;
$file = $path.'/zendphp.log';
if (!file_exists($path)){
mkdir($path, 0755, true);
}
touch($file);
chmod($file, 0755);
chown($file, $CC_CONFIG['webServerUser']);
chgrp($file, $CC_CONFIG['webServerUser']);
}
public static function RemoveLogDirectories(){
$path = AirtimeInstall::CONF_DIR_LOG;
echo "* Removing logs directory ".$path.PHP_EOL;
exec("rm -rf \"$path\"");
}
public static function CreateCronFile(){
// Create CRON task to run every day. Time of day is initialized to a random time.
$hour = rand(0,23);
$minute = rand(0,59);
$fp = fopen('/etc/cron.d/airtime-crons','w');
fwrite($fp, "$minute $hour * * * root /usr/lib/airtime/utils/phone_home_stat\n");
fclose($fp);
}
}
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