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CC-2284: Create script that verifies all required processes are running.

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-check if icecast is running
-added system symlink to run script
-run airtime-check-system at end of install
-display summary message with link to FAQ if failed
This commit is contained in:
martin 2011-05-20 17:37:06 -04:00
parent 3621e282e1
commit f19f2153dc
4 changed files with 113 additions and 6 deletions
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76
utils/airtime-check-system.php
View file

@ -1,5 +1,11 @@
<?php
require_once '../airtime_mvc/library/php-amqplib/amqp.inc';
AirtimeCheck::ExitIfNotRoot();
$airtimeIni = AirtimeCheck::GetAirtimeConf();
$airtime_base_dir = $airtimeIni['general']['airtime_dir'];
require_once "$airtime_base_dir/library/php-amqplib/amqp.inc";
set_error_handler("myErrorHandler");
@ -7,7 +13,7 @@ AirtimeCheck::CheckOsTypeVersion();
AirtimeCheck::CheckConfigFilesExist();
$airtimeIni = AirtimeCheck::GetAirtimeConf();
$pypoCfg = AirtimeCheck::GetPypoCfg();
AirtimeCheck::GetDbConnection($airtimeIni);
@ -20,13 +26,38 @@ AirtimeCheck::CheckApacheVHostFiles();
AirtimeCheck::GetAirtimeServerVersion($pypoCfg);
AirtimeCheck::CheckPypoRunning();
AirtimeCheck::CheckLiquidsoapRunning();
AirtimeCheck::CheckIcecastRunning();
if (AirtimeCheck::$check_system_ok){
echo PHP_EOL."System setup looks OK!".PHP_EOL;
} else {
echo PHP_EOL."There appears to be problems with your setup. Please visit ".PHP_EOL
."http://wiki.sourcefabric.org/x/HABQ for troubleshooting info.".PHP_EOL;
}
echo PHP_EOL;
class AirtimeCheck{
const CHECK_OK = "OK";
const CHECK_FAILED = "FAILED";
public static $check_system_ok = true;
/**
* 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 CheckPypoRunning(){
$command = "sudo svstat /etc/service/pypo";
@ -42,6 +73,8 @@ class AirtimeCheck{
$start = $pos + 4;
$end = strpos($value, ")", $start);
$status = substr($value, $start, $end-$start);
} else {
self::$check_system_ok = false;
}
echo "PYPO_PID=".$status.PHP_EOL;
@ -52,6 +85,8 @@ class AirtimeCheck{
$start = $pos + 2;
$end = strpos($value, " ", $start);
$status = substr($value, $start, $end-$start);
} else {
self::$check_system_ok = false;
}
echo "PYPO_RUNNING_SECONDS=".$status.PHP_EOL;
@ -70,6 +105,8 @@ class AirtimeCheck{
$start = $pos + 4;
$end = strpos($value, ")", $start);
$status = substr($value, $start, $end-$start);
} else {
self::$check_system_ok = false;
}
echo "LIQUIDSOAP_PID=".$status.PHP_EOL;
@ -80,11 +117,26 @@ class AirtimeCheck{
$start = $pos + 2;
$end = strpos($value, " ", $start);
$status = substr($value, $start, $end-$start);
} else {
self::$check_system_ok = false;
}
echo "LIQUIDSOAP_RUNNING_SECONDS=".$status.PHP_EOL;
}
public static function CheckIcecastRunning(){
$command = "ps aux | grep \"^icecast2\"";
exec($command, $output, $result);
$status = AirtimeCheck::CHECK_FAILED;
if (count($output) > 0){
$delimited = split("[ ]+", $output[0]);
$status = $delimited[1];
} else {
self::$check_system_ok = false;
}
echo "ICECAST_PID=$status".PHP_EOL;
}
public static function CheckConfigFilesExist(){
//echo PHP_EOL."Verifying Config Files in /etc/airtime".PHP_EOL;
@ -99,6 +151,7 @@ class AirtimeCheck{
$fullPath = "/etc/airtime/$cf";
if (!file_exists($fullPath)){
$allFound = AirtimeCheck::CHECK_FAILED;
self::$check_system_ok = false;
}
}
@ -138,11 +191,12 @@ class AirtimeCheck{
if ($dbconn === false){
$status = AirtimeCheck::CHECK_FAILED;
self::$check_system_ok = false;
} else {
$status = AirtimeCheck::CHECK_OK;
}
echo "TEST_PGSQL_DATABASE=$status".PHP_EOL;
echo "PGSQL_DATABASE=$status".PHP_EOL;
}
public static function PythonLibrariesInstalled(){
@ -153,6 +207,8 @@ class AirtimeCheck{
if (count($output[0]) > 0){
$key_value = split("==", $output[0]);
$status = trim($key_value[1]);
} else {
self::$check_system_ok = false;
}
echo "PYTHON_KOMBU_VERSION=$status".PHP_EOL;
@ -165,6 +221,8 @@ class AirtimeCheck{
if (count($output[0]) > 0){
$key_value = split("==", $output[0]);
$status = trim($key_value[1]);
} else {
self::$check_system_ok = false;
}
echo "PYTHON_POSTER_VERSION=$status".PHP_EOL;
@ -210,9 +268,10 @@ class AirtimeCheck{
$airtimeIni["rabbitmq"]["password"]);
} catch (Exception $e){
$status = AirtimeCheck::CHECK_FAILED;
self::$check_system_ok = false;
}
echo "TEST_RABBITMQ_SERVER=$status".PHP_EOL;
echo "RABBITMQ_SERVER=$status".PHP_EOL;
}
public static function GetAirtimeServerVersion($pypoCfg){
@ -249,6 +308,7 @@ class AirtimeCheck{
foreach ($fileNames as $fn){
if (!file_exists($fn)){
$status = AirtimeCheck::CHECK_FAILED;
self::$check_system_ok = false;
}
}
@ -298,6 +358,9 @@ class AirtimeCheck{
// error handler function
function myErrorHandler($errno, $errstr, $errfile, $errline)
{
return true;
/*
if ($errno == E_WARNING){
if (strpos($errstr, "401") !== false){
echo "\t\tServer is running but could not find Airtime".PHP_EOL;
@ -308,6 +371,7 @@ function myErrorHandler($errno, $errstr, $errfile, $errline)
}
}
/* Don't execute PHP internal error handler */
//Don't execute PHP internal error handler
return true;
*/
}