CC-2284: Create script that verifies all required processes are running.
-Output is more machine-readable now.
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martin
parent
f02795fac3
commit
a558955f05
1 changed files with 112 additions and 53 deletions
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@ -3,7 +3,7 @@ require_once '../airtime_mvc/library/php-amqplib/amqp.inc';
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//Step 1: Verify all config files in /etc/airtime/ exist and have size > 0 bytes.
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echo "*** Airtime System Check Script ***".PHP_EOL;
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//echo "*** Airtime System Check Script ***".PHP_EOL;
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set_error_handler("myErrorHandler");
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@ -14,41 +14,101 @@ $airtimeIni = AirtimeCheck::GetAirtimeConf();
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$pypoCfg = AirtimeCheck::GetPypoCfg();
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AirtimeCheck::GetDbConnection($airtimeIni);
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AirtimeCheck::CheckRabbitMqVersion();
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//AirtimeCheck::CheckRabbitMqVersion();
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AirtimeCheck::CheckRabbitMqConnection($airtimeIni);
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AirtimeCheck::CheckApacheVHostFiles();
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AirtimeCheck::GetAirtimeServerVersion($pypoCfg);
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AirtimeCheck::CheckPypoRunning();
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AirtimeCheck::CheckLiquidsoapRunning();
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class AirtimeCheck{
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const CHECK_OK = "OK";
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const CHECK_FAILED = "FAILED";
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public static function CheckPypoRunning(){
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//check using svstat
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$command = "sudo svstat /etc/service/pypo";
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exec($command, $output, $result);
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$key_value = split(":", $output[0]);
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$value = trim($key_value[1]);
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$status = AirtimeCheck::CHECK_FAILED;
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$pos = strpos($value, "pid");
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if ($pos !== false){
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$start = $pos + 4;
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$end = strpos($value, ")", $start);
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$status = substr($value, $start, $end-$start);
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}
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echo "PYPO_PID=".$status.PHP_EOL;
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$status = AirtimeCheck::CHECK_FAILED;
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$pos = strpos($value, ")");
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if ($pos !== false){
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$start = $pos + 2;
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$end = strpos($value, " ", $start);
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$status = substr($value, $start, $end-$start);
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}
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echo "PYPO_RUNNING_SECONDS=".$status.PHP_EOL;
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}
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public static function CheckLiquidsoapRunning(){
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//connect via telnet
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$command = "sudo svstat /etc/service/pypo-liquidsoap";
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exec($command, $output, $result);
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$key_value = split(":", $output[0]);
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$value = trim($key_value[1]);
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$status = AirtimeCheck::CHECK_FAILED;
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$pos = strpos($value, "pid");
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if ($pos !== false){
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$start = $pos + 4;
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$end = strpos($value, ")", $start);
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$status = substr($value, $start, $end-$start);
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}
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echo "LIQUIDSOAP_PID=".$status.PHP_EOL;
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$status = AirtimeCheck::CHECK_FAILED;
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$pos = strpos($value, ")");
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if ($pos !== false){
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$start = $pos + 2;
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$end = strpos($value, " ", $start);
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$status = substr($value, $start, $end-$start);
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}
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echo "LIQUIDSOAP_RUNNING_SECONDS=".$status.PHP_EOL;
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}
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public static function CheckConfigFilesExist(){
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echo PHP_EOL."Verifying Config Files in /etc/airtime".PHP_EOL;
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//echo PHP_EOL."Verifying Config Files in /etc/airtime".PHP_EOL;
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$confFiles = array("airtime.conf",
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"liquidsoap.cfg",
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"pypo.cfg",
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"recorder.cfg");
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$allFound = AirtimeCheck::CHECK_OK;
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foreach ($confFiles as $cf){
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$fullPath = "/etc/airtime/$cf";
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echo "\t".$fullPath." ... ";
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if (file_exists($fullPath)){
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echo "[OK]".PHP_EOL;
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} else {
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echo "Not Found!".PHP_EOL;
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exit;
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//echo "\t".$fullPath." ... ";
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if (!file_exists($fullPath)){
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$allFound = AirtimeCheck::CHECK_FAILED;
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}
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}
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echo "AIRTIME_CONFIG=$allFound".PHP_EOL;
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}
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public static function GetAirtimeConf(){
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@ -81,14 +141,15 @@ class AirtimeCheck{
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$dbconn = pg_connect("host=$host port=5432 dbname=$dbname user=$dbuser password=$dbpass");
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echo PHP_EOL."Verifying Airtime Database".PHP_EOL;
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//echo PHP_EOL."Verifying Airtime Database".PHP_EOL;
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if ($dbconn === false){
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echo "\tConnection ... [Failed!]".PHP_EOL;
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exit;
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$status = AirtimeCheck::CHECK_FAILED;
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} else {
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echo "\tConnection ... [OK]".PHP_EOL;
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$status = AirtimeCheck::CHECK_OK;
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}
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echo "TEST_PGSQL_DATABASE=$status".PHP_EOL;
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}
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public static function CheckDbTables(){
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@ -100,6 +161,7 @@ class AirtimeCheck{
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* and this function will fail to detect it! Unfortunately there
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* seems to be no other way to check RabbitMQ version. Will update
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* this function if I find a more universal solution. */
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/*
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public static function CheckRabbitMqVersion(){
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echo PHP_EOL."Checking RabbitMQ Version".PHP_EOL;
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@ -119,80 +181,78 @@ class AirtimeCheck{
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echo "\trabbitmq-server package not found. [Failed!]".PHP_EOL;
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}
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}
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* */
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public static function CheckRabbitMqConnection($airtimeIni){
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echo PHP_EOL."Verifying RabbitMQ Service".PHP_EOL;
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//echo PHP_EOL."Verifying RabbitMQ Service".PHP_EOL;
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try {
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$status = AirtimeCheck::CHECK_OK;
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$conn = new AMQPConnection($airtimeIni["rabbitmq"]["host"],
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$airtimeIni["rabbitmq"]["port"],
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$airtimeIni["rabbitmq"]["user"],
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$airtimeIni["rabbitmq"]["password"]);
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} catch (Exception $e){
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echo "\tConnection ... [Failed!]".PHP_EOL;
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exit;
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//echo "\tConnection ... [Failed!]".PHP_EOL;
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//exit;
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$status = AirtimeCheck::CHECK_FAILED;
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}
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echo "\tConnection ... [OK]".PHP_EOL;
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//echo "\tConnection ... [OK]".PHP_EOL;
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echo "TEST_RABBITMQ_SERVER=$status".PHP_EOL;
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}
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public static function GetAirtimeServerVersion($pypoCfg){
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echo PHP_EOL."Checking Airtime Server Version".PHP_EOL;
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echo "\tConnecting to http://localhost/api/version".PHP_EOL;
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//echo PHP_EOL."Checking Airtime Server Version".PHP_EOL;
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$baseUrl = $pypoCfg["base_url"];
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$basePort = $pypoCfg["base_port"];
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$apiKey = "%%api_key%%";
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$url = "http://$baseUrl:$basePort/api/version/api_key/$apiKey";
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echo "AIRTIME_VERSION_URL=$url".PHP_EOL;
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$apiKey = $pypoCfg["api_key"];
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$url = "http://$baseUrl:$basePort/api/version/api_key/$apiKey";
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$rh = fopen("http://$baseUrl:$basePort/api/version/api_key/$apiKey", "r");
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$rh = fopen($url, "r");
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if ($rh !== false){
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while (($buffer = fgets($rh)) !== false) {
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$json = json_decode(trim($buffer), true);
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if (is_null($json)){
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echo "NULL STRING".PHP_EOL;
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} else {
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echo "\t\tAirtime Version ".$json["version"]." ... [OK] ".PHP_EOL;
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if (!is_null($json)){
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//echo "\t\tAirtime Version ".$json["version"]." ... [OK] ".PHP_EOL;
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$version = $json["version"];
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echo "AIRTIME_VERSION_STRING=$version".PHP_EOL;
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}
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}
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} else {
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echo "\t\tConnection ... [Failed!]".PHP_EOL;
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exit;
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}
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function handleError($errno, $errstr,$error_file,$error_line)
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{
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echo "<b>Error:</b> [$errno] $errstr - $error_file:$error_line";
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echo "<br />";
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echo "Terminating PHP Script";
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die();
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}
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//echo "\t\tConnection ... [Failed!]".PHP_EOL;
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//exit;
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}
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}
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public static function CheckApacheVHostFiles(){
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echo PHP_EOL."Checking for Airtime Apache config files".PHP_EOL;
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//echo PHP_EOL."Checking for Airtime Apache config files".PHP_EOL;
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$fileNames = array("/etc/apache2/sites-available/airtime",
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"/etc/apache2/sites-enabled/airtime");
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$status = AirtimeCheck::CHECK_OK;
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foreach ($fileNames as $fn){
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echo "\tChecking $fn ... ";
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if (file_exists($fn)){
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echo '[OK]'.PHP_EOL;
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} else {
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echo "[Failed!]".PHP_EOL;
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exit;
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if (!file_exists($fn)){
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$status = AirtimeCheck::CHECK_FAILED;
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}
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}
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//Since apache2 loads config files in alphabetical order
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//from the sites-enabled directory, we need to check if
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//airtime is lexically the first file in this directory.
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//get sorted array of files
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$arr = scandir("/etc/apache2/sites-enabled");
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/*
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foreach ($arr as $a){
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if ($a == "." || $a == ".."){
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continue;
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@ -204,28 +264,27 @@ class AirtimeCheck{
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echo"\t\t /etc/apache2/sites-enabled and preventing airtime from being loaded".PHP_EOL;
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}
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}
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*/
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}
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public static function CheckOsTypeVersion(){
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echo PHP_EOL."Checking operating system.".PHP_EOL;
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if (file_exists("/etc/lsb-release")){
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//lsb-release existing implies a Ubuntu installation.
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$ini = parse_ini_file("/etc/lsb-release", false);
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//lsb-release existing implies a Ubuntu installation.
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echo "\tUbuntu based distribution found: ".$ini["DISTRIB_DESCRIPTION"].PHP_EOL;
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$os_string = $ini["DISTRIB_DESCRIPTION"];
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} else if (file_exists("/etc/debian_version")) {
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//if lsb-release does not exist, lets check if we are
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//running on Debian. Look for file /etc/debian_version
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$handler = fopen("/etc/debian_version", "r");
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$version = trim(fgets($handler));
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$os_string = trim(fgets($handler));
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echo "\tDebian based distribution found: ".$version.PHP_EOL;
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} else {
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echo "\tWARNING: Unknown OS Type".PHP_EOL;
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$os_string = "Unknown";
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}
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echo "OS_TYPE=$os_string".PHP_EOL;
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}
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}
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