CC-2694: Create command line program for viewing/dumping log files

-install + upgrade script
-add liquidsoap to log files

install_minimal/include/AirtimeInstall.php

@@ -359,6 +359,10 @@ class AirtimeInstall
         echo "* Installing airtime-user".PHP_EOL;
         $dir = AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-user";
         exec("ln -s $dir /usr/bin/airtime-user");
+
+        echo "* Installing airtime-log".PHP_EOL;
+        $dir = AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-log";
+        exec("ln -s $dir /usr/bin/airtime-log");
     }
 
     public static function RemoveSymlinks()
@@ -366,6 +370,8 @@ class AirtimeInstall
         exec("rm -f /usr/bin/airtime-import");
         exec("rm -f /usr/bin/airtime-update-db-settings");
         exec("rm -f /usr/bin/airtime-check-system");
+        exec("rm -f /usr/bin/airtime-user");
+        exec("rm -f /usr/bin/airtime-log");
     }
 
     public static function InstallPhpCode()

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

@@ -17,6 +17,7 @@ require_once 'propel/runtime/lib/Propel.php';
 Propel::init(__DIR__."/../../../airtime_mvc/application/configs/airtime-conf.php");
 
 class AirtimeInstall{
+    const CONF_DIR_BINARIES = "/usr/lib/airtime";
     
     public static function SetDefaultTimezone()
     {
@@ -32,6 +33,20 @@ class AirtimeInstall{
         return true;
     }
 
+    public static function GetUtilsSrcDir()
+    {
+        return __DIR__."/../../../utils";
+    }
+
+    public static function CreateSymlinksToUtils()
+    {
+        echo "* Installing airtime-log".PHP_EOL;
+        $dir = AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-log";
+        copy(AirtimeInstall::GetUtilsSrcDir()."/airtime-log.php", AirtimeInstall::CONF_DIR_BINARIES."/utils/airtime-log.php");
+        
+        exec("ln -s $dir /usr/bin/airtime-log");
+    }
+
     public static function SetDefaultStreamSetting()
     {
         global $CC_DBC;
@@ -384,6 +399,7 @@ class AirtimeIni200{
 
 Airtime200Upgrade::connectToDatabase();
 AirtimeInstall::SetDefaultTimezone();
+AirtimeInstall::CreateSymlinksToUtils();
 
 /* 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. */

utils/airtime-log.php

@@ -1,12 +1,16 @@
 <?php
 
-set_include_path(__DIR__.'/../airtime_mvc/library' . PATH_SEPARATOR . get_include_path());
+$airtimeIni = getAirtimeConf();
+$airtime_base_dir = $airtimeIni['general']['airtime_dir'];
+
+set_include_path("$airtime_base_dir/library" . PATH_SEPARATOR . get_include_path());
 require_once('Zend/Loader/Autoloader.php');
 $autoloader = Zend_Loader_Autoloader::getInstance();
 
 $log_files = array("media-monitor" => "/var/log/airtime/media-monitor/media-monitor.log",
                     "recorder" => "/var/log/airtime/show-recorder/show-recorder.log",
                     "playout" => "/var/log/airtime/pypo/pypo.log",
+                    "liquidsoap" => "/var/log/airtime/pypo-liquidsoap/ls_script.log",
                     "web" => "/var/log/airtime/zendphp.log");
 
 array_filter($log_files, "file_exists");
@@ -39,7 +43,7 @@ function viewSpecificLog($key){
 
 function dumpAllLogs(){
     $dateStr = gmdate("Y-m-d-H-i-s");
-    $filename = __DIR__."/airtime-log-all-$dateStr.tgz";
+    $filename = "/tmp/airtime-log-all-$dateStr.tgz";
     echo "Creating Airtime logs tgz file at $filename";
     $command = "tar cfz $filename /var/log/airtime 2>/dev/null";
     exec($command);
@@ -50,7 +54,7 @@ function dumpSpecificLog($key){
 
     if (isKeyValid($key)){
         $dateStr = gmdate("Y-m-d-H-i-s");
-        $filename = __DIR__."/airtime-log-$key-$dateStr.tgz";
+        $filename = "/tmp/airtime-log-$key-$dateStr.tgz";
         echo "Creating Airtime logs tgz file at $filename";
         $dir = dirname($log_files[$key]);
         $command = "tar cfz $filename $dir 2>/dev/null";
@@ -75,6 +79,18 @@ function tailSpecificLog($key){
     } else printUsage();
 }
 
+function getAirtimeConf()
+{
+    $ini = parse_ini_file("/etc/airtime/airtime.conf", true);
+
+    if ($ini === false){
+        echo "Error reading /etc/airtime/airtime.conf.".PHP_EOL;
+        exit;
+    }
+
+    return $ini;
+}
+
 try {
     $keys = implode("|", array_keys($log_files));
     $opts = new Zend_Console_Getopt(
@@ -113,6 +129,9 @@ if (isset($opts->v)){
     } else {
         tailSpecificLog($opts->t);
     }
+} else {
+    printUsage();
+    exit;
 }
 
 echo PHP_EOL;