Merge branch '2.4.x'

Conflicts:
	airtime_mvc/public/js/airtime/preferences/streamsetting.js
	python_apps/pypo/pypocli.py
	python_apps/pypo/schedule/telnetliquidsoap.py

CREDITS

@@ -2,6 +2,36 @@
 CREDITS
 =======
 
+Version 2.4.0
+-------------
+Martin Konecny (martin.konecny@sourcefabric.org)
+  Role: Developer Team Lead
+
+Denise Rigato (denise.rigato@sourcefabric.org)
+  Role: Software Developer
+
+Naomi Aro (naomi.aro@sourcefabric.org)
+  Role: Software Developer
+
+Cliff Wang (cliff.wang@sourcefabric.org)
+  Role: QA
+
+Daniel James (daniel.james@sourcefabric.org)
+  Role: Documentor & QA
+
+Localizations:
+
+Albert (French)
+Helmut Müller, Christoph Rombach, Micz Flor, Silvio Mende (German)
+Claudia Cruz (Spanish)
+Katerina Michailidis (Greek)
+Erich Pöttinger (Austrian)
+Luba Sirina (Russian)
+Luciano De Fazio (Brazilian Portuguese)
+Sebastian Matuszewski (Polish)
+Staff Pingu (Italian)
+Magyar Zsolt (Hungarian)
+
 Version 2.3.0/2.3.1
 -------------
 Martin Konecny (martin.konecny@sourcefabric.org)

airtime_mvc/application/controllers/LocaleController.php

@@ -62,7 +62,7 @@ class LocaleController extends Zend_Controller_Action
             "Deselect all" => _("Deselect all"),
             "Are you sure you want to delete the selected item(s)?" => _("Are you sure you want to delete the selected item(s)?"),
             "Scheduled" => _("Scheduled"),
-            "Playlist" => _("Playlist"),
+            "Playlist" => _("Playlist / Block"),
             "Title" => _("Title"),
             "Creator" => _("Creator"),
             "Album" => _("Album"),
@@ -110,6 +110,7 @@ class LocaleController extends Zend_Controller_Action
             "You are currently uploading files. %sGoing to another screen will cancel the upload process. %sAre you sure you want to leave the page?"
                 => _("You are currently uploading files. %sGoing to another screen will cancel the upload process. %sAre you sure you want to leave the page?"),
             //library/spl.js
+            "Open Media Builder" => _("Open Media Builder"),
             "please put in a time '00:00:00 (.0)'" => _("please put in a time '00:00:00 (.0)'"),
             "please put in a time in seconds '00 (.0)'" => _("please put in a time in seconds '00 (.0)'"),
             "Your browser does not support playing this file type: " => _("Your browser does not support playing this file type: "),
@@ -191,6 +192,7 @@ class LocaleController extends Zend_Controller_Action
             "Specify custom authentication which will work only for this show." => _("Specify custom authentication which will work only for this show."),
             "If your live streaming client does not ask for a username, this field should be 'source'." => _("If your live streaming client does not ask for a username, this field should be 'source'."),
             "The show instance doesn't exist anymore!" => _("The show instance doesn't exist anymore!"),
+            "Warning: Shows cannot be re-linked" => _("Warning: Shows cannot be re-linked"),
             //schedule/full-calendar-functions
             //already in schedule/add-show.js
             //"The show instance doesn't exist anymore!" => _("The show instance doesn't exist anymore!"),

airtime_mvc/application/forms/SmartBlockCriteria.php

@@ -510,7 +510,7 @@ class Application_Form_SmartBlockCriteria extends Zend_Form_SubForm
                             }
                         } elseif ($column->getType() == PropelColumnTypes::TIMESTAMP) {
                             if (!preg_match("/(\d{4})-(\d{2})-(\d{2})/", $d['sp_criteria_value'])) {
-                                $element->addError(_("The value should be in timestamp format(eg. 0000-00-00 or 00-00-00 00:00:00)"));
+                                $element->addError(_("The value should be in timestamp format (e.g. 0000-00-00 or 0000-00-00 00:00:00)"));
                                 $isValid = false;
                             } else {
                                 $result = Application_Common_DateHelper::checkDateTimeRangeForSQL($d['sp_criteria_value']);
@@ -523,7 +523,7 @@ class Application_Form_SmartBlockCriteria extends Zend_Form_SubForm
 
                             if (isset($d['sp_criteria_extra'])) {
                                 if (!preg_match("/(\d{4})-(\d{2})-(\d{2})/", $d['sp_criteria_extra'])) {
-                                    $element->addError(_("The value should be in timestamp format(eg. 0000-00-00 or 00-00-00 00:00:00)"));
+                                    $element->addError(_("The value should be in timestamp format (e.g. 0000-00-00 or 0000-00-00 00:00:00)"));
                                     $isValid = false;
                                 } else {
                                     $result = Application_Common_DateHelper::checkDateTimeRangeForSQL($d['sp_criteria_extra']);

airtime_mvc/application/models/Schedule.php

@@ -29,24 +29,6 @@ WHERE ends > now() AT TIME ZONE 'UTC'
 AND file_id is not null
 SQL;
 
-        /* If an instance id gets passed into this function we need to check
-         * if it is a repeating show. If it is a repeating show, we need to
-         * check for any files scheduled in the future in the linked instances
-         * as well
-         */
-        if (!is_null($instanceId)) {
-            $excludeIds = array();
-            $ccShow = CcShowInstancesQuery::create()
-                ->findPk($instanceId)
-                ->getCcShow();
-            if ($ccShow->isLinked()) {
-                foreach ($ccShow->getOtherInstances($instanceId) as $instance) {
-                    $excludeIds[] = $instance->getDbId();
-                }
-                $sql .= " AND instance_id IN (".implode(",", $excludeIds).")";
-            }
-        }
-
         $files = Application_Common_Database::prepareAndExecute( $sql, array());
         
         $real_files = array();

airtime_mvc/application/models/StoredFile.php

@@ -1323,7 +1323,7 @@ SQL;
     }
     
     public static function setIsScheduled($p_scheduleItem, $p_status,
-        $p_fileId=null, $instanceId=null) {
+        $p_fileId=null) {
 
         if (is_null($p_fileId)) {
             $fileId = Application_Model_Schedule::GetFileId($p_scheduleItem);
@@ -1334,7 +1334,7 @@ SQL;
         $updateIsScheduled = false;
 
         if (!is_null($fileId) && !in_array($fileId,
-            Application_Model_Schedule::getAllFutureScheduledFiles($instanceId))) {
+            Application_Model_Schedule::getAllFutureScheduledFiles())) {
             $file->_file->setDbIsScheduled($p_status)->save();
             $updateIsScheduled = true;
         }
@@ -1344,26 +1344,25 @@ SQL;
 
     public static function updatePastFilesIsScheduled()
     {
-        /* Retrieve files that are scheduled in the past OR that belong
+        /* Set the is_scheduled flag to false where it was true in the
-         * to a show that has ended. We need to check if the show has
+         * past, and where tracks are not scheduled in the future and do
-         * ended incase a track is overbooked, since that alone will
+         * not belong to a show that has not ended yet. We need to check
-         * indicate the show is still scheduled in the future
+         * for show end times in case a track is overbooked, which would
+         * indicate it is still scheduled in the future
          */
         $sql = <<<SQL
-SELECT s.file_id, s.instance_id FROM cc_schedule AS s
+UPDATE cc_files SET is_scheduled = false
-LEFT JOIN cc_show_instances AS i
+WHERE is_scheduled = true
-ON s.instance_id = i.id
+AND id NOT IN (
-WHERE s.ends < now() at time zone 'UTC'
+  SELECT s.file_id FROM cc_schedule AS s
-OR i.ends < now() at time zone 'UTC'
+  LEFT JOIN cc_show_instances AS i
+  ON s.instance_id = i.id
+  WHERE s.ends > now() at time zone 'UTC'
+  AND i.ends > now() at time zone 'UTC'
+)
 SQL;
-        $files = Application_Common_Database::prepareAndExecute($sql);
+        Application_Common_Database::prepareAndExecute($sql, array(),
-
+            Application_Common_Database::EXECUTE);
-        foreach ($files as $file) {
-            if (!is_null($file['file_id'])) {
-                self::setIsScheduled(null, false, $file['file_id'], $file['instance_id']);
-            }
-        }
-
     }
 
     public function getRealClipLength($p_cuein, $p_cueout) {

airtime_mvc/application/models/airtime/CcShow.php

@@ -194,7 +194,7 @@ class CcShow extends BaseCcShow {
     {
         return CcShowInstancesQuery::create()
             ->filterByCcShow($this)
-            ->filterByDbId($instanceId, Criteria::NOT_IN)
+            ->filterByDbId($instanceId, Criteria::NOT_EQUAL)
             ->find();
     }
 } // CcShow

airtime_mvc/application/services/ShowService.php

@@ -569,6 +569,8 @@ SQL;
                 $this->deleteShowInstances($ccShowInstances, $ccShowInstance->getDbShowId());
             }
 
+            Application_Model_StoredFile::updatePastFilesIsScheduled();
+
             Application_Model_RabbitMq::PushSchedule();
 
             $con->commit();
@@ -876,10 +878,13 @@ SQL;
             /*
              * Make sure start date is less than populate until date AND
              * last show date is null OR start date is less than last show date
+             * 
+             * (NOTE: We cannot call getTimestamp() to compare the dates because of
+             * a PHP 5.3.3 bug with DatePeriod objects - See CC-5159 for more details)
              */
-            if ($utcStartDateTime->getTimestamp() <= $populateUntil->getTimestamp() &&
+            if ($utcStartDateTime->format("Y-m-d H:i:s") <= $populateUntil->format("Y-m-d H:i:s") &&
                ( is_null($utcLastShowDateTime) ||
-                 $utcStartDateTime->getTimestamp() < $utcLastShowDateTime->getTimestamp()) ) {
+                 $utcStartDateTime->format("Y-m-d H:i:s") < $utcLastShowDateTime->format("Y-m-d H:i:s")) ) {
 
                 /* There may not always be an instance when editing a show
                  * This will be the case when we are adding a new show day to

airtime_mvc/application/views/scripts/library/library.phtml

@@ -1,9 +1,16 @@
 <?php $baseUrl = Application_Common_OsPath::getBaseDir(); ?>
-<div id="import_status" class="library_import" style="display:none"><? echo _("File import in progress..."); ?><img src=<?php echo $baseUrl . "css/images/file_import_loader.gif"?>></img></div>
+<div id="import_status" class="library_import" style="display:none">
+	<?php echo _("File import in progress..."); ?>
+	<img src=<?php echo $baseUrl . "css/images/file_import_loader.gif"?>></img>
+</div>
 
 <fieldset class="toggle closed" id="filter_options">
-    <legend style="cursor: pointer;"><span class="ui-icon ui-icon-triangle-2-n-s"></span><? echo _("Advanced Search Options") ?></legend>
+    <legend style="cursor: pointer;">
+    	<span class="ui-icon ui-icon-triangle-2-n-s"></span>
+    	<?php echo _("Advanced Search Options") ?>
+    </legend>
     <div id="advanced_search" class="advanced_search form-horizontal"></div>
 </fieldset>
+
 <table id="library_display" cellpadding="0" cellspacing="0" class="datatable">
 </table>

airtime_mvc/build/sql/defaultdata.sql

@@ -330,8 +330,8 @@ INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('en_GB', 'English (Brit
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('en_US', 'English (USA)');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('cs_CZ', 'Český');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('de_DE', 'Deutsch');
-INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('hu_HU', 'hʌŋɡəri');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('de_AT', 'Österreichisches Deutsch');
+INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('hu_HU', 'Magyar');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('es_ES', 'Español');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('fr_FR', 'Français');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('it_IT', 'Italiano');

airtime_mvc/public/css/bootstrap.css

@@ -232,6 +232,9 @@ a.badge:hover {
 .btn-small [class^="icon-"] {
   margin-top: 0;
 }
+#pl_edit.btn.btn-small {
+  margin-left: 10px;
+}
 .btn-mini {
   padding: 2px 6px;
   font-size: 11px;
@@ -2710,4 +2713,4 @@ fieldset .btn-toolbar {
     list-style-type: none;
     margin: 0;
     padding: 0;
-}
+}

airtime_mvc/public/css/styles.css

@@ -2006,6 +2006,14 @@ span.errors.sp-errors{
 .small-icon.show-partial-filled, .small-icon.media-item-in-use {
     background:url(images/icon_alert_cal_alt2.png) no-repeat 0 0;
 }
+.small-icon.is_scheduled {
+    background:url(images/is_scheduled.png) no-repeat 0 0;
+    height: 16px !important;
+}
+.small-icon.is_playlist {
+    background:url(images/is_playlist.png) no-repeat 0 0;
+    height: 16px !important;
+}
 .medium-icon {
 	display:block;
 	width:25px;

airtime_mvc/public/js/airtime/library/library.js

@@ -413,7 +413,7 @@ var AIRTIME = (function(AIRTIME) {
                     
                     if (ele.bVisible) {
                         advanceSearchDiv.append(
-                            "<div id='advanced_search_col_"+currentColId+" class='control-group'>" +
+                            "<div id='advanced_search_col_"+currentColId+"' class='control-group'>" +
                                 "<label class='control-label'"+labelStyle+">"+ele.sTitle+" : </label>" +
                                 "<div id='"+ele.mDataProp+"' class='controls "+inputClass+"'></div>" +
                             "</div>");
@@ -447,15 +447,15 @@ var AIRTIME = (function(AIRTIME) {
         function setFilterElement(iColumn, bVisible){
             var actualId = colReorderMap[iColumn];
             var selector = "div#advanced_search_col_"+actualId;
+            var $el = $(selector);
+            
             if (bVisible) {
-                $(selector).show();
+                $el.show();
             } else {
-                $(selector).hide();
+                $el.hide();
             }
         }
         
-        var currentColOrder = new Array();
-        
         oTable = $libTable.dataTable( {
             
             // put hidden columns at the top to insure they can never be visible
@@ -468,7 +468,7 @@ var AIRTIME = (function(AIRTIME) {
               /* Checkbox */  { "sTitle" : ""              , "mDataProp" : "checkbox"     , "bSortable"   : false                 , "bSearchable" : false                   , "sWidth" : "25px"         , "sClass"    : "library_checkbox" }  , 
               /* Type */  { "sTitle" : ""              , "mDataProp" : "image"        , "bSearchable" : false                 , "sWidth"      : "25px"                  , "sClass" : "library_type" , "iDataSort" : 0                  }  ,
               /* Is Scheduled */  { "sTitle" : $.i18n._("Scheduled")              , "mDataProp" : "is_scheduled"        , "bSearchable" : false                 , "sWidth"      : "90px"                  , "sClass" : "library_is_scheduled"}  ,
-              /* Is Playlist */  { "sTitle" : $.i18n._("Playlist")              , "mDataProp" : "is_playlist"        , "bSearchable" : false                 , "sWidth"      : "70px"                  , "sClass" : "library_is_playlist"}  ,
+              /* Is Playlist */  { "sTitle" : $.i18n._("Playlist / Block")              , "mDataProp" : "is_playlist"        , "bSearchable" : false                 , "sWidth"      : "110px"                  , "sClass" : "library_is_playlist"}  ,
               /* Title */  { "sTitle" : $.i18n._("Title")         , "mDataProp" : "track_title"  , "sClass"      : "library_title"       , "sWidth"      : "170px"                 }          , 
               /* Creator */  { "sTitle" : $.i18n._("Creator")       , "mDataProp" : "artist_name"  , "sClass"      : "library_creator"     , "sWidth"      : "160px"                 }          ,  
               /* Album */  { "sTitle" : $.i18n._("Album")         , "mDataProp" : "album_title"  , "sClass"      : "library_album"       , "sWidth"      : "150px"                 }          , 
@@ -618,12 +618,12 @@ var AIRTIME = (function(AIRTIME) {
                 }
 
                 if (aData.is_scheduled) {
-                    $(nRow).find("td.library_is_scheduled").html('<span class="small-icon media-item-in-use"></span>');
+                    $(nRow).find("td.library_is_scheduled").html('<span class="small-icon is_scheduled"></span>');
                 } else if (!aData.is_scheduled) {
                     $(nRow).find("td.library_is_scheduled").html('');
                 }
                 if (aData.is_playlist) {
-                    $(nRow).find("td.library_is_playlist").html('<span class="small-icon media-item-in-use"></span>');
+                    $(nRow).find("td.library_is_playlist").html('<span class="small-icon is_playlist"></span>');
                 } else if (!aData.is_playlist) {
                     $(nRow).find("td.library_is_playlist").html('');
                 }
@@ -764,7 +764,8 @@ var AIRTIME = (function(AIRTIME) {
                 "sAlign": "right",
                 "aiExclude": [0, 1, 2],
                 "sSize": "css",
-                "fnStateChange": setFilterElement
+                "fnStateChange": setFilterElement,
+                "buttonText": $.i18n._("Show / hide columns")
             },
             
             "oColReorder": {

airtime_mvc/public/js/airtime/library/spl.js

@@ -12,7 +12,7 @@ var AIRTIME = (function(AIRTIME){
 		viewport,
 		$lib,
 		$pl,
-		$togglePl = $("<button id='pl_edit' class='btn btn-small' href='#' title='"+$.i18n._("Open Playlist Editor")+"'>"+$.i18n._("Open Playlist Editor")+"</button>"),
+		$togglePl = $("<button id='pl_edit' class='btn btn-small' href='#' title='"+$.i18n._("Open Media Builder")+"'>"+$.i18n._("Open Media Builder")+"</button>"),
 		widgetHeight,
 		resizeTimeout,
 		width;

airtime_mvc/public/js/airtime/preferences/streamsetting.js

@@ -403,7 +403,7 @@ function setupEventListeners() {
     $(".stream_type_help_icon").qtip({
     	content: {
             text: sprintf(
-                	$.i18n._("Some steam types require extra configuration. Details about enabling %sAAC+ Support%s or %sOpus Support%s are provided."), 
+                	$.i18n._("Some stream types require extra configuration. Details about enabling %sAAC+ Support%s or %sOpus Support%s are provided."), 
                     "<a target='_blank' href='https://wiki.sourcefabric.org/x/NgPQ'>", 
                     "</a>",
                     "<a target='_blank' href='https://wiki.sourcefabric.org/x/KgPQ'>", 

airtime_mvc/public/js/airtime/schedule/add-show.js

@@ -188,8 +188,8 @@ function setAddShowEvents() {
     });
 
     form.find("#add_show_linked").click(function(){
-        if (!$(this).attr("checked")) {
+        if (!$(this).attr("checked") && $("#show-link-warning").length === 0) {
-            $(this).parent().after("<ul class='errors'><li>Warning: Shows cannot be re-linked</li></ul>");
+            $(this).parent().after("<ul id='show-link-warning' class='errors'><li>"+$.i18n._("Warning: Shows cannot be re-linked")+"</li></ul>");
         }
     });
     

airtime_mvc/public/js/airtime/showbuilder/builder.js

@@ -817,17 +817,18 @@ var AIRTIME = (function(AIRTIME){
                 mod.checkToolBarIcons();
             },
             
+            // R = ColReorder, C = ColVis
+            "sDom": 'R<"dt-process-rel"r><"sb-padded"<"H"C>><"dataTables_scrolling sb-padded"t>',
+            
             "oColVis": {
-                "aiExclude": [ 0, 1 ]
+                "aiExclude": [ 0, 1 ],
+                "buttonText": $.i18n._("Show / hide columns"),
             },
             
             "oColReorder": {
                 "iFixedColumns": 2
             },
-            
+             
-            // R = ColReorderResize, C = ColVis
-            "sDom": 'R<"dt-process-rel"r><"sb-padded"<"H"C>><"dataTables_scrolling sb-padded"t>',
-            
             "sAjaxDataProp": "schedule",
             "oLanguage": datatables_dict,
             "sAjaxSource": baseUrl+"showbuilder/builder-feed"  

airtime_mvc/public/js/datatables/plugin/AIRTIME_DEV_README_COL_VIS

@@ -30,8 +30,4 @@ The new _fnDomBaseButton looks like this:
         
         return nButton;
     },
-    
+    
---------------------------------------------------------------------------------
-* Line 96 has changed
-- "buttonText": "Show / hide columns",
-+ "buttonText": $.i18n._("Show / hide columns"),

debian/watch

@@ -1,2 +1,2 @@
 version=3
-http://sf.net/airtime/airtime-([\d\.]+)\.tar\.gz
+http://sf.net/airtime/airtime-([\d\.]+)-ga\.tar\.gz

install_minimal/upgrades/airtime-2.4.0/data/upgrade.sql

@@ -16,4 +16,4 @@ UPDATE cc_files
 SET is_playlist = true
 WHERE id IN (SELECT DISTINCT(file_id) FROM cc_blockcontents);
 
-INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('hu_HU', 'hʌŋɡəri');
+INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('hu_HU', 'Magyar');

python_apps/pypo/liquidsoap_scripts/library/utils.liq

@@ -3,8 +3,8 @@
 # by adding blank when the source is not available.
 # @param s the source to turn infaillible
 # @category Source / Track Processing
-def mksafe(s)
+def mksafe(~id="mksafe",s)
-  fallback(id="mksafe",track_sensitive=false,[s,blank(id="safe_blank")])
+  fallback(id=id,track_sensitive=false,[s,blank(id="safe_blank")])
 end
 
 # Alias for the <code>l[k]</code> notation.

python_apps/pypo/liquidsoap_scripts/ls_script.liq

@@ -231,6 +231,7 @@ s = switch(id="schedule_noise_switch",
 
 s = if dj_live_stream_port != 0 and dj_live_stream_mp != "" then
     dj_live = mksafe(
+        id="dj_live_mksafe",
         audio_to_stereo(
             input.harbor(id="live_dj_harbor",
                 dj_live_stream_mp,
@@ -253,6 +254,7 @@ end
 
 s = if master_live_stream_port != 0 and master_live_stream_mp != "" then
     master_dj = mksafe(
+        id="master_dj_mksafe",
         audio_to_stereo(
             input.harbor(id="master_harbor",
                 master_live_stream_mp,

python_apps/pypo/pypocli.py

@@ -0,0 +1,296 @@
+"""
+Python part of radio playout (pypo)
+"""
+
+from optparse import OptionParser
+from datetime import datetime
+
+import telnetlib
+
+import time
+import sys
+import signal
+import logging
+import locale
+import os
+import re
+
+from Queue import Queue
+from threading import Lock
+
+from pypopush import PypoPush
+from pypofetch import PypoFetch
+from pypofile import PypoFile
+from recorder import Recorder
+from listenerstat import ListenerStat
+from pypomessagehandler import PypoMessageHandler
+from pypoliquidsoap import PypoLiquidsoap
+
+from media.update.replaygainupdater import ReplayGainUpdater
+from media.update.silananalyzer import SilanAnalyzer
+
+from configobj import ConfigObj
+
+# custom imports
+from api_clients import api_client
+from std_err_override import LogWriter
+import pure
+
+# Set up command-line options
+parser = OptionParser()
+
+# help screen / info
+usage = "%prog [options]" + " - python playout system"
+parser = OptionParser(usage=usage)
+
+# Options
+parser.add_option("-v", "--compat",
+        help="Check compatibility with server API version",
+        default=False,
+        action="store_true",
+        dest="check_compat")
+
+parser.add_option("-t", "--test",
+        help="Do a test to make sure everything is working properly.",
+        default=False,
+        action="store_true",
+        dest="test")
+
+parser.add_option("-b",
+        "--cleanup",
+        help="Cleanup",
+        default=False,
+        action="store_true",
+        dest="cleanup")
+
+parser.add_option("-c",
+        "--check",
+        help="Check the cached schedule and exit",
+        default=False,
+        action="store_true",
+        dest="check")
+
+# parse options
+(options, args) = parser.parse_args()
+
+LIQUIDSOAP_MIN_VERSION = "1.1.1"
+
+
+#need to wait for Python 2.7 for this..
+#logging.captureWarnings(True)
+
+# configure logging
+try:
+    logging.config.fileConfig("logging.cfg")
+    logger = logging.getLogger()
+    LogWriter.override_std_err(logger)
+except Exception, e:
+    print "Couldn't configure logging"
+    sys.exit(1)
+
+def configure_locale():
+    """
+    Silly hacks to force Python 2.x to run in UTF-8 mode. Not portable at all,
+    however serves our purpose at the moment.
+
+    More information available here:
+    http://stackoverflow.com/questions/3828723/why-we-need-sys-setdefaultencodingutf-8-in-a-py-script
+    """
+    logger.debug("Before %s", locale.nl_langinfo(locale.CODESET))
+    current_locale = locale.getlocale()
+
+    if current_locale[1] is None:
+        logger.debug("No locale currently set. Attempting to get default locale.")
+        default_locale = locale.getdefaultlocale()
+
+        if default_locale[1] is None:
+            logger.debug("No default locale exists. Let's try loading from \
+                    /etc/default/locale")
+            if os.path.exists("/etc/default/locale"):
+                locale_config = ConfigObj('/etc/default/locale')
+                lang = locale_config.get('LANG')
+                new_locale = lang
+            else:
+                logger.error("/etc/default/locale could not be found! Please \
+                        run 'sudo update-locale' from command-line.")
+                sys.exit(1)
+        else:
+            new_locale = default_locale
+
+        logger.info("New locale set to: %s", \
+                locale.setlocale(locale.LC_ALL, new_locale))
+
+    reload(sys)
+    sys.setdefaultencoding("UTF-8")
+    current_locale_encoding = locale.getlocale()[1].lower()
+    logger.debug("sys default encoding %s", sys.getdefaultencoding())
+    logger.debug("After %s", locale.nl_langinfo(locale.CODESET))
+
+    if current_locale_encoding not in ['utf-8', 'utf8']:
+        logger.error("Need a UTF-8 locale. Currently '%s'. Exiting..." % \
+                current_locale_encoding)
+        sys.exit(1)
+
+
+configure_locale()
+
+# loading config file
+try:
+    config = ConfigObj('/etc/airtime/pypo.cfg')
+except Exception, e:
+    logger.error('Error loading config file: %s', e)
+    sys.exit(1)
+
+class Global:
+    def __init__(self, api_client):
+        self.api_client = api_client
+
+    def selfcheck(self):
+        return self.api_client.is_server_compatible()
+
+    def test_api(self):
+        self.api_client.test()
+
+def keyboardInterruptHandler(signum, frame):
+    logger = logging.getLogger()
+    logger.info('\nKeyboard Interrupt\n')
+    sys.exit(0)
+
+def liquidsoap_get_info(telnet_lock, host, port, logger):
+    logger.debug("Checking to see if Liquidsoap is running")
+    try:
+        telnet_lock.acquire()
+        tn = telnetlib.Telnet(host, port)
+        msg = "version\n"
+        tn.write(msg)
+        tn.write("exit\n")
+        response = tn.read_all()
+    except Exception, e:
+        logger.error(str(e))
+        return None
+    finally:
+        telnet_lock.release()
+
+    return get_liquidsoap_version(response)
+
+def get_liquidsoap_version(version_string):
+    m = re.match(r"Liquidsoap (\d+.\d+.\d+)", version_string)
+
+    if m:
+        return m.group(1)
+    else:
+        return None
+
+
+    if m:
+        current_version = m.group(1)
+        return pure.version_cmp(current_version, LIQUIDSOAP_MIN_VERSION) >= 0
+    return False
+
+def liquidsoap_startup_test():
+
+    liquidsoap_version_string = \
+            liquidsoap_get_info(telnet_lock, ls_host, ls_port, logger)
+    while not liquidsoap_version_string:
+        logger.warning("Liquidsoap doesn't appear to be running!, " + \
+               "Sleeping and trying again")
+        time.sleep(1)
+        liquidsoap_version_string = \
+                liquidsoap_get_info(telnet_lock, ls_host, ls_port, logger)
+
+    while pure.version_cmp(liquidsoap_version_string, LIQUIDSOAP_MIN_VERSION) < 0:
+        logger.warning("Liquidsoap is running but in incorrect version! " + \
+                "Make sure you have at least Liquidsoap %s installed" % LIQUIDSOAP_MIN_VERSION)
+        time.sleep(1)
+        liquidsoap_version_string = \
+                liquidsoap_get_info(telnet_lock, ls_host, ls_port, logger)
+
+    logger.info("Liquidsoap version string found %s" % liquidsoap_version_string)
+
+
+if __name__ == '__main__':
+    logger.info('###########################################')
+    logger.info('#             *** pypo  ***               #')
+    logger.info('#   Liquidsoap Scheduled Playout System   #')
+    logger.info('###########################################')
+
+    #Although all of our calculations are in UTC, it is useful to know what timezone
+    #the local machine is, so that we have a reference for what time the actual
+    #log entries were made
+    logger.info("Timezone: %s" % str(time.tzname))
+    logger.info("UTC time: %s" % str(datetime.utcnow()))
+
+    signal.signal(signal.SIGINT, keyboardInterruptHandler)
+
+    api_client = api_client.AirtimeApiClient()
+    g = Global(api_client)
+
+    while not g.selfcheck():
+        time.sleep(5)
+
+    success = False
+    while not success:
+        try:
+            api_client.register_component('pypo')
+            success = True
+        except Exception, e:
+            logger.error(str(e))
+            time.sleep(10)
+
+    telnet_lock = Lock()
+
+    ls_host = config['ls_host']
+    ls_port = config['ls_port']
+
+    liquidsoap_startup_test()
+
+    if options.test:
+        g.test_api()
+        sys.exit(0)
+
+
+    ReplayGainUpdater.start_reply_gain(api_client)
+    SilanAnalyzer.start_silan(api_client, logger)
+
+    pypoFetch_q = Queue()
+    recorder_q = Queue()
+    pypoPush_q = Queue()
+
+    pypo_liquidsoap = PypoLiquidsoap(logger, telnet_lock,\
+            ls_host, ls_port)
+
+    """
+    This queue is shared between pypo-fetch and pypo-file, where pypo-file
+    is the consumer. Pypo-fetch will send every schedule it gets to pypo-file
+    and pypo will parse this schedule to determine which file has the highest
+    priority, and retrieve it.
+    """
+    media_q = Queue()
+
+    pmh = PypoMessageHandler(pypoFetch_q, recorder_q, config)
+    pmh.daemon = True
+    pmh.start()
+
+    pfile = PypoFile(media_q, config)
+    pfile.daemon = True
+    pfile.start()
+
+    pf = PypoFetch(pypoFetch_q, pypoPush_q, media_q, telnet_lock, pypo_liquidsoap, config)
+    pf.daemon = True
+    pf.start()
+
+    pp = PypoPush(pypoPush_q, telnet_lock, pypo_liquidsoap, config)
+    pp.daemon = True
+    pp.start()
+
+    recorder = Recorder(recorder_q)
+    recorder.daemon = True
+    recorder.start()
+
+    stat = ListenerStat()
+    stat.daemon = True
+    stat.start()
+
+    pf.join()
+
+    logger.info("System exit")

python_apps/pypo/schedule/telnetliquidsoap.py

@@ -73,12 +73,10 @@ class TelnetLiquidsoap:
 
     def queue_push(self, queue_id, media_item):
         with self.telnet_lock:
-
             if not self.__is_empty(queue_id):
                 raise QueueNotEmptyException()
 
             tn = self.__connect()
-
             annotation = create_liquidsoap_annotation(media_item)
             msg = '%s.push %s\n' % (queue_id, annotation.encode('utf-8'))
             self.logger.debug(msg)