From 36c5d22e254232cfa863de157df4d625a282292e Mon Sep 17 00:00:00 2001
From: Duncan Sommerville <duncan.sommerville@gmail.com>
Date: Thu, 15 Jan 2015 13:48:40 -0500
Subject: [PATCH] Made the process of switching from an old (pre-2.5.2) install
 to the new version smoother

---
 .../airtime-setup/forms/database-settings.php | 17 +++++--
 .../airtime-setup/forms/finish-settings.php   |  4 ++
 .../airtime-setup/forms/rabbitmq-settings.php | 20 ++++++--
 airtime_mvc/build/airtime.example.conf        | 17 -------
 install                                       | 47 ++++++++++---------
 5 files changed, 58 insertions(+), 47 deletions(-)

diff --git a/airtime_mvc/build/airtime-setup/forms/database-settings.php b/airtime_mvc/build/airtime-setup/forms/database-settings.php
index a97bc672d..6a32dcacf 100644
--- a/airtime_mvc/build/airtime-setup/forms/database-settings.php
+++ b/airtime_mvc/build/airtime-setup/forms/database-settings.php
@@ -1,4 +1,9 @@
 <?php
+    $tempConfigPath = "/etc/airtime/airtime.conf.tmp";
+    if (file_exists($tempConfigPath)) {
+        $airtimeConfig = parse_ini_file($tempConfigPath, true);
+        $db = $airtimeConfig["database"];
+    }
 ?>
 
 <form action="#" role="form" id="dbSettingsForm">
@@ -10,22 +15,26 @@
     </p>
     <div class="form-group">
         <label class="control-label" for="dbUser">Username</label>
-        <input required class="form-control" type="text" name="dbUser" id="dbUser" placeholder="Username" value="airtime"/>
+        <input required class="form-control" type="text" name="dbUser" id="dbUser" placeholder="Username" 
+            value=<?php echo (isset($db) ? $db["dbuser"] : "airtime"); ?>/>
         <span class="glyphicon glyphicon-remove form-control-feedback"></span>
     </div>
     <div class="form-group">
         <label class="control-label" for="dbPass">Password</label>
-        <input required class="form-control" type="password" name="dbPass" id="dbPass" placeholder="Password" value="airtime"/>
+        <input required class="form-control" type="password" name="dbPass" id="dbPass" placeholder="Password" 
+            value=<?php echo (isset($db) ? $db["dbpass"] : "airtime"); ?>/>
         <span class="glyphicon glyphicon-remove form-control-feedback"></span>
     </div>
     <div class="form-group">
         <label class="control-label" for="dbName">Name</label>
-        <input required class="form-control" type="text" name="dbName" id="dbName" placeholder="Name" value="airtime"/>
+        <input required class="form-control" type="text" name="dbName" id="dbName" placeholder="Name" 
+            value=<?php echo (isset($db) ? $db["dbname"] : "airtime"); ?>/>
         <span class="glyphicon glyphicon-remove form-control-feedback"></span>
     </div>
     <div class="form-group">
         <label class="control-label" for="dbHost">Host</label>
-        <input required class="form-control" type="text" name="dbHost" id="dbHost" placeholder="Host" value="localhost"/>
+        <input required class="form-control" type="text" name="dbHost" id="dbHost" placeholder="Host" 
+            value=<?php echo (isset($db) ? $db["host"] : "localhost"); ?>/>
         <span class="glyphicon glyphicon-remove form-control-feedback"></span>
     </div>
     <input class="form-control" type="hidden" name="dbErr" id="dbErr" aria-describedby="helpBlock"/>
diff --git a/airtime_mvc/build/airtime-setup/forms/finish-settings.php b/airtime_mvc/build/airtime-setup/forms/finish-settings.php
index 3bd33d795..4e7b7ff1d 100644
--- a/airtime_mvc/build/airtime-setup/forms/finish-settings.php
+++ b/airtime_mvc/build/airtime-setup/forms/finish-settings.php
@@ -1,4 +1,8 @@
 <?php
+    $tempConfigPath = "/etc/airtime/airtime.conf.tmp";
+    if (file_exists($tempConfigPath)) {
+        rename($tempConfigPath, "/etc/airtime/airtime.conf.bak");
+    }
 ?>
 
 <form action="#" role="form" id="finishSettingsForm">
diff --git a/airtime_mvc/build/airtime-setup/forms/rabbitmq-settings.php b/airtime_mvc/build/airtime-setup/forms/rabbitmq-settings.php
index f287c6bb5..4f1ac1723 100644
--- a/airtime_mvc/build/airtime-setup/forms/rabbitmq-settings.php
+++ b/airtime_mvc/build/airtime-setup/forms/rabbitmq-settings.php
@@ -1,4 +1,9 @@
 <?php
+    $tempConfigPath = "/etc/airtime/airtime.conf.tmp";
+    if (file_exists($tempConfigPath)) {
+        $airtimeConfig = parse_ini_file($tempConfigPath, true);
+        $rmq = $airtimeConfig["rabbitmq"];
+    }
 ?>
 
 <form action="#" role="form" id="rmqSettingsForm">
@@ -19,12 +24,14 @@
     <div id="rmqFormBody">
         <div class="form-group">
             <label class="control-label" for="rmqUser">Username</label>
-            <input required class="form-control" type="text" name="rmqUser" id="rmqUser" placeholder="Username" value="airtime"/>
+            <input required class="form-control" type="text" name="rmqUser" id="rmqUser" placeholder="Username" 
+                value=<?php echo (isset($rmq) ? $rmq["user"] : "airtime"); ?>/>
             <span class="glyphicon glyphicon-remove form-control-feedback"></span>
         </div>
         <div class="form-group">
             <label class="control-label" for="rmqPass">Password</label>
-            <input class="form-control" type="password" name="rmqPass" id="rmqPass" placeholder="Password" value="airtime"/>
+            <input class="form-control" type="password" name="rmqPass" id="rmqPass" placeholder="Password" 
+                value=<?php echo (isset($rmq) ? $rmq["password"] : "airtime"); ?>/>
             <span class="glyphicon glyphicon-remove form-control-feedback"></span>
             <span id="rmqHelpBlock" class="help-block">
                 You probably want to change this!
@@ -32,17 +39,20 @@
         </div>
         <div class="form-group">
             <label class="control-label" for="rmqHost">Host</label>
-            <input required class="form-control" type="text" name="rmqHost" id="rmqHost" placeholder="Host" value="127.0.0.1"/>
+            <input required class="form-control" type="text" name="rmqHost" id="rmqHost" placeholder="Host" 
+                value=<?php echo (isset($rmq) ? $rmq["host"] : "127.0.0.1"); ?>/>
             <span class="glyphicon glyphicon-remove form-control-feedback"></span>
         </div>
         <div class="form-group">
             <label class="control-label" for="rmqPort">Port</label>
-            <input required class="form-control" type="text" name="rmqPort" id="rmqPort" placeholder="Port" value="5672"/>
+            <input required class="form-control" type="text" name="rmqPort" id="rmqPort" placeholder="Port" 
+                value=<?php echo (isset($rmq) ? $rmq["port"] : "5672"); ?>/>
             <span class="glyphicon glyphicon-remove form-control-feedback"></span>
         </div>
         <div class="form-group">
             <label class="control-label" for="rmqVHost">Virtual Host</label>
-            <input required class="form-control" type="text" name="rmqVHost" id="rmqVHost" placeholder="VHost" value="/airtime"/>
+            <input required class="form-control" type="text" name="rmqVHost" id="rmqVHost" placeholder="VHost" 
+                value=<?php echo (isset($rmq) ? $rmq["vhost"] : "/airtime"); ?>/>
             <span class="glyphicon glyphicon-remove form-control-feedback"></span>
         </div>
         <input class="form-control" type="hidden" name="rmqErr" id="rmqErr" aria-describedby="helpBlock"/>
diff --git a/airtime_mvc/build/airtime.example.conf b/airtime_mvc/build/airtime.example.conf
index 157d7140f..98c5c7887 100644
--- a/airtime_mvc/build/airtime.example.conf
+++ b/airtime_mvc/build/airtime.example.conf
@@ -107,23 +107,6 @@ vhost = /airtime
 # ----------------------------------------------------------------------
 
 
-# ----------------------------------------------------------------------
-#                               M O N I T
-# ----------------------------------------------------------------------
-#
-# monit_user:     The username for the Monit user.
-#                 The default is guest.
-#
-# monit_password: The password for the Monit user.
-#                 The default is airtime.
-#
-[monit]
-monit_user = guest
-monit_password = airtime
-#
-# ----------------------------------------------------------------------
-
-
 # ----------------------------------------------------------------------
 #                         M E D I A   M O N I T O R
 # ----------------------------------------------------------------------
diff --git a/install b/install
index e1ec9ef6e..3cddb90d9 100755
--- a/install
+++ b/install
@@ -233,30 +233,35 @@ echo    "/    |    \   ||    |   \ |    |   |   /    Y    \|        \     "
 echo    "\____|__  /___||____|_  / |____|   |___\____|__  /_______  /     "
 echo -e "        \/            \/                       \/        \/    \n"
 
+
 if [ -f /etc/airtime/airtime.conf ]; then
-    set +e
-    verbose "Stopping airtime services..."
-    service airtime-playout stop-with-monit
-    service airtime-media-monitor stop-with-monit
-    service airtime-liquidsoap stop-with-monit
-    verbose "...Done"
+    OLD_CONF=$(grep "[media-monitor]" /etc/airtime/airtime.conf)
     
-    echo "Existing Airtime installation detected. Your current /etc/airtime/airtime.conf \
-will be moved to /etc/airtime/airtime.conf.bak"
-    # If we don't remove the existing python files in /usr/lib and the 
-    # /etc/init.d startup scripts, services won't work properly
-    rm -rf /usr/lib/airtime/
-    rm /etc/init.d/airtime-*
-    # If the user selects an "in-place" install or passes in a web root, 
-    # we need to replace the old apache airtime.conf
-    rm /etc/apache2/sites-available/airtime.conf
-    
-    if [ -d /usr/share/airtime -a web_root = /usr/share/airtime ]; then
-        rm -rf /usr/share/airtime
+    if [ -n "${OLD_CONF}" ]; then
+        set +e
+        verbose "Stopping airtime services..."
+        service airtime-playout stop-with-monit
+        service airtime-media-monitor stop-with-monit
+        service airtime-liquidsoap stop-with-monit
+        verbose "...Done"
+        
+        echo "Looks like you have an old version of Airtime. Your current /etc/airtime/airtime.conf \
+will be moved to /etc/airtime/airtime.conf.tmp"
+        # If we don't remove the existing python files in /usr/lib and the 
+        # /etc/init.d startup scripts, services won't work properly
+        rm -rf /usr/lib/airtime/
+        rm /etc/init.d/airtime-*
+        # If the user selects an "in-place" install or passes in a web root, 
+        # we need to replace the old apache airtime.conf
+        rm /etc/apache2/sites-available/airtime.conf
+        
+        if [ -d /usr/share/airtime -a web_root = /usr/share/airtime ]; then
+            rm -rf /usr/share/airtime
+        fi
+        
+        mv /etc/airtime/airtime.conf /etc/airtime/airtime.conf.tmp
+        set -e
     fi
-    
-    mv /etc/airtime/airtime.conf /etc/airtime/airtime.conf.bak
-    set -e
 fi
 
 if [ "$apache" = "f" -a ${_i} -eq 1 ]; then