From 18d827073a3612c88185523af15c7314e465dd63 Mon Sep 17 00:00:00 2001
From: Stefan Wintermeyer <stefan.wintermeyer@amooma.de>
Date: Tue, 26 Feb 2013 13:05:57 +0100
Subject: Added restore task.

---
 lib/tasks/backup.rake | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/lib/tasks/backup.rake b/lib/tasks/backup.rake
index c285e1f..fec3956 100644
--- a/lib/tasks/backup.rake
+++ b/lib/tasks/backup.rake
@@ -3,4 +3,39 @@ namespace :backup do
   task :daily_backup => :environment do
     # This would be the daily backup.
   end
+
+  desc "Restore the system"
+  task :restore => :environment do
+    # This task takes the first RestoreJob to restore the system.
+    #
+    if RestoreJob.where(:state => 'new').any?
+      restore_job = RestoreJob.where(:state => 'new').order(:created_at).last
+      tmp_dir = "/tmp/gs5_restore_directory"
+      FileUtils.rm_rf tmp_dir
+      FileUtils.mkdir_p tmp_dir
+      system "cd #{tmp_dir} && tar xzf #{restore_job.backup_file.path}"
+      system "cd /tmp/gs5_restore_directory/*/ && tar xf GS5.tar && rm GS5.tar"
+
+      # Restore faxes
+      #
+      system "cd / && tar xzfP /tmp/gs5_restore_directory/*/GS5/archives/faxes.tar.gz"
+
+      # Restore voicemails
+      #
+      # system "cd / && tar xzfP /tmp/gs5_restore_directory/*/GS5/archives/voicemails.tar.gz"
+
+      # Restore the database
+      #
+      system_odbc_ini_file = '/var/lib/freeswitch/.odbc.ini'
+      system_odbc_configuration = IniFile.load(system_odbc_ini_file)
+      database = system_odbc_configuration['gemeinschaft']['DATABASE']
+      db_user = system_odbc_configuration['gemeinschaft']['USER']
+      db_password = system_odbc_configuration['gemeinschaft']['PASSWORD']
+
+      system "gunzip < /tmp/gs5_restore_directory/*/GS5/databases/MySQL/gemeinschaft.sql.gz | mysql -u #{db_user} -p#{db_password} #{database}"
+
+      FileUtils.rm_rf tmp_dir
+    end
+  end
+
 end
\ No newline at end of file
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