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namespace :backup do
desc "Backup the system"
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} && sudo /bin/tar xzf #{restore_job.backup_file.path}"
restore_directory = Dir.glob("/tmp/gs5_restore_directory/*").first
system "cd #{restore_directory} && sudo /bin/tar xf GS5.tar && rm GS5.tar"
# Restore faxes
#
system "cd / && sudo /bin/tar xzfP #{restore_directory}/GS5/archives/faxes.tar.gz"
# Restore voicemails
#
system "cd / && sudo /bin/tar xzfP #{restore_directory}/GS5/archives/voicemails.tar.gz"
# Delete the archive tar.gz to get more air to breathe
#
FileUtils.mkdir_p "#{restore_directory}/GS5/archives"
# 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 < #{restore_directory}/GS5/databases/MySQL/gemeinschaft.sql.gz | mysql -u #{db_user} -p#{db_password} #{database}"
FileUtils.rm_rf tmp_dir
system "cd /opt/gemeinschaft && rake db:migrate"
# Rebuild the thumbnails
#
FaxDocument.all.each do |fax_document|
fax_document.render_thumbnails
end
# Delete the restore_job. No need to waste that space.
#
restore_job.destroy
end
end
end
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