From 79c6636acc892cc8fd336a0506948fcd16e8654f Mon Sep 17 00:00:00 2001
From: Tom Hughes <tom@compton.nu>
Date: Tue, 26 Aug 2014 17:44:34 +0100
Subject: [PATCH] Bring OSQA backups under chef control

---
 cookbooks/osqa/recipes/default.rb             |  9 ++++++++
 .../osqa/templates/default/backup.cron.erb    | 21 +++++++++++++++++++
 roles/osqa.rb                                 |  2 +-
 3 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 cookbooks/osqa/templates/default/backup.cron.erb

diff --git a/cookbooks/osqa/recipes/default.rb b/cookbooks/osqa/recipes/default.rb
index 9776791e9..de65ad99b 100644
--- a/cookbooks/osqa/recipes/default.rb
+++ b/cookbooks/osqa/recipes/default.rb
@@ -48,6 +48,7 @@ node[:osqa][:sites].each do |site|
   database_name = site[:database_name] || node[:osqa][:database_name]
   database_user = site[:database_user] || node[:osqa][:database_user]
   database_password = site[:database_user] || node[:osqa][:database_password]
+  backup_name = site[:backup]
 
   apache_site name do
     template "apache.erb"
@@ -115,4 +116,12 @@ node[:osqa][:sites].each do |site|
     content settings
     notifies :reload, "service[apache2]"
   end
+
+  template "/etc/cron.daily/#{backup_name}-backup" do
+    source "backup.cron.erb"
+    owner "root"
+    group "root"
+    mode 0755
+    variables :name => backup_name, :directory => directory, :user => site_user, :database => database_name
+  end
 end
diff --git a/cookbooks/osqa/templates/default/backup.cron.erb b/cookbooks/osqa/templates/default/backup.cron.erb
new file mode 100644
index 000000000..28b4a0fbf
--- /dev/null
+++ b/cookbooks/osqa/templates/default/backup.cron.erb
@@ -0,0 +1,21 @@
+#!/bin/sh
+
+# DO NOT EDIT - This file is being maintained by Chef
+
+T=$(mktemp -d -t -p /var/tmp osqa.XXXXXXXXXX)
+D=$(date +%Y-%m-%d)
+B=<%= @name %>-$D.tar.gz
+
+mkdir $T/<%= @name %>-$D
+chown <%= @user %> $T
+chown <%= @user %> $T/osqa-$D
+sudo -u <%= @user %> pg_dump --format=custom --file=$T/<%= @name %>-$D/osqa.dmp <%= @database %>
+ln -s <%= @directory %>/upfiles $T/<%= @name %>-$D/upfiles
+
+export GZIP="--rsyncable -9"
+export RSYNC_RSH="ssh -ax -c arcfour"
+
+nice tar --create --gzip --dereference --directory=$T --file=$T/$B <%= @name %>-$D
+nice rsync $T/$B backup::backup
+
+rm -rf $T
diff --git a/roles/osqa.rb b/roles/osqa.rb
index f916361da..1abaf1fb5 100644
--- a/roles/osqa.rb
+++ b/roles/osqa.rb
@@ -9,7 +9,7 @@ default_attributes(
   },
   :osqa => {
     :sites => [
-      { :name => "help.openstreetmap.org" }
+      { :name => "help.openstreetmap.org", :backup => "osqa" }
     ]
   }
 )
-- 
2.39.5