introduce helpers for mysql backups

files/backup_helpers/mysql_extract_from_backup.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+file=$1
+db=$2
+table=$3
+
+if [ ! -f $file ] || [ -z $db ]; then
+  echo "USAGE: $0 file database [table] > dump_file"
+  exit
+fi
+
+if [ -z $table ]; then
+  zcat $file | sed -n -e "/CREATE DATABASE.*${db}/,/CREATE DATABASE/p" | head -n -5
+else
+  zcat $file | sed -n -e "/CREATE DATABASE.*${db}/,/CREATE DATABASE/p" | sed -n -e "/CREATE TABLE.*${table}/,/CREATE TABLE/p" | head -n -8
+fi
+

manifests/server/backup_helpers.pp

@@ -0,0 +1,11 @@
+# Helpers for mysql servers
+# In a dedicated class so they can
+# also be pulled in somewhere else
+class mysql::server::backup_helpers{
+  file{'/usr/local/bin/mysql_extract_from_backup':
+    source  => 'puppet:///modules/mysql/backup_helpers/mysql_extract_from_backup.sh',
+    owner   => root,
+    group   => 0,
+    mode    => '0555';
+  }
+}

manifests/server/base.pp

@@ -66,6 +66,7 @@ class mysql::server::base {
 
   if $mysql::server::backup_cron {
     include mysql::server::cron::backup
+    include mysql::server::backup_helpers
   }
 
   if $mysql::server::optimize_cron {