#!/bin/bash
#
# Pack a website.
#

# Arguments
SITES="/var/sites"
SITE="$1"
PACK="$1.tar.bz2"
DATE="`date +%Y%m%d`"
DEST="$SITES/backups/site/$SITE/$DATE"

# Syntax check
if [ -z "$SITE" ]; then
  hydra_action_usage
  exit 1
fi

# Create folder
mkdir -p $DEST
cd $DEST

# Password setup
if [ ! -e "$SITES/backups/site/$SITE/.htpasswd" ]; then
  touch $SITES/backups/site/$SITE/.htpasswd
  chmod 640 $SITES/backups/site/$SITE/.htpasswd
  chown root.backups $SITES/backups/site/$SITE/.htpasswd
fi

# Access setup
if [ ! -e "$SITES/backups/site/$SITE/.htaccess" ]; then
  echo > $SITES/backups/site/$SITE/.htaccess <<EOF
AuthType Basic
AuthName "Backup $SITE"
AuthUserFile $SITES/backups/site/$SITE/.htpasswd
Require valid-user
EOF
fi

# Backup site
if [ ! -d "$SITES/$SITE" ]; then
  echo "Backing up site folder..."
  tar jcvf $PACK $SITES/$SITE
  md5sum $PACK  > $PACK.md5
  sha1sum $PACK > $PACK.sha1
  chown root.backups $PACK*
  chmod 640 $PACK*
  echo "Saved $DEST/$PACK"
fi

# Backup database
if [ -d "/var/lib/mysql/$SITE" ]; then
  echo "Backing up database $SITE..."
  mysqldump $SITE > $SITE.sql
  bzip2 $SITE.sql
  md5sum $SITE.sql.bz2 > $SITE.sql.bz2.md5
  sh1sum $SITE.sql.bz2 > $SITE.sql.bz2.sha1
  chown root.backups $SITE.sql*
  chmod 640 $SITE.sql*
  echo "Saved $DEST/$SITE.sql.bz2"
else
  echo "Database not found, please backup it manually"
fi