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vm/nextcloud_update.sh
Daniel Hansson 31712d85c3 sudo not needed
2017-01-21 19:30:41 +01:00

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#!/bin/bash
#
## Tech and Me ## - ©2017, https://www.techandme.se/
#
# Tested on Ubuntu Server 14.04 & 16.04.
#
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
# Put your theme name here:
THEME_NAME=""
# Directories
HTML=/var/www
NCPATH=$HTML/nextcloud
SCRIPTS=/var/scripts
BACKUP=/var/NCBACKUP
SNAPDIR=/var/snap/spreedme
#Static Values
STATIC="https://raw.githubusercontent.com/nextcloud/vm/master/static"
NCREPO="https://download.nextcloud.com/server/releases"
SECURE="$SCRIPTS/setup_secure_permissions_nextcloud.sh"
# Versions
CURRENTVERSION=$(sudo -u www-data php $NCPATH/occ status | grep "versionstring" | awk '{print $3}')
NCVERSION=$(curl -s --max-time 900 $NCREPO/ | tac | grep unknown.gif | sed 's/.*"nextcloud-\([^"]*\).zip.sha512".*/\1/;q')
# Must be root
[[ `id -u` -eq 0 ]] || { echo "Must be root to run script, in Ubuntu type: sudo -i"; exit 1; }
# System Upgrade
apt update
export DEBIAN_FRONTEND=noninteractive ; apt dist-upgrade -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold"
rm /var/lib/apt/lists/* -R
# Set secure permissions
FILE="$SECURE"
if [ -f $FILE ]
then
echo "Script exists"
else
mkdir -p $SCRIPTS
wget -q $STATIC/setup_secure_permissions_nextcloud.sh -P $SCRIPTS
chmod +x $SECURE
fi
# Upgrade Nextcloud
echo "Checking latest released version on the Nextcloud download server and if it's possible to download..."
curl -s --max-time 900 $NCREPO/nextcloud-$NCVERSION.tar.bz2 > /dev/null
if [ $? -eq 0 ]; then
echo -e "\e[32mSUCCESS!\e[0m"
else
echo
echo -e "\e[91mNextcloud $NCVERSION doesn't exist.\e[0m"
echo "Please check available versions here: $NCREPO"
echo
exit 1
fi
# Major versions unsupported
echo
echo "Please note that updates between multiple major versions are unsupported, for example:"
echo "Original version: 9.0.54"
echo "Upgraded version: 11.0.0"
echo
echo "It is best to keep your Nextcloud server upgraded regularly, and to install all point releases"
echo "and major releases without skipping any of them, as skipping releases increases the risk of"
echo "errors. Major releases are 9, 10, and 11. Point releases are intermediate releases for each"
echo "major release. For example, 9.0.52 and 10.0.2 are point releases."
echo
echo "Checking versions in 20 seconds.."
sleep 20
# Check if new version is larger than current version installed.
function version_gt() { local v1 v2 IFS=.; read -ra v1 <<< "$1"; read -ra v2 <<< "$2"; printf -v v1 %03d "${v1[@]}"; printf -v v2 %03d "${v2[@]}"; [[ $v1 > $v2 ]]; }
if version_gt "$NCVERSION" "$CURRENTVERSION"
then
echo "Latest version is: $NCVERSION. Current version is: $CURRENTVERSION."
echo -e "\e[32mNew version available! Upgrade continues...\e[0m"
else
echo "Latest version is: $NCVERSION. Current version is: $CURRENTVERSION."
echo "No need to upgrade, this script will exit..."
exit 0
fi
echo "Backing up files and upgrading to Nextcloud $NCVERSION in 10 seconds..."
echo "Press CTRL+C to abort."
sleep 10
# Backup data
echo "Backing up data..."
DATE=`date +%Y-%m-%d-%H%M%S`
if [ -d $BACKUP ]
then
mkdir -p /var/NCBACKUP_OLD/$DATE
mv $BACKUP/* /var/NCBACKUP_OLD/$DATE
rm -R $BACKUP
mkdir -p $BACKUP
fi
rsync -Aax $NCPATH/config $BACKUP
rsync -Aax $NCPATH/themes $BACKUP
rsync -Aax $NCPATH/apps $BACKUP
if [[ $? > 0 ]]
then
echo "Backup was not OK. Please check $BACKUP and see if the folders are backed up properly"
exit 1
else
echo -e "\e[32m"
echo "Backup OK!"
echo -e "\e[0m"
fi
wget $NCREPO/nextcloud-$NCVERSION.tar.bz2 -P $HTML
if [ -f $HTML/nextcloud-$NCVERSION.tar.bz2 ]
then
echo "$HTML/nextcloud-$NCVERSION.tar.bz2 exists"
else
echo "Aborting,something went wrong with the download"
exit 1
fi
if [ -d $BACKUP/config/ ]
then
echo "$BACKUP/config/ exists"
else
echo "Something went wrong with backing up your old nextcloud instance, please check in $BACKUP if config/ folder exist."
exit 1
fi
if [ -d $BACKUP/apps/ ]
then
echo "$BACKUP/apps/ exists"
else
echo "Something went wrong with backing up your old nextcloud instance, please check in $BACKUP if apps/ folder exist."
exit 1
fi
if [ -d $BACKUP/themes/ ]
then
echo "$BACKUP/themes/ exists"
echo
echo -e "\e[32mAll files are backed up.\e[0m"
sudo -u www-data php $NCPATH/occ maintenance:mode --on
echo "Removing old Nextcloud instance in 5 seconds..." && sleep 5
rm -rf $NCPATH
tar -xjf $HTML/nextcloud-$NCVERSION.tar.bz2 -C $HTML
rm $HTML/nextcloud-$NCVERSION.tar.bz2
cp -R $BACKUP/themes $NCPATH/
cp -R $BACKUP/config $NCPATH/
bash $SECURE
sudo -u www-data php $NCPATH/occ maintenance:mode --off
sudo -u www-data php $NCPATH/occ upgrade
else
echo "Something went wrong with backing up your old nextcloud instance, please check in $BACKUP if the folders exist."
exit 1
fi
# Enable Apps
if [ -d $SNAPDIR ]
then
wget $STATIC/spreedme.sh -P $SCRIPTS
bash $SCRIPTS/spreedme.sh
rm $SCRIPTS/spreedme.sh
sudo -u www-data php $NCPATH/occ app:enable spreedme
else
sleep 1
fi
# Recover apps that exists in the backed up apps folder
wget -q $STATIC/recover_apps.py -P $SCRIPTS
chmod +x $SCRIPTS/recover_apps.py
python $SCRIPTS/recover_apps.py
rm $SCRIPTS/recover_apps.py
# Change owner of $BACKUP folder to root
chown -R root:root $BACKUP
# Increase max filesize (expects that changes are made in /etc/php5/apache2/php.ini)
# Here is a guide: https://www.techandme.se/increase-max-file-size/
VALUE="# php_value upload_max_filesize 511M"
if grep -Fxq "$VALUE" $NCPATH/.htaccess
then
echo "Value correct"
else
sed -i 's/ php_value upload_max_filesize 511M/# php_value upload_max_filesize 511M/g' $NCPATH/.htaccess
sed -i 's/ php_value post_max_size 513M/# php_value post_max_size 511M/g' $NCPATH/.htaccess
sed -i 's/ php_value memory_limit 512M/# php_value memory_limit 512M/g' $NCPATH/.htaccess
fi
# Set $THEME_NAME
VALUE2="$THEME_NAME"
if grep -Fxq "$VALUE2" "$NCPATH/config/config.php"
then
echo "Theme correct"
else
sed -i "s|'theme' => '',|'theme' => '$THEME_NAME',|g" $NCPATH/config/config.php
echo "Theme set"
fi
# Pretty URLs
echo "Setting RewriteBase to "/" in config.php..."
chown -R www-data:www-data $NCPATH
sudo -u www-data php $NCPATH/occ config:system:set htaccess.RewriteBase --value="/"
sudo -u www-data php $NCPATH/occ maintenance:update:htaccess
bash $SECURE
# Repair
sudo -u www-data php $NCPATH/occ maintenance:repair
# Cleanup un-used packages
apt autoremove -y
apt autoclean
# Update GRUB, just in case
update-grub
CURRENTVERSION_after=$(sudo -u www-data php $NCPATH/occ status | grep "versionstring" | awk '{print $3}')
if [[ "$NCVERSION" == "$CURRENTVERSION_after" ]]
then
echo
echo "Latest version is: $NCVERSION. Current version is: $CURRENTVERSION_after."
echo "UPGRADE SUCCESS!"
echo "NEXTCLOUD UPDATE success-`date +"%Y%m%d"`" >> /var/log/cronjobs_success.log
sudo -u www-data php $NCPATH/occ status
sudo -u www-data php $NCPATH/occ maintenance:mode --off
echo
echo "Thank you for using Tech and Me's updater!"
## Un-hash this if you want the system to reboot
# reboot
exit 0
else
echo
echo "Latest version is: $NCVERSION. Current version is: $CURRENTVERSION_after."
sudo -u www-data php $NCPATH/occ status
echo "UPGRADE FAILED!"
echo "Your files are still backed up at $BACKUP. No worries!"
echo "Please report this issue to https://github.com/nextcloud/vm/issues"
exit 1
fi
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