update to ownCloud 9.1.1 (with intermediate upgrades) (#894)

[this is a squashed merge from-]

* Install owncoud 9.1 and provide an upgrade path from 8.2. This also disables memcached and goes with apc. The upgrade fails with memcached.

* Remove php apc setting

* Add dav migrations for each user

* Add some comments to the code

* When upgrading owncloud from 8.2.3 to 9.1.0 the backup of 8.2.3 was overwritten when going from 9.0 to 9.1

* Add upgrade path from 8.1.1. Only do an upgrade check if owncloud was previously installed.

* Stop php5-fpm before owncloud upgrade to prevent database locks

* Fix fail2ban tests for owncloud 9

* When upgrading owncloud copy the database to the user-data/owncloud-backup directory

* Remove not need unzip directives during owncloud extraction. Directory is removed beforehand so a normal extraction is fine

* Improve backup of owncloud installation and provide a post installation restore script. Update the owncloud version number to 9.1.1. Update the calendar and contacts apps to the latest versions

* Separate the ownCloud upgrades visually in the console output.

setup/owncloud.sh

@@ -16,10 +16,6 @@ apt_install \
 
 apt-get purge -qq -y owncloud*
 
-# Install ownCloud from source of this version:
-owncloud_ver=8.2.7
-owncloud_hash=723ba3f46dad219109cdf28dcc016fcd8a6bc434
-
 # Migrate <= v0.10 setups that stored the ownCloud config.php in /usr/local rather than
 # in STORAGE_ROOT. Move the file to STORAGE_ROOT.
 if [ ! -f $STORAGE_ROOT/owncloud/config.php ] \
@@ -32,28 +28,34 @@ if [ ! -f $STORAGE_ROOT/owncloud/config.php ] \
 	ln -sf $STORAGE_ROOT/owncloud/config.php /usr/local/lib/owncloud/config/config.php
 fi
 
-# Check if ownCloud dir exist, and check if version matches owncloud_ver (if either doesn't - install/upgrade)
+InstallOwncloud() {
-if [ ! -d /usr/local/lib/owncloud/ ] \
+	echo
-	|| ! grep -q $owncloud_ver /usr/local/lib/owncloud/version.php; then
+	echo "Upgrading to ownCloud version $1"
+	echo
+
+        version=$1
+        hash=$2
+
+	# Remove the current owncloud
+	rm -rf /usr/local/lib/owncloud
 
 	# Download and verify
-	wget_verify https://download.owncloud.org/community/owncloud-$owncloud_ver.zip $owncloud_hash /tmp/owncloud.zip
+	wget_verify https://download.owncloud.org/community/owncloud-$version.zip $hash /tmp/owncloud.zip
-
-	# Clear out the existing ownCloud.
-	if [ -d /usr/local/lib/owncloud/ ]; then
-		echo "upgrading ownCloud to $owncloud_ver (backing up existing ownCloud directory to /tmp/owncloud-backup-$$)..."
-		mv /usr/local/lib/owncloud /tmp/owncloud-backup-$$
-	fi
 
 	# Extract ownCloud
-	unzip -u -o -q /tmp/owncloud.zip -d /usr/local/lib #either extracts new or replaces current files
+	unzip -q /tmp/owncloud.zip -d /usr/local/lib
 	rm -f /tmp/owncloud.zip
 
-	# The two apps we actually want are not in ownCloud core. Clone them from
+	# The two apps we actually want are not in ownCloud core. Download the releases from
 	# their github repositories.
 	mkdir -p /usr/local/lib/owncloud/apps
-	git_clone https://github.com/owncloudarchive/contacts 9ba2e667ae8c7ea36d8c4a4c3413c374beb24b1b '' /usr/local/lib/owncloud/apps/contacts
+	wget_verify https://github.com/owncloud/contacts/releases/download/v1.4.0.0/contacts.tar.gz c1c22d29699456a45db447281682e8bc3f10e3e7 /tmp/contacts.tgz
-	git_clone https://github.com/owncloudarchive/calendar 2086e738a3b7b868ec59cd61f0f88b49c3f21dd1 '' /usr/local/lib/owncloud/apps/calendar
+	tar xf /tmp/contacts.tgz -C /usr/local/lib/owncloud/apps/
+	rm /tmp/contacts.tgz
+
+        wget_verify https://github.com/nextcloud/calendar/releases/download/v1.4.0/calendar.tar.gz c84f3170efca2a99ea6254de34b0af3cb0b3a821 /tmp/calendar.tgz
+	tar xf /tmp/calendar.tgz -C /usr/local/lib/owncloud/apps/
+	rm /tmp/calendar.tgz
 
 	# Fix weird permissions.
 	chmod 750 /usr/local/lib/owncloud/{apps,config}
@@ -69,7 +71,7 @@ if [ ! -d /usr/local/lib/owncloud/ ] \
 
 	# If this isn't a new installation, immediately run the upgrade script.
 	# Then check for success (0=ok and 3=no upgrade needed, both are success).
-	if [ -f $STORAGE_ROOT/owncloud/owncloud.db ]; then
+	if [ -e $STORAGE_ROOT/owncloud/owncloud.db ]; then
 		# ownCloud 8.1.1 broke upgrades. It may fail on the first attempt, but
 		# that can be OK.
 		sudo -u www-data php /usr/local/lib/owncloud/occ upgrade
@@ -81,6 +83,76 @@ if [ ! -d /usr/local/lib/owncloud/ ] \
 			echo "...which seemed to work."
 		fi
 	fi
+}
+
+owncloud_ver=9.1.1
+
+# Check if ownCloud dir exist, and check if version matches owncloud_ver (if either doesn't - install/upgrade)
+if [ ! -d /usr/local/lib/owncloud/ ] \
+        || ! grep -q $owncloud_ver /usr/local/lib/owncloud/version.php; then
+
+	# Stop php-fpm
+	hide_output service php5-fpm stop
+
+        # Backup the existing ownCloud.
+	# Create a backup directory to store the current installation and database to
+	BACKUP_DIRECTORY=$STORAGE_ROOT/owncloud-backup/`date +"%Y-%m-%d-%T"`
+	mkdir -p "$BACKUP_DIRECTORY"
+	if [ -d /usr/local/lib/owncloud/ ]; then
+		echo "upgrading ownCloud to $owncloud_ver (backing up existing ownCloud installation, configuration and database to directory to $BACKUP_DIRECTORY..."
+		cp -r /usr/local/lib/owncloud "$BACKUP_DIRECTORY/owncloud-install"
+	fi
+	if [ -e /home/user-data/owncloud/owncloud.db ]; then
+		cp /home/user-data/owncloud/owncloud.db $BACKUP_DIRECTORY
+        fi
+        if [ -e /home/user-data/owncloud/config.php ]; then
+                cp /home/user-data/owncloud/config.php $BACKUP_DIRECTORY
+        fi
+
+	# We only need to check if we do upgrades when owncloud was previously installed
+	if [ -e /usr/local/lib/owncloud/version.php ]; then
+		if grep -q "8.1.[0-9]" /usr/local/lib/owncloud/version.php; then
+			echo "We are running 8.1.x, upgrading to 8.2.3 first"
+			InstallOwncloud 8.2.3 bfdf6166fbf6fc5438dc358600e7239d1c970613
+		fi
+
+		# If we are upgrading from 8.2.x we should go to 9.0 first. Owncloud doesn't support skipping minor versions
+		if grep -q "8.2.[0-9]" /usr/local/lib/owncloud/version.php; then
+			echo "We are running version 8.2.x, upgrading to 9.0.2 first"
+
+			# We need to disable memcached. The upgrade and install fails
+			# with memcached
+			CONFIG_TEMP=$(/bin/mktemp)
+			php <<EOF > $CONFIG_TEMP && mv $CONFIG_TEMP $STORAGE_ROOT/owncloud/config.php;
+			<?php
+				include("$STORAGE_ROOT/owncloud/config.php");
+
+				\$CONFIG['memcache.local'] = '\OC\Memcache\APC';
+
+				echo "<?php\n\\\$CONFIG = ";
+				var_export(\$CONFIG);
+				echo ";";
+			?>
+EOF
+			chown www-data.www-data $STORAGE_ROOT/owncloud/config.php
+
+			# We can now install owncloud 9.0.2
+			InstallOwncloud 9.0.2 72a3d15d09f58c06fa8bee48b9e60c9cd356f9c5
+
+			# The owncloud 9 migration doesn't migrate calendars and contacts
+			# The option to migrate these are removed in 9.1
+			# So the migrations should be done when we have 9.0 installed
+			sudo -u www-data php /usr/local/lib/owncloud/occ dav:migrate-addressbooks
+			# The following migration has to be done for each owncloud user
+			for directory in $STORAGE_ROOT/owncloud/*@*/ ; do
+				username=$(basename "${directory}")
+				sudo -u www-data php /usr/local/lib/owncloud/occ dav:migrate-calendar $username
+			done
+			sudo -u www-data php /usr/local/lib/owncloud/occ dav:sync-birthday-calendar
+		fi
+	fi
+
+	InstallOwncloud $owncloud_ver 72ed9812432f01b3a459c4afc33f5c76b71eec09
 fi
 
 # ### Configuring ownCloud
@@ -110,10 +182,7 @@ if [ ! -f $STORAGE_ROOT/owncloud/owncloud.db ]; then
       'arguments'=>array('{127.0.0.1:993/imap/ssl/novalidate-cert}')
     )
   ),
-  'memcache.local' => '\\OC\\Memcache\\Memcached',
+  'memcache.local' => '\OC\Memcache\APC',
-  "memcached_servers" => array (
-    array('127.0.0.1', 11211),
-  ),
   'mail_smtpmode' => 'sendmail',
   'mail_smtpsecure' => '',
   'mail_smtpauthtype' => 'LOGIN',
@@ -173,7 +242,7 @@ include("$STORAGE_ROOT/owncloud/config.php");
 
 \$CONFIG['trusted_domains'] = array('$PRIMARY_HOSTNAME');
 
-\$CONFIG['memcache.local'] = '\\OC\\Memcache\\Memcached';
+\$CONFIG['memcache.local'] = '\OC\Memcache\APC';
 \$CONFIG['overwrite.cli.url'] = '/cloud';
 \$CONFIG['mail_from_address'] = 'administrator'; # just the local part, matches our master administrator address
 

tests/fail2ban.py

@@ -10,11 +10,11 @@ import sys, os, time, functools
 
 # parse command line
 
-if len(sys.argv) != 3:
+if len(sys.argv) != 4:
-	print("Usage: tests/fail2ban.py \"ssh user@hostname\" hostname")
+	print("Usage: tests/fail2ban.py \"ssh user@hostname\" hostname owncloud_user")
 	sys.exit(1)
 
-ssh_command, hostname = sys.argv[1:3]
+ssh_command, hostname, owncloud_user = sys.argv[1:4]
 
 # define some test types
 
@@ -215,7 +215,7 @@ if __name__ == "__main__":
 	run_test(http_test, ["/admin/munin/", 401], 20, 30, 1)
 
 	# ownCloud
-	run_test(http_test, ["/cloud/remote.php/webdav", 401, None, None, ["aa", "aa"]], 20, 120, 1)
+	run_test(http_test, ["/cloud/remote.php/webdav", 401, None, None, [owncloud_user, "aa"]], 20, 120, 1)
 
 	# restart fail2ban so that this client machine is no longer blocked
 	restart_fail2ban_service(final=True)

tools/owncloud-restore.sh

@@ -0,0 +1,49 @@
+#!/bin/bash
+#
+# This script will restore the backup made during an installation
+source /etc/mailinabox.conf # load global vars
+
+if [ -z "$1" ]; then
+	echo "Usage: owncloud-restore.sh <backup directory>"
+	echo
+	echo "WARNING: This will restore the database to the point of the installation!"
+	echo "         This means that you will lose all changes made by users after that point"
+	echo
+	echo
+	echo "Backups are stored here: $STORAGE_ROOT/owncloud-backup/"
+	echo
+	echo "Available backups:"
+	echo
+	find $STORAGE_ROOT/owncloud-backup/* -maxdepth 0 -type d
+	echo
+	echo "Supply the directory that was created during the last installation as the only commandline argument"
+	exit
+fi
+
+if [ ! -f $1/config.php ]; then
+	echo "This isn't a valid backup location"
+	exit
+fi
+
+echo "Restoring backup from $1"
+service php5-fpm stop
+
+# remove the current owncloud installation
+rm -rf /usr/local/lib/owncloud/
+# restore the current owncloud application
+cp -r  "$1/owncloud-install" /usr/local/lib/owncloud
+
+# restore access rights
+chmod 750 /usr/local/lib/owncloud/{apps,config}
+
+cp "$1/owncloud.db" $STORAGE_ROOT/owncloud/
+cp "$1/config.php" $STORAGE_ROOT/owncloud/
+
+ln -sf $STORAGE_ROOT/owncloud/config.php /usr/local/lib/owncloud/config/config.php
+chown -f -R www-data.www-data $STORAGE_ROOT/owncloud /usr/local/lib/owncloud
+chown www-data.www-data $STORAGE_ROOT/owncloud/config.php
+
+sudo -u www-data php /usr/local/lib/owncloud/occ maintenance:mode --off
+
+service php5-fpm start
+echo "Done"