mirror of
https://github.com/nextcloud/nextcloudpi.git
synced 2026-01-10 15:12:01 -03:30
194 lines
6.1 KiB
Bash
Executable File
194 lines
6.1 KiB
Bash
Executable File
#!/bin/bash
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# Upgrade to a different Nextcloud version
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#
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# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
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# GPL licensed (see end of file) * Use at your own risk!
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#
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# Usage:
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# bash ncp-update-nc <version>
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#
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# More at https://ownyourbits.com
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#
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# test cases
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####################
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# - with and without moving datadir
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# - failure at each test point
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# -> must pass basic NC in tests.py ( meaning it's not in a broken state )
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set -eE
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VER="$1"
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# pre-checks
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####################
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[[ -f /.docker-image ]] && BASEDIR=/data || BASEDIR=/var/www
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cd "$BASEDIR"
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DATADIR="$( grep datadirectory nextcloud/config/config.php | awk '{ print $3 }' | grep -oP "[^']*[^']" | head -1 )"
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[[ -d /var/www/nextcloud-old ]] && { echo "Nextcloud backup directory found. Interrupted installation?"; exit 1; }
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[[ -d /var/www/nextcloud ]] || { echo "Nextcloud directory not found" ; exit 1; }
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[[ -d "$DATADIR" ]] || { echo "Nextcloud data directory not found" ; exit 1; }
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[[ "$(stat -fc%T "$BASEDIR")" == "btrfs" ]] && { echo "BTRFS not supported" ; exit 1; }
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# check version
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####################
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[[ ${EUID} -eq 0 ]] && SUDO="sudo -u www-data"
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CURRENT="$( $SUDO php /var/www/nextcloud/occ status | grep "version:" | awk '{ print $3 }' )"
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grep -qP "\d+\.\d+\.\d+" <<<"$CURRENT" || { echo "Malformed version $CURRENT"; exit 1; }
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grep -qP "\d+\.\d+\.\d+" <<<"$VER" || { echo "Malformed version $VER" ; exit 1; }
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MAJOR=$( grep -oP "\d+\.\d+\.\d+" <<<"$VER" | cut -d. -f1 )
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MINOR=$( grep -oP "\d+\.\d+\.\d+" <<<"$VER" | cut -d. -f2 )
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PATCH=$( grep -oP "\d+\.\d+\.\d+" <<<"$VER" | cut -d. -f3 )
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MAJ=$( grep -oP "\d+\.\d+\.\d+" <<<"$CURRENT" | cut -d. -f1 )
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MIN=$( grep -oP "\d+\.\d+\.\d+" <<<"$CURRENT" | cut -d. -f2 )
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PAT=$( grep -oP "\d+\.\d+\.\d+" <<<"$CURRENT" | cut -d. -f3 )
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NEED_UPDATE=false
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if [ "$MAJOR" -gt "$MAJ" ]; then
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NEED_UPDATE=true
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elif [ "$MAJOR" -eq "$MAJ" ] && [ "$MINOR" -gt "$MIN" ]; then
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NEED_UPDATE=true
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elif [ "$MAJOR" -eq "$MAJ" ] && [ "$MINOR" -eq "$MIN" ] && [ "$PATCH" -gt "$PAT" ]; then
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NEED_UPDATE=true
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fi
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echo "Current Nextcloud version $CURRENT"
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echo "Available Nextcloud version $VER"
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[[ "$NEED_UPDATE" == "true" ]] || { echo "Nothing to update"; exit 1; }
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# make sure that cron.php is not running and there are no pending jobs
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# https://github.com/nextcloud/server/issues/10949
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pgrep -cf cron.php &>/dev/null && { pkill -f cron.php; sleep 3; }
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pgrep -cf cron.php &>/dev/null && { echo "cron.php running. Abort"; exit 1; }
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mysql nextcloud <<<"UPDATE oc_jobs SET reserved_at=0;"
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# cleanup
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####################
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cleanup() {
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local RET=$?
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set +eE
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echo "Clean up..."
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rm -rf "$BASEDIR"/nextcloud.tar.bz2 "$BASEDIR"/nextcloud-old
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trap "" EXIT
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exit $RET
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}
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trap cleanup EXIT
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# get new code
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####################
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URL="https://download.nextcloud.com/server/releases/nextcloud-$VER.tar.bz2"
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echo "Download Nextcloud $VER..."
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wget -q "$URL" -O nextcloud.tar.bz2 || { echo "Error downloading"; exit 1; }
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# backup
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####################
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BKPDIR=/var/www/
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WITH_DATA=no
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COMPRESSED=yes
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LIMIT=0
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echo "Back up current instance..."
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set +eE
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ncp-backup "$BKPDIR" "$WITH_DATA" "$COMPRESSED" "$LIMIT" # && false # test point
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RET=$?
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sync
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set -eE
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BKP_="$( ls -1t "$BKPDIR"/nextcloud-bkp_*.tar.gz 2>/dev/null | head -1 )"
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[[ -f "$BKP_" ]] || { set +eE; echo "Error backing up"; false || cleanup; }
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[[ $RET -ne 0 ]] && { rm -f "$BKP_"; set +eE; echo "Error backing up"; false || cleanup; }
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BKP="$( dirname "$BKP_" )/$( basename "$BKP_" .tar.gz )-${CURRENT}.tar.gz"
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mv "$BKP_" "$BKP"
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# simple restore if anything fails from here
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####################
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rollback_simple() {
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set +eE
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trap "" INT TERM HUP ERR
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echo -e "Abort\nSimple roll back..."
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rm -rf "$BASEDIR"/nextcloud
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mv "$BASEDIR"/nextcloud-old "$BASEDIR"/nextcloud
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false || cleanup # so cleanup exits with 1
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}
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trap rollback_simple INT TERM HUP ERR
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# replace code
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####################
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echo "Install Nextcloud $VER..."
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mv -T nextcloud nextcloud-old
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tar -xf nextcloud.tar.bz2 # && false # test point
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rm -rf /var/www/nextcloud.tar.bz2
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# copy old config
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####################
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cp nextcloud-old/config/config.php nextcloud/config/
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# copy old themes
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####################
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cp -raT nextcloud-old/themes/ nextcloud/themes/
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# copy apps
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####################
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echo "Restore apps..."
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for app in $( ls nextcloud-old/apps/*/ -d ); do
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app=$( basename "$app" )
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[[ ! -d nextcloud/apps/$app ]] && {
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echo " * $app"
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cp -r nextcloud-old/apps/$app nextcloud/apps
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}
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done
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#false # test point
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# copy data if it was at the default location
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####################
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if [[ "$DATADIR" == "/var/www/nextcloud/data" ]] || [[ "$DATADIR" == "/data/nextcloud/data" ]]; then
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echo "Restore data..."
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mv -T nextcloud-old/data nextcloud/data
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fi
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# nc-restore if anything fails from here
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####################
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rollback() {
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set +eE
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trap "" INT TERM HUP ERR EXIT
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echo -e "Abort\nClean up..."
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rm -rf /var/www/nextcloud.tar.bz2 "$BASEDIR"/nextcloud-old
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echo "Rolling back to backup $BKP..."
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local TMPDATA="$( mktemp -d "/var/www/ncp-data.XXXXXX" )" || { echo "Failed to create temp dir" >&2; exit 1; }
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[[ "$DATADIR" == "$BASEDIR/nextcloud/data" ]] && mv -T "$DATADIR" "$TMPDATA"
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ncp-restore "$BKP" || { echo "Rollback failed! Data left at $TMPDATA"; exit 1; }
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[[ "$DATADIR" == "$BASEDIR/nextcloud/data" ]] && { rm -rf "$DATADIR"; mv -T "$TMPDATA" "$DATADIR"; }
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rm "$BKP"
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echo "Rollback successful. Nothing was updated"
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exit 1
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}
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trap rollback INT TERM HUP ERR
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# fix permissions
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####################
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echo "Fix permissions..."
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chown -R www-data:www-data nextcloud
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find nextcloud/ -type d -exec chmod 750 {} \;
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find nextcloud/ -type f -exec chmod 640 {} \;
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# upgrade
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####################
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echo "Upgrade..."
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ncc='sudo -u www-data php nextcloud/occ'
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$ncc upgrade # && false # test point
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$ncc db:add-missing-indices
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$ncc | grep -q db:add-missing-columns && $ncc db:add-missing-columns
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# done
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####################
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mkdir -p "$DATADIR"/ncp-update-backups
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mv "$BKP" "$DATADIR"/ncp-update-backups
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chown -R www-data:www-data "$DATADIR"/ncp-update-backups
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BKP="$DATADIR"/ncp-update-backups/"$( basename "$BKP" )"
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echo "Backup stored at $BKP"
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