From f63a353bcd82b6c539fb15e86459662b7a84ab11 Mon Sep 17 00:00:00 2001
From: nachoparker <nacho@ownyourbits.com>
Date: Fri, 5 Jan 2018 18:41:06 +0100
Subject: nc-restore: restore compressed backups

---
 etc/nextcloudpi-config.d/nc-restore.sh | 88 ++++++++++++++++++----------------
 1 file changed, 47 insertions(+), 41 deletions(-)

(limited to 'etc')

diff --git a/etc/nextcloudpi-config.d/nc-restore.sh b/etc/nextcloudpi-config.d/nc-restore.sh
index 7e3fee31..fc2033d7 100644
--- a/etc/nextcloudpi-config.d/nc-restore.sh
+++ b/etc/nextcloudpi-config.d/nc-restore.sh
@@ -17,7 +17,6 @@
 
 
 BACKUPFILE_=/media/USBdrive/nextcloud-bkp_xxxxxxxx.tar
-BASEDIR=/var/www
 DBADMIN=ncadmin
 DESCRIPTION="Restore a previously backuped NC instance"
 
@@ -33,28 +32,41 @@ configure()
 { 
   local DBPASSWD=$( grep password /root/.my.cnf | cut -d= -f2 )
 
-  [ -f $BACKUPFILE_       ] || { echo -e "$BACKUPFILE_ not found"; return 1;  }
-  [ -d $BASEDIR           ] || { echo -e "$BASEDIR    not found"; return 1;   }
-  [ -d $BASEDIR/nextcloud ] && { echo -e "INFO: overwriting old instance"; }
+  [ -f $BACKUPFILE_       ] || { echo "$BACKUPFILE_ not found"; return 1; }
+  [ -d /var/www/nextcloud ] && { echo "INFO: overwriting old instance"  ; }
 
   local TMPDIR="$( dirname $BACKUPFILE_ )/$( basename ${BACKUPFILE_}-tmp )"
   rm -rf "$TMPDIR" && mkdir -p "$TMPDIR"
 
-  echo -e "extracting backup file $BACKUPFILE_..."
+  # EXTRACT FILES
+  [[ "$BACKUPFILE_" =~ ".tar.gz" ]] && {
+    echo "decompressing backup file $BACKUPFILE_..."
+    tar -xzf "$BACKUPFILE_" -C "$TMPDIR"      || return 1
+    BACKUPFILE_="$( ls "$TMPDIR"/*.tar 2>/dev/null )"
+    [[ -f "$BACKUPFILE_" ]] || { echo "$BACKUPFILE_ not found"; return 1; }
+  }
+
+  echo "extracting backup file $BACKUPFILE_..."
   tar -xf "$BACKUPFILE_" -C "$TMPDIR" || return 1
 
   ## RESTORE FILES
 
-  echo -e "restore files..."
-  rm -rf $BASEDIR/nextcloud
-  mv "$TMPDIR"/nextcloud $BASEDIR || { echo -e "Error restoring base files"; return 1; }
+  echo "restore files..."
+  rm -rf /var/www/nextcloud
+  mv "$TMPDIR"/nextcloud /var/www || { echo "Error restoring base files"; return 1; }
 
   # update NC database password to this instance
-  sed -i "s|'dbpassword' =>.*|'dbpassword' => '$DBPASSWD',|" $BASEDIR/nextcloud/config/config.php
+  sed -i "s|'dbpassword' =>.*|'dbpassword' => '$DBPASSWD',|" /var/www/nextcloud/config/config.php
+
+  # update redis credentials
+  local REDISPASS="$( grep "^requirepass" /etc/redis/redis.conf | cut -f2 -d' ' )"
+  [[ "$REDISPASS" != "" ]] && \
+    sed -i "s|'password'.*|'password' => '$REDISPASS',|" /var/www/nextcloud/config/config.php
+  service redis restart
 
   ## RE-CREATE DATABASE TABLE
 
-  echo -e "restore database..."
+  echo "restore database..."
   mysql -u root <<EOF
 DROP DATABASE IF EXISTS nextcloud;
 CREATE DATABASE nextcloud;
@@ -64,57 +76,46 @@ CREATE USER '$DBADMIN'@'localhost' IDENTIFIED BY '$DBPASSWD';
 GRANT ALL PRIVILEGES ON nextcloud.* TO $DBADMIN@localhost;
 EXIT
 EOF
-  [ $? -ne 0 ] && { echo -e "Error configuring nextcloud database"; return 1; }
+  [ $? -ne 0 ] && { echo "Error configuring nextcloud database"; return 1; }
 
-  mysql -u root nextcloud <  "$TMPDIR"/nextcloud-sqlbkp_*.bak || { echo -e "Error restoring nextcloud database"; return 1; }
+  mysql -u root nextcloud <  "$TMPDIR"/nextcloud-sqlbkp_*.bak || { echo "Error restoring nextcloud database"; return 1; }
 
   ## RESTORE DATADIR
 
-  cd $BASEDIR/nextcloud
+  cd /var/www/nextcloud
+
+  ### INCLUDEDATA=yes situation
+
+  if [[ $( ls "$TMPDIR" | wc -l ) == 3 ]]; then
+
+    local DATADIR=$( grep datadirectory /var/www/nextcloud/config/config.php | awk '{ print $3 }' | grep -oP "[^']*[^']" | head -1 ) 
+    [[ "$DATADIR" == "" ]] && { echo "Error reading data directory"; return 1; }
 
-  # INCLUDEDATA=yes situation
+    echo "restore datadir to $DATADIR..."
 
-  if [[ $( ls "$TMPDIR" | wc -l ) == 2 ]]; then           
-    local DATADIR=$( grep datadirectory $BASEDIR/nextcloud/config/config.php | awk '{ print $3 }' | grep -oP "[^']*[^']" | head -1 ) 
-    [[ "$DATADIR" == "" ]] && { echo -e "Error reading data directory"; return 1; }
-    echo -e "restore datadir to $DATADIR..."
-    test -e "$DATADIR" && { 
+    [[ -e "$DATADIR" ]] && { 
       echo "backing up existing $DATADIR"
       mv "$DATADIR" "$DATADIR-$( date "+%m-%d-%y" )" 
     }
+
     mkdir -p "$( dirname "$DATADIR" )"
     mv "$TMPDIR/$( basename "$DATADIR" )" "$DATADIR"
 
-    # Just in case we moved the opcache dir
-    sed -i "s|^opcache.file_cache=.*|opcache.file_cache=$DATADIR/.opcache|" /etc/php/7.0/mods-available/opcache.ini
-
-    # update fail2ban logpath
-    sed -i "s|logpath  =.*|logpath  = $DATADIR/nextcloud.log|" /etc/fail2ban/jail.conf
-
     sudo -u www-data php occ maintenance:mode --off
 
-  # INCLUDEDATA=no situation
+  ### INCLUDEDATA=no situation
 
   else      
-    echo -e "no datadir found in backup"
-    sed -i "s|'datadirectory' =>.*|'datadirectory' => '/var/www/nextcloud/data',|" config/config.php
-
-    # Just in case we moved the opcache dir
-    sed -i "s|^opcache.file_cache=.*|opcache.file_cache=$BASEDIR/nextcloud/data/.opcache|" /etc/php/7.0/mods-available/opcache.ini
-
-    # update fail2ban logpath
-    sed -i "s|logpath  =.*|logpath  = /var/www/nextcloud/data/nextcloud.log|" /etc/fail2ban/jail.conf
-
-    # update redis credentials
-    local REDISPASS="$( grep "^requirepass" /etc/redis/redis.conf | cut -f2 -d' ' )"
-    [[ "$REDISPASS" != "" ]] && \
-      sed -i "s|'password'.*|'password' => '$REDISPASS',|" config/config.php
+    echo "no datadir found in backup"
+    local DATADIR=/var/www/nextcloud/data
 
     sudo -u www-data php occ maintenance:mode --off
     sudo -u www-data php occ files:scan --all
 
+    # Just in case we moved the opcache dir
+    sed -i "s|^opcache.file_cache=.*|opcache.file_cache=$DATADIR/.opcache|" /etc/php/7.0/mods-available/opcache.ini
+
     # cache needs to be cleaned as of NC 12
-   
     bash -c " sleep 3
               systemctl stop php7.0-fpm
               systemctl stop mysqld
@@ -124,7 +125,12 @@ EOF
               " &>/dev/null &
   fi
 
-  service fail2ban restart
+  # Just in case we moved the opcache dir
+  sed -i "s|^opcache.file_cache=.*|opcache.file_cache=$DATADIR/.opcache|" /etc/php/7.0/mods-available/opcache.ini
+
+  # update fail2ban logpath
+  sed -i "s|logpath  =.*|logpath  = $DATADIR/nextcloud.log|" /etc/fail2ban/jail.conf
+  pgrep fail2ban &>/dev/null && service fail2ban restart
 
   rm -r "$TMPDIR"
 }
-- 
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