Add support for backup nextcloud accounts.

hosts/backup_script.sh.sample

@@ -101,6 +101,7 @@ post_backup_commands=()
 ## 
 dir_backup="<blank seperatet list of directories>"
 
+
 ## - backup network filesystems like nfs or smbfs
 ## -
 ## - NOTICE!
@@ -148,10 +149,12 @@ mysql_password=backup
 ## -
 mysql_gzip=false
 
+
 ## - restart apache after mysqldump
 ## -
 restart_apache=false
 
+
 ## - also store postresql databases ?
 ## - 
 pgsql_backup=false
@@ -175,6 +178,32 @@ svn_source_base_path="<path-to-svn i.e. /data/svn>"
 svn_gzip=false
 
 
+## - backup nextcloud accounts
+## - 
+nextcloud_backup=false
+
+## - nextcloud_server_url
+## -
+nextcloud_server_url="https://${srcHost}"
+
+## - nextcloud_account_arr
+## -
+## - nextcloud_accounts="<name1>;<password1>[;server_url] [<name2;password2>[;server_url] [..
+## -
+## - Notice:
+## -    if 'server_url' is ommited, the value of variable 'nextcloud_server_url', the
+## -    default on, will be used.
+## -
+## - Example:
+## -
+## -    nextcloud_accounts="
+## -       user1;P4ssw0rd1
+## -       user2;P4ssw0rd2;non-default-cloud-server-url
+## -    "
+## -       
+nextcloud_accounts=""
+
+
 ## - Give rsync arguments here. Maybe you wish 
 ## - to exclude some files or diredtories
 ## -

hosts/scripts/main_part.include

@@ -122,8 +122,12 @@ if [ "X$backup_dirs" = "X" ]; then
    found=false
 fi
 
+## - Be compartible with older host files, which are missing variables concerning
+## - backup nextcloud accounts.
+## -
+[[ -z "$nextcloud_backup" ]] && nextcloud_backup=false
 
-if [ "$found" = "true" -o "$pgsql_backup" = "true"  -o "$mysql_backup" = "true" -o "$disksetting_backup" = "true" ] ; then
+if [ "$found" = "true" -o "$pgsql_backup" = "true"  -o "$mysql_backup" = "true" -o "$disksetting_backup" = "true" -o "$nextcloud_backup" = "true" ] ; then
 
    begin_h=`date +%H`
    begin_m=`date +%M`
@@ -350,6 +354,42 @@ if [ "$found" = "true" -o "$pgsql_backup" = "true"  -o "$mysql_backup" = "true"
          done
       fi
 
+      if $nextcloud_backup ; then
+
+         declare -a nextcloud_account_arr
+         for _account in $nextcloud_accounts ; do
+            nextcloud_account_arr+=("$_account")
+         done
+
+         echolog "\nGoing to backup nextcloud accounts.. ( $(date +%H): $($date +%M) h)"
+         for _val in "${nextcloud_account_arr[@]}" ; do
+            IFS=';' read -a _val_arr <<< "${_val}"
+            if [[ "${#_val_arr[@]}" -eq 3 ]] ; then
+               _server_url="${_val_arr[2]}"
+            else
+               _server_url="$nextcloud_server_url"
+            fi
+            _server_name="${_server_url#http://}"
+            _server_name="${_server_name#https://}"
+            #echo ""
+            #echo "#_val_arr[@]:  ${#_val_arr[@]}"
+            #echo "_val_arr[0]:   ${_val_arr[0]}"
+            #echo "_val_arr[1]:   ${_val_arr[1]}"
+            #echo "_val_arr[2]:   ${_val_arr[2]}"
+            #echo "_val_arr[3]:   ${_val_arr[3]}"
+            #echo ""
+
+            echolog "\n\tBackup nextcloud account '${_val_arr[0]}' from server '$_server_name'"
+            nc_server_url="$_server_url" \
+               nc_server_name="$_server_name" \
+               nc_user="${_val_arr[0]}" \
+               nc_password="${_val_arr[1]}" \
+               ${script_dir}/nc_accounts_backup.sh
+
+         done
+
+      fi
+
       if [[ -n "$post_backup_commands" ]]; then
 
          echolog "\nGoing to execute post backup commands.."

hosts/scripts/nc_accounts_backup.sh

@@ -0,0 +1,130 @@
+#!/usr/bin/env bash
+
+## - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+## -
+## - No further settings on (remote) nextcloud mashine are necessary
+## - 
+## - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+err_Log=${LOCK_DIR}/nc_account.err.log
+> $err_Log
+
+
+## - load functions
+## -
+. $rcopy_functions_file
+
+# --------------------------------------------------- #
+# -------------------- Variable --------------------- #
+#
+
+backup_base_target_dir="${backup_mirror_dir}/Nextcloud-Accounts"
+backup_target_dir="${backup_base_target_dir}/${nc_server_name}/${nc_user}"
+nc_params="--non-interactive --silent"
+nc_params="--non-interactive"
+
+if [[ ! -d "$backup_base_target_dir" ]] ; then
+
+   mkdir -p "$backup_base_target_dir" > $err_Log 2>&1
+   if [[ $? -ne 0 ]] ; then
+      echolog "\t[ERROR] Cannot create directory '$backup_base_target_dir'"
+      exit 1
+   fi
+fi
+
+if [[ ! -d "$backup_target_dir" ]] ; then
+   mkdir -p "$backup_target_dir" > $err_Log 2>&1
+   if [[ $? -ne 0 ]] ; then
+      echolog "\t[ERROR] Cannot create directory '$backup_target_dir'"
+      exit 1
+   fi
+fi
+
+#echo "server url:  $nc_server_url"
+#echo "server name: $nc_server_name"
+#echo "user:        $nc_user"
+#echo "password:    $nc_password"
+#
+#exit 0
+
+nc_cmd_bin="$(which nextcloudcmd)"
+
+if [ -z "$nc_cmd_bin" ]; then
+   echolog "\t[ERROR] Cannot find binary \"nextcloudcmd\""
+   exit 1
+   
+fi
+
+#
+# ------------------ Ende Variable ------------------ #
+# --------------------------------------------------- #
+
+if $MIRROR ; then
+
+   b_timestamp="$(date +"%s")"
+
+   echo ""
+   echo "$nc_cmd_bin $nc_params -u $nc_user -p $nc_password $backup_target_dir $nc_server_url" 
+   echo ""
+   $(
+      $nc_cmd_bin $nc_params -u $nc_user -p $nc_password $backup_target_dir $nc_server_url > $err_Log 2>&1
+      exit $?
+   )
+   retval=$?
+
+   ## - end timestamp
+   ## -
+   e_timestamp=`$date +"%s"`
+
+   ## - determin duration
+   ## -
+   _time=`expr $e_timestamp - $b_timestamp`
+   t_h=`expr $_time / 60 / 60`
+   t_rest_h=`expr $_time - $t_h \\* 60 \\* 60`
+   t_m=`expr $t_rest_h / 60`
+   t_s=`expr $t_rest_h - $t_m \\* 60`
+   duration=""
+   if [ $t_h -gt 0 ]; then
+      duration="$t_h h : $t_m min : $t_s sec"
+   elif [ $t_m -gt 0 ];then
+      duration="$t_m min : $t_s sec"
+   else
+      duration="$t_s sec"
+   fi
+
+   ## - look about errors..
+   ## -
+   if [ "$retval" != "0" ]; then
+      if grep -i -q -E "Authentication\s+failed" "$err_Log" 2> /dev/null ; then
+         echo "Authentication failed for user \"$nc_user\" on system \"$nc_server_name\".." > "$err_Log"
+      fi
+         
+      print_error_stdout "Cannot backup netxcloud account \"$nc_user\"\n          $(cat "$err_Log")"
+      echolog "\t[ERROR] Cannot Cannot backup netxcloud account \"$nc_user\"  [ $duration ]\n\t`$cat $err_Log`\n"
+   else
+
+      ## - print durations right-aligned
+      ## -
+      [ -z $right_tabstop ] && right_tabstop=70
+      info_msg="NC Account \"$nc_user\" on server \"$nc_server_name\" successfully mirrored "
+      _tmp_string="${info_msg}${duration}"
+      _strlen=${#_tmp_string}
+      _count_blank=`expr $right_tabstop - $_strlen`
+      _str_blanks=""
+      while [ $_count_blank -gt 1 ]; do
+         _str_blanks="$_str_blanks "
+         _count_blank=`expr $_count_blank - 1`
+      done
+      echononl "\t$info_msg"
+      echononl "$_str_blanks"
+
+      echolog "[ $duration ]"
+   fi
+
+   #echo " $real_backupSrcDir" >> $dirs_backup_done
+
+else
+   echolog "\tMIRROR is set to $MIRROR. So nothing to do."
+fi
+
+exit 0