initial commit

du_nextcloud

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+#!/bin/bash
+
+#################################################################
+#
+# Plugin to monitor the size of a nextcloud instance including a
+# separate graph for all users
+#
+#################################################################
+#
+# Parameters understood:
+#
+# 	config   (required)
+#
+#################################################################
+#
+# Requirements
+# - bash (or change first line to sh instead of bash or any other shell)
+# - existing and readable directory to scan
+# - du command, it exists on most of the *nix operating systems
+#
+#################################################################
+#
+# Configuration
+#
+# directory to of the nextcloud instance
+DIR="/var/www/vhosts/sebastianvendt.de/cloud.sebastianvendt.de"
+
+# unique id for every directory starting with 1 for the root directory
+ID=1;
+
+# - make sure that user/group that executes this script has access to the directory you have configured
+#  otherwise run it as another user, edit plugins-conf.d/munin-node and stuff it with example below code (not suggested)
+# remember to remove hashes from the beginning of the lines
+#
+#  [du]
+#   user root
+#
+# - by default the value is in MegaBytes, to change it you should edit below line in the script to something else, recognizable by du (see man du)
+#   du -sm $DIR    in MB
+#   du -sk $DIR    in KB
+#
+#################################################################
+#
+# Changelog
+#
+# Revision 0.1 SAT 16 Jan 2021 Sebastian Vendt
+# - initial release,
+#
+#################################################################
+
+#################################################################
+#################################################################
+
+#retrive the users
+USERS=$(find $DIR/data/ -maxdepth 1 -type d -printf "%f\n" | awk '!/updater/ && !/data/ && !/appdata/ && !/files_/ && !/__groupfolders/')
+
+if [ "$1" = "autoconf" ]; then
+	if [ -d $DIR ]; then
+	    echo "yes"
+	else
+		echo "no (check your path)"
+	fi
+	exit 0
+fi
+
+if [ "$1" = "config" ]; then
+
+	echo "graph_title Directory size of nextcloud instance"
+	echo "graph_vlabel size MB"
+	echo "graph_category nextcloud"
+	echo "graph_info Size of $DIR and all seperate users"
+	#root directory
+	echo "dir$ID.label /"
+	echo "dir$ID.min 0"
+	echo "dir$ID.info Shows du -bs for overall nextcloud instance"
+
+	for usr in $USERS; do
+		ID=$(($ID+1))
+		echo "dir$ID.label data/$usr"
+		echo "dir$ID.min 0"
+		echo "dir$ID.info Shows du -bs for the user"
+	done;
+	exit 0
+fi
+
+ID=1
+echo -n "dir$ID.value "
+if [ -d $DIR ]; then
+    SIZE=`du -bs $DIR | cut -f1`
+    echo $SIZE
+else
+    echo "U"
+    exit 1
+fi
+
+for usr in $USERS; do
+	ID=$(($ID+1))
+	echo -n "dir$ID.value "
+	if [ -d $DIR/data/$usr ]; then
+		SIZE=`du -bs $DIR/data/$usr | cut -f1`
+		echo $SIZE
+	else
+		echo "U"
+		exit 1
+	fi
+done;
+exit 0