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#!/bin/bash
# NextCloudPi diagnostics report
#
# Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
# GPL licensed (see end of file) * Use at your own risk!
#
# Usage:
# sudo ncp-diag
#
# More at https://ownyourbits.com
#
# Distro, NCP version and tag
echo "NextCloudPi version|$( cat /usr/local/etc/ncp-version )"
echo "NextCloudPi image|$( cat /usr/local/etc/ncp-baseimage )"
echo "distribution|$( cat /etc/issue )"
# Data
DATADIR="$( grep datadirectory /var/www/nextcloud/config/config.php |
awk '{ print $3 }' | grep -oP "[^']*[^']" | head -1 )"
test -d "$DATADIR" || DIRINFO=" (doesn't exist)"
USBDEVS="$( lsblk -S -o NAME,TRAN | awk '{ if ( $2 == "usb" ) print $1; }' | tr '\n' ' ' )"
[[ "$USBDEVS" == "" ]] && USBDEVS="none"
echo "automount|$( grep "^ACTIVE_" /usr/local/etc/nextcloudpi-config.d/nc-automount.sh | cut -d'=' -f2 )"
echo "USB devices|$USBDEVS"
echo "datadir|$DATADIR$DIRINFO"
[[ "$DIRINFO" == "" ]] && {
echo "data in SD|$( [[ $( stat -fc%d / ) == $( stat -fc%d "$DATADIR" ) ]] && echo yes || echo no )"
echo "data filesystem|$( stat -fc%T $DATADIR )"
echo "data disk usage|$( df -h "$DATADIR" | tail -1 | awk '{ print $3"/"$2 }')"
}
echo "rootfs usage|$( df -h / | tail -1 | awk '{ print $3"/"$2 }')"
# Nextcloud
VERSION="$( sudo -u www-data php /var/www/nextcloud/occ status | grep "version:" | awk '{ print $3 }' )"
if [[ "$VERSION" != "" ]]; then
echo "Nextcloud check|ok"
echo "Nextcloud version|$VERSION"
else
echo "Nextcloud check|error"
fi
# Services
echo "HTTPD service|$( pgrep -c apache2 &>/dev/null && echo up || echo down )"
echo "PHP service|$( pgrep -c php-fpm &>/dev/null && echo up || echo down )"
echo "MariaDB service|$( pgrep -c mysqld &>/dev/null && echo up || echo down )"
echo "Redis service|$( pgrep -c redis-server &>/dev/null && echo up || echo down )"
echo "Postfix service|$( postfix status &>/dev/null && echo up || echo down )"
# WAN
echo "internet check|$( ping -W 2 -w 1 -q github.com &>/dev/null && echo ok || echo no } )"
function is_port_open()
{
PORT=$1
wget -q http://canyouseeme.org --post-data \
"IP=$(wget -q ipinfo.io/ip -O -)&port=$PORT" \
-O - | grep -q "Connection refused" && { echo "closed"; return 1; }
echo "open"
}
echo "port check 80|$( is_port_open 80 )"
echo "port check 443|$( is_port_open 443 )"
# LAN
IFACE=$( ip r | grep "default via" | awk '{ print $5 }' )
GW=$( ip r | grep "default via" | awk '{ print $3 }' )
IP=$( ip a show dev "$IFACE" | grep global | grep -oP '\d{1,3}(.\d{1,3}){3}' | head -1 )
echo "IP|$IP"
echo "gateway|$GW"
echo "interface|$IFACE"
# Certificates
LEOUT="$( /etc/letsencrypt/letsencrypt-auto certificates 2>/dev/null )"
CERTS="$( echo -e "$LEOUT" | grep "Domains:" | awk '{ print $2 }' | tr '\n' ' ' )"
CDUE="$( echo -e "$LEOUT" | grep "VALID:" | grep -oP "\d+ days" | tr '\n' ' ' )"
[[ "$CERTS" == "" ]] && CERTS=none
[[ "$CDUE" == "" ]] && CDUE=none
echo "certificates|$CERTS"
echo "certs due|$CDUE"
RESOLV="$( ping -c 1 "$CERTS" 2>/dev/null | head -1 | grep -oP '\d{1,3}(.\d{1,3}){3}' )"
echo "NAT loopback|$( [[ "$RESOLV" == "$IP" ]] && echo yes || echo no )"
# Other
echo "uptime|$( uptime | cut -f1 -d',' | awk '{ $1=""; $2=""; print }' | tr -d " " )"
# License
#
# This script is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This script is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this script; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
# Boston, MA 02111-1307 USA
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