Files
unraid-prometheus_pihole_ex…/prometheus_pihole_exporter.plg

139 lines
4.6 KiB
XML

<?xml version='1.0' standalone='yes'?>
<!DOCTYPE PLUGIN [
<!ENTITY name "prometheus_pihole_exporter">
<!ENTITY author "ich777">
<!ENTITY version "2025.03.26">
<!ENTITY launch "Settings/pihole_exporter">
<!ENTITY gitURL "https://github.com/&author;/unraid-&name;/raw/master">
<!ENTITY pluginURL "&gitURL;/&name;.plg">
<!ENTITY md5 "44e4ca0e9de1b749f2fe91b4d979a620">
<!ENTITY plugin "/boot/config/plugins/&name;">
<!ENTITY emhttp "/usr/local/emhttp/plugins/&name;">
]>
<PLUGIN name="&name;" author="&author;" version="&version;" launch="&launch;" pluginURL="&pluginURL;" min="6.9.0" support="https://forums.unraid.net/topic/110995-plugin-prometheus-unraid-plugins/">
<CHANGES>
###2025.03.26
- Compatibility update for PiHole Exporter v1.0.1, please note from now on this plugin will only work with PiHole v6+
###2025.03.06
- Bumped version - based on PiHole Exporter v1.0.1
###2022.02.25
- Fixed startup issue, thanks to Github user maniac-semal for the report
###2022.02.20
- Bumped version - based on PiHole Exporter v0.3.0
###2022.02.11
- Bumped version - based on PiHole Exporter v0.2.0
###2021.12.27
- Bumped version - based on PiHole Exporter v0.1.1
###2021.12.22
- Bumped version - based on PiHole Exporter v0.1.0
###2021.09.17
- Fixed plugin to escape variables properly
###2021.07.09
- Fixed non working 'Start' button on plugin page
###2021.07.05
- Made port form PiHole WebUI changeable on plugin page
###2021.06.30
- Fixed buttons not showing up on plugin page in Chrome based browsers - thanks to S3ppo
###2021.06.28
- Initial release - based on version v0.0.11
</CHANGES>
<FILE Run="/bin/bash">
<INLINE>
rm -f $(ls /boot/config/plugins/&name;/&name;*.tgz 2>/dev/null|grep -v '&version;')
</INLINE>
</FILE>
<FILE Name="/boot/config/plugins/&name;/&name;-&version;.tgz" Run="upgradepkg --install-new">
<URL>&gitURL;/packages/&name;-&version;.tgz</URL>
<MD5>&md5;</MD5>
</FILE>
<FILE Name="&emhttp;/README.md">
<INLINE>
**Prometheus Pi-Hole Exporter**
Is a slim plugin, that takes informations gathered from the Pi-Hole API and provides it to a Prometheus database. Usage is not limited to Prometheus only. Data can be formated and displayed to any database or graphical node.
Export URL: The URL for the exportet metrics is: 'http://YOURunRAIDIP:9617/metrics' (to use it in Prometheus add the target: 'YOURunRAIDIP:9617' to your Prometheus yaml).
This Plugin is based on pihole-exporter from eko: https://github.com/eko/pihole-exporter
</INLINE>
</FILE>
<FILE Run="/bin/bash">
<INLINE>
#Create settings file if not found
if [ ! -f "&plugin;/settings.cfg" ]; then
echo 'pihole_hostname=
pihole_password=
pihole_protocol=http
pihole_port=80
exporter_interval=10
exporter_port=9617' > "&plugin;/settings.cfg"
else
sed -i '/^pihole_api_token=/d' "&plugin;/settings.cfg"
if ! grep -q "pihole_password=" &plugin;/settings.cfg; then
sed -i '$ a\pihole_password=' &plugin;/settings.cfg
fi
fi
if [ -z "$(pidof prometheus_pihole_exporter)" ]; then
PIH_HOST="$(cat &plugin;/settings.cfg | grep "pihole_hostname=" | cut -d '=' -f2-)"
if [ ! -z "${PIH_HOST}" ]; then
PIH_PWD="$(cat &plugin;/settings.cfg | grep "pihole_password=" | cut -d '=' -f2-)"
PIH_PROTO="$(cat &plugin;/settings.cfg | grep "pihole_protocol=" | cut -d '=' -f2-)"
PIH_PORT="$(cat &plugin;/settings.cfg | grep "pihole_port=" | cut -d '=' -f2-)"
EXP_INTERV="$(cat &plugin;/settings.cfg | grep "exporter_interval=" | cut -d '=' -f2-)"
EXP_PORT="$(cat &plugin;/settings.cfg | grep "exporter_port=" | cut -d '=' -f2-)"
#Starting Prometheus Pi-Hole Exporter Daemon
echo
echo "-------------Starting Prometheus Pi-Hole Exporter!--------------"
echo "&emhttp;/include/prometheus_pihole_exporter_init.sh $PIH_HOST $PIH_PROTO $PIH_PORT $EXP_PORT $EXP_INTERV $PIH_PWD" | at now -M
else
echo "---Please enter your connection details for PiHole on the plugin configuration page!---"
fi
else
echo
echo "---Nothing to do, Prometheus Pi-Hole Exporter already started---"
fi
</INLINE>
</FILE>
<FILE Run="/bin/bash" Method="remove">
<INLINE>
echo "---------------------------------------------"
echo "---Uninstalling prometheus_pihole_exporter---"
echo "---------------------------------------------"
# Remove plugin related files
kill $(pidof prometheus_pihole_exporter) 2>/dev/null
removepkg &name;-&version;
rm -rf /usr/local/emhttp/plugins/&name;
rm -rf &plugin;
echo
echo "------------------------------------------------------------"
echo "---Uninstallation of prometheus_pihole_exporter complete!---"
echo "------------------------------------------------------------"
echo
</INLINE>
</FILE>
</PLUGIN>