File pihole-FTL-prestart.sh of Package pi-hole-ftl

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File pihole-FTL-prestart.sh of Package pi-hole-ftl

#!/bin/bash

# Source utils.sh for getFTLPIDFile()
PI_HOLE_SCRIPT_DIR='/usr/share/pi-hole'
utilsfile="${PI_HOLE_SCRIPT_DIR}/utils.sh"
# shellcheck disable=SC1090
. "${utilsfile}"

# Get file paths
FTL_PID_FILE="$(getFTLPIDFile)"

# Touch files to ensure they exist (create if non-existing, preserve if existing)
# shellcheck disable=SC2174
mkdir -pm 0755 /run/pihole /var/log/pihole
[ -f "${FTL_PID_FILE}" ] || install -D -m 644 -o pihole -g pihole /dev/null "${FTL_PID_FILE}"
[ -f /var/log/pihole/FTL.log ] || install -m 644 -o pihole -g pihole /dev/null /var/log/pihole/FTL.log
[ -f /var/log/pihole/pihole.log ] || install -m 640 -o pihole -g pihole /dev/null /var/log/pihole/pihole.log
[ -f /etc/pihole/dhcp.leases ] || install -m 644 -o pihole -g pihole /dev/null /etc/pihole/dhcp.leases
# Ensure that permissions are set so that pihole-FTL can edit all necessary files
chown pihole:pihole /run/pihole /etc/pihole /var/log/pihole /var/log/pihole/FTL.log /var/log/pihole/pihole.log /etc/pihole/dhcp.leases
# Ensure that permissions are set so that pihole-FTL can edit the files. We ignore errors as the file may not (yet) exist
chmod -f 0644 /etc/pihole/macvendor.db /etc/pihole/dhcp.leases /var/log/pihole/FTL.log
chmod -f 0640 /var/log/pihole/pihole.log
# Chown database files to the user FTL runs as. We ignore errors as the files may not (yet) exist
chown -f pihole:pihole /etc/pihole/pihole-FTL.db /etc/pihole/gravity.db /etc/pihole/macvendor.db
# Chmod database file permissions so that the pihole group (web interface) can edit the file. We ignore errors as the files may not (yet) exist
chmod -f 0664 /etc/pihole/pihole-FTL.db

# Backward compatibility for user-scripts that still expect log files in /var/log instead of /var/log/pihole
# Should be removed with Pi-hole v6.0
if [ ! -f /var/log/pihole.log ]; then
    ln -sf /var/log/pihole/pihole.log /var/log/pihole.log
    chown -h pihole:pihole /var/log/pihole.log
fi
if [ ! -f /var/log/pihole-FTL.log ]; then
    ln -sf /var/log/pihole/FTL.log /var/log/pihole-FTL.log
    chown -h pihole:pihole /var/log/pihole-FTL.log
fi

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File pihole-FTL-prestart.sh of Package pi-hole-ftl

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