You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

92 lines
2.1 KiB

#!/bin/sh
. /lib/config/uci.sh
set -e
CACHE_DOMAINS_SRC="https://api.github.com/repos/uklans/cache-domains/tarball/master"
CACHE_DOMAINS_DIR="/var/cache-domains"
CACHE_DOMAINS_HOSTS_DIR="${CACHE_DOMAINS_DIR}/scripts/output/dnsmasq"
CONFIG_FILE="/etc/cache-domains.json"
uci_changes() {
local PACKAGE="$1"
local STATE="$2"
CHANGES=$(/sbin/uci ${UCI_CONFIG_DIR:+-c ${UCI_CONFIG_DIR}} ${STATE:+-P ${STATE}} -q changes "${PACKAGE}" | wc -l)
return "${CHANGES}"
}
configure() {
local INITIAL_DIR
local I=0
mkdir -p "${CACHE_DOMAINS_DIR}"
rm -fr "${CACHE_DOMAINS_DIR:?}/"*
if ! wget -qO - "${CACHE_DOMAINS_SRC}" | tar -xzC "${CACHE_DOMAINS_DIR}"; then
rm -fr "${CACHE_DOMAINS_DIR}"
echo "ERROR: Could not retrieve ${CACHE_DOMAINS_SRC}"
exit 1
fi
# move files out of versioned directory
mv "${CACHE_DOMAINS_DIR}/"*"/"* "${CACHE_DOMAINS_DIR}/"
if [ ! -f "${CONFIG_FILE}" ]; then
cp "${CACHE_DOMAINS_DIR}/scripts/config.example.json" "${CONFIG_FILE}"
echo "Using example config file ${CONFIG_FILE}"
fi
INITIAL_DIR="$(pwd)"
cd "${CACHE_DOMAINS_DIR}/scripts/"
cp "${CONFIG_FILE}" "config.json"
./create-dnsmasq.sh
rm "config.json" "${CACHE_DOMAINS_HOSTS_DIR}/lancache.conf"
cd "${INITIAL_DIR}"
while uci_get "dhcp" "@dnsmasq[${I}]" > /dev/null; do
if uci_changes "dhcp"; then
uci_remove_list "dhcp" "@dnsmasq[${I}]" "addnhosts" "${CACHE_DOMAINS_HOSTS_DIR}"
uci_add_list "dhcp" "@dnsmasq[${I}]" "addnhosts" "${CACHE_DOMAINS_HOSTS_DIR}"
uci_commit "dhcp"
else
echo "ERROR: Unexpected changes in the dhcp configuration, commit changes and try again"
exit 1
fi
I=$((${I} + 1))
done
/etc/init.d/dnsmasq "restart"
}
cleanup() {
local I=0
while uci_get "dhcp" "@dnsmasq[${I}]" > /dev/null; do
if uci_changes "dhcp"; then
uci_remove_list "dhcp" "@dnsmasq[${I}]" "addnhosts" "${CACHE_DOMAINS_HOSTS_DIR}"
uci_commit "dhcp"
else
echo "ERROR: Unexpected changes in the dhcp configuration, commit changes and try again"
exit 1
fi
I=$((${I} + 1))
done
/etc/init.d/dnsmasq "restart"
}
case ${1} in
config*)
configure
;;
clean*)
cleanup
;;
*)
echo "${0} <configure|cleanup>"
;;
esac