meatbag/baseimage-alpine
1
0
Fork 0
Code Issues Pull requests Actions Packages Projects Releases Wiki Activity

Add custom service handling

Browse source
This commit is contained in:
TheSpad 2022-06-10 16:16:25 +01:00
parent 92a97355b4
commit 1f81e9ac8a
No known key found for this signature in database
GPG key ID: 08F06191F4587860
1 changed files with 62 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

62
root/docker-mods
View file

@ -131,3 +131,65 @@ done
# Set executable bit on cont-init and services that may have been unpacked by mods
set_legacy_executable_bits
# Process Custom Services
SERVICES_DIR_OLD="/config/custom-services.d"
SERVICES_DIR="/custom-services.d"
if [ -e "${SERVICES_DIR_OLD}" ]; then
chown -R 0:0 "${SERVICES_DIR_OLD}"
fi
# Remove all existing custom services before continuing to ensure
# we aren't running anything the user may have removed
if [ -n "$(/bin/ls -A /etc/s6-overlay/s6-rc.d/custom-svc-* 2>/dev/null)" ]; then
echo "[custom-init] removing existing custom services..."
rm -rf /etc/s6-overlay/s6-rc.d/custom-svc-*
fi
if { [ -z "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]; } && \
{ [ -z "$(/bin/ls -A ${SERVICES_DIR_OLD} 2>/dev/null)" ]; }; then
echo "[custom-init] no custom files found, exiting..."
exit 0
fi
# Make sure custom init directory exists and has files in it
if { [ -e "${SERVICES_DIR}" ] && [ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]; }; then
if [ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]; then
echo "[custom-init] service files found in ${SERVICES_DIR}"
for SERVICE in ${SERVICES_DIR}/*; do
NAME="$(basename "${SERVICE}")"
if [ -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: service detected, copying..."
mkdir -p /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/
cp "${SERVICE}" /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
chmod +x /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
echo "oneshot" > /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/type
echo "/etc/s6-overlay/s6-rc.d/custom-svc-${NAME}/run" > /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/up
echo "[custom-init] ${NAME}: copied"
elif [ ! -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
fi
if { [ -e "${SERVICES_DIR_OLD}" ] && [ -n "$(/bin/ls -A ${SERVICES_DIR_OLD} 2>/dev/null)" ]; }; then
if [ -n "$(/bin/ls -A ${SERVICES_DIR_OLD} 2>/dev/null)" ]; then
echo "[custom-init] service files found in ${SERVICES_DIR_OLD}"
for SERVICE in ${SERVICES_DIR_OLD}/*; do
NAME="$(basename "${SERVICE}")"
if [ -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: service detected, copying..."
mkdir -p /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/
cp "${SERVICE}" /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
chmod +x /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/run
echo "oneshot" > /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/type
echo "/etc/s6-overlay/s6-rc.d/custom-svc-${NAME}/run" > /etc/s6-overlay/s6-rc.d/custom-svc-"${NAME}"/up
echo "[custom-init] ${NAME}: copied"
elif [ ! -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: is not a file"
fi
done
fi
fi