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custom services are now copied into easily identifiable directory so we can remove and 'start fresh' every container run. This allows users to remove services and the changes to take effect on a restart rather than having to rebuild the container

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alex-phillips 2019-05-18 10:39:46 -04:00
parent 9b0dd02566
commit 68483bc920
1 changed files with 43 additions and 36 deletions
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43
root/etc/cont-init.d/99-custom-files
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@ -4,12 +4,9 @@
SCRIPTS_DIR="/config/custom-cont-init.d" SCRIPTS_DIR="/config/custom-cont-init.d"
SERVICES_DIR="/config/custom-services.d" SERVICES_DIR="/config/custom-services.d"
# Make sure custom directories exist and have files in them # Make sure custom init directory exists and has files in it
if ([ -e "${SCRIPTS_DIR}" ] && \ if ([ -e "${SCRIPTS_DIR}" ] && \
[ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]) || \ [ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]); then
([ -e "${SERVICES_DIR}" ] && \
[ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]); then
if [ -n "$(/bin/ls -A ${SCRIPTS_DIR} 2>/dev/null)" ]; then
echo "[custom-init] files found in ${SCRIPTS_DIR} executing" echo "[custom-init] files found in ${SCRIPTS_DIR} executing"
for SCRIPT in ${SCRIPTS_DIR}/*; do for SCRIPT in ${SCRIPTS_DIR}/*; do
NAME="$(basename "${SCRIPT}")" NAME="$(basename "${SCRIPT}")"
@ -21,25 +18,35 @@ if ([ -e "${SCRIPTS_DIR}" ] && \
echo "[custom-init] ${NAME}: is not a file" echo "[custom-init] ${NAME}: is not a file"
fi fi
done done
fi else
if [ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]; then echo "[custom-init] no custom init files found"
echo "[custom-init] service files found in ${SERVICES_DIR} copying" fi
# Remove all existing custom services before continuing to ensure
# we aren't running anything the user may have removed
if [ -n "$(/bin/ls -A /etc/services.d/custom-service-* 2>/dev/null)" ]; then
echo "[custom-init] removing existing custom services..."
rm -rf /etc/services.d/custom-service-*
fi
# Make sure custom services directory exists and has files in it
if [ -e "${SERVICES_DIR}" ] && \
[ -n "$(/bin/ls -A ${SERVICES_DIR} 2>/dev/null)" ]; then
echo "[custom-init] service files found in ${SERVICES_DIR}"
for SERVICE in ${SERVICES_DIR}/*; do for SERVICE in ${SERVICES_DIR}/*; do
NAME="$(basename "${SERVICE}")" NAME="$(basename "${SERVICE}")"
if ! $(cmp -s ${SERVICE} /etc/services.d/${NAME}/run) && \ if [ -f "${SERVICE}" ]; then
[ -f "${SERVICE}" ]; then echo "[custom-init] ${NAME}: service detected, copying..."
echo "[custom-init] ${NAME}: new file detected copying..." mkdir -p /etc/services.d/custom-service-${NAME}/
mkdir -p /etc/services.d/${NAME}/ cp ${SERVICE} /etc/services.d/custom-service-${NAME}/run
cp ${SERVICE} /etc/services.d/${NAME}/run chmod +x /etc/services.d/custom-service-${NAME}/run
chmod +x /etc/services.d/${NAME}/run
echo "[custom-init] ${NAME}: copied" echo "[custom-init] ${NAME}: copied"
elif [ ! -f "${SERVICE}" ]; then elif [ ! -f "${SERVICE}" ]; then
echo "[custom-init] ${NAME}: is not a file" echo "[custom-init] ${NAME}: is not a file"
else
echo "[custom-init] ${NAME}: is up to date"
fi fi
done done
fi
else else
echo "[custom-init] no custom files found exiting..." echo "[custom-init] no custom services files found"
fi fi
echo "[custom-init] done"