#!/bin/sh -e
# __netbox_gunicorn/manifest

# Check states
state=""
unit_state=""
param_state="$(cat "$__object/parameter/state")"

case "$param_state" in
    enabled|disabled)
        state="present"
        unit_state="$param_state"
        ;;

    absent)
        state="absent"
        unit_state="disabled"
        ;;

    *)
        # does not exist
        printf "The state '%s' does not exist, can't continue!\n" "$param_state" >&2
        exit 2
        ;;
esac


mkdir "$__object/files"

if [ "$state" = "present" ]; then
    # process template
    "$__type/files/gunicorn.py.sh" > "$__object/files/gunicorn.py"

    # gunicorn config file
    __file /opt/netbox/gunicorn.py \
        --mode 644 --owner netbox \
        --source "$__object/files/gunicorn.py"

else
    # absent config file
    __file /opt/netbox/gunicorn.py --state absent
fi


TYPE="Gunicorn"
export TYPE

"$__type/files/netbox.socket.sh" "$__object/parameter/bind-to" \
    > "$__object/files/netbox.socket"

# install systemd files
__systemd_unit gunicorn-netbox.socket \
    --state "$state" --enablement-state "$unit_state" \
    --source "$__object/files/netbox.socket" --restart
__systemd_unit gunicorn-netbox.service \
    --state "$state" --enablement-state "$unit_state" \
    --source "$__type/files/netbox.service" --restart