[Buildroot] [PATCH v2 2/5] package/mender: adding systemv init file

Adam Duskett aduskett at gmail.com
Tue Feb 5 10:29:14 UTC 2019


Acked-by: <aduskett at gmail.com>

On Tue, Feb 5, 2019 at 11:24 AM Angelo Compagnucci
<angelo at amarulasolutions.com> wrote:
>
> This patch adds a service file for the init system v.
>
> Signed-off-by: Angelo Compagnucci <angelo at amarulasolutions.com>
> ---
>  package/mender/S04mender | 56 ++++++++++++++++++++++++++++++++++++++++++++++++
>  package/mender/mender.mk |  5 +++++
>  2 files changed, 61 insertions(+)
>  create mode 100644 package/mender/S04mender
>
> diff --git a/package/mender/S04mender b/package/mender/S04mender
> new file mode 100644
> index 0000000..d5266aa
> --- /dev/null
> +++ b/package/mender/S04mender
> @@ -0,0 +1,56 @@
> +#!/bin/sh
> +#
> +# Starts mender service.
> +#
> +
> +start() {
> +       # If /var/lib/mender is a symlink to /var/run/mender, and
> +       #   - the filesystem is RO (i.e. we can not rm the symlink),
> +       #     create the directory pointed to by the symlink.
> +       #   - the filesystem is RW (i.e. we can rm the symlink),
> +       #     replace the symlink with an actual directory
> +       if [ -L /var/lib/mender \
> +            -a "$(readlink /var/lib/mender)" = "/var/run/mender" ]
> +       then
> +               if rm -f /var/lib/mender >/dev/null 2>&1; then
> +                       mkdir -p /var/lib/mender
> +               else
> +                       echo "No persistent location to store mender data. Data will be lost"
> +                       echo "at reboot. Are you sure this is what you want to do?"
> +                       mkdir -p "$(readlink /var/lib/mender)"
> +               fi
> +       fi
> +
> +       printf "Starting mender service: "
> +       umask 077
> +
> +       start-stop-daemon -S -q -p /var/run/mender.pid \
> +               --exec /usr/bin/mender -- -daemon
> +       [ $? = 0 ] && echo "OK" || echo "FAIL"
> +}
> +stop() {
> +       printf "Stopping mender mender: "
> +       start-stop-daemon -K -q -p /var/run/mender.pid
> +       [ $? = 0 ] && echo "OK" || echo "FAIL"
> +}
> +restart() {
> +       stop
> +       start
> +}
> +
> +case "$1" in
> +       start)
> +               start
> +               ;;
> +       stop)
> +               stop
> +               ;;
> +       restart|reload)
> +               restart
> +               ;;
> +       *)
> +               echo "Usage: $0 {start|stop|restart}"
> +               exit 1
> +esac
> +
> +exit $?
> diff --git a/package/mender/mender.mk b/package/mender/mender.mk
> index 3203df8..dc4a73b 100644
> --- a/package/mender/mender.mk
> +++ b/package/mender/mender.mk
> @@ -63,4 +63,9 @@ define MENDER_INSTALL_INIT_SYSTEMD
>                 $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/mender.service
>  endef
>
> +define MENDER_INSTALL_INIT_SYSV
> +       $(INSTALL) -D -m 755 package/mender/S04mender \
> +               $(TARGET_DIR)/etc/init.d/S04mender
> +endef
> +
>  $(eval $(golang-package))
> --
> 2.7.4
>
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