[Buildroot] [PATCH v3 2/5] package/mender: adding systemv init file

Titouan Christophe titouan.christophe at railnova.eu
Tue Feb 5 12:39:12 UTC 2019


Angelo, Adam,

On Tue, 2019-02-05 at 11:49 +0100, Angelo Compagnucci wrote:
> This patch adds a service file for the init system v.
> 
> Signed-off-by: Angelo Compagnucci <angelo at amarulasolutions.com>
> Acked-by: <aduskett at gmail.com>

Reviewed-by: Titouan Christophe <titouan.christophe at railnova.eu>

> ---
> [v2 -> v3]:
> * Moved the service to s42 to have the network ready before running
>   Mender as pointed out by Titouan
> 
>  package/mender/S42mender | 56
> ++++++++++++++++++++++++++++++++++++++++++++++++
>  package/mender/mender.mk |  5 +++++
>  2 files changed, 61 insertions(+)
>  create mode 100644 package/mender/S42mender
> 
> diff --git a/package/mender/S42mender b/package/mender/S42mender
> new file mode 100644
> index 0000000..d5266aa
> --- /dev/null
> +++ b/package/mender/S42mender
> @@ -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))

Have a nice Tuesday !

Titouan


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