[Buildroot] [PATCH 1/1] ntp: add systemd unit file for ntpd

[Arnout Vandecappelle]

On 28/01/14 03:00, Ivan Sergeev wrote:
> Signed-off-by: Ivan Sergeev <vsergeev at kumunetworks.com>

Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>

> ---
>   package/ntp/ntp.mk       | 13 ++++++++++++-
>   package/ntp/ntpd.service | 11 +++++++++++
>   2 files changed, 23 insertions(+), 1 deletion(-)
>   create mode 100644 package/ntp/ntpd.service
>
> diff --git a/package/ntp/ntp.mk b/package/ntp/ntp.mk
> index 40d8e4f..fe64a21 100644
> --- a/package/ntp/ntp.mk
> +++ b/package/ntp/ntp.mk
> @@ -52,13 +52,24 @@ NTP_INSTALL_FILES_$(BR2_PACKAGE_NTP_TICKADJ) += util/tickadj
>   define NTP_INSTALL_TARGET_CMDS
>   	$(if $(BR2_PACKAGE_NTP_NTPD), install -m 755 $(@D)/ntpd/ntpd $(TARGET_DIR)/usr/sbin/ntpd)
>   	test -z "$(NTP_INSTALL_FILES_y)" || install -m 755 $(addprefix $(@D)/,$(NTP_INSTALL_FILES_y)) $(TARGET_DIR)/usr/bin/
> -	$(if $(BR2_PACKAGE_NTP_NTPD), install -m 755 package/ntp/S49ntp $(TARGET_DIR)/etc/init.d/S49ntp)
>   	@if [ ! -f $(TARGET_DIR)/etc/default/ntpd ]; then \
>   		install -m 755 -d $(TARGET_DIR)/etc/default ; \
>   		install -m 644 package/ntp/ntpd.etc.default $(TARGET_DIR)/etc/default/ntpd ; \
>   	fi
>   endef
>
> +ifeq ($(BR2_PACKAGE_NTP_NTPD),y)
> +define NTP_INSTALL_INIT_SYSV
> +	$(INSTALL) -D -m 755 package/ntp/S49ntp $(TARGET_DIR)/etc/init.d/S49ntp
> +endef
> +
> +define NTP_INSTALL_INIT_SYSTEMD
> +	$(INSTALL) -D -m 644 package/ntp/ntpd.service $(TARGET_DIR)/etc/systemd/system/ntpd.service
> +	mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
> +	ln -fs ../ntpd.service $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/ntpd.service

  This patch makes me wonder about two things.

1. The 3 packages that currently install unit files all have this mkdir 
-p of multi-user.target.wants. Shouldn't that be done by the core 
infrastructure as part of the skeleton?

2. For sysv-init, we use /etc/init.d directly instead of the usual 
/etc/rcX.d with symlinks to init.d. Shouldn't we do something similar for 
systemd, i.e. put the unit files directly in multi-user.target.wants and 
begone with the symlinks?

  Both of these suggestions are obviously not part of this patch, but 
rather separate cleanup work, since they affect dropbear, lighttpd and 
openssh as well.


  Regards,
  Arnout

> +endef
> +endif
> +
>   NTP_POST_PATCH_HOOKS += NTP_PATCH_FIXUPS
>
>   $(eval $(autotools-package))
> diff --git a/package/ntp/ntpd.service b/package/ntp/ntpd.service
> new file mode 100644
> index 0000000..7964c53
> --- /dev/null
> +++ b/package/ntp/ntpd.service
> @@ -0,0 +1,11 @@
> +[Unit]
> +Description=Network Time Service
> +After=network.target
> +
> +[Service]
> +Type=forking
> +PIDFile=/run/ntpd.pid
> +ExecStart=/usr/sbin/ntpd -g -p /run/ntpd.pid
> +
> +[Install]
> +WantedBy=multi-user.target
>


-- 
Arnout Vandecappelle                          arnout at mind be
Senior Embedded Software Architect            +32-16-286500
Essensium/Mind                                http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium           BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
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