[oe] [meta-networking][PATCH] dovecot: add systemd support and add user dovecot dovenull which is need to start dovecot service.

[Khem Raj]

On Fri, Jun 5, 2015 at 4:49 AM, Li xin <lixin.fnst at cn.fujitsu.com> wrote:
> Signed-off-by: Li Xin <lixin.fnst at cn.fujitsu.com>
> ---
>  .../dovecot/dovecot/dovecot.service                | 14 ++++++++++++
>  .../recipes-support/dovecot/dovecot/dovecot.socket | 14 ++++++++++++
>  .../recipes-support/dovecot/dovecot_2.2.10.bb      | 26 +++++++++++++++++++---
>  3 files changed, 51 insertions(+), 3 deletions(-)
>  create mode 100644 meta-networking/recipes-support/dovecot/dovecot/dovecot.service
>  create mode 100644 meta-networking/recipes-support/dovecot/dovecot/dovecot.socket
>
> diff --git a/meta-networking/recipes-support/dovecot/dovecot/dovecot.service b/meta-networking/recipes-support/dovecot/dovecot/dovecot.service
> new file mode 100644
> index 0000000..ca250ea
> --- /dev/null
> +++ b/meta-networking/recipes-support/dovecot/dovecot/dovecot.service
> @@ -0,0 +1,14 @@
> +[Unit]
> +Description=Dovecot IMAP/POP3 email server
> +After=local-fs.target network.target
> +
> +[Service]
> +Type=simple
> +EnvironmentFile=- at SYSCONFDIR@/sysconfig/dovecot
> +ExecStart=@SBINDIR@/dovecot -F
> +ExecReload=/bin/kill -HUP $MAINPID
> +NonBlocking=yes
> +
> +[Install]
> +WantedBy=multi-user.target
> +
> diff --git a/meta-networking/recipes-support/dovecot/dovecot/dovecot.socket b/meta-networking/recipes-support/dovecot/dovecot/dovecot.socket
> new file mode 100644
> index 0000000..556e1a8
> --- /dev/null
> +++ b/meta-networking/recipes-support/dovecot/dovecot/dovecot.socket
> @@ -0,0 +1,14 @@
> +[Unit]
> +Description=Dovecot IMAP/POP3 email server activation socket
> +
> +[Socket]
> +#dovecot expects separate IPv4 and IPv6 sockets
> +BindIPv6Only=ipv6-only
> +ListenStream=0.0.0.0:143
> +ListenStream=[::]:143
> +ListenStream=0.0.0.0:993
> +ListenStream=[::]:993
> +KeepAlive=true
> +
> +[Install]
> +WantedBy=sockets.target
> diff --git a/meta-networking/recipes-support/dovecot/dovecot_2.2.10.bb b/meta-networking/recipes-support/dovecot/dovecot_2.2.10.bb
> index f733a78..82225b0 100644
> --- a/meta-networking/recipes-support/dovecot/dovecot_2.2.10.bb
> +++ b/meta-networking/recipes-support/dovecot/dovecot_2.2.10.bb
> @@ -7,13 +7,15 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=a981379bd0f1c362f8d1d21515e5b30b"
>  SRC_URI = "http://dovecot.org/releases/2.2/dovecot-${PV}.tar.gz \
>             file://0001-configure.ac-convert-AC_TRY_RUN-to-AC_TRY_LINK-state.patch \
>             file://building-rquota_xdr.c-depend-on-rquota.h.patch \
> -          "
> +           file://dovecot.service \
> +           file://dovecot.socket"
> +
>  SRC_URI[md5sum] = "037e9c9e07d9dbff54dcff09f280fc8c"
>  SRC_URI[sha256sum] = "75592483d40dc4f76cc3b41af40caa4be80478946a699d46846d5d03e4d2e09b"
>
>  DEPENDS = "openssl xz zlib bzip2 libcap"
>
> -inherit autotools pkgconfig
> +inherit autotools pkgconfig systemd useradd
>
>  PACKAGECONFIG ??= " \
>                     ${@base_contains('DISTRO_FEATURES', 'ldap', 'ldap', '', d)} \
> @@ -37,7 +39,25 @@ CACHED_CONFIGUREVARS += "i_cv_signed_size_t=no \
>
>  # hardcode epoll() to avoid running unsafe tests
>  # BSD needs kqueue and uclibc poll()
> -EXTRA_OECONF = " --with-ioloop=epoll"
> +EXTRA_OECONF = " --with-ioloop=epoll \
> +                 --with-systemdsystemunitdir=${systemd_unitdir}/system"
> +
> +SYSTEMD_PACKAGES = "${PN}"
> +SYSTEMD_SERVICE_${PN} = "dovecot.service dovecot.socket"
> +SYSTEMD_AUTO_ENABLE = "disable"

why disable it ?

> +
> +do_install_append () {
> +    install -d 755 ${D}/etc/dovecot
> +    touch 644 ${D}/etc/dovecot/dovecot.conf
> +    install -m 0644 ${WORKDIR}/dovecot.service ${D}${systemd_unitdir}/system
> +    sed -i -e 's#@SYSCONFDIR@#${sysconfdir}#g' ${D}${systemd_unitdir}/system/dovecot.service
> +    sed -i -e 's#@SBINDIR@#${sbindir}#g' ${D}${systemd_unitdir}/system/dovecot.service
> +}
> +
> +USERADD_PACKAGES = "${PN}"
> +USERADD_PARAM_${PN} = "-r -d ${libexecdir} -M -s ${base_sbindir}/nologin -g dovecot dovecot; \
> +                      -r -d ${libexecdir} -M -s ${base_sbindir}/nologin -g dovenull dovenull"
> +GROUPADD_PARAM_${PN} = "-f -r dovecot;-f -r dovenull"
>
>  FILES_${PN}-staticdev += "${libdir}/dovecot/*/*.a"
>  FILES_${PN}-dev += "${libdir}/dovecot/*.so"
> --
> 1.8.4.2
>
> --
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