openflow: Create /var/log/openflow in runtime

/var/log is normally a link to /var/volatile/log and /var/volatile is a
tmpfs mount. So anything created in /var/log will not be available when
the tmpfs is mounted.

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/meta-networking/recipes-protocols/openflow/openflow.inc b/meta-networking/recipes-protocols/openflow/openflow.inc
index 94d9553e1..c4e69b58e 100644
--- a/meta-networking/recipes-protocols/openflow/openflow.inc
+++ b/meta-networking/recipes-protocols/openflow/openflow.inc
@@ -34,4 +34,22 @@ do_configure:prepend() {
 do_install:append() {
     # Remove /var/run as it is created on startup
     rm -rf ${D}${localstatedir}/run
+
+    # /var/log/openflow needs to be created in runtime. Use rmdir to catch if
+    # upstream stops creating /var/log/openflow, or adds something else in
+    # /var/log.
+    rmdir ${D}${localstatedir}/log/${BPN} ${D}${localstatedir}/log
+    rmdir --ignore-fail-on-non-empty ${D}${localstatedir}
+
+    # Create /var/log/openflow in runtime.
+    if [ "${@bb.utils.filter('DISTRO_FEATURES', 'systemd', d)}" ]; then
+        install -d ${D}${nonarch_libdir}/tmpfiles.d
+        echo "d ${localstatedir}/log/${BPN} - - - -" > ${D}${nonarch_libdir}/tmpfiles.d/${BPN}.conf
+    fi
+    if [ "${@bb.utils.filter('DISTRO_FEATURES', 'sysvinit', d)}" ]; then
+        install -d ${D}${sysconfdir}/default/volatiles
+        echo "d root root 0755 ${localstatedir}/log/${BPN} none" > ${D}${sysconfdir}/default/volatiles/99_${BPN}
+    fi
 }
+
+FILES:${PN} += "${nonarch_libdir}/tmpfiles.d"