apache2: create log/run directory via pkg_postinst

The commit e789c3837c tries to create
log/run directory in initscript/systemd unit file. This is not a correct
method. We should create them in pkg_postinst.

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-webserver/recipes-httpd/apache2/apache2_2.4.43.bb

@@ -20,7 +20,9 @@ SRC_URI = "${APACHE_MIRROR}/httpd/httpd-${PV}.tar.bz2 \
 SRC_URI_append_class-target = " \
            file://0008-apache2-do-not-use-relative-path-for-gen_test_char.patch \
            file://init \
+           file://apache2-volatile.conf \
            file://apache2.service \
+           file://volatiles.04_apache2 \
            "
 
 LIC_FILES_CHKSUM = "file://LICENSE;md5=bddeddfac80b2c9a882241d008bb41c3"
@@ -126,10 +128,16 @@ do_install_append_class-target() {
            -e 's,".*/configure","configure",g' ${D}${datadir}/apache2/build/config.nice
 
     if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
+        install -d ${D}${sysconfdir}/tmpfiles.d/
+        install -m 0644 ${WORKDIR}/apache2-volatile.conf ${D}${sysconfdir}/tmpfiles.d/
+
         install -d ${D}${systemd_unitdir}/system
         install -m 0644 ${WORKDIR}/apache2.service ${D}${systemd_unitdir}/system
         sed -i -e 's,@SBINDIR@,${sbindir},g' ${D}${systemd_unitdir}/system/apache2.service
         sed -i -e 's,@BASE_BINDIR@,${base_bindir},g' ${D}${systemd_unitdir}/system/apache2.service
+    elif ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
+        install -d ${D}${sysconfdir}/default/volatiles
+        install -m 0644 ${WORKDIR}/volatiles.04_apache2 ${D}${sysconfdir}/default/volatiles/04_apache2
     fi
 
     rm -rf ${D}${localstatedir} ${D}${sbindir}/envvars*
@@ -206,3 +214,13 @@ RDEPENDS_${PN}-scripts += "perl ${PN}"
 RDEPENDS_${PN}-dev = "perl"
 
 BBCLASSEXTEND = "native"
+
+pkg_postinst_${PN}() {
+    if [ -z "$D" ]; then
+        if type systemd-tmpfiles >/dev/null; then
+            systemd-tmpfiles --create
+        elif [ -e ${sysconfdir}/init.d/populate-volatile.sh ]; then
+            ${sysconfdir}/init.d/populate-volatile.sh update
+        fi
+    fi
+}

meta-webserver/recipes-httpd/apache2/files/apache2-volatile.conf

@@ -0,0 +1,2 @@
+d  /var/run/apache2 0755 root root -
+d  /var/log/apache2 0755 root root -

meta-webserver/recipes-httpd/apache2/files/apache2.service

@@ -5,10 +5,6 @@ After=network.target remote-fs.target nss-lookup.target
 [Service]
 Type=simple
 Environment=LANG=C
-ExecStartPre=mkdir -p /var/log/apache2
-ExecStartPre=mkdir -p /var/run/apache2
-ExecStartPre=chmod -R 0755 /var/log/apache2
-ExecStartPre=chmod -R 0755 /var/run/apache2
 ExecStart=@SBINDIR@/httpd -DFOREGROUND -D SSL -D PHP5 -k start
 ExecStop=@BASE_BINDIR@/kill -WINCH ${MAINPID}
 KillSignal=SIGCONT

meta-webserver/recipes-httpd/apache2/files/init

@@ -97,11 +97,6 @@ do_start()
             return 1
     fi
 
-    mkdir -p /var/log/apache2
-    chmod -R 0755 /var/log/apache2
-    mkdir -p /var/run/apache2
-    chmod -R 0755 /var/run/apache2
-
     if apache_conftest ; then
             $APACHECTL start
             apache_wait_start $?

meta-webserver/recipes-httpd/apache2/files/volatiles.04_apache2

@@ -0,0 +1,3 @@
+# <type> <owner> <group> <mode> <path> <linksource>
+d root root 0755 /var/run/apache2 none
+d root root 0755 /var/log/apache2 none