openssh: Added condition for service startup

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>

recipes-connectivity/openssh/openssh/ssh.service

@@ -3,6 +3,7 @@ Description=OpenBSD Secure Shell server
 After=network.target auditd.service
 Wants=sshdgenkeys.service
 After=sshdgenkeys.service
+ConditionPathExists=/data/systemd/service/ssh/enabled
 
 [Service]
 EnvironmentFile=-/etc/default/ssh

recipes-connectivity/openssh/openssh_%.bbappend

@@ -14,12 +14,17 @@ do_install_append() {
                 ${D}${sysconfdir}/systemd/system/multi-user.target.wants/sshdgenkeys.service
 
 	# Create config files for read-only rootfs (store it in data)
-  install -d ${D}${sysconfdir}/ssh
-  install -m 644 ${D}${sysconfdir}/ssh/sshd_config ${D}${sysconfdir}/ssh/sshd_config_readonly
-  sed -i '/HostKey/d' ${D}${sysconfdir}/ssh/sshd_config_readonly
+	install -d ${D}${sysconfdir}/ssh
+	install -m 644 ${D}${sysconfdir}/ssh/sshd_config ${D}${sysconfdir}/ssh/sshd_config_readonly
+	sed -i '/HostKey/d' ${D}${sysconfdir}/ssh/sshd_config_readonly
 	echo "HostKey /data/ssh/ssh_host_rsa_key" >> ${D}${sysconfdir}/ssh/sshd_config_readonly
 	echo "HostKey /data/ssh/ssh_host_ecdsa_key" >> ${D}${sysconfdir}/ssh/sshd_config_readonly
 	echo "HostKey /data/ssh/ssh_host_ed25519_key" >> ${D}${sysconfdir}/ssh/sshd_config_readonly
+
+	# create directory for enable/disable service file
+	install -d ${D}/data/systemd/service
 }
 
-SYSTEMD_SERVICE_${PN}-sshd = "sshdgenkeys.service"
+SYSTEMD_SERVICE_${PN}-sshd = "sshdgenkeys.service ssh.service"
+
+FILES_${PN} += "/data/*"