From 0f8f03e9cf8fde9e8e75064b6614c1348d88324d Mon Sep 17 00:00:00 2001
From: Koichiro IWAO <meta@vmeta.jp>
Date: Thu, 12 Mar 2015 11:22:35 +0000
Subject: [PATCH] instfiles: merge rc script from FreeBSD

- merge rc script from FreeBSD
- modify Makefile.am to detect OS and install suitable files
---
 configure.ac               | 22 ++++++++++++++
 instfiles/Makefile.am      | 57 +++++++++++++++++++++++++----------
 instfiles/rc.d/Makefile.am |  4 +++
 instfiles/rc.d/xrdp        | 61 ++++++++++++++++++++++++++++++++++++++
 4 files changed, 129 insertions(+), 15 deletions(-)
 create mode 100644 instfiles/rc.d/Makefile.am
 create mode 100644 instfiles/rc.d/xrdp

diff --git a/configure.ac b/configure.ac
index f436d9f8..bca4adfe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,27 @@ AC_PROG_CC
 AC_C_CONST
 AC_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
+
+case $host_os in
+	*linux*)
+		linux=yes
+		;;
+	*freebsd*)
+		freebsd=yes
+		;;
+	*netbsd*)
+		netbsd=yes
+		;;
+	*openbsd*)
+		openbsd=yes
+		;;
+esac
+
+AM_CONDITIONAL(LINUX, [test "x$linux" = xyes])
+AM_CONDITIONAL(FREEBSD, [test "x$freebsd" = xyes])
+AM_CONDITIONAL(OPENBSD, [test "x$openbsd" = xyes])
+AM_CONDITIONAL(NETBSD, [test "x$netbsd" = xyes])
+
 AC_ARG_WITH([systemdsystemunitdir],
         AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
         [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
@@ -214,6 +235,7 @@ AC_CONFIG_FILES([Makefile
                  instfiles/Makefile
                  instfiles/pam.d/Makefile
                  instfiles/init.d/Makefile
+                 instfiles/rc.d/Makefile
                  instfiles/default/Makefile
                  instfiles/pulse/Makefile
                  genkeymap/Makefile
diff --git a/instfiles/Makefile.am b/instfiles/Makefile.am
index 00847c58..cc2e562c 100644
--- a/instfiles/Makefile.am
+++ b/instfiles/Makefile.am
@@ -2,24 +2,12 @@ EXTRA_DIST = xrdp.sh km-0407.ini  km-0409.ini km-040c.ini km-0410.ini km-0419.in
 xrdp-sesman.service \
 xrdp.service
 
-SUBDIRS = \
-  pam.d \
-  pulse
-
-if HAVE_SYSTEMD
-systemdsystemunit_DATA = \
-        xrdp-sesman.service \
-        xrdp.service
-else
-SUBDIRS+= \
-  	default \
-	init.d
-endif
-
+#
+# files for all platforms
+#
 startscriptdir=$(sysconfdir)/xrdp
 
 startscript_DATA = \
-  xrdp.sh \
   km-0407.ini \
   km-0409.ini \
   km-040c.ini \
@@ -34,6 +22,37 @@ startscript_DATA = \
   km-e0200411.ini \
   km-e0210411.ini
 
+#
+# platform specific files
+#
+SUBDIRS=
+if LINUX
+SUBDIRS+= \
+        pam.d \
+        pulse
+startscript_DATA+= xrdp.sh
+if HAVE_SYSTEMD
+systemdsystemunit_DATA = \
+        xrdp-sesman.service \
+        xrdp.service
+else
+SUBDIRS+= \
+  	default \
+	init.d
+endif # HAVE_SYSTEMD
+endif # LINUX
+
+if FREEBSD
+SUBDIRS+= \
+        pam.d \
+        rc.d \
+        pulse
+endif
+
+#
+# install-data-hook for each platform
+#
+if LINUX
 # must be tab below
 install-data-hook:
 	chmod 755 $(DESTDIR)$(sysconfdir)/xrdp/xrdp.sh
@@ -41,3 +60,11 @@ install-data-hook:
 		chmod 755 $(DESTDIR)$(sysconfdir)/init.d/xrdp; \
 		sed -i 's|__BASE__|$(prefix)|' $(DESTDIR)$(sysconfdir)/init.d/xrdp; \
 	fi
+endif
+
+if FREEBSD
+# must be tab below
+install-data-hook:
+	chmod 755 $(DESTDIR)$(sysconfdir)/rc.d/xrdp
+	sed -i '' 's|%%PREFIX%%|$(prefix)|g' $(DESTDIR)$(sysconfdir)/rc.d/xrdp
+endif
diff --git a/instfiles/rc.d/Makefile.am b/instfiles/rc.d/Makefile.am
new file mode 100644
index 00000000..5edb8ccc
--- /dev/null
+++ b/instfiles/rc.d/Makefile.am
@@ -0,0 +1,4 @@
+EXTRA_DIST = xrdp
+startscriptdir=$(sysconfdir)/rc.d
+startscript_DATA = xrdp
+
diff --git a/instfiles/rc.d/xrdp b/instfiles/rc.d/xrdp
new file mode 100644
index 00000000..24d4aabe
--- /dev/null
+++ b/instfiles/rc.d/xrdp
@@ -0,0 +1,61 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+# REQUIRE: DAEMON
+# PROVIDE: xrdp xrdp_sesman
+#
+
+. /etc/rc.subr
+
+name="xrdp"
+rcvar=xrdp_enable
+xrdp_daemons="xrdp"
+
+# Read settings and set default values.
+load_rc_config "$name"
+: ${xrdp_enable="NO"}
+
+# Enable/disable dependent daemon.
+if [ -n "${rcvar}" ] && checkyesno "xrdp_sesman_enable"; then
+	xrdp_daemons="xrdp xrdp_sesman"
+fi
+
+# Commands.
+extra_commands="reload status"
+start_cmd="xrdp_cmd"
+stop_cmd="xrdp_cmd"
+status_cmd="xrdp_cmd"
+reload_cmd="xrdp_cmd"
+rcvar_cmd="xrdp_cmd"
+
+# Command wrapper to call each of them per daemon.
+xrdp_cmd() {
+    local name rcvar command pidfile xrdp_daemons
+    # Prevent recursive calling.
+    unset "${rc_arg}_cmd"
+    # Stop processes in the reverse to order.
+    if [ "${rc_arg}" = "stop" ] ; then
+	xrdp_daemons=$(reverse_list ${xrdp_daemons})
+    fi
+    # Generate rsakeys.ini on start
+    if [ "${rc_arg}" = "start" -a ! -f %%PREFIX%%/etc/xrdp/rsakeys.ini ] ; then
+        %%PREFIX%%/bin/xrdp-keygen xrdp %%PREFIX%%/etc/xrdp/rsakeys.ini
+    fi
+
+    # Apply to all the daemons.
+    for name in ${xrdp_daemons}; do
+	rcvar=${name}_enable
+	if [ "${name}" = "xrdp_sesman" ]; then
+		command="%%PREFIX%%/sbin/xrdp-sesman"
+		pidfile="/var/run/xrdp-sesman.pid"
+	else
+		command="%%PREFIX%%/sbin/${name}"
+		pidfile="/var/run/${name}.pid"
+	fi
+
+	run_rc_command "${_rc_prefix}${rc_arg}" ${rc_extra_args}
+    done
+}
+
+run_rc_command "$1"