openrc-user: init script for users

adds a new multiplexed script for starting user sessions. it also sets
up XDG_RUNTIME_DIR.

Signed-off-by: Anna (navi) Figueiredo Gomes <navi@vlhl.dev>

1 files changed, 48 insertions, 0 deletions

diff --git a/init.d/user.in b/init.d/user.in
new file mode 100644
index 00000000..5e2420c7
--- /dev/null
+++ b/init.d/user.in
@@ -0,0 +1,48 @@
+#!@SBINDIR@/openrc-run
+# Copyright (c) 2017 The OpenRC Authors.
+# See the Authors file at the top-level directory of this distribution and
+# https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS
+#
+# This file is part of OpenRC. It is subject to the license terms in
+# the LICENSE file found in the top-level directory of this
+# distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE
+# This file may not be copied, modified, propagated, or distributed
+# except according to the terms contained in the LICENSE file.
+
+description="starts an openrc session for an user"
+user="${RC_SVCNAME#*.}"
+
+extra_started_commands="runtime_directory"
+
+runtime_directory() {
+	service_get_value xdg_runtime_dir
+}
+
+start_pre() {
+	if [ "$user" = "$RC_SVCNAME" ]; then
+		eerror "${RC_SVCNAME} cannot be started directly. You must create"
+		eerror "symbolic links to it for the users you want to start"
+		return 1
+	fi
+
+	if [ -z "$XDG_RUNTIME_DIR" ]; then
+		export XDG_RUNTIME_DIR="/run/user/$(id -u $user)"
+		checkpath -d -o "$user:$user" "$XDG_RUNTIME_DIR" || return 1
+	fi
+
+	service_set_value xdg_runtime_dir "$XDG_RUNTIME_DIR"
+}
+
+start() {
+	ebegin "Starting user session for $user"
+	user_init $user start
+	eend $?
+	return 0
+}
+
+stop() {
+	ebegin "Stopping user session for $user"
+	user_init $user stop
+	eend $?
+	return 0
+}