From fdc759f7c2ebcdde16a086e0bdf0d37eee38b5d6 Mon Sep 17 00:00:00 2001
From: Evan Lezar <elezar@nvidia.com>
Date: Wed, 8 Feb 2023 13:45:36 +0100
Subject: [PATCH] Add nvidia-container-runtime.legacy executable

Signed-off-by: Evan Lezar <elezar@nvidia.com>
---
 cmd/nvidia-container-runtime.legacy/main.go   | 34 +++++++++++++++++++
 .../rpm/SPECS/nvidia-container-toolkit.spec   |  5 ++-
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 cmd/nvidia-container-runtime.legacy/main.go

diff --git a/cmd/nvidia-container-runtime.legacy/main.go b/cmd/nvidia-container-runtime.legacy/main.go
new file mode 100644
index 00000000..7ea71de2
--- /dev/null
+++ b/cmd/nvidia-container-runtime.legacy/main.go
@@ -0,0 +1,34 @@
+/**
+# Copyright (c) NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+**/
+
+package main
+
+import (
+	"os"
+
+	"github.com/NVIDIA/nvidia-container-toolkit/internal/runtime"
+)
+
+func main() {
+	rt := runtime.New(
+		runtime.WithModeOverride("legacy"),
+	)
+
+	err := rt.Run(os.Args)
+	if err != nil {
+		os.Exit(1)
+	}
+}
diff --git a/packaging/rpm/SPECS/nvidia-container-toolkit.spec b/packaging/rpm/SPECS/nvidia-container-toolkit.spec
index 9d78ef87..040d2674 100644
--- a/packaging/rpm/SPECS/nvidia-container-toolkit.spec
+++ b/packaging/rpm/SPECS/nvidia-container-toolkit.spec
@@ -18,6 +18,7 @@ Source4: oci-nvidia-hook.json
 Source5: LICENSE
 Source6: nvidia-container-runtime
 Source7: nvidia-container-runtime.cdi
+Source8: nvidia-container-runtime.legacy
 
 Obsoletes: nvidia-container-runtime <= 3.5.0-1, nvidia-container-runtime-hook <= 1.4.0-2
 Provides: nvidia-container-runtime
@@ -36,13 +37,14 @@ Requires: libseccomp
 Provides tools and utilities to enable GPU support in containers.
 
 %prep
-cp %{SOURCE0} %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4} %{SOURCE5} %{SOURCE6} %{SOURCE7} .
+cp %{SOURCE0} %{SOURCE1} %{SOURCE2} %{SOURCE3} %{SOURCE4} %{SOURCE5} %{SOURCE6} %{SOURCE7} %{SOURCE8} .
 
 %install
 mkdir -p %{buildroot}%{_bindir}
 install -m 755 -t %{buildroot}%{_bindir} nvidia-container-runtime-hook
 install -m 755 -t %{buildroot}%{_bindir} nvidia-container-runtime
 install -m 755 -t %{buildroot}%{_bindir} nvidia-container-runtime.cdi
+install -m 755 -t %{buildroot}%{_bindir} nvidia-container-runtime.legacy
 install -m 755 -t %{buildroot}%{_bindir} nvidia-ctk
 
 mkdir -p %{buildroot}/etc/nvidia-container-runtime
@@ -99,4 +101,5 @@ Provides tools such as the NVIDIA Container Runtime and NVIDIA Container Toolkit
 %config /etc/nvidia-container-runtime/config.toml
 %{_bindir}/nvidia-container-runtime
 %{_bindir}/nvidia-container-runtime.cdi
+%{_bindir}/nvidia-container-runtime.legacy
 %{_bindir}/nvidia-ctk