From db7cff8c86a35a4b1971c3fbb2365eff9cc205d4 Mon Sep 17 00:00:00 2001
From: Sebastian Jug <seb@stianj.ug>
Date: Mon, 29 Mar 2021 20:21:00 -0400
Subject: Add support for CDI device configuration

- Persist CDIDevices in container config
- Add e2e test
- Log HasDevice error and add additional condition for safety

Signed-off-by: Sebastian Jug <seb@stianj.ug>
---
 test/e2e/cdi/device.json    | 14 ++++++++++++++
 test/e2e/run_device_test.go | 19 +++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 test/e2e/cdi/device.json

(limited to 'test')

diff --git a/test/e2e/cdi/device.json b/test/e2e/cdi/device.json
new file mode 100644
index 000000000..f49470c88
--- /dev/null
+++ b/test/e2e/cdi/device.json
@@ -0,0 +1,14 @@
+{
+  "cdiVersion": "0.2.0",
+  "kind": "vendor.com/device",
+  "devices": [
+    {
+      "name": "myKmsg",
+      "containerEdits": {
+        "mounts": [
+          {"hostPath": "/dev/kmsg", "containerPath": "/dev/kmsg1", "options": ["rw", "rprivate", "rbind"]}
+        ]
+      }
+    }
+  ]
+}
diff --git a/test/e2e/run_device_test.go b/test/e2e/run_device_test.go
index 5a32ed827..3137e3fe4 100644
--- a/test/e2e/run_device_test.go
+++ b/test/e2e/run_device_test.go
@@ -2,6 +2,7 @@ package integration
 
 import (
 	"os"
+	"os/exec"
 
 	. "github.com/containers/podman/v3/test/utils"
 	. "github.com/onsi/ginkgo"
@@ -94,4 +95,22 @@ var _ = Describe("Podman run device", func() {
 		session.WaitWithDefaultTimeout()
 		Expect(session.ExitCode()).To(Equal(0))
 	})
+
+	It("podman run CDI device test", func() {
+		SkipIfRootless("Rootless will not be able to create files/folders in /etc")
+		cdiDir := "/etc/cdi"
+		if _, err := os.Stat(cdiDir); os.IsNotExist(err) {
+			Expect(os.MkdirAll(cdiDir, os.ModePerm)).To(BeNil())
+		}
+		defer os.RemoveAll(cdiDir)
+
+		cmd := exec.Command("cp", "cdi/device.json", cdiDir)
+		err = cmd.Run()
+		Expect(err).To(BeNil())
+
+		session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "myKmsg", ALPINE, "ls", "--color=never", "/dev/kmsg1"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(session.OutputToString()).To(Equal("/dev/kmsg1"))
+	})
 })
-- 
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