From 6c7453db789a428b13b1ee5a3b938e5b69fd1a13 Mon Sep 17 00:00:00 2001
From: "fupan.lfp" <fupan.lfp@antfin.com>
Date: Sat, 18 Jan 2020 18:26:01 +0800
Subject: [PATCH] agent: fix the issue of crash agent without spec

To check is the oci spec passed in, other wise,
it would crash the agent unwrap it directly.

Fixes: #124

Signed-off-by: fupan.lfp <fupan.lfp@antfin.com>
---
 src/agent/src/grpc.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/agent/src/grpc.rs b/src/agent/src/grpc.rs
index 441b7120c3..6bc7492e8b 100644
--- a/src/agent/src/grpc.rs
+++ b/src/agent/src/grpc.rs
@@ -79,7 +79,15 @@ impl agentService {
         let sandbox;
         let mut s;
 
-        let oci = oci_spec.as_mut().unwrap();
+        let oci = match oci_spec.as_mut() {
+            Some(spec) => spec,
+            None => {
+                error!(sl!(), "no oci spec in the create container request!");
+                return Err(
+                    ErrorKind::Nix(nix::Error::from_errno(nix::errno::Errno::EINVAL)).into(),
+                );
+            }
+        };
 
         info!(sl!(), "receive createcontainer {}", &cid);