run/runc: Provide interfaces for RUNC

Signed-off-by: Alexander Jung <a.jung@lancs.ac.uk>

go.mod

@@ -4,6 +4,7 @@ go 1.14
 
 require (
 	github.com/muesli/termenv v0.7.4
+	github.com/opencontainers/runc v1.0.0-rc92
 	github.com/spf13/cobra v1.1.1
 	gopkg.in/yaml.v2 v2.2.8
 )

run/run.go

@@ -78,6 +78,10 @@ func NewRunner(image string, cfg *RunnerConfig) (Runner, error) {
 
   var runner Runner
   switch runtime := ref.Runtime; runtime {
+	case "runc":
+    runner = RuncRunner{
+      Config: cfg,
+    }
 	default:
     return nil, fmt.Errorf("Unsupported container runtime: %s", runtime)
 	}

run/runc.go

@@ -0,0 +1,64 @@
+package run
+// SPDX-License-Identifier: BSD-3-Clause
+//
+// Authors: Alexander Jung <a.jung@lancs.ac.uk>
+//
+// Copyright (c) 2020, Lancaster University.  All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//
+// 1. Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+// 3. Neither the name of the copyright holder nor the names of its
+//    contributors may be used to endorse or promote products derived from
+//    this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+import (
+  "github.com/opencontainers/runc/libcontainer"
+
+  "github.com/lancs-net/ukbench/log"
+)
+
+type RuncRunner struct {
+  log    *log.Logger
+  Config *RunnerConfig
+  factory libcontainer.Factory
+}
+
+func (r RuncRunner) Init() error {
+  // Set the logger
+  r.log = r.Config.Log
+
+  r.log.Debug("Initializing runc...")
+
+  return nil
+}
+
+func (r RuncRunner) Start() error {
+  return nil
+}
+
+func (r RuncRunner) Wait() (int, error) {
+  return 0, nil
+}
+
+func (r RuncRunner) Destroy() error {
+  return nil
+}