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This is a virtcontainers 1.0.8 import into Kata Containers runtime. virtcontainers is a Go library designed to manage hardware virtualized pods and containers. It is the core Clear Containers framework and will become the core Kata Containers framework, as discussed at https://github.com/kata-containers/runtime/issues/33 Some more more pointers: virtcontainers README, including some design and architecure notes: https://github.com/containers/virtcontainers/blob/master/README.md virtcontainers 1.0 API: https://github.com/containers/virtcontainers/blob/master/documentation/api/1.0/api.md Fixes #40 Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
41 lines
1.2 KiB
Go
41 lines
1.2 KiB
Go
//
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// Copyright (c) 2016 Intel Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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package virtcontainers
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// nsenter is a spawner implementation for the nsenter util-linux command.
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type nsenter struct {
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ContConfig ContainerConfig
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}
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const (
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// NsenterCmd is the command used to start nsenter.
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nsenterCmd = "nsenter"
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)
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// formatArgs is the spawner command formatting implementation for nsenter.
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func (n *nsenter) formatArgs(args []string) ([]string, error) {
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var newArgs []string
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pid := "-1"
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// TODO: Retrieve container PID from container ID
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newArgs = append(newArgs, nsenterCmd+" --target "+pid+" --mount --uts --ipc --net --pid")
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newArgs = append(newArgs, args...)
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return newArgs, nil
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}
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