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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>
49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
//
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// Copyright (c) 2017 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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import (
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"fmt"
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)
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// This is the no proxy implementation of the proxy interface. This
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// is a generic implementation for any case (basically any agent),
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// where no actual proxy is needed. This happens when the combination
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// of the VM and the agent can handle multiple connections without
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// additional component to handle the multiplexing. Both the runtime
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// and the shim will connect to the agent through the VM, bypassing
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// the proxy model.
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// That's why this implementation is very generic, and all it does
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// is to provide both shim and runtime the correct URL to connect
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// directly to the VM.
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type noProxy struct {
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}
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// start is noProxy start implementation for proxy interface.
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func (p *noProxy) start(pod Pod, params proxyParams) (int, string, error) {
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if params.agentURL == "" {
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return -1, "", fmt.Errorf("AgentURL cannot be empty")
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}
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return 0, params.agentURL, nil
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}
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// stop is noProxy stop implementation for proxy interface.
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func (p *noProxy) stop(pod Pod, pid int) error {
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return nil
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}
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