47 строки
919 B
Go
47 строки
919 B
Go
// Copyright 2017 Microsoft. All rights reserved.
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// MIT License
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package cni
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import (
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"encoding/json"
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cniSkel "github.com/containernetworking/cni/pkg/skel"
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cniTypes "github.com/containernetworking/cni/pkg/types"
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)
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const (
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Internal = "internal"
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)
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// CallPlugin calls the given CNI plugin through the internal interface.
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func CallPlugin(plugin PluginApi, cmd string, args *cniSkel.CmdArgs, nwCfg *NetworkConfig) (*cniTypes.Result, error) {
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var err error
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savedType := nwCfg.Ipam.Type
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nwCfg.Ipam.Type = Internal
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args.StdinData = nwCfg.Serialize()
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// Call the plugin's internal interface.
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if cmd == CmdAdd {
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err = plugin.Add(args)
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} else {
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err = plugin.Delete(args)
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}
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nwCfg.Ipam.Type = savedType
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if err != nil {
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return nil, err
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}
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// Read back the result.
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var result cniTypes.Result
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err = json.Unmarshal(args.StdinData, &result)
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if err != nil {
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return nil, err
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}
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return &result, nil
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}
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