ovn4nfvk8s-cni.go

   1 package main
   2
   3 import (
   4         "os"
   5
   6         "github.com/sirupsen/logrus"
   7         "github.com/urfave/cli"
   8
   9         cni "ovn4nfv-k8s-plugin/internal/pkg/cnishim"
  10         "ovn4nfv-k8s-plugin/internal/pkg/config"
  11
  12         "github.com/containernetworking/cni/pkg/skel"
  13         "github.com/containernetworking/cni/pkg/types"
  14         "github.com/containernetworking/cni/pkg/version"
  15         "github.com/containernetworking/plugins/pkg/utils/buildversion"
  16 )
  17
  18 func main() {
  19         logrus.Infof("ovn4nfvk8s-cni shim cni")
  20         c := cli.NewApp()
  21         c.Name = "ovn4nfvk8s-cni"
  22         c.Usage = "a CNI plugin to set up or tear down a additional interfaces with OVN"
  23         c.Version = "0.1.0"
  24         c.Flags = config.Flags
  25
  26         ep := cni.CNIEndpoint("")
  27         c.Action = func(ctx *cli.Context) error {
  28                 if _, err := config.InitConfig(ctx); err != nil {
  29                         return err
  30                 }
  31                 skel.PluginMain(
  32                         ep.CmdAdd,
  33                         ep.CmdCheck,
  34                         ep.CmdDel,
  35                         version.All,
  36                         buildversion.BuildString("ovn4nfv-k8s shim cni"))
  37
  38                 return nil
  39         }
  40
  41         if err := c.Run(os.Args); err != nil {
  42                 // Print the error to stdout in conformance with the CNI spec
  43                 e, ok := err.(*types.Error)
  44                 if !ok {
  45                         e = &types.Error{Code: 100, Msg: err.Error()}
  46                 }
  47                 e.Print()
  48         }
  49 }