func main() {
var (
justVersion bool
cniNet bool
cniIpam bool
address string
meshAddress string
logLevel string
noMulticastRoute bool
)
flag.BoolVar(&justVersion, "version", false, "print version and exit")
flag.BoolVar(&cniNet, "cni-net", false, "act as a CNI network plugin")
flag.BoolVar(&cniIpam, "cni-ipam", false, "act as a CNI IPAM plugin")
flag.StringVar(&logLevel, "log-level", "info", "logging level (debug, info, warning, error)")
flag.StringVar(&address, "socket", "/run/docker/plugins/weave.sock", "socket on which to listen")
flag.StringVar(&meshAddress, "meshsocket", "/run/docker/plugins/weavemesh.sock", "socket on which to listen in mesh mode")
flag.BoolVar(&noMulticastRoute, "no-multicast-route", false, "deprecated (this is now the default)")
flag.Parse()
if justVersion {
fmt.Printf("weave plugin %s\n", version)
os.Exit(0)
}
common.SetLogLevel(logLevel)
weave := weaveapi.NewClient(os.Getenv("WEAVE_HTTP_ADDR"), Log)
switch {
case cniIpam || strings.HasSuffix(os.Args[0], "weave-ipam"):
i := ipamplugin.NewIpam(weave)
cni.PluginMain(i.CmdAdd, i.CmdDel)
os.Exit(0)
case cniNet || strings.HasSuffix(os.Args[0], "weave-net"):
n := netplugin.NewCNIPlugin(weave)
cni.PluginMain(n.CmdAdd, n.CmdDel)
os.Exit(0)
}
// API 1.21 is the first version that supports docker network commands
dockerClient, err := docker.NewVersionedClientFromEnv("1.21")
if err != nil {
Log.Fatalf("unable to connect to docker: %s", err)
}
Log.Println("Weave plugin", version, "Command line options:", os.Args[1:])
if noMulticastRoute {
Log.Warning("--no-multicast-route option has been removed; multicast is off by default")
}
Log.Info(dockerClient.Info())
err = run(dockerClient, weave, address, meshAddress)
if err != nil {
Log.Fatal(err)
}
}
func main() {
if len(os.Args) > 1 && os.Args[1] == "daemon" {
runDaemon()
} else {
skel.PluginMain(cmdAdd, cmdDel)
}
}
func main() {
skel.PluginMain(cmdAdd, cmdDel)
}