mirror of
https://github.com/osrg/gobgp.git
synced 2024-05-11 05:55:10 +00:00
115 lines
4.0 KiB
Go
115 lines
4.0 KiB
Go
// Copyright (C) 2015 Nippon Telegraph and Telephone 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
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// 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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package main
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import (
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"context"
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"net/http"
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_ "net/http/pprof"
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"strconv"
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api "github.com/osrg/gobgp/v3/api"
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"github.com/spf13/cobra"
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)
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var globalOpts struct {
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Host string
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Port int
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Target string
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Debug bool
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Quiet bool
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Json bool
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GenCmpl bool
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BashCmplFile string
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PprofPort int
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TLS bool
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ClientCertFile string
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ClientKeyFile string
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CaFile string
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}
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var (
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client api.GobgpApiClient
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ctx context.Context
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)
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func newRootCmd() *cobra.Command {
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cobra.EnablePrefixMatching = true
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var cancel context.CancelFunc
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rootCmd := &cobra.Command{
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Use: "gobgp",
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PersistentPreRun: func(cmd *cobra.Command, args []string) {
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if globalOpts.PprofPort > 0 {
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go func() {
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address := "localhost:" + strconv.Itoa(globalOpts.PprofPort)
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if err := http.ListenAndServe(address, nil); err != nil {
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exitWithError(err)
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}
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}()
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}
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if !globalOpts.GenCmpl {
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var err error
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ctx = context.Background()
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client, cancel, err = newClient(ctx)
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if err != nil {
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cancel()
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exitWithError(err)
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}
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}
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},
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Run: func(cmd *cobra.Command, args []string) {
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if globalOpts.GenCmpl {
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cmd.GenBashCompletionFile(globalOpts.BashCmplFile)
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} else {
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cmd.HelpFunc()(cmd, args)
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}
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},
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PersistentPostRun: func(cmd *cobra.Command, args []string) {
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// if children declare their own, cancel is not called. Doesn't matter because the command will exit soon.
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if cancel != nil {
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cancel()
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}
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},
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}
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rootCmd.PersistentFlags().StringVarP(&globalOpts.Host, "host", "u", "127.0.0.1", "host")
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rootCmd.PersistentFlags().IntVarP(&globalOpts.Port, "port", "p", 50051, "port")
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rootCmd.PersistentFlags().StringVarP(&globalOpts.Target, "target", "", "", "alternative to host/port when using UDS. Ex: unix:///var/run/go-bgp.sock if running gobgpd with a UDS socket.")
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rootCmd.PersistentFlags().BoolVarP(&globalOpts.Json, "json", "j", false, "use json format to output format")
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rootCmd.PersistentFlags().BoolVarP(&globalOpts.Debug, "debug", "d", false, "use debug")
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rootCmd.PersistentFlags().BoolVarP(&globalOpts.Quiet, "quiet", "q", false, "use quiet")
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rootCmd.PersistentFlags().BoolVarP(&globalOpts.GenCmpl, "gen-cmpl", "c", false, "generate completion file")
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rootCmd.PersistentFlags().StringVarP(&globalOpts.BashCmplFile, "bash-cmpl-file", "", "gobgp-completion.bash", "bash cmpl filename")
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rootCmd.PersistentFlags().IntVarP(&globalOpts.PprofPort, "pprof-port", "r", 0, "pprof port")
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rootCmd.PersistentFlags().BoolVarP(&globalOpts.TLS, "tls", "", false, "connection uses TLS if true, else plain TCP")
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rootCmd.PersistentFlags().StringVarP(&globalOpts.ClientCertFile, "tls-client-cert-file", "", "", "Optional file path to TLS client certificate")
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rootCmd.PersistentFlags().StringVarP(&globalOpts.ClientKeyFile, "tls-client-key-file", "", "", "Optional file path to TLS client key")
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rootCmd.PersistentFlags().StringVarP(&globalOpts.CaFile, "tls-ca-file", "", "", "The file containing the CA root cert file")
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globalCmd := newGlobalCmd()
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neighborCmd := newNeighborCmd()
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vrfCmd := newVrfCmd()
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policyCmd := newPolicyCmd()
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monitorCmd := newMonitorCmd()
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mrtCmd := newMrtCmd()
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rpkiCmd := newRPKICmd()
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bmpCmd := newBmpCmd()
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logLevelCmd := newLogLevelCmd()
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rootCmd.AddCommand(globalCmd, neighborCmd, vrfCmd, policyCmd, monitorCmd, mrtCmd, rpkiCmd, bmpCmd, logLevelCmd)
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return rootCmd
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}
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