2 files changed, 170 insertions, 0 deletions
diff --git a/tools/config/quagga-rsconfig.go b/tools/config/quagga-rsconfig.go
new file mode 100644
index 00000000..cf3d211c
--- /dev/null
+++ b/tools/config/quagga-rsconfig.go
@@ -0,0 +1,103 @@
+package main
+
+import (
+	"bytes"
+	"fmt"
+	"github.com/BurntSushi/toml"
+	"github.com/jessevdk/go-flags"
+	"github.com/osrg/gobgp/config"
+	"io/ioutil"
+	"log"
+	"net"
+	"os"
+	"path/filepath"
+)
+
+type QuaggaConfig struct {
+	id          int
+	config      *config.NeighborType
+	gobgpConfig *config.GlobalType
+	serverIP    net.IP
+}
+
+func NewQuaggaConfig(id int, gConfig *config.GlobalType, myConfig *config.NeighborType, server net.IP) *QuaggaConfig {
+	return &QuaggaConfig{
+		id:          id,
+		config:      myConfig,
+		gobgpConfig: gConfig,
+		serverIP:    server,
+	}
+}
+
+func (qt *QuaggaConfig) Config() *bytes.Buffer {
+	buf := bytes.NewBuffer(nil)
+
+	buf.WriteString("hostname bgpd\n")
+	buf.WriteString("password zebra\n")
+	buf.WriteString(fmt.Sprintf("router bgp %d\n", qt.config.PeerAs))
+	buf.WriteString(fmt.Sprintf("bgp router-id 192.168.0.%d\n", qt.id))
+	buf.WriteString(fmt.Sprintf("network 192.168.%d.0/24\n", qt.id))
+	buf.WriteString(fmt.Sprintf("neighbor %s remote-as %d\n", qt.serverIP, qt.gobgpConfig.As))
+	buf.WriteString(fmt.Sprintf("neighbor %s password %s\n", qt.serverIP, qt.config.AuthPassword))
+	buf.WriteString("log file /var/log/quagga/bgpd.log")
+	return buf
+}
+
+func create_config_files(nr int, outputDir string) {
+	quaggaConfigList := make([]*QuaggaConfig, 0)
+
+	gobgpConf := config.BgpType{
+		Global: config.GlobalType{
+			As:       64512,
+			RouterId: net.ParseIP("192.168.255.1"),
+		},
+	}
+
+	for i := 1; i < nr+1; i++ {
+		c := config.NeighborType{
+			PeerAs:          64513 + uint32(i),
+			NeighborAddress: net.ParseIP(fmt.Sprintf("10.0.0.%d", i)),
+			AuthPassword:    fmt.Sprintf("hoge%d", i),
+		}
+		gobgpConf.NeighborList = append(gobgpConf.NeighborList, c)
+		q := NewQuaggaConfig(i, &gobgpConf.Global, &c, net.ParseIP("10.0.255.1"))
+		quaggaConfigList = append(quaggaConfigList, q)
+		os.Mkdir(fmt.Sprintf("%s/q%d", outputDir, i), 0755)
+		err := ioutil.WriteFile(fmt.Sprintf("%s/q%d/bgpd.conf", outputDir, i), q.Config().Bytes(), 0644)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	var buffer bytes.Buffer
+	encoder := toml.NewEncoder(&buffer)
+	encoder.Encode(gobgpConf)
+
+	err := ioutil.WriteFile(fmt.Sprintf("%s/gobgpd.conf", outputDir), buffer.Bytes(), 0644)
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func main() {
+	var opts struct {
+		ClientNumber int    `short:"n" long:"client-number" description:"specfying the number of clients" default:"8"`
+		OutputDir    string `short:"c" long:"output" description:"specifing the output directory"`
+	}
+	parser := flags.NewParser(&opts, flags.Default)
+
+	_, err := parser.Parse()
+	if err != nil {
+		os.Exit(1)
+	}
+
+	if opts.OutputDir == "" {
+		opts.OutputDir, _ = filepath.Abs(".")
+	} else {
+		if _, err := os.Stat(opts.OutputDir); os.IsNotExist(err) {
+			os.Mkdir(opts.OutputDir, 0755)
+		}
+	}
+
+	create_config_files(opts.ClientNumber, opts.OutputDir)
+}
diff --git a/tools/config/root-server-docker.sh b/tools/config/root-server-docker.sh
new file mode 100755
index 00000000..f2af3d7d
--- /dev/null
+++ b/tools/config/root-server-docker.sh
@@ -0,0 +1,67 @@
+#!/bin/sh
+
+NR_PEERS=8
+BRIDGE_NAME=br0
+CONFIG_DIR=`pwd`
+
+run_quagga() {
+    local docker_name=q$1
+    docker run --privileged=true -v $CONFIG_DIR/$docker_name:/etc/quagga --name $docker_name -id osrg/quagga
+    sudo pipework $BRIDGE_NAME $docker_name 10.0.0.$1/16
+}
+
+stop_quagga() {
+    local docker_name=q$1
+    docker rm -f $docker_name
+}
+
+delete_bridge() {
+    local name=$1
+    local sysfs_name=/sys/class/net/$name
+    if [ -e $sysfs_name ]; then
+        sudo ifconfig $name down
+        sudo brctl delbr $name
+    fi
+}
+
+while getopts c: OPT
+do
+    case $OPT in
+	c) CONFIG_DIR="$OPTARG"
+	    ;;
+	*) echo "Unknown option"
+	    exit 1
+	    ;;
+    esac
+done
+
+shift $((OPTIND - 1))
+
+case "$1" in
+    start)
+	i=1
+	while [ $i -le $NR_PEERS ]
+	do
+	    run_quagga $i
+	    i=$(( i+1 ))
+	done
+	sudo ip addr add 10.0.255.1/16 dev $BRIDGE_NAME
+	;;
+
+    stop)
+	i=1
+	while [ $i -le $NR_PEERS ]
+	do
+	    stop_quagga $i
+	    i=$(( i+1 ))
+	done
+	delete_bridge $BRIDGE_NAME
+	;;
+    *)
+	echo $1
+	echo "Usage: root-server-docker {start|stop}"
+	exit 2
+	;;
+esac
+
+