yggdrasil-network/yggdrasil-go
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Merge branch 'develop' into develop

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solanav 2022-10-06 11:57:51 +02:00 • committed by GitHub
commit d66ddf7b96
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59 changed files with 2197 additions and 2030 deletions
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169
cmd/yggdrasil/main.go
View file

@ -8,10 +8,11 @@ import (
"encoding/json"
"flag"
"fmt"
"io/ioutil"
"io"
"net"
"os"
"os/signal"
"regexp"
"strings"
"syscall"
@ -27,18 +28,17 @@ import (
"github.com/yggdrasil-network/yggdrasil-go/src/admin"
"github.com/yggdrasil-network/yggdrasil-go/src/config"
"github.com/yggdrasil-network/yggdrasil-go/src/defaults"
"github.com/yggdrasil-network/yggdrasil-go/src/ipv6rwc"
"github.com/yggdrasil-network/yggdrasil-go/src/core"
"github.com/yggdrasil-network/yggdrasil-go/src/ipv6rwc"
"github.com/yggdrasil-network/yggdrasil-go/src/multicast"
"github.com/yggdrasil-network/yggdrasil-go/src/tuntap"
"github.com/yggdrasil-network/yggdrasil-go/src/tun"
"github.com/yggdrasil-network/yggdrasil-go/src/version"
)
type node struct {
core core.Core
config *config.NodeConfig
tuntap *tuntap.TunAdapter
core *core.Core
tun *tun.TunAdapter
multicast *multicast.Multicast
admin *admin.AdminSocket
}
@ -51,10 +51,10 @@ func readConfig(log *log.Logger, useconf bool, useconffile string, normaliseconf
var err error
if useconffile != "" {
// Read the file from the filesystem
conf, err = ioutil.ReadFile(useconffile)
conf, err = os.ReadFile(useconffile)
} else {
// Read the file from stdin.
conf, err = ioutil.ReadAll(os.Stdin)
conf, err = io.ReadAll(os.Stdin)
}
if err != nil {
panic(err)
@ -81,48 +81,6 @@ func readConfig(log *log.Logger, useconf bool, useconffile string, normaliseconf
if err := hjson.Unmarshal(conf, &dat); err != nil {
panic(err)
}
// Check if we have old field names
if _, ok := dat["TunnelRouting"]; ok {
log.Warnln("WARNING: Tunnel routing is no longer supported")
}
if old, ok := dat["SigningPrivateKey"]; ok {
log.Warnln("WARNING: The \"SigningPrivateKey\" configuration option has been renamed to \"PrivateKey\"")
if _, ok := dat["PrivateKey"]; !ok {
if privstr, err := hex.DecodeString(old.(string)); err == nil {
priv := ed25519.PrivateKey(privstr)
pub := priv.Public().(ed25519.PublicKey)
dat["PrivateKey"] = hex.EncodeToString(priv[:])
dat["PublicKey"] = hex.EncodeToString(pub[:])
} else {
log.Warnln("WARNING: The \"SigningPrivateKey\" configuration option contains an invalid value and will be ignored")
}
}
}
if oldmc, ok := dat["MulticastInterfaces"]; ok {
if oldmcvals, ok := oldmc.([]interface{}); ok {
var newmc []config.MulticastInterfaceConfig
for _, oldmcval := range oldmcvals {
if str, ok := oldmcval.(string); ok {
newmc = append(newmc, config.MulticastInterfaceConfig{
Regex: str,
Beacon: true,
Listen: true,
})
}
}
if newmc != nil {
if oldport, ok := dat["LinkLocalTCPPort"]; ok {
// numbers parse to float64 by default
if port, ok := oldport.(float64); ok {
for idx := range newmc {
newmc[idx].Port = uint16(port)
}
}
}
dat["MulticastInterfaces"] = newmc
}
}
}
// Sanitise the config
confJson, err := json.Marshal(dat)
if err != nil {
@ -261,7 +219,7 @@ func run(args yggArgs, ctx context.Context, done chan struct{}) {
return
case args.autoconf:
// Use an autoconf-generated config, this will give us random keys and
// port numbers, and will use an automatically selected TUN/TAP interface.
// port numbers, and will use an automatically selected TUN interface.
cfg = defaults.GenerateConfig()
case args.useconffile != "" || args.useconf:
// Read the configuration from either stdin or from the filesystem
@ -327,45 +285,86 @@ func run(args yggArgs, ctx context.Context, done chan struct{}) {
fmt.Println(ipnet.String())
}
return
default:
}
// Setup the Yggdrasil node itself. The node{} type includes a Core, so we
// don't need to create this manually.
n := node{config: cfg}
// Now start Yggdrasil - this starts the DHT, router, switch and other core
// components needed for Yggdrasil to operate
if err = n.core.Start(cfg, logger); err != nil {
logger.Errorln("An error occurred during startup")
panic(err)
n := &node{}
// Setup the Yggdrasil node itself.
{
sk, err := hex.DecodeString(cfg.PrivateKey)
if err != nil {
panic(err)
}
options := []core.SetupOption{}
for _, addr := range cfg.Listen {
options = append(options, core.ListenAddress(addr))
}
for _, peer := range cfg.Peers {
options = append(options, core.Peer{URI: peer})
}
for intf, peers := range cfg.InterfacePeers {
for _, peer := range peers {
options = append(options, core.Peer{URI: peer, SourceInterface: intf})
}
}
for _, allowed := range cfg.AllowedPublicKeys {
k, err := hex.DecodeString(allowed)
if err != nil {
panic(err)
}
options = append(options, core.AllowedPublicKey(k[:]))
}
if n.core, err = core.New(sk[:], logger, options...); err != nil {
panic(err)
}
}
// Register the session firewall gatekeeper function
// Allocate our modules
n.admin = &admin.AdminSocket{}
n.multicast = &multicast.Multicast{}
n.tuntap = &tuntap.TunAdapter{}
// Start the admin socket
if err := n.admin.Init(&n.core, cfg, logger, nil); err != nil {
logger.Errorln("An error occurred initialising admin socket:", err)
} else if err := n.admin.Start(); err != nil {
logger.Errorln("An error occurred starting admin socket:", err)
// Setup the admin socket.
{
options := []admin.SetupOption{
admin.ListenAddress(cfg.AdminListen),
}
if n.admin, err = admin.New(n.core, logger, options...); err != nil {
panic(err)
}
if n.admin != nil {
n.admin.SetupAdminHandlers()
}
}
n.admin.SetupAdminHandlers(n.admin)
// Start the multicast interface
if err := n.multicast.Init(&n.core, cfg, logger, nil); err != nil {
logger.Errorln("An error occurred initialising multicast:", err)
} else if err := n.multicast.Start(); err != nil {
logger.Errorln("An error occurred starting multicast:", err)
// Setup the multicast module.
{
options := []multicast.SetupOption{}
for _, intf := range cfg.MulticastInterfaces {
options = append(options, multicast.MulticastInterface{
Regex: regexp.MustCompile(intf.Regex),
Beacon: intf.Beacon,
Listen: intf.Listen,
Port: intf.Port,
})
}
if n.multicast, err = multicast.New(n.core, logger, options...); err != nil {
panic(err)
}
if n.admin != nil && n.multicast != nil {
n.multicast.SetupAdminHandlers(n.admin)
}
}
n.multicast.SetupAdminHandlers(n.admin)
// Start the TUN/TAP interface
rwc := ipv6rwc.NewReadWriteCloser(&n.core)
if err := n.tuntap.Init(rwc, cfg, logger, nil); err != nil {
logger.Errorln("An error occurred initialising TUN/TAP:", err)
} else if err := n.tuntap.Start(); err != nil {
logger.Errorln("An error occurred starting TUN/TAP:", err)
// Setup the TUN module.
{
options := []tun.SetupOption{
tun.InterfaceName(cfg.IfName),
tun.InterfaceMTU(cfg.IfMTU),
}
if n.tun, err = tun.New(ipv6rwc.NewReadWriteCloser(n.core), logger, options...); err != nil {
panic(err)
}
if n.admin != nil && n.tun != nil {
n.tun.SetupAdminHandlers(n.admin)
}
}
n.tuntap.SetupAdminHandlers(n.admin)
// Make some nice output that tells us what our IPv6 address and subnet are.
// This is just logged to stdout for the user.
address := n.core.Address()
@ -384,7 +383,7 @@ func run(args yggArgs, ctx context.Context, done chan struct{}) {
func (n *node) shutdown() {
_ = n.admin.Stop()
_ = n.multicast.Stop()
_ = n.tuntap.Stop()
_ = n.tun.Stop()
n.core.Stop()
}

11
cmd/yggdrasilctl/cmd_line_env.go
View file

@ -4,7 +4,6 @@ import (
"bytes"
"flag"
"fmt"
"io/ioutil"
"log"
"os"
@ -15,9 +14,9 @@ import (
)
type CmdLineEnv struct {
args []string
endpoint, server string
injson, verbose, ver bool
args []string
endpoint, server string
injson, ver bool
}
func newCmdLineEnv() CmdLineEnv {
@ -47,7 +46,6 @@ func (cmdLineEnv *CmdLineEnv) parseFlagsAndArgs() {
server := flag.String("endpoint", cmdLineEnv.endpoint, "Admin socket endpoint")
injson := flag.Bool("json", false, "Output in JSON format (as opposed to pretty-print)")
verbose := flag.Bool("v", false, "Verbose output (includes public keys)")
ver := flag.Bool("version", false, "Prints the version of this build")
flag.Parse()
@ -55,13 +53,12 @@ func (cmdLineEnv *CmdLineEnv) parseFlagsAndArgs() {
cmdLineEnv.args = flag.Args()
cmdLineEnv.server = *server
cmdLineEnv.injson = *injson
cmdLineEnv.verbose = *verbose
cmdLineEnv.ver = *ver
}
func (cmdLineEnv *CmdLineEnv) setEndpoint(logger *log.Logger) {
if cmdLineEnv.server == cmdLineEnv.endpoint {
if config, err := ioutil.ReadFile(defaults.GetDefaults().DefaultConfigFile); err == nil {
if config, err := os.ReadFile(defaults.GetDefaults().DefaultConfigFile); err == nil {
if bytes.Equal(config[0:2], []byte{0xFF, 0xFE}) ||
bytes.Equal(config[0:2], []byte{0xFE, 0xFF}) {
utf := unicode.UTF16(unicode.BigEndian, unicode.UseBOM)

568
cmd/yggdrasilctl/main.go
View file

@ -10,15 +10,17 @@ import (
"net"
"net/url"
"os"
"sort"
"strconv"
"strings"
"time"
"github.com/olekukonko/tablewriter"
"github.com/yggdrasil-network/yggdrasil-go/src/admin"
"github.com/yggdrasil-network/yggdrasil-go/src/core"
"github.com/yggdrasil-network/yggdrasil-go/src/multicast"
"github.com/yggdrasil-network/yggdrasil-go/src/tun"
"github.com/yggdrasil-network/yggdrasil-go/src/version"
)
type admin_info map[string]interface{}
func main() {
// makes sure we can use defer and still return an error code to the OS
os.Exit(run())
@ -54,103 +56,13 @@ func run() int {
cmdLineEnv.setEndpoint(logger)
conn := connect(cmdLineEnv.endpoint, logger)
logger.Println("Connected")
defer conn.Close()
decoder := json.NewDecoder(conn)
encoder := json.NewEncoder(conn)
send := make(admin_info)
recv := make(admin_info)
for c, a := range cmdLineEnv.args {
if c == 0 {
if strings.HasPrefix(a, "-") {
logger.Printf("Ignoring flag %s as it should be specified before other parameters\n", a)
continue
}
logger.Printf("Sending request: %v\n", a)
send["request"] = a
continue
}
tokens := strings.Split(a, "=")
if len(tokens) == 1 {
send[tokens[0]] = true
} else if len(tokens) > 2 {
send[tokens[0]] = strings.Join(tokens[1:], "=")
} else if len(tokens) == 2 {
if i, err := strconv.Atoi(tokens[1]); err == nil {
logger.Printf("Sending parameter %s: %d\n", tokens[0], i)
send[tokens[0]] = i
} else {
switch strings.ToLower(tokens[1]) {
case "true":
send[tokens[0]] = true
case "false":
send[tokens[0]] = false
default:
send[tokens[0]] = tokens[1]
}
logger.Printf("Sending parameter %s: %v\n", tokens[0], send[tokens[0]])
}
}
}
if err := encoder.Encode(&send); err != nil {
panic(err)
}
logger.Printf("Request sent")
if err := decoder.Decode(&recv); err == nil {
logger.Printf("Response received")
if recv["status"] == "error" {
if err, ok := recv["error"]; ok {
fmt.Println("Admin socket returned an error:", err)
} else {
fmt.Println("Admin socket returned an error but didn't specify any error text")
}
return 1
}
if _, ok := recv["request"]; !ok {
fmt.Println("Missing request in response (malformed response?)")
return 1
}
if _, ok := recv["response"]; !ok {
fmt.Println("Missing response body (malformed response?)")
return 1
}
res := recv["response"].(map[string]interface{})
if cmdLineEnv.injson {
if json, err := json.MarshalIndent(res, "", " "); err == nil {
fmt.Println(string(json))
}
return 0
}
handleAll(recv, cmdLineEnv.verbose)
} else {
logger.Println("Error receiving response:", err)
}
if v, ok := recv["status"]; ok && v != "success" {
return 1
}
return 0
}
func connect(endpoint string, logger *log.Logger) net.Conn {
var conn net.Conn
u, err := url.Parse(endpoint)
u, err := url.Parse(cmdLineEnv.endpoint)
if err == nil {
switch strings.ToLower(u.Scheme) {
case "unix":
logger.Println("Connecting to UNIX socket", endpoint[7:])
conn, err = net.Dial("unix", endpoint[7:])
logger.Println("Connecting to UNIX socket", cmdLineEnv.endpoint[7:])
conn, err = net.Dial("unix", cmdLineEnv.endpoint[7:])
case "tcp":
logger.Println("Connecting to TCP socket", u.Host)
conn, err = net.Dial("tcp", u.Host)
@ -160,298 +72,208 @@ func connect(endpoint string, logger *log.Logger) net.Conn {
}
} else {
logger.Println("Connecting to TCP socket", u.Host)
conn, err = net.Dial("tcp", endpoint)
conn, err = net.Dial("tcp", cmdLineEnv.endpoint)
}
if err != nil {
panic(err)
}
return conn
}
logger.Println("Connected")
defer conn.Close()
func handleAll(recv map[string]interface{}, verbose bool) {
req := recv["request"].(map[string]interface{})
res := recv["response"].(map[string]interface{})
switch strings.ToLower(req["request"].(string)) {
case "dot":
handleDot(res)
case "list", "getpeers", "getswitchpeers", "getdht", "getsessions", "dhtping":
handleVariousInfo(res, verbose)
case "gettuntap", "settuntap":
handleGetAndSetTunTap(res)
case "getself":
handleGetSelf(res, verbose)
case "getswitchqueues":
handleGetSwitchQueues(res)
case "addpeer", "removepeer", "addallowedencryptionpublickey", "removeallowedencryptionpublickey", "addsourcesubnet", "addroute", "removesourcesubnet", "removeroute":
handleAddsAndRemoves(res)
case "getallowedencryptionpublickeys":
handleGetAllowedEncryptionPublicKeys(res)
case "getmulticastinterfaces":
handleGetMulticastInterfaces(res)
case "getsourcesubnets":
handleGetSourceSubnets(res)
case "getroutes":
handleGetRoutes(res)
case "settunnelrouting":
fallthrough
case "gettunnelrouting":
handleGetTunnelRouting(res)
default:
if json, err := json.MarshalIndent(recv["response"], "", " "); err == nil {
decoder := json.NewDecoder(conn)
encoder := json.NewEncoder(conn)
send := &admin.AdminSocketRequest{}
recv := &admin.AdminSocketResponse{}
args := map[string]string{}
for c, a := range cmdLineEnv.args {
if c == 0 {
if strings.HasPrefix(a, "-") {
logger.Printf("Ignoring flag %s as it should be specified before other parameters\n", a)
continue
}
logger.Printf("Sending request: %v\n", a)
send.Name = a
continue
}
tokens := strings.SplitN(a, "=", 2)
switch {
case len(tokens) == 1:
logger.Println("Ignoring invalid argument:", a)
default:
args[tokens[0]] = tokens[1]
}
}
if send.Arguments, err = json.Marshal(args); err != nil {
panic(err)
}
if err := encoder.Encode(&send); err != nil {
panic(err)
}
logger.Printf("Request sent")
if err := decoder.Decode(&recv); err != nil {
panic(err)
}
if recv.Status == "error" {
if err := recv.Error; err != "" {
fmt.Println("Admin socket returned an error:", err)
} else {
fmt.Println("Admin socket returned an error but didn't specify any error text")
}
return 1
}
if cmdLineEnv.injson {
if json, err := json.MarshalIndent(recv.Response, "", " "); err == nil {
fmt.Println(string(json))
}
return 0
}
}
func handleDot(res map[string]interface{}) {
fmt.Println(res["dot"])
}
table := tablewriter.NewWriter(os.Stdout)
table.SetAlignment(tablewriter.ALIGN_LEFT)
table.SetAutoFormatHeaders(false)
table.SetCenterSeparator("")
table.SetColumnSeparator("")
table.SetRowSeparator("")
table.SetHeaderLine(false)
table.SetBorder(false)
table.SetTablePadding("\t") // pad with tabs
table.SetNoWhiteSpace(true)
table.SetAutoWrapText(false)
func handleVariousInfo(res map[string]interface{}, verbose bool) {
maxWidths := make(map[string]int)
var keyOrder []string
keysOrdered := false
for _, tlv := range res {
for slk, slv := range tlv.(map[string]interface{}) {
if !keysOrdered {
for k := range slv.(map[string]interface{}) {
if !verbose {
if k == "box_pub_key" || k == "box_sig_key" || k == "nodeinfo" || k == "was_mtu_fixed" {
continue
}
}
keyOrder = append(keyOrder, fmt.Sprint(k))
}
sort.Strings(keyOrder)
keysOrdered = true
}
for k, v := range slv.(map[string]interface{}) {
if len(fmt.Sprint(slk)) > maxWidths["key"] {
maxWidths["key"] = len(fmt.Sprint(slk))
}
if len(fmt.Sprint(v)) > maxWidths[k] {
maxWidths[k] = len(fmt.Sprint(v))
if maxWidths[k] < len(k) {
maxWidths[k] = len(k)
}
}
switch strings.ToLower(send.Name) {
case "list":
var resp admin.ListResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Command", "Arguments", "Description"})
for _, entry := range resp.List {
for i := range entry.Fields {
entry.Fields[i] = entry.Fields[i] + "=..."
}
table.Append([]string{entry.Command, strings.Join(entry.Fields, ", "), entry.Description})
}
table.Render()
case "getself":
var resp admin.GetSelfResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.Append([]string{"Build name:", resp.BuildName})
table.Append([]string{"Build version:", resp.BuildVersion})
table.Append([]string{"IPv6 address:", resp.IPAddress})
table.Append([]string{"IPv6 subnet:", resp.Subnet})
table.Append([]string{"Coordinates:", fmt.Sprintf("%v", resp.Coords)})
table.Append([]string{"Public key:", resp.PublicKey})
table.Render()
case "getpeers":
var resp admin.GetPeersResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Port", "Public Key", "IP Address", "Uptime", "RX", "TX", "URI"})
for _, peer := range resp.Peers {
table.Append([]string{
fmt.Sprintf("%d", peer.Port),
peer.PublicKey,
peer.IPAddress,
(time.Duration(peer.Uptime) * time.Second).String(),
peer.RXBytes.String(),
peer.TXBytes.String(),
peer.Remote,
})
}
table.Render()
case "getdht":
var resp admin.GetDHTResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Public Key", "IP Address", "Port", "Rest"})
for _, dht := range resp.DHT {
table.Append([]string{
dht.PublicKey,
dht.IPAddress,
fmt.Sprintf("%d", dht.Port),
fmt.Sprintf("%d", dht.Rest),
})
}
table.Render()
case "getpaths":
var resp admin.GetPathsResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Public Key", "IP Address", "Path"})
for _, p := range resp.Paths {
table.Append([]string{
p.PublicKey,
p.IPAddress,
fmt.Sprintf("%v", p.Path),
})
}
table.Render()
case "getsessions":
var resp admin.GetSessionsResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Public Key", "IP Address", "Uptime", "RX", "TX"})
for _, p := range resp.Sessions {
table.Append([]string{
p.PublicKey,
p.IPAddress,
(time.Duration(p.Uptime) * time.Second).String(),
p.RXBytes.String(),
p.TXBytes.String(),
})
}
table.Render()
case "getnodeinfo":
var resp core.GetNodeInfoResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
for _, v := range resp {
fmt.Println(string(v))
break
}
if len(keyOrder) > 0 {
fmt.Printf("%-"+fmt.Sprint(maxWidths["key"])+"s ", "")
for _, v := range keyOrder {
fmt.Printf("%-"+fmt.Sprint(maxWidths[v])+"s ", v)
}
fmt.Println()
case "getmulticastinterfaces":
var resp multicast.GetMulticastInterfacesResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Interface"})
for _, p := range resp.Interfaces {
table.Append([]string{p})
}
table.Render()
for slk, slv := range tlv.(map[string]interface{}) {
fmt.Printf("%-"+fmt.Sprint(maxWidths["key"])+"s ", slk)
for _, k := range keyOrder {
preformatted := slv.(map[string]interface{})[k]
var formatted string
switch k {
case "bytes_sent", "bytes_recvd":
formatted = fmt.Sprintf("%d", uint(preformatted.(float64)))
case "uptime", "last_seen":
seconds := uint(preformatted.(float64)) % 60
minutes := uint(preformatted.(float64)/60) % 60
hours := uint(preformatted.(float64) / 60 / 60)
formatted = fmt.Sprintf("%02d:%02d:%02d", hours, minutes, seconds)
default:
formatted = fmt.Sprint(preformatted)
}
fmt.Printf("%-"+fmt.Sprint(maxWidths[k])+"s ", formatted)
}
fmt.Println()
case "gettun":
var resp tun.GetTUNResponse
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.Append([]string{"TUN enabled:", fmt.Sprintf("%#v", resp.Enabled)})
if resp.Enabled {
table.Append([]string{"Interface name:", resp.Name})
table.Append([]string{"Interface MTU:", fmt.Sprintf("%d", resp.MTU)})
}
table.Render()
case "addpeer", "removepeer":
default:
fmt.Println(string(recv.Response))
}
}
func handleGetAndSetTunTap(res map[string]interface{}) {
for k, v := range res {
fmt.Println("Interface name:", k)
if mtu, ok := v.(map[string]interface{})["mtu"].(float64); ok {
fmt.Println("Interface MTU:", mtu)
}
if tap_mode, ok := v.(map[string]interface{})["tap_mode"].(bool); ok {
fmt.Println("TAP mode:", tap_mode)
}
}
}
func handleGetSelf(res map[string]interface{}, verbose bool) {
for k, v := range res["self"].(map[string]interface{}) {
if buildname, ok := v.(map[string]interface{})["build_name"].(string); ok && buildname != "unknown" {
fmt.Println("Build name:", buildname)
}
if buildversion, ok := v.(map[string]interface{})["build_version"].(string); ok && buildversion != "unknown" {
fmt.Println("Build version:", buildversion)
}
fmt.Println("IPv6 address:", k)
if subnet, ok := v.(map[string]interface{})["subnet"].(string); ok {
fmt.Println("IPv6 subnet:", subnet)
}
if boxSigKey, ok := v.(map[string]interface{})["key"].(string); ok {
fmt.Println("Public key:", boxSigKey)
}
if coords, ok := v.(map[string]interface{})["coords"].(string); ok {
fmt.Println("Coords:", coords)
}
if verbose {
if nodeID, ok := v.(map[string]interface{})["node_id"].(string); ok {
fmt.Println("Node ID:", nodeID)
}
if boxPubKey, ok := v.(map[string]interface{})["box_pub_key"].(string); ok {
fmt.Println("Public encryption key:", boxPubKey)
}
if boxSigKey, ok := v.(map[string]interface{})["box_sig_key"].(string); ok {
fmt.Println("Public signing key:", boxSigKey)
}
}
}
}
func handleGetSwitchQueues(res map[string]interface{}) {
maximumqueuesize := float64(4194304)
portqueues := make(map[float64]float64)
portqueuesize := make(map[float64]float64)
portqueuepackets := make(map[float64]float64)
v := res["switchqueues"].(map[string]interface{})
if queuecount, ok := v["queues_count"].(float64); ok {
fmt.Printf("Active queue count: %d queues\n", uint(queuecount))
}
if queuesize, ok := v["queues_size"].(float64); ok {
fmt.Printf("Active queue size: %d bytes\n", uint(queuesize))
}
if highestqueuecount, ok := v["highest_queues_count"].(float64); ok {
fmt.Printf("Highest queue count: %d queues\n", uint(highestqueuecount))
}
if highestqueuesize, ok := v["highest_queues_size"].(float64); ok {
fmt.Printf("Highest queue size: %d bytes\n", uint(highestqueuesize))
}
if m, ok := v["maximum_queues_size"].(float64); ok {
maximumqueuesize = m
fmt.Printf("Maximum queue size: %d bytes\n", uint(maximumqueuesize))
}
if queues, ok := v["queues"].([]interface{}); ok {
if len(queues) != 0 {
fmt.Println("Active queues:")
for _, v := range queues {
queueport := v.(map[string]interface{})["queue_port"].(float64)
queuesize := v.(map[string]interface{})["queue_size"].(float64)
queuepackets := v.(map[string]interface{})["queue_packets"].(float64)
queueid := v.(map[string]interface{})["queue_id"].(string)
portqueues[queueport]++
portqueuesize[queueport] += queuesize
portqueuepackets[queueport] += queuepackets
queuesizepercent := (100 / maximumqueuesize) * queuesize
fmt.Printf("- Switch port %d, Stream ID: %v, size: %d bytes (%d%% full), %d packets\n",
uint(queueport), []byte(queueid), uint(queuesize),
uint(queuesizepercent), uint(queuepackets))
}
}
}
if len(portqueuesize) > 0 && len(portqueuepackets) > 0 {
fmt.Println("Aggregated statistics by switchport:")
for k, v := range portqueuesize {
queuesizepercent := (100 / (portqueues[k] * maximumqueuesize)) * v
fmt.Printf("- Switch port %d, size: %d bytes (%d%% full), %d packets\n",
uint(k), uint(v), uint(queuesizepercent), uint(portqueuepackets[k]))
}
}
}
func handleAddsAndRemoves(res map[string]interface{}) {
if _, ok := res["added"]; ok {
for _, v := range res["added"].([]interface{}) {
fmt.Println("Added:", fmt.Sprint(v))
}
}
if _, ok := res["not_added"]; ok {
for _, v := range res["not_added"].([]interface{}) {
fmt.Println("Not added:", fmt.Sprint(v))
}
}
if _, ok := res["removed"]; ok {
for _, v := range res["removed"].([]interface{}) {
fmt.Println("Removed:", fmt.Sprint(v))
}
}
if _, ok := res["not_removed"]; ok {
for _, v := range res["not_removed"].([]interface{}) {
fmt.Println("Not removed:", fmt.Sprint(v))
}
}
}
func handleGetAllowedEncryptionPublicKeys(res map[string]interface{}) {
if _, ok := res["allowed_box_pubs"]; !ok {
fmt.Println("All connections are allowed")
} else if res["allowed_box_pubs"] == nil {
fmt.Println("All connections are allowed")
} else {
fmt.Println("Connections are allowed only from the following public box keys:")
for _, v := range res["allowed_box_pubs"].([]interface{}) {
fmt.Println("-", v)
}
}
}
func handleGetMulticastInterfaces(res map[string]interface{}) {
if _, ok := res["multicast_interfaces"]; !ok {
fmt.Println("No multicast interfaces found")
} else if res["multicast_interfaces"] == nil {
fmt.Println("No multicast interfaces found")
} else {
fmt.Println("Multicast peer discovery is active on:")
for _, v := range res["multicast_interfaces"].([]interface{}) {
fmt.Println("-", v)
}
}
}
func handleGetSourceSubnets(res map[string]interface{}) {
if _, ok := res["source_subnets"]; !ok {
fmt.Println("No source subnets found")
} else if res["source_subnets"] == nil {
fmt.Println("No source subnets found")
} else {
fmt.Println("Source subnets:")
for _, v := range res["source_subnets"].([]interface{}) {
fmt.Println("-", v)
}
}
}
func handleGetRoutes(res map[string]interface{}) {
if routes, ok := res["routes"].(map[string]interface{}); !ok {
fmt.Println("No routes found")
} else {
if res["routes"] == nil || len(routes) == 0 {
fmt.Println("No routes found")
} else {
fmt.Println("Routes:")
for k, v := range routes {
if pv, ok := v.(string); ok {
fmt.Println("-", k, " via ", pv)
}
}
}
}
}
func handleGetTunnelRouting(res map[string]interface{}) {
if enabled, ok := res["enabled"].(bool); !ok {
fmt.Println("Tunnel routing is disabled")
} else if !enabled {
fmt.Println("Tunnel routing is disabled")
} else {
fmt.Println("Tunnel routing is enabled")
}
return 0
}