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Priority support (#964)

Browse Source 
* Allow setting link priorities

* Fix a bug

* Allow setting priority on listeners and multicast interfaces

* Update `yggdrasilctl`

* Update to Arceliar/ironwood#5
This commit is contained in:
Neil Alexander 2022-10-26 09:24:24 +01:00 committed by GitHub
parent 9a9452dcc8
commit f08dec822a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
14 changed files with 79 additions and 56 deletions
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9
cmd/yggdrasil/main.go
View File

@ -335,10 +335,11 @@ func run(args yggArgs, ctx context.Context) {
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,
Regex: regexp.MustCompile(intf.Regex),
Beacon: intf.Beacon,
Listen: intf.Listen,
Port: intf.Port,
Priority: intf.Priority,
})
}
if n.multicast, err = multicast.New(n.core, logger, options...); err != nil {

3
cmd/yggdrasilctl/main.go
View File

@ -174,7 +174,7 @@ func run() int {
if err := json.Unmarshal(recv.Response, &resp); err != nil {
panic(err)
}
table.SetHeader([]string{"Port", "Public Key", "IP Address", "Uptime", "RX", "TX", "URI"})
table.SetHeader([]string{"Port", "Public Key", "IP Address", "Uptime", "RX", "TX", "Pr", "URI"})
for _, peer := range resp.Peers {
table.Append([]string{
fmt.Sprintf("%d", peer.Port),
@ -183,6 +183,7 @@ func run() int {
(time.Duration(peer.Uptime) * time.Second).String(),
peer.RXBytes.String(),
peer.TXBytes.String(),
fmt.Sprintf("%d", peer.Priority),
peer.Remote,
})
}

9
contrib/mobile/mobile.go
View File

@ -83,10 +83,11 @@ func (m *Yggdrasil) StartJSON(configjson []byte) error {
options := []multicast.SetupOption{}
for _, intf := range m.config.MulticastInterfaces {
options = append(options, multicast.MulticastInterface{
Regex: regexp.MustCompile(intf.Regex),
Beacon: intf.Beacon,
Listen: intf.Listen,
Port: intf.Port,
Regex: regexp.MustCompile(intf.Regex),
Beacon: intf.Beacon,
Listen: intf.Listen,
Port: intf.Port,
Priority: intf.Priority,
})
}
m.multicast, err = multicast.New(m.core, logger, options...)

2
go.mod
View File

@ -3,7 +3,7 @@ module github.com/yggdrasil-network/yggdrasil-go
go 1.17
require (
github.com/Arceliar/ironwood v0.0.0-20220924160422-ed4b6d4750b6
github.com/Arceliar/ironwood v0.0.0-20221025225125-45b4281814c2
github.com/Arceliar/phony v0.0.0-20210209235338-dde1a8dca979
github.com/cheggaaa/pb/v3 v3.0.8
github.com/gologme/log v1.2.0

15
go.sum
View File

@ -1,5 +1,5 @@
github.com/Arceliar/ironwood v0.0.0-20220924160422-ed4b6d4750b6 h1:iwL6nm2ibyuHXYimRNtFof7RJfe8JB+6CPDskV7K7gA=
github.com/Arceliar/ironwood v0.0.0-20220924160422-ed4b6d4750b6/go.mod h1:RP72rucOFm5udrnEzTmIWLRVGQiV/fSUAQXJ0RST/nk=
github.com/Arceliar/ironwood v0.0.0-20221025225125-45b4281814c2 h1:Usab30pNT2i/vZvpXcN9uOr5IO1RZPcUqoGH0DIAPnU=
github.com/Arceliar/ironwood v0.0.0-20221025225125-45b4281814c2/go.mod h1:RP72rucOFm5udrnEzTmIWLRVGQiV/fSUAQXJ0RST/nk=
github.com/Arceliar/phony v0.0.0-20210209235338-dde1a8dca979 h1:WndgpSW13S32VLQ3ugUxx2EnnWmgba1kCqPkd4Gk1yQ=
github.com/Arceliar/phony v0.0.0-20210209235338-dde1a8dca979/go.mod h1:6Lkn+/zJilRMsKmbmG1RPoamiArC6HS73xbwRyp3UyI=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
@ -17,8 +17,6 @@ github.com/hashicorp/go-syslog v1.0.0 h1:KaodqZuhUoZereWVIYmpUgZysurB1kBLX2j0MwM
github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
github.com/hjson/hjson-go v3.1.0+incompatible h1:DY/9yE8ey8Zv22bY+mHV1uk2yRy0h8tKhZ77hEdi0Aw=
github.com/hjson/hjson-go v3.1.0+incompatible/go.mod h1:qsetwF8NlsTsOTwZTApNlTCerV+b2GjYRRcIk4JMFio=
github.com/kardianos/minwinsvc v1.0.0 h1:+JfAi8IBJna0jY2dJGZqi7o15z13JelFIklJCAENALA=
github.com/kardianos/minwinsvc v1.0.0/go.mod h1:Bgd0oc+D0Qo3bBytmNtyRKVlp85dAloLKhfxanPFFRc=
github.com/kardianos/minwinsvc v1.0.2 h1:JmZKFJQrmTGa/WiW+vkJXKmfzdjabuEW4Tirj5lLdR0=
github.com/kardianos/minwinsvc v1.0.2/go.mod h1:LUZNYhNmxujx2tR7FbdxqYJ9XDDoCd3MQcl1o//FWl4=
github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ=
@ -50,7 +48,6 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20210421170649-83a5a9bb288b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 h1:7I4JAnoQBe7ZtJcBaYHi5UtiO8tQHbUSXxL+pnGRANg=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.0.0-20221012134737-56aed061732a h1:NmSIgad6KjE6VvHciPZuNRTKxGhlPfD6OA87W/PLkqg=
golang.org/x/crypto v0.0.0-20221012134737-56aed061732a/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
@ -58,8 +55,6 @@ golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56/go.mod h1:JhuoJpWY28nO4Vef9t
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/mobile v0.0.0-20220722155234-aaac322e2105 h1:3vUV5x5+3LfQbgk7paCM6INOaJG9xXQbn79xoNkwfIk=
golang.org/x/mobile v0.0.0-20220722155234-aaac322e2105/go.mod h1:pe2sM7Uk+2Su1y7u/6Z8KJ24D7lepUjFZbhFOrmDfuQ=
golang.org/x/mobile v0.0.0-20221012134814-c746ac228303 h1:K4fp1rDuJBz0FCPAWzIJwnzwNEM7S6yobdZzMrZ/Zws=
golang.org/x/mobile v0.0.0-20221012134814-c746ac228303/go.mod h1:M32cGdzp91A8Ex9qQtyZinr19EYxzkFqDjW2oyHzTDQ=
golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
@ -73,7 +68,7 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210927181540-4e4d966f7476/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211011170408-caeb26a5c8c0/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b h1:PxfKdU9lEEDYjdIzOtC4qFWgkU2rGHdKlKowJSMN9h0=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.0.0-20221014081412-f15817d10f9b h1:tvrvnPFcdzp294diPnrdZZZ8XUt2Tyj7svb7X52iDuU=
golang.org/x/net v0.0.0-20221014081412-f15817d10f9b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
@ -87,7 +82,6 @@ golang.org/x/sys v0.0.0-20190606203320-7fc4e5ec1444/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200602225109-6fdc65e7d980/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@ -97,9 +91,7 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10 h1:WIoqL4EROvwiPdUtaip4VcDdpZ4kha7wBWZrbVKCIZg=
golang.org/x/sys v0.0.0-20220728004956-3c1f35247d10/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20221013171732-95e765b1cc43 h1:OK7RB6t2WQX54srQQYSXMW8dF5C6/8+oA/s5QBmmto4=
golang.org/x/sys v0.0.0-20221013171732-95e765b1cc43/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -109,7 +101,6 @@ golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b h1:NXqSWXSRUSCaFuvitrWtU169I3876zRTalMRbfd6LL0=
golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0=
golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=

5
src/admin/getpeers.go
View File

@ -19,6 +19,7 @@ type PeerEntry struct {
IPAddress string `json:"address"`
PublicKey string `json:"key"`
Port uint64 `json:"port"`
Priority uint8 `json:"priority"`
Coords []uint64 `json:"coords"`
Remote string `json:"remote"`
RXBytes DataUnit `json:"bytes_recvd"`
@ -35,6 +36,7 @@ func (a *AdminSocket) getPeersHandler(req *GetPeersRequest, res *GetPeersRespons
IPAddress: net.IP(addr[:]).String(),
PublicKey: hex.EncodeToString(p.Key),
Port: p.Port,
Priority: p.Priority,
Coords: p.Coords,
Remote: p.Remote,
RXBytes: DataUnit(p.RXBytes),
@ -43,6 +45,9 @@ func (a *AdminSocket) getPeersHandler(req *GetPeersRequest, res *GetPeersRespons
})
}
sort.Slice(res.Peers, func(i, j int) bool {
if res.Peers[i].Port == res.Peers[j].Port {
return res.Peers[i].Priority < res.Peers[j].Priority
}
return res.Peers[i].Port < res.Peers[j].Port
})
return nil

9
src/config/config.go
View File

@ -40,10 +40,11 @@ type NodeConfig struct {
}
type MulticastInterfaceConfig struct {
Regex string
Beacon bool
Listen bool
Port uint16
Regex string
Beacon bool
Listen bool
Port uint16
Priority uint8
}
// NewSigningKeys replaces the signing keypair in the NodeConfig with a new

18
src/core/api.go
View File

@ -20,14 +20,15 @@ type SelfInfo struct {
}
type PeerInfo struct {
Key ed25519.PublicKey
Root ed25519.PublicKey
Coords []uint64
Port uint64
Remote string
RXBytes uint64
TXBytes uint64
Uptime time.Duration
Key ed25519.PublicKey
Root ed25519.PublicKey
Coords []uint64
Port uint64
Priority uint8
Remote string
RXBytes uint64
TXBytes uint64
Uptime time.Duration
}
type DHTEntryInfo struct {
@ -75,6 +76,7 @@ func (c *Core) GetPeers() []PeerInfo {
info.Root = p.Root
info.Coords = p.Coords
info.Port = p.Port
info.Priority = p.Priority
info.Remote = p.Conn.RemoteAddr().String()
if name := names[p.Conn]; name != "" {
info.Remote = name

28
src/core/link.go
View File

@ -8,6 +8,7 @@ import (
"io"
"net"
"net/url"
"strconv"
"strings"
"sync/atomic"
"time"
@ -45,6 +46,7 @@ type link struct {
type linkOptions struct {
pinnedEd25519Keys map[keyArray]struct{}
priority uint8
}
type Listener struct {
@ -120,17 +122,24 @@ func (l *links) call(u *url.URL, sintf string) (linkInfo, error) {
copy(sigPubKey[:], sigPub)
options.pinnedEd25519Keys[sigPubKey] = struct{}{}
}
if p := u.Query().Get("priority"); p != "" {
pi, err := strconv.ParseUint(p, 10, 8)
if err != nil {
return info, fmt.Errorf("priority invalid: %w", err)
}
options.priority = uint8(pi)
}
switch info.linkType {
case "tcp":
go func() {
if err := l.tcp.dial(u, options, sintf); err != nil {
if err := l.tcp.dial(u, options, sintf); err != nil && err != io.EOF {
l.core.log.Warnf("Failed to dial TCP %s: %s\n", u.Host, err)
}
}()
case "socks":
go func() {
if err := l.socks.dial(u, options); err != nil {
if err := l.socks.dial(u, options); err != nil && err != io.EOF {
l.core.log.Warnf("Failed to dial SOCKS %s: %s\n", u.Host, err)
}
}()
@ -154,14 +163,14 @@ func (l *links) call(u *url.URL, sintf string) (linkInfo, error) {
}
}
go func() {
if err := l.tls.dial(u, options, sintf, tlsSNI); err != nil {
if err := l.tls.dial(u, options, sintf, tlsSNI); err != nil && err != io.EOF {
l.core.log.Warnf("Failed to dial TLS %s: %s\n", u.Host, err)
}
}()
case "unix":
go func() {
if err := l.unix.dial(u, options, sintf); err != nil {
if err := l.unix.dial(u, options, sintf); err != nil && err != io.EOF {
l.core.log.Warnf("Failed to dial UNIX %s: %s\n", u.Host, err)
}
}()
@ -303,7 +312,7 @@ func (intf *link) handler() error {
intf.links.core.log.Infof("Connected %s %s: %s, source %s",
dir, strings.ToUpper(intf.info.linkType), remoteStr, localStr)
err = intf.links.core.HandleConn(meta.key, intf.conn)
err = intf.links.core.HandleConn(meta.key, intf.conn, intf.options.priority)
switch err {
case io.EOF, net.ErrClosed, nil:
intf.links.core.log.Infof("Disconnected %s %s: %s, source %s",
@ -347,3 +356,12 @@ func (c *linkConn) Write(p []byte) (n int, err error) {
atomic.AddUint64(&c.tx, uint64(n))
return
}
func linkOptionsForListener(u *url.URL) (l linkOptions) {
if p := u.Query().Get("priority"); p != "" {
if pi, err := strconv.ParseUint(p, 10, 8); err == nil {
l.priority = uint8(pi)
}
}
return
}

2
src/core/link_tcp.go
View File

@ -86,7 +86,7 @@ func (l *linkTCP) listen(url *url.URL, sintf string) (*Listener, error) {
raddr := conn.RemoteAddr().(*net.TCPAddr)
name := fmt.Sprintf("tcp://%s", raddr)
info := linkInfoFor("tcp", sintf, tcpIDFor(laddr, raddr))
if err = l.handler(name, info, conn, linkOptions{}, true, raddr.IP.IsLinkLocalUnicast()); err != nil {
if err = l.handler(name, info, conn, linkOptionsForListener(url), true, raddr.IP.IsLinkLocalUnicast()); err != nil {
l.core.log.Errorln("Failed to create inbound link:", err)
}
}

2
src/core/link_tls.go
View File

@ -109,7 +109,7 @@ func (l *linkTLS) listen(url *url.URL, sintf string) (*Listener, error) {
raddr := conn.RemoteAddr().(*net.TCPAddr)
name := fmt.Sprintf("tls://%s", raddr)
info := linkInfoFor("tls", sintf, tcpIDFor(laddr, raddr))
if err = l.handler(name, info, conn, linkOptions{}, true, raddr.IP.IsLinkLocalUnicast()); err != nil {
if err = l.handler(name, info, conn, linkOptionsForListener(url), true, raddr.IP.IsLinkLocalUnicast()); err != nil {
l.core.log.Errorln("Failed to create inbound link:", err)
}
}

2
src/core/link_unix.go
View File

@ -74,7 +74,7 @@ func (l *linkUNIX) listen(url *url.URL, _ string) (*Listener, error) {
break
}
info := linkInfoFor("unix", "", url.String())
if err = l.handler(url.String(), info, conn, linkOptions{}, true); err != nil {
if err = l.handler(url.String(), info, conn, linkOptionsForListener(url), true); err != nil {
l.core.log.Errorln("Failed to create inbound link:", err)
}
}

22
src/multicast/multicast.go
View File

@ -37,11 +37,12 @@ type Multicast struct {
}
type interfaceInfo struct {
iface net.Interface
addrs []net.Addr
beacon bool
listen bool
port uint16
iface net.Interface
addrs []net.Addr
beacon bool
listen bool
port uint16
priority uint8
}
type listenerInfo struct {
@ -194,10 +195,11 @@ func (m *Multicast) _getAllowedInterfaces() map[string]*interfaceInfo {
continue
}
interfaces[iface.Name] = &interfaceInfo{
iface: iface,
beacon: ifcfg.Beacon,
listen: ifcfg.Listen,
port: ifcfg.Port,
iface: iface,
beacon: ifcfg.Beacon,
listen: ifcfg.Listen,
port: ifcfg.Port,
priority: ifcfg.Priority,
}
break
}
@ -387,7 +389,7 @@ func (m *Multicast) listen() {
})
if info, ok := interfaces[from.Zone]; ok && info.listen {
addr.Zone = ""
pin := fmt.Sprintf("/?key=%s", hex.EncodeToString(key))
pin := fmt.Sprintf("/?key=%s&priority=%d", hex.EncodeToString(key), info.priority)
u, err := url.Parse("tls://" + addr.String() + pin)
if err != nil {
m.log.Debugln("Call from multicast failed, parse error:", addr.String(), err)

9
src/multicast/options.go
View File

@ -16,10 +16,11 @@ type SetupOption interface {
}
type MulticastInterface struct {
Regex *regexp.Regexp
Beacon bool
Listen bool
Port uint16
Regex *regexp.Regexp
Beacon bool
Listen bool
Port uint16
Priority uint8
}
type GroupAddress string