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Support connecting to multiple Pinecone static peers in the P2P demos (supply a comma-separated list)

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This commit is contained in:
Neil Alexander 2021-11-25 09:46:26 +00:00
parent 25dcf80180
commit 9bc1c36ff6
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GPG key ID: A02A2019A2BB0944
3 changed files with 62 additions and 27 deletions
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47
build/gobind-pinecone/monolith.go
View file

@ -13,6 +13,7 @@ import (
"net"
"net/http"
"os"
"strings"
"sync"
"time"
@ -75,7 +76,7 @@ func (m *DendriteMonolith) BaseURL() string {
}
func (m *DendriteMonolith) PeerCount(peertype int) int {
return m.PineconeRouter.PeerCount(peertype)
return m.PineconeRouter.PeerCount(pineconeRouter.ConnectionPeerType(peertype))
}
func (m *DendriteMonolith) SessionCount() int {
@ -87,15 +88,15 @@ func (m *DendriteMonolith) SetMulticastEnabled(enabled bool) {
m.PineconeMulticast.Start()
} else {
m.PineconeMulticast.Stop()
m.DisconnectType(pineconeRouter.PeerTypeMulticast)
m.DisconnectType(int(pineconeRouter.PeerTypeMulticast))
}
}
func (m *DendriteMonolith) SetStaticPeer(uri string) {
m.staticPeerMutex.Lock()
m.staticPeerURI = uri
m.staticPeerURI = strings.TrimSpace(uri)
m.staticPeerMutex.Unlock()
m.DisconnectType(pineconeRouter.PeerTypeRemote)
m.DisconnectType(int(pineconeRouter.PeerTypeRemote))
if uri != "" {
go func() {
m.staticPeerAttempt <- struct{}{}
@ -105,7 +106,7 @@ func (m *DendriteMonolith) SetStaticPeer(uri string) {
func (m *DendriteMonolith) DisconnectType(peertype int) {
for _, p := range m.PineconeRouter.Peers() {
if peertype == p.PeerType {
if int(peertype) == p.PeerType {
m.PineconeRouter.Disconnect(types.SwitchPortID(p.Port), nil)
}
}
@ -133,7 +134,11 @@ func (m *DendriteMonolith) Conduit(zone string, peertype int) (*Conduit, error)
for i := 1; i <= 10; i++ {
logrus.Errorf("Attempting authenticated connect (attempt %d)", i)
var err error
conduit.port, err = m.PineconeRouter.AuthenticatedConnect(l, zone, peertype, true)
conduit.port, err = m.PineconeRouter.Connect(
l,
pineconeRouter.ConnectionZone(zone),
pineconeRouter.ConnectionPeerType(peertype),
)
switch err {
case io.ErrClosedPipe:
logrus.Errorf("Authenticated connect failed due to closed pipe (attempt %d)", i)
@ -195,16 +200,28 @@ func (m *DendriteMonolith) RegisterDevice(localpart, deviceID string) (string, e
}
func (m *DendriteMonolith) staticPeerConnect() {
connected := map[string]bool{} // URI -> connected?
attempt := func() {
if m.PineconeRouter.PeerCount(pineconeRouter.PeerTypeRemote) == 0 {
m.staticPeerMutex.RLock()
uri := m.staticPeerURI
m.staticPeerMutex.RUnlock()
if uri == "" {
return
}
if err := conn.ConnectToPeer(m.PineconeRouter, uri); err != nil {
logrus.WithError(err).Error("Failed to connect to static peer")
m.staticPeerMutex.RLock()
uri := m.staticPeerURI
m.staticPeerMutex.RUnlock()
if uri == "" {
return
}
for k := range connected {
connected[k] = false
}
for _, uri := range strings.Split(uri, ",") {
connected[strings.TrimSpace(uri)] = false
}
for _, info := range m.PineconeRouter.Peers() {
connected[info.URI] = true
}
for k, online := range connected {
if !online {
if err := conn.ConnectToPeer(m.PineconeRouter, k); err != nil {
logrus.WithError(err).Error("Failed to connect to static peer")
}
}
}
}

7
cmd/dendrite-demo-pinecone/conn/client.go
View file

@ -34,7 +34,12 @@ func ConnectToPeer(pRouter *pineconeRouter.Router, peer string) error {
if parent == nil {
return fmt.Errorf("failed to wrap connection")
}
_, err := pRouter.AuthenticatedConnect(parent, "static", pineconeRouter.PeerTypeRemote, true)
_, err := pRouter.Connect(
parent,
pineconeRouter.ConnectionZone("static"),
pineconeRouter.PeerTypeRemote,
pineconeRouter.ConnectionURI(peer),
)
return err
}

35
cmd/dendrite-demo-pinecone/main.go
View file

@ -26,6 +26,7 @@ import (
"net"
"net/http"
"os"
"strings"
"time"
"github.com/gorilla/mux"
@ -61,7 +62,7 @@ import (
var (
instanceName = flag.String("name", "dendrite-p2p-pinecone", "the name of this P2P demo instance")
instancePort = flag.Int("port", 8008, "the port that the client API will listen on")
instancePeer = flag.String("peer", "", "the static Pinecone peer to connect to")
instancePeer = flag.String("peer", "", "the static Pinecone peers to connect to, comma separated-list")
instanceListen = flag.String("listen", ":0", "the port Pinecone peers can connect to")
)
@ -109,9 +110,9 @@ func main() {
continue
}
port, err := pRouter.AuthenticatedConnect(conn, "", pineconeRouter.PeerTypeRemote, true)
port, err := pRouter.Connect(conn, pineconeRouter.PeerTypeRemote)
if err != nil {
logrus.WithError(err).Error("pSwitch.AuthenticatedConnect failed")
logrus.WithError(err).Error("pSwitch.Connect failed")
continue
}
@ -124,14 +125,22 @@ func main() {
pMulticast.Start()
connectToStaticPeer := func() {
connected := map[string]bool{} // URI -> connected?
for _, uri := range strings.Split(*instancePeer, ",") {
connected[strings.TrimSpace(uri)] = false
}
attempt := func() {
if pRouter.PeerCount(pineconeRouter.PeerTypeRemote) == 0 {
uri := *instancePeer
if uri == "" {
return
}
if err := conn.ConnectToPeer(pRouter, uri); err != nil {
logrus.WithError(err).Error("Failed to connect to static peer")
for k := range connected {
connected[k] = false
}
for _, info := range pRouter.Peers() {
connected[info.URI] = true
}
for k, online := range connected {
if !online {
if err := conn.ConnectToPeer(pRouter, k); err != nil {
logrus.WithError(err).Error("Failed to connect to static peer")
}
}
}
}
@ -230,7 +239,11 @@ func main() {
return
}
conn := conn.WrapWebSocketConn(c)
if _, err = pRouter.AuthenticatedConnect(conn, "websocket", pineconeRouter.PeerTypeRemote, true); err != nil {
if _, err = pRouter.Connect(
conn,
pineconeRouter.ConnectionZone("websocket"),
pineconeRouter.PeerTypeRemote,
); err != nil {
logrus.WithError(err).Error("Failed to connect WebSocket peer to Pinecone switch")
}
})