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expose multiplex capacity as flag, un-global some more

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This commit is contained in:
Serene Han 2016-06-12 00:20:54 -07:00
parent 2caa47988d
commit b6f15a8d5c
5 changed files with 20 additions and 21 deletions
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28
client/snowflake.go
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@ -21,12 +21,10 @@ import (
var ptInfo pt.ClientInfo
const (
ReconnectTimeout = 10
SnowflakeCapacity = 1
ReconnectTimeout = 10
DefaultSnowflakeCapacity = 1
)
var brokerURL string
var frontDomain string
var iceServers IceServerList
// When a connection handler starts, +1 is written to this channel; when it
@ -148,16 +146,18 @@ func main() {
log.SetOutput(logFile)
log.Println("\nStarting Snowflake Client...")
flag.StringVar(&brokerURL, "url", "", "URL of signaling broker")
flag.StringVar(&frontDomain, "front", "", "front domain")
brokerURL := flag.String("url", "", "URL of signaling broker")
frontDomain := flag.String("front", "", "front domain")
flag.Var(&iceServers, "ice", "comma-separated list of ICE servers")
max := flag.Int("max", DefaultSnowflakeCapacity,
"capacity for number of multiplexed WebRTC peers")
flag.Parse()
// TODO: Maybe just get rid of copy-paste option entirely.
if "" != brokerURL {
log.Println("Rendezvous using Broker at: ", brokerURL)
if "" != frontDomain {
log.Println("Domain fronting using:", frontDomain)
if "" != *brokerURL {
log.Println("Rendezvous using Broker at: ", *brokerURL)
if "" != *frontDomain {
log.Println("Domain fronting using:", *frontDomain)
}
} else {
log.Println("No HTTP signaling detected. Waiting for a \"signal\" pipe...")
@ -176,11 +176,9 @@ func main() {
go readSignalingMessages(signalFile)
}
// Prepare WebRTC SnowflakeCollector and the Broker, then accumulate connections.
// TODO: Expose remote peer capacity as a flag?
snowflakes := NewPeers(SnowflakeCapacity)
broker := NewBrokerChannel(brokerURL, frontDomain, CreateBrokerTransport())
// Prepare WebRTC SnowflakeCollector, Broker, then accumulate connections.
snowflakes := NewPeers(*max)
broker := NewBrokerChannel(*brokerURL, *frontDomain, CreateBrokerTransport())
snowflakes.Tongue = NewWebRTCDialer(broker)
// Use a real logger for traffic.