Official cwtch.im peer implementation. https://cwtch.im
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package server
import (
"cwtch.im/cwtch/server/fetch"
"cwtch.im/cwtch/server/listen"
"cwtch.im/cwtch/server/metrics"
"cwtch.im/cwtch/server/send"
"cwtch.im/cwtch/storage"
"git.openprivacy.ca/openprivacy/libricochet-go/application"
"git.openprivacy.ca/openprivacy/libricochet-go/channels"
"git.openprivacy.ca/openprivacy/libricochet-go/utils"
"log"
)
// Server encapsulates a complete, compliant Cwtch server.
type Server struct {
app *application.RicochetApplication
config Config
metricsPack metrics.Monitors
}
// Run starts a server with the given privateKey
// TODO: surface errors
func (s *Server) Run(serverConfig Config) {
s.config = serverConfig
cwtchserver := new(application.RicochetApplication)
s.metricsPack.Start(cwtchserver, serverConfig.ConfigDir, s.config.ServerReporting.LogMetricsToFile)
l, err := application.SetupOnionV3("127.0.0.1:9051", "tcp4", "", s.config.PrivateKey, utils.GetTorV3Hostname(s.config.PublicKey), 9878)
if err != nil {
log.Fatalf("error setting up onion service: %v", err)
}
af := application.ApplicationInstanceFactory{}
af.Init()
ms := new(storage.MessageStore)
err = ms.Init(serverConfig.ConfigDir, s.config.MaxBufferLines, s.metricsPack.MessageCounter)
if err != nil {
log.Fatal(err)
}
af.AddHandler("im.cwtch.server.listen", func(rai *application.ApplicationInstance) func() channels.Handler {
return func() channels.Handler {
cslc := new(listen.CwtchServerListenChannel)
return cslc
}
})
af.AddHandler("im.cwtch.server.fetch", func(rai *application.ApplicationInstance) func() channels.Handler {
si := new(Instance)
si.Init(rai, cwtchserver, ms)
return func() channels.Handler {
cssc := new(fetch.CwtchServerFetchChannel)
cssc.Handler = si
return cssc
}
})
af.AddHandler("im.cwtch.server.send", func(rai *application.ApplicationInstance) func() channels.Handler {
si := new(Instance)
si.Init(rai, cwtchserver, ms)
return func() channels.Handler {
cssc := new(send.CwtchServerSendChannel)
cssc.Handler = si
return cssc
}
})
cwtchserver.InitV3("cwtch server for "+l.Addr().String(), s.config.Identity(), af, new(application.AcceptAllContactManager))
log.Printf("cwtch server running on cwtch:%s", l.Addr().String())
s.app = cwtchserver
s.app.Run(l)
}
// Shutdown kills the app closing all connections and freeing all goroutines
func (s *Server) Shutdown() {
s.app.Shutdown()
s.metricsPack.Stop()
}