/
main.go
52 lines (41 loc) · 1.14 KB
/
main.go
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package main
import (
"github.com/mesosphere/tweeter-go/controller"
"github.com/mesosphere/tweeter-go/service"
"github.com/facebookgo/grace/gracehttp"
"github.com/karlkfi/inject"
log "github.com/Sirupsen/logrus"
"net/http"
"flag"
)
func main() {
flagSet := flag.CommandLine
flags := parseFlags(flagSet)
log.Infof("Flags: %+v", flags)
tweeter := &Tweeter{}
if *flags.cassandraAddr != "" {
tweeter.CQLHosts = []string{*flags.cassandraAddr}
tweeter.CQLReplicationFactor = *flags.cassandraRepl
}
graph := tweeter.NewGraph()
defer graph.Finalize()
// initialize cassandra (connection, keyspace, tables)
var tweetRepo service.TweetRepo
inject.ExtractAssignable(graph, &tweetRepo)
svc, ok := tweetRepo.(inject.Initializable)
if ok {
svc.Initialize()
}
var mux controller.MuxServer
inject.ExtractAssignable(graph, &mux)
var controllers []controller.Controller
inject.FindAssignable(graph, &controllers)
for _, c := range controllers {
log.Infof("Registering controller:", c.Name())
c.RegisterHandlers(mux)
}
// serve and listen for shutdown signals
gracehttp.Serve(
&http.Server{Addr: *flags.address, Handler: mux},
)
}