Publish packets.

cmd/sensenet/main.go

@@ -1,21 +1,55 @@
 package main
 
 import (
+	"context"
 	"flag"
-	"fmt"
 	"log"
 
 	"git.wntrmute.dev/kyle/sensenet/config"
+	"git.wntrmute.dev/kyle/sensenet/receiver"
+	"git.wntrmute.dev/kyle/sensenet/topic"
+
+	// topics, imported for effects
+	_ "git.wntrmute.dev/kyle/sensenet/topic/pht"
+	_ "git.wntrmute.dev/kyle/sensenet/topic/power"
 )
 
 func main() {
 	configFilePath := flag.String("f", config.DefaultConfigFile, "`path` to config file")
+	workers := flag.Int("w", 4, "`number` of worker threads to launch")
 	flag.Parse()
 
-	config, err := config.LoadConfig(*configFilePath)
+	cfg, err := config.LoadConfig(*configFilePath)
+	if err != nil {
+		log.Fatalf("failed to load config file '%s': %s", *configFilePath, err)
+	}
+
+	ctx := context.Background()
+	db, err := cfg.Database.Connect(ctx)
+	if err != nil {
+		log.Fatal("couldn't connect to database:", err)
+	}
+
+	if !topic.ValidateTopics(cfg.Publishers) {
+		log.Fatal("unhandled topics")
+	}
+
+	err = topic.Setup(ctx, db)
 	if err != nil {
 		log.Fatal(err)
 	}
+	rcvr := receiver.New()
 
-	fmt.Println(config)
+	for _, publisher := range cfg.Publishers {
+		err = rcvr.Subscribe(publisher)
+		if err != nil {
+			log.Fatalf("couldn't connect to '%s' @ %s: %s", publisher.Addr, publisher.Name, err)
+		}
+	}
+
+	log.Println("launching workers")
+	for i := 0; i < *workers; i++ {
+		go rcvr.Store(context.Background(), db)
+	}
+	rcvr.LogErrors()
 }