First commit, basic SQLite store, worker, and server

main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+)
+
+func main() {
+	secret := os.Getenv("WEBHOOK_SECRET")
+	if secret == "" {
+		log.Fatal("WEBHOOK_SECRET not set")
+	}
+
+	dbPath := os.Getenv("DB_PATH")
+	if dbPath == "" {
+		dbPath = "worker.db"
+	}
+
+	store, err := OpenStore(dbPath)
+	if err != nil {
+		log.Fatalf("opening store: %v", err)
+	}
+
+	// Any run still marked running belongs to a dead process.
+	if err := store.SweepStaleLocks(); err != nil {
+		log.Fatalf("sweeping stale locks: %v", err)
+	}
+
+	srv := NewServer(&fakeST{dept: "History", chapterID: 602}, store, secret)
+
+	log.Println("listening on :8080")
+	log.Fatal(http.ListenAndServe(":8080", srv.Routes()))
+}