From b049991a46a2f619344bd6e915745703864d0134 Mon Sep 17 00:00:00 2001
From: Felix Hanley <felix@userspace.com.au>
Date: Mon, 5 Dec 2016 15:16:58 +0700
Subject: Clean up source structure and update vendor versions

---
 main.go | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 main.go

(limited to 'main.go')

diff --git a/main.go b/main.go
new file mode 100644
index 0000000..94e1ac2
--- /dev/null
+++ b/main.go
@@ -0,0 +1,89 @@
+package main
+
+import (
+	"flag"
+	"github.com/julienschmidt/httprouter"
+	"github.com/alexedwards/stack"
+	"github.com/rs/cors"
+	"github.com/stretchr/graceful"
+	"log"
+	"net/http"
+	"os"
+	"time"
+)
+
+// Globals
+var dictServer string
+
+func main() {
+	var err error
+
+	port := flag.String("port", "8080", "Listen port")
+	dictHost := flag.String("dicthost", "localhost", "Dict server name")
+	dictPort := flag.String("dictport", "2628", "Dict server port")
+	gzip := flag.Bool("gzip", false, "Support gzip compression")
+	deflate := flag.Bool("deflate", false, "Support DEFLATE compression")
+
+	flag.Parse()
+
+	dictServer = *dictHost + ":" + *dictPort
+
+	client, err := getDictClient()
+	if err != nil {
+		os.Exit(1)
+	}
+
+	// Get the global list of databases
+	dicts, err := getDictionaries(client)
+	if err != nil {
+		log.Println("Unable to get database list")
+		os.Exit(1)
+	}
+
+	for _, d := range dicts {
+		log.Printf("Available dictionary %s: %s", d.Name, d.Desc)
+	}
+	// No need for it until a request comes in
+	client.Close()
+
+	// Define our routes
+	router := httprouter.New()
+	router.GET("/define/:word", dictDefine)
+	router.GET("/databases", dictDatabases)
+	router.GET("/db", dictDatabases)
+
+	// Define our middlewares
+
+	// Going to need some CORS headers
+	cors := cors.New(cors.Options{
+		AllowedHeaders: []string{
+			"Accept", "Content-Type", "Origin",
+		},
+		AllowedMethods: []string{
+			"GET", "OPTIONS",
+		},
+	})
+
+	stdChain := stack.New(stack.Adapt(cors.Handler), stack.Adapt(Logger))
+	if *gzip {
+		stdChain = stdChain.Append(Gzip)
+		log.Println("Adding support for Gzip compression")
+	}
+
+	if *deflate {
+		stdChain = stdChain.Append(Deflate)
+		log.Println("Adding support for DEFLATE compression")
+	}
+
+	chain := stdChain.ThenHandler(router)
+
+	listen := ":" + *port
+
+	srv := &graceful.Server{
+		Timeout: 5 * time.Second,
+		Server:  &http.Server{Addr: listen, Handler: chain},
+	}
+
+	log.Printf("Listening at %s", listen)
+	srv.ListenAndServe()
+}
-- 
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