From bd5e602dc1d7dcef03a2d0a01f3f03e1f27c06a0 Mon Sep 17 00:00:00 2001
From: Ben Morrison <ben@gbmor.dev>
Date: Sun, 12 May 2019 04:06:35 -0400
Subject: commented some

---
 main.go | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 92b8971..3611c05 100644
--- a/main.go
+++ b/main.go
@@ -15,10 +15,13 @@ const getwtxt = "0.1"
 func main() {
 	log.Printf("getwtxt " + getwtxt + "\n")
 
+	// more precise path-based routing
 	index := mux.NewRouter()
 	api := index.PathPrefix("/api").Subrouter()
 
+	// gorilla/mux makes path validation painless
 	index.HandleFunc("/", indexHandler)
+	index.HandleFunc("/api", apiBaseHandler)
 	api.HandleFunc("/", apiBaseHandler)
 	api.HandleFunc("/{format:(?:plain)}", apiFormatHandler)
 	api.Path("/{format:(?:plain)}/{endpoint:(?:mentions|users|tweets)}").
@@ -27,8 +30,11 @@ func main() {
 	api.HandleFunc("/{format:(?:plain)}/tags", apiTagsBaseHandler)
 	api.HandleFunc("/{format:(?:plain)}/tags/{tags:[a-zA-Z0-9]+}", apiTagsHandler)
 
+	// format the port for the http.Server object
 	portnum := fmt.Sprintf(":%v", confObj.port)
-
+	// defines options for the http server.
+	// handlers.CompressHandler gzips all responses.
+	// Write/Read timeouts are self explanatory.
 	server := &http.Server{
 		Handler:      handlers.CompressHandler(index),
 		Addr:         portnum,
@@ -36,9 +42,11 @@ func main() {
 		ReadTimeout:  15 * time.Second,
 	}
 
+	log.Printf("Listening on port %v\n", confObj.port)
 	err := server.ListenAndServe()
 	if err != nil {
 		log.Printf("%v\n", err)
 	}
+
 	closelog <- true
 }
-- 
cgit 1.4.1-2-gfad0