got rid of init(); moved global vars in cookie_handling.go and user_m…

…anagement.go

example/cookie_handling.go

@@ -1,10 +1,14 @@
 package main
 
 import (
+	"github.com/gorilla/securecookie"
 	"net/http"
 	"time"
 )
 
+// initialize secure cookie storage; 16 byte ~ 128 bit AES encryption
+var secCookie *securecookie.SecureCookie = securecookie.New([]byte("my very secret hash key"), []byte{0x5d, 0xa5, 0xd3, 0x90, 0xc9, 0x54, 0xa1, 0xc3, 0x70, 0x00, 0x8d, 0x6d, 0xa9, 0xd1, 0x07, 0x53})
+
 // looks for a session cookie and returns the user's email address, or "" if something failed.
 // this example has no error handling!
 func getUserEmail(req *http.Request) (email string) {

example/server.go

@@ -2,26 +2,11 @@ package main
 
 import (
 	"github.com/gorilla/mux"
-	"github.com/gorilla/securecookie"
 	"log"
 	"net/http"
 	"text/template"
 )
 
-var (
-	// knownUsers should be a database table or something when using persona in production
-	knownUsers map[string]bool
-
-	secCookie *securecookie.SecureCookie
-)
-
-func init() {
-	knownUsers = map[string]bool{}
-
-	// initialize secure cookie storage; 16 byte ~ 128 bit AES encryption
-	secCookie = securecookie.New([]byte("my very secret hash key"), []byte{0x5d, 0xa5, 0xd3, 0x90, 0xc9, 0x54, 0xa1, 0xc3, 0x70, 0x00, 0x8d, 0x6d, 0xa9, 0xd1, 0x07, 0x53})
-}
-
 func landingPage(resp http.ResponseWriter, req *http.Request) {
 	log.Println("/ req. by " + req.RemoteAddr)
 	template.Must(template.ParseFiles("html/landing.html")).Execute(resp, getUserEmail(req))

example/user_management.go

@@ -7,6 +7,9 @@ import (
 	"net/http"
 )
 
+// knownUsers should be a database table or something when using persona in production
+var knownUsers map[string]bool = make(map[string]bool)
+
 // signs the client in by checking with the persona verification API and setting a secure session cookie.
 // passes the persona verifiation API response down to the client so the javascript can act on it.
 func signIn(resp http.ResponseWriter, req *http.Request) {