func getPaste(ctx *web.Context, uri string) string {
c, err := redis.Dial("tcp", "localhost:6379")
if err != nil {
Log(err)
return mustache.Render("Cannot connect to DB \r\n")
}
defer c.Close()
y := "PASTE_DOES_NOT_EXIST"
if matched, _ := regexp.MatchString("[a-zA-Z0-9]+", uri); matched {
y = "paste_" + uri
}
x, err := redis.String(c.Do("GET", y))
ctx.SetHeader("Content-Type", "text/plain", true)
ctx.SetHeader("X-Powered-By", "web.go", true)
ctx.SetHeader("Connection", "close", true)
return mustache.Render(x)
}
func paste(ctx *web.Context) string {
c, err := redis.Dial("tcp", "localhost:6379")
if err != nil {
Log(err)
return mustache.Render("Cannot connect to DB \r\n")
}
defer c.Close()
rstr := rands(5)
if val, ok := ctx.Params["name"]; ok {
if matched, _ := regexp.MatchString("[a-zA-Z0-9]+", val); matched {
rstr = val
}
}
y := "paste_" + rstr
c.Do("SET", y, ctx.Params["paste"])
sname := "/" //"http://" + ctx.Server.Config.Addr + ":" + string(ctx.Server.Config.Port) + "/"
return mustache.Render(sname + rstr + "\n")
}
func Start() {
Log("Initializing Routes...")
routes() //defined in routes.go
Log("Connecting to Redis Store")
c, err := redis.Dial("tcp", "localhost:6379")
if err != nil {
Log("Couldn't connect to Redis Store...")
return
}
defer c.Close()
Log("Starting server...")
var port int
flag.IntVar(&port, "p", 8080, "Port number")
flag.Parse()
web.Run("0.0.0.0:" + strconv.Itoa(port))
}