// Returns a db.DataSource that you can use to connect to a database.
func Config(name string) (string, db.DataSource) {
var driver string
data := config.Get(fmt.Sprintf("datasource/%s", name))
if data == nil {
panic(fmt.Sprintf("tango: Cannot find %s datasource.", name))
}
source := db.DataSource{}
for key, val := range data.(sugar.Map) {
switch key {
case "host":
source.Host = fmt.Sprintf("%v", val)
case "database":
source.Database = fmt.Sprintf("%v", val)
case "user":
source.User = fmt.Sprintf("%v", val)
case "password":
source.Password = fmt.Sprintf("%v", val)
case "port":
port, _ := strconv.Atoi(fmt.Sprintf("%v", val))
source.Port = port
case "driver":
driver = fmt.Sprintf("%v", val)
}
}
return driver, source
}
func newContext(server *Server, writer http.ResponseWriter, request *http.Request) *Context {
context := &Context{}
switch request.Method {
case "GET":
context.GET = true
case "POST":
context.POST = true
case "DELETE":
context.DELETE = true
case "PUT":
context.PUT = true
}
context.cookieMap = make(map[string]*http.Cookie)
context.Server = server
context.Request = request
context.Writer = writer
maxSize := to.Int64(config.Get("server/request_max_size"))
request.ParseMultipartForm(maxSize)
context.Params = context.getParams()
context.Cookies = context.getCookies()
context.Files = context.getFiles()
server.Context = context
return context
}
// Starts a fastcgi/http server.
func (server *Server) Run() error {
var err error
server.serveMux.Handle("/", server)
domain := "unix"
addr := to.String(config.Get("server/socket"))
if addr == "" {
domain = "tcp"
addr = fmt.Sprintf("%s:%d", to.String(config.Get("server/bind")), to.Int(config.Get("server/port")))
}
server.listener, err = net.Listen(domain, addr)
if err != nil {
log.Fatalf("Failed to bind on %s: %s", addr, err.Error())
}
defer server.listener.Close()
log.Printf("%s is ready to dance.\n", server.listener.Addr())
log.Printf("Stop server with ^C.\n")
fmt.Fprintf(os.Stderr, "\n")
switch to.String(config.Get("server/type")) {
case "fastcgi":
if err == nil {
fcgi.Serve(server.listener, server.serveMux)
} else {
log.Fatalf("Failed to start FastCGI server.")
}
default:
if err == nil {
http.Serve(server.listener, server.serveMux)
} else {
log.Fatalf("Failed to start HTTP server.")
}
}
return nil
}