// For login authentication from picasa.
// TODO: Add error handling.
func AuthHandler(c http.ResponseWriter, r *http.Request) {
// Get the token supplied in the URL.
picasaLen := len("token=")
url, _ := http.URLUnescape(r.URL.RawQuery)
token := url[picasaLen:]
fmt.Println(token, r.URL.RawQuery)
// Try to upgrade the token to a multi-use one. See
// http://code.google.com/apis/accounts/docs/AuthSub.html
req := picasa.NewRequest("https://www.google.com/accounts/accounts/AuthSubSessionToken", token, "GET")
resp, e := picasa.Send(req)
// Get the upgraded token value
body, e := ioutil.ReadAll(resp.Body)
if e != nil {
fmt.Println(e)
}
resp.Body.Close()
if len(body) <= picasaLen {
dlog.Println("Invalid or missing token! Response received was:", body)
template.Error500(c, r, nil)
}
upgradedToken := body[picasaLen:]
fmt.Println("Upgraded Token: ", string(upgradedToken))
// Finally, save the upgraded token in the server-side session.
u, _ := user.Get(c, r)
u.Set("picasa-authsub-token", string(upgradedToken))
http.Redirect(c, r, "/photos/upload", http.StatusFound)
}
func (m *Module) IsRunning() bool {
//dlog.Printf("%#v %#v %#v\n", m, m.MainProcess, m.SyncProcess)
waitmsg, err := os.Wait(m.MainProcess.Pid, os.WNOHANG|os.WUNTRACED)
if err != nil {
// TODO: When would this happen?
dlog.Println("Unable to get process wait status:", err)
}
//dlog.Printf("%#v\n", waitmsg)
// If status is not available, the pid is 0.
if waitmsg.Pid == 0 {
return true
}
if waitmsg.WaitStatus.Exited() {
modules[m.Name] = nil, false
return false
}
return true
}
