func Test_GetProvider(t *testing.T) {
a := assert.New(t)
provider := &faux.Provider{}
goth.UseProviders(provider)
p, err := goth.GetProvider(provider.Name())
a.NoError(err)
a.Equal(p, provider)
p, err = goth.GetProvider("unknown")
a.Error(err)
a.Equal(err.Error(), "no provider for unknown exists")
goth.ClearProviders()
}
/*
GetAuthURL starts the authentication process with the requested provided.
It will return a URL that should be used to send users to.
It expects to be able to get the name of the provider from the query parameters
as either "provider" or ":provider".
I would recommend using the BeginAuthHandler instead of doing all of these steps
yourself, but that's entirely up to you.
*/
func GetAuthURL(res http.ResponseWriter, req *http.Request, providerName string) (string, error) {
if !keySet && defaultStore == Store {
fmt.Println("goth/gothic: no SESSION_SECRET environment variable is set. The default cookie store is not available and any calls will fail. Ignore this warning if you are using a different store.")
}
provider, err := goth.GetProvider(providerName)
if err != nil {
return "", err
}
sess, err := provider.BeginAuth(GetState(req))
if err != nil {
return "", err
}
url, err := sess.GetAuthURL()
if err != nil {
return "", err
}
session, _ := Store.Get(req, SessionName)
session.Values[SessionName] = sess.Marshal()
err = session.Save(req, res)
if err != nil {
return "", err
}
return url, err
}
/*
CompleteUserAuth does what it says on the tin. It completes the authentication
process and fetches all of the basic information about the user from the provider.
It expects to be able to get the name of the provider from the query parameters
as either "provider" or ":provider".
*/
var CompleteUserAuth = func(res http.ResponseWriter, req *http.Request, providerName string) (goth.User, error) {
if !keySet && defaultStore == Store {
fmt.Println("goth/gothic: no SESSION_SECRET environment variable is set. The default cookie store is not available and any calls will fail. Ignore this warning if you are using a different store.")
}
provider, err := goth.GetProvider(providerName)
if err != nil {
return goth.User{}, err
}
session, _ := Store.Get(req, SessionName)
if session.Values[SessionName] == nil {
return goth.User{}, errors.New("could not find a matching session for this request")
}
sess, err := provider.UnmarshalSession(session.Values[SessionName].(string))
if err != nil {
return goth.User{}, err
}