func main() {
var v Vcap
err := json.Unmarshal([]byte(os.Getenv("VCAP_APPLICATION")), &v)
if err != nil {
log.Fatal(err)
}
m := martini.Classic()
app_uri := v.Uris[0]
cfhost := strings.SplitAfterN(app_uri, ".", 2)[1]
oauthOpts := &gooauth2.Options{
ClientID: os.Getenv("CLIENT_ID"),
ClientSecret: os.Getenv("CLIENT_SECRET"),
RedirectURL: "https://" + app_uri + "/oauth2callback",
Scopes: []string{""},
}
cf := oauth2.NewOAuth2Provider(
oauthOpts,
"https://login."+cfhost+"/oauth/authorize",
"http://uaa."+cfhost+"/oauth/token",
)
m.Get("/oauth2error", func() string {
log.Fatal("oAuth error")
return "oAuth error :("
})
m.Handlers(
sessions.Sessions("session", sessions.NewCookieStore([]byte("secret123"))),
cf,
oauth2.LoginRequired,
martini.Logger(),
martini.Static("public"),
)
m.Get("/", func(tokens oauth2.Tokens) string {
if tokens.IsExpired() {
return "Not logged in, or the access token is expired"
}
// oAuth user information from the UAA
body := oauth_get("http://uaa."+cfhost+"/userinfo", tokens)
var u User
err := json.Unmarshal(body, &u)
if err != nil {
log.Fatal(err)
}
// Example actual API call to get the list of spaces the user belongs to
space_body := oauth_get("http://api."+cfhost+"/v2/users/"+u.User_id+"/spaces", tokens)
return fmt.Sprintf("User ID: %s\n\nSpaces info: %s", u.User_id, space_body)
})
m.Run()
}
func TwitchOAuth(opts *oauth2.Options) martini.Handler {
opts.AuthUrl = "https://api.twitch.tv/kraken/oauth2/authorize"
opts.TokenUrl = "https://api.twitch.tv/kraken/oauth2/token"
return oauth2.NewOAuth2Provider(opts)
}
// Currently, martini-contrib/oauth2 doesn't support github enterprise directly.
func GithubGeneral(opts *gooauth2.Options, conf *Conf) martini.Handler {
authUrl := fmt.Sprintf("%s/login/oauth/authorize", conf.Auth.Info.Endpoint)
tokenUrl := fmt.Sprintf("%s/login/oauth/access_token", conf.Auth.Info.Endpoint)
return oauth2.NewOAuth2Provider(opts, authUrl, tokenUrl)
}