public void login()

in github-oauth/src/main/java/com/googlesource/gerrit/plugins/github/oauth/GitHubLogin.java [92:120]

• 27 lines of code
• 5 McCabe index (conditional complexity)

  public void login(
      HttpServletRequest request,
      HttpServletResponse response,
      OAuthProtocol oauth,
      Scope... scopes)
      throws IOException {

    log.debug("Login " + this);
    if (OAuthProtocol.isOAuthFinal(request)) {
      log.debug("Login-FINAL " + this);
      login(oauth.loginPhase2(request, response, state));
      this.state = ""; // Make sure state is used only once

      if (isLoggedIn()) {
        log.debug("Login-SUCCESS " + this);
        response.sendRedirect(OAuthProtocol.getTargetUrl(request));
      }
    } else {
      Set<ScopeKey> configuredScopesProfiles = config.scopes.keySet();
      String scopeRequested = getScopesKey(request, response);
      if (Strings.isNullOrEmpty(scopeRequested) && configuredScopesProfiles.size() > 1) {
        response.sendRedirect(config.getScopeSelectionUrl(request));
      } else {
        this.loginScopes = getScopes(MoreObjects.firstNonNull(scopeRequested, "scopes"), scopes);
        log.debug("Login-PHASE1 " + this);
        state = oauth.loginPhase1(request, response, loginScopes);
      }
    }
  }