blob: 82cb384de63ff3d01c897d19a2a8d1adf34e3c14 [file] [log] [blame]
// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Implementation of the fuchsia::modular::BaseShell service that passes a
// command line configurable user name to its fuchsia::modular::UserProvider,
// and is able to run a story with a single module through its life cycle.
#include <fuchsia/auth/account/cpp/fidl.h>
#include <fuchsia/auth/cpp/fidl.h>
#include <fuchsia/modular/cpp/fidl.h>
#include <fuchsia/ui/views/cpp/fidl.h>
#include <lib/app_driver/cpp/app_driver.h>
#include <lib/async-loop/cpp/loop.h>
#include <lib/fit/function.h>
#include <lib/sys/cpp/component_context.h>
#include <src/lib/fxl/command_line.h>
#include <src/lib/fxl/logging.h>
#include <src/lib/fxl/macros.h>
#include <src/lib/fxl/memory/weak_ptr.h>
#include <memory>
#include <utility>
#include "peridot/lib/fidl/single_service_app.h"
namespace modular {
class Settings {
public:
explicit Settings(const fxl::CommandLine& command_line) {
// defaults to auto-logging in as an ephemeral user
persist_user = command_line.HasOption("persist_user");
}
bool persist_user;
};
class AutoLoginBaseShellApp
: modular::SingleServiceApp<fuchsia::modular::BaseShell> {
public:
explicit AutoLoginBaseShellApp(sys::ComponentContext* const component_context,
Settings settings)
: SingleServiceApp(component_context),
settings_(std::move(settings)),
weak_ptr_factory_(this) {
this->component_context()->svc()->Connect(account_manager_.NewRequest());
}
~AutoLoginBaseShellApp() override = default;
// |SingleServiceApp|
void Terminate(fit::function<void()> done) override { done(); }
private:
// |SingleServiceApp|
void CreateView(
zx::eventpair view_token,
fidl::InterfaceRequest<
fuchsia::sys::ServiceProvider> /*incoming_services*/,
fidl::InterfaceHandle<
fuchsia::sys::ServiceProvider> /*outgoing_services*/) override {
view_token_.value = std::move(view_token);
Connect();
}
// |fuchsia::modular::BaseShell|
void Initialize(fidl::InterfaceHandle<fuchsia::modular::BaseShellContext>
base_shell_context,
fuchsia::modular::BaseShellParams) override {
base_shell_context_.Bind(std::move(base_shell_context));
base_shell_context_->GetUserProvider(user_provider_.NewRequest());
Connect();
}
// |fuchsia::modular::BaseShell|
void GetAuthenticationUIContext(
fidl::InterfaceRequest<
fuchsia::auth::AuthenticationUIContext> /*request*/) override {
FXL_LOG(INFO)
<< "fuchsia::modular::BaseShell::GetAuthenticationUIContext() is"
" unimplemented.";
}
void Login(const std::string& account_id) {
fuchsia::modular::UserLoginParams2 params;
params.account_id = account_id;
user_provider_->Login2(std::move(params));
}
void Connect() {
if (user_provider_ && view_token_.value) {
if (!settings_.persist_user) {
// Login as an ephemeral guest user.
Login("");
return;
}
// We provision a new auth account with the expectation that basemgr is
// subscribed as an account listener.
account_manager_->GetAccountIds(
[this](std::vector<fuchsia::auth::account::LocalAccountId> accounts) {
if (!accounts.empty()) {
return;
}
account_manager_->ProvisionNewAccount(
[](fuchsia::auth::account::Status,
std::unique_ptr<fuchsia::auth::account::LocalAccountId>) {
FXL_LOG(INFO) << "Provisioned new account. Translating "
"this account into a "
"fuchsia::modular::auth::Account.";
});
});
}
}
const Settings settings_;
fuchsia::ui::views::ViewToken view_token_;
fuchsia::modular::BaseShellContextPtr base_shell_context_;
fuchsia::modular::UserProviderPtr user_provider_;
fuchsia::auth::account::AccountManagerPtr account_manager_;
fxl::WeakPtrFactory<AutoLoginBaseShellApp> weak_ptr_factory_;
FXL_DISALLOW_COPY_AND_ASSIGN(AutoLoginBaseShellApp);
};
} // namespace modular
int main(int argc, const char** argv) {
auto command_line = fxl::CommandLineFromArgcArgv(argc, argv);
modular::Settings settings(command_line);
async::Loop loop(&kAsyncLoopConfigAttachToThread);
auto context = sys::ComponentContext::Create();
modular::AppDriver<modular::AutoLoginBaseShellApp> driver(
context->outgoing(),
std::make_unique<modular::AutoLoginBaseShellApp>(context.get(), settings),
[&loop] { loop.Quit(); });
loop.Run();
return 0;
}