diff --git a/src/briar/api/api.py b/src/briar/api/api.py
index 97409faf7f31526f578cd4942f08db8bdcdafbff..5afcacf44d9929299c3f6a581198a0b68c4d4501 100644
--- a/src/briar/api/api.py
+++ b/src/briar/api/api.py
@@ -2,13 +2,17 @@
# SPDX-License-Identifier: AGPL-3.0-only
# License-Filename: LICENSE.md
-from subprocess import Popen, PIPE
+from subprocess import Popen, PIPE, STDOUT
+from threading import Thread
class Api:
+ _process = None
+
def __init__(self, headless_jar, debug=False):
- self.headless_jar = headless_jar
+ self._command = ['java', '-jar', headless_jar, '-v']
+ self._debug = debug
def has_account(self):
from pathlib import Path
@@ -16,18 +20,55 @@ class Api:
from os.path import isdir, join
return isdir(join(home, ".briar", "db"))
+ def is_running(self):
+ return (self._process is not None) and (self._process.poll() is None)
+
def login(self, password, callback):
- p = Popen(['java', '-jar', self.headless_jar, '-v'],
- stdin=PIPE, universal_newlines=True)
- p.communicate(password + '\n')
- callback()
+ self._start_and_watch(callback)
+ startup_thread = Thread(target=self._login, args=(password,),
+ daemon=True)
+ startup_thread.start()
def register(self, credentials, callback):
- p = Popen(['java', '-jar', self.headless_jar, '-v'],
- stdin=PIPE, universal_newlines=True)
- p.communicate(credentials[0] + '\n' + credentials[1] +
- '\n' + credentials[1] + '\n')
- callback()
+ if len(credentials) != 2:
+ raise Exception("Can't process credentials")
+ self._start_and_watch(callback)
+ startup_thread = Thread(target=self._register, args=(credentials,),
+ daemon=True)
+ startup_thread.start()
def stop(self):
- pass
+ if not self.is_running():
+ raise Exception("Nothing to stop")
+ self._process.terminate()
+
+ def _start_and_watch(self, callback):
+ if self.is_running():
+ raise Exception("API already running")
+ self._process = Popen(self._command, stdin=PIPE,
+ stdout=PIPE, stderr=STDOUT)
+ watch_thread = Thread(target=self._watch_thread, args=(callback,),
+ daemon=True)
+ watch_thread.start()
+
+ def _watch_thread(self, callback):
+ for line in self._process.stdout:
+ if self._debug:
+ print(line.decode("utf-8"), end='', flush=True)
+ # TODO: Sometimes we miss this line (or Briar doesn't send it?)
+ if "Listening on http://localhost:7000/" in line.decode("utf-8"):
+ callback(True)
+ return
+ callback(False)
+
+ def _login(self, password):
+ if not self.is_running():
+ raise Exception("Can't login; API not running")
+ self._process.communicate((password + '\n').encode("utf-8"))
+
+ def _register(self, credentials):
+ if not self.is_running():
+ raise Exception("Can't register; API not running")
+ self._process.communicate((credentials[0] + '\n' +
+ credentials[1] + '\n' +
+ credentials[1] + '\n').encode("utf-8"))
diff --git a/src/briar/gtk/application.py b/src/briar/gtk/application.py
index 5ab8c1d60b9b4df151cf01a30fb67043fdd0252f..ba120a5598c62c2070cd06abeaa00654f96b9883 100644
--- a/src/briar/gtk/application.py
+++ b/src/briar/gtk/application.py
@@ -36,7 +36,7 @@ class Application(Gtk.Application):
Gtk.STYLE_PROVIDER_PRIORITY_USER)
self.debug = True # TODO: Change this in production
- self.__api = Api('/app/briar/briar-headless.jar', self.debug)
+ self.api = Api('/app/briar/briar-headless.jar', self.debug)
def do_activate(self):
if self.window is None:
@@ -45,10 +45,6 @@ class Application(Gtk.Application):
self.window.present()
def quit(self):
- self.__api.stop()
+ self.api.stop()
self.window.hide()
Gio.Application.quit(self)
-
- @property
- def api(self):
- return self.__api
diff --git a/src/briar/gtk/containers/startup.py b/src/briar/gtk/containers/startup.py
index 2667a6e6329e75124ed7c1453bdbe27d9ce2a620..251af6da828a5213337d0841e7ff2c0b5dd9a9a5 100644
--- a/src/briar/gtk/containers/startup.py
+++ b/src/briar/gtk/containers/startup.py
@@ -14,8 +14,9 @@ class StartupContainer(Container):
def __init__(self):
super().__init__()
- self.__setup_view()
- self.__register_signals()
+ self._setup_view()
+ self._register_signals()
+ self._api = App().api
def on_username_button_clicked(self, button):
self.builder.get_object("username_grid").set_visible(False)
@@ -24,14 +25,13 @@ class StartupContainer(Container):
def on_password_button_clicked(self, button):
password = self.builder.get_object("password_entry").get_text()
- App().api.register((self.username, password),
- self.__startup_completed)
+ self._api.register((self.username, password), self._startup_finished)
def on_login_pressed(self, button):
password = self.builder.get_object("password_entry").get_text()
- App().api.login(password, self.__startup_completed)
+ self._api.login(password, self._startup_finished)
- def __setup_view(self):
+ def _setup_view(self):
self.set_hexpand(True)
self.set_vexpand(True)
if not App().api.has_account():
@@ -42,10 +42,14 @@ class StartupContainer(Container):
self.add(self.builder.get_object("login"))
self.builder.connect_signals(self)
- def __register_signals(self):
+ def _register_signals(self):
GObject.signal_new("briar_startup_completed", Gtk.Overlay,
GObject.SignalFlags.RUN_LAST, GObject.TYPE_BOOLEAN,
(GObject.TYPE_STRING,))
- def __startup_completed(self, succeded=True):
- self.emit("briar_startup_completed", ("succeded",))
+ def _startup_finished(self, succeeded):
+ if succeeded:
+ print("Startup succeeded")
+ self.emit("briar_startup_completed", (succeeded,))
+ return
+ print("Startup failed")
diff --git a/src/briar/gtk/window.py b/src/briar/gtk/window.py
index f44cc8b1525aac15d0a8699a55ef8e3f2bd819b8..78362d66819a81e05cb451070d5466c8cb86d118 100644
--- a/src/briar/gtk/window.py
+++ b/src/briar/gtk/window.py
@@ -23,7 +23,7 @@ class Window(Gtk.ApplicationWindow):
return self.__container
def __setup_content(self):
- self.__setup_size((800, 600)) # TODO: do properly (constants, save)
+ self.__setup_size((600, 400)) # TODO: do properly (constants, save)
self.__setup_grid()
self.__setup_startup_container()
@@ -47,9 +47,9 @@ class Window(Gtk.ApplicationWindow):
self.__on_startup_completed)
self.__grid.add(self.__container)
- def __on_startup_completed(self):
- self.__grid.remove_all()
- self.__setup_main_container(self)
+ def __on_startup_completed(self, inst, obj):
+ self.__grid = Gtk.Grid()
+ self.__setup_main_container()
def __setup_main_container(self):
self.__container = MainContainer()