Introduce intent for TFW messages

solvable/src/event_handler_main.py

@@ -4,7 +4,7 @@ from functools import partial
 from tornado.ioloop import IOLoop
 
 from tfw.fsm import YamlFSM
-from tfw.event_handlers import FSMAwareEventHandler
+from tfw.event_handlers import FSMAwareEventHandler, ControlEventHandler
 from tfw.components.ide import IdeHandler
 from tfw.components.terminal import TerminalHandler
 from tfw.components.frontend import FrontendProxyHandler, ConsoleLogsHandler
@@ -12,6 +12,7 @@ from tfw.components.process_management import ProcessHandler, ProcessLogHandler
 from tfw.components.fsm import FSMHandler
 from tfw.main import EventHandlerFactory, setup_logger, setup_signal_handlers
 from tfw.config import TFWENV, TAOENV
+from tfw.internals.networking import Intent
 
 from custom_handlers import CenatorHandler, TestCommandsHandler, messageFSMStepsHandler
 
@@ -32,36 +33,36 @@ def main():
             {}  # jinja2 variables, empty dict enables jinja2 without any variables
         ),
         initial_trigger='step_1'
-    ))
+    ), event_handler_type=ControlEventHandler)
     # Web IDE backend
     ide_eh = eh_factory.build(IdeHandler(
         patterns=['/home/user/workdir/*', '/srv/webservice/user_ops.py']
-    ))
+    ), event_handler_type=ControlEventHandler)
     # Web shell backend
     terminal_eh = eh_factory.build(TerminalHandler(
         port=TFWENV.TERMINADO_PORT,
         user=TAOENV.USER,
         working_directory=TFWENV.TERMINADO_WD,
         histfile=TFWENV.HISTFILE
-    ))
+    ), event_handler_type=ControlEventHandler)
     # Handles 'deploy' button clicks
     processmanager_eh = eh_factory.build(ProcessHandler(
         supervisor_uri=TFWENV.SUPERVISOR_HTTP_URI
-    ))
+    ), event_handler_type=ControlEventHandler)
     # Sends live logs of webservice process to frontend
     logmonitor_eh = eh_factory.build(ProcessLogHandler(
         process_name='webservice',
         supervisor_uri=TFWENV.SUPERVISOR_HTTP_URI,
         log_tail=2000
-    ))
+    ), event_handler_type=ControlEventHandler)
     # Proxies frontend API calls to frontend
-    frontend_eh = eh_factory.build(FrontendProxyHandler())
+    frontend_eh = eh_factory.build(FrontendProxyHandler(), event_handler_type=ControlEventHandler)
     # Writes live logs to console on frontend
-    console_logs_eh = eh_factory.build(ConsoleLogsHandler(stream='stdout'))
+    console_logs_eh = eh_factory.build(ConsoleLogsHandler(stream='stdout'), event_handler_type=ControlEventHandler)
 
     # Replace these with your custom event handlers
     # Echoes executed commands to messages
-    cenator_eh = eh_factory.build(CenatorHandler())
+    cenator_eh = eh_factory.build(CenatorHandler(), event_handler_type=ControlEventHandler)
     # Echoes FSM steps
     message_fsm_steps_eh = eh_factory.build(
         messageFSMStepsHandler,
@@ -70,7 +71,7 @@ def main():
     # Catches special commands
     commands_eh = eh_factory.build(TestCommandsHandler(
         bashrc=f'/home/{TAOENV.USER}/.bashrc'
-    ))
+    ), event_handler_type=ControlEventHandler)
 
     setup_signal_handlers()
     IOLoop.current().start()