test-tutorial-framework/solvable/src/event_handler_main.py

87 lines
2.8 KiB
Python

import logging
from sys import stderr
from functools import partial
from tornado.ioloop import IOLoop
from tfw.fsm import YamlFSM
from tfw.event_handlers import FSMAwareEventHandler
from tfw.builtins import IdeEventHandler, TerminalEventHandler, FrontendEventHandler
from tfw.builtins import LogMonitoringEventHandler, ProcessManagingEventHandler
from tfw.builtins import DirectorySnapshottingEventHandler, FSMManagingEventHandler
from tfw.main import EventHandlerFactory, setup_signal_handlers
from tfw.logging import Log, Logger, LogFormatter, VerboseLogFormatter
from tfw.config import TFWENV
from tao.config import TAOENV
from custom_event_handlers import MessageFSMStepsEventHandler
from custom_event_handlers import CenatorEventHandler, TestCommandsEventHandler
LOG = logging.getLogger(__name__)
def main():
# pylint: disable=unused-variable
Logger([
Log(stderr, LogFormatter(20)),
Log(TFWENV.LOGFILE, VerboseLogFormatter())
]).start()
eh_factory = EventHandlerFactory()
# TFW builtin EventHandlers (required for their respective functionalities)
# TFW FSM
fsm_eh = eh_factory.build(FSMManagingEventHandler(
fsm_type=partial(
YamlFSM,
'test_fsm.yml',
{} # jinja2 variables, empty dict enables jinja2 without any variables
)
))
# Web IDE backend
ide_eh = eh_factory.build(IdeEventHandler(
allowed_directories=[TFWENV.IDE_WD, TFWENV.WEBSERVICE_DIR],
directory=TFWENV.IDE_WD,
exclude=['*.pyc']
))
# Web shell backend
terminal_eh = eh_factory.build(TerminalEventHandler())
# Handles 'deploy' button clicks
processmanager_eh = eh_factory.build(ProcessManagingEventHandler(
log_tail=2000
))
# Sends live logs of webservice process to frontend
logmonitor_eh = eh_factory.build(LogMonitoringEventHandler(
process_name='webservice',
log_tail=2000
))
# Manages filesystem snapshots of directories
snapshot_eh = eh_factory.build(DirectorySnapshottingEventHandler(
directories=[
TFWENV.IDE_WD,
TFWENV.WEBSERVICE_DIR
]
))
# Proxies frontend API calls to frontend
frontend_eh = eh_factory.build(FrontendEventHandler())
# Replace these with your custom event handlers
# Echoes executed commands to messages
cenator_eh = eh_factory.build(CenatorEventHandler())
# Echoes FSM steps
message_fsm_steps_eh = eh_factory.build(
MessageFSMStepsEventHandler(),
event_handler_type=FSMAwareEventHandler
)
# Catches special commands
commands_eh = eh_factory.build(TestCommandsEventHandler(
bashrc=f'/home/{TAOENV.USER}/.bashrc'
))
setup_signal_handlers()
IOLoop.instance().start()
if __name__ == '__main__':
main()