def evalaute_script_cron_triggers(tick, interval):
second = tick * interval / 1000
for script in session.query(ScriptModel).all():
s = Script(script.uid)
if script.enabled:
for trigger in script.triggers:
if trigger["type"] == "cron":
# Evaluate cron expression
try:
cron = cronex.CronExpression(
trigger["options"]["expression"])
time = tuple(list(datetime.now().timetuple())[:5])
if cron.check_trigger(time):
# Execute script in seperate thread, such that the loop is not affected
dispatch_task(
"execute_script",
{"script_uid": script.uid},
task_priority="NOW",
)
except (ValueError):
logger.error("CRON expression yielded error: {}",
trigger["options"]["expression"])
def post(self, uid):
"""Create new script. This is a slow function."""
parser = reqparse.RequestParser()
parser.add_argument("name")
args = parser.parse_args()
dispatch_task("create_script", {"name": args["name"]}, "NOW")
return {"uid": for_uid(args["name"])}, 200
def run(arguments, event):
for script in get_all_scripts():
for trigger in script["triggers"]:
if trigger["type"] == "on_startup":
dispatch_task(
"execute_script",
{"script_uid": script["uid"]},
task_priority="NOW",
)
return
def main():
"""Start main loop."""
logger.info("Starting main loop")
starttime = time.time()
i = 1
dispatch_task("trigger_on_startup")
dispatch_task("create_default_settings")
while IS_RUNNING:
# execute_next_task()
interval_trigger.tick()
# Sleep for exactly one second, taking drift and execution time into account
time.sleep(1 - ((time.time() - starttime) % 1))
i += 1
logger.info("Exiting main loop")
def evalaute_script_interval_triggers(tick, interval):
second = tick * interval / 1000
for script in session.query(ScriptModel).all():
s = Script(script.uid)
if script.enabled:
for trigger in script.triggers:
if trigger["type"] == "interval":
if second % int(trigger["options"]["interval"]) == 0:
dispatch_task(
"execute_script",
{"script_uid": script.uid},
task_priority="NOW",
)
# Check that the script is enabled to run and that the interval is above 0
"""if script.interval != 0 and script.enabled:
def delete(self):
"""Delete script."""
dispatch_task("delete_script", {"uid": self.uid}, task_priority="NOW")
def execute(self):
dispatch_task("execute_script", {"script_uid": self.uid},
task_priority="NOW")
def install_requirements(self):
"""Install requirements.txt"""
dispatch_task("install_pip_requirements", {"script_uid": self.uid},
task_priority="NOW")
def prune_script_logs():
dispatch_task("prune_logs", {})
