def launch_service():
"""Check if IQFeed.exe is running and start if not"""
svc = iq.FeedService(product=dtn_product_id,
version="Debugging",
login=dtn_login,
password=dtn_password)
def launch_service():
"""Check if IQFeed.exe is running and start if not"""
dtn_product_id, dtn_login, dtn_password, version = dtn_credentials()
svc = iq.FeedService(product=dtn_product_id,
version=version,
login=dtn_login,
password=dtn_password)
headless = bool(os.environ["DTN_HEADLESS"]) if "DTN_HEADLESS" in os.environ else "DISPLAY" not in os.environ
logging.getLogger(__name__).info("Launching IQFeed service in " + ("headless mode" if headless else "non headless mode"))
svc.launch(headless=headless)
def launch_service():
"""Check if IQFeed.exe is running and start if not"""
svc = iq.FeedService(product=dtn_product_id,
version="Debugging",
login=dtn_login,
password=dtn_password)
# svc.launch(headless=False)
# If you are running headless comment out the line above and uncomment
# the line below instead. This runs IQFeed.exe using the xvfb X Framebuffer
# server since IQFeed.exe runs under wine and always wants to create a GUI
# window.
svc.launch(headless=True)
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="Launch IQFeed.")
parser.add_argument('--nohup', action='store_true',
dest='nohup', default=False,
help="Don't kill IQFeed.exe when this script exists.")
parser.add_argument('--headless', action="store_true",
dest='headless', default=False,
help="Launch IQFeed in a headless XServer.")
parser.add_argument('--control_file', action='store',
dest='ctrl_file', default="/tmp/stop_iqfeed.ctrl",
help='Stop running if this file exists.')
arguments = parser.parse_args()
IQ_FEED = iq.FeedService(product=dtn_product_id,
version="IQFEED_LAUNCHER",
login=dtn_login,
password=dtn_password)
nohup = arguments.nohup
headless = arguments.headless
ctrl_file = arguments.ctrl_file
IQ_FEED.launch(timeout=30,
check_conn=True,
headless=headless,
nohup=nohup)
# Modify code below to connect to the socket etc as described above
admin = iq.AdminConn(name="Launcher")
admin_listener = iq.VerboseAdminListener("Launcher-listen")
admin.add_listener(admin_listener)
with iq.ConnConnector([admin]) as connected: