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Avoid crash when no vnc server running

ib_native_data_hack
Tyler Goodlet 2022-07-19 11:03:32 -04:00
parent a3d46f713e
commit b9fbbeb44e
1 changed files with 11 additions and 2 deletions
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13
piker/brokers/ib/feed.py
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@ -301,7 +301,13 @@ async def get_bars(
else: else:
log.warning('Sending CONNECTION RESET') log.warning('Sending CONNECTION RESET')
await data_reset_hack(reset_type='connection') res = await data_reset_hack(reset_type='connection')
if not res:
log.warning(
'NO VNC DETECTED!\n'
'Manually press ctrl-alt-f on your IB java app'
)
# break
with trio.move_on_after(timeout) as cs: with trio.move_on_after(timeout) as cs:
for name, ev in [ for name, ev in [
@ -842,7 +848,10 @@ async def data_reset_hack(
client.mouse.click() client.mouse.click()
client.keyboard.press('Ctrl', 'Alt', key) # keys are stacked client.keyboard.press('Ctrl', 'Alt', key) # keys are stacked
await tractor.to_asyncio.run_task(vnc_click_hack) try:
await tractor.to_asyncio.run_task(vnc_click_hack)
except OSError:
return False
# we don't really need the ``xdotool`` approach any more B) # we don't really need the ``xdotool`` approach any more B)
return True return True