async def process_host_request(self, stream, popup=True):
"""
This method is called whenever we got data from the host.
It tries to find a proper app and pass the stream with data to it.
"""
self.gui.show_loader(title="Processing host data...")
res = None
try:
matching_apps = []
for app in self.apps:
stream.seek(0)
# check if the app can process this stream
if app.can_process(stream):
matching_apps.append(app)
if len(matching_apps) == 0:
raise HostError("Host command is not recognized")
# TODO: if more than one - ask which one to use
if len(matching_apps) > 1:
raise HostError(
"Not sure what app to use... " "There are %d" % len(matching_apps)
)
stream.seek(0)
app = matching_apps[0]
res = await app.process_host_command(stream, self.gui.show_screen(popup))
except Exception as e:
if isinstance(e, BaseError):
# error that has a meaningfull message, will be sent to the host
raise HostError(str(e))
else:
# converted to "unknown error" on the host
raise e
finally:
self.gui.hide_loader()
return res
async def process_host_request(self, stream, popup=True):
"""
This method is called whenever we got data from the host.
It tries to find a proper app and pass the stream with data to it.
"""
matching_apps = []
for app in self.apps:
stream.seek(0)
# check if the app can process this stream
if app.can_process(stream):
matching_apps.append(app)
if len(matching_apps) == 0:
raise HostError("Host command is not recognized")
# TODO: if more than one - ask which one to use
if len(matching_apps) > 1:
raise HostError("Not sure what app to use... There are %d" % len(matching_apps))
stream.seek(0)
return await matching_apps[0].process_host_command(stream, self.gui.show_screen(popup))