<s> """<STR_LIT>""" <EOL> from queue import Queue , Empty <EOL> import threading <EOL> import traceback <EOL> import time <EOL> from . import persist , util <EOL> class Daemon : <EOL> """<STR_LIT>""" <EOL> MIN_DELAY = <NUM_LIT:0.1> <EOL> running = False <EOL> callback = None <EOL> q = Queue ( ) <EOL> last_runs = { } <EOL> def start ( self , callback ) : <EOL> """<STR_LIT>""" <EOL> self . callback = callback <EOL> if self . running : <EOL> self . q . put ( '<STR_LIT>' ) <EOL> else : <EOL> self . running = True <EOL> threading . Thread ( target = self . loop ) . start ( ) <EOL> def loop ( self ) : <EOL> """<STR_LIT>""" <EOL> last_runs = { } <EOL> while True : <EOL> try : <EOL> try : <EOL> item = self . q . get ( block = True , timeout = self . MIN_DELAY ) <EOL> except Empty : <EOL> for view_id , ( timestamp , delay ) in last_runs . copy ( ) . items ( ) : <EOL> if time . monotonic ( ) > timestamp + delay : <EOL> self . last_runs [ view_id ] = time . monotonic ( ) <EOL> del last_runs [ view_id ] <EOL> self . lint ( view_id , timestamp ) <EOL> continue <EOL> if isinstance ( item , tuple ) : <EOL> view_id , timestamp , delay = item <EOL> if view_id in self . last_runs and timestamp < self . last_runs [ view_id ] : <EOL> continue <EOL> last_runs [ view_id ] = timestamp , delay <EOL> elif isinstance ( item , ( int , float ) ) : <EOL> time . sleep ( item ) <EOL> elif isinstance ( item , str ) : <EOL> if item == '<STR_LIT>' : <EOL> persist . printf ( '<STR_LIT>' ) <EOL> self . last_runs . clear ( ) <EOL> last_runs . clear ( ) <EOL> else : <EOL> persist . printf ( '<STR_LIT>' , item ) <EOL> except : <EOL> persist . printf ( '<STR_LIT>' ) <EOL> persist . printf ( '<STR_LIT:->' * <NUM_LIT:20> ) <EOL> persist . printf ( traceback . format_exc ( ) ) <EOL> persist . printf ( '<STR_LIT:->' * <NUM_LIT:20> ) <EOL> def hit ( self , view ) : <EOL> """<STR_LIT>""" <EOL> timestamp = time . monotonic ( ) <EOL> self . q . put ( ( view . id ( ) , timestamp , self . get_delay ( view ) ) ) <EOL> return timestamp <EOL> def delay ( self , milliseconds = <NUM_LIT:100> ) : <EOL> """<STR_LIT>""" <EOL> self . q . put ( milliseconds / <NUM_LIT> ) <EOL> def lint ( self , view_id , timestamp ) : <EOL> """<STR_LIT>""" <EOL> self . callback ( view_id , timestamp ) <EOL> def get_delay ( self , view ) : <EOL> """<STR_LIT>""" <EOL> if persist . settings . get ( '<STR_LIT>' ) != '<STR_LIT>' : <EOL> return <NUM_LIT:0> <EOL> limit = persist . settings . get ( '<STR_LIT>' , None ) <EOL> rc_settings = util . get_view_rc_settings ( view , limit = limit ) <EOL> delay = ( rc_settings or { } ) . get ( '<STR_LIT>' ) <EOL> if delay is None : <EOL> delay = persist . settings . get ( '<STR_LIT>' , self . MIN_DELAY ) <EOL> return delay <EOL> queue = Daemon ( ) </s>
