Files
hse-2026/homework/04-broadcast/solution/broadcast.py
T
2026-10-03 11:42:32 +03:00

32 lines
942 B
Python

from anysystem import Context, Message, Process
from typing import List
class BroadcastProcess(Process):
def __init__(self, proc_id: str, processes: List[str]):
self._id = proc_id
self._processes = processes
def on_local_message(self, msg: Message, ctx: Context):
if msg.type == 'SEND':
bcast_msg = Message('BCAST', {
'text': msg['text']
})
# best-effort broadcast
for proc in self._processes:
ctx.send(bcast_msg, proc)
def on_start(self, ctx: Context):
pass
def on_message(self, msg: Message, sender: str, ctx: Context):
if msg.type == 'BCAST':
# deliver message to the local user
deliver_msg = Message('DELIVER', {
'text': msg['text']
})
ctx.send_local(deliver_msg)
def on_timer(self, timer_name: str, ctx: Context):
pass