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Fix event stream 5-minute timeout disconnections #501

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Merged
merged 2 commits into from
Oct 3, 2025
Merged

Fix event stream 5-minute timeout disconnections #501

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d68ed17
Fix event stream timeout by implementing active heartbeat mechanism
rmaher001 Oct 2, 2025
f570e3d
Fix: Disable aiohttp timeout for event stream to prevent 5-minute dis…
rmaher001 Oct 2, 2025
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9 changes: 7 additions & 2 deletions custom_components/dahua/client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -731,13 +731,18 @@ async def stream_events(self, on_receive, events: list, channel: int):
"""
# Use codes=[All] for all codes
codes = ",".join(events)
url = "{0}/cgi-bin/eventManager.cgi?action=attach&codes=[{1}]&heartbeat=5".format(self._base, codes)
heartbeat_interval = 5
url = "{0}/cgi-bin/eventManager.cgi?action=attach&codes=[{1}]&heartbeat={2}".format(
self._base, codes, heartbeat_interval
)
if self._username is not None and self._password is not None:
response = None

try:
auth = DigestAuth(self._username, self._password, self._session)
response = await auth.request("GET", url)
# Disable timeout for infinite event stream (fixes 5-minute disconnection)
timeout = aiohttp.ClientTimeout(total=None)
response = await auth.request("GET", url, timeout=timeout)
response.raise_for_status()

# https://docs.aiohttp.org/en/stable/streams.html
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