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better camera snapshot service

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legop3
2026-01-13 19:57:29 -05:00
parent 399c077c7a
commit c2ca951fe8
1 changed files with 13 additions and 0 deletions
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server/src/services/roomCameraSnapshotService.js
+13
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@@ -59,6 +59,14 @@ function scheduleStreamReconnect(camera) {
streamState.set(id, entry);
}
function clearStreamRequest(id, req) {
const entry = streamState.get(id);
if (!entry) return;
if (entry.req !== req) return;
entry.req = null;
streamState.set(id, entry);
}
function handleStreamError(camera, err) {
const state = cameraState.get(camera.id) || {};
const failures = (state.failures || 0) + 1;
@@ -83,6 +91,7 @@ function startStream(camera) {
(res) => {
if (res.statusCode !== 200) {
res.resume();
clearStreamRequest(camera.id, req);
handleStreamError(camera, new Error(`HTTP ${res.statusCode}`));
scheduleStreamReconnect(camera);
return;
@@ -112,19 +121,23 @@ function startStream(camera) {
}
});
res.on('end', () => {
clearStreamRequest(camera.id, req);
scheduleStreamReconnect(camera);
});
res.on('aborted', () => {
clearStreamRequest(camera.id, req);
handleStreamError(camera, new Error('stream aborted'));
scheduleStreamReconnect(camera);
});
res.on('error', (err) => {
clearStreamRequest(camera.id, req);
handleStreamError(camera, err);
scheduleStreamReconnect(camera);
});
},
);
req.on('error', (err) => {
clearStreamRequest(camera.id, req);
handleStreamError(camera, err);
scheduleStreamReconnect(camera);
});