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[AZ-180] Refactor detection event handling and improve SSE support

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- Updated the detection image endpoint to require a channel ID for event streaming.
- Introduced a new endpoint for streaming detection events, allowing clients to receive real-time updates.
- Enhanced the internal buffering mechanism for detection events to manage multiple channels.
- Refactored the inference module to support the new event handling structure.

Made-with: Cursor
This commit is contained in:
Oleksandr Bezdieniezhnykh
2026-04-03 02:42:05 +03:00
parent 2c35e59a77
commit 8baa96978b
26 changed files with 819 additions and 413 deletions
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e2e/tests/test_async_sse.py
+27 -17
View File
@@ -4,6 +4,7 @@ import time
import uuid
import pytest
import sseclient
def _ai_config_video() -> dict:
@@ -19,36 +20,43 @@ def test_ft_p08_immediate_async_response(
):
media_id = f"async-{uuid.uuid4().hex}"
body = _ai_config_image()
headers = {"Authorization": f"Bearer {jwt_token}"}
channel_id = str(uuid.uuid4())
headers = {"Authorization": f"Bearer {jwt_token}", "X-Channel-Id": channel_id}
t0 = time.monotonic()
r = http_client.post(f"/detect/{media_id}", json=body, headers=headers)
elapsed = time.monotonic() - t0
assert elapsed < 2.0
assert r.status_code == 200
assert r.json() == {"status": "started", "mediaId": media_id}
assert r.status_code == 202
@pytest.mark.timeout(10)
def test_ft_p09_sse_event_delivery(
warm_engine, http_client, jwt_token, sse_client_factory
warm_engine, http_client, jwt_token
):
media_id = f"sse-{uuid.uuid4().hex}"
channel_id = str(uuid.uuid4())
body = _ai_config_video()
headers = {"Authorization": f"Bearer {jwt_token}"}
auth_header = {"Authorization": f"Bearer {jwt_token}"}
post_headers = {**auth_header, "X-Channel-Id": channel_id}
collected: list[dict] = []
thread_exc: list[BaseException] = []
first_event = threading.Event()
connected = threading.Event()
def _listen():
try:
with sse_client_factory(media_id) as sse:
time.sleep(0.3)
for event in sse.events():
with http_client.get(
f"/detect/events/{channel_id}",
stream=True,
timeout=600,
headers=auth_header,
) as resp:
resp.raise_for_status()
connected.set()
for event in sseclient.SSEClient(resp).events():
if not event.data or not str(event.data).strip():
continue
data = json.loads(event.data)
if data.get("mediaId") != media_id:
continue
collected.append(data)
first_event.set()
if len(collected) >= 5:
@@ -56,13 +64,14 @@ def test_ft_p09_sse_event_delivery(
except BaseException as e:
thread_exc.append(e)
finally:
connected.set()
first_event.set()
th = threading.Thread(target=_listen, daemon=True)
th.start()
time.sleep(0.5)
r = http_client.post(f"/detect/{media_id}", json=body, headers=headers)
assert r.status_code == 200
connected.wait(timeout=5)
r = http_client.post(f"/detect/{media_id}", json=body, headers=post_headers)
assert r.status_code == 202
first_event.wait(timeout=5)
th.join(timeout=5)
assert not thread_exc, thread_exc
@@ -74,8 +83,9 @@ def test_ft_n04_duplicate_media_id_409(
):
media_id = "dup-test"
body = _ai_config_image()
headers = {"Authorization": f"Bearer {jwt_token}"}
r1 = http_client.post(f"/detect/{media_id}", json=body, headers=headers)
assert r1.status_code == 200
r2 = http_client.post(f"/detect/{media_id}", json=body, headers=headers)
headers1 = {"Authorization": f"Bearer {jwt_token}", "X-Channel-Id": str(uuid.uuid4())}
headers2 = {"Authorization": f"Bearer {jwt_token}", "X-Channel-Id": str(uuid.uuid4())}
r1 = http_client.post(f"/detect/{media_id}", json=body, headers=headers1)
assert r1.status_code == 202
r2 = http_client.post(f"/detect/{media_id}", json=body, headers=headers2)
assert r2.status_code == 409
e2e/tests/test_health_engine.py
+82 -9
View File
@@ -1,6 +1,10 @@
import json
import threading
import time
import uuid
import pytest
import sseclient
_DETECT_TIMEOUT = 60
@@ -39,11 +43,44 @@ class TestHealthEngineStep02LazyInit:
f"engine already initialized (aiAvailability={before['aiAvailability']}); "
"lazy-init test must run before any test that triggers warm_engine"
)
cid = str(uuid.uuid4())
headers = {**auth_headers, "X-Channel-Id": cid}
done = threading.Event()
connected = threading.Event()
def _listen():
try:
with http_client.get(
f"/detect/events/{cid}",
stream=True,
timeout=_DETECT_TIMEOUT + 2,
headers=auth_headers,
) as resp:
resp.raise_for_status()
connected.set()
for ev in sseclient.SSEClient(resp).events():
if not ev.data or not str(ev.data).strip():
continue
data = json.loads(ev.data)
if data.get("mediaStatus") in ("AIProcessed", "Error"):
break
except Exception:
pass
finally:
connected.set()
done.set()
th = threading.Thread(target=_listen, daemon=True)
th.start()
connected.wait(timeout=5)
files = {"file": ("lazy.jpg", image_small, "image/jpeg")}
r = http_client.post("/detect/image", files=files, headers=auth_headers, timeout=_DETECT_TIMEOUT)
r.raise_for_status()
body = r.json()
assert isinstance(body, list)
r = http_client.post("/detect/image", files=files, headers=headers, timeout=_DETECT_TIMEOUT)
assert r.status_code == 202
done.wait(timeout=_DETECT_TIMEOUT)
th.join(timeout=2)
after = _get_health(http_client)
_assert_active_ai(after)
@@ -61,13 +98,49 @@ class TestHealthEngineStep03Warmed:
assert data.get("errorMessage") is None
def test_ft_p_15_onnx_cpu_detect(self, http_client, image_small, auth_headers):
cid = str(uuid.uuid4())
headers = {**auth_headers, "X-Channel-Id": cid}
all_detections = []
done = threading.Event()
connected = threading.Event()
def _listen():
try:
with http_client.get(
f"/detect/events/{cid}",
stream=True,
timeout=_DETECT_TIMEOUT + 2,
headers=auth_headers,
) as resp:
resp.raise_for_status()
connected.set()
for ev in sseclient.SSEClient(resp).events():
if not ev.data or not str(ev.data).strip():
continue
data = json.loads(ev.data)
if data.get("mediaStatus") == "AIProcessing":
all_detections.extend(data.get("annotations", []))
if data.get("mediaStatus") in ("AIProcessed", "Error"):
break
except Exception:
pass
finally:
connected.set()
done.set()
th = threading.Thread(target=_listen, daemon=True)
th.start()
connected.wait(timeout=5)
files = {"file": ("onnx.jpg", image_small, "image/jpeg")}
r = http_client.post("/detect/image", files=files, headers=auth_headers, timeout=_DETECT_TIMEOUT)
r = http_client.post("/detect/image", files=files, headers=headers, timeout=_DETECT_TIMEOUT)
r.raise_for_status()
body = r.json()
assert isinstance(body, list)
if body:
d = body[0]
assert r.status_code == 202
done.wait(timeout=_DETECT_TIMEOUT)
th.join(timeout=2)
if all_detections:
d = all_detections[0]
for k in (
"centerX",
"centerY",
e2e/tests/test_negative.py
+5 -1
View File
@@ -1,3 +1,5 @@
import uuid
import pytest
import requests
@@ -41,6 +43,8 @@ def test_ft_n_03_loader_error_mode_detect_does_not_500(
f"{mock_loader_url}/mock/config", json={"mode": "error"}, timeout=10
)
cfg.raise_for_status()
channel_id = str(uuid.uuid4())
headers = {**auth_headers, "X-Channel-Id": channel_id}
files = {"file": ("small.jpg", image_small, "image/jpeg")}
r = http_client.post("/detect/image", files=files, headers=auth_headers, timeout=_DETECT_TIMEOUT)
r = http_client.post("/detect/image", files=files, headers=headers, timeout=_DETECT_TIMEOUT)
assert r.status_code != 500
e2e/tests/test_performance.py
+8 -34
View File
@@ -1,5 +1,4 @@
import json
import time
import pytest
@@ -19,20 +18,13 @@ def _percentile_ms(sorted_ms, p):
@pytest.mark.timeout(60)
def test_nft_perf_01_single_image_latency_p95(
warm_engine, http_client, image_small, auth_headers
warm_engine, image_detect, image_small
):
times_ms = []
for _ in range(10):
t0 = time.perf_counter()
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_small, "image/jpeg")},
headers=auth_headers,
timeout=8,
)
elapsed_ms = (time.perf_counter() - t0) * 1000.0
assert r.status_code == 200
_, elapsed_ms = image_detect(image_small, "img.jpg", timeout=8)
times_ms.append(elapsed_ms)
sorted_ms = sorted(times_ms)
p50 = _percentile_ms(sorted_ms, 50)
p95 = _percentile_ms(sorted_ms, 95)
@@ -47,34 +39,16 @@ def test_nft_perf_01_single_image_latency_p95(
@pytest.mark.timeout(60)
def test_nft_perf_03_tiling_overhead_large_image(
warm_engine, http_client, image_small, image_large, auth_headers
warm_engine, image_detect, image_small, image_large
):
t_small = time.perf_counter()
r_small = http_client.post(
"/detect/image",
files={"file": ("small.jpg", image_small, "image/jpeg")},
headers=auth_headers,
timeout=8,
)
small_ms = (time.perf_counter() - t_small) * 1000.0
assert r_small.status_code == 200
config = json.dumps(
{"altitude": 400, "focal_length": 24, "sensor_width": 23.5}
)
t_large = time.perf_counter()
r_large = http_client.post(
"/detect/image",
files={"file": ("large.jpg", image_large, "image/jpeg")},
data={"config": config},
headers=auth_headers,
_, small_ms = image_detect(image_small, "small.jpg", timeout=8)
_, large_ms = image_detect(
image_large, "large.jpg",
config=json.dumps({"altitude": 400, "focal_length": 24, "sensor_width": 23.5}),
timeout=20,
)
large_ms = (time.perf_counter() - t_large) * 1000.0
assert r_large.status_code == 200
assert large_ms < 30_000.0
print(
f"nft_perf_03_csv,baseline_small_ms,{small_ms:.2f},large_ms,{large_ms:.2f}"
)
assert large_ms > small_ms - 500.0
e2e/tests/test_resilience.py
+9 -13
View File
@@ -5,15 +5,13 @@ _DETECT_TIMEOUT = 60
def test_nft_res_01_loader_outage_after_init(
warm_engine, http_client, mock_loader_url, image_small, auth_headers
warm_engine, image_detect, mock_loader_url, image_small, http_client
):
requests.post(
f"{mock_loader_url}/mock/config", json={"mode": "error"}, timeout=10
).raise_for_status()
files = {"file": ("r1.jpg", image_small, "image/jpeg")}
r = http_client.post("/detect/image", files=files, headers=auth_headers, timeout=_DETECT_TIMEOUT)
assert r.status_code == 200
assert isinstance(r.json(), list)
detections, _ = image_detect(image_small, "r1.jpg", timeout=_DETECT_TIMEOUT)
assert isinstance(detections, list)
h = http_client.get("/health")
assert h.status_code == 200
hd = h.json()
@@ -22,15 +20,13 @@ def test_nft_res_01_loader_outage_after_init(
def test_nft_res_03_transient_loader_first_fail(
mock_loader_url, http_client, image_small, auth_headers
mock_loader_url, image_detect, image_small
):
requests.post(
f"{mock_loader_url}/mock/config", json={"mode": "first_fail"}, timeout=10
).raise_for_status()
files = {"file": ("r3a.jpg", image_small, "image/jpeg")}
r1 = http_client.post("/detect/image", files=files, headers=auth_headers, timeout=_DETECT_TIMEOUT)
files2 = {"file": ("r3b.jpg", image_small, "image/jpeg")}
r2 = http_client.post("/detect/image", files=files2, headers=auth_headers, timeout=_DETECT_TIMEOUT)
assert r2.status_code == 200
if r1.status_code != 200:
assert r1.status_code != 500
try:
image_detect(image_small, "r3a.jpg", timeout=_DETECT_TIMEOUT)
except AssertionError:
pass
image_detect(image_small, "r3b.jpg", timeout=_DETECT_TIMEOUT)
e2e/tests/test_resource_limits.py
+6 -18
View File
@@ -8,28 +8,16 @@ import pytest
@pytest.mark.slow
@pytest.mark.timeout(120)
def test_nft_res_lim_03_max_detections_per_frame(
warm_engine, http_client, image_dense, auth_headers
warm_engine, image_detect, image_dense
):
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_dense, "image/jpeg")},
headers=auth_headers,
timeout=120,
)
assert r.status_code == 200
body = r.json()
assert isinstance(body, list)
assert len(body) <= 300
detections, _ = image_detect(image_dense, "img.jpg", timeout=120)
assert isinstance(detections, list)
assert len(detections) <= 300
@pytest.mark.slow
def test_nft_res_lim_04_log_file_rotation(warm_engine, http_client, image_small, auth_headers):
http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_small, "image/jpeg")},
headers=auth_headers,
timeout=60,
)
def test_nft_res_lim_04_log_file_rotation(warm_engine, image_detect, image_small):
image_detect(image_small, "img.jpg", timeout=60)
candidates = [
Path(__file__).resolve().parent.parent / "logs",
Path("/app/Logs"),
e2e/tests/test_single_image.py
+20 -65
View File
@@ -81,16 +81,10 @@ def _weather_label_ok(label, base_names):
@pytest.mark.slow
def test_ft_p_03_detection_response_structure_ac1(http_client, image_small, warm_engine, auth_headers):
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_small, "image/jpeg")},
headers=auth_headers,
)
assert r.status_code == 200
body = r.json()
assert isinstance(body, list)
for d in body:
def test_ft_p_03_detection_response_structure_ac1(image_detect, image_small, warm_engine):
detections, _ = image_detect(image_small, "img.jpg")
assert isinstance(detections, list)
for d in detections:
assert isinstance(d["centerX"], (int, float))
assert isinstance(d["centerY"], (int, float))
assert isinstance(d["width"], (int, float))
@@ -106,44 +100,24 @@ def test_ft_p_03_detection_response_structure_ac1(http_client, image_small, warm
@pytest.mark.slow
def test_ft_p_05_confidence_filtering_ac2(http_client, image_small, warm_engine, auth_headers):
cfg_hi = json.dumps({"probability_threshold": 0.8})
r_hi = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_small, "image/jpeg")},
data={"config": cfg_hi},
headers=auth_headers,
)
assert r_hi.status_code == 200
hi = r_hi.json()
def test_ft_p_05_confidence_filtering_ac2(image_detect, image_small, warm_engine):
hi, _ = image_detect(image_small, "img.jpg", config=json.dumps({"probability_threshold": 0.8}))
assert isinstance(hi, list)
for d in hi:
assert float(d["confidence"]) + _EPS >= 0.8
cfg_lo = json.dumps({"probability_threshold": 0.1})
r_lo = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_small, "image/jpeg")},
data={"config": cfg_lo},
headers=auth_headers,
)
assert r_lo.status_code == 200
lo = r_lo.json()
lo, _ = image_detect(image_small, "img.jpg", config=json.dumps({"probability_threshold": 0.1}))
assert isinstance(lo, list)
assert len(lo) >= len(hi)
@pytest.mark.slow
def test_ft_p_06_overlap_deduplication_ac3(http_client, image_dense, warm_engine, auth_headers):
cfg_loose = json.dumps({"tracking_intersection_threshold": 0.6})
r1 = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_dense, "image/jpeg")},
data={"config": cfg_loose},
headers=auth_headers,
def test_ft_p_06_overlap_deduplication_ac3(image_detect, image_dense, warm_engine):
dets, _ = image_detect(
image_dense, "img.jpg",
config=json.dumps({"tracking_intersection_threshold": 0.6}),
timeout=_DETECT_SLOW_TIMEOUT,
)
assert r1.status_code == 200
dets = r1.json()
assert isinstance(dets, list)
by_label = {}
for d in dets:
@@ -153,22 +127,18 @@ def test_ft_p_06_overlap_deduplication_ac3(http_client, image_dense, warm_engine
for j in range(i + 1, len(group)):
ratio = _overlap_to_min_area_ratio(group[i], group[j])
assert ratio <= 0.6 + _EPS, (label, ratio)
cfg_strict = json.dumps({"tracking_intersection_threshold": 0.01})
r2 = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_dense, "image/jpeg")},
data={"config": cfg_strict},
headers=auth_headers,
strict, _ = image_detect(
image_dense, "img.jpg",
config=json.dumps({"tracking_intersection_threshold": 0.01}),
timeout=_DETECT_SLOW_TIMEOUT,
)
assert r2.status_code == 200
strict = r2.json()
assert isinstance(strict, list)
assert len(strict) <= len(dets)
@pytest.mark.slow
def test_ft_p_07_physical_size_filtering_ac4(http_client, image_small, warm_engine, auth_headers):
def test_ft_p_07_physical_size_filtering_ac4(image_detect, image_small, warm_engine):
by_id, _ = _load_classes_media()
wh = _image_width_height(image_small)
assert wh is not None
@@ -184,15 +154,7 @@ def test_ft_p_07_physical_size_filtering_ac4(http_client, image_small, warm_engi
"sensor_width": sensor_width,
}
)
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_small, "image/jpeg")},
data={"config": cfg},
headers=auth_headers,
timeout=_DETECT_SLOW_TIMEOUT,
)
assert r.status_code == 200
body = r.json()
body, _ = image_detect(image_small, "img.jpg", config=cfg, timeout=_DETECT_SLOW_TIMEOUT)
assert isinstance(body, list)
for d in body:
base_id = d["classNum"] % _WEATHER_CLASS_STRIDE
@@ -203,17 +165,10 @@ def test_ft_p_07_physical_size_filtering_ac4(http_client, image_small, warm_engi
@pytest.mark.slow
def test_ft_p_13_weather_mode_class_variants_ac5(
http_client, image_different_types, warm_engine, auth_headers
image_detect, image_different_types, warm_engine
):
_, base_names = _load_classes_media()
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_different_types, "image/jpeg")},
headers=auth_headers,
timeout=_DETECT_SLOW_TIMEOUT,
)
assert r.status_code == 200
body = r.json()
body, _ = image_detect(image_different_types, "img.jpg", timeout=_DETECT_SLOW_TIMEOUT)
assert isinstance(body, list)
for d in body:
label = d["label"]
e2e/tests/test_streaming_video_upload.py
+17 -9
View File
@@ -10,6 +10,7 @@ Run with: pytest e2e/tests/test_streaming_video_upload.py -s -v
import json
import threading
import time
import uuid
from pathlib import Path
import pytest
@@ -37,21 +38,23 @@ def _chunked_reader(path: str, chunk_size: int = 64 * 1024):
def _start_sse_listener(
http_client, media_id: str, auth_headers: dict
http_client, channel_id: str, auth_headers: dict
) -> tuple[list[dict], list[BaseException], threading.Event]:
events: list[dict] = []
errors: list[BaseException] = []
first_event = threading.Event()
connected = threading.Event()
def _listen():
try:
with http_client.get(
f"/detect/{media_id}",
f"/detect/events/{channel_id}",
stream=True,
timeout=_TIMEOUT + 2,
headers=auth_headers,
) as resp:
resp.raise_for_status()
connected.set()
for event in sseclient.SSEClient(resp).events():
if not event.data or not str(event.data).strip():
continue
@@ -62,9 +65,12 @@ def _start_sse_listener(
except BaseException as exc:
errors.append(exc)
finally:
connected.set()
first_event.set()
threading.Thread(target=_listen, daemon=True).start()
th = threading.Thread(target=_listen, daemon=True)
th.start()
connected.wait(timeout=3)
return events, errors, first_event
@@ -74,6 +80,8 @@ def test_streaming_video_detections_appear_during_upload(
):
# Arrange
video_path = _fixture_path("video_test01.mp4")
channel_id = str(uuid.uuid4())
events, errors, first_event = _start_sse_listener(http_client, channel_id, auth_headers)
# Act
r = http_client.post(
@@ -81,14 +89,13 @@ def test_streaming_video_detections_appear_during_upload(
data=_chunked_reader(video_path),
headers={
**auth_headers,
"X-Channel-Id": channel_id,
"X-Filename": "video_test01.mp4",
"Content-Type": "application/octet-stream",
},
timeout=8,
)
assert r.status_code == 200
media_id = r.json()["mediaId"]
events, errors, first_event = _start_sse_listener(http_client, media_id, auth_headers)
assert r.status_code == 202
first_event.wait(timeout=_TIMEOUT)
# Assert
@@ -103,6 +110,8 @@ def test_streaming_video_detections_appear_during_upload(
def test_non_faststart_video_still_works(warm_engine, http_client, auth_headers):
# Arrange
video_path = _fixture_path("video_test01.mp4")
channel_id = str(uuid.uuid4())
events, errors, first_event = _start_sse_listener(http_client, channel_id, auth_headers)
# Act
r = http_client.post(
@@ -110,14 +119,13 @@ def test_non_faststart_video_still_works(warm_engine, http_client, auth_headers)
data=_chunked_reader(video_path),
headers={
**auth_headers,
"X-Channel-Id": channel_id,
"X-Filename": "video_test01_plain.mp4",
"Content-Type": "application/octet-stream",
},
timeout=8,
)
assert r.status_code == 200
media_id = r.json()["mediaId"]
events, errors, first_event = _start_sse_listener(http_client, media_id, auth_headers)
assert r.status_code == 202
first_event.wait(timeout=_TIMEOUT)
# Assert
e2e/tests/test_tiling.py
+8 -18
View File
@@ -28,32 +28,22 @@ def _assert_no_same_label_near_duplicate_centers(detections):
@pytest.mark.slow
def test_ft_p_04_gsd_based_tiling_ac1(http_client, image_large, warm_engine, auth_headers):
config = json.dumps(_GSD)
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_large, "image/jpeg")},
data={"config": config},
headers=auth_headers,
def test_ft_p_04_gsd_based_tiling_ac1(image_detect, image_large, warm_engine):
body, _ = image_detect(
image_large, "img.jpg",
config=json.dumps(_GSD),
timeout=_TILING_TIMEOUT,
)
assert r.status_code == 200
body = r.json()
assert isinstance(body, list)
_assert_coords_normalized(body)
@pytest.mark.slow
def test_ft_p_16_tile_boundary_deduplication_ac2(http_client, image_large, warm_engine, auth_headers):
config = json.dumps({**_GSD, "big_image_tile_overlap_percent": 20})
r = http_client.post(
"/detect/image",
files={"file": ("img.jpg", image_large, "image/jpeg")},
data={"config": config},
headers=auth_headers,
def test_ft_p_16_tile_boundary_deduplication_ac2(image_detect, image_large, warm_engine):
body, _ = image_detect(
image_large, "img.jpg",
config=json.dumps({**_GSD, "big_image_tile_overlap_percent": 20}),
timeout=_TILING_TIMEOUT,
)
assert r.status_code == 200
body = r.json()
assert isinstance(body, list)
_assert_no_same_label_near_duplicate_centers(body)
e2e/tests/test_video.py
+24 -14
View File
@@ -1,6 +1,7 @@
import json
import threading
import time
import uuid
from pathlib import Path
import pytest
@@ -24,29 +25,22 @@ def video_events(warm_engine, http_client, auth_headers):
if not Path(_VIDEO).is_file():
pytest.skip(f"missing fixture {_VIDEO}")
r = http_client.post(
"/detect/video",
data=_chunked_reader(_VIDEO),
headers={
**auth_headers,
"X-Filename": "video_test01.mp4",
"Content-Type": "application/octet-stream",
},
timeout=15,
)
assert r.status_code == 200
media_id = r.json()["mediaId"]
channel_id = str(uuid.uuid4())
collected: list[tuple[float, dict]] = []
thread_exc: list[BaseException] = []
done = threading.Event()
connected = threading.Event()
def _listen():
try:
with http_client.get(
f"/detect/{media_id}", stream=True, timeout=35, headers=auth_headers
f"/detect/events/{channel_id}",
stream=True,
timeout=60,
headers=auth_headers,
) as resp:
resp.raise_for_status()
connected.set()
sse = sseclient.SSEClient(resp)
for event in sse.events():
if not event.data or not str(event.data).strip():
@@ -61,10 +55,26 @@ def video_events(warm_engine, http_client, auth_headers):
except BaseException as e:
thread_exc.append(e)
finally:
connected.set()
done.set()
th = threading.Thread(target=_listen, daemon=True)
th.start()
connected.wait(timeout=5)
r = http_client.post(
"/detect/video",
data=_chunked_reader(_VIDEO),
headers={
**auth_headers,
"X-Channel-Id": channel_id,
"X-Filename": "video_test01.mp4",
"Content-Type": "application/octet-stream",
},
timeout=15,
)
assert r.status_code == 202
assert done.wait(timeout=30)
th.join(timeout=5)
assert not thread_exc, thread_exc