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faster multi-object load, faster updates and better orthographic camera at different scales

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Yeicor
2024-03-07 20:49:27 +01:00
parent 753648e522
commit 3e3730a4a5
9 changed files with 83 additions and 48 deletions
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43
yacv_server/server.py
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@@ -126,21 +126,23 @@ class Server:
print('Cannot stop server because it is not running')
return
if os.getenv('YACV_STOP_EARLY', '') == '':
# Make sure we can hold the lock for more than 100ms (to avoid exiting too early)
logger.info('Stopping server (waiting for at least one frontend request first, cancel with CTRL+C)...')
try:
while not self.at_least_one_client.is_set():
time.sleep(0.01)
except KeyboardInterrupt:
pass
logger.info('Stopping server (waiting for no more frontend requests)...')
acquired = time.time()
while time.time() - acquired < 1.0:
if self.frontend_lock.locked():
acquired = time.time()
graceful_secs_connect = float(os.getenv('YACV_GRACEFUL_SECS_CONNECT', 12.0))
graceful_secs_request = float(os.getenv('YACV_GRACEFUL_SECS_REQUEST', 1.0))
# Make sure we can hold the lock for more than 100ms (to avoid exiting too early)
logger.info('Stopping server (waiting for at least one frontend request first, cancel with CTRL+C)...')
start = time.time()
try:
while not self.at_least_one_client.is_set() and time.time() - start < graceful_secs_connect:
time.sleep(0.01)
except KeyboardInterrupt:
pass
logger.info('Stopping server (waiting for no more frontend requests)...')
start = time.time()
while time.time() - start < graceful_secs_request:
if self.frontend_lock.locked():
start = time.time()
time.sleep(0.01)
# Stop the server in the background
self.loop.call_soon_threadsafe(lambda *a: self.do_shutdown.set())
@@ -190,7 +192,6 @@ class Server:
self.at_least_one_client.set()
async with sse_response(request) as resp:
logger.debug('Client connected: %s', request.remote)
resp.ping_interval = 0.1 # HACK: forces flushing of the buffer
# Send buffered events first, while keeping a lock
async with self.frontend_lock:
@@ -338,12 +339,12 @@ class Server:
logger.debug('Building object %s... %s', name, event.obj)
_build_object()
# In either case return the elements of a subscription to the async generator
subscription = self.object_events[name].subscribe()
try:
return await anext(subscription)
finally:
await subscription.aclose()
# In either case return the elements of a subscription to the async generator
subscription = self.object_events[name].subscribe()
try:
return await anext(subscription)
finally:
await subscription.aclose()
def export_all(self, folder: str) -> None:
"""Export all previously-shown objects to GLB files in the given folder"""