Improve v0.9.7 startup and runtime reliability

Prioritize cached first-paint data, defer heavyweight feed synthesis, make MeshChat activation explicit, improve CCTV media handling, and tighten desktop runtime packaging filters.
This commit is contained in:
BigBodyCobain
2026-05-02 17:31:54 -06:00
parent 08810f2537
commit e1060193d0
14 changed files with 699 additions and 153 deletions
+67 -22
View File
@@ -11,6 +11,8 @@ logger = logging.getLogger(__name__)
router = APIRouter()
_CCTV_PROXY_CONNECT_TIMEOUT_S = 2.0
_CCTV_PROXY_ALLOWED_HOSTS = {
"s3-eu-west-1.amazonaws.com",
"jamcams.tfl.gov.uk",
@@ -46,13 +48,20 @@ _CCTV_PROXY_ALLOWED_HOSTS = {
"infocar.dgt.es",
"informo.madrid.es",
"www.windy.com",
"imgproxy.windy.com",
"www.lakecountypassage.com",
"webcam.forkswa.com",
"webcam.sunmountainlodge.com",
"www.nps.gov",
"home.lewiscounty.com",
"www.seattle.gov",
}
@dataclass(frozen=True)
class _CCTVProxyProfile:
name: str
timeout: tuple = (5.0, 10.0)
timeout: tuple = (_CCTV_PROXY_CONNECT_TIMEOUT_S, 8.0)
cache_seconds: int = 30
headers: dict = field(default_factory=dict)
@@ -80,69 +89,78 @@ def _cctv_proxy_profile_for_url(target_url: str) -> _CCTVProxyProfile:
path = str(parsed.path or "").strip().lower()
if host in {"jamcams.tfl.gov.uk", "s3-eu-west-1.amazonaws.com"}:
return _CCTVProxyProfile(name="tfl-jamcam", timeout=(5.0, 20.0), cache_seconds=15,
return _CCTVProxyProfile(name="tfl-jamcam", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 20.0), cache_seconds=15,
headers={"Accept": "video/mp4,image/avif,image/webp,image/apng,image/*,*/*;q=0.8", "Referer": "https://tfl.gov.uk/"})
if host == "images.data.gov.sg":
return _CCTVProxyProfile(name="lta-singapore", timeout=(5.0, 10.0), cache_seconds=30,
return _CCTVProxyProfile(name="lta-singapore", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 10.0), cache_seconds=30,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"})
if host == "cctv.austinmobility.io":
return _CCTVProxyProfile(name="austin-mobility", timeout=(5.0, 8.0), cache_seconds=15,
return _CCTVProxyProfile(name="austin-mobility", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 8.0), cache_seconds=15,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://data.mobility.austin.gov/", "Origin": "https://data.mobility.austin.gov"})
if host == "webcams.nyctmc.org":
return _CCTVProxyProfile(name="nyc-dot", timeout=(5.0, 10.0), cache_seconds=15,
return _CCTVProxyProfile(name="nyc-dot", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 10.0), cache_seconds=15,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"})
if host in {"cwwp2.dot.ca.gov", "wzmedia.dot.ca.gov"}:
return _CCTVProxyProfile(name="caltrans", timeout=(5.0, 15.0), cache_seconds=15,
return _CCTVProxyProfile(name="caltrans", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 15.0), cache_seconds=15,
headers={"Accept": "application/vnd.apple.mpegurl,application/x-mpegURL,video/*,image/*,*/*;q=0.8",
"Referer": "https://cwwp2.dot.ca.gov/"})
if host in {"images.wsdot.wa.gov", "olypen.com", "flyykm.com", "cam.pangbornairport.com"}:
return _CCTVProxyProfile(name="wsdot", timeout=(5.0, 12.0), cache_seconds=30,
return _CCTVProxyProfile(name="wsdot", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=30,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"})
if host in {"www.lakecountypassage.com", "webcam.forkswa.com", "webcam.sunmountainlodge.com", "home.lewiscounty.com", "www.seattle.gov"}:
return _CCTVProxyProfile(name="regional-cctv-image", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 10.0), cache_seconds=45,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": f"https://{host}/"})
if host == "www.nps.gov":
return _CCTVProxyProfile(name="nps-webcam", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 10.0), cache_seconds=60,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://www.nps.gov/"})
if host in {"navigator-c2c.dot.ga.gov", "navigator-c2c.ga.gov", "navigator-csc.dot.ga.gov"}:
read_timeout = 18.0 if "/snapshots/" in path else 12.0
return _CCTVProxyProfile(name="gdot-snapshot", timeout=(5.0, read_timeout), cache_seconds=15,
return _CCTVProxyProfile(name="gdot-snapshot", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, read_timeout), cache_seconds=15,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "http://navigator-c2c.dot.ga.gov/"})
if host == "511ga.org":
return _CCTVProxyProfile(name="gdot-511ga-image", timeout=(5.0, 12.0), cache_seconds=15,
return _CCTVProxyProfile(name="gdot-511ga-image", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=15,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://511ga.org/cctv"})
if host.startswith("vss") and host.endswith("dot.ga.gov"):
return _CCTVProxyProfile(name="gdot-hls", timeout=(5.0, 20.0), cache_seconds=10,
return _CCTVProxyProfile(name="gdot-hls", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 20.0), cache_seconds=10,
headers={"Accept": "application/vnd.apple.mpegurl,application/x-mpegURL,video/*,*/*;q=0.8",
"Referer": "http://navigator-c2c.dot.ga.gov/"})
if host in {"gettingaroundillinois.com", "cctv.travelmidwest.com"}:
return _CCTVProxyProfile(name="illinois-dot", timeout=(5.0, 12.0), cache_seconds=30,
return _CCTVProxyProfile(name="illinois-dot", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=30,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"})
if host in {"mdotjboss.state.mi.us", "micamerasimages.net"}:
return _CCTVProxyProfile(name="michigan-dot", timeout=(5.0, 12.0), cache_seconds=30,
return _CCTVProxyProfile(name="michigan-dot", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=30,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://mdotjboss.state.mi.us/"})
if host in {"publicstreamer1.cotrip.org", "publicstreamer2.cotrip.org",
"publicstreamer3.cotrip.org", "publicstreamer4.cotrip.org"}:
return _CCTVProxyProfile(name="cotrip-hls", timeout=(5.0, 20.0), cache_seconds=10,
return _CCTVProxyProfile(name="cotrip-hls", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 20.0), cache_seconds=10,
headers={"Accept": "application/vnd.apple.mpegurl,application/x-mpegURL,video/*,*/*;q=0.8",
"Referer": "https://www.cotrip.org/"})
if host == "cocam.carsprogram.org":
return _CCTVProxyProfile(name="cotrip-preview", timeout=(5.0, 12.0), cache_seconds=20,
return _CCTVProxyProfile(name="cotrip-preview", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=20,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://www.cotrip.org/"})
if host in {"tripcheck.com", "www.tripcheck.com"}:
return _CCTVProxyProfile(name="odot-tripcheck", timeout=(5.0, 12.0), cache_seconds=30,
return _CCTVProxyProfile(name="odot-tripcheck", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=30,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"})
if host == "infocar.dgt.es":
return _CCTVProxyProfile(name="dgt-spain", timeout=(5.0, 8.0), cache_seconds=60,
return _CCTVProxyProfile(name="dgt-spain", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 8.0), cache_seconds=60,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://infocar.dgt.es/"})
if host == "informo.madrid.es":
return _CCTVProxyProfile(name="madrid-city", timeout=(5.0, 12.0), cache_seconds=30,
return _CCTVProxyProfile(name="madrid-city", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=30,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://informo.madrid.es/"})
if host == "www.windy.com":
return _CCTVProxyProfile(name="windy-webcams", timeout=(5.0, 12.0), cache_seconds=60,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"})
return _CCTVProxyProfile(name="generic-cctv", timeout=(5.0, 10.0), cache_seconds=30,
if host in {"www.windy.com", "imgproxy.windy.com"}:
return _CCTVProxyProfile(name="windy-webcams", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 12.0), cache_seconds=60,
headers={"Accept": "image/avif,image/webp,image/apng,image/*,*/*;q=0.8",
"Referer": "https://www.windy.com/"})
return _CCTVProxyProfile(name="generic-cctv", timeout=(_CCTV_PROXY_CONNECT_TIMEOUT_S, 8.0), cache_seconds=30,
headers={"Accept": "*/*"})
@@ -221,13 +239,40 @@ def _rewrite_cctv_hls_playlist(base_url: str, body: str) -> str:
return "\n".join(rewritten_lines) + ("\n" if body.endswith("\n") else "")
def _infer_cctv_media_type_from_url(target_url: str, content_type: str) -> str:
from urllib.parse import urlparse
clean_type = str(content_type or "").split(";", 1)[0].strip().lower()
if clean_type and clean_type not in {"application/octet-stream", "binary/octet-stream"}:
return content_type
path = str(urlparse(target_url).path or "").lower()
if path.endswith((".jpg", ".jpeg")):
return "image/jpeg"
if path.endswith(".png"):
return "image/png"
if path.endswith(".webp"):
return "image/webp"
if path.endswith(".gif"):
return "image/gif"
if path.endswith(".mp4"):
return "video/mp4"
if path.endswith((".m3u8", ".m3u")):
return "application/vnd.apple.mpegurl"
if path.endswith((".mjpg", ".mjpeg")):
return "multipart/x-mixed-replace"
return content_type or "application/octet-stream"
def _proxy_cctv_media_response(request: Request, target_url: str):
from urllib.parse import urlparse
from fastapi.responses import Response
parsed = urlparse(target_url)
profile = _cctv_proxy_profile_for_url(target_url)
resp = _fetch_cctv_upstream_response(request, target_url, profile)
content_type = resp.headers.get("Content-Type", "application/octet-stream")
content_type = _infer_cctv_media_type_from_url(
target_url,
resp.headers.get("Content-Type", "application/octet-stream"),
)
is_hls_playlist = (
".m3u8" in str(parsed.path or "").lower()
or "mpegurl" in content_type.lower()
+13 -2
View File
@@ -324,8 +324,19 @@ async def update_layers(update: LayerUpdate, request: Request):
sigint_grid.mesh.stop()
logger.info("Meshtastic MQTT bridge stopped (layer disabled)")
elif not old_mesh and new_mesh:
sigint_grid.mesh.start()
logger.info("Meshtastic MQTT bridge started (layer enabled)")
try:
from services.config import get_settings
mqtt_enabled = bool(getattr(get_settings(), "MESH_MQTT_ENABLED", False))
except Exception:
mqtt_enabled = False
if mqtt_enabled:
sigint_grid.mesh.start()
logger.info("Meshtastic MQTT bridge started (layer enabled)")
else:
logger.info(
"Meshtastic layer enabled; MQTT bridge remains disabled "
"(set MESH_MQTT_ENABLED=true to participate in the public broker)"
)
if old_aprs and not new_aprs:
sigint_grid.aprs.stop()
logger.info("APRS bridge stopped (layer disabled)")