General refactor to remove stuff being passed around the Tornado handlers when it doesn't need to be. Conditions provider presence is how handled on the JS side without needing special booleans sent to every page handler.

This commit is contained in:
Ian Renton
2026-06-09 11:06:48 +01:00
parent cd30fc765b
commit b725c34f7c
14 changed files with 281 additions and 281 deletions

View File

@@ -11,12 +11,9 @@ from core.prometheus_metrics_handler import page_requests_counter
class PageTemplateHandler(tornado.web.RequestHandler):
"""Handler for all HTML pages generated from templates"""
def initialize(self, template_name, web_server_metrics, has_hamqsl=False, has_noaa_forecast=False, has_giro_ionosonde=False):
def initialize(self, template_name, web_server_metrics):
self._template_name = template_name
self._web_server_metrics = web_server_metrics
self._has_hamqsl = has_hamqsl
self._has_noaa_forecast = has_noaa_forecast
self._has_giro_ionosonde = has_giro_ionosonde
def get(self):
# Metrics
@@ -28,6 +25,4 @@ class PageTemplateHandler(tornado.web.RequestHandler):
# Load named template, and provide variables used in templates
self.render(self._template_name + ".html", software_version=SOFTWARE_VERSION,
server_owner_callsign=SERVER_OWNER_CALLSIGN, allow_spotting=ALLOW_SPOTTING,
web_ui_options=WEB_UI_OPTIONS, baseurl=BASE_URL, current_path=self.request.path,
has_hamqsl=self._has_hamqsl, has_noaa_forecast=self._has_noaa_forecast,
has_giro_ionosonde=self._has_giro_ionosonde)
web_ui_options=WEB_UI_OPTIONS, baseurl=BASE_URL, current_path=self.request.path)

View File

@@ -5,12 +5,11 @@ import os
import tornado
from tornado.web import StaticFileHandler
from core.config import SERVER_OWNER_CALLSIGN, ALLOW_SPOTTING
from core.constants import SOFTWARE_VERSION
from core.config import ALLOW_SPOTTING, WEB_SERVER_PORT, API_ONLY_MODE
from core.utils import empty_queue
from server.handlers.api.addspot import APISpotHandler
from server.handlers.api.dxstats import APIDxStatsHandler
from server.handlers.api.alerts import APIAlertsHandler, APIAlertsStreamHandler
from server.handlers.api.dxstats import APIDxStatsHandler
from server.handlers.api.lookups import APILookupCallHandler, APILookupSIGRefHandler, APILookupGridHandler
from server.handlers.api.options import APIOptionsHandler
from server.handlers.api.solar_conditions import APISolarConditionsHandler
@@ -23,7 +22,7 @@ from server.handlers.pagetemplate import PageTemplateHandler
class WebServer:
"""Provides the public-facing web server."""
def __init__(self, spots, alerts, solar_conditions, status_data, solar_condition_providers, port, api_only_mode=False):
def __init__(self, spots, alerts, solar_conditions, status_data):
"""Constructor"""
self._spots = spots
@@ -32,9 +31,8 @@ class WebServer:
self._sse_spot_queues = []
self._sse_alert_queues = []
self._status_data = status_data
self._solar_condition_providers = solar_condition_providers
self._port = port
self._api_only_mode = api_only_mode
self._port = WEB_SERVER_PORT
self._api_only_mode = API_ONLY_MODE
self._shutdown_event = asyncio.Event()
self.web_server_metrics = {
"last_page_access_time": None,
@@ -57,66 +55,60 @@ class WebServer:
async def _start_inner(self):
"""Start method (async). Sets up the Tornado application."""
provider_classes = [type(p).__name__ for p in self._solar_condition_providers if p.enabled]
has_hamqsl = "HamQSL" in provider_classes
has_noaa_forecast = "NOAA3dayForecast" in provider_classes
has_giro_ionosonde = "GIROIonosonde" in provider_classes or "KC2GProp" in provider_classes
page_opts = {"web_server_metrics": self.web_server_metrics, "has_hamqsl": has_hamqsl,
"has_noaa_forecast": has_noaa_forecast, "has_giro_ionosonde": has_giro_ionosonde}
# Prepare a list of common arguments that are passed in to every API & page handler. This is just a basic thing
# to avoid copy-pasting the same thing to every route declaration below.
handler_opts = {"web_server_metrics": self.web_server_metrics}
# API endpoints are always enabled
api_routes = [
(r"/api/v1/spots", APISpotsHandler, {"spots": self._spots, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/alerts", APIAlertsHandler,
{"alerts": self._alerts, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/spots", APISpotsHandler, {"spots": self._spots, **handler_opts}),
(r"/api/v1/alerts", APIAlertsHandler, {"alerts": self._alerts, **handler_opts}),
(r"/api/v1/spots/stream", APISpotsStreamHandler,
{"sse_spot_queues": self._sse_spot_queues, "web_server_metrics": self.web_server_metrics}),
{"sse_spot_queues": self._sse_spot_queues, **handler_opts}),
(r"/api/v1/alerts/stream", APIAlertsStreamHandler,
{"sse_alert_queues": self._sse_alert_queues, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/solar", APISolarConditionsHandler,
{"solar_conditions": self._solar_conditions, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/dxstats", APIDxStatsHandler, {"spots": self._spots, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/options", APIOptionsHandler,
{"status_data": self._status_data, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/status", APIStatusHandler,
{"status_data": self._status_data, "web_server_metrics": self.web_server_metrics}),
(r"/api/v1/lookup/call", APILookupCallHandler, {"web_server_metrics": self.web_server_metrics}),
(r"/api/v1/lookup/sigref", APILookupSIGRefHandler, {"web_server_metrics": self.web_server_metrics}),
(r"/api/v1/lookup/grid", APILookupGridHandler, {"web_server_metrics": self.web_server_metrics}),
(r"/api/v1/spot", APISpotHandler, {"spots": self._spots, "web_server_metrics": self.web_server_metrics}),
{"sse_alert_queues": self._sse_alert_queues, **handler_opts}),
(r"/api/v1/solar", APISolarConditionsHandler, {"solar_conditions": self._solar_conditions, **handler_opts}),
(r"/api/v1/dxstats", APIDxStatsHandler, {"spots": self._spots, **handler_opts}),
(r"/api/v1/options", APIOptionsHandler, {"status_data": self._status_data, **handler_opts}),
(r"/api/v1/status", APIStatusHandler, {"status_data": self._status_data, **handler_opts}),
(r"/api/v1/lookup/call", APILookupCallHandler, {**handler_opts}),
(r"/api/v1/lookup/sigref", APILookupSIGRefHandler, {**handler_opts}),
(r"/api/v1/lookup/grid", APILookupGridHandler, {**handler_opts}),
(r"/api/v1/spot", APISpotHandler, {"spots": self._spots, **handler_opts}),
]
# If in API-only mode, serve a basic homepage; in normal mode, serve the usual UI routes
if self._api_only_mode:
logging.info("API-only mode is enabled. Web UI will not be served.")
ui_routes = [
(r"/", PageTemplateHandler, {"template_name": "api_only_home", **page_opts})
(r"/", PageTemplateHandler, {"template_name": "api_only_home", **handler_opts})
]
else:
ui_routes = [
(r"/", PageTemplateHandler, {"template_name": "spots", **page_opts}),
(r"/map", PageTemplateHandler, {"template_name": "map", **page_opts}),
(r"/bands", PageTemplateHandler, {"template_name": "bands", **page_opts}),
(r"/alerts", PageTemplateHandler, {"template_name": "alerts", **page_opts}),
(r"/conditions", PageTemplateHandler, {"template_name": "conditions", **page_opts}),
(r"/status", PageTemplateHandler, {"template_name": "status", **page_opts}),
(r"/about", PageTemplateHandler, {"template_name": "about", **page_opts})
(r"/", PageTemplateHandler, {"template_name": "spots", **handler_opts}),
(r"/map", PageTemplateHandler, {"template_name": "map", **handler_opts}),
(r"/bands", PageTemplateHandler, {"template_name": "bands", **handler_opts}),
(r"/alerts", PageTemplateHandler, {"template_name": "alerts", **handler_opts}),
(r"/conditions", PageTemplateHandler, {"template_name": "conditions", **handler_opts}),
(r"/status", PageTemplateHandler, {"template_name": "status", **handler_opts}),
(r"/about", PageTemplateHandler, {"template_name": "about", **handler_opts})
]
# Only allow the Add Spot page if spotting is allowed
if ALLOW_SPOTTING:
ui_routes += [(r"/add-spot", PageTemplateHandler, {"template_name": "add_spot", **page_opts})]
ui_routes += [(r"/add-spot", PageTemplateHandler, {"template_name": "add_spot", **handler_opts})]
# API docs, Prometheus metrics, and finally static assets are always available regardless of API-only mode.
misc_routes = [
(r"/apidocs", PageTemplateHandler, {"template_name": "apidocs", **page_opts}),
(r"/apidocs", PageTemplateHandler, {"template_name": "apidocs", **handler_opts}),
(r"/metrics", PrometheusMetricsHandler),
(r"/(.*)", StaticFileHandler, {"path": os.path.join(os.path.dirname(__file__), "../webassets")})
]
app = tornado.web.Application(api_routes + ui_routes + misc_routes,
template_path=os.path.join(os.path.dirname(__file__), "../templates"),
debug=False)
template_path=os.path.join(os.path.dirname(__file__), "../templates"),
debug=False)
app.listen(self._port)
logging.info("Web server running on port " + str(WEB_SERVER_PORT))
await self._shutdown_event.wait()
def notify_new_spot(self, spot):