UI_DIR = STATIC_PATH / "ui"
CUSTOM_DIR = STATIC_PATH / "custom"
IMAGES_DIR = STATIC_PATH / "images"
EXAMPLE_DEVICES_PY = EXAMPLES_DIR / "devices.py"
EXAMPLE_QUERIES_PY = EXAMPLES_DIR / "queries.py"
EXAMPLE_QUERY_PY = EXAMPLES_DIR / "query.py"
EXAMPLE_DEVICES_CURL = EXAMPLES_DIR / "devices.sh"
EXAMPLE_QUERIES_CURL = EXAMPLES_DIR / "queries.sh"
EXAMPLE_QUERY_CURL = EXAMPLES_DIR / "query.sh"
ASGI_PARAMS = {
"host": str(params.listen_address),
"port": params.listen_port,
"debug": params.debug,
"workers": cpu_count(2),
}
DOCS_PARAMS = {}
if params.docs.enable:
DOCS_PARAMS.update({"openapi_url": params.docs.openapi_uri})
if params.docs.mode == "redoc":
DOCS_PARAMS.update({"docs_url": None, "redoc_url": params.docs.uri})
elif params.docs.mode == "swagger":
DOCS_PARAMS.update({"docs_url": params.docs.uri, "redoc_url": None})
for directory in (UI_DIR, IMAGES_DIR):
if not directory.exists():
log.warning("Directory '{d}' does not exist, creating...",
d=str(directory))
directory.mkdir()
raise RuntimeError(f"Python {pretty_version}+ is required.")
from hyperglass.configuration import ( # isort:skip
params, URL_DEV, URL_PROD, CONFIG_PATH, REDIS_CONFIG, frontend_params,
)
from hyperglass.util import ( # isort:skip
cpu_count, check_redis, build_frontend, clear_redis_cache,
format_listen_address,
)
from hyperglass.compat._asyncio import aiorun # isort:skip
if params.debug:
workers = 1
loglevel = "DEBUG"
else:
workers = cpu_count(2)
loglevel = "WARNING"
async def check_redis_instance():
"""Ensure Redis is running before starting server.
Returns:
{bool} -- True if Redis is running.
"""
await check_redis(db=params.cache.database, config=REDIS_CONFIG)
log.debug(
f"Redis is running at: {REDIS_CONFIG['host']}:{REDIS_CONFIG['port']}")
return True