def build_app():
if os.getuid() != 0:
raise RuntimeError("need to be root, sorry about that")
known_env_vars = (
"MESHPING_DATABASE_PATH",
"MESHPING_PING_TIMEOUT",
"MESHPING_PING_INTERVAL",
"MESHPING_HISTOGRAM_DAYS",
"MESHPING_PEERS",
"MESHPING_PEERING_INTERVAL",
"MESHPING_PROMETHEUS_URL",
"MESHPING_PROMETHEUS_QUERY",
"MESHPING_REDIS_HOST",
)
deprecated_env_vars = (
"MESHPING_PROMETHEUS_URL",
"MESHPING_PROMETHEUS_QUERY",
"MESHPING_REDIS_HOST",
)
for key in os.environ:
if key.startswith("MESHPING_") and key not in known_env_vars:
print("env var %s is unknown" % key, file=sys.stderr)
sys.exit(1)
if key.startswith("MESHPING_") and key in deprecated_env_vars:
print("env var %s is deprecated, ignored" % key, file=sys.stderr)
app = QuartTrio(__name__, static_url_path="")
#app.config["TEMPLATES_AUTO_RELOAD"] = True
app.secret_key = str(uuid4())
app.jinja_options = dict(variable_start_string='{[',
variable_end_string=']}')
@app.context_processor
def _inject_icons():
# I'm not happy about hardcoding this path here, but I'm also not sure what else to do
icons_dir = "/opt/meshping/ui/node_modules/bootstrap-icons/icons/"
return dict(
icons={
filename: Markup(
open(os.path.join(icons_dir, filename), "r").read())
for filename in os.listdir(icons_dir)
})
mp = MeshPing(int(os.environ.get("MESHPING_PING_TIMEOUT", 5)),
int(os.environ.get("MESHPING_PING_INTERVAL", 30)),
int(os.environ.get("MESHPING_HISTOGRAM_DAYS", 3)))
add_api_views(app, mp)
@app.before_serving
async def _():
app.nursery.start_soon(mp.run)
app.nursery.start_soon(run_peers, mp)
return app
def main():
if os.getuid() != 0:
raise RuntimeError("need to be root, sorry about that")
known_env_vars = (
"MESHPING_DATABASE_PATH",
"MESHPING_REDIS_HOST",
"MESHPING_PING_TIMEOUT",
"MESHPING_PING_INTERVAL",
"MESHPING_HISTOGRAM_DAYS",
"MESHPING_PEERS",
"MESHPING_PEERING_INTERVAL",
"MESHPING_PROMETHEUS_URL",
"MESHPING_PROMETHEUS_QUERY",
)
deprecated_env_vars = (
"MESHPING_PROMETHEUS_URL",
"MESHPING_PROMETHEUS_QUERY",
)
for key in os.environ:
if key.startswith("MESHPING_") and key not in known_env_vars:
print("env var %s is unknown" % key, file=sys.stderr)
sys.exit(1)
if key.startswith("MESHPING_") and key in deprecated_env_vars:
print("env var %s is deprecated, ignored" % key, file=sys.stderr)
app = QuartTrio(__name__, static_url_path="")
#app.config["TEMPLATES_AUTO_RELOAD"] = True
app.secret_key = str(uuid4())
app.jinja_options = dict(variable_start_string='{[',
variable_end_string=']}')
@app.context_processor
def _inject_icons():
# I'm not happy about hardcoding this path here, but I'm also not sure what else to do
icons_dir = "/opt/meshping/ui/node_modules/bootstrap-icons/icons/"
return dict(
icons={
filename: Markup(
open(os.path.join(icons_dir, filename), "r").read())
for filename in os.listdir(icons_dir)
})
# Transition period: Read all targets from redis and add them to our DB
try:
redis = StrictRedis(
host=os.environ.get("MESHPING_REDIS_HOST", "127.0.0.1"))
for target in redis.smembers("meshping:targets"):
target = target.decode("utf-8")
name, addr = target.split("@", 1)
Target.db.add(addr, name)
for target in redis.smembers("meshping:foreign_targets"):
target = target.decode("utf-8")
name, addr = target.split("@", 1)
Target.db.get(addr).set_is_foreign(True)
except:
# Probably no redis here, ignore
pass
mp = MeshPing(int(os.environ.get("MESHPING_PING_TIMEOUT", 5)),
int(os.environ.get("MESHPING_PING_INTERVAL", 30)),
int(os.environ.get("MESHPING_HISTOGRAM_DAYS", 3)))
add_api_views(app, mp)
@app.before_serving
async def _():
app.nursery.start_soon(mp.run)
app.nursery.start_soon(run_peers, mp)
app.run(host="::", port=9922, debug=False, use_reloader=False)
