def statshealth():
"""
a health check on the stats pages
"""
from lmfdb import db
if db.is_alive():
tc = app.test_client()
for url in [
'/NumberField/stats',
'/ModularForm/GL2/Q/holomorphic/stats',
'/EllipticCurve/Q/stats',
'/EllipticCurve/browse/2/',
'/EllipticCurve/browse/3/',
'/EllipticCurve/browse/4/',
'/EllipticCurve/browse/5/',
'/EllipticCurve/browse/6/',
'/Genus2Curve/Q/stats',
'/Belyi/stats',
'/HigherGenus/C/Aut/stats',
]:
try:
if tc.get(url).status_code != 200:
abort(503)
except Exception:
abort(503)
else:
return "LMFDB stats are healthy!"
else:
abort(503)
def alive():
"""
a basic health check
"""
from lmfdb import db
if db.is_alive():
return "LMFDB!"
else:
abort(503)
def info():
from socket import gethostname
output = ""
output += "HOSTNAME = %s\n\n" % gethostname()
output += "# PostgreSQL info\n";
from lmfdb import db
if not db.is_alive():
output += "db is offline\n"
else:
conn_str = "%s" % db.conn
output += "Connection: %s\n" % conn_str.replace("<","").replace(">","")
output += "User: %s\n" % db._user
output += "Read only: %s\n" % db._read_only
output += "Read and write to userdb: %s\n" % db._read_and_write_userdb
output += "Read and write to knowls: %s\n" % db._read_and_write_knowls
output += "\n# GIT info\n";
output += git_infos()[-1]
output += "\n\n";
return output.replace("\n", "<br>")
def info():
from socket import gethostname
output = ""
output += "HOSTNAME = %s\n\n" % gethostname()
output += "# PostgreSQL info\n"
from lmfdb import db
if not db.is_alive():
output += "db is offline\n"
else:
conn_str = "%s" % db.conn
output += "Connection: %s\n" % conn_str.replace("<", "").replace(
">", "")
output += "User: %s\n" % db._user
output += "Read only: %s\n" % db._read_only
output += "Read and write to userdb: %s\n" % db._read_and_write_userdb
output += "Read and write to knowls: %s\n" % db._read_and_write_knowls
output += "\n# GIT info\n"
output += git_infos()[-1]
output += "\n\n"
return output.replace("\n", "<br>")
def alive():
from lmfdb import db
if db.is_alive():
return "LMFDB!"
else:
abort(503)