def status(request, template_name="latch_status.html"):
"""
Gives information about Latch status, if it's configured,
and data relative to the user making the request.
"""
configured = True
try:
LatchSetup.instance()
except ImproperlyConfigured:
configured = False
acc_id = None
account_status = None
try:
if configured:
acc_id = UserProfile.accountid(request.user)
if acc_id:
latch_instance = LatchSetup.instance()
status_response = latch_instance.status(acc_id)
data = status_response.get_data()["operations"]
account_status = data[LatchSetup.appid()]["status"]
except HTTPException:
logger.exception("Couldn't connect with Latch service")
return render(request, template_name, {"error": True})
return render(
request,
template_name,
{
"configured": configured,
"accountid": acc_id,
"account_status": account_status,
},
)
def latch_permits_login(user):
if not LatchSetup.is_configured() or not UserProfile.accountid(user):
# Always return on if is not configured or the user does not have latch configured
return True
try:
latch_instance = LatchSetup.instance()
status_response = latch_instance.status(UserProfile.accountid(user))
data = status_response.get_data()
return data["operations"][LatchSetup.appid()]["status"] == "on"
except HTTPException:
logger.exception("Couldn't connect with Latch service")
bypass = getattr(settings, "LATCH_BYPASS_WHEN_UNREACHABLE", True)
if bypass:
logger.info("Bypassing login attempt")
return bool(bypass)
def test_configured_app_returns_correct_app_id(self):
self.assertEqual(LatchSetup.appid(), "abcdefghijklmnopqrst")