def test_set_get():
from pykern import pkunit
from pykern.pkunit import pkeq
from pykern.pkdebug import pkdp
from pykern import pkcollections
from sirepo import cookie
class _Response(pkcollections.Dict):
def set_cookie(self, *args, **kwargs):
self.args = args
self.kwargs = kwargs
cookie.process_header('x')
with pkunit.pkexcept('KeyError'):
cookie.get_value('hi')
with pkunit.pkexcept('AssertionError'):
cookie.set_value('hi', 'hello')
pkeq(None, cookie.unchecked_get_value('hi'))
cookie.init_mock()
cookie.set_value('hi', 'hello')
r = _Response(status_code=200)
cookie.save_to_cookie(r)
pkeq('sirepo_dev', r.args[0])
pkeq(False, r.kwargs['secure'])
pkeq('hello', cookie.get_value('hi'))
cookie.unchecked_remove('hi')
pkeq(None, cookie.unchecked_get_value('hi'))
cookie.process_header('sirepo_dev={}'.format(r.args[1]))
pkeq('hello', cookie.get_value('hi'))
def logged_in_user(check_path=True):
"""Get the logged in user
Args:
check_path (bool): call `simulation_db.user_path` [True]
Returns:
str: uid of authenticated user
"""
u = _get_user()
if not _is_logged_in():
raise util.SRException(
'login',
None,
'user not logged in uid={}',
u,
)
assert u, \
'no user in cookie: state={} method={}'.format(
cookie.unchecked_get_value(_COOKIE_STATE),
cookie.unchecked_get_value(_COOKIE_METHOD),
)
if check_path:
import sirepo.simulation_db
sirepo.simulation_db.user_path(u, check=True)
return u
def api_authState():
s = cookie.unchecked_get_value(_COOKIE_STATE)
v = pkcollections.Dict(
avatarUrl=None,
displayName=None,
needCompleteRegistration=s == _STATE_COMPLETE_REGISTRATION,
isLoggedIn=_is_logged_in(s),
method=cookie.unchecked_get_value(_COOKIE_METHOD),
userName=None,
visibleMethods=visible_methods,
)
u = cookie.unchecked_get_value(_COOKIE_USER)
if v.isLoggedIn:
r = auth_db.UserRegistration.search_by(uid=u)
if r:
v.displayName = r.display_name
_method_auth_state(v, u)
if pkconfig.channel_in('dev'):
# useful for testing/debugging
v.uid = u
return http_reply.render_static(
'auth-state',
'js',
pkcollections.Dict(auth_state=v),
)
def require_user():
s = cookie.unchecked_get_value(_COOKIE_STATE)
e = None
r = 'login'
m = cookie.unchecked_get_value(_COOKIE_METHOD)
p = None
if s is None:
e = 'no user in cookie'
elif s == _STATE_LOGGED_IN:
if m in cfg.methods:
# Success
return None
u = _get_user()
if m in cfg.deprecated_methods:
e = 'deprecated'
else:
e = 'invalid'
reset_state()
e = 'auth_method={} is {}, forcing login: uid='.format(m, e, u)
elif s == _STATE_LOGGED_OUT:
e = 'logged out uid={}'.format(_get_user())
if m in cfg.deprecated_methods:
# Force login to this specific method so we can migrate to valid method
r = 'loginWith'
p = {'method': m}
elif s == _STATE_COMPLETE_REGISTRATION:
r = 'completeRegistration'
e = 'uid={} needs to complete registration'.format(_get_user())
else:
cookie.reset_state('state={} invalid, cannot continue'.format(s))
e = 'invalid cookie'
pkdlog('user not logged in: {}', e)
return http_reply.gen_sr_exception(r, p)
def login(module, uid=None, model=None, sim_type=None, display_name=None, is_mock=False, want_redirect=False):
"""Login the user
Raises an exception if successful, except in the case of methods
Args:
module (module): method module
uid (str): user to login
model (auth_db.UserDbBase): user to login (overrides uid)
sim_type (str): app to redirect to
"""
_validate_method(module, sim_type=sim_type)
guest_uid = None
if model:
uid = model.uid
# if previously cookied as a guest, move the non-example simulations into uid below
m = cookie.unchecked_get_value(_COOKIE_METHOD)
if m == METHOD_GUEST and module.AUTH_METHOD != METHOD_GUEST:
guest_uid = _get_user() if _is_logged_in() else None
if uid:
_login_user(module, uid)
if module.AUTH_METHOD in cfg.deprecated_methods:
pkdlog('deprecated auth method={} uid={}'.format(module.AUTH_METHOD, uid))
if not uid:
# No user so clear cookie so this method is removed
reset_state()
# We are logged in with a deprecated method, and now the user
# needs to login with an allowed method.
login_fail_redirect(sim_type, module, 'deprecated', reload_js=not uid)
if not uid:
# No user in the cookie and method didn't provide one so
# the user might be switching methods (e.g. github to email or guest to email).
# Not allowed to go to guest from other methods, because there's
# no authentication for guest.
# Or, this is just a new user, and we'll create one.
uid = _get_user() if _is_logged_in() else None
m = cookie.unchecked_get_value(_COOKIE_METHOD)
if uid and module.AUTH_METHOD not in (m, METHOD_GUEST):
# switch this method to this uid (even for methods)
# except if the same method, then assuming logging in as different user.
# This handles the case where logging in as guest, creates a user every time
_login_user(module, uid)
else:
uid = create_new_user(lambda u: _login_user(module, u), module)
if model:
model.uid = uid
model.save()
if display_name:
complete_registration(_parse_display_name(display_name))
if is_mock:
return
if sim_type:
if guest_uid and guest_uid != uid:
import sirepo.simulation_db
sirepo.simulation_db.move_user_simulations(guest_uid, uid)
login_success_response(sim_type, want_redirect)
assert not module.AUTH_METHOD_VISIBLE
def logged_in_user():
"""Get the logged in user
Returns:
str: uid of authenticated user
"""
res = _get_user()
if not _is_logged_in():
util.raise_unauthorized('user not logged in uid={}', res)
assert res, 'no user in cookie: state={} method={}'.format(
cookie.unchecked_get_value(_COOKIE_STATE),
cookie.unchecked_get_value(_COOKIE_METHOD),
)
return res
def is_login_expired(res=None):
"""If expiry is configured, check timestamp
Args:
res (hash): If a hash and return is True, will contain (uid, expiry, and now).
Returns:
bool: true if login is expired
"""
if not cfg.expiry_days:
return False
n = int(srtime.utc_now_as_float())
t = int(cookie.unchecked_get_value(_COOKIE_EXPIRY_TIMESTAMP, 0))
if n <= t:
# cached timestamp less than expiry
return False
# db expiry at most one day from now so we can change expiry_days
# and (in any event) ensure expiry is checked once a day. This
# would also allow us to extend the expired period in the db.
u = auth.logged_in_user()
r = auth.user_registration(u)
t = r.created + cfg.expiry_days
n = srtime.utc_now()
if n > t:
if res is not None:
res.update(uid=u, expiry=t, now=n)
return True
# set expiry in cookie
t2 = n + _ONE_DAY
if t2 < t:
t = t2
t -= datetime.datetime.utcfromtimestamp(0)
cookie.set_value(_COOKIE_EXPIRY_TIMESTAMP, int(t.total_seconds()))
return False
def user_name():
u = getattr(
_METHOD_MODULES[cookie.unchecked_get_value(_COOKIE_METHOD, )],
'UserModel',
)
if u:
with auth_db.thread_lock:
return u.search_by(uid=logged_in_user()).user_name
def require_user():
e = None
m = cookie.unchecked_get_value(_COOKIE_METHOD)
p = None
r = 'login'
s = cookie.unchecked_get_value(_COOKIE_STATE)
u = _get_user()
if s is None:
e = 'no user in cookie'
elif s == _STATE_LOGGED_IN:
if m in cfg.methods:
f = getattr(_METHOD_MODULES[m], 'validate_login', None)
if f:
pkdc('validate_login method={}', m)
f()
return
if m in cfg.deprecated_methods:
e = 'deprecated'
else:
e = 'invalid'
reset_state()
p = PKDict(reload_js=True)
e = 'auth_method={} is {}, forcing login: uid='.format(m, e, u)
elif s == _STATE_LOGGED_OUT:
e = 'logged out uid={}'.format(u)
if m in cfg.deprecated_methods:
# Force login to this specific method so we can migrate to valid method
r = 'loginWith'
p = PKDict({':method': m})
e = 'forced {}={} uid={}'.format(m, r, p)
elif s == _STATE_COMPLETE_REGISTRATION:
if m == METHOD_GUEST:
pkdc('guest completeRegistration={}', u)
complete_registration()
return
r = 'completeRegistration'
e = 'uid={} needs to complete registration'.format(u)
else:
cookie.reset_state('uid={} state={} invalid, cannot continue'.format(
s, u))
p = PKDict(reload_js=True)
e = 'invalid cookie state={} uid={}'.format(s, u)
pkdc('SRException uid={} route={} params={} method={} error={}', u, r, p,
m, e)
raise util.SRException(r, p, 'user not logged in: {}', e)
def _is_logged_in(state=None):
"""Logged in is either needing to complete registration or done
Args:
state (str): logged in state [None: from cookie]
Returns:
bool: is in one of the logged in states
"""
s = state or cookie.unchecked_get_value(_COOKIE_STATE)
return s in (_STATE_COMPLETE_REGISTRATION, _STATE_LOGGED_IN)
def logged_in_user():
"""Get the logged in user
Returns:
str: uid of authenticated user
"""
res = _get_user()
if not _is_logged_in():
raise util.SRException(
'login',
None,
'user not logged in uid={}',
res,
)
assert res, 'no user in cookie: state={} method={}'.format(
cookie.unchecked_get_value(_COOKIE_STATE),
cookie.unchecked_get_value(_COOKIE_METHOD),
)
return res
def _op():
from sirepo import cookie
from sirepo import auth
pkeq(uid, auth._get_user())
for expect, key in cases:
if expect is None:
pkeq(False, cookie.has_key(key))
else:
pkeq(expect, cookie.unchecked_get_value(key))
def user_if_logged_in(method):
"""Verify user is logged in and method matches
Args:
method (str): method must be logged in as
"""
if not _is_logged_in():
return None
m = cookie.unchecked_get_value(_COOKIE_METHOD)
if m != method:
return None
return _get_user()
def test_set_get():
from pykern import pkunit, pkcompat
from pykern.pkunit import pkeq
from pykern.pkdebug import pkdp
from sirepo import cookie
with cookie.process_header('x'):
with pkunit.pkexcept('KeyError'):
cookie.get_value('hi1')
with pkunit.pkexcept('AssertionError'):
cookie.set_value('hi2', 'hello')
pkeq(None, cookie.unchecked_get_value('hi3'))
def user_name():
m = cookie.unchecked_get_value(_COOKIE_METHOD)
u = getattr(
_METHOD_MODULES[m],
'UserModel',
)
if u:
with util.THREAD_LOCK:
return u.search_by(uid=logged_in_user()).user_name
raise AssertionError(
f'user_name not found for uid={logged_in_user()} with method={m}',
)
def _auth_state():
import sirepo.simulation_db
s = cookie.unchecked_get_value(_COOKIE_STATE)
v = pkcollections.Dict(
avatarUrl=None,
displayName=None,
guestIsOnlyMethod=not non_guest_methods,
isGuestUser=False,
isLoggedIn=_is_logged_in(s),
isLoginExpired=False,
jobRunModeMap=sirepo.simulation_db.JOB_RUN_MODE_MAP,
method=cookie.unchecked_get_value(_COOKIE_METHOD),
needCompleteRegistration=s == _STATE_COMPLETE_REGISTRATION,
roles=[],
userName=None,
visibleMethods=visible_methods,
)
if 'sbatch' in v.jobRunModeMap:
v.sbatchQueueMaxes=job.NERSC_QUEUE_MAX
u = cookie.unchecked_get_value(_COOKIE_USER)
if v.isLoggedIn:
if v.method == METHOD_GUEST:
# currently only method to expire login
v.displayName = _GUEST_USER_DISPLAY_NAME
v.isGuestUser = True
v.isLoginExpired = _METHOD_MODULES[METHOD_GUEST].is_login_expired()
v.needCompleteRegistration = False
v.visibleMethods = non_guest_methods
else:
r = auth_db.UserRegistration.search_by(uid=u)
if r:
v.displayName = r.display_name
v.roles = auth_db.UserRole.get_roles(u)
_plan(v)
_method_auth_state(v, u)
if pkconfig.channel_in_internal_test():
# useful for testing/debugging
v.uid = u
pkdc('state={}', v)
return v
def complete_registration(name=None):
"""Update the database with the user's display_name and sets state to logged-in.
Guests will have no name.
"""
u = _get_user()
with auth_db.thread_lock:
r = user_registration(u)
if cookie.unchecked_get_value(_COOKIE_METHOD) is METHOD_GUEST:
assert name is None, \
'Cookie method is {} and name is {}. Expected name to be None'.format(METHOD_GUEST, name)
r.display_name = name
r.save()
cookie.set_value(_COOKIE_STATE, _STATE_LOGGED_IN)
def _set_log_user():
if not _uwsgi:
# Only works for uWSGI (service.uwsgi). sirepo.service.http uses
# the limited http server for development only. This uses
# werkzeug.serving.WSGIRequestHandler.log which hardwires the
# common log format to: '%s - - [%s] %s\n'. Could monkeypatch
# but we only use the limited http server for development.
return
u = _get_user()
if u:
u = cookie.unchecked_get_value(_COOKIE_STATE) + '-' + u
else:
u = '-'
_app.uwsgi.set_logvar(_UWSGI_LOG_KEY_USER, u)
def api_authState():
s = cookie.unchecked_get_value(_COOKIE_STATE)
v = pkcollections.Dict(
avatarUrl=None,
displayName=None,
guestIsOnlyMethod=not non_guest_methods,
isGuestUser=False,
isLoggedIn=_is_logged_in(s),
isLoginExpired=False,
method=cookie.unchecked_get_value(_COOKIE_METHOD),
needCompleteRegistration=s == _STATE_COMPLETE_REGISTRATION,
userName=None,
visibleMethods=visible_methods,
)
u = cookie.unchecked_get_value(_COOKIE_USER)
if v.isLoggedIn:
if v.method == METHOD_GUEST:
# currently only method to expire login
v.displayName = _GUEST_USER_DISPLAY_NAME
v.isGuestUser = True
v.isLoginExpired = _METHOD_MODULES[METHOD_GUEST].is_login_expired()
v.needCompleteRegistration = False
v.visibleMethods = non_guest_methods
else:
r = auth_db.UserRegistration.search_by(uid=u)
if r:
v.displayName = r.display_name
_method_auth_state(v, u)
if pkconfig.channel_in('dev'):
# useful for testing/debugging
v.uid = u
pkdc('state={}', v)
return http_reply.render_static(
'auth-state',
'js',
pkcollections.Dict(auth_state=v),
)
def login(module, uid=None, model=None, sim_type=None, **kwargs):
"""Login the user
Args:
module (module): method module
uid (str): user to login
model (auth_db.UserDbBase): user to login (overrides uid)
sim_type (str): app to redirect to
Returns:
flask.Response: reply object or None (if no sim_type)
"""
r = _validate_method(module, sim_type=sim_type)
if r:
return r
if model:
uid = model.uid
if uid:
_login_user(module, uid)
if module.AUTH_METHOD in cfg.deprecated_methods:
pkdlog('deprecated auth method={} uid={}'.format(
module.AUTH_METHOD, uid))
if not uid:
# No user so clear cookie so this method is removed
reset_state()
# We are logged in with a deprecated method, and now the user
# needs to login with an allowed method.
return login_fail_redirect(sim_type, module, 'deprecated')
if not uid:
# No user in the cookie and method didn't provide one so
# the user might be switching methods (e.g. github to email or guest to email).
# Not allowed to go to guest from other methods, because there's
# no authentication for guest.
# Or, this is just a new user, and we'll create one.
uid = _get_user() if _is_logged_in() else None
m = cookie.unchecked_get_value(_COOKIE_METHOD)
if uid and module.AUTH_METHOD not in (m, _METHOD_GUEST):
# switch this method to this uid (even for methods)
# except if the same method, then assuming logging in as different user.
# This handles the case where logging in as guest, creates a user every time
_login_user(module, uid)
else:
uid = simulation_db.user_create(lambda u: _login_user(module, u))
if model:
model.uid = uid
model.save()
if sim_type:
return login_success_redirect(sim_type)
# bluesky or basic
return None
def test_cookie_outside_of_flask_request():
from pykern import pkcompat
from pykern.pkunit import pkeq
from sirepo import cookie
from sirepo import srunit
with srunit.auth_db_session(), \
cookie.set_cookie_outside_of_flask_request():
cookie.set_value('hi4', 'hello')
r = _Response(status_code=200)
cookie.save_to_cookie(r)
pkeq('sirepo_dev', r.args[0])
pkeq(False, r.kwargs['secure'])
pkeq('hello', cookie.get_value('hi4'))
cookie.unchecked_remove('hi4')
pkeq(None, cookie.unchecked_get_value('hi4'))
# Nest cookie contexts
with cookie.process_header(
'sirepo_dev={}'.format(pkcompat.from_bytes(r.args[1])), ):
pkeq('hello', cookie.get_value('hi4'))
def _get_user():
return cookie.unchecked_get_value(_COOKIE_USER)
