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authorFrederick Muriuki Muriithi2023-08-07 08:40:50 +0300
committerFrederick Muriuki Muriithi2023-08-07 09:26:13 +0300
commita112c99cae0c5422a38e3a35e843a82db764316a (patch)
treef0823fd1fc4d8ec52dc0a12b8d987dd4325b043b /gn_auth/session.py
parent6d9c61dc0072b96b12153e64940b465306f25bfb (diff)
downloadgn-auth-a112c99cae0c5422a38e3a35e843a82db764316a.tar.gz
Add missing modules
Copy over missing modules and functions to completely disconnect gn-auth from GN3.
Diffstat (limited to 'gn_auth/session.py')
-rw-r--r--gn_auth/session.py60
1 files changed, 60 insertions, 0 deletions
diff --git a/gn_auth/session.py b/gn_auth/session.py
new file mode 100644
index 0000000..7226ac5
--- /dev/null
+++ b/gn_auth/session.py
@@ -0,0 +1,60 @@
+"""Handle any GN3 sessions."""
+from functools import wraps
+from datetime import datetime, timezone, timedelta
+
+from flask import flash, request, session, url_for, redirect
+
+__SESSION_KEY__ = "GN::AUTH::session_details"
+
+def __session_expired__():
+ """Check whether the session has expired."""
+ return datetime.now(tz=timezone.utc) >= session[__SESSION_KEY__]["expires"]
+
+def logged_in(func):
+ """Verify the user is logged in."""
+ @wraps(func)
+ def __logged_in__(*args, **kwargs):
+ if bool(session.get(__SESSION_KEY__)) and not __session_expired__():
+ return func(*args, **kwargs)
+ flash("You need to be logged in to access that page.", "alert-danger")
+ return redirect(url_for(
+ "oauth2.admin.login", next=request.url_rule.endpoint))
+ return __logged_in__
+
+def session_info():
+ """Retrieve the session information."""
+ return session.get(__SESSION_KEY__, False)
+
+def session_user():
+ """Retrieve session user."""
+ info = session_info()
+ return info and info["user"]
+
+def clear_session_info():
+ """Clear any session info."""
+ try:
+ session.pop(__SESSION_KEY__)
+ except KeyError as _keyerr:
+ pass
+
+def session_expired() -> bool:
+ """
+ Check whether the session has expired. Will always return `True` if no
+ session currently exists.
+ """
+ if bool(session.get(__SESSION_KEY__)):
+ now = datetime.now(tz=timezone.utc)
+ return now >= session[__SESSION_KEY__]["expires"]
+ return True
+
+def update_expiry() -> bool:
+ """Update the session expiry and return a boolean indicating success."""
+ if not session_expired():
+ now = datetime.now(tz=timezone.utc)
+ session[__SESSION_KEY__]["expires"] = now + timedelta(minutes=10)
+ return True
+ return False
+
+def update_session_info(**info):
+ """Update the session information."""
+ session[__SESSION_KEY__] = info