use new simpleusers package

main.py

@@ -8,7 +8,7 @@ from flask_login import login_required
 
 # In-house
 from utils import run_command_shell
-from users import usermgr
+from simpleusers import usermgr
 from mlcmanager import mlcmgr
 
 app = Flask(__name__)

requirements.txt

@@ -2,6 +2,6 @@ Flask[async]
 flask-login
 Flask-Limiter
 PyYAML
-passlib
 black
-gunicorn
+gunicorn
+simpleusers

users.py

@@ -1,49 +0,0 @@
-import os, yaml
-from passlib.hash import pbkdf2_sha256
-
-
-class usermgr:
-    def __init__(self):
-        if not os.path.exists("db"):
-            os.makedirs("db")
-        self.srcdir = "db"
-
-    def write_user(self, uid, obj):
-        with open(self.srcdir + os.sep + uid, "w") as f:
-            f.write(yaml.dump(obj))
-
-    def get_user(self, uid):
-        if self.check_user_exists(uid):
-            with open(self.srcdir + os.sep + uid) as f:
-                obj = yaml.safe_load(f)
-            return obj
-        else:
-            return {"message": "not found"}
-
-    def check_user_exists(self, uid):
-        if uid == "" or uid is None:
-            return False
-        if os.path.exists(self.srcdir + os.sep + uid):
-            return True
-        return False
-
-    def auth_user(self, uid, attempt):
-        if self.check_user_exists(uid):
-            phash = self.get_user(uid)["passw"]
-            if pbkdf2_sha256.verify(attempt, phash):
-                return True
-        return False
-
-    def make_user(self, uid, passw):
-        obj = {"passw": pbkdf2_sha256.hash(passw)}
-        self.write_user(uid, obj)
-
-    def set_user_password(self, uid, newpass):
-        if self.check_user_exists(uid):
-            obj = self.get_user(uid)
-            hashed_pw = pbkdf2_sha256.hash(newpass)
-            obj["passw"] = hashed_pw
-            self.write_user(uid, obj)
-            return {"message": "done."}
-        else:
-            return {"message": f"error: no such user {uid}"}