fix the circular import hell

src/forest/admin/routes.py

@@ -4,10 +4,9 @@ from flask_login import fresh_login_required, login_user, logout_user
 
 from . import admin
 
-from .. import db
-from ..mailsender import send_email
-from ..models import User, Item
-from ..decorators import admin_required, permission_required
+from mailsender import send_email
+from models import db, User, Item
+from decorators import admin_required, permission_required
 
 import base64
 import string

src/forest/app.py

@@ -17,26 +17,18 @@ from waitress import serve
 from flask_sqlalchemy import SQLAlchemy
 from flask_bootstrap import Bootstrap
 from flask_mail import Mail
-from flask_login import LoginManager
 from flask_wtf.csrf import CSRFProtect, CSRFError
 from flask_moment import Moment
 
+from models import lm
+
 sys.stderr.write("worker uid={} gid={}".format(os.getuid(), os.getgid()))
 sys.stderr.flush()
 
 app = Flask(__name__)
 app.config.from_object("config.Config")
 
-db = SQLAlchemy(app)
-#db.init_app(app)
-
-#apiauth = HTTPBasicAuth()
-lm = LoginManager()
 lm.init_app(app)
-lm.login_view = 'auth.login'
-lm.login_message = 'Login Required.'
-lm.session_protection = 'strong'
-#lm.session_protection = 'basic'
 
 mail = Mail()
 mail.init_app(app)

src/forest/auth/forms.py

@@ -3,8 +3,8 @@ from flask_wtf import FlaskForm, RecaptchaField
 from wtforms import StringField, PasswordField, BooleanField, SubmitField, SelectField, DecimalField
 from wtforms import validators, ValidationError
 from wtforms.fields import EmailField
-from ..models import User
 
+from models import User
 
 class LoginForm(FlaskForm):
     email = EmailField('E-Mail', [validators.DataRequired(), validators.Length(1,64), validators.Email()])

src/forest/auth/routes.py

@@ -2,11 +2,11 @@ from flask import render_template, redirect, request, url_for, flash, session, a
 from flask_login import login_required, login_user, logout_user, current_user
 
 from . import auth
-from .. import db
-from ..models import User
-from ..mailsender import send_email
 from .forms import LoginForm, TwoFAForm, RegistrationForm, ChangePasswordForm, PasswordResetRequestForm, PasswordResetForm
-from ..decorators import admin_required, permission_required
+
+from decorators import admin_required, permission_required
+from mailsender import send_email
+from models import db, User
 
 from io import BytesIO
 import pyqrcode

src/forest/decorators.py

@@ -1,7 +1,6 @@
 from functools import wraps
 from flask import abort
 from flask_login import current_user
-from .models import Permission
 from threading import Thread
 
 def asyncfn(f):
@@ -21,5 +20,6 @@ def permission_required(permission):
     return decorator
 
 def admin_required(f):
+    from models import Permission
     return permission_required(Permission.ADMINISTER)(f)
 

src/forest/mailsender.py

@@ -1,8 +1,7 @@
 from threading import Thread
 from flask import current_app, render_template
 from flask_mail import Message
-from . import app, mail
-from .decorators import asyncfn
+from decorators import asyncfn
 
 @asyncfn
 def send_async_email(app, msg):

src/forest/main/forms.py

@@ -3,7 +3,7 @@ from flask_wtf import FlaskForm, RecaptchaField
 from wtforms import StringField, PasswordField, BooleanField, SubmitField, SelectField, DecimalField
 from wtforms import validators, ValidationError
 from wtforms.fields import EmailField
-from ..models import User
+from models import User
 
 class LoginForm(FlaskForm):
     email = EmailField('', [validators.DataRequired(), validators.Length(1,64), validators.Email()], render_kw={"placeholder": "username"})

src/forest/main/routes.py

@@ -4,9 +4,9 @@ from flask_login import login_required, login_user, logout_user, current_user
 
 from . import main
 from .forms import LoginForm, RegistrationForm
-from .. import db
-from ..mailsender import send_email
-from ..models import User, Permission, Item
+
+from mailsender import send_email
+from models import db, User, Permission, Item
 
 import base64
 

src/forest/models.py

@@ -1,9 +1,9 @@
 from werkzeug.security import generate_password_hash, check_password_hash
-from itsdangerous import TimedJSONWebSignatureSerializer as Serializer
+from itsdangerous import URLSafeTimedSerializer as Serializer
 
 from flask import current_app, request, url_for
-from flask_login import UserMixin, AnonymousUserMixin
-from . import db, lm
+from flask_sqlalchemy import SQLAlchemy
+from flask_login import LoginManager, UserMixin, AnonymousUserMixin
 
 import os
 import random
@@ -14,6 +14,14 @@ import json
 from datetime import date, time, datetime, timedelta
 import onetimepass
 
+db = SQLAlchemy()
+
+lm = LoginManager()
+lm.login_view = 'auth.login'
+lm.login_message = 'Login Required.'
+lm.session_protection = 'strong'
+lm.anonymous_user = AnonymousUserMixin
+
 class Permission:
     DEPLOY = 0x01
     ADMINISTER = 0xff
@@ -189,8 +197,6 @@ class AnonymousUser(AnonymousUserMixin):
     def is_administrator(self):
         return False
 
-lm.anonymous_user = AnonymousUser
-
 @lm.user_loader
 def load_user(user_id):
     return User.query.get(int(user_id))

src/forest/panel/routes.py

@@ -1,11 +1,11 @@
- flask import render_template, abort, redirect, url_for, abort, flash, request, current_app, make_response, g
+from flask import render_template, abort, redirect, url_for, abort, flash, request, current_app, make_response, g
 from flask_login import login_required, login_user, logout_user, current_user
 #from flask_sqlalchemy import get_recorded_queries
 
 from . import panel
-from .. import db
-from ..mailsender import send_email
-from ..models import User, Permission, Item
+
+from mailsender import send_email
+from models import db, User, Permission, Item
 
 import base64
 from datetime import date, time, datetime

src/forest/settings/forms.py

@@ -1,7 +1,8 @@
 from iso3166 import countries
 import string
 import random
-from ..models import User, Role
+
+from models import User, Role
 
 from flask_wtf import FlaskForm, RecaptchaField
 from wtforms import StringField, PasswordField, BooleanField, SubmitField, SelectField, DecimalField

src/forest/settings/routes.py

@@ -5,9 +5,9 @@ from sqlalchemy import desc
 from . import settings
 from .forms import EditProfileForm, EditProfileAdminForm
 
-from ..mailsender import send_email
-from .. import db
-from ..models import User
+from mailsender import send_email
+from models import db, User
+
 import sys
 
 #PROFILE