Clean most of the refactored code

core/admin/mailu/__init__.py

@@ -1,44 +1,40 @@
 import flask
 import flask_bootstrap
 
-import os
+from mailu import utils, debug, models, configuration
-import docker
-import socket
-import uuid
-
-from mailu import utils, debug, db
 
 
 def create_app_from_config(config):
     """ Create a new application based on the given configuration
     """
     app = flask.Flask(__name__)
-    app.config = config
+    app.app_context().push()
 
     # Bootstrap is used for basic JS and CSS loading
     # TODO: remove this and use statically generated assets instead
     app.bootstrap = flask_bootstrap.Bootstrap(app)
 
     # Initialize application extensions
+    config.init_app(app)
     models.db.init_app(app)
     utils.limiter.init_app(app)
     utils.babel.init_app(app)
     utils.login.init_app(app)
+    utils.login.user_loader(models.User.query.get)
     utils.proxy.init_app(app)
-    manage.migrate.init_app(app)
-    manage.manager.init_app(app)
 
     # Initialize debugging tools
-    if app.config.get("app.debug"):
+    if app.config.get("DEBUG"):
         debug.toolbar.init_app(app)
-        debug.profiler.init_app(app)
+        # TODO: add a specific configuration variable for profiling
+        # debug.profiler.init_app(app)
 
     # Inject the default variables in the Jinja parser
+    # TODO: move this to blueprints when needed
     @app.context_processor
     def inject_defaults():
         signup_domains = models.Domain.query.filter_by(signup_enabled=True).all()
         return dict(
-            current_user=utils.login.current_user,
             signup_domains=signup_domains,
             config=app.config
         )

core/admin/mailu/configuration.py

@@ -4,7 +4,7 @@ import os
 DEFAULT_CONFIG = {
     # Specific to the admin UI
     'SQLALCHEMY_DATABASE_URI': 'sqlite:////data/main.db',
-    'SQLALCHEMY_TRACK_MODIFICATIONS': False,
+    'SQLALCHEMY_TRACK_MODIFICATIONS': True,
     'DOCKER_SOCKET': 'unix:///var/run/docker.sock',
     'BABEL_DEFAULT_LOCALE': 'en',
     'BABEL_DEFAULT_TIMEZONE': 'UTC',
@@ -13,6 +13,7 @@ DEFAULT_CONFIG = {
     'QUOTA_STORAGE_URL': 'redis://redis/1',
     'DEBUG': False,
     'DOMAIN_REGISTRATION': False,
+    'TEMPLATES_AUTO_RELOAD': True,
     # Statistics management
     'INSTANCE_ID_PATH': '/data/instance',
     'STATS_ENDPOINT': '0.{}.stats.mailu.io',
@@ -58,13 +59,29 @@ class ConfigManager(object):
     """
 
     def __init__(self):
-        self.config = {
+        self.config = dict()
-            os.environ.get(key, value)
+
+    def init_app(self, app):
+        self.config.update(app.config)
+        self.config.update({
+            key: os.environ.get(key, value)
             for key, value in DEFAULT_CONFIG.items()
-        }
+        })
+        app.config = self
+
+    def setdefault(self, key, value):
+        if key not in self.config:
+            self.config[key] = value
+        return self.config[key]
 
     def get(self, *args):
         return self.config.get(*args)
 
     def __getitem__(self, key):
-        return self.get(key)
+        return self.config.get(key)
+
+    def __setitem__(self, key, value):
+        self.config[key] = value
+
+    def __contains__(self, key):
+        return key in self.config

core/admin/mailu/debug.py

@@ -9,7 +9,7 @@ toolbar = flask_debugtoolbar.DebugToolbarExtension()
 
 # Profiler
 class Profiler(object):
-    def init_app(self):
+    def init_app(self, app):
         app.wsgi_app = werkzeug_profiler.ProfilerMiddleware(
             app.wsgi_app, restrictions=[30]
         )

core/admin/mailu/manage.py

@@ -14,12 +14,13 @@ db = models.db
 
 
 @click.group()
-def cli(cls=flask_cli.FlaskGroup, create_app=mailu.create_app):
+def cli(cls=flask_cli.FlaskGroup, create_app=create_app):
     """ Main command group
     """
 
 
 @cli.command()
+@flask_cli.with_appcontext
 def advertise():
     """ Advertise this server against statistic services.
     """
@@ -38,9 +39,10 @@ def advertise():
 
 
 @cli.command()
-@cli.argument('localpart', help='localpart for the new admin')
+@click.argument('localpart')
-@cli.argument('domain_name', help='domain name for the new admin')
+@click.argument('domain_name')
-@cli.argument('password', help='plain password for the new admin')
+@click.argument('password')
+@flask_cli.with_appcontext
 def admin(localpart, domain_name, password):
     """ Create an admin user
     """
@@ -59,14 +61,16 @@ def admin(localpart, domain_name, password):
 
 
 @cli.command()
-@cli.argument('localpart', help='localpart for the new user')
+@click.argument('localpart')
-@cli.argument('domain_name', help='domain name for the new user')
+@click.argument('domain_name')
-@cli.argument('password', help='plain password for the new user')
+@click.argument('password')
-@cli.argument('hash_scheme', help='password hashing scheme')
+@click.argument('hash_scheme')
-def user(localpart, domain_name, password,
+@flask_cli.with_appcontext
-         hash_scheme=app.config['PASSWORD_SCHEME']):
+def user(localpart, domain_name, password, hash_scheme=None):
     """ Create a user
     """
+    if hash_scheme is None:
+        hash_scheme = app.config['PASSWORD_SCHEME']
     domain = models.Domain.query.get(domain_name)
     if not domain:
         domain = models.Domain(name=domain_name)
@@ -82,10 +86,11 @@ def user(localpart, domain_name, password,
 
 
 @cli.command()
-@cli.option('-n', '--domain_name', dest='domain_name')
+@click.option('-n', '--domain_name')
-@cli.option('-u', '--max_users', dest='max_users')
+@click.option('-u', '--max_users')
-@cli.option('-a', '--max_aliases', dest='max_aliases')
+@click.option('-a', '--max_aliases')
-@cli.option('-q', '--max_quota_bytes', dest='max_quota_bytes')
+@click.option('-q', '--max_quota_bytes')
+@flask_cli.with_appcontext
 def domain(domain_name, max_users=0, max_aliases=0, max_quota_bytes=0):
     domain = models.Domain.query.get(domain_name)
     if not domain:
@@ -95,14 +100,16 @@ def domain(domain_name, max_users=0, max_aliases=0, max_quota_bytes=0):
 
 
 @cli.command()
-@cli.argument('localpart', help='localpart for the new user')
+@click.argument('localpart')
-@cli.argument('domain_name', help='domain name for the new user')
+@click.argument('domain_name')
-@cli.argument('password_hash', help='password hash for the new user')
+@click.argument('password_hash')
-@cli.argument('hash_scheme', help='password hashing scheme')
+@click.argument('hash_scheme')
-def user_import(localpart, domain_name, password_hash,
+@flask_cli.with_appcontext
-                hash_scheme=app.config['PASSWORD_SCHEME']):
+def user_import(localpart, domain_name, password_hash, hash_scheme = None):
     """ Import a user along with password hash.
     """
+    if hash_scheme is None:
+        hash_scheme = app.config['PASSWORD_SCHEME']
     domain = models.Domain.query.get(domain_name)
     if not domain:
         domain = models.Domain(name=domain_name)
@@ -118,8 +125,9 @@ def user_import(localpart, domain_name, password_hash,
 
 
 @cli.command()
-@cli.option('-v', dest='verbose')
+@click.option('-v', '--verbose')
-@cli.option('-d', dest='delete_objects')
+@click.option('-d', '--delete_objects')
+@flask_cli.with_appcontext
 def config_update(verbose=False, delete_objects=False):
     """sync configuration with data from YAML-formatted stdin"""
     import yaml
@@ -259,7 +267,8 @@ def config_update(verbose=False, delete_objects=False):
 
 
 @cli.command()
-@cli.argument('email', help='email address to be deleted')
+@click.argument('email')
+@flask_cli.with_appcontext
 def user_delete(email):
     """delete user"""
     user = models.User.query.get(email)
@@ -269,7 +278,8 @@ def user_delete(email):
 
 
 @cli.command()
-@cli.argument('email', help='email alias to be deleted')
+@click.argument('email')
+@flask_cli.with_appcontext
 def alias_delete(email):
     """delete alias"""
     alias = models.Alias.query.get(email)
@@ -279,9 +289,10 @@ def alias_delete(email):
 
 
 @cli.command()
-@cli.argument('localpart', help='localpart for the new alias')
+@click.argument('localpart')
-@cli.argument('domain_name', help='domain name for the new alias')
+@click.argument('domain_name')
-@cli.argument('destination', help='destination for the new alias')
+@click.argument('destination')
+@flask_cli.with_appcontext
 def alias(localpart, domain_name, destination):
     """ Create an alias
     """
@@ -300,10 +311,11 @@ def alias(localpart, domain_name, destination):
 
 
 @cli.command()
-@cli.argument('domain_name', help='domain to be updated')
+@click.argument('domain_name')
-@cli.argument('max_users', help='maximum user count')
+@click.argument('max_users')
-@cli.argument('max_aliases', help='maximum alias count')
+@click.argument('max_aliases')
-@cli.argument('max_quota_bytes', help='maximum quota bytes par user')
+@click.argument('max_quota_bytes')
+@flask_cli.with_appcontext
 def setlimits(domain_name, max_users, max_aliases, max_quota_bytes):
     """ Set domain limits
     """
@@ -316,8 +328,9 @@ def setlimits(domain_name, max_users, max_aliases, max_quota_bytes):
 
 
 @cli.command()
-@cli.argument('domain_name', help='target domain name')
+@click.argument('domain_name')
-@cli.argument('user_name', help='username inside the target domain')
+@click.argument('user_name')
+@flask_cli.with_appcontext
 def setmanager(domain_name, user_name='manager'):
     """ Make a user manager of a domain
     """
@@ -327,3 +340,6 @@ def setmanager(domain_name, user_name='manager'):
     db.session.add(domain)
     db.session.commit()
 
+
+if __name__ == '__main__':
+    cli()

core/admin/mailu/models.py

@@ -307,24 +307,28 @@ class User(Base, Email):
                    'SHA256-CRYPT': "sha256_crypt",
                    'MD5-CRYPT': "md5_crypt",
                    'CRYPT': "des_crypt"}
-    pw_context = context.CryptContext(
+
-        schemes = scheme_dict.values(),
+    def get_password_context(self):
-        default=scheme_dict[app.config['PASSWORD_SCHEME']],
+        return context.CryptContext(
+            schemes=self.scheme_dict.values(),
+            default=self.scheme_dict[app.config['PASSWORD_SCHEME']],
         )
 
     def check_password(self, password):
         reference = re.match('({[^}]+})?(.*)', self.password).group(2)
-        return User.pw_context.verify(password, reference)
+        return self.get_password_context().verify(password, reference)
 
-    def set_password(self, password, hash_scheme=app.config['PASSWORD_SCHEME'], raw=False):
+    def set_password(self, password, hash_scheme=None, raw=False):
         """Set password for user with specified encryption scheme
            @password: plain text password to encrypt (if raw == True the hash itself)
         """
+        if hash_scheme is None:
+            hash_scheme = app.config['PASSWORD_SCHEME']
         # for the list of hash schemes see https://wiki2.dovecot.org/Authentication/PasswordSchemes
         if raw:
             self.password = '{'+hash_scheme+'}' + password
         else:
-            self.password = '{'+hash_scheme+'}' + User.pw_context.encrypt(password, self.scheme_dict[hash_scheme])
+            self.password = '{'+hash_scheme+'}' + self.get_password_context().encrypt(password, self.scheme_dict[hash_scheme])
 
     def get_managed_domains(self):
         if self.global_admin:

core/admin/mailu/ui/views/alternatives.py

@@ -1,4 +1,4 @@
-from mailu import db, models
+from mailu import models
 from mailu.ui import ui, forms, access
 
 import flask

core/admin/mailu/utils.py

@@ -1,3 +1,5 @@
+from mailu import models
+
 import flask
 import flask_login
 import flask_script
@@ -5,13 +7,14 @@ import flask_migrate
 import flask_babel
 import flask_limiter
 
+from werkzeug.contrib import fixers
+
 
 # Login configuration
 login = flask_login.LoginManager()
 login.login_view = "ui.login"
-login.user_loader(models.User.query.get)
 
-@login_manager.unauthorized_handler
+@login.unauthorized_handler
 def handle_needs_login():
     return flask.redirect(
         flask.url_for('ui.login', next=flask.request.endpoint)

core/admin/manage.py

@@ -1,298 +0,0 @@
-from mailu import app, manager, db, models
-
-import os
-import socket
-import uuid
-
-
-@manager.command
-def advertise():
-    """ Advertise this server against statistic services.
-    """
-    if os.path.isfile(app.config["INSTANCE_ID_PATH"]):
-        with open(app.config["INSTANCE_ID_PATH"], "r") as handle:
-            instance_id = handle.read()
-    else:
-        instance_id = str(uuid.uuid4())
-        with open(app.config["INSTANCE_ID_PATH"], "w") as handle:
-            handle.write(instance_id)
-    if app.config["DISABLE_STATISTICS"].lower() != "true":
-        try:
-            socket.gethostbyname(app.config["STATS_ENDPOINT"].format(instance_id))
-        except:
-            pass
-
-
-@manager.command
-def admin(localpart, domain_name, password):
-    """ Create an admin user
-    """
-    domain = models.Domain.query.get(domain_name)
-    if not domain:
-        domain = models.Domain(name=domain_name)
-        db.session.add(domain)
-    user = models.User(
-        localpart=localpart,
-        domain=domain,
-        global_admin=True
-    )
-    user.set_password(password)
-    db.session.add(user)
-    db.session.commit()
-
-
-@manager.command
-def user(localpart, domain_name, password,
-         hash_scheme=app.config['PASSWORD_SCHEME']):
-    """ Create a user
-    """
-    domain = models.Domain.query.get(domain_name)
-    if not domain:
-        domain = models.Domain(name=domain_name)
-        db.session.add(domain)
-    user = models.User(
-        localpart=localpart,
-        domain=domain,
-        global_admin=False
-    )
-    user.set_password(password, hash_scheme=hash_scheme)
-    db.session.add(user)
-    db.session.commit()
-
-
-@manager.option('-n', '--domain_name', dest='domain_name')
-@manager.option('-u', '--max_users', dest='max_users')
-@manager.option('-a', '--max_aliases', dest='max_aliases')
-@manager.option('-q', '--max_quota_bytes', dest='max_quota_bytes')
-def domain(domain_name, max_users=0, max_aliases=0, max_quota_bytes=0):
-    domain = models.Domain.query.get(domain_name)
-    if not domain:
-        domain = models.Domain(name=domain_name)
-        db.session.add(domain)
-        db.session.commit()
-
-
-@manager.command
-def user_import(localpart, domain_name, password_hash,
-                hash_scheme=app.config['PASSWORD_SCHEME']):
-    """ Import a user along with password hash. Available hashes:
-                   'SHA512-CRYPT'
-                   'SHA256-CRYPT'
-                   'MD5-CRYPT'
-                   'CRYPT'
-    """
-    domain = models.Domain.query.get(domain_name)
-    if not domain:
-        domain = models.Domain(name=domain_name)
-        db.session.add(domain)
-    user = models.User(
-        localpart=localpart,
-        domain=domain,
-        global_admin=False
-    )
-    user.set_password(password_hash, hash_scheme=hash_scheme, raw=True)
-    db.session.add(user)
-    db.session.commit()
-
-
-@manager.command
-def config_update(verbose=False, delete_objects=False):
-    """sync configuration with data from YAML-formatted stdin"""
-    import yaml
-    import sys
-    new_config = yaml.load(sys.stdin)
-    # print new_config
-    domains = new_config.get('domains', [])
-    tracked_domains = set()
-    for domain_config in domains:
-        if verbose:
-            print(str(domain_config))
-        domain_name = domain_config['name']
-        max_users = domain_config.get('max_users', 0)
-        max_aliases = domain_config.get('max_aliases', 0)
-        max_quota_bytes = domain_config.get('max_quota_bytes', 0)
-        tracked_domains.add(domain_name)
-        domain = models.Domain.query.get(domain_name)
-        if not domain:
-            domain = models.Domain(name=domain_name,
-                                   max_users=max_users,
-                                   max_aliases=max_aliases,
-                                   max_quota_bytes=max_quota_bytes)
-            db.session.add(domain)
-            print("Added " + str(domain_config))
-        else:
-            domain.max_users = max_users
-            domain.max_aliases = max_aliases
-            domain.max_quota_bytes = max_quota_bytes
-            db.session.add(domain)
-            print("Updated " + str(domain_config))
-
-    users = new_config.get('users', [])
-    tracked_users = set()
-    user_optional_params = ('comment', 'quota_bytes', 'global_admin',
-                            'enable_imap', 'enable_pop', 'forward_enabled',
-                            'forward_destination', 'reply_enabled',
-                            'reply_subject', 'reply_body', 'displayed_name',
-                            'spam_enabled', 'email', 'spam_threshold')
-    for user_config in users:
-        if verbose:
-            print(str(user_config))
-        localpart = user_config['localpart']
-        domain_name = user_config['domain']
-        password_hash = user_config.get('password_hash', None)
-        hash_scheme = user_config.get('hash_scheme', None)
-        domain = models.Domain.query.get(domain_name)
-        email = '{0}@{1}'.format(localpart, domain_name)
-        optional_params = {}
-        for k in user_optional_params:
-            if k in user_config:
-                optional_params[k] = user_config[k]
-        if not domain:
-            domain = models.Domain(name=domain_name)
-            db.session.add(domain)
-        user = models.User.query.get(email)
-        tracked_users.add(email)
-        tracked_domains.add(domain_name)
-        if not user:
-            user = models.User(
-                localpart=localpart,
-                domain=domain,
-                **optional_params
-            )
-        else:
-            for k in optional_params:
-                setattr(user, k, optional_params[k])
-        user.set_password(password_hash, hash_scheme=hash_scheme, raw=True)
-        db.session.add(user)
-
-    aliases = new_config.get('aliases', [])
-    tracked_aliases = set()
-    for alias_config in aliases:
-        if verbose:
-            print(str(alias_config))
-        localpart = alias_config['localpart']
-        domain_name = alias_config['domain']
-        if type(alias_config['destination']) is str:
-            destination = alias_config['destination'].split(',')
-        else:
-            destination = alias_config['destination']
-        wildcard = alias_config.get('wildcard', False)
-        domain = models.Domain.query.get(domain_name)
-        email = '{0}@{1}'.format(localpart, domain_name)
-        if not domain:
-            domain = models.Domain(name=domain_name)
-            db.session.add(domain)
-        alias = models.Alias.query.get(email)
-        tracked_aliases.add(email)
-        tracked_domains.add(domain_name)
-        if not alias:
-            alias = models.Alias(
-                localpart=localpart,
-                domain=domain,
-                wildcard=wildcard,
-                destination=destination,
-                email=email
-            )
-        else:
-            alias.destination = destination
-            alias.wildcard = wildcard
-        db.session.add(alias)
-
-    db.session.commit()
-
-    managers = new_config.get('managers', [])
-    # tracked_managers=set()
-    for manager_config in managers:
-        if verbose:
-            print(str(manager_config))
-        domain_name = manager_config['domain']
-        user_name = manager_config['user']
-        domain = models.Domain.query.get(domain_name)
-        manageruser = models.User.query.get(user_name + '@' + domain_name)
-        if manageruser not in domain.managers:
-            domain.managers.append(manageruser)
-        db.session.add(domain)
-
-    db.session.commit()
-
-    if delete_objects:
-        for user in db.session.query(models.User).all():
-            if not (user.email in tracked_users):
-                if verbose:
-                    print("Deleting user: " + str(user.email))
-                db.session.delete(user)
-        for alias in db.session.query(models.Alias).all():
-            if not (alias.email in tracked_aliases):
-                if verbose:
-                    print("Deleting alias: " + str(alias.email))
-                db.session.delete(alias)
-        for domain in db.session.query(models.Domain).all():
-            if not (domain.name in tracked_domains):
-                if verbose:
-                    print("Deleting domain: " + str(domain.name))
-                db.session.delete(domain)
-    db.session.commit()
-
-
-@manager.command
-def user_delete(email):
-    """delete user"""
-    user = models.User.query.get(email)
-    if user:
-        db.session.delete(user)
-    db.session.commit()
-
-
-@manager.command
-def alias_delete(email):
-    """delete alias"""
-    alias = models.Alias.query.get(email)
-    if alias:
-        db.session.delete(alias)
-    db.session.commit()
-
-
-@manager.command
-def alias(localpart, domain_name, destination):
-    """ Create an alias
-    """
-    domain = models.Domain.query.get(domain_name)
-    if not domain:
-        domain = models.Domain(name=domain_name)
-        db.session.add(domain)
-    alias = models.Alias(
-        localpart=localpart,
-        domain=domain,
-        destination=destination.split(','),
-        email="%s@%s" % (localpart, domain_name)
-    )
-    db.session.add(alias)
-    db.session.commit()
-
-# Set limits to a domain
-
-
-@manager.command
-def setlimits(domain_name, max_users, max_aliases, max_quota_bytes):
-    domain = models.Domain.query.get(domain_name)
-    domain.max_users = max_users
-    domain.max_aliases = max_aliases
-    domain.max_quota_bytes = max_quota_bytes
-
-    db.session.add(domain)
-    db.session.commit()
-
-# Make the user manager of a domain
-
-
-@manager.command
-def setmanager(domain_name, user_name='manager'):
-    domain = models.Domain.query.get(domain_name)
-    manageruser = models.User.query.get(user_name + '@' + domain_name)
-    domain.managers.append(manageruser)
-    db.session.add(domain)
-    db.session.commit()
-
-
-if __name__ == "__main__":
-    manager.run()