add config option to disable registration

add command to create user

manage.py

@@ -1,18 +1,43 @@
 from gevent import wsgi
-from realms import config, app, manager
-from flask.ext.script import Server
-
-manager.add_command("runserver", Server(host="0.0.0.0", port=5000))
+from realms import config, app, cli, db
+from werkzeug.serving import run_with_reloader
+import click
+import os
 
 
-@manager.command
+@cli.command()
+@click.option('--port', default=5000)
+def runserver(port):
+    """ Run development server
+    """
+    click.secho("Starting development server", fg='green')
+    app.run(host="0.0.0.0",
+            port=port,
+            debug=True)
+
+
+@cli.command()
 def run():
+    """ Run production server
     """
-    Run production ready server
-    """
-    print "Server started. Env: %s Port: %s" % (config.ENV, config.PORT)
+    click.echo("Server started. Env: %s Port: %s" % (config.ENV, config.PORT))
     wsgi.WSGIServer(('', int(config.PORT)), app).serve_forever()
 
 
+@cli.command()
+def create_db():
+    """ Creates DB tables
+    """
+    click.echo("Creating all tables")
+    db.create_all()
+
+
+@cli.command()
+def drop_db():
+    """ Drops DB tables
+    """
+    click.echo("Dropping all tables")
+    db.drop_all()
+
 if __name__ == '__main__':
-    manager.run()
+    cli()

realms/__init__.py

@@ -1,6 +1,6 @@
 # Monkey patch stdlib.
 import gevent.monkey
-gevent.monkey.patch_all(aggressive=False)
+gevent.monkey.patch_all(aggressive=False, subprocess=True)
 
 # Set default encoding to UTF-8
 import sys
@@ -14,9 +14,9 @@ import sys
 import json
 import httplib
 import traceback
+import click
 from flask import Flask, request, render_template, url_for, redirect, g
 from flask.ext.cache import Cache
-from flask.ext.script import Manager
 from flask.ext.login import LoginManager, current_user
 from flask.ext.sqlalchemy import SQLAlchemy
 from flask.ext.assets import Environment, Bundle
@@ -67,9 +67,9 @@ class Application(Flask):
             if hasattr(sources, 'views'):
                 self.register_blueprint(sources.views.blueprint)
 
-            # Flask-Script
+            # Click
             if hasattr(sources, 'commands'):
-                manager.add_command(module_name, sources.commands.manager)
+                cli.add_command(sources.commands.cli, name=module_name)
 
         print >> sys.stderr, ' * Ready in %.2fms' % (1000.0 * (time.time() - start_time))
 
@@ -142,40 +142,39 @@ def error_handler(e):
     return response, status_code
 
 
-def create_app():
-    app = Application(__name__)
-    app.config.from_object('realms.config')
-    app.url_map.converters['regex'] = RegexConverter
-    app.url_map.strict_slashes = False
 
-    for status_code in httplib.responses:
+app = Application(__name__)
+app.config.from_object('realms.config')
+app.url_map.converters['regex'] = RegexConverter
+app.url_map.strict_slashes = False
+
+for status_code in httplib.responses:
     if status_code >= 400:
         app.register_error_handler(status_code, error_handler)
 
-    @app.before_request
-    def init_g():
+@app.before_request
+def init_g():
     g.assets = dict(css=['main.css'], js=['main.js'])
 
-    @app.template_filter('datetime')
-    def _jinja2_filter_datetime(ts):
+@app.template_filter('datetime')
+def _jinja2_filter_datetime(ts):
     return time.strftime('%b %d, %Y %I:%M %p', time.localtime(ts))
 
-    @app.errorhandler(404)
-    def page_not_found(e):
+@app.errorhandler(404)
+def page_not_found(e):
     return render_template('errors/404.html'), 404
 
-    if config.RELATIVE_PATH:
+if config.RELATIVE_PATH:
     @app.route("/")
     def root():
         return redirect(url_for(config.ROOT_ENDPOINT))
 
-    return app
 
-app = create_app()
+@click.group()
+def cli():
+    pass
 
 # Init plugins here if possible
-manager = Manager(app)
-
 login_manager = LoginManager(app)
 login_manager.login_view = 'auth.login'
 
@@ -204,7 +203,7 @@ assets.register('main.css',
 
 app.discover()
 
-# Should be called explicitly during install?
+# This will be removed at some point
 db.create_all()
 
 

realms/config/__init__.py

@@ -37,19 +37,31 @@ RECAPTCHA_OPTIONS = {}
 
 SECRET_KEY = 'K3dRq1q9eN72GJDkgvyshFVwlqHHCyPI'
 
+# Path on file system where wiki data will reside
 WIKI_PATH = os.path.join(APP_PATH, 'wiki')
+
+# Name of page that will act as home
 WIKI_HOME = 'home'
+
 ALLOW_ANON = True
+REGISTRATION_ENABLED = True
+
+# Used by Flask-Login
 LOGIN_DISABLED = ALLOW_ANON
 
 # Page names that can't be modified
-LOCKED = []
+WIKI_LOCKED_PAGES = []
+# Depreciated variable name
+LOCKED = WIKI_LOCKED_PAGES
 
 ROOT_ENDPOINT = 'wiki.page'
 
 try:
     with open(os.path.join(APP_PATH, 'config.json')) as f:
         __settings = json.load(f)
+        for k in ['APP_PATH', 'USER_HOME']:
+            if k in __settings:
+                del __settings[k]
         globals().update(__settings)
 except IOError:
     pass

realms/lib/util.py

@@ -2,6 +2,8 @@ import re
 import os
 import hashlib
 import json
+import string
+import random
 
 
 class AttrDict(dict):
@@ -10,6 +12,10 @@ class AttrDict(dict):
         self.__dict__ = self
 
 
+def random_string(size=6, chars=string.ascii_lowercase + string.ascii_uppercase + string.digits):
+    return ''.join(random.choice(chars) for _ in range(size))
+
+
 def to_json(data):
     return json.dumps(to_dict(data), separators=(',', ':'))
 

realms/modules/auth/commands.py

@@ -0,0 +1,35 @@
+import click
+from realms.lib.util import random_string
+from realms.modules.auth.models import User
+
+
+@click.group()
+def cli():
+    pass
+
+
+@cli.command()
+@click.argument('username')
+@click.argument('email')
+@click.option('--password', help='Leave blank for random password')
+def create_user(username, email, password):
+    """ Create a new user
+    """
+    show_pass = not password
+
+    if not password:
+        password = random_string(12)
+
+    if User.get_by_username(username):
+        click.secho("Username %s already exists" % username, fg='red')
+        return
+
+    if User.get_by_email(email):
+        click.secho("Email %s already exists" % email, fg='red')
+        return
+
+    User.create(username, email, password)
+    click.secho("User %s created" % username, fg='green')
+
+    if show_pass:
+        click.secho("Password: %s" % password, fg='yellow')

realms/modules/auth/forms.py

@@ -2,6 +2,7 @@ from flask_wtf import Form, RecaptchaField
 from wtforms import StringField, PasswordField, validators
 from realms import config
 
+
 class RegistrationForm(Form):
     username = StringField('Username', [validators.Length(min=4, max=25)])
     email = StringField('Email Address', [validators.Length(min=6, max=35)])

realms/modules/auth/views.py

@@ -33,6 +33,11 @@ def login():
 
 @blueprint.route("/register", methods=['GET', 'POST'])
 def register():
+
+    if not config.REGISTRATION_ENABLED:
+        flash("Registration is disabled")
+        return redirect(url_for(config.ROOT_ENDPOINT))
+
     form = RegistrationForm()
 
     if request.method == "POST":
@@ -61,6 +66,7 @@ def register():
 def settings():
     return render_template("auth/settings.html")
 
+
 @blueprint.route("/logout")
 def logout():
     User.logout()

realms/modules/wiki/views.py

@@ -33,7 +33,7 @@ def revert():
     commit = request.form.get('commit')
     cname = to_canonical(name)
 
-    if cname in config.LOCKED:
+    if cname in config.WIKI_LOCKED_PAGES:
         flash("Page is locked")
         return redirect(url_for(config.ROOT_ENDPOINT))
 
@@ -56,7 +56,7 @@ def edit(name):
     if request.method == 'POST':
         edit_cname = to_canonical(request.form['name'])
 
-        if edit_cname in config.LOCKED:
+        if edit_cname in config.WIKI_LOCKED_PAGES:
             return redirect(url_for(config.ROOT_ENDPOINT))
 
         if edit_cname.lower() != cname.lower():
@@ -91,7 +91,7 @@ def create(name):
     if request.method == 'POST':
         cname = to_canonical(request.form['name'])
 
-        if cname in config.LOCKED:
+        if cname in config.WIKI_LOCKED_PAGES:
             return redirect(url_for("wiki.create"))
 
         if not cname:

realms/templates/layout.html

@@ -60,8 +60,10 @@
                 </li>
             {% else %}
               <li><a href="{{ url_for('auth.login') }}"><i class="icon-user"></i> &nbsp;Login</a></li>
+              {% if config.REGISTRATION_ENABLED %}
                 <li><a href="{{ url_for('auth.register') }}"><i class="icon-pencil"></i> &nbsp;Register</a></li>
               {% endif %}
+            {% endif %}
           </ul>
         </div><!--/.nav-collapse -->
       </div>

requirements.txt

@@ -3,7 +3,6 @@ Flask
 Flask-Assets
 Flask-Cache
 Flask-Login
-Flask-Script
 Flask-SQLAlchemy
 Flask-WTF
 beautifulsoup4
@@ -15,3 +14,4 @@ lxml
 markdown2
 simplejson
 PyYAML
+click