Added WebUI
J. Fernando Sánchez
9 years ago
parent
b725b0dabe
commit
322d9992fc
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{% extends 'admin/master.html' %}
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{% block body %}
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{{ super() }}
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<div class="row-fluid">
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<div>
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<h1>Flask-Admin example</h1>
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<p class="lead">
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WebUI
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</p>
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{% if not current_user.is_authenticated() %}
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<p>
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<a class="btn btn-default" href="{{ url_for('security.login') }}">login</a> <a class="btn btn-default" href="{{ url_for('security.register') }}">register</a>
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</p>
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{% endif %}
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</div>
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<a class="btn btn-primary" href="/"><i class="icon-arrow-left icon-white"></i> Back</a>
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</div>
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{% endblock body %}
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<html>
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<body>
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<div>
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<a href="{{ url_for('admin.index') }}">Go to admin!</a>
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</div>
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</body>
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</html>
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{% extends 'admin/base.html' %}
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{% block access_control %}
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{% if current_user.is_authenticated() %}
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<div class="btn-group pull-right">
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<a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
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<i class="icon-user"></i>
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{% if current_user.first_name -%}
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{{ current_user.first_name }}
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{% else -%}
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{{ current_user.email }}
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{%- endif %} <span class="caret"></span>
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</a>
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<ul class="dropdown-menu">
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<li><a href="{{ url_for('security.logout') }}">Log out</a></li>
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</ul>
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</div>
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{% endif %}
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{% endblock %}
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{% macro render_field_with_errors(field) %}
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<p>
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{{ field.label }} {{ field(**kwargs)|safe }}
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{% if field.errors %}
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<ul>
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{% for error in field.errors %}
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<li>{{ error }}</li>
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{% endfor %}
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</ul>
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{% endif %}
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</p>
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{% endmacro %}
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{% macro render_field(field) %}
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<p>{{ field(**kwargs)|safe }}</p>
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{% endmacro %}
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{% if security.registerable or security.recoverable or security.confirmable %}
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<h2>Menu</h2>
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<ul>
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<li><a href="{{ url_for_security('login') }}{% if 'next' in request.args %}?next={{ request.args.next|urlencode }}{% endif %}">Login</a></li>
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{% if security.registerable %}
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<li><a href="{{ url_for_security('register') }}{% if 'next' in request.args %}?next={{ request.args.next|urlencode }}{% endif %}">Register</a><br/></li>
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{% endif %}
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{% if security.recoverable %}
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<li><a href="{{ url_for_security('forgot_password') }}">Forgot password</a><br/></li>
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{% endif %}
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{% if security.confirmable %}
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<li><a href="{{ url_for_security('send_confirmation') }}">Confirm account</a></li>
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{% endif %}
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</ul>
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{% endif %}
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{%- with messages = get_flashed_messages(with_categories=true) -%}
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{% if messages %}
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<ul class="flashes">
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{% for category, message in messages %}
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<li class="{{ category }}">{{ message }}</li>
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{% endfor %}
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</ul>
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{% endif %}
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{%- endwith %}
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{% extends 'admin/master.html' %}
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{% from "security/_macros.html" import render_field_with_errors, render_field %}
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{% include "security/_messages.html" %}
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{% block body %}
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{{ super() }}
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<div class="row-fluid">
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<h1>Login</h1>
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<form action="{{ url_for_security('login') }}" method="POST" name="login_user_form">
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{{ login_user_form.hidden_tag() }}
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{{ render_field_with_errors(login_user_form.email) }}
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{{ render_field_with_errors(login_user_form.password) }}
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{{ render_field_with_errors(login_user_form.remember) }}
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{{ render_field(login_user_form.next) }}
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{{ render_field(login_user_form.submit, class="btn btn-primary") }}
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</form>
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{% include "security/_menu.html" %}
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</div>
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{% endblock body %}
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{% extends 'admin/master.html' %}
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{% from "security/_macros.html" import render_field_with_errors, render_field %}
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{% include "security/_messages.html" %}
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{% block body %}
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{{ super() }}
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<div class="row-fluid">
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<h1>Register</h1>
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<form action="{{ url_for_security('register') }}" method="POST" name="register_user_form">
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{{ register_user_form.hidden_tag() }}
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{{ render_field_with_errors(register_user_form.email) }}
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{{ render_field_with_errors(register_user_form.password) }}
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{% if register_user_form.password_confirm %}
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{{ render_field_with_errors(register_user_form.password_confirm) }}
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{% endif %}
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{{ render_field(register_user_form.submit, class="btn btn-primary") }}
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</form>
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{% include "security/_menu.html" %}
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</div>
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{% endblock body %}
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@ -0,0 +1,203 @@
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import os
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import sys
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import ConfigParser
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import os.path as op
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from flask import Flask, url_for, redirect, render_template, request, abort
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from flask_sqlalchemy import SQLAlchemy
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from flask_security import Security, SQLAlchemyUserDatastore, \
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UserMixin, RoleMixin, login_required, current_user
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from flask_security.utils import encrypt_password
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import flask_admin
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from flask_admin.contrib import sqla
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from flask_admin.contrib import fileadmin
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from flask_admin import helpers as admin_helpers
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from flask_ini import FlaskIni
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# Create Flask application
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app = Flask(__name__)
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db = SQLAlchemy(app)
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config_path = '/boot/video_looper.ini'
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if len(sys.argv) == 2:
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config_path = sys.argv[1]
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with app.app_context():
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app.iniconfig = FlaskIni()
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app.iniconfig.read(config_path)
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# Build a sample db on the fly, if one does not exist yet.
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app_dir = os.path.realpath(os.path.dirname(__file__))
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database_path = os.path.join(app_dir, app.config['DATABASE_FILE'])
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if not os.path.exists(database_path):
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build_sample_db()
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print app.config["SECURITY_POST_LOGIN_VIEW"]
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# Define models
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roles_users = db.Table(
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'roles_users',
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db.Column('user_id', db.Integer(), db.ForeignKey('user.id')),
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db.Column('role_id', db.Integer(), db.ForeignKey('role.id'))
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)
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class Role(db.Model, RoleMixin):
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id = db.Column(db.Integer(), primary_key=True)
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name = db.Column(db.String(80), unique=True)
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description = db.Column(db.String(255))
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def __repr__(self):
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return self.name
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class User(db.Model, UserMixin):
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id = db.Column(db.Integer, primary_key=True)
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email = db.Column(db.String(255), unique=True)
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password = db.Column(db.String(255))
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active = db.Column(db.Boolean())
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roles = db.relationship('Role', secondary=roles_users,
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backref=db.backref('users', lazy='dynamic'))
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# Setup Flask-Security
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user_datastore = SQLAlchemyUserDatastore(db, User, Role)
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security = Security(app, user_datastore)
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# Create customized model view class
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class MyModelView(sqla.ModelView):
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def is_accessible(self):
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if not current_user.is_active() or not current_user.is_authenticated():
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return False
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if current_user.has_role('superuser'):
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return True
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return False
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def _handle_view(self, name, **kwargs):
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"""
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Override builtin _handle_view in order to redirect users when a view is not accessible.
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"""
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if not self.is_accessible():
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if current_user.is_authenticated():
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# permission denied
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abort(403)
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else:
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# login
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return redirect(url_for('security.login', next=request.url))
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# Flask views
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@app.route('/')
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def index():
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return render_template('index.html')
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# Create admin
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admin = flask_admin.Admin(app, 'Example: Auth', base_template='my_master.html')
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# Add model views
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admin.add_view(MyModelView(Role, db.session))
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admin.add_view(MyModelView(User, db.session))
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# define a context processor for merging flask-admin's template context into the
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# flask-security views.
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@security.context_processor
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def security_context_processor():
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return dict(
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admin_base_template=admin.base_template,
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admin_view=admin.index_view,
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h=admin_helpers,
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)
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def build_sample_db():
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"""
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Populate a small db with some example entries.
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"""
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import string
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import random
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db.drop_all()
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db.create_all()
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with app.app_context():
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user_role = Role(name='user')
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super_user_role = Role(name='superuser')
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db.session.add(user_role)
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db.session.add(super_user_role)
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db.session.commit()
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test_user = user_datastore.create_user(
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email='admin',
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password=encrypt_password('admin'),
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roles=[user_role, super_user_role]
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)
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emails = [
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'rpi',
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]
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passwords = [
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'rpi'
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]
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for i in range(len(emails)):
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#tmp_email = first_names[i].lower() + "." + last_names[i].lower() + "@example.com"
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#tmp_pass = ''.join(random.choice(string.ascii_lowercase + string.digits) for i in range(10))
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user_datastore.create_user(
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email=emails[i],
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password=encrypt_password(passwords[i]),
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roles=[user_role, ]
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)
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db.session.commit()
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return
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class VideoAdmin(fileadmin.FileAdmin):
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def __init__(self):
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super(VideoAdmin, self).__init__(app.iniconfig.get("directory", "path"),
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'/files/', name='Files')
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def get_base_path(self):
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return self.user_path
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@property
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def user_path(self):
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if current_user.has_role('superuser'):
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return self.base_dir
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path = op.normpath('{}/{}'.format(app.iniconfig.get("directory", "path"),
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current_user.email))
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if not op.exists(path):
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os.makedirs(path)
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return path
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@property
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def base_dir(self):
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return app.iniconfig.get("directory", "path")
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def is_accessible_path(self, path):
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return True
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def update_base(self):
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os.utime(self.base_dir, None)
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def on_file_upload(self, *args, **kwargs):
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self.update_base()
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def on_edit_file(self, *args, **kwargs):
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self.update_base()
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def on_file_delete(self, *args, **kwargs):
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self.update_base()
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def on_rename(self, *args, **kwargs):
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self.update_base()
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videoadmin = VideoAdmin()
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admin.add_view(videoadmin)
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if __name__ == '__main__':
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app.run(host=app.config.get("HOST", "localhost"),
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port=app.config.get("PORT", 5000),
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debug=True)
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