manage.py

# -*- coding:utf-8 -*-
#!/usr/bin/env python
import os

COV = None
if os.environ.get('FLASK_COVERAGE'):
    import coverage

    COV = coverage.coverage(branch=True, include='app/*')
    COV.start()

if os.path.exists('.env'):
    print("从 .env 导入环境变量")
    for line in open('.env'):
        var = line.strip().split('=')
        if len(var) == 2:
            os.environ[var[0]] = var[1]

from app import create_app, db
from app.models import User, Follow, Role, Permission, Post, Comment, Course, Application
from flask.ext.script import Manager, Shell, Server
from flask.ext.migrate import Migrate, MigrateCommand

app = create_app(os.getenv('FLASK_CONFIG') or 'default')
manager = Manager(app)
migrate = Migrate(app, db)


def make_shell_context():
    return dict(app=app, db=db, User=User,
                Follow=Follow, Role=Role,
                Permission=Permission, Post=Post,
                Course=Course, Comment=Comment,
                Application=Application)


manager.add_command("shell", Shell(make_context=make_shell_context))
manager.add_command('db', MigrateCommand)
manager.add_command('runserver', Server('0.0.0.0', port=8888))


@manager.command
def test(coverage=False):
    """Run the unit tests."""
    if coverage and not os.environ.get('FLASK_COVERAGE'):
        import sys
        os.environ['FLASK_COVERAGE'] = '1'
        os.execvp(sys.executable, [sys.executable] + sys.argv)
    import unittest

    tests = unittest.TestLoader().discover('tests')
    unittest.TextTestRunner(verbosity=2).run(tests)
    if COV:
        COV.stop()
        COV.save()
        print('Coverage Summary:')
        COV.report()
        basedir = os.path.abspath(os.path.dirname(__file__))
        covdir = os.path.join(basedir, 'tmp/coverage')
        COV.html_report(directory=covdir)
        print('HTML version: file://%s/index.html' % covdir)
        COV.erase()


@manager.command
def profile(length=25, profile_dir=None):
    """Start the application under the code profiler."""
    from werkzeug.contrib.profiler import ProfilerMiddleware

    app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions=[length],
                                      profile_dir=profile_dir)
    app.run()


@manager.command
def deploy():
    """Run deployment tasks."""
    from flask.ext.migrate import upgrade
    from app.models import Role, User

    # migrate database to latest revision
    upgrade()

    # create user roles
    Role.insert_roles()

    # create self-follows for all users
    User.add_self_follows()

    # 添加初始管理员
    user = User(email="hellckt@126.com",
                username="Scott",
                password="cat",
                confirmed=1)
    db.session.add(user)
    db.session.commit()


if __name__ == '__main__':
    manager.run()