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manage.py
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manage.py
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# -*- coding: utf-8 -*-
"""
Created on Mon Jun 20 22:17:37 2016
@author: Administrator
"""
import os
COV = None
if os.environ.get('FLASK_COVERAGE'):
import coverage
COV = coverage.coverage(branch=True, include='app/*')
COV.start()
from app import create_app, db
from app.models import Follower, Comment, Post, Message, Administrator
from flask.ext.script import Manager, Shell
from flask.ext.migrate import Migrate, MigrateCommand
app = create_app(os.getenv('FLASK_CONFIG') or 'default')
manager = Manager(app)
migrate = Migrate(app, db)
#帮shell自动载入应用的上下文
def make_shell_context():
return dict(app=app, db=db, Follower=Follower, Comment=Comment, Post=Post,
Message=Message, Admin=Administrator)
manager.add_command("shell", Shell(make_context=make_shell_context))
manager.add_command('db', MigrateCommand)
@manager.command
def add_post():
Post.add_post()
@manager.command
def update_post():
Post.update_post()
@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
# migrate database to latest revision
upgrade()
#add blogs
Post.add_post()
#add admin when no admin is presented
if not Administrator.query.all():
pwd = os.environ.get('ADMIN_PWD') or '1111'
admin = Administrator(pwd)
db.session.add(admin)
db.session.commit()
if __name__ == '__main__':
manager.run()