让Flask在Ubuntu上运行Apache

Question

在Apache上运行Flask有困难。按照here的指示设置mod uwsgi。我把我想要的python代码放入/var/www/TDAA_reminder/TDAA_reminder/__init__.py。如果我通过sudo python __init__.py手动运行代码并使用ngrok，它将收到twilio帖子，因此我知道代码正在工作。但不会和国防部合作。这个系统已经自动生成了__init__.pyc，所以我觉得它可能有点工作，但是我还不知道下一步在哪里调试。我已经多次重新加载并重新启动apache。为了确保我没有弄坏任何东西。谢谢！在

本教程中的目录结构与我预期的有点不同，因此：

|--------TDAA_reminder
|----------------TDAA_reminder
|-----------------------static
|-----------------------templates
|-----------------------TDAAenv
|-----------------------__init__.py
|----------------flaskapp.wsgi

twilio中的错误是11200 HTTP retrieval failure：

^{pr2}$

我的钩子指向http://andrewtclaus.com/TDAA_reminder。在

摘录自/var/www/TDAA_reminder/TDAA_reminder/__init__.py：

app = Flask(__name__)

@app.route('/TDAA_reminder', methods=['POST'])
def TDAA_reminder():

/etc/apache2/sites-available/TDAA_reminder.conf：

<VirtualHost *:80>
                ServerName AndrewTClaus.com
                ServerAdmin admin@andrewtclaus.com
                WSGIScriptAlias / /var/www/TDAA_reminder/TDAA_reminder.wsgi
                <Directory /var/www/TDAA_reminder/TDAA_reminder/>
                        Order allow,deny
                        Allow from all
                </Directory>
                Alias /static /var/www/TDAA_reminder/TDAA_reminder/static
                <Directory /var/www/TDAA_reminder/TDAA_reminder/static/>
                        Order allow,deny
                        Allow from all
                </Directory>
                ErrorLog ${APACHE_LOG_DIR}/error.log
                LogLevel warn
                CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

/var/www/TDAA_reminder/TDAA_reminder.wsgi：

#!/usr/bin/python

activate_this = '/var/www/TDAA_reminder/TDAA_reminder/TDAAenv/bin/activate_this.py'
execfile(activate_this, dict(__file__=activate_this))

import sys
import logging
logging.basicConfig(stream=sys.stderr)
sys.path.insert(0,"/var/www/TDAA_reminder/")

from TDAA_reminder import app as application

Apache错误代码：

[Sat Sep 03 01:53:23.598479 2016] [:error] [pid 17691] [client 192.0.101.226:16488] mod_wsgi (pid=17691): Target WSGI script '/var/www/TDAA_reminder/TDAA_reminder.wsgi' cannot be loaded as Py$
[Sat Sep 03 01:53:23.598508 2016] [:error] [pid 17691] [client 192.0.101.226:16488] mod_wsgi (pid=17691): Exception occurred processing WSGI script '/var/www/TDAA_reminder/TDAA_reminder.wsgi'.
[Sat Sep 03 01:53:23.598526 2016] [:error] [pid 17691] [client 192.0.101.226:16488] Traceback (most recent call last):
[Sat Sep 03 01:53:23.598542 2016] [:error] [pid 17691] [client 192.0.101.226:16488]   File "/var/www/TDAA_reminder/TDAA_reminder.wsgi", line 11, in <module>
[Sat Sep 03 01:53:23.598565 2016] [:error] [pid 17691] [client 192.0.101.226:16488]     from TDAA_reminder import app as application
[Sat Sep 03 01:53:23.598574 2016] [:error] [pid 17691] [client 192.0.101.226:16488]   File "/var/www/TDAA_reminder/TDAA_reminder/__init__.py", line 37, in <module>
[Sat Sep 03 01:53:23.598639 2016] [:error] [pid 17691] [client 192.0.101.226:16488]     flow = client.flow_from_clientsecrets('client_secret.json', SCOPES)
[Sat Sep 03 01:53:23.598658 2016] [:error] [pid 17691] [client 192.0.101.226:16488] AttributeError: 'TwilioRestClient' object has no attribute 'flow_from_clientsecrets'
[Sat Sep 03 01:57:16.917248 2016] [:error] [pid 17688] [client 54.165.223.88:40658] mod_wsgi (pid=17688): Target WSGI script '/var/www/TDAA_reminder/TDAA_reminder.wsgi' cannot be loaded as Py$
[Sat Sep 03 01:57:16.917277 2016] [:error] [pid 17688] [client 54.165.223.88:40658] mod_wsgi (pid=17688): Exception occurred processing WSGI script '/var/www/TDAA_reminder/TDAA_reminder.wsgi'.
[Sat Sep 03 01:57:16.917308 2016] [:error] [pid 17688] [client 54.165.223.88:40658] Traceback (most recent call last):
[Sat Sep 03 01:57:16.917324 2016] [:error] [pid 17688] [client 54.165.223.88:40658]   File "/var/www/TDAA_reminder/TDAA_reminder.wsgi", line 11, in <module>
[Sat Sep 03 01:57:16.917346 2016] [:error] [pid 17688] [client 54.165.223.88:40658]     from TDAA_reminder import app as application
[Sat Sep 03 01:57:16.917370 2016] [:error] [pid 17688] [client 54.165.223.88:40658]   File "/var/www/TDAA_reminder/TDAA_reminder/__init__.py", line 37, in <module>
[Sat Sep 03 01:57:16.917384 2016] [:error] [pid 17688] [client 54.165.223.88:40658]     flow = client.flow_from_clientsecrets('client_secret.json', SCOPES)
[Sat Sep 03 01:57:16.917400 2016] [:error] [pid 17688] [client 54.165.223.88:40658] AttributeError: 'TwilioRestClient' object has no attribute 'flow_from_clientsecrets'

调试相关节选：

SCOPES = ('https://www.googleapis.com/auth/calendar')
store = file.Storage('cal_auth.json')
creds = store.get()

if not creds or creds.invalid:
    flow = client.flow_from_clientsecrets('client_secret.json', SCOPES)
    creds = tools.run_flow(flow, store, flags) \
            if flags else tools.run(flow, store)
CAL = build('calendar', 'v3', http=creds.authorize(Http()))

Answer 1

通过以下讨论在评论中回答：

what was the error from the Apache error log file? If the guide says to have it twice, the guide is technically wrong. It has to be /var/www/TDAA_reminder as that is the directory the WSGI script file is in. Without it, Apache shouldn't be serving up your WSGI application as it would be forbidden. If it works regardless of that, you have lax security elsewhere in your Apache configuration which is putting your server at a bit of risk as allowing access to anything in the file system.

如果我读对了，'TwilioRestClient' object has no attribute 'flow_from_clientsecrets'但是当我读的时候python __init__.py它就起作用了，而且我在使用ngrok隧道时没有出现错误，所以我很困惑为什么是错误？在

changed the paths in my file to absolute and it worked!