1
在Google App Engine部署GAE不支持的Python包是,通常的做法是把包压缩成ZIP格式,Python支持zipimport来载入这个ZIP包,这里注意一点具体的压缩做法:
(1) "在要压缩的文件夹,以我为例,就是Quixote,单击右键,用7z压缩成Quixote.zip"
(2) 压缩包例除了以py为后缀的其他文件,比如pyc,vim的swap文件都要删除
2
为了在本地用GAE SDK测试和上传至GAE,先在网站的文件夹建立app.yaml,这里的内容如下:
application: 29boys
version: 1
runtime: python
api_version: 1
handlers:
- url: /.*
script: main.py
3
接下来是最关键的一个步骤,建立上面app.yaml里面的handler,main.py,对于Quixote来说,这个文件可以这样:
import logging,os,sys
import thread
quixote_path = "quixote.zip"
sys.path.insert(0,quixote_path)
from quixote.publish import Publisher,cleanup
from quixote.directory import Directory
from MiniSite import MyRoot
if os.name=='nt':
os.unlink=lambda :None
class ThreadedPublisher(Publisher):
is_thread_safe = True
def __init__ (self, root_namespace, config=None):
Publisher.__init__(self, root_namespace, config)
self._request_dict = {}
def _set_request(self, request):
self._request_dict[thread.get_ident()] = request
def _clear_request(self):
try:
del self._request_dict[thread.get_ident()]
except KeyError:
pass
def get_request(self):
return self._request_dict.get(thread.get_ident())
#This is the quixote website to be deploy
#For logging
#from quixote import logger
#Logger = logger.DefaultLogger(access_log="f://acess_log.txt",error_log="f://error_log.txt")
def create_publisher():
return ThreadedPublisher(MyRoot())
#return Publisher(RootDirectory())
import traceback
from quixote import get_wsgi_app
from google.appengine.ext.webapp import util
if quixote_path not in sys.path:
sys.path.insert(0, quixote_path)
try:
pub = create_publisher()
application = get_wsgi_app()
except TypeError,e:
pass
def main():
# Run the WSGI CGI handler with that application.
util.run_wsgi_app(application)
if __name__ == '__main__':
main()
4
最后,就是完善3里面代码所引入的Quixote applicaction:MiniSite了,我也附上一个用于测试的代码
#-*- coding: utf-8 -*-
"""The mini root directory for the Quixote demo.
"""
import sys
reload(sys)
from quixote.directory import Directory
from quixote.util import dump_request
#sys.setdefaultencoding('utf8')
class MyRoot(Directory):
_q_exports = [""]
def _q_index(self):
res = """<h1>xxx</h1>"""
return res
5 总结
把Quixote部署到GAE后,PTL模板不能使用,这个原因还不知道