On Saturday, December 18, 2010 10:56:36 PM UTC+11, drx wrote: > > Thanks Graham! > > Tho I have issues understanding what these instructions give me. > > My problem is that there are multiple apps running on the same apache > server, on > the same virtual host. In all of the it is desired that "code.py" is not > present > in the URL. > > I figured from reading the source that webpy is using > os.environ['REAL_SCRIPT_NAME'] to construct redirect URIs. > > So i just put > > os.environ['REAL_SCRIPT_NAME'] = '/~dragan.espenschied/whatever.app' > > in my code.py at the top. Other code.pys of other apps contain lines with > corresponding URI paths. > > But this seems to affect other webpy apps running on the same apache. If > one of > these app is called, it constructs redirects to OTHER apps' base URIs, what > ever > seems to have been accessed before by any other user. > > > The fix from > > http://code.google.com/p/modwsgi/wiki/ConfigurationGuidelines#The_Apache_Alias_Directive > suggest to change the environment variables as well: > > def application(environ, start_response): > # Wrapper to set SCRIPT_NAME to actual mount point. > environ['SCRIPT_NAME'] = posixpath.dirname(environ['SCRIPT_NAME']) > if environ['SCRIPT_NAME'] == '/': > environ['SCRIPT_NAME'] = '' > return _application(environ, start_response) > > So what is the difference to just changing it in the application code? Will > this > not mix up the environment for other apps as well? > And how did you actually incorporate this into your WSGI script file?
Please post examples of your WSGI script files. Also post more complete example of any Apache configuration related to mod_wsgi. That is, are you using WSGIDaemonProcess/WSGIProcessGroup/WSGIApplication group directives. You will get pollution between applications where they are running in same process when using os.environ['FORCE_SCRIPT_NAME'], because that is a process wide environment variable. See: http://code.google.com/p/modwsgi/wiki/ApplicationIssues#Application_Environment_Variables This will cause problems with your setup as I understand it at present. Graham > Bests, > Dragan > > Looking at the webpy source: > > application.py > > ctx.homepath = os.environ.get('REAL_SCRIPT_NAME', > env.get('SCRIPT_NAME', '')) > ctx.home = ctx.homedomain + ctx.homepath > > webapi.py: > > class Redirect(HTTPError): > """A `301 Moved Permanently` redirect.""" > def __init__(self, url, status='301 Moved Permanently', > absolute=False): > """ > Returns a `status` redirect to the new URL. > `url` is joined with the base URL so that things like > `redirect("about") will work properly. > """ > newloc = urlparse.urljoin(ctx.path, url) > > if newloc.startswith('/'): > if absolute: > home = ctx.realhome > else: > home = ctx.home > newloc = home + newloc > > headers = { > 'Content-Type': 'text/html', > 'Location': newloc > } > > > Am 14.12.2010 11:30, schrieb Graham Dumpleton: > > The required SCRIPT_NAME fixup and how to do it for that style of > redirect is > > documented at: > > > > > http://code.google.com/p/modwsgi/wiki/ConfigurationGuidelines#The_Apache_Alias_Directive > > > > It is towards the end of that section. > > > > Graham > > > > On Tuesday, December 14, 2010 9:10:44 PM UTC+11, drx wrote: > > > > Dear List, > > > > I am running an Apache 2.2 with mod_wsgi, with several users, each > doing their > > own webpy apps. > > > > Each user has a similar Apache .htaccess conf in their ~/public_html > directory, > > this is mine: > > > > --- > > <Files code.py> > > SetHandler wsgi-script > > Options ExecCGI FollowSymLinks > > </Files> > > > > RedirectMatch permanent ^(.+)\.app$ $1.app/ > > > > RewriteEngine On > > RewriteBase /~dragan.espenschied/ > > RewriteRule ^(.+)\.app/static(.*)$ $1/static$2 [L] > > RewriteRule ^(.+)\.app/(.*)$ $1/code.py/$2 <http://code.py/$2> > > --- > > > > It makes that if you call a URI like /~dragan.espenschied/woot.app/ > it will run > > /~dragan.espenschied/woot/code.py ... if you don't use the "app" > extension, you > > get the usual directory listing. > > > > Now there are several issues with mod_wsgi, like webpy not being able > to figure > > out on its own where its base directory is. That can be avoided, but > the main > > issue is concerning redirects. > > > > If I do a > > > > --- > > raise web.seeother('wherever') > > --- > > > > the browser gets redirected to an URI like > > /~dragan.espenschied/woot/code.py/wherever <http://code.py/wherever> > instead of > > /~dragan.espenschied/woot.app/wherever > > > > I figured out that web.seeother is using an environment variable to > prepend the > > base URI to a redirect. However, if I change this environment > variable like this > > > > --- > > os.environ['REAL_SCRIPT_NAME'] = '/~dragan.espenschied/woot.app' > > -- > > > > All other webpy apps running on the same server do redirects to my > app's URI > > instead to their's. > > > > What would be a possible way to make the redirects work for multiple > users and > > apps on the same server? Is there a better way to tell webpy the base > URI of the > > app? > > > > Running another web server software is not an option, it is a managed > university > > system with automatic updates etc (debian). > > > > > > Another issue is the cookies. As already pointed out by some posters > here, the > > cookies do not take any path into account. So everybody is reading > everybody > > else's cookies. I suggest that webpy should, upon construction, > accept a base > > URI parameter, because the automatics don't seem to work under all > conditions. > > If there is no base URI parameter present, it could try doing the > automatics as > > is. I consider it a bug that webpy seems to assume it is the only app > running on > > a system. > > > > Thanks in advance for any ideas on this, > > Dragan > > > > -- > > You received this message because you are subscribed to the Google Groups > > "web.py" group. > > To post to this group, send email to we...@googlegroups.com. > > To unsubscribe from this group, send email to > webpy+un...@googlegroups.com. > > For more options, visit this group at > http://groups.google.com/group/webpy?hl=en. > > -- > http://noobz.cc/ > http://digitalfolklore.org/ > > -- You received this message because you are subscribed to the Google Groups "web.py" group. To post to this group, send email to we...@googlegroups.com. To unsubscribe from this group, send email to webpy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/webpy?hl=en.
