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can anyone give me a simple example of using tools.session_auth with cp3
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Hal  
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 More options Jan 16 2007, 11:24 am
From: "Hal" <alex.sht...@gmail.com>
Date: Tue, 16 Jan 2007 16:24:30 -0000
Local: Tues, Jan 16 2007 11:24 am
Subject: can anyone give me a simple example of using tools.session_auth with cp3
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I have tried to update my working cp2 code and failed.
Here is a simplified version of my working cp2 code:

####  start
import cherrypy

def loadUserByUsername(login):
    ulist=[("user1","pass1"),("user2","pass2")]
    for u,p in ulist:
        if u==login:
            return (u,p)

def checkLoginAndPassword(login, password):
    user = loadUserByUsername(login)
    if user==None:
        return u'Wrong login/password'

settings={ 'global':{
                 'session_authenticate_filter.on': True,
                 'session_filter.on':True,
            },
            '/': {
                'session_authenticate_filter.check_login_and_password':
checkLoginAndPassword,
                'session_authenticate_filter.load_user_by_username':
loadUserByUsername,
            },

}

cherrypy.config.update(settings)

class Root:
    @cherrypy.expose
    def index(self):
        return " Hello, you passed auth"

cherrypy.root=Root()
cherrypy.server.start()

### end
and a not working version of the cp3 code

### start
import cherrypy

def loadUserByUsername(login):
    ulist=[("user1","pass1"),("user2","pass2")]
    for u,p in ulist:
        if u==login:
            return (u,p)

def checkLoginAndPassword(login, password):
    user = loadUserByUsername(login)
    if user==None:
        return u'Wrong login/password'

class Root:
    _cp_config = {
        'tools.session_auth': True,
        'tools.sessions.on': True,
        'tools.session_auth.check_username_and_password':
checkLoginAndPassword,
        'tools.session_auth.on_check': loadUserByUsername,
    }

    @cherrypy.expose
    def index(self):
        return " Hello, you passed auth"

cherrypy.tree.mount(Root)
cherrypy.server.quickstart()
cherrypy.engine.start()
### end


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Christian Wyglendowski  
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 More options Jan 16 2007, 11:38 am
From: "Christian Wyglendowski" <christ...@dowski.com>
Date: Tue, 16 Jan 2007 11:38:40 -0500
Local: Tues, Jan 16 2007 11:38 am
Subject: Re: [cherrypy-users] can anyone give me a simple example of using tools.session_auth with cp3
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On 1/16/07, Hal <alex.sht...@gmail.com> wrote:

> I have tried to update my working cp2 code and failed.

[snip cp2 version]

> a not working version of the cp3 code

[snip auth handlers]

> class Root:
>     _cp_config = {
>         'tools.session_auth': True,
>         'tools.sessions.on': True,
>         'tools.session_auth.check_username_and_password':
> checkLoginAndPassword,
>         'tools.session_auth.on_check': loadUserByUsername,
>     }

Possible problem #1: maybe it should be tools.session_auth.on = True?

>     @cherrypy.expose
>     def index(self):
>         return " Hello, you passed auth"

> cherrypy.tree.mount(Root)
> cherrypy.server.quickstart()
> cherrypy.engine.start()

Possible problem #2: It should probably be
cherrypy.tree.mount(Root()), or you could do
cherrypy.quickstart(Root()).

HTH,

Christian


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Alex Shteinberg  
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 More options Jan 16 2007, 1:19 pm
From: "Alex Shteinberg" <alex.sht...@gmail.com>
Date: Tue, 16 Jan 2007 20:19:24 +0200
Local: Tues, Jan 16 2007 1:19 pm
Subject: Re: [cherrypy-users] Re: can anyone give me a simple example of using tools.session_auth with cp3
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Yes right on both counts, it works 10x

On 1/16/07, Christian Wyglendowski <christ...@dowski.com> wrote:


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Kevin Coyner  
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 More options Jan 30 2007, 11:43 am
From: Kevin Coyner <ke...@rustybear.com>
Date: Tue, 30 Jan 2007 11:43:16 -0500
Local: Tues, Jan 30 2007 11:43 am
Subject: Re: [cherrypy-users] Re: can anyone give me a simple example of using tools.session_auth with cp3
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On Tue, Jan 16, 2007 at 08:19:24PM +0200, Alex Shteinberg wrote......
> Yes right on both counts, it works 10x
> >> I have tried to update my working cp2 code and failed.
> >> a not working version of the cp3 code

> >[snip auth handlers]

> >> class Root:
> >>     _cp_config = {
> >>         'tools.session_auth': True,
> >>         'tools.sessions.on': True,
> >>         'tools.session_auth.check_username_and_password':
> >> checkLoginAndPassword,
> >>         'tools.session_auth.on_check': loadUserByUsername,
> >>     }

I read your thread and tried to get this working on CP 3.0 using
this code:

------
import cherrypy

def loadUserByUsername(login):
    ulist=[("user1","pass1"),("user2","pass2")]
    for u,p in ulist:
        if u==login:
            return (u,p)

def checkLoginAndPassword(login, password):
    user = loadUserByUsername(login)
    if user==None:
        return u'Wrong login/password'

class Root:
    _cp_config = {
        'tools.session_auth.on': True,
        'tools.session_auth.check_username_and_password': checkLoginAndPassword,
        'tools.session_auth.on_check': loadUserByUsername,
    }

    @cherrypy.expose
    def index(self):
        return " Hello, you passed auth"

cherrypy.tree.mount(Root())
cherrypy.server.quickstart()
cherrypy.engine.start()
------

However, in my case, it throws the error:

[30/Jan/2007:11:38:30] HTTP Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/cherrypy/_cprequest.py", line 340, in respond
    self.hooks.run('before_handler')
  File "/usr/lib/python2.4/site-packages/cherrypy/_cprequest.py", line 76, in run
    hook()
  File "/usr/lib/python2.4/site-packages/cherrypy/_cprequest.py", line 44, in __call__
    return self.callback(**self.kwargs)
  File "/usr/lib/python2.4/site-packages/cherrypy/_cptools.py", line 138, in _wrapper
    if self.callable(**kwargs):
  File "/usr/lib/python2.4/site-packages/cherrypy/lib/cptools.py", line 278, in session_auth
    return sa.run()
  File "/usr/lib/python2.4/site-packages/cherrypy/lib/cptools.py", line 271, in run
    return self.do_check()
  File "/usr/lib/python2.4/site-packages/cherrypy/lib/cptools.py", line 246, in do_check
    sess = cherrypy.session
AttributeError: 'module' object has no attribute 'session'

Any idea what I'm missing?

Thanks
Kevin

--
Kevin Coyner  GnuPG key: 1024D/8CE11941


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Robert Brewer  
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 More options Jan 30 2007, 12:17 pm
From: "Robert Brewer" <fuman...@amor.org>
Date: Tue, 30 Jan 2007 09:17:13 -0800
Local: Tues, Jan 30 2007 12:17 pm
Subject: RE: [cherrypy-users] Re: can anyone give me a simple example of using tools.session_auth with cp3
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Because sessions are an extension to CherryPy (and not a builtin), there
will be no "cehrrypy.session" object unless you either 1) turn on
tools.sessions, or 2) do it yourself by calling lib.sessions.init and
friends.

Robert Brewer
System Architect
Amor Ministries
fuman...@amor.org


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Kevin Coyner  
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 More options Jan 30 2007, 12:32 pm
From: Kevin Coyner <ke...@rustybear.com>
Date: Tue, 30 Jan 2007 12:32:12 -0500
Local: Tues, Jan 30 2007 12:32 pm
Subject: Re: [cherrypy-users] Re: can anyone give me a simple example of using tools.session_auth with cp3
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On Tue, Jan 30, 2007 at 09:17:13AM -0800, Robert Brewer wrote......
> Because sessions are an extension to CherryPy (and not a builtin),
> there will be no "cehrrypy.session" object unless you either 1)
> turn on tools.sessions, or 2) do it yourself by calling
> lib.sessions.init and friends.

Thanks.  That did the trick.  For those like me who have struggled with some of
these things, below you will find a working code example for CP 3.0:

-----
import cherrypy

def loadUserByUsername(login):
    ulist=[("user1","pass1"),("user2","pass2")]
    for u,p in ulist:
        if u==login:
            return (u,p)

def checkLoginAndPassword(login, password):
    user = loadUserByUsername(login)
    if user==None:
        return u'Wrong login/password'

class Root:
    _cp_config = {
        'tools.sessions.on': True,
        'tools.session_auth.on': True,
        'tools.session_auth.check_username_and_password': checkLoginAndPassword,
        'tools.session_auth.on_check': loadUserByUsername,
    }

    @cherrypy.expose
    def index(self):
        return " Hello, you passed auth"

cherrypy.tree.mount(Root())
cherrypy.server.quickstart()
cherrypy.engine.start()
-----

--
Kevin Coyner  GnuPG key: 1024D/8CE11941


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