Re: [web2py] web2py unavailable during file upload cherokee+ssl+uWSGI+web2py
Il giorno 04/gen/2011, alle ore 00.49, PhE ha scritto: Following Massimo's advice on my previous post on file upload with rocket/ssl, I decided to give another try to cherokee/web2py. Now I've got reliable ssl file uploads : 4 successful uploads of a 5 MB file (3 to 4 minutes transfer each). This is a great forward step ;-) But I still have a big issue : during the transfer the web2py service is unavailable. An attempt to access the index page of web2py makes Cherokee to respond : 503 Service Unavailable Cherokee web server 1.0.15 (Ubuntu), Port 443 It looks to me that you have no concurrency in your setup. Cherokee is a streamed-upload server so the uploads is entirely managed by your app. If you spawn only one uwsgi process this will be be busy during uploads and cannot accept new requests. Simply add -p n to your command line or processesn/processes to your xml config file. Where n is the number of processes you want to spawn. -- Roberto De Ioris http://unbit.it
Re: [web2py] Re: Memory leak - followup
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
Yes, I am really sure. This is exact code of my controller.
def load_pers():
class Blah():
def __init__(self):
pass
def blah2():
return Blah()
p = cache.ram('blahblah',blah2,time_expire=30)
return dict(p=BEAUTIFY(p))
and this has the same effect:
def load_pers():
class Blah():
def __init__(self):
pass
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
Simply, if I store an object declared in controller or model in cache
(regardless of db involvement), whole db model is being duplicated in
RAM, which is really unwanted behaviour.
As I mentioned in one of previous messages, I have strong suspiction
that the issue is related to another one discussed here:
http://www.mail-archive.com/web2py@googlegroups.com/msg34333.html
D.
mdipierro wrote:
Sorry. I got confused too. You say this leads to the leak:
class Blah():
def __init__(self):
pass
def blah2():
return Blah()
p = cache.ram('blahblah',blah2,time_expire=30)
so there is o db involved? Are you sure 'blahblah' is a constant in
your code and not a variable? Is this the exact code you are running?
On Jan 3, 5:42 pm, David Zejda d...@atlas.cz wrote:
Hello Massimo,
sorry, but I really do not understand. :-|
How do I store whole record if the only thing I'm trying to store is
instance of a dummy class? In the last example with empty __init__ there
is no record involved at all!
If I do exactly what Michele suggested:
class Blah():
def __init__(self):
self.nick = db.person[1].nick
def blah_f():
return Blah()
p = cache.ram('blahblah', blah_f,time_expire=30)
result is the same, of course.
David
- --
David Zejda, Open-IT cz
web development services
http://www.o-it.info
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[web2py] How to get field values before form.accepts(...)
I am working on a form which inserts data into five different tables.
To prevent the user from filling in the entire form and after form
submission finding that the object already exists, I would like to
check the existence of an object before hand based on two form fields.
These are the relevant bits of the form:
def create_form():
form=SQLFORM.factory(
Field(...),
Field(...))
...
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,\
_onclick=javascript:details('%s')%URL(r=request,f='retrieve',args=[document.getElementById(kvk_number).value,
\
document.getElementById(subdossiernumber).value])))
...
if form.accepts(request.vars,session):
...
elif form.errors:
...
return dict(form=form)
... args=...
should get the values entered in the fields named kvk_number and
subdossiernumber, the code above doesn't work, what is the correct
syntax to get these values and pass them as arguments to the retrieve
function?
Kind regards,
Annet.
Re: [web2py] Re: Memory leak - followup
Try to put the Blah class in the global scope of the controller. Do
you get same result?
2011/1/4 David Zejda d...@atlas.cz:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
Yes, I am really sure. This is exact code of my controller.
def load_pers():
class Blah():
def __init__(self):
pass
def blah2():
return Blah()
p = cache.ram('blahblah',blah2,time_expire=30)
return dict(p=BEAUTIFY(p))
and this has the same effect:
def load_pers():
class Blah():
def __init__(self):
pass
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
Simply, if I store an object declared in controller or model in cache
(regardless of db involvement), whole db model is being duplicated in
RAM, which is really unwanted behaviour.
As I mentioned in one of previous messages, I have strong suspiction
that the issue is related to another one discussed here:
http://www.mail-archive.com/web2py@googlegroups.com/msg34333.html
D.
mdipierro wrote:
Sorry. I got confused too. You say this leads to the leak:
class Blah():
def __init__(self):
pass
def blah2():
return Blah()
p = cache.ram('blahblah',blah2,time_expire=30)
so there is o db involved? Are you sure 'blahblah' is a constant in
your code and not a variable? Is this the exact code you are running?
On Jan 3, 5:42 pm, David Zejda d...@atlas.cz wrote:
Hello Massimo,
sorry, but I really do not understand. :-|
How do I store whole record if the only thing I'm trying to store is
instance of a dummy class? In the last example with empty __init__ there
is no record involved at all!
If I do exactly what Michele suggested:
class Blah():
def __init__(self):
self.nick = db.person[1].nick
def blah_f():
return Blah()
p = cache.ram('blahblah', blah_f,time_expire=30)
result is the same, of course.
David
- --
David Zejda, Open-IT cz
web development services
http://www.o-it.info
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Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
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T+QAnjbShkt47zF8D1NLzrjm0zrXEyTL
=88aY
-END PGP SIGNATURE-
[web2py] Re: IS_IN_DB() argument
ok, in trunk.
On Jan 3, 8:34 pm, Fabiano fabianoeng...@gmail.com wrote:
Ok. By the way, If I may suggest, it would be a nice feature, and backward
compatible. As the id is an implied column and you must specify it explicit
when making references, I think it it would be even more consistent to
specify a table, the id would be implicit in both cases.
Regards,
On Monday, January 3, 2011 11:23:46 PM UTC-2, mdipierro wrote:
The error is in the example. IS_IN_DB *never* accepted a table as
second argument.
Sorry for the confusion. Will fix the example.
Massimo
On Jan 3, 6:25 pm, Fabiano - deStilaDo fabian...@gmail.com
wrote:
Hi,
from validators.py:
342 class IS_IN_DB(Validator):
343
344 example::
345
346 INPUT(_type='text', _name='name',
347 requires=IS_IN_DB(db, db.table, zero=''))
348
349 used for reference fields, rendered as a dropbox
350
But I can't use the documented syntax: IS_IN_DB(db, db.table). I had
to use explicit db.table.id as argument.
It looks like the current code (1.91.6) does not accept a table as
argument. Apparently, it cannot figure out that when you specify a
table instead of a field it should use the table's id field. It relies
on the field representation as string to extract the field name,
splitting it by dots, as shows line 371 from the class' constructor:
370 self.field = field
371 (ktable, kfield) = str(self.field).split('.')
Wouldn't be better to test the argument with something like isinstance()
first?
Sorry if I misunderstood something, but I think that if this is not a
bug, then the documentation should be updated.
I also didn't check the code for IS_NOT_IN_DB(), but I guess this
class may have the same issue.
Regards,
Fabiano.
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
Why
+elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL() helper in the
meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This is a must
not to touch in the regex currently being used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students).
[web2py] Re: Built-in editor quirk
Which browser? The browser is the issue. On Jan 4, 1:49 am, dederocks dediro...@gmail.com wrote: Hello, There's been a weird bug in the built-in editor for some time now: when you highlight a line, the highlight actually shows up two lines above the selection. Any way to fix this? Python 2.7, Windows 7, trunk version. Thanks BR, Andre
[web2py] Re: How to get field values before form.accepts(...)
You problem is here:
_onclick=javascript:details('%s')%URL(r=request,f='retrieve',args=[document.getElementById(kvk_number).value,document.getElementById(subdossiernumber).value])))
because you have JS mixed with web2py code. Try this:
_onclick=javascript:details('%s/'+$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL('retrieve')
On Jan 4, 3:28 am, annet annet.verm...@gmail.com wrote:
I am working on a form which inserts data into five different tables.
To prevent the user from filling in the entire form and after form
submission finding that the object already exists, I would like to
check the existence of an object before hand based on two form fields.
These are the relevant bits of the form:
def create_form():
form=SQLFORM.factory(
Field(...),
Field(...))
...
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,\
_onclick=javascript:details('%s')%URL(r=request,f='retrieve',args=[document.getElementById(kvk_number).value,
\
document.getElementById(subdossiernumber).value])))
...
if form.accepts(request.vars,session):
...
elif form.errors:
...
return dict(form=form)
... args=...
should get the values entered in the fields named kvk_number and
subdossiernumber, the code above doesn't work, what is the correct
syntax to get these values and pass them as arguments to the retrieve
function?
Kind regards,
Annet.
[web2py] Re: Memory leak - followup
I am puzzled. Let me think about this.
Massimo
On Jan 4, 2:47 am, David Zejda d...@atlas.cz wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
Yes, I am really sure. This is exact code of my controller.
def load_pers():
class Blah():
def __init__(self):
pass
def blah2():
return Blah()
p = cache.ram('blahblah',blah2,time_expire=30)
return dict(p=BEAUTIFY(p))
and this has the same effect:
def load_pers():
class Blah():
def __init__(self):
pass
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
Simply, if I store an object declared in controller or model in cache
(regardless of db involvement), whole db model is being duplicated in
RAM, which is really unwanted behaviour.
As I mentioned in one of previous messages, I have strong suspiction
that the issue is related to another one discussed here:
http://www.mail-archive.com/web2py@googlegroups.com/msg34333.html
D.
mdipierro wrote:
Sorry. I got confused too. You say this leads to the leak:
class Blah():
def __init__(self):
pass
def blah2():
return Blah()
p = cache.ram('blahblah',blah2,time_expire=30)
so there is o db involved? Are you sure 'blahblah' is a constant in
your code and not a variable? Is this the exact code you are running?
On Jan 3, 5:42 pm, David Zejda d...@atlas.cz wrote:
Hello Massimo,
sorry, but I really do not understand. :-|
How do I store whole record if the only thing I'm trying to store is
instance of a dummy class? In the last example with empty __init__ there
is no record involved at all!
If I do exactly what Michele suggested:
class Blah():
def __init__(self):
self.nick = db.person[1].nick
def blah_f():
return Blah()
p = cache.ram('blahblah', blah_f,time_expire=30)
result is the same, of course.
David
- --
David Zejda, Open-IT cz
web development serviceshttp://www.o-it.info
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Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla -http://enigmail.mozdev.org
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=88aY
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[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL() helper in
the meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This is a must
not to touch in the regex currently being used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
maybe this would even be a better option:
[part.strip('\'').strip('\') for part in url[4:].split(',')]
On Jan 4, 12:00 pm, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL() helper in
the meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This is a
must not to touch in the regex currently being used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL() helper in
the meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This is a
must not to touch in the regex currently being used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
Re: [web2py] Re: web2py unavailable during file upload cherokee+ssl+uWSGI+web2py
Yes I use sqlite as the default web2py database backend. The record is created at the end of the transfer, why should have been a lock during the transfer ? This lock does not occur without Cherokee/uWSGI, why ? To check this, what is the simplest controller code to achieve an upload (without database) ? 2011/1/4 mdipierro mdipie...@cs.depaul.edu: Do you use sqlite? That may be locking. On Jan 3, 5:49 pm, PhE philippe.entzm...@gmail.com wrote: Following Massimo's advice on my previous post on file upload with rocket/ssl, I decided to give another try to cherokee/web2py. Now I've got reliable ssl file uploads : 4 successful uploads of a 5 MB file (3 to 4 minutes transfer each). This is a great forward step ;-) But I still have a big issue : during the transfer the web2py service is unavailable. An attempt to access the index page of web2py makes Cherokee to respond : 503 Service Unavailable Cherokee web server 1.0.15 (Ubuntu), Port 443 I tried to access the page from a different browser to avoid session locking with same error. Note that I use a dummy application with only one table, one upload field and no code at all ! (I use the really fresh 1.91.6) Upload is done by admin pagehttps://mysite/myapp/appadmin/insert/db/mytable I used uWSGI following this recipe :http://web2pyslices.com/main/slices/take_slice/110
[web2py] Web Patterns in web2py
Hello, Below I am forwarding the email I sent to Di Pierro, speaking of a suggestion I made in the module's CRUD web2py. As he asked to pass these tips to the group, I thought it best to pass the same for everyone. Hello, I wanted to give more of an idea, because I realized one thing in the CRUD tool web2py. In forms, it generates the layout from tables, and in the web standards we currently use is not recommended. If you want this tip is for the next versions. I do not guarantee, but when I have more time do with Bruno Rocha of Brazil here, to see if you have the possibility to this. With that, who makes the first best:) Thank you for your attention. You can do form = SQLFORM(...,formstyle='divs') There are a few more formstyle options 'table3cols' (default) 'table2cols' 'divs' 'ul' or you can pass your own function (undocumented) and to be revised in the specs. If you have advice for improvement please bring this up on the google group. Hope this helps. _ *Gilson Filho* *Web Developer Blog:* gilson-filho.blogspot.com *Twitter:* twitter.com/gilsonfilho
[web2py] Re: web2py unavailable during file upload cherokee+ssl+uWSGI+web2py
There are two possibilities. One was suggested by Roberto. Another possibility is SQLite. It may block during the transfer if the upload is done in DB and/or if there is an un-committed transaction. massimo On Jan 4, 2:09 am, Philippe ENTZMANN philippe.entzm...@gmail.com wrote: Yes I use sqlite as the default web2py database backend. The record is created at the end of the transfer, why should have been a lock during the transfer ? This lock does not occur without Cherokee/uWSGI, why ? To check this, what is the simplest controller code to achieve an upload (without database) ? 2011/1/4 mdipierro mdipie...@cs.depaul.edu: Do you use sqlite? That may be locking. On Jan 3, 5:49 pm, PhE philippe.entzm...@gmail.com wrote: Following Massimo's advice on my previous post on file upload with rocket/ssl, I decided to give another try to cherokee/web2py. Now I've got reliable ssl file uploads : 4 successful uploads of a 5 MB file (3 to 4 minutes transfer each). This is a great forward step ;-) But I still have a big issue : during the transfer the web2py service is unavailable. An attempt to access the index page of web2py makes Cherokee to respond : 503 Service Unavailable Cherokee web server 1.0.15 (Ubuntu), Port 443 I tried to access the page from a different browser to avoid session locking with same error. Note that I use a dummy application with only one table, one upload field and no code at all ! (I use the really fresh 1.91.6) Upload is done by admin pagehttps://mysite/myapp/appadmin/insert/db/mytable I used uWSGI following this recipe :http://web2pyslices.com/main/slices/take_slice/110
[web2py] Re: Built-in editor quirk
Thanks for the cue -- indeed, no problem with Chrome for example. I use FF 3.6.13 on Win7. On 4 jan, 12:51, mdipierro mdipie...@cs.depaul.edu wrote: Which browser? The browser is the issue. On Jan 4, 1:49 am, dederocks dediro...@gmail.com wrote: Hello, There's been a weird bug in the built-in editor for some time now: when you highlight a line, the highlight actually shows up two lines above the selection. Any way to fix this? Python 2.7, Windows 7, trunk version. Thanks BR, Andre
Re: [web2py] Re: IS_IN_DB() argument
On Tue, Jan 4, 2011 at 9:45 AM, mdipierro mdipie...@cs.depaul.edu wrote:
ok, in trunk.
Wow, don't you sleep? =)
As I am using and learning web2py, I've been reading its source-code
to understand the magic under the hood and to make a better use of
it. I am not confident yet to write my own patches, but I hope I can
start to contribute with something soon.
Fabiano.
On Tue, Jan 4, 2011 at 9:45 AM, mdipierro mdipie...@cs.depaul.edu wrote:
ok, in trunk.
On Jan 3, 8:34 pm, Fabiano fabianoeng...@gmail.com wrote:
Ok. By the way, If I may suggest, it would be a nice feature, and backward
compatible. As the id is an implied column and you must specify it explicit
when making references, I think it it would be even more consistent to
specify a table, the id would be implicit in both cases.
Regards,
On Monday, January 3, 2011 11:23:46 PM UTC-2, mdipierro wrote:
The error is in the example. IS_IN_DB *never* accepted a table as
second argument.
Sorry for the confusion. Will fix the example.
Massimo
On Jan 3, 6:25 pm, Fabiano - deStilaDo fabian...@gmail.com
wrote:
Hi,
from validators.py:
342 class IS_IN_DB(Validator):
343
344 example::
345
346 INPUT(_type='text', _name='name',
347 requires=IS_IN_DB(db, db.table, zero=''))
348
349 used for reference fields, rendered as a dropbox
350
But I can't use the documented syntax: IS_IN_DB(db, db.table). I had
to use explicit db.table.id as argument.
It looks like the current code (1.91.6) does not accept a table as
argument. Apparently, it cannot figure out that when you specify a
table instead of a field it should use the table's id field. It relies
on the field representation as string to extract the field name,
splitting it by dots, as shows line 371 from the class' constructor:
370 self.field = field
371 (ktable, kfield) = str(self.field).split('.')
Wouldn't be better to test the argument with something like isinstance()
first?
Sorry if I misunderstood something, but I think that if this is not a
bug, then the documentation should be updated.
I also didn't check the code for IS_NOT_IN_DB(), but I guess this
class may have the same issue.
Regards,
Fabiano.
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL() helper
in the meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This is a
must not to touch in the regex currently being used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] web2py+FastCGI
I have used the http://web2pyslices.com/main/slices/take_slice/76 as an example. But when I try to call the http://w2p.edu/welcome/default/ index I get a page with the next text: Internal error Ticket issued: unknown.
[web2py] Google Summer of Code
I get back to the states in March and I was wondering what kind of opportunities there are for a GoSC project with web2py? I was thinking specifically in the writing tests area, the admin, and documentation ( on the website specifically). I have been doing research about it and it looks like these places could use a little love. I forward to getting into web2py when I get back and there isn't any better way than writing tests for it or documentation. Any thoughts? Cheers, James Hancock
[web2py] Re: web2py unavailable during file upload cherokee+ssl+uWSGI+web2py
Cherokee does not uses thread? 4 processed with 1thread/process seems limited. On Jan 4, 7:34 am, PhE philippe.entzm...@gmail.com wrote: Thank you ! Fixed ! Now, I can browse while an upload is in progress. I just added the processes value to my uWSGI conf file : uwsgi pythonpath/var/web2py//pythonpath processes4/processes app mountpoint=/ scriptwsgihandler/script /app /uwsgi On 4 jan, 09:21, Roberto De Ioris robe...@unbit.it wrote: Il giorno 04/gen/2011, alle ore 00.49, PhE ha scritto: Following Massimo's advice on my previous post on file upload with rocket/ssl, I decided to give another try to cherokee/web2py. Now I've got reliable ssl file uploads : 4 successful uploads of a 5 MB file (3 to 4 minutes transfer each). This is a great forward step ;-) But I still have a big issue : during the transfer the web2py service is unavailable. An attempt to access the index page of web2py makes Cherokee to respond : 503 Service Unavailable Cherokee web server 1.0.15 (Ubuntu), Port 443 It looks to me that you have no concurrency in your setup. Cherokee is a streamed-upload server so the uploads is entirely managed by your app. If you spawn only one uwsgi process this will be be busy during uploads and cannot accept new requests. Simply add -p n to your command line or processesn/processes to your xml config file. Where n is the number of processes you want to spawn. -- Roberto De Iorishttp://unbit.it
[web2py] Re: web2py+FastCGI
This may be a permission issue as web2py cannot access the file system (either looking the wrong folder or unable to read/write). On Jan 4, 7:21 am, walter wdv...@gmail.com wrote: I have used thehttp://web2pyslices.com/main/slices/take_slice/76as an example. But when I try to call the http://w2p.edu/welcome/default/ index I get a page with the next text: Internal error Ticket issued: unknown.
[web2py] Re: Built-in editor quirk
It happens in IE on Win7 too. On Tuesday, January 4, 2011 7:32:24 AM UTC-5, dederocks wrote: Thanks for the cue -- indeed, no problem with Chrome for example. I use FF 3.6.13 on Win7. On 4 jan, 12:51, mdipierro mdip...@cs.depaul.edu wrote: Which browser? The browser is the issue. On Jan 4, 1:49 am, dederocks dedi...@gmail.com wrote: Hello, There's been a weird bug in the built-in editor for some time now: when you highlight a line, the highlight actually shows up two lines above the selection. Any way to fix this? Python 2.7, Windows 7, trunk version. Thanks BR, Andre
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students).
[web2py] Re: onlinestatus
can nobody help me???
On 3 Jan., 23:13, pk peter.kirch...@youngdesigners.de wrote:
hi together,
i have a function for the onlineuser:
usersall=db(db.online.last_visittime.time()-dt)
(db.online.user_id==db.auth_user.id).select(db.auth_user.ALL)
return TABLE(*[TD(user.user_name) for user in usersall])
but i will to get all the onlineuser which are friends of mine.
here is my friendsdatabasetable:
#
## Tabelle Freunde
#
db.define_table('friends',
SQLField('userid',
default=auth.user.id if auth.user else 0,
writable=False, readable=False),
SQLField('hauptperson',
default=auth.user.user_name if auth.user else
0,
writable=False, readable=False,
label='Hauptperson'),
SQLField('freund', label='Freund'),
SQLField('freundseit', 'datetime',
default=request.now, label='Freund seit'),
SQLField('bestaetigt','boolean', default=False))
db.friends.userid.requires=IS_IN_DB(db,'auth_user.id')
db.friends.hauptperson.requires=IS_IN_DB(db,'auth_user.user_name')
db.friends.freund.requires=IS_IN_DB(db,'auth_user.user_name')
how can i get this list and how can i do the name clickable???
thanks for your help
peter
Re: [web2py] Re: Built-in editor quirk
In the future there will be only one browser engine: webkit -- Bruno Rocha http://about.me/rochacbruno/bio
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:
http://127.0.0.1:8000/homepage/plugin_wiki/index
http://127.0.0.1:8000/homepage/plugin_wiki/page/articles
http://127.0.0.1:8000/homepage/default/links
http://127.0.0.1:8000/homepage/plugin_wiki/f/x/y?z=t
http://127.0.0.1:8000/homepage/plugin_wiki/f/x/y
The only small gotcha is white space absence being required because of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL() helper
in the meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This is
a must not to touch in the regex currently being used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
Re: [web2py] SOAP service - repeating elements/sets of elements
On Mon, Jan 3, 2011 at 8:49 PM, Dragonfyre13 dragonfyr...@gmail.com wrote:
Thought this might be interesting to someone, as it took me digging
through the pysimplesoap code to figure out. So I'll record it here
for posterity.
In web2py, I needed a soap service that can have one to many sets of a
a particular element. This caused some issues, as there's not really a
convention documented for supporting multiple elements posted in,
without explicitly defining all of them.
See:
http://code.google.com/p/pysimplesoap/wiki/ComplexTypes
http://code.google.com/p/pysimplesoap/issues/detail?id=4
But you are right, that is not documented in deep, I'll make a recipe
with further explanations.
what I found, was putting a dict in a list, you could get this (taken
from the unmarshall section of the simplexml code, since the
pysimplesoap does this:
args = method.children().unmarshall(args_types)
# types is a dict of {tag name: convertion function}
# example: types={'p': {'a': int,'b': int}, 'c': [{'d':str}]}
# expected xml: pa1/ab2/b/pcdhola/ddchau/d
# returned value: {'p': {'a':1,'b':2}, `'c':[{'d':'hola'},
{'d':'chau'}]}
Notice in there, that by putting the {'d':str} object in a list, even
a single element list, it makes it able to be repeated, over and over
again. No idea how to set a limit on repetitions, or how this would
react to simply not including a value (is a zero to many, or one to
many?) but I'm trying it out now. Here's the completed decorator and
func definition:
@service.soap('methodName',returns={'result':bool},
args={'data':[{'elemName':str, 'elemValue':str}]})
def mymethod(data):
Does nothing right now.
# the var data is filled with a list of dicts. Each dict has two
elements,
# elemName and elemValue, both strings. Can iterate over this,
and pull
# out any data required.
return True
So it currently doesn't do anything yet, and the design is bad since I
was handed a wsdl and told make that work, but here's outstanding
questions I have on pysimplesoap/web2py soap stuff:
The code seems fine, why you say that it is a bad design?
It does what you need?
1) It doesn't look like there's currently any way to say int between
x and y, just that it's an int. Since it's auto generating the wsdl,
that seems important...
This cannot be done now, it would require changing the simple type
declaration, using custom types instead of python types (int, float,
etc.).
See reply 4
2) Same as above goes for data from a particular set. I can validate
this in the code of the service, but I really have no clue how to get
that into the wsdl.
What do you want to do?
See reply 4
3) How do I get this to throw a specific soap fault, when there's an
error?
I think you can raise any python exception and the library will
convert it to a SoapFault.
If you want to raise an specific SoapFault, you will have to modify the code.
4) Can I make a particular value optional (0-1 repetitions) or a range
of repetitions? (5-100, 1-4, etc) or is this also something that needs
to go in the python code, and it just can't make it into the wsdl
right now?
This would be relatively easy to implement but it would require a more
complex type definition (using custom list classes and so on)
You can't make it into the wsdl right now, but you can write the wsdl
by hand and do the checks in the code.
I would recommend you to always do the checks at python level, don't
rely on the wsdl (there are tools that even don't use wsdl at all to
check the call parameters)
5) What are my options with complex types or custom types?
Supported, unsupported? (http://oreilly.com/catalog/javasoap/chapter/
ch05.html)
I don't understand your question, both complex and custom types are
supported (up to a limited extent).
6) Still playing around with how to change my soap response up.
Again, what do you want to do?
If standard response (or request) is not enough, you can use raw xml
for input/output full control (it will merge a simple-xml dom tree if
no type declaration is used).
With this method, you can handle all cases unsupported by this library.
Dealing much more with the simplexml.py code than I would have
thought, as the soapdispatcher.py code is very simple (good thing!)
Yes, the idea of this library is to get a simple and functional soap
implementation.
Sadly, SOAP is a very complex specification, so if you want to use all
of its features, you end up in a complicated implementation.
The good news are (IMHO) that most of the real world applications need
a simple and standard way to interoperate, using a subset of the
specification, so the exotic features are rarely needed.
YMMV
PS: if you want to contribute to the PySimpleSoap project, fell free
to contact me or fill an issue at the project site ;-) BTW, there is a
s...@python.org mailing list dedicated to this topics.
Best regards
Mariano Reingart
http://www.sistemasagiles.com.ar
[web2py] Re: db.commit() fails?
Just worked for me! Thanks.
PS.: This documentation page confused me:
http://web2py.com/book/default/chapter/06#count,-delete,-update
On 3 jan, 15:16, mdipierro mdipie...@cs.depaul.edu wrote:
It is not
user.update(pass = request.vars.new_pass)
it is
user.update_record(pass = request.vars.new_pass)
because
user.update(pass = request.vars.new_pass) just updates the user row in
ram, not the db.
On Jan 3, 11:04 am, Lucas R. Martins lukas...@gmail.com wrote:
Hi folks,
i'm try to run the following code:
form=FORM('Nova senha:',
INPUT(_name='new_pass',_type='password',
requires=IS_NOT_EMPTY()),
BR(),'Confirmação:',
INPUT(_name='confirmation',_type='password', requires=
IS_EQUAL_TO(request.vars.new_pass, error_message=T('As senhas não
coincidem'))),BR(),BR(),
INPUT(_type='submit'))
if form.accepts(request.vars, session):
user = db(db.users.name==request.args[0]).select().first()
user.update(pass = request.vars.new_pass)
db.commit()
session.flash = 'Password changed'
redirect(URL('default','index'))
This code runs with no errors, but my database is not being updated. I
put the line db.commit(), but the problem keep happing.
Anyone can help me?
Lucas R. Martins
[web2py] Re: two alternatives for running background processes
I would like the job to terminate on leaving the page. I can easily achieve this via an unload event that notifies the server via ajax that the job needs cancelling. This would also prevent multiple jobs running if the page is refreshed. Using XML-RPC certainly looks better than using the database if I am running my background job via a separate web2py process. Thanks for that as I had not come across this before and it will be very useful. However re my original post it still seems simpler code to run the background job in threads within my web2py controller. Is there some architectural reason why this is a bad idea? On Jan 3, 6:29 pm, PhE philippe.entzm...@gmail.com wrote: With your second alternative your browser needs to keep the Ajax connexion open. If the connection is closed what will happen to your thread ? I don't master web2py internals but if the client it not there anymore, I think the server could kill the server part of the connexion (so kill your thread). If the page is reloaded twice or more, you will have 2 or more thread running ? What about a separate process (think about a daemon) that will listen for job to be executed ? The communication should not be by direct SQLite queries but with XML- RPC calls. Those calls could also handle session communication. On 3 jan, 17:59, apple simo...@gmail.com wrote: I want an execute button. This starts a multi-threaded background process that scrapes data from 100 web pages. While it is scraping I want an execute web page that shows a running total of the number of pages scraped; and confirms when the process has completed. If one uses threads in the execute controller it does not work. If you join the threads then this blocks the controller until execution is complete, and the execute view page only gets shown at the end of execution. If you don't join the threads then web2py kills them all when it reaches the return at the end of the controller. The manual and a previous forum discussion suggest running a separate web2py instance i.e. subprocess.Popen(c:/python27/python %s/web2py.py -S scraper -M -R %s %(os.getcwd(), os.getcwd()+/applications/scraper/ modules/execute.py -A str(session.scraperid))+ +str(processid), shell=True). However this requires a separate web2py process. Also the subprocess has no access to session variables so you need to use the database to communicate between the two. This means database reads every time the web page polls for latest status. An alternative would be an ajax call from execute view to a controller that starts the threads and joins them. This would keep it all within the same web2py instance and retain access to session variables. It requires less code and is simpler. Are there any downsides to the second alternative?
Re: [web2py] Re: Memory leak - followup
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Whenever in controller/model is the class declared, the same result. Michele Comitini wrote: Try to put the Blah class in the global scope of the controller. Do you get same result? - -- David Zejda, Open-IT cz web development services http://www.o-it.info -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAk0jOaoACgkQ3oCkkciamVH++gCgpR/w98HwRVUgTqOpCbj+/ITE LrwAn3b34zURtjOXDb3rXIsX3bwDXc4v =2l85 -END PGP SIGNATURE-
[web2py] Re: How to get field values before form.accepts(...)
Massimo,
Thanks for your reply. I tried:
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,_onclick=javascript:details('%s/'+
$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL(r=request,f='retrieve')))
In the view this is rendered as follows:
a onclick=javascript:details('/mock/crud_company/retrieve/'+$
('#kvk_number').val()+'/'+$('#subdossiernumber').val())
onmouseover=this.style.cursor='pointer'; style=cursor: pointer;
already in database?/a
When I click the 'already in database? link it produces the following
URL: http://127.0.0.1:8000/mock/crud_company/retrieve/undefined/undefined
I hope I provided you with enough information to help me solve the
problem.
Kind regards,
Annet.
Re: [web2py] onlinestatus
The model are missing for db.online
Richard
On Mon, Jan 3, 2011 at 5:13 PM, pk peter.kirch...@youngdesigners.de wrote:
hi together,
i have a function for the onlineuser:
usersall=db(db.online.last_visittime.time()-dt)
(db.online.user_id==db.auth_user.id).select(db.auth_user.ALL)
return TABLE(*[TD(user.user_name) for user in usersall])
but i will to get all the onlineuser which are friends of mine.
here is my friendsdatabasetable:
#
## Tabelle Freunde
#
db.define_table('friends',
SQLField('userid',
default=auth.user.id if auth.user else 0,
writable=False, readable=False),
SQLField('hauptperson',
default=auth.user.user_name if auth.user else
0,
writable=False, readable=False,
label='Hauptperson'),
SQLField('freund', label='Freund'),
SQLField('freundseit', 'datetime',
default=request.now, label='Freund seit'),
SQLField('bestaetigt','boolean', default=False))
db.friends.userid.requires=IS_IN_DB(db,'auth_user.id')
db.friends.hauptperson.requires=IS_IN_DB(db,'auth_user.user_name')
db.friends.freund.requires=IS_IN_DB(db,'auth_user.user_name')
how can i get this list and how can i do the name clickable???
thanks for your help
peter
[web2py] Fwd: [python.pt] [Fwd: Python Developer Role - contract]
Hi Marco, I’m currently looking for a Python Developer with knowledge of C++ for leading financial institution. They need developers with excellent Python and strong knowledge of C++ development. The role will involve working on a complex trading system and will require candidates to create and maintain Python-extensions for various API's, using model-driven code generation (Python/C interface and pure Python). The role will be a 6 month extendable contract based in Frankfurt, Germany. This is an excellent opportunity to join a leading financial institution based in Frankfurt. If interested, please either drop me and email or call me on 02072563546. Alternatively, please feel free to pass on my contact details to anyone you feel might be suitable. We pay a referral fee of £300 for every candidate successfully placed. Thanks * * *Mark Rees *| *I.T. Skillfinder* *Consultant*** * * 20 St Dunstan’s Hill | London | EC3R 8HY DDI +44(0) 20 7256 3546 | Fax +44(0) 20 7256 3551 www.it-skillfinder.co.uk P Please consider the environment before printing The information in this email is confidential and may be legally privileged for use by the addressee only. If you are not the intended recipient, you must not use, disclose, distribute, copy, print or rely on this message. Please notify the sender by return email and then delete the message from your computer. I.T. Skillfinder accepts no responsibility for changes made to this message after it was sent Although this email and any attachments are believed to be free of any virus, or any other defect which might affect any computer or IT system into which they are received and opened, it is the responsibility of the recipient to ensure that they are virus free and no responsibility is accepted by I.T. Skillfinder for any loss or damage arising in any way from receipt or use thereof. Any opinions or advice contained in this email are not necessarily those of I.T.Skillfinder Ltd. __ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email __ -- Recebeu esta mensagem porque está inscrito em Grupo Python Portugal do Grupos Google. Para enviar mensagens para este grupo, envie um email para python...@googlegroups.com Para anular a inscrição neste grupo, envie um email para python-pt+unsubscr...@googlegroups.compython-pt%2bunsubscr...@googlegroups.com Para mais opções, visite este grupo em http://groups.google.com/group/python-pt?hl=pt-PT
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students).
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000/homepage/plugin_wiki/page/articleshttp://127.0.0.1:8000/homepage/default/linkshttp://127.0.0.1:8000/homepage/plugin_wiki/f/x/y?z=thttp://127.0.0.1:8000/homepage/plugin_wiki/f/x/y
The only small gotcha is white space absence being required because of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL()
helper in the meta-menu of plugin_wiki, so you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This
is a must not to touch in the regex currently being used to match
that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] User Login
How can I capture the name of the user logged in and put in the view, without links to Login, and Register Lose Password? _ *Gilson Filho* *Desenvolvedor Web Blog:* gilson-filho.blogspot.com *Twitter:* twitter.com/gilsonfilho
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students).
[web2py] Re: Memory leak - followup
can you show us the guppy stats before and after caching? without caching any db object? can you also email me the entire app code? On Jan 4, 9:15 am, David Zejda d...@atlas.cz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Whenever in controller/model is the class declared, the same result. Michele Comitini wrote: Try to put the Blah class in the global scope of the controller. Do you get same result? - -- David Zejda, Open-IT cz web development serviceshttp://www.o-it.info -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla -http://enigmail.mozdev.org iEYEARECAAYFAk0jOaoACgkQ3oCkkciamVH++gCgpR/w98HwRVUgTqOpCbj+/ITE LrwAn3b34zURtjOXDb3rXIsX3bwDXc4v =2l85 -END PGP SIGNATURE-
Re: [web2py] User Login
{{=session.auth.user.first_name}}
{{=session.auth.user.last_name}}
session
auth:
expiration:
3600
last_visit:
datetime.datetime(2011, 1, 4, 14, 0, 42, 458812)
user:
email:
rochacbr...@gmail.com
first_name:
bruno
id:
1
last_name:
rocha
password:
xxx
registration_key:
reset_password_key
2011/1/4 contatogilson...@gmail.com contatogilson...@gmail.com
How can I capture the name of the user logged in and put in the view,
without
links to Login, and Register Lose Password?
_
*Gilson Filho*
*Desenvolvedor Web
Blog:* gilson-filho.blogspot.com
*Twitter:* twitter.com/gilsonfilho
--
Bruno Rocha
http://about.me/rochacbruno/bio
Re: [web2py] User Login
Thank you.
_
*Gilson Filho*
*Desenvolvedor Web
Blog:* gilson-filho.blogspot.com
*Twitter:* twitter.com/gilsonfilho
2011/1/4 Bruno Rocha rochacbr...@gmail.com
{{=session.auth.user.first_name}}
{{=session.auth.user.last_name}}
session
auth :
expiration :
3600
last_visit :
datetime.datetime(2011, 1, 4, 14, 0, 42, 458812)
user :
email :
rochacbr...@gmail.com
first_name :
bruno
id :
1
last_name :
rocha
password :
xxx
registration_key :
reset_password_key
2011/1/4 contatogilson...@gmail.com contatogilson...@gmail.com
How can I capture the name of the user logged in and put in the view,
without
links to Login, and Register Lose Password?
_
*Gilson Filho*
*Desenvolvedor Web
Blog:* gilson-filho.blogspot.com
*Twitter:* twitter.com/gilsonfilho
--
Bruno Rocha
http://about.me/rochacbruno/bio
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required because of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org wrote:
this patch allows you to define custom links using the URL()
helper in the meta-menu of plugin_wiki, so you should apply it
to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces. This
is a must not to touch in the regex currently being used to
match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
Re: [web2py] Re: How to get field values before form.accepts(...) [digression]
On Jan 4, 2011, at 7:19 AM, annet wrote:
Thanks for your reply. I tried:
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,_onclick=javascript:details('%s/'+
$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL(r=request,f='retrieve')))
Wouldn't it be cool to have a systematic way of working with forms? A kind of
DOM, with jQuery-like syntax for talking about specific components?
Constructions like form[0][2][2].insert(0,… are impossibly opaque.
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
I have no objection to local URL. but the author of the menu may not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required because of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments,
you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message
includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org
wrote:
this patch allows you to define custom links using the URL()
helper in the meta-menu of plugin_wiki, so you should apply
it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces.
This is a must not to touch in the regex currently being used
to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] Re: How to get field values before form.accepts(...) [digression]
We have that
form.element(...)
form.elements(...)
both take jQuery syntax.
Massimo
On Jan 4, 10:13 am, Jonathan Lundell jlund...@pobox.com wrote:
On Jan 4, 2011, at 7:19 AM, annet wrote:
Thanks for your reply. I tried:
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,_onclick=javascript:details('%s/'+
$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL(r=request,f='retrieve')))
Wouldn't it be cool to have a systematic way of working with forms? A kind of
DOM, with jQuery-like syntax for talking about specific components?
Constructions like form[0][2][2].insert(0,… are impossibly opaque.
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required because of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as arguments,
you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com wrote:
Because it may not be obvious that the previous message
includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org
wrote:
this patch allows you to define custom links using the
URL() helper in the meta-menu of plugin_wiki, so you should
apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white spaces.
This is a must not to touch in the regex currently being
used to match that
Other idea, would be to bring this power to markmin links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
Are we still talking about menu links? Why should a menu item perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required because of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as
arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com
wrote:
Because it may not be obvious that the previous message
includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama blacktho...@ironik.org
wrote:
this patch allows you to define custom links using the
URL() helper in the meta-menu of plugin_wiki, so you
should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white
spaces. This is a must not to touch in the regex
currently being used to match that
Other idea, would be to bring this power to markmin
links...
Leave comments,
Best regards
Francisco Gama Tabanez Ribeiro
E-mail: blacktho...@ironik.org
Twitter: blackthorne
Re: [web2py] Google Summer of Code
Building a testing platform would be spectacular! We really need something to test all the features of web2py. I would also love to see a system that can monitor visits and other things like apache does. Best Regards, Jason On Tue, Jan 4, 2011 at 3:56 PM, James Hancock jlhanc...@gmail.com wrote: I get back to the states in March and I was wondering what kind of opportunities there are for a GoSC project with web2py? I was thinking specifically in the writing tests area, the admin, and documentation ( on the website specifically). I have been doing research about it and it looks like these places could use a little love. I forward to getting into web2py when I get back and there isn't any better way than writing tests for it or documentation. Any thoughts? Cheers, James Hancock
[web2py] why not PHP?
among other reasons because you can bring down the server just by typing 2.2250738585072011e-308 in a web form integer value. (exploit requires 32bits machine). Source: http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/
Re: [web2py] why not PHP?
Wow, I like that one. :P On Tue, Jan 4, 2011 at 6:35 PM, mdipierro mdipie...@cs.depaul.edu wrote: among other reasons because you can bring down the server just by typing 2.2250738585072011e-308 in a web form integer value. (exploit requires 32bits machine). Source: http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/
[web2py] change to parameter name in latest version?
Latest upgrade to web2py appears to have changed the name for parameters in a background process. Yesterday I was running a background process using subprocess.Popen(c:/python27/python %s/web2py.py -S scraper -M -N -R %s \ %(os.getcwd(), os.getcwd()+/applications/scraper/modules/ execute.py -A + str(session.scraperid))+ +str(processid), Shell=True) I referred to the arguments using SYS.ARGS as it says in the manual. Today my program fails as SYS.ARGS does not exist. Further investigation shows I can use SYS.ARGV instead.
[web2py] TAKE 2: Web2py + (jython / modjy) + Tomcat 6
Hi All, I picked this effort up again and wanted to see if anyone else has had success with a scenario like this. I had tried a while back but Jython and modjy was still maturing and ran into some platform issues. First off, here are the components I'm using: * Windows XP SP3 * Tomcat 6.0.29 * Sun JDK 1.6.0_21 * Jython 2.5.2 rc2 Everything seems to be configured correctly from a modjy standpoint. When I hit the defined uri localhost:8080/web2py it automatically redirects me to localhost:8080/welcome/default/index controller. I believe this is due to the default route setup for web2py. However since the controller actually exists in localhost:8080/web2py/welcome I get a 404 naturally. When I specifically define the welcome controller @ localhost:8080/ web2py/welcome/default/index I get invalid request. I've looked at the gluon.main code to see which of the conditions I might be meeting to trigger the invalid request error and am not able to pin it down. I'm not sure how to debug this from the servlet container. I've also tried putting the welcome directory within the WEB-INF structure but still get the same error. My tomcat log only gives this riddle: Jan 4, 2011 10:33:33 AM org.apache.catalina.core.ApplicationContext log INFO: debug:Attempting to import application callable 'gluon.main.wsgibase' Jan 4, 2011 10:33:33 AM org.apache.catalina.core.ApplicationContext log INFO: debug:Application is function wsgibase at 0x3 Jan 4, 2011 10:33:33 AM org.apache.catalina.core.ApplicationContext log INFO: debug:Processing app return type: type 'list' Any direction or ideas on what I might be doing wrong is greatly appreciated. The pursuit for this on jython is due to wanting to use web2py as a utility framework in a Java only environment. Getting python installed in this environment is not an option unfortunately. My Tomcat directory structure is laid out like so: Tomcat_HOME |__webapps |__web2py | |__WEB-INF | |__web.xml | |___lib | | |__jython.jar | |___lib-python(contents of Lib from jython install and gluon module) | |__welcome ||__(web2py welcome example app) | |__application.py My web2py web.xml / modjy servlet config looks like this: ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app display-namemodjy demo application/display-name description modjy WSGI demo application /description servlet servlet-namemodjy/servlet-name servlet-classcom.xhaus.modjy.ModjyJServlet/servlet-class init-param param-namepython.home/param-name param-valueE:/jython2.5.2/param-value /init-param init-param param-nameapp_import_name/param-name param-valuegluon.main.wsgibase/param-value /init-param init-param param-namecache_callables/param-name param-value1/param-value /init-param init-param param-namereload_on_mod/param-name param-value1/param-value /init-param init-param param-nameload_site_packages/param-name param-value1/param-value /init-param init-param param-namelog_level/param-name param-valuedebug/param-value /init-param load-on-startup1/load-on-startup /servlet servlet-mapping servlet-namemodjy/servlet-name url-pattern/*/url-pattern /servlet-mapping /web-app TIA, Andrew
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.eduwrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[name http://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required because
of
the regular expression being used to parse the meta-menu lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com wrote:
instead of having common strings ready to be passed as
arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for part
in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com
wrote:
Because it may not be obvious that the previous message
includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama
blacktho...@ironik.org wrote:
this patch allows you to define custom links using the
URL() helper in the meta-menu of plugin_wiki, so you
should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
example:
home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
notice that after url: you shall not leave white
spaces. This is a must
Re: [web2py] why not PHP?
Nice bug 2011/1/4 Jason (spot) Brower encomp...@gmail.com Wow, I like that one. :P On Tue, Jan 4, 2011 at 6:35 PM, mdipierro mdipie...@cs.depaul.edu wrote: among other reasons because you can bring down the server just by typing 2.2250738585072011e-308 in a web form integer value. (exploit requires 32bits machine). Source: http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/ -- My blog: http://martin.tecnodoc.com.ar My portfolio *spanish*: http://www.tecnodoc.com.ar Checkout my last proyect instant-press: http://www.instant2press.com Expert4Solution Profile: http://www.experts4solutions.com/e4s/default/expert/6
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Thanks! this will ne very usefull for me too. 2011/1/4 mdipierro mdipie...@cs.depaul.edu In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True -- Bruno Rocha http://about.me/rochacbruno/bio
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Just a note. There was no option to register. I had to visit localhost:8000/admin/default/user/register On Tue, Jan 4, 2011 at 11:44 AM, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.comwrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.eduwrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students).
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Oops. I missed a file in the commit. adding it now. One more caveat. For security, the first user is the teacher and registration is enabled by default. For all other users of admin (students) registration requires verification. That means the teacher must login, user /admin/appadmin and clear the content of the registration_key field for approved students. This is for preventing non-students from getting their hands on the system. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.eduwrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Okay... I've started hacking the Teaching version of web2py. Hardcoded my own twitter feed. I think it would be nice to offer custom feeds on the admin page: see screenshot below: [image: site.jpg] On Tue, Jan 4, 2011 at 11:47 AM, Bruno Rocha rochacbr...@gmail.com wrote: Thanks! this will ne very usefull for me too. 2011/1/4 mdipierro mdipie...@cs.depaul.edu In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True -- Bruno Rocha http://about.me/rochacbruno/bio site.jpg
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.eduwrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required
because of
the regular expression being used to parse the meta-menu
lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under
the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com
wrote:
instead of having common strings ready to be passed as
arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro mdipie...@cs.depaul.edu
wrote:
Why
+ elif url.lower().startswith('url:'):
+ url=URL(*[part.strip('\'') for
part in
url[4:].split(',')])
and not
+ elif url.lower().startswith('url:'):
+ url=URL(*[part for part in
url[4:].split(',')])
Why the quotes?
On Jan 3, 9:07 pm, blackthorne francisco@gmail.com
wrote:
Because it may not be obvious that the previous message
includes a
patch, here is from another
source:http://www.speedyshare.com/files/26051957/download/patch.plugin%20wik...
thank you
On Jan 4, 2:51 am, Francisco Gama
blacktho...@ironik.org wrote:
this patch allows you to define custom links using
the URL() helper in the meta-menu of plugin_wiki, so
you should apply it to:
models/plugin_wiki.py
the syntax used is Title url:URL_args
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) [image: site-1.jpg] - possibly allow teachers to selectively enable features On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
I missed the part about verification. That's probably the issue. On Tue, Jan 4, 2011 at 11:56 AM, mdipierro mdipie...@cs.depaul.edu wrote: Oops. I missed a file in the commit. adding it now. One more caveat. For security, the first user is the teacher and registration is enabled by default. For all other users of admin (students) registration requires verification. That means the teacher must login, user /admin/appadmin and clear the content of the registration_key field for approved students. This is for preventing non-students from getting their hands on the system. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
One more caveat. For security, the first user is the teacher and registration is enabled by default. I haven't tried this, but will soon. One question: Would the password of the first user be the same as the password given to web2py? Thanks.
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
VP, No the password is the password that the first user signs up with. On Tue, Jan 4, 2011 at 12:10 PM, VP vtp2...@gmail.com wrote: One more caveat. For security, the first user is the teacher and registration is enabled by default. I haven't tried this, but will soon. One question: Would the password of the first user be the same as the password given to web2py? Thanks.
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
I'm wondering about the authentication issue. I'm working behind a firewall which blocks port 587 (used to communicate with gmail), which I'd like to use as my smtp server. I think for my use case I have two options: 1. Host the server in front of the firewall 2. Host the email sending code in front of the firewall e.g. something hosted on google appengine. Any other thoughts on this? On Tue, Jan 4, 2011 at 12:13 PM, David Bain pigeonfli...@gmail.com wrote: VP, No the password is the password that the first user signs up with. On Tue, Jan 4, 2011 at 12:10 PM, VP vtp2...@gmail.com wrote: One more caveat. For security, the first user is the teacher and registration is enabled by default. I haven't tried this, but will soon. One question: Would the password of the first user be the same as the password given to web2py? Thanks.
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Okay. Thanks. On Jan 4, 11:13 am, David Bain pigeonfli...@gmail.com wrote: VP, No the password is the password that the first user signs up with. On Tue, Jan 4, 2011 at 12:10 PM, VP vtp2...@gmail.com wrote: One more caveat. For security, the first user is the teacher and registration is enabled by default. I haven't tried this, but will soon. One question: Would the password of the first user be the same as the password given to web2py? Thanks.
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
Well, I see your view.
In some cases, you can just use %20 instead of white space but not if
that is part of the argument.
example:
http://prernalal.com/banned%20books/ == http://prernalal.com/banned
books/ - valid
http://example.com/?page=banned%20books; != http://example.com/?page=banned
books - not valid
I think this character separation (white space) for meta-menu is way
too common. It's likely that the limitations won't stick with my
examples. An option to define it manually would solve it for all
cases, even if not by convention.
Aanother idea would be using newlines. One for different parts, two
for different options, e.g:
page_name
/controller/action/arg1/arg2?a='Welcome page'
page_name2
page_name /controller/action/arg1/arg2?a='Welcome page2'
This way it's clean, almost fail-proof and leaves you room to add
things with an arbitrary number of arguments/parts.
On the other hand, your latest suggestion doesn't require any change,
which is a plus.
On Jan 4, 4:59 pm, mdipierro mdipie...@cs.depaul.edu wrote:
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1
(secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required
because of
the regular expression being used to parse the meta-menu
lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com wrote:
That way, you can use URL() to pass args [] and vars {} under
the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com
wrote:
instead of having common strings ready to be passed as
arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home url:'homepage','plugin_wiki','index'
you will get:
In [9]: url=url:\'homepage\',\'plugin_wiki\',\'index\'
In [10]: [part.strip('\'') for part in url[4:].split(',')]
Out[10]: ['homepage', 'plugin_wiki', 'index']
In [11]: [part for part in url[4:].split(',')]
Out[11]: ['homepage', 'plugin_wiki', 'index']
Best regards
On Jan 4, 11:49 am, mdipierro
Re: [web2py] why not PHP?
Look at the comments below the post. On Tue, Jan 4, 2011 at 5:46 PM, Martín Mulone mulone.mar...@gmail.com wrote: Nice bug 2011/1/4 Jason (spot) Brower encomp...@gmail.com Wow, I like that one. :P On Tue, Jan 4, 2011 at 6:35 PM, mdipierro mdipie...@cs.depaul.edu wrote: among other reasons because you can bring down the server just by typing 2.2250738585072011e-308 in a web form integer value. (exploit requires 32bits machine). Source: http://www.exploringbinary.com/php-hangs-on-numeric-value-2-2250738585072011e-308/ -- My blog: http://martin.tecnodoc.com.ar My portfolio *spanish*: http://www.tecnodoc.com.ar Checkout my last proyect instant-press: http://www.instant2press.com Expert4Solution Profile: http://www.experts4solutions.com/e4s/default/expert/6 -- Branko Vukelic stu...@brankovukelic.com http://www.brankovukelic.com/
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Okay the register button is now present :) [image: user login-1.jpg] On Tue, Jan 4, 2011 at 12:17 PM, VP vtp2...@gmail.com wrote: Okay. Thanks. On Jan 4, 11:13 am, David Bain pigeonfli...@gmail.com wrote: VP, No the password is the password that the first user signs up with. On Tue, Jan 4, 2011 at 12:10 PM, VP vtp2...@gmail.com wrote: One more caveat. For security, the first user is the teacher and registration is enabled by default. I haven't tried this, but will soon. One question: Would the password of the first user be the same as the password given to web2py? Thanks. user login-1.jpg
[web2py] Re: suggestion/feature request: multiple view support per each controller function
Upon thinking about this, I think your solution will address the base layout, from which each view extends. Right? What I want is that there are different views for (for instance) each function + Index: view/default/index.html, view/default/index.ipad.html, view/ default/index.mobile.html + Show_item: view/default/show_item.html, view/default/ show_item.ipad.html, etc. I think your solution works if the base layout captures entirely differences in view in different platforms. On Jan 3, 10:33 pm, Bruno Rocha rochacbr...@gmail.com wrote: I already do something like this. if 'iPad' in request.env.http_user_agent: response.view = 'default/mobile.html'
Re: [web2py] Re: How to get field values before form.accepts(...) [digression]
On Jan 4, 2011, at 8:26 AM, mdipierro wrote:
We have that
form.element(...)
form.elements(...)
both take jQuery syntax.
So the construction below can be expressed that way?
Massimo
On Jan 4, 10:13 am, Jonathan Lundell jlund...@pobox.com wrote:
On Jan 4, 2011, at 7:19 AM, annet wrote:
Thanks for your reply. I tried:
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,_onclick=javascript:details('%s/'+
$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL(r=request,f='retrieve')))
Wouldn't it be cool to have a systematic way of working with forms? A kind
of DOM, with jQuery-like syntax for talking about specific components?
Constructions like form[0][2][2].insert(0,… are impossibly opaque.
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
I think we can go this way:
page_name /controller/action/arg1/arg2?a='Welcome page2'
but I would make so that the quotes optional (if provided content will
be replaced by urllib.quote(content).
Would you send me a revised patch?
On Jan 4, 11:21 am, blackthorne francisco@gmail.com wrote:
Well, I see your view.
In some cases, you can just use %20 instead of white space but not if
that is part of the argument.
example:http://prernalal.com/banned%20books/==http://prernalal.com/banned
books/ - validhttp://example.com/?page=banned%20books;
!=http://example.com/?page=banned
books - not valid
I think this character separation (white space) for meta-menu is way
too common. It's likely that the limitations won't stick with my
examples. An option to define it manually would solve it for all
cases, even if not by convention.
Aanother idea would be using newlines. One for different parts, two
for different options, e.g:
page_name
/controller/action/arg1/arg2?a='Welcome page'
page_name2
page_name /controller/action/arg1/arg2?a='Welcome page2'
This way it's clean, almost fail-proof and leaves you room to add
things with an arbitrary number of arguments/parts.
On the other hand, your latest suggestion doesn't require any change,
which is a plus.
On Jan 4, 4:59 pm, mdipierro mdipie...@cs.depaul.edu wrote:
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may
not
be the administrator therefore we cannot eval(...) text in the meta-
menu. This poses restrictions on what we can put in there. I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No
need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1
(secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required
because of
the regular expression being used to parse the meta-menu
lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com
wrote:
That way, you can use URL() to pass args [] and vars {}
under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro mdipie...@cs.depaul.edu
wrote:
but why not simply
url:homepage/plugin_wiki/index
or
localurl:homepage/plugin_wiki/index
and no quotes?
On Jan 4, 6:00 am, blackthorne francisco@gmail.com
wrote:
instead of having common strings ready to be passed as
arguments, you
would get strings that contain quotes in it. I guess...
Consider my example:
home
[web2py] Re: How to get field values before form.accepts(...)
How does the generated form look like.
Perhaps ('#kvk_number') should be ('input[name=kvk_number]') and
('#subdossiernumber') should be ('input[name=subdossiernumber]')
On Jan 4, 9:19 am, annet annet.verm...@gmail.com wrote:
Massimo,
Thanks for your reply. I tried:
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,_onclick=javascript:details('%s/'+
$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL(r=request,f='retrieve')))
In the view this is rendered as follows:
a onclick=javascript:details('/mock/crud_company/retrieve/'+$
('#kvk_number').val()+'/'+$('#subdossiernumber').val())
onmouseover=this.style.cursor='pointer'; style=cursor: pointer;
already in database?/a
When I click the 'already in database? link it produces the following
URL:http://127.0.0.1:8000/mock/crud_company/retrieve/undefined/undefined
I hope I provided you with enough information to help me solve the
problem.
Kind regards,
Annet.
[web2py] Re: How to get field values before form.accepts(...) [digression]
yes.
instead of
form[0][2][2].insert(0,...)
use
form.element('#table_field__row TD.w2p_fc').insert(0,...)
Not sure it is easier in this case.
table_field__row is the id of the row for table.field
w2p_fc is the class name of the comment column.
Massimo
On Jan 4, 11:32 am, Jonathan Lundell jlund...@pobox.com wrote:
On Jan 4, 2011, at 8:26 AM, mdipierro wrote:
We have that
form.element(...)
form.elements(...)
both take jQuery syntax.
So the construction below can be expressed that way?
Massimo
On Jan 4, 10:13 am, Jonathan Lundell jlund...@pobox.com wrote:
On Jan 4, 2011, at 7:19 AM, annet wrote:
Thanks for your reply. I tried:
form[0][2][2].insert(0,A('already in
database?',_onmouseover=this.style.cursor='pointer';,_onclick=javascript:details('%s/'+
$('#kvk_number').val()+'/'+$
('#subdossiernumber').val())%URL(r=request,f='retrieve')))
Wouldn't it be cool to have a systematic way of working with forms? A kind
of DOM, with jQuery-like syntax for talking about specific components?
Constructions like form[0][2][2].insert(0,… are impossibly opaque.
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg 32KViewDownload
Re: [web2py] Re: Memory leak - followup
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
You may check the issue even with the default simple application created
by web admin. Simply add this to the default controller:
class Blah():
def __init__(self):
pass
def blahstuff():
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
def guppy():
from guppy import hpy
h = hpy()
label='h.heap()'
form = FORM(LABEL(Guppy code: ),INPUT(_name=code, _size='35',
_value=label),INPUT(_type=submit, _value=Execute..))
if form.accepts(request.vars, session):
heap = eval(request.vars.code)
label = request.vars.code
else:
heap = h.heap()
fullstack = h.heap().parts
return dict(heap=PRE(heap), fullstack=PRE(BEAUTIFY(fullstack)),
label=label, form=form)
If you visit heapy() first time, the results contains:
Partition of a set of 24 objects. Total size = 80448 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 24 10080448 100 80448 100 dict of gluon.dal.Field
Once you run blahstuff(), heapy() reports:
Partition of a set of 48 objects. Total size = 160896 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 48 100 160896 100160896 100 dict of gluon.dal.Field
David
mdipierro wrote:
can you show us the guppy stats before and after caching? without
caching any db object?
can you also email me the entire app code?
On Jan 4, 9:15 am, David Zejda d...@atlas.cz wrote:
Whenever in controller/model is the class declared, the same result.
Michele Comitini wrote:
Try to put the Blah class in the global scope of the controller. Do
you get same result?
- --
David Zejda, Open-IT cz
web development services
http://www.o-it.info
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Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
@mdpierro, More flags in 0.py would be good enough (tm) for my use case. On Tue, Jan 4, 2011 at 1:01 PM, mdipierro mdipie...@cs.depaul.edu wrote: On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg 32KViewDownload
[web2py] Re: How to get field values before form.accepts(...)
Massimo,
Perhaps ('#kvk_number') should be ('input[name=kvk_number]') and
('#subdossiernumber') should be ('input[name=subdossiernumber]')
Yes, problem solved! Thanks.
instead of:
form[0][2][2].insert(0,...)
use:
form.element('#table_field__row TD.w2p_fc').insert(0,...)
Not sure it is easier in this case.
No, in this case form[0] etc. is easier to code.
Kind regards,
Annet
[web2py] Re: 1.79.2 - 1.91.6 migration error (SQL Server BIT field seems to break)
With mssql2:// it gives another error:
Thread-7 2011-01-04 13:34:58,770 ERROR login() Traceback (most recent call
last):
File c:\web2py\applications\scandabamc/controllers/default.py, line 129,
in login
user = _find_user_by_name(request.vars.username)
File c:\web2py\applications\scandabamc/controllers/default.py, line 164,
in _find_user_by_name
return tntdb((tntdb.Employees.networkUsername == username)
(tntdb.Employees.isManager == True)).select()
File c:\web2py\gluon\dal.py, line 4507, in select
return self.db._adapter.select(self.query,fields,attributes)
File c:\web2py\gluon\dal.py, line 1003, in select
rows = response(sql)
File c:\web2py\gluon\dal.py, line 994, in response
self.execute(sql)
File c:\web2py\gluon\dal.py, line 1851, in execute
return self.log_execute(a,'utf8')
File c:\web2py\gluon\dal.py, line 1064, in log_execute
return self.cursor.execute(*a,**b)
ProgrammingError: ('The SQL contains 0 parameter markers, but 1 parameters
were supplied', 'HY000')
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
When I try to access /admin/appadmin in Multiuser/Teaching mode. I get an error. see traceback below: Traceback (most recent call last): File /home/user/web2pytrunkagain/gluon/restricted.py, line 188, in restricted exec ccode in environment File /home/user/web2pytrunkagain/applications/admin/controllers/appadmin.py https://localhost:8001/admin/default/edit/admin/controllers/appadmin.py, line 33, in module if not gluon.fileutils.check_credentials(request): File /home/user/web2pytrunkagain/gluon/fileutils.py, line 300, in check_credentials return get_session(request, other_application).authorized File /home/user/web2pytrunkagain/gluon/fileutils.py, line 278, in get_session raise KeyError KeyError On Tue, Jan 4, 2011 at 1:01 PM, mdipierro mdipie...@cs.depaul.edu wrote: On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg 32KViewDownload
[web2py] Re: onlinestatus
#
## Tabelle Onlineuser
#
db.define_table('online',
SQLField('user_id',db.auth_user),
SQLField('last_visit','integer'))
On 4 Jan., 16:40, Richard Vézina ml.richard.vez...@gmail.com wrote:
The model are missing for db.online
Richard
On Mon, Jan 3, 2011 at 5:13 PM, pk peter.kirch...@youngdesigners.de wrote:
hi together,
i have a function for the onlineuser:
usersall=db(db.online.last_visittime.time()-dt)
(db.online.user_id==db.auth_user.id).select(db.auth_user.ALL)
return TABLE(*[TD(user.user_name) for user in usersall])
but i will to get all the onlineuser which are friends of mine.
here is my friendsdatabasetable:
#
## Tabelle Freunde
#
db.define_table('friends',
SQLField('userid',
default=auth.user.id if auth.user else 0,
writable=False, readable=False),
SQLField('hauptperson',
default=auth.user.user_name if auth.user else
0,
writable=False, readable=False,
label='Hauptperson'),
SQLField('freund', label='Freund'),
SQLField('freundseit', 'datetime',
default=request.now, label='Freund seit'),
SQLField('bestaetigt','boolean', default=False))
db.friends.userid.requires=IS_IN_DB(db,'auth_user.id')
db.friends.hauptperson.requires=IS_IN_DB(db,'auth_user.user_name')
db.friends.freund.requires=IS_IN_DB(db,'auth_user.user_name')
how can i get this list and how can i do the name clickable???
thanks for your help
peter
[web2py] Re: Another web2py powered site
is that a modified version of Instant Press? For our open source scientific programming group (the.hacker.within), I combined of the WordPress Clone and the wiki plugin. Replacing 'Read Full Story' with 'Wiki support materials', e.g. http://hackerwithin.org/thw/plugin_wiki/page/welcome http://hackerwithin.org/thw/blog/view/1 The source code is available at: http://www.launchpad.net/thw We're using the site to manage our peer-teaching materials and practice/teach collaborative software dev on campus. We really should remove the web2py favicon from the Welcome ap Oops, an oversight, I'll swap in ours. Yes, a generic favicon might be good idea for the source. The site is only a few weeks old, with more features on the way. Any suggestions would be much appreciated. I'm slowly porting my research and teaching materials to web2py--it is a fantastic framework. -Nico http://www.nicopresto.com
[web2py] Re: web2py+FastCGI
What permissions should I install? On 4 янв, 16:27, mdipierro mdipie...@cs.depaul.edu wrote: This may be a permission issue as web2py cannot access the file system (either looking the wrong folder or unable to read/write). On Jan 4, 7:21 am, walter wdv...@gmail.com wrote: I have used thehttp://web2pyslices.com/main/slices/take_slice/76as an example. But when I try to call the http://w2p.edu/welcome/default/ index I get a page with the next text: Internal error Ticket issued: unknown.
Re: [web2py] onlinestatus
On Mon, Jan 3, 2011 at 5:13 PM, pk peter.kirch...@youngdesigners.de wrote:
hi together,
i have a function for the onlineuser:
usersall=db(db.online.last_visittime.time()-dt)
(db.online.user_id==db.auth_user.id).select(db.auth_user.ALL)
This line should be :
db(db.online.user_id==db.auth_user.id).select(db.auth_user.ALL)
return TABLE(*[TD(user.user_name) for user in usersall])
but i will to get all the onlineuser which are friends of mine.
here is my friendsdatabasetable:
#
## Tabelle Freunde
#
db.define_table('friends',
SQLField('userid',
default=auth.user.id if auth.user else 0,
writable=False, readable=False),
SQLField('hauptperson',
default=auth.user.user_name if auth.user else
0,
writable=False, readable=False,
label='Hauptperson'),
SQLField('freund', label='Freund'),
SQLField('freundseit', 'datetime',
default=request.now, label='Freund seit'),
SQLField('bestaetigt','boolean', default=False))
db.friends.userid.requires=IS_IN_DB(db,'auth_user.id')
db.friends.hauptperson.requires=IS_IN_DB(db,'auth_user.user_name')
db.friends.freund.requires=IS_IN_DB(db,'auth_user.user_name')
how can i get this list and how can i do the name clickable???
thanks for your help
peter
Re: [web2py] Re: onlinestatus
Ok and how do you fill up this table?
By the way SQLField is deprecated... Use Field() instead.
Richard
On Tue, Jan 4, 2011 at 2:43 PM, pk peter.kirch...@youngdesigners.de wrote:
#
## Tabelle Onlineuser
#
db.define_table('online',
SQLField('user_id',db.auth_user),
SQLField('last_visit','integer'))
On 4 Jan., 16:40, Richard Vézina ml.richard.vez...@gmail.com wrote:
The model are missing for db.online
Richard
On Mon, Jan 3, 2011 at 5:13 PM, pk peter.kirch...@youngdesigners.de
wrote:
hi together,
i have a function for the onlineuser:
usersall=db(db.online.last_visittime.time()-dt)
(db.online.user_id==db.auth_user.id).select(db.auth_user.ALL)
return TABLE(*[TD(user.user_name) for user in usersall])
but i will to get all the onlineuser which are friends of mine.
here is my friendsdatabasetable:
#
## Tabelle Freunde
#
db.define_table('friends',
SQLField('userid',
default=auth.user.id if auth.user else 0,
writable=False, readable=False),
SQLField('hauptperson',
default=auth.user.user_name if auth.user else
0,
writable=False, readable=False,
label='Hauptperson'),
SQLField('freund', label='Freund'),
SQLField('freundseit', 'datetime',
default=request.now, label='Freund seit'),
SQLField('bestaetigt','boolean', default=False))
db.friends.userid.requires=IS_IN_DB(db,'auth_user.id')
db.friends.hauptperson.requires=IS_IN_DB(db,'auth_user.user_name')
db.friends.freund.requires=IS_IN_DB(db,'auth_user.user_name')
how can i get this list and how can i do the name clickable???
thanks for your help
peter
[web2py] Re: Memory leak - followup
This is odd. I can reproduce the problem. What is even stranger is
that if I call blahstuff once the count doubles from 24 to 48 but if I
blahstuff more than once (even if with lower cache time) it does not
increase the counter more than 48.
I also tried caching a lambda:repr(Blah()) as opposed to Blah and the
problem does not occur.
Looks like when caching an instance it keep a copy in cache of the
entire environment, which includes db.
I do not understand why that happens since there is not reference from
the cache.py code to the environment nor any reference from the Blah
class.
Let' move this discussion to web2py-developers. If you are not already
there, please join.
Massimo
On Jan 4, 12:10 pm, David Zejda d...@atlas.cz wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
You may check the issue even with the default simple application created
by web admin. Simply add this to the default controller:
class Blah():
def __init__(self):
pass
def blahstuff():
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
def guppy():
from guppy import hpy
h = hpy()
label='h.heap()'
form = FORM(LABEL(Guppy code: ),INPUT(_name=code, _size='35',
_value=label),INPUT(_type=submit, _value=Execute..))
if form.accepts(request.vars, session):
heap = eval(request.vars.code)
label = request.vars.code
else:
heap = h.heap()
fullstack = h.heap().parts
return dict(heap=PRE(heap), fullstack=PRE(BEAUTIFY(fullstack)),
label=label, form=form)
If you visit heapy() first time, the results contains:
Partition of a set of 24 objects. Total size = 80448 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 24 100 80448 100 80448 100 dict of gluon.dal.Field
Once you run blahstuff(), heapy() reports:
Partition of a set of 48 objects. Total size = 160896 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 48 100 160896 100 160896 100 dict of gluon.dal.Field
David
mdipierro wrote:
can you show us the guppy stats before and after caching? without
caching any db object?
can you also email me the entire app code?
On Jan 4, 9:15 am, David Zejda d...@atlas.cz wrote:
Whenever in controller/model is the class declared, the same result.
Michele Comitini wrote:
Try to put the Blah class in the global scope of the controller. Do
you get same result?
- --
David Zejda, Open-IT cz
web development serviceshttp://www.o-it.info
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla -http://enigmail.mozdev.org
iEYEARECAAYFAk0jYp0ACgkQ3oCkkciamVEyngCfeFLsLcFyo3+97O0wc0w/cbPM
oI8AoLY5t0URVVk2+ehOFomsMAjZzlyv
=0hmM
-END PGP SIGNATURE-
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
Can you try comment these two lines in gluon/fileutils.py if request.application == other_application: raise KeyError Does this fix the problem? Massimo On Jan 4, 1:10 pm, David Bain pigeonfli...@gmail.com wrote: When I try to access /admin/appadmin in Multiuser/Teaching mode. I get an error. see traceback below: Traceback (most recent call last): File /home/user/web2pytrunkagain/gluon/restricted.py, line 188, in restricted exec ccode in environment File /home/user/web2pytrunkagain/applications/admin/controllers/appadmin.py https://localhost:8001/admin/default/edit/admin/controllers/appadmin.py, line 33, in module if not gluon.fileutils.check_credentials(request): File /home/user/web2pytrunkagain/gluon/fileutils.py, line 300, in check_credentials return get_session(request, other_application).authorized File /home/user/web2pytrunkagain/gluon/fileutils.py, line 278, in get_session raise KeyError KeyError On Tue, Jan 4, 2011 at 1:01 PM, mdipierro mdipie...@cs.depaul.edu wrote: On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg 32KViewDownload
Re: [web2py] Re: Memory leak - followup
David,
please open a ticket here also:
https://code.google.com/p/web2py/issues/entry
2011/1/4 mdipierro mdipie...@cs.depaul.edu:
This is odd. I can reproduce the problem. What is even stranger is
that if I call blahstuff once the count doubles from 24 to 48 but if I
blahstuff more than once (even if with lower cache time) it does not
increase the counter more than 48.
I also tried caching a lambda:repr(Blah()) as opposed to Blah and the
problem does not occur.
Looks like when caching an instance it keep a copy in cache of the
entire environment, which includes db.
I do not understand why that happens since there is not reference from
the cache.py code to the environment nor any reference from the Blah
class.
Let' move this discussion to web2py-developers. If you are not already
there, please join.
Massimo
On Jan 4, 12:10 pm, David Zejda d...@atlas.cz wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
You may check the issue even with the default simple application created
by web admin. Simply add this to the default controller:
class Blah():
def __init__(self):
pass
def blahstuff():
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
def guppy():
from guppy import hpy
h = hpy()
label='h.heap()'
form = FORM(LABEL(Guppy code: ),INPUT(_name=code, _size='35',
_value=label),INPUT(_type=submit, _value=Execute..))
if form.accepts(request.vars, session):
heap = eval(request.vars.code)
label = request.vars.code
else:
heap = h.heap()
fullstack = h.heap().parts
return dict(heap=PRE(heap), fullstack=PRE(BEAUTIFY(fullstack)),
label=label, form=form)
If you visit heapy() first time, the results contains:
Partition of a set of 24 objects. Total size = 80448 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 24 100 80448 100 80448 100 dict of gluon.dal.Field
Once you run blahstuff(), heapy() reports:
Partition of a set of 48 objects. Total size = 160896 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 48 100 160896 100 160896 100 dict of gluon.dal.Field
David
mdipierro wrote:
can you show us the guppy stats before and after caching? without
caching any db object?
can you also email me the entire app code?
On Jan 4, 9:15 am, David Zejda d...@atlas.cz wrote:
Whenever in controller/model is the class declared, the same result.
Michele Comitini wrote:
Try to put the Blah class in the global scope of the controller. Do
you get same result?
- --
David Zejda, Open-IT cz
web development serviceshttp://www.o-it.info
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla -http://enigmail.mozdev.org
iEYEARECAAYFAk0jYp0ACgkQ3oCkkciamVEyngCfeFLsLcFyo3+97O0wc0w/cbPM
oI8AoLY5t0URVVk2+ehOFomsMAjZzlyv
=0hmM
-END PGP SIGNATURE-
Re: [web2py] why not PHP?
2011/1/4 Branko Vukelić stu...@brankovukelic.com: Look at the comments below the post. ?
[web2py] Excessive memory usage when caching Objects - followup
I changed the title because it is not technically a leak.
A leak is when memory is allocated but not referenced and therefore
the amount of memory grows with time.
In this case - when cache.ram is used to cache an object - reloading
the url does not cause additional memory loss which means the cached
object is referencing the environment of the previous request.
This is a problem because it is using more memory than required when
caching objects (not when caching strings, or other simpler types) but
the mount of memory used does not grows with time and with number of
http request, it only grows with number of cached objects.
On Jan 4, 2:57 pm, Michele Comitini michele.comit...@gmail.com
wrote:
David,
please open a ticket here also:
https://code.google.com/p/web2py/issues/entry
2011/1/4 mdipierro mdipie...@cs.depaul.edu:
This is odd. I can reproduce the problem. What is even stranger is
that if I call blahstuff once the count doubles from 24 to 48 but if I
blahstuff more than once (even if with lower cache time) it does not
increase the counter more than 48.
I also tried caching a lambda:repr(Blah()) as opposed to Blah and the
problem does not occur.
Looks like when caching an instance it keep a copy in cache of the
entire environment, which includes db.
I do not understand why that happens since there is not reference from
the cache.py code to the environment nor any reference from the Blah
class.
Let' move this discussion to web2py-developers. If you are not already
there, please join.
Massimo
On Jan 4, 12:10 pm, David Zejda d...@atlas.cz wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi :)
You may check the issue even with the default simple application created
by web admin. Simply add this to the default controller:
class Blah():
def __init__(self):
pass
def blahstuff():
p = cache.ram('blahblah',Blah,time_expire=30)
return dict(p=BEAUTIFY(p))
def guppy():
from guppy import hpy
h = hpy()
label='h.heap()'
form = FORM(LABEL(Guppy code: ),INPUT(_name=code, _size='35',
_value=label),INPUT(_type=submit, _value=Execute..))
if form.accepts(request.vars, session):
heap = eval(request.vars.code)
label = request.vars.code
else:
heap = h.heap()
fullstack = h.heap().parts
return dict(heap=PRE(heap), fullstack=PRE(BEAUTIFY(fullstack)),
label=label, form=form)
If you visit heapy() first time, the results contains:
Partition of a set of 24 objects. Total size = 80448 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 24 100 80448 100 80448 100 dict of gluon.dal.Field
Once you run blahstuff(), heapy() reports:
Partition of a set of 48 objects. Total size = 160896 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 48 100 160896 100 160896 100 dict of gluon.dal.Field
David
mdipierro wrote:
can you show us the guppy stats before and after caching? without
caching any db object?
can you also email me the entire app code?
On Jan 4, 9:15 am, David Zejda d...@atlas.cz wrote:
Whenever in controller/model is the class declared, the same result.
Michele Comitini wrote:
Try to put the Blah class in the global scope of the controller. Do
you get same result?
- --
David Zejda, Open-IT cz
web development serviceshttp://www.o-it.info
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.9 (GNU/Linux)
Comment: Using GnuPG with Mozilla -http://enigmail.mozdev.org
iEYEARECAAYFAk0jYp0ACgkQ3oCkkciamVEyngCfeFLsLcFyo3+97O0wc0w/cbPM
oI8AoLY5t0URVVk2+ehOFomsMAjZzlyv
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[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
sure, I'm just not sure what you mean with optional quotes.
e.g.:
page_name /controller/action/arg1/arg2?a='Welcome page2'
/Computers /controller/action/arg1/arg2?a=Hello Computer
should become:
page_name - /controller/action/arg1/arg2?a='Welcome page2'
/Computers - /controller/action/arg1/arg2?a='Hello Computer'
like this?
On Jan 4, 5:47 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I think we can go this way:
page_name /controller/action/arg1/arg2?a='Welcome page2'
but I would make so that the quotes optional (if provided content will
be replaced by urllib.quote(content).
Would you send me a revised patch?
On Jan 4, 11:21 am, blackthorne francisco@gmail.com wrote:
Well, I see your view.
In some cases, you can just use %20 instead of white space but not if
that is part of the argument.
example:http://prernalal.com/banned%20books/==http://prernalal.com/banned
books/ - validhttp://example.com/?page=banned%20books;
!=http://example.com/?page=banned
books - not valid
I think this character separation (white space) for meta-menu is way
too common. It's likely that the limitations won't stick with my
examples. An option to define it manually would solve it for all
cases, even if not by convention.
Aanother idea would be using newlines. One for different parts, two
for different options, e.g:
page_name
/controller/action/arg1/arg2?a='Welcome page'
page_name2
page_name /controller/action/arg1/arg2?a='Welcome page2'
This way it's clean, almost fail-proof and leaves you room to add
things with an arbitrary number of arguments/parts.
On the other hand, your latest suggestion doesn't require any change,
which is a plus.
On Jan 4, 4:59 pm, mdipierro mdipie...@cs.depaul.edu wrote:
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu may
not
be the administrator therefore we cannot eval(...) text in the
meta-
menu. This poses restrictions on what we can put in there. I
suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL. No
need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1
(secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com
wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and
vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test url:'f',args=['x','y'],vars=dict(z='t')
Projects url:'f',args=['x','y']
Generated:http://127.0.0.1:8000/homepage/plugin_wiki/indexhttp://127.0.0.1:8000...
The only small gotcha is white space absence being required
because of
the regular expression being used to parse the meta-menu
lines...
On Jan 4, 1:13 pm, blackthorne francisco@gmail.com
wrote:
That way, you can use URL() to pass args [] and vars {}
under the
web2py way. Have to test it though...
On Jan 4, 12:24 pm, mdipierro
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
I mean
page_name /controller/action/arg1/arg2?a='Hello Computer'b=5
page_name /controller/action/arg1/arg2?a=Hello+Computerb=5
Should be equivalent. So the code should:
0) If path starts with /
1) use regex to find '(?Px.*(?!))' and replace with
urllib.quote(math.group('x'))
2) break the URL into controller, action, everything-else
3) rebuild the url using URL(..) (in case routes is being used)
Not too easy but should do it.
On Jan 4, 3:33 pm, blackthorne francisco@gmail.com wrote:
sure, I'm just not sure what you mean with optional quotes.
e.g.:
page_name /controller/action/arg1/arg2?a='Welcome page2'
/Computers /controller/action/arg1/arg2?a=Hello Computer
should become:
page_name - /controller/action/arg1/arg2?a='Welcome page2'
/Computers - /controller/action/arg1/arg2?a='Hello Computer'
like this?
On Jan 4, 5:47 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I think we can go this way:
page_name /controller/action/arg1/arg2?a='Welcome page2'
but I would make so that the quotes optional (if provided content will
be replaced by urllib.quote(content).
Would you send me a revised patch?
On Jan 4, 11:21 am, blackthorne francisco@gmail.com wrote:
Well, I see your view.
In some cases, you can just use %20 instead of white space but not if
that is part of the argument.
example:http://prernalal.com/banned%20books/==http://prernalal.com/banned
books/ - validhttp://example.com/?page=banned%20books;
!=http://example.com/?page=banned
books - not valid
I think this character separation (white space) for meta-menu is way
too common. It's likely that the limitations won't stick with my
examples. An option to define it manually would solve it for all
cases, even if not by convention.
Aanother idea would be using newlines. One for different parts, two
for different options, e.g:
page_name
/controller/action/arg1/arg2?a='Welcome page'
page_name2
page_name /controller/action/arg1/arg2?a='Welcome page2'
This way it's clean, almost fail-proof and leaves you room to add
things with an arbitrary number of arguments/parts.
On the other hand, your latest suggestion doesn't require any change,
which is a plus.
On Jan 4, 4:59 pm, mdipierro mdipie...@cs.depaul.edu wrote:
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item
perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu
may not
be the administrator therefore we cannot eval(...) text in the
meta-
menu. This poses restrictions on what we can put in there. I
suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL.
No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu wrote:
There cannot be eval in there. The plugin may be in level=1
(secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com
wrote:
Broken here:
In [21]: url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
url[4:].split(',')]
Out[22]: [args=['x, y'], vars=dict(z='t')]
Just use:
elif url.lower().startswith('url:'):
url=eval(URL( + url[4:] + ))
This was my first solution, it works well with args and
vars.
This case works, tested against:
Home url:'homepage','plugin_wiki','index'
Articles page:articles
Links url:'homepage','default','links'
Test
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
I think this is now fixed. On Jan 4, 1:10 pm, David Bain pigeonfli...@gmail.com wrote: When I try to access /admin/appadmin in Multiuser/Teaching mode. I get an error. see traceback below: Traceback (most recent call last): File /home/user/web2pytrunkagain/gluon/restricted.py, line 188, in restricted exec ccode in environment File /home/user/web2pytrunkagain/applications/admin/controllers/appadmin.py https://localhost:8001/admin/default/edit/admin/controllers/appadmin.py, line 33, in module if not gluon.fileutils.check_credentials(request): File /home/user/web2pytrunkagain/gluon/fileutils.py, line 300, in check_credentials return get_session(request, other_application).authorized File /home/user/web2pytrunkagain/gluon/fileutils.py, line 278, in get_session raise KeyError KeyError On Tue, Jan 4, 2011 at 1:01 PM, mdipierro mdipie...@cs.depaul.edu wrote: On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg 32KViewDownload
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
what if?
menu item path possible arg
/Computer_option /path/function?a=/Computer /option
/Computer /option /path/function?a='/Computer /option'
/Computer_option page:computer
I'm complicating, I know but I'm sure that could find more realistic
examples to fit these real possibilities.
On Jan 4, 9:39 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I mean
page_name /controller/action/arg1/arg2?a='Hello Computer'b=5
page_name /controller/action/arg1/arg2?a=Hello+Computerb=5
Should be equivalent. So the code should:
0) If path starts with /
1) use regex to find '(?Px.*(?!))' and replace with
urllib.quote(math.group('x'))
2) break the URL into controller, action, everything-else
3) rebuild the url using URL(..) (in case routes is being used)
Not too easy but should do it.
On Jan 4, 3:33 pm, blackthorne francisco@gmail.com wrote:
sure, I'm just not sure what you mean with optional quotes.
e.g.:
page_name /controller/action/arg1/arg2?a='Welcome page2'
/Computers /controller/action/arg1/arg2?a=Hello Computer
should become:
page_name - /controller/action/arg1/arg2?a='Welcome page2'
/Computers - /controller/action/arg1/arg2?a='Hello Computer'
like this?
On Jan 4, 5:47 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I think we can go this way:
page_name /controller/action/arg1/arg2?a='Welcome page2'
but I would make so that the quotes optional (if provided content will
be replaced by urllib.quote(content).
Would you send me a revised patch?
On Jan 4, 11:21 am, blackthorne francisco@gmail.com wrote:
Well, I see your view.
In some cases, you can just use %20 instead of white space but not if
that is part of the argument.
example:http://prernalal.com/banned%20books/==http://prernalal.com/banned
books/ - validhttp://example.com/?page=banned%20books;
!=http://example.com/?page=banned
books - not valid
I think this character separation (white space) for meta-menu is way
too common. It's likely that the limitations won't stick with my
examples. An option to define it manually would solve it for all
cases, even if not by convention.
Aanother idea would be using newlines. One for different parts, two
for different options, e.g:
page_name
/controller/action/arg1/arg2?a='Welcome page'
page_name2
page_name /controller/action/arg1/arg2?a='Welcome page2'
This way it's clean, almost fail-proof and leaves you room to add
things with an arbitrary number of arguments/parts.
On the other hand, your latest suggestion doesn't require any change,
which is a plus.
On Jan 4, 4:59 pm, mdipierro mdipie...@cs.depaul.edu wrote:
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages in
the markmin syntax so that you could also make this kind of links in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item
perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the menu
may not
be the administrator therefore we cannot eval(...) text in
the meta-
menu. This poses restrictions on what we can put in there. I
suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local URL.
No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com
wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu
wrote:
There cannot be eval in there. The plugin may be in
level=1 (secure
mode).
On Jan 4, 8:38 am, blackthorne francisco@gmail.com
wrote:
Broken here:
In [21]:
url=\'f\',args=[\'x\',\'y\'],vars=dict(z=\'t\')
In [22]: [part.strip('\'').strip('\') for part in
Re: [web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
I didn't get much out of commenting out those lines. In Chrome I got an unresolvable url. On Tue, Jan 4, 2011 at 4:47 PM, mdipierro mdipie...@cs.depaul.edu wrote: I think this is now fixed. On Jan 4, 1:10 pm, David Bain pigeonfli...@gmail.com wrote: When I try to access /admin/appadmin in Multiuser/Teaching mode. I get an error. see traceback below: Traceback (most recent call last): File /home/user/web2pytrunkagain/gluon/restricted.py, line 188, in restricted exec ccode in environment File /home/user/web2pytrunkagain/applications/admin/controllers/appadmin.py https://localhost:8001/admin/default/edit/admin/controllers/appadmin.py , line 33, in module if not gluon.fileutils.check_credentials(request): File /home/user/web2pytrunkagain/gluon/fileutils.py, line 300, in check_credentials return get_session(request, other_application).authorized File /home/user/web2pytrunkagain/gluon/fileutils.py, line 278, in get_session raise KeyError KeyError On Tue, Jan 4, 2011 at 1:01 PM, mdipierro mdipie...@cs.depaul.edu wrote: On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is particularly useful for teaching (I think): one web2py app, many students). user login.jpg 41KViewDownload site-1.jpg 32KViewDownload
[web2py] BETA 2: new routing facility
The second beta of the new routing logic is in the trunk. The example file isn't quite up to date as I write, but it will be shortly. The text below is taken from it. The underlying logic hasn't changed significantly, but the format of the routes.py file is new. You now specify routers, a dict of dicts. Each member of routers is a router (this is simpler than it sounds). There are three kinds of routers. BASE is the base router that contains global routing configuration such as the default application. DEFAULT is the default app-specific routing configuration that serves as the starting point for app-specific routers (and *is* the router for apps that aren't explicitly listed. The other routers are named for individual applications, so you can have a configuration like this: routers = dict( # base router BASE = dict( default_application = 'welcome', ), # default application router DEFAULT = dict(), welcome = dict(), ) ...except that you don't need the 'welcome' router, since it doesn't change the default. In Python terms, the effective router for the welcome app is a composite of the specified routers, something like BASE.update(DEFAULT).update(welcome), so you can override values set in the default(s). In fact, BASE and DEFAULT are themselves updates to built-in base and default-app routers (see below for what they contain). Give it a try. One more thing: there's a new function, gluon.rewrite.get_effective_router(appname) that will return to you a private copy of the effective router (hence the name) of the app whose name you specify, or None if routing is not enabled or the appname isn't recognized. You can specify BASE or DEFAULT as the appname to get a copy of the base or default routers. # router is a dictionary of URL routing parameters. # # For each request, the effective router is the default router (below), # updated by the base router (if any) from routes.py, # updated by the relevant application-specific router (if any) # from applications/app/routes.py. # # Optional members of base router: # # default_application: default application name # applications: list of all recognized applications, or 'ALL' to use all currently installed applications # Names in applications are always treated as an application names when they appear first in an incoming URL. # domains: dict used to map domain names to application names # # These values may be overridden by app-specific routers: # # default_controller: name of default controller # default_function: name of default function (all controllers) # root_static: list of static files accessed from root # (mapped to the selected application's static/ directory) # # # Optional members of application-specific router: # # These values override those in the base router: # # default_controller # default_function # root_static # # When these appear in the base router, they apply to the default application only: # # domain: the domain that maps to this application (alternative to using domains in the base router) # languages: list of all supported languages # Names in controllers are always treated as language names when they appear in an incoming URL after # the (optional) application name. # controllers: list of valid controllers in selected app # or DEFAULT to use all controllers in the selected app plus 'static' # or [] to disable controller-name omission # Names in controllers are always treated as controller names when they appear in an incoming URL after # the (optional) application and language names. # default_language # The language code (for example: en, it-it) optionally appears in the URL following # the application (which may be omitted). For incoming URLs, the code is copied to # request.language; for outgoing URLs it is taken from request.language. # If languages=[], language support is disabled. # The default_language, if any, is omitted from the URL. # check_args: set to False to suppress arg checking # request.raw_args always contains a list of raw args from the URL, not unquoted # request.args are the same values, unquoted # By default (check_args=True), args are required to match args_match. # acfe_match: regex for valid application, controller, function, extension /a/c/f.e # file_match: regex for valid file (used for static file names) # args_match: regex for valid args (see also check_args flag) # # # The built-in default routers supply default values (undefined members are None): # # base_router = dict( # default_application = 'init', # applications = 'ALL', # root_static = ['favicon.ico', 'robots.txt'], # domains = dict(), # acfe_match = r'\w+$', # legal app/ctlr/fcn/ext # file_match = r'(\w+[-=./]?)+$',# legal file (path) name # ) # # default_router = dict( #
[web2py] Re: Setting up a dedicated web2py server that supports multiple users, separate folders
never mind. should now be fixed in trunk. On Jan 4, 4:05 pm, David Bain pigeonfli...@gmail.com wrote: I didn't get much out of commenting out those lines. In Chrome I got an unresolvable url. On Tue, Jan 4, 2011 at 4:47 PM, mdipierro mdipie...@cs.depaul.edu wrote: I think this is now fixed. On Jan 4, 1:10 pm, David Bain pigeonfli...@gmail.com wrote: When I try to access /admin/appadmin in Multiuser/Teaching mode. I get an error. see traceback below: Traceback (most recent call last): File /home/user/web2pytrunkagain/gluon/restricted.py, line 188, in restricted exec ccode in environment File /home/user/web2pytrunkagain/applications/admin/controllers/appadmin.py https://localhost:8001/admin/default/edit/admin/controllers/appadmin.py , line 33, in module if not gluon.fileutils.check_credentials(request): File /home/user/web2pytrunkagain/gluon/fileutils.py, line 300, in check_credentials return get_session(request, other_application).authorized File /home/user/web2pytrunkagain/gluon/fileutils.py, line 278, in get_session raise KeyError KeyError On Tue, Jan 4, 2011 at 1:01 PM, mdipierro mdipie...@cs.depaul.edu wrote: On Jan 4, 11:07 am, David Bain pigeonfli...@gmail.com wrote: Possible bug: The teacher account is fine. However I created my first student account and was unable to log in with the credentials. Here's my checklist of nice to have features -- - Bulk import of users from a csv you can do it already via admin/appadmin/ - by default prevent non-teachers from being able to use the application wizard/ check for upgrades/ new simple application/deply to google app engine (I've X'ed out what should not be in the interface by default) check for upgrades should already be disabled. I will look into it. [image: site-1.jpg] - possibly allow teachers to selectively enable features We could have more flags in 0.py and corresponding if statements in controllers. On Tue, Jan 4, 2011 at 11:57 AM, mdipierro mdipie...@cs.depaul.edu wrote: It would be nice to have some documentation. For now even a simple blog post that explains purpose, how to, and shows some screen shots will do. Massimo On Jan 4, 10:44 am, David Bain pigeonfli...@gmail.com wrote: Massimo, Nice! It works... so as long as I register first I'm the teacher :). I'm just looking at web2py again in the last few weeks. I'm very happy to help with documentation of this feature. Just point me in the right direction. see: Screenshot below: [image: user login.jpg] On Tue, Jan 4, 2011 at 10:54 AM, David Bain pigeonfli...@gmail.com wrote: Thanks Massimo, Checking out trunk now. On Tue, Jan 4, 2011 at 10:49 AM, mdipierro mdipie...@cs.depaul.edu wrote: In trunk. - Deploy the latest admin - edit file applications/admin/models/0.py and set MULTI_USER_MODE = True - Try access admin and it will require registration/login - The first user to register is teacher (can see all apps) - All other users are students (can only see/edit/create their own apps) This does not prevent one user from writing dangerous code. The code, whoever creates it, always runs under the same privileged and has access to the entire web2py folder. At the moment students get access to each other appdmin controllers. Please help with testing! On Jan 4, 8:28 am, David Bain pigeonfli...@gmail.com wrote: I like the modified admin approach, it would be simpler, for teaching purposes it would work, it would need to be modified for production style scenarios as it would not be an acceptable risk. On Tue, Jan 4, 2011 at 6:50 AM, mdipierro mdipie...@cs.depaul.edu wrote: This can be done but it would not prevent one use to write code (an app) that reads or deletes another user app. As long as this is clear, I coud modify admin for this purpose (or create another admin). On Jan 3, 10:13 pm, VP vtp2...@gmail.com wrote: I think it'll be convenient for multiple users to work on one web2py installation, if there's a layer on top of the admin app, providing the following features: 1. The admin app allows user registration. 2. Each user can view/edit only apps that he/she creates. This is strictly at the (admin) app level. Everything is the same as before at the filesystem level. (This is
[web2py] Re: patch for URL() in meta-menu (plugin_wiki)
I do not understand the notation you propose. Are you suggesting a= to
specify args? Why the / on the right of =?
On Jan 4, 3:55 pm, blackthorne francisco@gmail.com wrote:
what if?
menu item path possible arg
/Computer_option /path/function?a=/Computer /option
/Computer /option /path/function?a='/Computer /option'
/Computer_option page:computer
I'm complicating, I know but I'm sure that could find more realistic
examples to fit these real possibilities.
On Jan 4, 9:39 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I mean
page_name /controller/action/arg1/arg2?a='Hello Computer'b=5
page_name /controller/action/arg1/arg2?a=Hello+Computerb=5
Should be equivalent. So the code should:
0) If path starts with /
1) use regex to find '(?Px.*(?!))' and replace with
urllib.quote(math.group('x'))
2) break the URL into controller, action, everything-else
3) rebuild the url using URL(..) (in case routes is being used)
Not too easy but should do it.
On Jan 4, 3:33 pm, blackthorne francisco@gmail.com wrote:
sure, I'm just not sure what you mean with optional quotes.
e.g.:
page_name /controller/action/arg1/arg2?a='Welcome page2'
/Computers /controller/action/arg1/arg2?a=Hello Computer
should become:
page_name - /controller/action/arg1/arg2?a='Welcome page2'
/Computers - /controller/action/arg1/arg2?a='Hello Computer'
like this?
On Jan 4, 5:47 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I think we can go this way:
page_name /controller/action/arg1/arg2?a='Welcome page2'
but I would make so that the quotes optional (if provided content will
be replaced by urllib.quote(content).
Would you send me a revised patch?
On Jan 4, 11:21 am, blackthorne francisco@gmail.com wrote:
Well, I see your view.
In some cases, you can just use %20 instead of white space but not if
that is part of the argument.
example:http://prernalal.com/banned%20books/==http://prernalal.com/banned
books/ - validhttp://example.com/?page=banned%20books;
!=http://example.com/?page=banned
books - not valid
I think this character separation (white space) for meta-menu is way
too common. It's likely that the limitations won't stick with my
examples. An option to define it manually would solve it for all
cases, even if not by convention.
Aanother idea would be using newlines. One for different parts, two
for different options, e.g:
page_name
/controller/action/arg1/arg2?a='Welcome page'
page_name2
page_name /controller/action/arg1/arg2?a='Welcome page2'
This way it's clean, almost fail-proof and leaves you room to add
things with an arbitrary number of arguments/parts.
On the other hand, your latest suggestion doesn't require any change,
which is a plus.
On Jan 4, 4:59 pm, mdipierro mdipie...@cs.depaul.edu wrote:
This is a big can of worms... Do we really need to pass vars?
On Jan 4, 10:45 am, blackthorne francisco@gmail.com wrote:
sorry, I was considering on using the same code to the wiki pages
in
the markmin syntax so that you could also make this kind of links
in
wiki pages.
[[namehttp://example.com, args=[], vars={}]]
Other thing, you might want to consider...
check your example
page_name /controller/action/arg1/arg2?a=b
instead of b if you have a string such as 'welcome page', it won't
work because of the white space.
page_name /controller/action/arg1/arg2?a='Welcome page'
idea:
changing the meta-menu separator character to '|' or '||'
example:
page_name|/controller/action/arg1/arg2?a='Welcome page'
On Jan 4, 4:33 pm, mdipierro mdipie...@cs.depaul.edu wrote:
Are we still talking about menu links? Why should a menu item
perform
a post?
On Jan 4, 10:31 am, blackthorne francisco@gmail.com wrote:
fine with me
any solution for POST method?
On Jan 4, 4:25 pm, mdipierro mdipie...@cs.depaul.edu wrote:
I have no objection to local URL. but the author of the
menu may not
be the administrator therefore we cannot eval(...) text in
the meta-
menu. This poses restrictions on what we can put in there.
I suggest
we just allow
page_name /controller/action/arg1/arg2?a=b
and if this starts with / this is interpreted as a local
URL. No need
to specify app name.
On Jan 4, 10:09 am, blackthorne francisco@gmail.com
wrote:
no local urls for secure mode... yes/no?
On Jan 4, 3:51 pm, mdipierro mdipie...@cs.depaul.edu
wrote:
There cannot be eval in there. The plugin may be in
level=1 (secure
