distributing squeak on a network

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distributing squeak on a network

Bill Kerr
What is a good way to distribute squeak on a network (Windows network at my school) ?

From my understanding there is no option but to give each student their own personal image file but the sources and changes files could be left out.
http://billkerr2.blogspot.com/2007/07/image-file-virtual-machine-bytecodes.html

If I was going to give students both Bots and Squeak then this would result in quite large student folders, the image files range b/w 15 and 20 MB. But I don't see any alternative.

With Bots I get prompts about missing sources and changes files if I try to launch it outside of its folder, but it then goes ahead and loads anyway

I'll attach some file folders so people can refer to them in an answer, if necessary:

BOTS (file sizes in KB unless otherwise specified)

.DS_Store            7
Bots.exe            1053
Bots.ini            1
luth.frm            13
Ready.changes        16747
Ready.image            14841
spider.frm            18
Squeak.ini            1
SqueakV3.sources    14202


ETOYS IMAGE AND PR

etoys.image            19609
DemonCastle1.pr        582
Launcher.pr             210
Welcome.pr            385
ExampleEtoys (folder)    6.44 MB


SQUEAK 3.8

Squeak.exe                    1053
Squeak3.8-6665full.image    17969
Squeak3.8-6665full.changes    13878
SqueakV3.sources            14202
Squeak.ini                    1
SqueakFFIPrims.dll            30
windows folder
 SqueakPluginInstaller.exe    6325


cheers,
- Bill
--
Bill Kerr
http://billkerr2.blogspot.com/


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Re: distributing squeak on a network

Eric Eisaman
Good Day Bill,
 
I use Squeak routinely in my high school physics classes and haven't had any problems with the kids simply running from the same shared folder on a common drive of our school LAN. Of course I haven't had them use bots inc. so I can't comment on that however, I have had them refer to your Etoys Pong tutorial as a guide in constructing their own version.
 
I'm only half way through the Squeak by Example book by A.P. Black, S. Ducasse, O. Nierstrasz, and D. Pollet with D. Cassou and M. Denker; yet I have gained enough confidence to plan a few lessons for all my students to program from the system browser and debugger and save their programs as Monticello packages. Perhaps when I implement these lessons I will incur technical difficulties due to conflicting change sets or something however, I plan to instruct the students not to save their images but simply to save their work as Monticello packages in the package cache and online at SqueakSource.
 
Regards,
Eric Eisaman

On Dec 10, 2007 5:50 PM, Bill Kerr <[hidden email]> wrote:
What is a good way to distribute squeak on a network (Windows network at my school) ?

From my understanding there is no option but to give each student their own personal image file but the sources and changes files could be left out.
http://billkerr2.blogspot.com/2007/07/image-file-virtual-machine-bytecodes.html

If I was going to give students both Bots and Squeak then this would result in quite large student folders, the image files range b/w 15 and 20 MB. But I don't see any alternative.

With Bots I get prompts about missing sources and changes files if I try to launch it outside of its folder, but it then goes ahead and loads anyway

I'll attach some file folders so people can refer to them in an answer, if necessary:

BOTS (file sizes in KB unless otherwise specified)

.DS_Store            7
Bots.exe            1053
Bots.ini            1
luth.frm            13
Ready.changes        16747
Ready.image            14841
spider.frm            18
Squeak.ini            1
SqueakV3.sources    14202


ETOYS IMAGE AND PR

etoys.image            19609
DemonCastle1.pr        582
Launcher.pr             210
Welcome.pr            385
ExampleEtoys (folder)    6.44 MB


SQUEAK 3.8

Squeak.exe                    1053
Squeak3.8-6665full.image     17969
Squeak3.8-6665full.changes    13878
SqueakV3.sources            14202
Squeak.ini                    1
SqueakFFIPrims.dll            30
windows folder
 SqueakPluginInstaller.exe    6325


cheers,
- Bill
--
Bill Kerr
http://billkerr2.blogspot.com/


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Re: distributing squeak on a network

Karl-19
In reply to this post by Bill Kerr
Bill Kerr wrote:

> What is a good way to distribute squeak on a network (Windows network
> at my school) ?
>
> From my understanding there is no option but to give each student
> their own personal image file but the sources and changes files could
> be left out.
> http://billkerr2.blogspot.com/2007/07/image-file-virtual-machine-bytecodes.html
>
> If I was going to give students both Bots and Squeak then this would
> result in quite large student folders, the image files range b/w 15
> and 20 MB. But I don't see any alternative.
>
> With Bots I get prompts about missing sources and changes files if I
> try to launch it outside of its folder, but it then goes ahead and
> loads anyway
Bots can be loaded as a project and is around 200k.
Stephane is building a bundle for the XO machine with BotsInc. It would
be great if we could make bundles work outside the XO platform so we
could distribute projects as double clickable starting points

Karl

>
> I'll attach some file folders so people can refer to them in an
> answer, if necessary:
>
> BOTS (file sizes in KB unless otherwise specified)
>
> .DS_Store            7
> Bots.exe            1053
> Bots.ini            1
> luth.frm            13
> Ready.changes        16747
> Ready.image            14841
> spider.frm            18
> Squeak.ini            1
> SqueakV3.sources    14202
>
>
> ETOYS IMAGE AND PR
>
> etoys.image            19609
> DemonCastle1.pr        582
> Launcher.pr <http://Launcher.pr>            210
> Welcome.pr <http://Welcome.pr>            385
> ExampleEtoys (folder)    6.44 MB
>
>
> SQUEAK 3.8
>
> Squeak.exe                    1053
> Squeak3.8-6665full.image    17969
> Squeak3.8-6665full.changes    13878
> SqueakV3.sources            14202
> Squeak.ini                    1
> SqueakFFIPrims.dll            30
> windows folder
>  SqueakPluginInstaller.exe    6325
>
>
> cheers,
> - Bill
> --
> Bill Kerr
> http://billkerr2.blogspot.com/
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Squeakland mailing list
> [hidden email]
> http://squeakland.org/mailman/listinfo/squeakland
>  


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Re: distributing squeak on a network

Bert Freudenberg
On Dec 11, 2007, at 3:06 , karl wrote:
> Bots can be loaded as a project and is around 200k.
> Stephane is building a bundle for the XO machine with BotsInc. It  
> would
> be great if we could make bundles work outside the XO platform so we
> could distribute projects as double clickable starting points

Well, the .xo bundles only really make sense on the OLPC platform.

The cross-platform format would still be projects (.pr files). Even  
on the XO you can simply click a .pr to launch it.

- Bert -



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Re: distributing squeak on a network

Bert Freudenberg
In reply to this post by Bill Kerr
On Dec 10, 2007, at 13:35 , Bill Kerr wrote:

> What is a good way to distribute squeak on a network (Windows  
> network at my school) ?
>
> From my understanding there is no option but to give each student  
> their own personal image file but the sources and changes files  
> could be left out.
> http://billkerr2.blogspot.com/2007/07/image-file-virtual-machine- 
> bytecodes.html
>
> If I was going to give students both Bots and Squeak then this  
> would result in quite large student folders, the image files range  
> b/w 15 and 20 MB. But I don't see any alternative.

Well, as long as you do not need students to be able to save their  
own images, a single copy on the server should work quite well. You  
just need to fiddle with the squeak.ini file so everyone gets their  
own UserDirectory for storing projects and SecureDirectory for the  
project signing keys:

http://www.squeakvm.org/win32/settings.html

And as Karl wrote, Stef prepared a version of BotsInc that works on  
the OLPC etoys image, so you would only need one image, changes, and  
sources file.

- Bert -


> With Bots I get prompts about missing sources and changes files if  
> I try to launch it outside of its folder, but it then goes ahead  
> and loads anyway
>
> I'll attach some file folders so people can refer to them in an  
> answer, if necessary:
>
> BOTS (file sizes in KB unless otherwise specified)
>
> .DS_Store            7
> Bots.exe            1053
> Bots.ini            1
> luth.frm            13
> Ready.changes        16747
> Ready.image            14841
> spider.frm            18
> Squeak.ini            1
> SqueakV3.sources    14202
>
>
> ETOYS IMAGE AND PR
>
> etoys.image            19609
> DemonCastle1.pr        582
> Launcher.pr             210
> Welcome.pr            385
> ExampleEtoys (folder)    6.44 MB
>
>
> SQUEAK 3.8
>
> Squeak.exe                    1053
> Squeak3.8-6665full.image    17969
> Squeak3.8-6665full.changes    13878
> SqueakV3.sources            14202
> Squeak.ini                    1
> SqueakFFIPrims.dll            30
> windows folder
>  SqueakPluginInstaller.exe    6325
>
>
> cheers,
> - Bill
> --
> Bill Kerr
> http://billkerr2.blogspot.com/



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Re: [Etoys] distributing squeak on a network

Karl-19
In reply to this post by Bert Freudenberg
Bert Freudenberg wrote:

> On Dec 11, 2007, at 3:06 , karl wrote:
>  
>> Bots can be loaded as a project and is around 200k.
>> Stephane is building a bundle for the XO machine with BotsInc. It  
>> would
>> be great if we could make bundles work outside the XO platform so we
>> could distribute projects as double clickable starting points
>>    
>
> Well, the .xo bundles only really make sense on the OLPC platform.
>
> The cross-platform format would still be projects (.pr files). Even  
> on the XO you can simply click a .pr to launch it.
Ok, so double clicking on a project could be made work on other
platforms as well.

Karl

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Re: distributing squeak on a network

Bill Kerr
In reply to this post by Bert Freudenberg
On Dec 12, 2007 6:23 PM, Bert Freudenberg <[hidden email]> wrote:

And as Karl wrote, Stef prepared a version of BotsInc that works on
the OLPC etoys image, so you would only need one image, changes, and
sources file.

thanks for useful responses Eric, Karl, Bert,

When will the BotsInc image that works on OLPC etoys be ready?

--
Bill Kerr
http://billkerr2.blogspot.com/


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Re: Re: [Etoys] distributing squeak on a network

Alan Kay-4
In reply to this post by Karl-19
It used to work on all platforms ...

Cheers,

Alan

---------

At 01:21 AM 12/12/2007, Karl wrote:

>Bert Freudenberg wrote:
>>On Dec 11, 2007, at 3:06 , karl wrote:
>>
>>>Bots can be loaded as a project and is around 200k.
>>>Stephane is building a bundle for the XO machine with BotsInc. It
>>>would
>>>be great if we could make bundles work outside the XO platform so we
>>>could distribute projects as double clickable starting points
>>>
>>
>>Well, the .xo bundles only really make sense on the OLPC platform.
>>
>>The cross-platform format would still be projects (.pr files). Even
>>on the XO you can simply click a .pr to launch it.
>Ok, so double clicking on a project could be made work on other
>platforms as well.
>
>Karl
>
>_______________________________________________
>Squeakland mailing list
>[hidden email]
>http://squeakland.org/mailman/listinfo/squeakland


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Re: Re: [Etoys] distributing squeak on a network

Karl-19
Alan Kay wrote:
> It used to work on all platforms ...
>
> Cheers,
>
> Alan
Hm, maybe it still does, on machines with just one image file present...
My machines tend have quite a few and that can confuse the VM which to
pick ?? I have not looked into this very much ;-)

Karl

>
> ---------
>
> At 01:21 AM 12/12/2007, Karl wrote:
>> Bert Freudenberg wrote:
>>> On Dec 11, 2007, at 3:06 , karl wrote:
>>>
>>>> Bots can be loaded as a project and is around 200k.
>>>> Stephane is building a bundle for the XO machine with BotsInc. It
>>>> would
>>>> be great if we could make bundles work outside the XO platform so we
>>>> could distribute projects as double clickable starting points
>>>>
>>>
>>> Well, the .xo bundles only really make sense on the OLPC platform.
>>>
>>> The cross-platform format would still be projects (.pr files). Even
>>> on the XO you can simply click a .pr to launch it.
>> Ok, so double clicking on a project could be made work on other
>> platforms as well.
>>
>> Karl
>>
>> _______________________________________________
>> Squeakland mailing list
>> [hidden email]
>> http://squeakland.org/mailman/listinfo/squeakland
>
>


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Re: distributing squeak on a network

stéphane ducasse-2
In reply to this post by Bill Kerr
Hi bill

I'm not sure that my other emails reach you
If you need urgently BotsInc there is a OLPC compatible version. I  
sent around.
Here it is. I'm currently trying to get some time to produce an xo  
bundle. based on it.




It does not inlcude shout related facility for the code coloring,


On 12 déc. 07, at 12:25, Bill Kerr wrote:

> On Dec 12, 2007 6:23 PM, Bert Freudenberg <[hidden email]>  
> wrote:
>
> And as Karl wrote, Stef prepared a version of BotsInc that works on
> the OLPC etoys image, so you would only need one image, changes, and
> sources file.
>
> thanks for useful responses Eric, Karl, Bert,
>
> When will the BotsInc image that works on OLPC etoys be ready?
>
> --
> Bill Kerr
> http://billkerr2.blogspot.com/
>
> _______________________________________________
> Squeakland mailing list
> [hidden email]
> http://squeakland.org/mailman/listinfo/squeakland

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Pica-Bot-sd.001.pr (210K) Download Attachment
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Re: distributing squeak on a network

Bill Kerr
In reply to this post by Bert Freudenberg
On Dec 12, 2007 6:23 PM, Bert Freudenberg <[hidden email]> wrote:
On Dec 10, 2007, at 13:35 , Bill Kerr wrote:

> What is a good way to distribute squeak on a network (Windows
> network at my school) ?
>
> From my understanding there is no option but to give each student
> their own personal image file but the sources and changes files
> could be left out.
> http://billkerr2.blogspot.com/2007/07/image-file-virtual-machine-
> bytecodes.html
>
> If I was going to give students both Bots and Squeak then this
> would result in quite large student folders, the image files range
> b/w 15 and 20 MB. But I don't see any alternative.

Well, as long as you do not need students to be able to save their
own images, a single copy on the server should work quite well. You
just need to fiddle with the squeak.ini file so everyone gets their
own UserDirectory for storing projects and SecureDirectory for the
project signing keys:


Fiddling with the squeak.ini or bots.ini file doesn't seem to change anything

squeak seems to ignore
[Security]
UserDirectory=C:\botsFiles
in squeak.ini

and just defaults to

"C:\My Squeak\%USERNAME%"

so you stuck with that directory for saving in (which won't be acceptable at my school)

All the *.ini files I have looked at in squeak / bots distributions don't have a UserDirectory line in them

try pasting into the transcript
SecurityManager default untrustedUserDirectory  and using printIt
--> squeak seems to ignore
[Security]
UserDirectory=C:\botsFiles
in squeak.ini


try pasting into the transcript
SecurityManager default untrustedUserDirectory  and using printIt
--> 'C:\My Squeak\user'

or

SecurityManager default secureUserDirectory  then printit
--> 'C:\Program Files\Squeak\Plugin\user'


So, is it possible to run bots on a network off the one image so that users can only save their scripts?

What are other people using bots in schools with networks actually doing?

--
Bill Kerr
http://billkerr2.blogspot.com/


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Re: distributing squeak on a network

Bert Freudenberg
On Jan 21, 2008, at 13:33 , Bill Kerr wrote:

> On Dec 12, 2007 6:23 PM, Bert Freudenberg <[hidden email]>  
> wrote:
>> You
>> just need to fiddle with the squeak.ini file so everyone gets their
>> own UserDirectory for storing projects and SecureDirectory for the
>> project signing keys:
>
> Fiddling with the squeak.ini or bots.ini file doesn't seem to  
> change anything
>
> squeak seems to ignore
> [Security]
> UserDirectory=C:\botsFiles
> in squeak.ini
>
> and just defaults to
>
> "C:\My Squeak\%USERNAME%"
>
> so you stuck with that directory for saving in (which won't be  
> acceptable at my school)


What VM version are you running? This should definitely work - please  
try the latest:

http://www.squeakvm.org/win32/

- Bert -



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Re: distributing squeak on a network

Bill Kerr


On Jan 22, 2008 12:24 AM, Bert Freudenberg <[hidden email]> wrote:
On Jan 21, 2008, at 13:33 , Bill Kerr wrote:

> On Dec 12, 2007 6:23 PM, Bert Freudenberg <[hidden email]>
> wrote:
>> You

>> just need to fiddle with the squeak.ini file so everyone gets their
>> own UserDirectory for storing projects and SecureDirectory for the
>> project signing keys:
>
> Fiddling with the squeak.ini or bots.ini file doesn't seem to
> change anything
>
> squeak seems to ignore
> [Security]
> UserDirectory=C:\botsFiles
> in squeak.ini
>
> and just defaults to
>
> "C:\My Squeak\%USERNAME%"
>
> so you stuck with that directory for saving in (which won't be
> acceptable at my school)


What VM version are you running? This should definitely work - please
try the latest:


hi bert,

adding this to the ini file:
[Security]
UserDirectory=C:\botsFiles

For squeak3.9 it does offer me and make an etoy it does offer me my designated C:\botsFiles folder as an option which I can choose. It also automatically sets up a Squeaklets folder as a subdirectory and then if I click the save button will save to both folders

My problem is with bots when trying to save the scripts only to a designated folder

bot workspace context menu > save contents

I can't get it to save automatically to the designated folder - I have to type in the path
eg. C:\botsFiles\square

Changing the ini file doesn't help for this case

I tried dropping in later versions of the VM into the bots folder but that didn't work either

- Bill


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Re: distributing squeak on a network

Bert Freudenberg
On Jan 21, 2008, at 23:30 , Bill Kerr wrote:

> hi bert,
>
> adding this to the ini file:
> [Security]
> UserDirectory=C:\botsFiles
>
> For squeak3.9 it does offer me and make an etoy it does offer me my  
> designated C:\botsFiles folder as an option which I can choose. It  
> also automatically sets up a Squeaklets folder as a subdirectory  
> and then if I click the save button will save to both folders
>
> My problem is with bots when trying to save the scripts only to a  
> designated folder
>
> bot workspace context menu > save contents
>
> I can't get it to save automatically to the designated folder - I  
> have to type in the path
> eg. C:\botsFiles\square
>
> Changing the ini file doesn't help for this case
>
> I tried dropping in later versions of the VM into the bots folder  
> but that didn't work either



Well probably Bots Inc is not paying attention to the user directory  
setting. Maybe simply enabling the startupInUntrustedDirectory  
preference is enough to make it work?

- Bert -



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Re: distributing squeak on a network

stéphane ducasse-2
>
>
>
> Well probably Bots Inc is not paying attention to the user directory  
> setting.

certainly.
I was not aware of that concept

Stef

> Maybe simply enabling the startupInUntrustedDirectory preference is  
> enough to make it work?
>
> - Bert -
>
>

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Re: distributing squeak on a network

Bill Kerr
hi stef,

what I'm asking is what do people who use bots in schools on networks do?
- give users the image?
- run it off one image and save scripts to user directory by typing in a path?
- other possibilities?

cheers,
- Bill

On Jan 22, 2008 8:04 PM, stéphane ducasse <[hidden email]> wrote:
>
>
>
> Well probably Bots Inc is not paying attention to the user directory
> setting.

certainly.
I was not aware of that concept

Stef

> Maybe simply enabling the startupInUntrustedDirectory preference is
> enough to make it work?
>
> - Bert -
>
>



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Re: distributing squeak on a network

Bill Kerr
In reply to this post by Bert Freudenberg
On Jan 22, 2008 9:56 AM, Bert Freudenberg <[hidden email]> wrote:
On Jan 21, 2008, at 23:30 , Bill Kerr wrote:

> hi bert,
>
> adding this to the ini file:
> [Security]
> UserDirectory=C:\botsFiles
>
> For squeak3.9 it does offer me and make an etoy it does offer me my
> designated C:\botsFiles folder as an option which I can choose. It
> also automatically sets up a Squeaklets folder as a subdirectory
> and then if I click the save button will save to both folders
>

> My problem is with bots when trying to save the scripts only to a
> designated folder
>
> bot workspace context menu > save contents
>
> I can't get it to save automatically to the designated folder - I
> have to type in the path
> eg. C:\botsFiles\square
>
> Changing the ini file doesn't help for this case
>
> I tried dropping in later versions of the VM into the bots folder
> but that didn't work either



Well probably Bots Inc is not paying attention to the user directory
setting. Maybe simply enabling the startupInUntrustedDirectory
preference is enough to make it work?

- Bert -


thanks Bert, with the help of a friend (Paul) I have this working now

To set startupInUntrustedDirectory preference in botsInc smalltalk image

bring up the world menu  (middle click on world/desktop - click on red menu halo)
click on desktop menu...

click on help ...
click on preferences...

click on security category up the top (blue background)
check box startInUntrustedDirectory

now open -----  file...   will show a list of files in the directory
you specified in the ini file
and bot workspace  ----- 'save contents'    will save in that directory

- Bill

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Re: distributing squeak on a network

stéphane ducasse-2
In reply to this post by Bill Kerr
Hi Bill

> what I'm asking is what do people who use bots in schools on  
> networks do?
> - give users the image?
> - run it off one image and save scripts to user directory by typing  
> in a path?
> - other possibilities?

I do not really know since people never told me.
Now I know that in the school where my wife was they copied the image  
and the vm to all the
machines to avoid that a crash of the server would block all the kids.

I could try to produce a smaller image if you need it.

Stef


------------------------
Stéphane Ducasse
USTL - LILF - CNRS UMR 8022 - INRIA
[hidden email]
http://stephane.ducasse.free.fr

"if you knew today was your last day on earth, what would you do  
different? ...  especially if,  by doing something different, today  
might not be your last day on earth" Calvin&Hobbes

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Re: distributing squeak on a network

Offray Vladimir Luna Cárdenas
In reply to this post by Bill Kerr
Hi all,

I use Bots Inc with my freshmen students in university. I give them the
image and we share code exporting the proper functionality as a *st
file. May be next semester we will learn to use Monticello or another
tool to share code with versions control, but for the moment this have
worked pretty well.

Cheers,

Offray

Bill Kerr escribió:

> hi stef,
>
> what I'm asking is what do people who use bots in schools on networks do?
> - give users the image?
> - run it off one image and save scripts to user directory by typing in
> a path?
> - other possibilities?
>
> cheers,
> - Bill
>
> On Jan 22, 2008 8:04 PM, stéphane ducasse <[hidden email]
> <mailto:[hidden email]>> wrote:
>
>     >
>     >
>     >
>     > Well probably Bots Inc is not paying attention to the user directory
>     > setting.
>
>     certainly.
>     I was not aware of that concept
>
>     Stef
>
>     > Maybe simply enabling the startupInUntrustedDirectory preference is
>     > enough to make it work?
>     >
>     > - Bert -
>     >
>     >
>
>
>
> ------------------------------------------------------------------------
>
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