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GsHostProcess execution string

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Hi,

The following is working ok (GS 3.5.1):
| str |
str := 'mysql -h localhost -u root -pPassword -N -B -e "select distinct app
from orbeon.orbeon_form_definition "'.
System performOnServer: str.

But the following is failing:
| str |
str := 'mysql -h localhost -u root -pMysql8080! -N -B -e "select distinct
app from orbeon.orbeon_form_definition"'.
GsHostProcess execute: str.

Searching in the list there are couple of entries of GsHostProcess and
problems with quotes but still no able to make it run.

regards,
bruno



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Re: GsHostProcess execution string

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#performOnServer passes your string to a UNIX shell.  You might need to
escape the bang character to protect it from the shell.  Maybe change
`-pMysql8080!' to `-pMysql8080\!'

Norm

On 5/27/2020 1:15 PM, BrunoBB via Glass wrote:

> Hi,
>
> The following is working ok (GS 3.5.1):
> | str |
> str := 'mysql -h localhost -u root -pPassword -N -B -e "select distinct app
> from orbeon.orbeon_form_definition "'.
> System performOnServer: str.
>
> But the following is failing:
> | str |
> str := 'mysql -h localhost -u root -pMysql8080! -N -B -e "select distinct
> app from orbeon.orbeon_form_definition"'.
> GsHostProcess execute: str.
>
> Searching in the list there are couple of entries of GsHostProcess and
> problems with quotes but still no able to make it run.
>
> regards,
> bruno
>
>
>
> --
> Sent from: http://forum.world.st/GLASS-f1460844.html
> _______________________________________________
> Glass mailing list
> [hidden email]
> https://lists.gemtalksystems.com/mailman/listinfo/glass

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Re: GsHostProcess execution string

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In reply to this post by GLASS mailing list
Bruno,

I am not familiar with the particular GsHostProcess issues, but AFAICT,
the failing guy has a `!` and that may be the special character that
breaks things ... the specific error message upon failure might help
determine why the `!` could be problematic ...

Dale

On 5/27/20 1:15 PM, BrunoBB via Glass wrote:

> Hi,
>
> The following is working ok (GS 3.5.1):
> | str |
> str := 'mysql -h localhost -u root -pPassword -N -B -e "select distinct app
> from orbeon.orbeon_form_definition "'.
> System performOnServer: str.
>
> But the following is failing:
> | str |
> str := 'mysql -h localhost -u root -pMysql8080! -N -B -e "select distinct
> app from orbeon.orbeon_form_definition"'.
> GsHostProcess execute: str.
>
> Searching in the list there are couple of entries of GsHostProcess and
> problems with quotes but still no able to make it run.
>
> regards,
> bruno
>
>
>
> --
> Sent from: http://forum.world.st/GLASS-f1460844.html
> _______________________________________________
> Glass mailing list
> [hidden email]
> https://lists.gemtalksystems.com/mailman/listinfo/glass
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Re: GsHostProcess execution string

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In reply to this post by GLASS mailing list
Hi Norm,

With bang character escaped also fail.
But it seems that is not a problem with bang character:
| str |
str := 'mysql -h localhost -u root -pMysql8080 -N -B -e "select distinct
app from orbeon.orbeon_form_definition"'.
GsHostProcess execute: str.

This also fail with the same error and should answer a string with 'access
denied' (as performOnServer: does).

regards,
bruno



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Re: GsHostProcess execution string

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Dale,

There is another problem (not bangchar) because the following also fail
(works ok with performOnServer:):

GsHostProcess execute: 'ls'.

The Linux is: CentOS Linux release 7.7.1908 (Core).

a Error occurred (error 2710), , Error ,
Error (AbstractException) >> _signalWith: @5 line 25
Error (AbstractException) >> signal: @3 line 7
Error class (AbstractException class) >> signal: @3 line 4
GsHostProcess class >> _execute:input: @43 line 41
GsHostProcess class >> execute:input: @2 line 17
GsHostProcess class >> execute: @2 line 2
Executed Code  @2 line 1
GsNMethod class >> _gsReturnToC @1 line 11





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Re: GsHostProcess execution string

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Bruno, in this particular case I believe that GsHostPrcess requires the
full path to the executable, as it is not launching the process in a
shell ...

Dale

On 5/27/20 2:34 PM, BrunoBB via Glass wrote:

> Dale,
>
> There is another problem (not bangchar) because the following also fail
> (works ok with performOnServer:):
>
> GsHostProcess execute: 'ls'.
>
> The Linux is: CentOS Linux release 7.7.1908 (Core).
>
> a Error occurred (error 2710), , Error ,
> Error (AbstractException) >> _signalWith: @5 line 25
> Error (AbstractException) >> signal: @3 line 7
> Error class (AbstractException class) >> signal: @3 line 4
> GsHostProcess class >> _execute:input: @43 line 41
> GsHostProcess class >> execute:input: @2 line 17
> GsHostProcess class >> execute: @2 line 2
> Executed Code  @2 line 1
> GsNMethod class >> _gsReturnToC @1 line 11
>
>
>
>
>
> --
> Sent from: http://forum.world.st/GLASS-f1460844.html
> _______________________________________________
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Re: GsHostProcess execution string

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Dale,

My fault i read that on the comments but i ignored it :(
"  Lookup in the PATH environment variable is not performed,
  the commandLineString must specify a complete path to an executable
  or script."

GsHostProcess execute: '/usr/bin/mysql -h localhost -u root -pMysql8080! -N
-B -e "select distinct
app from orbeon.orbeon_form_definition"'.

Works as expected

regards,
bruno



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Re: GsHostProcess execution string

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Haha, been there, done that:)

On 5/27/20 3:53 PM, BrunoBB via Glass wrote:
> My fault i read that on the comments but i ignored it
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