[Zope] Problem with external methods in ZOPE

[Andy McKay]

Give your script an absolute directory rather than a relative one. Zope 
will be look for your files in a directory other than the one you 
except, normally its the INSTANCE_HOME (where z2.py) is located.

Miguel Garcia wrote:
> Hi, I'm New with Zope, and I need to make a external method to open a 
> file, search some things and return those values, I have the script 
> already make in Python. When I run in Python it runs fine, but when I 
> put it on the extension folder of Zope and added the external method in 
> the Zope folder where I need to start the search, this returrn an error 
> that say "
> 
> 
>     Zope Error
> 
> Zope has encountered an error while publishing this resource.
> 
> *Error Type: IOError*
> *Error Value: [Errno 2] No such file or directory: 'chr1/CDS.htm'*"
> 
> The external method is in a folder called database, inside that folder 
> are 14 folders called chr1, chr2, chr3 etc..., and inside any folder is 
> a DTML document called CDS.htm. Please help me with this because I don't 
> know what's the problem.
> 
> Here is the code of the script make in Python
> 
> 
> # -*- coding: cp1252 -*-
> """ Script realizado por Miguel Angel García Belandria """
> """Debe ser guardado en el directorio /home/Zope/Extensions para 
> posteriormente
>    ser llamado como método externo de Zope"""
> import sys,re
> files=['chr1/CDS.htm','chr2/CDS.htm','chr3/CDS.htm']
> def rifin():
>         gi=giclean=""
>         rifin=h=0
>         for h in files:
>                 i=j=0
>                 file=open(h,"ra")
>                 print "Searching in file %s ..." % h
>                 texto=file.read()
>                 file.close
>                 """Buscar RIFIN"""
>                 while i < len(texto):
>                     if texto[i]=="R" or texto[i]=="r":
>                         if texto[i+1]=="I" or texto[i+1]=="i":
>                             if texto[i+2]=="F" or texto[i+2]=="f":
>                                 if texto[i+3]=="I" or texto[i+3]=="i":
>                                     if texto[i+4]=="N" or texto[i+4]=="n":
>                                                 rifin=rifin+1
>                                                 j=i-1
>                                                 while not(texto[j])==";":
>                                                         gi=texto[j]+gi
>                                                         j=j-1
> 
>  
> 
>  
> 
>  
> 
>  
> 
>                     i=i+1
> 
> 
>         """Buscar los GI solamente"""
>         cont=i=0
>         while i < len(gi):
>                 if gi[i]=="g":
>                         if gi[i+1]=="i":
>                                 j=i
>                                 if cont==0:
>                                         giclean=giclean
> 
>                                 elif cont<3:
>                                         giclean=giclean+" - "
>                                 else:
>                                         giclean=giclean+"\n"
>                                         cont=0
> 
>                                 cont=cont+1
>                                 while j <i+12:
>                                         giclean=giclean+gi[j]
>                                         j=j+1
> 
>  
> 
>                 i=i+1
>                    
>         print "Se encontraron %d resultados compatibles con RIFIN" % rifin
>         print giclean
>         for h in files:
>                 print "|File: %s|" % h,
>        
>          
> 
> 
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> ------------------------------------------------------------------------
> 
> This message has been 'sanitized'.  This means that potentially
> dangerous content has been rewritten or removed.  The following
> log describes which actions were taken.
> 
> Sanitizer (start="1063114430"):
>   Part (pos="1958"):
>     Part (pos="188"):
>       SanitizeFile (filename="unnamed.txt", mimetype="text/plain"):
>         Match (rule="9"):
>           Enforced policy: accept
> 
>     Part (pos="3581"):
>       SanitizeFile (filename="unnamed.html", mimetype="text/html"):
>         Match (rule="9"):
>           Enforced policy: accept
> 
>       Note: Styles and layers give attackers many tools to fool the
>       user and common browsers interpret Javascript code found
>       within style definitions.  References:
>        - http://www.securityfocus.com/bid/630
>        - http://archives.indenial.com/hypermail/bugtraq/2001/January2001/0512.html
>       Rewrote HTML tag: >>_DIV_<<
>                     as: >>_DEFANGED_DIV_<<
>       Rewrote HTML tag: >>_DIV_<<
>                     as: >>_DEFANGED_DIV_<<
>       Rewrote HTML tag: >>_/DIV_<<
>                     as: >>_/DEFANGED_DIV_<<
>       Rewrote HTML tag: >>_/DIV_<<
>                     as: >>_/DEFANGED_DIV_<<
> 
>   Part (pos="15001"):
>     SanitizeFile (filename="unnamed.txt", mimetype="text/plain"):
>       Match (rule="9"):
>         Enforced policy: accept
> 
>   Total modifications so far: 4
> 
> 
> Anomy 0.0.0 : Sanitizer.pm
> Sanitizer version 1.59 (Debian GNU/Linux)

-- 
   Andy McKay
   http://www.agmweb.ca