[Zope] ZCGI errors

10 Sep 2002

      Hello,
I   have configured my zope site according to this doc:
http://www.zope.org/Members/Mamey/PHP

Which is a doc on how to run cgi¹s within the zope site to maintain
consistency across my site.
³Serve PHP/Perl within Zope²

I have the scripts running called ³DirectToCGIContent² and ³ServeCGIContent²
similar to what the scripts recommend (my cgi¹s are perl).  I have installed
a siteroot at the local directory ( user home dir) because I am only running
Zope on port 80 and apache running on port 8080.  My ultimate goal is to be
able to run perl/cgi scripts inside zope with one look and feel across the
site no matter if I am running cgi¹s or zope.

I am running the latest ver of Plone , CMF  1.3

If it matters I am running zope on Solaris 9.
Here are my scripts:

DirectToCGIContent script:

from string import join
def DirectToCGIContent ( self ):
        if self.REQUEST.path:
# Build up a list of what is contained in self.REQUEST.path since
# you are going to redirect the user to /CGIContent/index_html. Start
# by adding the way you can access the CGI tree outside of Zope
                originalRequestPath = ['http://24.x.x.x:8080/cgi-bin/']
# is the user asking for a cgi script?
        if self.REQUEST.path[0][-5:] == '.cgi':

# pop paths of REQUEST.path until its empty
                while self.REQUEST.path:
# Remember the path components before you pop them
                        originalRequestPath.append( self.REQUEST.path[-1] )
                        self.REQUEST.path.pop()
# Is there a query string being passed to the script also?
                if self.REQUEST.environ['QUERY_STRING']:
                        originalRequestPath[ -1 ] = originalRequestPath[ -1
] + '?' \
                        + self.REQUEST.environ['QUERY_STRING']
# Create a full url to pass to index_html
                cgiScript = join( originalRequestPath, '/' )
# self.REQUEST.path is now empty so the user is going to be
# directed to /CGIContent/index_html. That method needs to
# know what the original request is, so pass it a REQUEST
# variable

                self.REQUEST.set('cgiScript', cgiScript)
# you also may want to redirect image requests to the CGI tree

        elif self.REQUEST.path[0][-3:] in ['gif', 'png']:
                  while self.REQUEST.path:
                        originalRequestPath.append(self.REQUEST.path[-1])
                        self.REQUEST.path.pop()
# This is an image, so give it to a DTMLMethod that will
# just serve up images
                        self.REQUEST.path.append('ServeImageInCGITree')
                        self.REQUEST.set('imagePath',
join(originalRequestPath, '/'))

ServeCGIContent script:

def ServeCGIContent(url="http://24.x.x.x:8080/cgi-bin/" , username=None ,
Passwor
d=None):
        return Client.call (url,username,password)[1]

INDEX_HTML

<standard_html_header>
<dtml-if "REQUEST.has.key('cgiScript')">
           < dtml-var "ServeCGIContent(REQUEST['cgiScript'])">
</dtml-if>
<standard_html_footer>

TRACEBACK ERROR section:

Traceback (innermost last):
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 150, in
publish_module
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 114, in
publish
  File /usr/local/zope/lib/python/Zope/__init__.py, line 159, in
zpublisher_exception_hook
    (Object: CGIContent)
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 98, in publish
  File /usr/local/zope/lib/python/ZPublisher/mapply.py, line 88, in mapply
    (Object: index_html)
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 39, in
call_object
    (Object: index_html)
  File /usr/local/zope/lib/python/OFS/DTMLDocument.py, line 127, in __call__
    (Object: index_html)
  File /usr/local/zope/lib/python/DocumentTemplate/DT_String.py, line 473,
in __call__
    (Object: index_html)
  File /usr/local/zope/lib/python/DocumentTemplate/DT_Util.py, line 159, in
eval
    (Object: REQUEST.has.key('cgiScript'))
    (Info: REQUEST)
  File <string>, line 2, in f
  File /usr/local/zope/lib/python/AccessControl/DTML.py, line 29, in
guarded_getattr
    (Object: index_html)
  File /usr/local/zope/lib/python/AccessControl/ZopeGuards.py, line 47, in
guarded_getattr
  File /usr/local/zope/lib/python/ZPublisher/HTTPRequest.py, line 853, in
__getattr__
AttributeError: (see above)

Z2.log output:
HTTP/1.1" 200 369 "http://24.x.x.x/custb/CGIContent/index_html" "Mozilla/4.0
(compatible; MSIE 6.0; Windows NT 5.0)"

INDEX.HTML-Source-output
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"
      lang="en-US">

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"
/>

    <title>U-View - CGIContent</title>

    <base href="http://24./custb/CGIContent/standard_error_message" />

    <!-- Basic crude style for Netscape4.x - can be removed if you don't
want to support  
         it. Site will still be viewable, but look a bit stripped :) -->
    <link rel="Stylesheet" type="text/css"
          href="http://24./custb/ploneBasicNS.css" />
    <link rel="Stylesheet" type="text/css"
          href="http://24./custb/ploneStructureNS.css" />
    <link rel="Stylesheet" type="text/css"
          href="http://24./custb/ploneWidgetsNS.css" />
    <link rel="Stylesheet" type="text/css"
          href="http://24./custb/ploneCalendarNS.css" />

    <!-- Style sheets for CSS2 capable browsers (Mozilla, Opera, IE,
Netscape6+, Konqueror etc. -->

    <style type="text/css" media="all">
        @import "http://24./custb/ploneBasic.css";
        @import "http://24./custb/ploneStructure.css";
        @import "http://24./custb/ploneWidgets.css";
        @import "http://24./custb/ploneCalendar.css";
  </style> 

    <!-- Style sheet used for printing -->
    <link rel="stylesheet" type="text/css" media="print"
          href="http://24./custb/plonePrint.css" />

    <!-- Style sheet used for presentations (Opera is the only browser
supporting this at the moment) -->
    <link rel="stylesheet" type="text/css"
          media="projection"
          href="http://24./custb/plonePresentation.css" />

    <meta http-equiv="imagetoolbar" content="no" /> <!-- Disable IE6 image
toolbar -->

    <!-- Consolidation of all javascript into 1 call -->

    <meta http-equiv="pragma" content="no-cache" />

    <script type="text/javascript"
            src="http://24./custb/plone_javascripts.js"></script>

      <script language='javascript' type='text/javascript' >

  function formtooltip(el,flag){
    elem = document.getElementById(el);
    if (flag) { 
      elem.parentNode.parentNode.style.zIndex=1000;
      elem.parentNode.parentNode.style.borderRight='0px solid #000';
      // ugly , yes .. but neccesary to avoid a small but very annoying bug
in IE6
      elem.style.visibility='visible';
    }
    else {
      elem.parentNode.parentNode.style.zIndex=1;
      elem.parentNode.parentNode.style.border='none';
      elem.style.visibility='hidden' };
  }
      </script>

</head>

<body>

<div>
        <div class="top">

            <div class="searchBox">

                <form name="searchform"
                      action="http://24./custb/search">

                    <input id="searchGadget"
                           name="SearchableText" type="text"
                           size="20" />

                    <input class="context" type="submit" value="Search" />
                </form>
            </div>

            <a href="http://24./custb">
                <img src="http://24./custb/logo.png"
                     class="logo" alt="Plone" border="0" />
            </a>

        </div>

        <hr size="" class="netscape4" />

        <div class="tabs">

            <a href="http://24./custb"
               class="plain">
                Welcome
            </a>

            <span class="netscape4">·</span>

            <a href=" http://24./custb/news"
               class="plain">
                News
            </a>

            <span class="netscape4">·</span>

            <a href=" http://24.2/custb/helpdesk/login"
               class="plain">
                Helpdesk
            </a>

            <span class="netscape4">·</span>

            <a href=" http://24./custb/CGIContent/scan_results"
               class="plain">
                Scan Results
            </a>

            <span class="netscape4">·</span>

            <a href=" http://24./custb/CGIContent/netstat"
               class="plain">
                Network Status
            </a>

            <span class="netscape4">·</span>

        </div>

        <div class="personalBar"> 

            <span>you are not logged in</span>

            <a href="http://24./custb/login_form">
                <img src="http://24./custb/linkOpaque.gif"
                     alt=">" border="0" />

                Login
            </a>

            <a href=" http://24./custb/join_form">
                <img src="http://24./custb/linkOpaque.gif"
                     alt=">" border="0" />

                Join
            </a>

        </div>

        <hr size="" class="netscape4" />

        <div class="pathBar">

            You are here:

            <span>

                <a href="http://24.x.x.x/custb">home</a>

                <strong> » </strong>

            </span>
            <span>

                <strong>CGIContent</strong>

            </span>

        </div>

        <hr size="" class="netscape4" />

    </div>

<table class="columns">

    <tbody>
        <tr>
            <td class="left">

    <table class="box" summary="Navigation" cellpadding="0"
           cellspacing="0">

    <thead>
        <tr><th>Navigation</th><th class="empty"> </th></tr>
    </thead>

    <tbody>
        <tr class="odd">
            <td colspan="2">
            <strong>CGIContent</strong>
            </td>
        </tr>

        <tr class="odd">
            <td colspan="2">
                <a href="http://24.x.x.x/custb">
                    <img src="http://24.x.x.x/custb/linkTransparent.gif"
                         alt=">" border="0" />
                   Up one level</a>
            </td>
        </tr>

    </tbody>

</table>

            </td>

            <td class="main">

                <div class="document">

                    <div>

    <div>
        <div>

        <h1 i18n:translate="">Site error</h1>

        <p i18n:translate="">
        This site encountered an error trying to fulfill your request.
        The errors were:
        </p>

            <div class="group">

                <span class="legend" i18n:translate="">Error Details</span>

                <div class="row">
                    <div class="label" i18n:id="error_type">
                    Error Type
                    </div>

                    <div class="field">AttributeError</div>
                </div>

                <div class="row">
                    <div class="label" i18n:id="error_message">
                    Error Message
                    </div>

                    <div class="field"></div>
                </div>

                <div class="row">
                    <div class="label" i18n:id="error_value">
                    Error Value
                    </div>

                    <div class="field">has</div>
                </div>

            </div>

        </div>

    </div>

</div>             
                </div>
            </td>
        </tr>
    </tbody>
</table>

<hr size="" class="netscape4" />

<div class="footer">
Ltd. Copyright © 2001-2002. All rights reserved.<br />

<hr class="netscape4" />

<strong class="netscape4">
If you can read this text, it means you are not experiencing the U-View
Portal design at its best.

</strong>

</div>

</body>
</html>

<PRE>
Traceback (innermost last):
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 150, in
publish_module
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 114, in
publish
  File /usr/local/zope/lib/python/Zope/__init__.py, line 159, in
zpublisher_exception_hook
    (Object: CGIContent)
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 98, in publish
  File /usr/local/zope/lib/python/ZPublisher/mapply.py, line 88, in mapply
    (Object: index_html)
  File /usr/local/zope/lib/python/ZPublisher/Publish.py, line 39, in
call_object
    (Object: index_html)
  File /usr/local/zope/lib/python/OFS/DTMLDocument.py, line 127, in __call__
    (Object: index_html)
  File /usr/local/zope/lib/python/DocumentTemplate/DT_String.py, line 473,
in __call__
    (Object: index_html)
  File /usr/local/zope/lib/python/DocumentTemplate/DT_Util.py, line 159, in
eval
    (Object: REQUEST.has.key('cgiScript'))
    (Info: REQUEST)
  File <string>, line 2, in f
  File /usr/local/zope/lib/python/AccessControl/DTML.py, line 29, in
guarded_getattr
    (Object: index_html)
  File /usr/local/zope/lib/python/AccessControl/ZopeGuards.py, line 47, in
guarded_getattr
  File /usr/local/zope/lib/python/ZPublisher/HTTPRequest.py, line 853, in
__getattr__
AttributeError: (see above)

</PRE>
--0-432207886-1031631482=:16387--

The CGIContent redirects are what I want to happen , but all the scripts are
not there yet , only one script is there from the portal menu.

Any help would be greatly appreciated!

Thanks,
Mark

[Zope] ZCGI errors

Mark Poole