RE: Problems with DASL basic search

[Wallmer, Martin]

Hi Stefano,

I'll try to have a look on it this afternoon.

Regards,
Martin

-----Original Message-----
From: Stefano Mazzocchi [mailto:[EMAIL PROTECTED]
Sent: Mittwoch, 26. November 2003 20:02
To: Slide Developers Mailing List
Subject: Re: Problems with DASL basic search



On 26 Nov 2003, at 15:24, Wallmer, Martin wrote:

> Hi Stefano,
>
> I never used slide client nor know its sources. I think there is work 
> to be
> done connecting the client SEARCH to server SEARCH. AFAIK the SEARCH in
> client somehow filters the result of a PROPFIND.
>
> Is there anybody who can volunteer in mapping the client SEARCH to 
> server
> SEARCH?

Martin,

the client library might not be perfect, but I'm much more concerned 
with the server side bugs that I found. Look at this HTTP trace

SEARCH /files/ HTTP/1.1
Content-Type: text/xml; charset=utf-8
User-Agent: Jakarta Commons-HttpClient/2.0rc1
Host: localhost:4000
Content-Length: 589


<?xml version="1.0" encoding="ISO-8859-1"?>
<d:searchrequest xmlns:d="DAV:">
   <d:basicsearch>
     <d:select>
       <d:allprop/>
     </d:select>
     <d:from>
       <d:scope>
         <d:href>/files/</d:href>
         <d:depth>infinity</d:depth>
       </d:scope>
     </d:from>
     <d:where>
      <d:eq>
       <d:prop>
<doco:published xmlns:doco="http://apache.org/cocoon/doco/1.0"/>
</d:prop>
       <d:literal>true</d:literal>
      </d:eq>
     </d:where>
     <d:orderby>
      <d:prop>
<d:modificationdate/>
</d:prop>
      <d:ascending/>
     </d:orderby>
   </d:basicsearch>
</d:searchrequest>

HTTP/1.1 207 Multi Status
Date: Wed, 26 Nov 2003 18:38:15 GMT
Server: Jetty/4.2.14rc1 (Mac OS X/10.3.1 ppc java/1.4.2_01)
Content-Type: text/xml; charset="UTF-8"

<?xml version="1.0" encoding="UTF-8"?>
<D:multistatus xmlns:D="DAV:">
     <D:response>
         <D:href>/history/1/1.0</D:href>
         <D:propstat>
             <D:prop>
                 <B:published 
xmlns:B="http://apache.org/cocoon/doco/1.0";>true</B:published>
                 <D:displayname>document.xml</D:displayname>
                 <D:source />
                 <D:getlastmodified>Wed, 26 Nov 2003 18:36:55 
GMT</D:getlastmodified>
                 <D:getcontentlength>3428</D:getcontentlength>
                 <D:resourcetype />
                 <D:getcontenttype>text/xml</D:getcontenttype>
                 <D:getcontentlanguage>en</D:getcontentlanguage>
                 <D:creationdate>2003-11-26T18:36:55Z</D:creationdate>
                 <D:lockdiscovery />
                 <D:supportedlock>
                     <D:lockentry>
                         <D:lockscope>
                             <D:exclusive />
                         </D:lockscope>
                         <D:locktype>
                             <D:write />
                         </D:locktype>
                     </D:lockentry>
                     <D:lockentry>
                         <D:lockscope>
                             <D:shared />
                         </D:lockscope>
                         <D:locktype>
                             <D:write />
                         </D:locktype>
                     </D:lockentry>
                 </D:supportedlock>
                 <D:getetag>07a154c55beb9b7ad2bc43fbf470d7f2</D:getetag>
                 
<D:modificationdate>2003-11-26T18:36:55Z</D:modificationdate>
             </D:prop>
             <D:status>HTTP/1.1 200 OK</D:status>
         </D:propstat>
     </D:response>
</D:multistatus>

there are three big problems, as I said:

  1) the scope is not used (otherwise, I wouldn't get /history/* in the 
results)
  2) there are other files (not under version control) in /files/ that 
have the "published" property set but don't show up

Also, if you change the scope you get an error:

SEARCH /files/news/ HTTP/1.1
Content-Type: text/xml; charset=utf-8
User-Agent: Jakarta Commons-HttpClient/2.0rc1
Host: localhost:4000
Content-Length: 594


<?xml version="1.0" encoding="ISO-8859-1"?>
<d:searchrequest xmlns:d="DAV:">
   <d:basicsearch>
     <d:select>
       <d:allprop/>
     </d:select>
     <d:from>
       <d:scope>
         <d:href>/files/news/</d:href>
         <d:depth>infinity</d:depth>
       </d:scope>
     </d:from>
     <d:where>
      <d:eq>
       <d:prop>
<doco:published xmlns:doco="http://apache.org/cocoon/doco/1.0"/>
</d:prop>
       <d:literal>true</d:literal>
      </d:eq>
     </d:where>
     <d:orderby>
      <d:prop>
<d:modificationdate/>
</d:prop>
      <d:ascending/>
     </d:orderby>
   </d:basicsearch>
</d:searchrequest>

HTTP/1.1 400 Bad Request
Date: Wed, 26 Nov 2003 18:42:43 GMT
Server: Jetty/4.2.14rc1 (Mac OS X/10.3.1 ppc java/1.4.2_01)
Content-Type: text/xml; charset="UTF-8"

<?xml version="1.0" encoding="UTF-8"?>
<D:multistatus xmlns:D="DAV:">
     <D:response>
         <D:href></D:href>
         <D:status>HTTP/1.1 404 Not Found</D:status>
         <D:responsedescription>scope /news/ is 
invalid</D:responsedescription>
         <D:scopeerror />
     </D:response>
</D:multistatus>

"scope /news/ is invalid" shows pretty evidently there is a bug in the 
way the scope is handled, I think I spot something in the 
SearchMethod.java class, I'll investigate further. In the meanwhile, 
suggestions are appreciated.

--
Stefano.