Re: [Zope] Special-name of variables called 'name' or 'domain'
"Mayers, Philip J" wrote: snip Try this: Change your show method in root to be as follows: dtml-in get_machine_hosts dtml-var show_row dtml-in get_host_aliases dtml-var show_row /dtml-in /dtml-in And add another DTML method in root as follows: show_row: TR TDdtml-var ip missing/TD TDdtml-name;/TD TDdtml-domain;/TD /TR so you have: /root get_machine_hosts (SQL method) get_host_aliases (SQL method) show (dtml method) show_row (dtml method) Does that solve your problem? (I know it doesn't sovle any concerns you have about dtml-with and SQL method, but your posting wasn't exactly to reproduce, and so even if submitted to the collector, isn't likely to get followed up) While I'm at it, is dtml-with foldernamedtml-var dtmlmethod/dtml-with really the best way to call a DTML method of a folder? Mostly, yes... BTW, checkout http://www.zope.org/Members/michel/ZB/ and have a good read :-) cheers, Chris ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] Special-name of variables called 'name' or 'domain'
That was how I had the code originally. Didn't help. I've already read the Zope 'book' (if I were using 2.3 (which I can't, because LoginManager doesn't work OOTB), I'd be using Python methods to do most of this instead. I'm not, I'm using 2.2.5) Thanks anyway. Regards, Phil +--+ | Phil Mayers, Network Support | | Centre for Computing Services| | Imperial College | +--+ -Original Message- From: Chris Withers [mailto:[EMAIL PROTECTED]] Sent: 10 January 2001 13:09 To: Mayers, Philip J Cc: '[EMAIL PROTECTED]' Subject: Re: [Zope] Special-name of variables called 'name' or 'domain' "Mayers, Philip J" wrote: snip Try this: Change your show method in root to be as follows: dtml-in get_machine_hosts dtml-var show_row dtml-in get_host_aliases dtml-var show_row /dtml-in /dtml-in And add another DTML method in root as follows: show_row: TR TDdtml-var ip missing/TD TDdtml-name;/TD TDdtml-domain;/TD /TR so you have: /root get_machine_hosts (SQL method) get_host_aliases (SQL method) show (dtml method) show_row (dtml method) Does that solve your problem? (I know it doesn't sovle any concerns you have about dtml-with and SQL method, but your posting wasn't exactly to reproduce, and so even if submitted to the collector, isn't likely to get followed up) While I'm at it, is dtml-with foldernamedtml-var dtmlmethod/dtml-with really the best way to call a DTML method of a folder? Mostly, yes... BTW, checkout http://www.zope.org/Members/michel/ZB/ and have a good read :-) cheers, Chris ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Special-name of variables called 'name' or 'domain'
I've got some SQL method, and a folder structure, and am seeing some *very*
annoying results. Namely, dtml-with seems to cancel out variable
assignments from an enclosing dtml-in
/root
get_machine_hosts (SQL method)
get_host_aliases (SQL method)
show (dtml method)
/host
show (dtml method)
/alias
show (dtml method)
get_machine_hosts takes 'machineid' and returns 'name','domain','ip', e.g.
(for a 5-homed box) get_machine_hosts('535252'):
www,random.com,192.168.3.2
mail,hosting.com,192.168.3.3
news,random.com,192.168.3.4
sqldb,random.com,192.168.3.5
workstation,random.com,192.168.3.6
get_host_aliases takes 'ip' and returns 'name','domain' e.g.
get_host_aliases('192.168.3.3') [mail.random.com]:
'pop3','random.com'
'smtp','random.com'
'mail','random.com'
'imap','random.com'
But, I'm having problems with the 'in' and 'with' tags using the variable
'name'. The DTML methods are:
/root/show
dtml-in get_machine_hosts
dtml-with hostdtml-var show/dtml-with
/dtml-in
/root/host/show
TR
TDdtml-ip;/TD
TDdtml-name;/TD
TDdtml-domain;/TD
/TR
dtml-in get_host_aliases
dtml-commentPOINT A/dtml-with
dtml-with alias
dtml-commentPOINT B/dtml-with
dtml-var show
/dtml-with
/dtml-in
/root/alias/show
TR
TD/TD
TDdtml-name;/TD
TDdtml-domain;/TD
/TR
Now, assuming I'm looking at machineid 535252 (mail.random.com). I get this:
| 192.168.3.3 | mail | hosting.com |
| | mail | hosting.com |
| | mail | hosting.com |
| | mail | hosting.com |
| | mail | hosting.com |
That is, the variable 'name' and 'domain' aren't set correctly. But, if I
modify /root/host/show as follows:
TR
TDdtml-ip;/TD
TDdtml-name;/TD
TDdtml-domain;/TD
/TR
dtml-in get_host_aliases
dtml-commentPOINT A/dtml-with
TR
TD/TD
TDdtml-name;/TD
TDdtml-name;/TD
/TR
dtml-with alias
dtml-commentPOINT B/dtml-with
dtml-var show
/dtml-with
/dtml-in
I get:
| 192.168.3.3 | mail | hosting.com |
| | pop3 | random.com |
| | mail | hosting.com |
| | imap | random.com |
| | mail | hosting.com |
| | smtp | random.com |
| | mail | hosting.com |
| | webmail | random.com |
| | mail | hosting.com |
It would appear that the dtml-with alias tag wipes out the 'name' and
'domain' variables back to the values they had outside the dtml-in
get_host_aliases tag, so calling /root/alias/show gives wrong data. Very
odd. *BUT*, if I use 'aliasname' and 'aliasdomain' as the variable names,
everything is OK.
WTF?
While I'm at it, is dtml-with foldernamedtml-var dtmlmethod/dtml-with
really the best way to call a DTML method of a folder?
Regard,
Phil
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