Re: [cfaussie] Recursive function giving me 500 null error
On 12/08/2010, at 2:34 PM, Seona Bellamy wrote:
cffunction name=downTree hint=Returns the details of everything needed to
make an item access=public returntype=array output=no
cfargument name=aItems type=array required=no default=
cfscript
var result = arrayNew(1);
var i = 1;
var qItem = ;
qItem = getItemMadeBy(aItems[1].id);
if (qItem.recordcount) {
result[1] = structNew();
result[1].id = qItem.id;
result[1].item = qItem.item;
result[1].skill = qItem.skillname;
result[1].makes = arguments.aItems;
downTree(result);
}
/cfscript
cfreturn result
/cffunction
I'm sure Geoff would have something like this for Eve by now. You can see with
the function above that no matter how deep you recurse there is only ever going
to be an item in the first position in the array, so there's definitely a
problem. You could make a build tree like this (pseudocode):
function makeBuildTree() : struct {
stDependencies = structNew();
for all nextItem in allItems {
if not structKeyExists(stDependencies, nextItem.id)
stDependencies[nextItem.id] = structNew();
for all nextMadeThing in getItemsMadeBy(nextItem.id) {
if not structKeyExists(stDependencies, nextMadeThing.id)
stDependencies[nextMadeThing.id] = structNew();
stDependencies[nextMadeThing.id][nextItem.id] =
stDependencies[nextItem.id];
}
}
return stDependencies;
}
If you then cfdump a key in stDependencies you'd see a tree of ids showing what
built what. You might then use the little known but usefuly recursive CF
function structFindValue(returnValue[id], , all) to get an array of all the
keys under a branch of the result.
HTH,
Robin (who should get back to some project work)
ROBIN HILLIARD
Chief Technology Officer
ro...@rocketboots.com.au
RocketBoots Pty Ltd
Level 11
189 Kent Street
Sydney NSW 2001
Australia
Phone +61 2 9323 2507
Facsimile +61 2 9323 2501
Mobile +61 418 414 341
www.rocketboots.com.au
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Re: [cfaussie] Recursive function giving me 500 null error
On 12/08/2010, at 4:18 PM, Robin Hilliard wrote: structFindValue(returnValue[id], , all) to get an array of all the keys under a branch of the result. Ah it's not quite right, when you first create a key in stDependencies you should set it to , and only replace it with a struct if something makes it. Note that would only give you the raw materials, not the interim composite ones, because it would only match keys that were still = . Robin -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
Re: [cfaussie] Recursive function giving me 500 null error
On Wed, Aug 11, 2010 at 9:34 PM, Seona Bellamy seon...@gmail.com wrote: cffunction name=downTree hint=Returns the details of everything needed to make an item access=public returntype=array output=no cfargument name=aItems type=array required=no default= ... downTree(result); Bear in mind that this copies result so changes made inside downTree() are on a copy, not the original, so after calling downTree(), result won't have changed. -- Sean A Corfield -- (904) 302-SEAN Railo Technologies, Inc. -- http://getrailo.com/ An Architect's View -- http://corfield.org/ If you're not annoying somebody, you're not really alive. -- Margaret Atwood -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
[cfaussie] Re: Security update: Hotfix available for ColdFusion
Thanks Guys. I would have been unaware of this had it not been for the cfaussie list. Is there an official announcements list I can join? Regards, Andrew. On Aug 12, 10:52 am, charlie arehart charlie_li...@carehart.org wrote: Well, no, because that would then expose to bad guys how they could use the vulnerability for ill. Really, every shop should apply it, but as it notes, the key is an exposure via the CF Admin, so if you have your CF Admin available to the public, you're vulnerable. If you require web server authentication, or have IP restrictions, etc, that certainly limits your exposure, but really, everyone should apply the fix. (To be clear, it's NOT enough that your Admin requires a password as defined within the CF Admin!) I will say this, Pete Frietag has said he will be updating his HackMyCF service to check for this vulnerability, which will be the best way for people to check (without the exploit being exposed). It's a FREE web-based service where you point it to your site, it runs its checks, and emails you a report. More at hackmycf.com. If I hear that he has updated it, I'll pass it on. /charlie -Original Message- From: cfaussie@googlegroups.com [mailto:cfaus...@googlegroups.com] On Behalf Of Steve Onnis Sent: Wednesday, August 11, 2010 8:22 PM To: cfaussie@googlegroups.com Subject: RE: [cfaussie] Security update: Hotfix available for ColdFusion They couldn't give more information about the actual security issue?? -Original Message- From: Kai Koenig [mailto:k...@koeni.de] Sent: Thursday, 12 August 2010 8:39 AM To: cfugauckl...@googlegroups.com; cfaussie@googlegroups.com Subject: [cfaussie] Security update: Hotfix available for ColdFusion Sorry for the crosspost to the NZ and AU lists, but you might want to install this one rather sooner than later: http://www.adobe.com/support/security/bulletins/apsb10-18.html Cheers Kai -- Kai Koenig - Ventego Creative Ltd ph: +64 4 476 6781 - mob: +64 21 928 365 / +61 450 132 117 web:http://www.ventego-creative.co.nz blog:http://www.bloginblack.de twitter:http://www.twitter.com/agentK -- -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
Re: [cfaussie] Re: Security update: Hotfix available for ColdFusion
On Wed, Aug 11, 2010 at 11:38 PM, Andrew am2...@gmail.com wrote: Thanks Guys. I would have been unaware of this had it not been for the cfaussie list. Is there an official announcements list I can join? Yes, you can sign up for notifications from this page: http://www.adobe.com/support/security/ -- Sean A Corfield -- (904) 302-SEAN Railo Technologies, Inc. -- http://getrailo.com/ An Architect's View -- http://corfield.org/ If you're not annoying somebody, you're not really alive. -- Margaret Atwood -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
Re: [cfaussie] Re: Security update: Hotfix available for ColdFusion
Hi Andrew, There is a link for signing up for email notification here; http://www.adobe.com/support/security/ Gavin Beau Baumanis On 12/08/2010, at 4:38 PM, Andrew wrote: Thanks Guys. I would have been unaware of this had it not been for the cfaussie list. Is there an official announcements list I can join? Regards, Andrew. On Aug 12, 10:52 am, charlie arehart charlie_li...@carehart.org wrote: Well, no, because that would then expose to bad guys how they could use the vulnerability for ill. Really, every shop should apply it, but as it notes, the key is an exposure via the CF Admin, so if you have your CF Admin available to the public, you're vulnerable. If you require web server authentication, or have IP restrictions, etc, that certainly limits your exposure, but really, everyone should apply the fix. (To be clear, it's NOT enough that your Admin requires a password as defined within the CF Admin!) I will say this, Pete Frietag has said he will be updating his HackMyCF service to check for this vulnerability, which will be the best way for people to check (without the exploit being exposed). It's a FREE web-based service where you point it to your site, it runs its checks, and emails you a report. More at hackmycf.com. If I hear that he has updated it, I'll pass it on. /charlie -Original Message- From: cfaussie@googlegroups.com [mailto:cfaus...@googlegroups.com] On Behalf Of Steve Onnis Sent: Wednesday, August 11, 2010 8:22 PM To: cfaussie@googlegroups.com Subject: RE: [cfaussie] Security update: Hotfix available for ColdFusion They couldn't give more information about the actual security issue?? -Original Message- From: Kai Koenig [mailto:k...@koeni.de] Sent: Thursday, 12 August 2010 8:39 AM To: cfugauckl...@googlegroups.com; cfaussie@googlegroups.com Subject: [cfaussie] Security update: Hotfix available for ColdFusion Sorry for the crosspost to the NZ and AU lists, but you might want to install this one rather sooner than later: http://www.adobe.com/support/security/bulletins/apsb10-18.html Cheers Kai -- Kai Koenig - Ventego Creative Ltd ph: +64 4 476 6781 - mob: +64 21 928 365 / +61 450 132 117 web:http://www.ventego-creative.co.nz blog:http://www.bloginblack.de twitter:http://www.twitter.com/agentK -- -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
Re: [cfaussie] Recursive function giving me 500 null error
On 12 August 2010 16:27, Sean Corfield seancorfi...@gmail.com wrote: On Wed, Aug 11, 2010 at 9:34 PM, Seona Bellamy seon...@gmail.com wrote: cffunction name=downTree hint=Returns the details of everything needed to make an item access=public returntype=array output=no cfargument name=aItems type=array required=no default= ... downTree(result); Bear in mind that this copies result so changes made inside downTree() are on a copy, not the original, so after calling downTree(), result won't have changed. Aha! Turns out this was the missing piece. Changing that line to: result = downTree(result); has made everything play nicely. Thanks for all the responses and clarifications. I understand what's going on better now, and why it originally screwed itself up. It was indeed caught in a never-ending loop as the first value in the array never changed and so it never got to the beginning of the tree. Cheers, Seona. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
[cfaussie] getting server name of server
Hi, We have several servers in a cluster, but I am wondering how to get the name of the server that a script happens to be running on, there is nothing in the cgi variable, are there any system level functions coldfusion has (I couldn't find any), or is there a way to call native functions to get system information? Thanks Barry. -- You received this message because you are subscribed to the Google Groups cfaussie group. To post to this group, send email to cfaus...@googlegroups.com. To unsubscribe from this group, send email to cfaussie+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/cfaussie?hl=en.
[cfaussie] Re: getting server name of server
No matter! I have found the answer;
Createobject('java','java.net.InetAddress').getLocalHost().getHostName()
I knew I'd find it as soon as I posted on here :)
On Aug 13, 3:21 pm, BarryC barrychester...@gmail.com wrote:
Hi,
We have several servers in a cluster, but I am wondering how to get
the name of the server that a script happens to be running on, there
is nothing in the cgi variable, are there any system level functions
coldfusion has (I couldn't find any), or is there a way to call native
functions to get system information?
Thanks
Barry.
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Re: [cfaussie] Re: getting server name of server
I was going to suggest the cgi variables - http_host and server_name but a
little bit of testing shows that these are related to the URL rather than
the name of the physical machine which is what you want given the solution
below.
Thanks, could be very useful...
B)
On Fri, Aug 13, 2010 at 11:23 AM, BarryC barrychester...@gmail.com wrote:
No matter! I have found the answer;
Createobject('java','java.net.InetAddress').getLocalHost().getHostName()
I knew I'd find it as soon as I posted on here :)
On Aug 13, 3:21 pm, BarryC barrychester...@gmail.com wrote:
Hi,
We have several servers in a cluster, but I am wondering how to get
the name of the server that a script happens to be running on, there
is nothing in the cgi variable, are there any system level functions
coldfusion has (I couldn't find any), or is there a way to call native
functions to get system information?
Thanks
Barry.
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