Try this, it's more native to CFEngine, though I still use an external
command to report the detected file.
# Report all files in directory /tmp/. matching regex pattern \w.*
bundle agent example
{
files:
"/tmp/."
file_select => files_we_care_about,
transformer => "/bin/echo DETECTED $(this.promiser)",
depth_search => recurse("inf");
}
############################################
body file_select files_we_care_about
{
leaf_name => { "\w.*" }; # leaf_name = regex to match
against file name
file_result => "leaf_name";
}
############################################
body depth_search recurse(d)
{
depth => "$(d)";
}
Yours,
Aleksey
On Sun, Aug 26, 2012 at 12:37 AM, Abid Khwaja <[email protected]> wrote:
> That would do exactly what I want but it seems fileexists() wants to see
> only a fully qualified file name - regex’s don’t work. I need to use a
> regex because the only information I have is that a file in the directory
> will match \w.*
>
>
> On Aug 26, 2012, at 8:36 AM, Aleksey Tsalolikhin wrote:
>
> Classes: "somefilesthere"
> Expression => fileexists(...);
>
> Reports:
> Somefilesthere::
> "Report text";
>
> How's that?
>
> On Aug 25, 2012 10:33 PM, "Aleksey Tsalolikhin" <[email protected]>
> wrote:
>>
>> Hi Abid. Check out the fileexists() function. You can use it to set a
>> class which you can link to a reports promise.
>>
>> Yours,
>> Aleksey
>>
>> On Aug 25, 2012 9:03 AM, "Abid Khwaja" <[email protected]> wrote:
>>>
>>> I’m running community 3.2.3.
>>>
>>> My goal is to notify a group of non-technical users whenever there are
>>> files in a particular directory - the normal state is that the directory
>>> should be empty. I’m currently doing this via the following:
>>>
>>> bundle agent main
>>> {
>>> files:
>>> “/apps/myApp_files/errors/time/.*"
>>> file_select => plain,
>>> delete => tidy,
>>> action => warn_only;
>>> }
>>>
>>> I’m using “delete => tidy” only because I need something to attach the
>>> “action” attribute to - I never actually want to ever delete or touch any of
>>> the files in the directory. Is this the smartest way to achieve what I
>>> want?
>>>
>>> Also, while the above works, it’s not optimal because you get a lot of
>>> text in the warn message that non-technical users don’t understand. A
>>> better way would be to define a class if any files are found in the
>>> directory and use that class in a reports section to send out a more easier
>>> to understand message. How would I define such a class?
>>> _______________________________________________
>>> Help-cfengine mailing list
>>> [email protected]
>>> https://cfengine.org/mailman/listinfo/help-cfengine
>
>
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