You have a problem here:
groupX::
"extra_line" string => "57 10 * * * root nice -n -1
$(path)/$(id)-$(extra).sh";
The problem is that $(extra) is an slist, so you are iterating over it, and
that redefines the "extra_line" variable. It's as if you said:
groupX::
"extra_line" string => "57 10 * * * root nice -n -1
$(path)/$(id)-y1.sh";
"extra_line" string => "57 10 * * * root nice -n -1
$(path)/$(id)-y2.sh";
"extra_line" string => "57 10 * * * root nice -n -1
$(path)/$(id)-y3.sh";
"extra_line" string => "57 10 * * * root nice -n -1
$(path)/$(id)-y4.sh";
Which, of course, redefines the variable "extra_line". Same problem in groupY
"extra_line" string => "$(min[$(extra)]) 10 * * * root
nice -n 10 $(path)/$(id)-$(extra).sh";
-Dan
> Hello folks,
>
> I'm stuck with the variables expansion. Maybe somebody can explain me
> what's going on? Here is the test bundle:
>
> #######################################################
>
> bundle common g
> {
> vars:
> "crontab" string => "/etc/crontab";
> }
>
> body common control
> {
> bundlesequence => { test("on") };
> }
>
> bundle agent test(state)
> {
> vars:
> "id" string => "test";
> "path" string => "/root/bin";
>
> groupX::
> "addon" slist => { "x" };
>
> groupY::
> "addon" slist => { "y1", "y2", "y3", "y4" };
>
> classes:
> "off" expression => regcmp("off", "$(state)");
>
> files:
> "$(g.crontab)"
> comment => "Ensure $(g.crontab) is set up accordingly to state"
> ,
> edit_line => test_crontab("$(id)", "$(path)", "$(state)");
> }
>
> ########################################################
>
> bundle edit_line test_crontab(id, path, state)
> {
> vars:
> "extra" slist => { @(test.addon) };
>
> groupX::
> "extra_line" string => "57 10 * * * roo
> t
> nice -n -1 $(path)/$(id)-$(extra).sh";
>
> groupY::
> "min[y1]" int => "56";
> "min[y2]" int => "57";
> "min[y3]" int => "58";
> "min[y4]" int => "59";
> "extra_line" string => "$(min[$(extra)]) 10 * *
> * root nice -n 10 $(path)/$(id)-$(extra).sh";
>
> classes:
> "add_line" not => regline(".*$(path)/$(id).*", "$(edit.filenam
> e)");
> "off" expression => regcmp("off", "$(state)");
>
> delete_lines:
> off::
> ".*$(path)/($id).*"
> comment => "Remove appearances of ($id) from the $(edit
> .filename)";
>
> insert_lines:
> !off.add_line::
> "$(extra_line)
> 59 10 * * * root $(path)/$(id)"
> comment => "Configure $(id) crontab call";
>
> reports:
> !off.add_line::
> "$(id) added to $(edit.filename)";
> }
>
> ########################################################
>
> When I run cf-promises -v -D groupX -f ./test.cf, I'm getting the
> following warnings:
>
> cf3 Initiate variable convergence...
> cf3 !! Redefinition of variable "extra_line" (embedded list in RHS)
> in context "test_crontab"
> cf3 Initiate control variable convergence...
> cf3 Initiate variable convergence...
> cf3 !! Redefinition of variable "extra_line" (embedded list in RHS)
> in context "test_crontab"
> cf3 # Knowledge map reporting feature is only available in version
> Nova and above
> cf3 -> Defined classes = { [skip] }
> cf3 -> Negated Classes = { }
> cf3 !! Unresolved variables in rval of "extra_line" in scope test_crontab
> cf3 Initiate variable convergence...
> cf3 !! Redefinition of variable "extra_line" (embedded list in RHS)
> in context "test_crontab"
> cf3 !! Unresolved variables in rval of "extra_line" in scope test_crontab
> cf3 Initiate control variable convergence...
> cf3 -> Inputs are valid
>
> I consider those messages as warnings because inputs are reported to
> be valid, but I would like to eliminate those warnings for cleaning
> outputs at least. Can anybody advise me how to achieve that? Thank you
> in advance.
>
> --
> SY, Seva Gluschenko.
> _______________________________________________
> Help-cfengine mailing list
> [email protected]
> https://cfengine.org/mailman/listinfo/help-cfengine
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