CFEngine Help: Re: Evaluation of bundlesequence with constructed mybundle(@(args))

[no-reply]

Forum: CFEngine Help
Subject: Re: Evaluation of bundlesequence with constructed mybundle(@(args))
Author: jblaine
Link to topic: https://cfengine.com/forum/read.php?3,23499,23552#msg-23552

I'm still failing miserably.  The only differences I can see is that I'm 
passing a list to my "method" bundle and your example passes a scalar ... and I 
then have to pass mine on to an edit_line part.

If anyone can see anything wrong, please point it out to me?

 !! List parameter "servers" not found while constructing scope 
"ntpclient_config_edit" - use @(scope.variable) in calling reference
Scalar variable ntpclient_config_edit.servers contains itself (non-convergent): 
@(servers)


body common control
{
    bundlesequence => { "main" };

    # this works fine
    inputs => { @(g.inputfiles) };
}

bundle common g
{
    vars:

        any::

            "commoninputs" slist => {
                    "cfengine_stdlib.cf",
                    "all.cf"
                };

            "inputfiles" slist => {
                    @(commoninputs),
                },
                policy => "free";

        site_x::

            "ntpservers" slist => {
                    "time.sitex.our.org",
                    "time.sitey.our.org",
                };


            "inputfiles" slist => {
                    @(commoninputs),
                    "site_x.cf",
                },
                policy => "free";
}

bundle agent main
{
    methods:

        site_x:
            "site_x" usebundle => system_ntpclient_configure(@(g.ntpservers));
}

bundle agent system_ntpclient_configure(servers)
{
    files:

        any::

            # Using @(g.ntpservers) here would mean this bundle could not be 
reused
            # unless implementers set some global var, which is lame.
            "/etc/ntp.conf"
                edit_line => ntpclient_config_edit(@(servers));
}


bundle edit_line ntpclient_config_edit(servers)
{

    delete_lines:
        ".*";

    insert_lines:
        "#############################################################
### This file is configured by CFEngine.
### Manually editing the file might lead CFEngine
### to change back its content
#############################################################
server  127.127.1.0
fudge   127.127.1.0 stratum 10"
        insert_type => "preserve_block",
        location => start;

        # Using $(g.ntpservers) here would mean this bundle could not be reused
        # unless implementers set some global var, which is lame.
        "server $(servers)";
}


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