Puppet users - Mar 2013 - puppet 3.x selectors with hashes - syntax error

Hello,

I am facing a issue that is not present in Puppet version 2.X.
At construction like:
$panel_tcp_in = $control_panel ? {
    cpanel      => {''admin_interface'' =>
''2087'', ''user_interface'' =>
''2077,2078,2082,2083,2086,2095,2096''},


    directadmin => {''admin_interface'' =>
''2222'', ''user_interface'' =>
''2222''},
    plesk       => {''admin_interface'' =>
''8443'', ''user_interface'' =>
''8443''},


    default     => {''admin_interface'' =>
'''', ''user_interface'' =>
''''}
}

I am getting:
    err: Could not retrieve catalog from remote server: Error 400 on
SERVER: Syntax error at ''{''; expected ''}'' at
.... on node ....

Did anyone face such issue before ? may be there is custom patch or
something that could fix this ...

i have open issue request: http://projects.puppetlabs.com/issues/19908
OS: CentOS 6 64 bit
Ruby: ruby 1.9.3p392 (2013-02-22 revision 39386) [x86_64-linux]
Puppet: 3.1.1

Thank you.
--
Maxim Ianoglo

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It looks like a bug to me, but there''s a pretty easy workaround: pull
out
the selector body as a hash of hashes, and select the desired value via 
ordinary hash indexing.  The only trick is handling the
''default'' case, but
that''s doable:

$panel_options = {
    cpanel      => {''admin_interface'' =>
''2087'', ''user_interface'' =>
''2077,2078,2082,2083,2086,2095,2096''},
    directadmin => {''admin_interface'' =>
''2222'', ''user_interface'' =>
''2222''},
    plesk       => {''admin_interface'' =>
''8443'', ''user_interface'' =>
''8443''}
}

if has_key($panel_options, $control_panel) {
    $panel_tcp_in = $panel_options[$control_panel]
} else {
    $panel_tcp_in = {''admin_interface'' =>
'''', ''user_interface'' =>
''''}
}


Note that the ''has_key'' function is not built-in; instead, it
comes from
Puppetlabs'' "stdlib" add-in module.  You can achieve the same
thing
without, but it''s longer and uglier.


John

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