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# Copyright (C) Cfengine AS
# This file is part of Cfengine 3 - written and maintained by Cfengine AS.
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; version 3.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
# To the extent this program is licensed as part of the Enterprise
# versions of Cfengine, the applicable Commercial Open Source License
# (COSL) may apply to this file if you as a licensee so wish it. See
# included file COSL.txt.
#+begin_src cfengine3
body common control
{
bundlesequence => { run };
}
bundle agent run
{
vars:
"animals" data => parsejson('
{
"dog": { "legs": 4, "tail": true, "names": [ "Fido", "Cooper", "Sandy" ] },
"cat": { "legs": 4, "tail": true, "names": [ "Fluffy", "Snowball", "Tabby" ] },
"dolphin": { "legs": 0, "tail": true, "names": [ "Flipper", "Duffy" ] },
"hamster": { "legs": 4, "tail": true, "names": [ "Skullcrusher", "Kimmy", "Fluffadoo" ] },
}');
"keys_unsorted" slist => getindices("animals");
"keys" slist => sort(keys_unsorted, "lex");
"animals_$(keys)" data => mergedata("animals[$(keys)]");
methods:
# pass the container and a key inside it
"any" usebundle => analyze(@(animals), $(keys));
}
bundle agent analyze(animals, a)
{
vars:
"names" slist => getvalues("animals[$(a)][names]");
"names_str" string => format("%S", names);
reports:
"$(this.bundle): possible names for animal '$(a)': $(names_str)";
"$(this.bundle): describe animal '$(a)' => name = $(a), legs = $(animals[$(a)][legs]), tail = $(animals[$(a)][tail])";
}
#+end_src
###############################################################################
#+begin_src example_output
#@ ```
#@ R: analyze: possible names for animal 'cat': { "Fluffy", "Snowball", "Tabby" }
#@ R: analyze: describe animal 'cat' => name = cat, legs = 4, tail = true
#@ R: analyze: possible names for animal 'dog': { "Fido", "Cooper", "Sandy" }
#@ R: analyze: describe animal 'dog' => name = dog, legs = 4, tail = true
#@ R: analyze: possible names for animal 'dolphin': { "Flipper", "Duffy" }
#@ R: analyze: describe animal 'dolphin' => name = dolphin, legs = 0, tail = true
#@ R: analyze: possible names for animal 'hamster': { "Skullcrusher", "Kimmy", "Fluffadoo" }
#@ R: analyze: describe animal 'hamster' => name = hamster, legs = 4, tail = true
#@ ```
#+end_src
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