Last change
on this file since 30960 was 30960, checked in by davidb, 7 years ago |
Switch to using Puppet to provision machine. Strongly based on files developed for spark-hdfs cluster
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File size:
1.1 KB
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1 | module Puppet::Parser::Functions
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2 |
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3 | newfunction(:validate_array, :doc => <<-'ENDHEREDOC') do |args|
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4 | Validate that all passed values are array data structures. Abort catalog
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5 | compilation if any value fails this check.
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6 |
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7 | The following values will pass:
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8 |
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9 | $my_array = [ 'one', 'two' ]
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10 | validate_array($my_array)
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11 |
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12 | The following values will fail, causing compilation to abort:
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13 |
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14 | validate_array(true)
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15 | validate_array('some_string')
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16 | $undefined = undef
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17 | validate_array($undefined)
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18 |
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19 | ENDHEREDOC
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20 |
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21 | function_deprecation([:validate_array, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Array. There is further documentation for validate_legacy function in the README.'])
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22 |
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23 | unless args.length > 0 then
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24 | raise Puppet::ParseError, ("validate_array(): wrong number of arguments (#{args.length}; must be > 0)")
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25 | end
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26 |
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27 | args.each do |arg|
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28 | unless arg.is_a?(Array)
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29 | raise Puppet::ParseError, ("#{arg.inspect} is not an Array. It looks to be a #{arg.class}")
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30 | end
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31 | end
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32 |
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33 | end
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34 |
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35 | end
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