1 | module Puppet::Parser::Functions
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2 | newfunction(:validate_absolute_path, :doc => <<-'ENDHEREDOC') do |args|
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3 | Validate the string represents an absolute path in the filesystem. This function works
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4 | for windows and unix style paths.
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5 |
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6 | The following values will pass:
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7 |
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8 | $my_path = 'C:/Program Files (x86)/Puppet Labs/Puppet'
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9 | validate_absolute_path($my_path)
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10 | $my_path2 = '/var/lib/puppet'
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11 | validate_absolute_path($my_path2)
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12 | $my_path3 = ['C:/Program Files (x86)/Puppet Labs/Puppet','C:/Program Files/Puppet Labs/Puppet']
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13 | validate_absolute_path($my_path3)
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14 | $my_path4 = ['/var/lib/puppet','/usr/share/puppet']
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15 | validate_absolute_path($my_path4)
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16 |
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17 | The following values will fail, causing compilation to abort:
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18 |
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19 | validate_absolute_path(true)
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20 | validate_absolute_path('../var/lib/puppet')
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21 | validate_absolute_path('var/lib/puppet')
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22 | validate_absolute_path([ 'var/lib/puppet', '/var/foo' ])
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23 | validate_absolute_path([ '/var/lib/puppet', 'var/foo' ])
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24 | $undefined = undef
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25 | validate_absolute_path($undefined)
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26 |
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27 | ENDHEREDOC
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28 |
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29 | # The deprecation function was being called twice, as validate_absolute_path calls is_absolute_path. I have removed it from here so it only calls deprecation once within is_absolute_path.
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30 | # function_deprecation([:validate_absolute_path, 'This method is deprecated, please use the stdlib validate_legacy function, with Stdlib::Compat::Absolute_path. There is further documentation for validate_legacy function in the README.'])
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31 |
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32 | require 'puppet/util'
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33 |
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34 | unless args.length > 0 then
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35 | raise Puppet::ParseError, ("validate_absolute_path(): wrong number of arguments (#{args.length}; must be > 0)")
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36 | end
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37 |
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38 | args.each do |arg|
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39 | # put arg to candidate var to be able to replace it
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40 | candidates = arg
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41 | # if arg is just a string with a path to test, convert it to an array
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42 | # to avoid test code duplication
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43 | unless arg.is_a?(Array) then
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44 | candidates = Array.new(1,arg)
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45 | end
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46 | # iterate over all paths within the candidates array
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47 | candidates.each do |path|
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48 | unless function_is_absolute_path([path])
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49 | raise Puppet::ParseError, ("#{path.inspect} is not an absolute path.")
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50 | end
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51 | end
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52 | end
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53 | end
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54 | end
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