Puppet users - Apr 2010 - Custom Types: issue with accessing resources in provider from type

Hello,

Tryign to make a custom type

Type:
module Puppet
    newtype(:simple_line) do

        ensurable

        newparam(:name) do
            isnamevar
        end

        newproperty(:target) do
            defaultto {
                if
                    @resource.class.defaultprovider.ancestors.include?
Puppet::Provider::ParsedFile
                    @resource.class.defaultprovider.default_target
                else
                    nil
                end
            }
        end

        newproperty(:pcre_pattern) do
            validate do |value|
                if value.class != String
                    raise ArgumentError, "Shoult be string"
                else
                    super
                end
            end
        end

        newproperty(:line) do
            validate do |value|
                if value.is_a? String
                    raise ArgumentError, "Shoult be string"
                else
                    super
                end
            end
        end
    end
end

Provider:
require ''puppet/provider/parsedfile''

target = "/tmp/simple_line_dummy_file"

Puppet::Type.type(:simple_line).provide(
    :parsed,
    :parent => Puppet::Provider::ParsedFile,
    :default_target => target,
    :filetype => :flat
) do

    text_line :comment,
              :match => @resource.value(:pcre_pattern)

    text_line :blank,
              :match => /^\s*$/

    record_line :parsed,
                :fields => %w{line}
end


But I keep getting this error: NoMethodError: undefined method `value''
for nil:NilClass

How can i fix this ?

Thank you.
--
Maxim Ianoglo

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Hi,

This question will probably get a better response on the Puppet
developer mailing list.

-Jeff

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