118 líneas
3,1 KiB
Ruby
118 líneas
3,1 KiB
Ruby
require File.expand_path('../../../util/ini_file', __FILE__)
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Puppet::Type.type(:ini_setting).provide(:ruby) do
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def self.instances
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# this code is here to support purging and the query-all functionality of the
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# 'puppet resource' command, on a per-file basis. Users
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# can create a type for a specific config file with a provider that uses
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# this as its parent and implements the method
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# 'self.file_path', and that will provide the value for the path to the
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# ini file (rather than needing to specify it on each ini setting
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# declaration). This allows 'purging' to be used to clear out
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# all settings from a particular ini file except those included in
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# the catalog.
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if self.respond_to?(:file_path)
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# figure out what to do about the seperator
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ini_file = Puppet::Util::IniFile.new(file_path, '=')
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resources = []
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ini_file.section_names.each do |section_name|
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ini_file.get_settings(section_name).each do |setting, value|
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resources.push(
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new(
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:name => namevar(section_name, setting),
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:value => value,
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:ensure => :present
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)
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)
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end
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end
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resources
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else
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raise(Puppet::Error, 'Ini_settings only support collecting instances when a file path is hard coded')
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end
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end
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def self.namevar(section_name, setting)
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"#{section_name}/#{setting}"
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end
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def exists?
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!ini_file.get_value(section, setting).nil?
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end
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def create
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ini_file.set_value(section, setting, resource[:value])
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ini_file.save
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@ini_file = nil
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end
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def destroy
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ini_file.remove_setting(section, setting)
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ini_file.save
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@ini_file = nil
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end
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def value
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ini_file.get_value(section, setting)
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end
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def value=(value)
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ini_file.set_value(section, setting, resource[:value])
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ini_file.save
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end
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def section
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# this method is here so that it can be overridden by a child provider
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resource[:section]
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end
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def setting
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# this method is here so that it can be overridden by a child provider
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resource[:setting]
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end
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def file_path
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# this method is here to support purging and sub-classing.
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# if a user creates a type and subclasses our provider and provides a
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# 'file_path' method, then they don't have to specify the
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# path as a parameter for every ini_setting declaration.
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# This implementation allows us to support that while still
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# falling back to the parameter value when necessary.
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if self.class.respond_to?(:file_path)
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self.class.file_path
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else
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resource[:path]
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end
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end
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def separator
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if resource.class.validattr?(:key_val_separator)
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resource[:key_val_separator] || '='
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else
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'='
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end
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end
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def section_prefix
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if resource.class.validattr?(:section_prefix)
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resource[:section_prefix] || '['
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else
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'['
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end
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end
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def section_suffix
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if resource.class.validattr?(:section_suffix)
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resource[:section_suffix] || ']'
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else
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']'
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end
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end
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private
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def ini_file
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@ini_file ||= Puppet::Util::IniFile.new(file_path, separator, section_prefix, section_suffix)
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end
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end
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