Class: Puppet::ResourceApi::SimpleProvider
- Inherits:
-
Object
- Object
- Puppet::ResourceApi::SimpleProvider
- Defined in:
- lib/puppet/resource_api/simple_provider.rb
Overview
This class provides a default implementation for set(), when your resource does not benefit from batching. Instead of processing changes yourself, the ‘create`, `update`, and `delete` functions, are called for you, with proper logging already set up. Note that your type needs to use `name` as its namevar, and `ensure` in the conventional way to signal presence and absence of resources.
Instance Method Summary collapse
- #create(_context, _name, _should) ⇒ Object
- #delete(_context, _name) ⇒ Object
- #set(context, changes) ⇒ Object
- #update(_context, _name, _should) ⇒ Object
Instance Method Details
#create(_context, _name, _should) ⇒ Object
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# File 'lib/puppet/resource_api/simple_provider.rb', line 52 def create(_context, _name, _should) raise "#{self.class} has not implemented `create`" end |
#delete(_context, _name) ⇒ Object
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# File 'lib/puppet/resource_api/simple_provider.rb', line 60 def delete(_context, _name) raise "#{self.class} has not implemented `delete`" end |
#set(context, changes) ⇒ Object
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# File 'lib/puppet/resource_api/simple_provider.rb', line 9 def set(context, changes) changes.each do |name, change| is = if context.type.feature?('simple_get_filter') change.key?(:is) ? change[:is] : (get(context, [name]) || []).find { |r| r[:name] == name } else change.key?(:is) ? change[:is] : (get(context) || []).find { |r| r[:name] == name } end context.type.check_schema(is) unless change.key?(:is) should = change[:should] raise 'SimpleProvider cannot be used with a Type that is not ensurable' unless context.type.ensurable? is = { name: name, ensure: 'absent' } if is.nil? should = { name: name, ensure: 'absent' } if should.nil? name_hash = if context.type.namevars.length > 1 # pass a name_hash containing the values of all namevars name_hash = { title: name } context.type.namevars.each do |namevar| name_hash[namevar] = change[:should][namevar] end name_hash else name end if is[:ensure].to_s == 'absent' && should[:ensure].to_s == 'present' context.creating(name) do create(context, name_hash, should) end elsif is[:ensure].to_s == 'present' && should[:ensure].to_s == 'present' context.updating(name) do update(context, name_hash, should) end elsif is[:ensure].to_s == 'present' && should[:ensure].to_s == 'absent' context.deleting(name) do delete(context, name_hash) end end end end |
#update(_context, _name, _should) ⇒ Object
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# File 'lib/puppet/resource_api/simple_provider.rb', line 56 def update(_context, _name, _should) raise "#{self.class} has not implemented `update`" end |