Class: Chef::Provisioning::ManagedEntryStore

Inherits:
Object
  • Object
show all
Defined in:
lib/chef/provisioning/managed_entry_store.rb

Direct Known Subclasses

ChefManagedEntryStore

Instance Method Summary collapse

Constructor Details

#initialize(chef_run_data) ⇒ ManagedEntryStore 



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# File 'lib/chef/provisioning/managed_entry_store.rb', line 9

def initialize(chef_run_data)
  @chef_run_data = chef_run_data
end

Instance Method Details

#delete(resource_type, name, action_handler) ⇒ Boolean

Delete the given spec.



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# File 'lib/chef/provisioning/managed_entry_store.rb', line 115

def delete(resource_type, name, action_handler)
  delete_data(resource_type, name, action_handler)
end

#delete_data(resource_type, name, action_handler) ⇒ Boolean

Delete the given data

Raises:

  • (NotImplementedError) 


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# File 'lib/chef/provisioning/managed_entry_store.rb', line 44

def delete_data(resource_type, name, action_handler)
  raise NotImplementedError, :delete_data
end

#get(resource_type, name) ⇒ ManagedEntry

Get a spec.



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# File 'lib/chef/provisioning/managed_entry_store.rb', line 71

def get(resource_type, name)
  data = get_data(resource_type, name)
  if data
    new_entry(resource_type, name, data)
  end
end

#get!(resource_type, name) ⇒ ManagedEntry

Get a spec, erroring out if the data does not exist.



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# File 'lib/chef/provisioning/managed_entry_store.rb', line 99

def get!(resource_type, name)
  result = get(resource_type, name)
  if !result
    raise "#{identifier(resource_type, name)} not found!"
  end
  result
end

#get_data(resource_type, name) ⇒ Hash, Array

Get the given data

Raises:

  • (NotImplementedError) 


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# File 'lib/chef/provisioning/managed_entry_store.rb', line 21

def get_data(resource_type, name)
  raise NotImplementedError, :get_data
end

#get_or_new(resource_type, name) ⇒ ManagedEntry

Get a spec, or create a new one, depending on whether an entry exists.



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# File 'lib/chef/provisioning/managed_entry_store.rb', line 86

def get_or_new(resource_type, name)
  data = get_data(resource_type, name)
  new_entry(resource_type, name, data)
end

#identifier(resource_type, name) ⇒ String

Get a globally unique identifier for this resource.

Examples:

ChefManagedEntry does this:

chef_managed_entry_store.identifier(:machine, 'mario') # => https://my.chef.server/organizations/org/nodes/mario

Raises:

  • (NotImplementedError) 


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# File 'lib/chef/provisioning/managed_entry_store.rb', line 59

def identifier(resource_type, name)
  raise NotImplementedError, :identifier
end

#new_entry(resource_type, name, data = nil) ⇒ Object

Create a new managed entry of the given type.



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# File 'lib/chef/provisioning/managed_entry_store.rb', line 122

def new_entry(resource_type, name, data=nil)
  case resource_type
  when :machine
    MachineSpec.new(self, resource_type, name, data)
  when :machine_image
    MachineImageSpec.new(self, resource_type, name, data)
  when :load_balancer
    LoadBalancerSpec.new(self, resource_type, name, data)
  else
    ManagedEntry.new(self, resource_type, name, data)
  end
end

#save_data(resource_type, name, data, action_handler) ⇒ Object

Save the given data

Raises:

  • (NotImplementedError) 


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# File 'lib/chef/provisioning/managed_entry_store.rb', line 32

def save_data(resource_type, name, data, action_handler)
  raise NotImplementedError, :save_data
end