app/models/cloud_subnet.rb
class CloudSubnet < ApplicationRecord
include NewWithTypeStiMixin
include SupportsFeatureMixin
include CloudTenancyMixin
include CustomActionsMixin
acts_as_miq_taggable
belongs_to :ext_management_system, :foreign_key => :ems_id, :class_name => "ManageIQ::Providers::NetworkManager"
belongs_to :cloud_network
belongs_to :cloud_tenant
belongs_to :availability_zone
belongs_to :network_group
belongs_to :network_router
belongs_to :parent_cloud_subnet, :class_name => "::CloudSubnet"
has_many :cloud_subnet_network_ports, :dependent => :destroy
has_many :network_ports, :through => :cloud_subnet_network_ports
has_many :vms, -> { distinct }, :through => :network_ports, :source => :device, :source_type => 'VmOrTemplate'
has_many :cloud_subnets, :foreign_key => :parent_cloud_subnet_id
has_many :security_groups, :dependent => :nullify
has_one :public_network, :through => :network_router, :source => :cloud_network
# Use for virtual columns, mainly for modeling array and hash types, we get from the API
serialize :extra_attributes
serialize :dns_nameservers
virtual_column :allocation_pools, :type => :string
virtual_column :host_routes, :type => :string
virtual_column :ip_version, :type => :string
virtual_column :subnetpool_id, :type => :string
virtual_column :network_type, :type => :string
# Define all getters and setters for extra_attributes related virtual columns
%i[allocation_pools host_routes ip_version subnetpool_id network_type].each do |action|
define_method(:"#{action}=") do |value|
extra_attributes_save(action, value)
end
define_method(action) do
extra_attributes_load(action)
end
end
def dns_nameservers_show
dns_nameservers.join(", ") if dns_nameservers
end
virtual_column :dns_nameservers_show, :type => :string
virtual_total :total_vms, :vms, :uses => :vms
def self.class_by_ems(ext_management_system)
ext_management_system&.class_by_ems(:CloudSubnet)
end
def delete_cloud_subnet_queue(userid)
task_opts = {
:action => "deleting Cloud Subnet for user #{userid}",
:userid => userid
}
queue_opts = {
:class_name => self.class.name,
:method_name => 'delete_cloud_subnet',
:instance_id => id,
:role => 'ems_operations',
:zone => ext_management_system.my_zone,
:args => []
}
MiqTask.generic_action_with_callback(task_opts, queue_opts)
end
def delete_cloud_subnet
raw_delete_cloud_subnet
end
def raw_delete_cloud_subnet
raise NotImplementedError, _("raw_delete_cloud_subnet must be implemented in a subclass")
end
private
def extra_attributes_save(key, value)
self.extra_attributes = {} if extra_attributes.blank?
extra_attributes[key] = value
end
def extra_attributes_load(key)
extra_attributes[key] if extra_attributes.present?
end
end