forked from ManageIQ/manageiq
/
generic.rb
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/
generic.rb
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module Api
class BaseController
module Generic
#
# Primary Methods
#
def show_generic
validate_api_action
if @req.subcollection
render_collection_type @req.subcollection.to_sym, @req.s_id, true
else
render_collection_type @req.collection.to_sym, @req.c_id
end
end
def update_generic
validate_api_action
if @req.subcollection
render_normal_update @req.collection.to_sym, update_collection(@req.subcollection.to_sym, @req.s_id, true)
else
render_normal_update @req.collection.to_sym, update_collection(@req.collection.to_sym, @req.c_id)
end
end
def destroy_generic
validate_api_action
if @req.subcollection
delete_subcollection_resource @req.subcollection.to_sym, @req.s_id
else
send(target_resource_method(false, @req.collection.to_sym, :delete), @req.collection.to_sym, @req.c_id)
end
render_normal_destroy
end
#
# Action Helper Methods
#
# Name: <action>_resource
# Args: collection type, resource id, optional data
#
# For type specified, name is <action>_resource_<collection>
# Same signature.
#
def add_resource(type, _id, data)
assert_id_not_specified(data, "#{type} resource")
klass = collection_class(type)
subcollection_data = collection_config.subcollections(type).each_with_object({}) do |sc, hash|
if data.key?(sc.to_s)
hash[sc] = data[sc.to_s]
data.delete(sc.to_s)
end
end
rsc = klass.create(data)
if rsc.id.nil?
raise BadRequestError, "Failed to add a new #{type} resource - #{rsc.errors.full_messages.join(', ')}"
end
rsc.save
add_subcollection_data_to_resource(rsc, type, subcollection_data)
klass.find(rsc.id)
end
alias_method :create_resource, :add_resource
def edit_resource(type, id, data)
klass = collection_class(type)
resource = resource_search(id, type, klass)
resource.update_attributes!(data.except(*ID_ATTRS))
resource
end
def delete_resource(type, id = nil, _data = nil)
klass = collection_class(type)
id ||= @req.c_id
raise BadRequestError, "Must specify an id for deleting a #{type} resource" unless id
api_log_info("Deleting #{type} id #{id}")
resource_search(id, type, klass)
delete_resource_action(klass, type, id)
end
def retire_resource(type, id, data = nil)
klass = collection_class(type)
if id
msg = "Retiring #{type} id #{id}"
resource = resource_search(id, type, klass)
if data && data["date"]
opts = {}
opts[:date] = data["date"]
opts[:warn] = data["warn"] if data["warn"]
msg << " on: #{opts}"
api_log_info(msg)
resource.retire(opts)
else
msg << " immediately."
api_log_info(msg)
resource.retire_now
end
resource
else
raise BadRequestError, "Must specify an id for retiring a #{type} resource"
end
end
def custom_action_resource(type, id, data = nil)
action = @req.action.downcase
id ||= @req.c_id
if id.blank?
raise BadRequestError, "Must specify an id for invoking the custom action #{action} on a #{type} resource"
end
api_log_info("Invoking #{action} on #{type} id #{id}")
resource = resource_search(id, type, collection_class(type))
unless resource_custom_action_names(resource).include?(action)
raise BadRequestError, "Unsupported Custom Action #{action} for the #{type} resource specified"
end
invoke_custom_action(type, resource, action, data)
end
def set_ownership_resource(type, id, data = nil)
raise BadRequestError, "Must specify an id for setting ownership of a #{type} resource" unless id
raise BadRequestError, "Must specify an owner or group for setting ownership data = #{data}" if data.blank?
api_action(type, id) do |klass|
resource_search(id, type, klass)
api_log_info("Setting ownership to #{type} #{id}")
ownership = parse_ownership(data)
set_ownership_action(klass, type, id, ownership)
end
end
def refresh_dialog_fields_action(dialog, refresh_fields, resource_ident)
result = {}
refresh_fields.each do |field|
dynamic_field = dialog.field(field)
return action_result(false, "Unknown dialog field #{field} specified") unless dynamic_field
result[field] = dynamic_field.update_and_serialize_values
end
action_result(true, "Refreshing dialog fields for #{resource_ident}", :result => result)
end
private
def add_subcollection_data_to_resource(resource, type, subcollection_data)
subcollection_data.each do |sc, sc_data|
typed_target = "#{sc}_assign_resource"
raise BadRequestError, "Cannot assign #{sc} to a #{type} resource" unless respond_to?(typed_target)
sc_data.each do |sr|
unless sr.blank?
collection, rid = parse_href(sr["href"])
if collection == sc && rid
sr.delete("id")
sr.delete("href")
end
send(typed_target, resource, type, rid.to_i, sr)
end
end
end
end
def delete_resource_action(klass, type, id)
result = begin
klass.destroy(id)
action_result(true, "#{type} id: #{id} deleting")
rescue => err
action_result(false, err.to_s)
end
add_href_to_result(result, type, id)
log_result(result)
result
end
def invoke_custom_action(type, resource, action, data)
custom_button = resource_custom_action_button(resource, action)
if custom_button.resource_action.dialog_id
return invoke_custom_action_with_dialog(type, resource, action, data, custom_button)
end
result = begin
custom_button.invoke(resource)
action_result(true, "Invoked custom action #{action} for #{type} id: #{resource.id}")
rescue => err
action_result(false, err.to_s)
end
add_href_to_result(result, type, resource.id)
log_result(result)
result
end
def invoke_custom_action_with_dialog(type, resource, action, data, custom_button)
result = begin
wf_result = submit_custom_action_dialog(resource, custom_button, data)
action_result(true,
"Invoked custom dialog action #{action} for #{type} id: #{resource.id}",
:result => wf_result[:request])
rescue => err
action_result(false, err.to_s)
end
add_href_to_result(result, type, resource.id)
log_result(result)
result
end
def submit_custom_action_dialog(resource, custom_button, data)
wf = ResourceActionWorkflow.new({}, @auth_user_obj, custom_button.resource_action, :target => resource)
data.each { |key, value| wf.set_value(key, value) } if data.present?
wf_result = wf.submit_request
raise StandardError, Array(wf_result[:errors]).join(", ") if wf_result[:errors].present?
wf_result
end
def resource_custom_action_button(resource, action)
resource.custom_action_buttons.find { |b| b.name.downcase == action.downcase }
end
def set_ownership_action(klass, type, id, ownership)
if ownership.blank?
action_result(false, "Must specify a valid owner or group for setting ownership")
else
result = klass.set_ownership([id], ownership)
details = ownership.each.collect { |key, obj| "#{key}: #{obj.name}" }.join(", ")
desc = "setting ownership of #{type} id #{id} to #{details}"
result == true ? action_result(true, desc) : action_result(false, result.values.join(", "))
end
rescue => err
action_result(false, err.to_s)
end
end
end
end