143 lines
4.8 KiB
Ruby
143 lines
4.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Clusters
|
|
module Concerns
|
|
module ApplicationStatus
|
|
extend ActiveSupport::Concern
|
|
|
|
included do
|
|
scope :available, -> do
|
|
where(
|
|
status: [
|
|
self.state_machines[:status].states[:installed].value,
|
|
self.state_machines[:status].states[:updated].value
|
|
]
|
|
)
|
|
end
|
|
|
|
state_machine :status, initial: :not_installable do
|
|
state :not_installable, value: -2
|
|
state :errored, value: -1
|
|
state :installable, value: 0
|
|
state :scheduled, value: 1
|
|
state :installing, value: 2
|
|
state :installed, value: 3
|
|
state :updating, value: 4
|
|
state :updated, value: 5
|
|
state :update_errored, value: 6
|
|
state :uninstalling, value: 7
|
|
state :uninstall_errored, value: 8
|
|
state :uninstalled, value: 10
|
|
|
|
# Used for applications that are pre-installed by the cluster,
|
|
# e.g. Knative in GCP Cloud Run enabled clusters
|
|
# Because we cannot upgrade or uninstall Knative in these clusters,
|
|
# we define only one simple state transition to enter the `pre_installed` state,
|
|
# and no exit transitions.
|
|
state :pre_installed, value: 9
|
|
|
|
event :make_externally_installed do
|
|
transition any => :installed
|
|
end
|
|
|
|
event :make_externally_uninstalled do
|
|
transition any => :uninstalled
|
|
end
|
|
|
|
event :make_scheduled do
|
|
transition [:installable, :errored, :installed, :updated, :update_errored, :uninstall_errored] => :scheduled
|
|
end
|
|
|
|
event :make_installing do
|
|
transition [:scheduled] => :installing
|
|
end
|
|
|
|
event :make_installed do
|
|
transition [:installing] => :installed
|
|
transition [:updating] => :updated
|
|
end
|
|
|
|
event :make_pre_installed do
|
|
transition any => :pre_installed
|
|
end
|
|
|
|
event :make_errored do
|
|
transition any - [:updating, :uninstalling] => :errored
|
|
transition [:updating] => :update_errored
|
|
transition [:uninstalling] => :uninstall_errored
|
|
end
|
|
|
|
event :make_updating do
|
|
transition [:installed, :updated, :update_errored, :scheduled] => :updating
|
|
end
|
|
|
|
event :make_update_errored do
|
|
transition any => :update_errored
|
|
end
|
|
|
|
event :make_uninstalling do
|
|
transition [:scheduled] => :uninstalling
|
|
end
|
|
|
|
before_transition any => [:scheduled] do |application, _|
|
|
application.status_reason = nil
|
|
end
|
|
|
|
before_transition any => [:errored] do |application, transition|
|
|
status_reason = transition.args.first
|
|
application.status_reason = status_reason if status_reason
|
|
end
|
|
|
|
before_transition any => [:updating] do |application, _|
|
|
application.status_reason = nil
|
|
end
|
|
|
|
before_transition any => [:update_errored, :uninstall_errored] do |application, transition|
|
|
status_reason = transition.args.first
|
|
application.status_reason = status_reason if status_reason
|
|
end
|
|
|
|
before_transition any => [:installed, :updated] do |application, transition|
|
|
unless application.cluster.local_tiller_enabled? || application.is_a?(Clusters::Applications::Helm)
|
|
if transition.event == :make_externally_installed
|
|
# If an application is externally installed
|
|
# We assume the helm application is externally installed too
|
|
helm = application.cluster.application_helm || application.cluster.build_application_helm
|
|
|
|
helm.make_externally_installed!
|
|
else
|
|
# When installing any application we are also performing an update
|
|
# of tiller (see Gitlab::Kubernetes::Helm::ClientCommand) so
|
|
# therefore we need to reflect that in the database.
|
|
|
|
application.cluster.application_helm.update!(version: Gitlab::Kubernetes::Helm::HELM_VERSION)
|
|
end
|
|
end
|
|
end
|
|
|
|
after_transition any => [:uninstalling], :use_transactions => false do |application, _|
|
|
application.prepare_uninstall
|
|
end
|
|
end
|
|
end
|
|
|
|
def status_states
|
|
self.class.state_machines[:status].states.each_with_object({}) do |state, states|
|
|
states[state.name] = state.value
|
|
end
|
|
end
|
|
|
|
def updateable?
|
|
installed? || updated? || update_errored?
|
|
end
|
|
|
|
def available?
|
|
pre_installed? || installed? || updated?
|
|
end
|
|
|
|
def update_in_progress?
|
|
updating?
|
|
end
|
|
end
|
|
end
|
|
end
|