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module Gcp
class Cluster < ActiveRecord::Base
extend Gitlab::Gcp::Model
include Presentable
belongs_to :project, inverse_of: :cluster
belongs_to :user
belongs_to :service
default_value_for :gcp_cluster_zone, 'us-central1-a'
default_value_for :gcp_cluster_size, 3
default_value_for :gcp_machine_type, 'n1-standard-4'
attr_encrypted :password,
mode: :per_attribute_iv,
key: Gitlab::Application.secrets.db_key_base,
algorithm: 'aes-256-cbc'
attr_encrypted :kubernetes_token,
mode: :per_attribute_iv,
key: Gitlab::Application.secrets.db_key_base,
algorithm: 'aes-256-cbc'
attr_encrypted :gcp_token,
mode: :per_attribute_iv,
key: Gitlab::Application.secrets.db_key_base,
algorithm: 'aes-256-cbc'
validates :gcp_project_id,
length: 1..63,
format: {
with: Gitlab::Regex.kubernetes_namespace_regex,
message: Gitlab::Regex.kubernetes_namespace_regex_message
}
validates :gcp_cluster_name,
length: 1..63,
format: {
with: Gitlab::Regex.kubernetes_namespace_regex,
message: Gitlab::Regex.kubernetes_namespace_regex_message
}
validates :gcp_cluster_zone, presence: true
validates :gcp_cluster_size,
presence: true,
numericality: {
only_integer: true,
greater_than: 0
}
validates :project_namespace,
allow_blank: true,
length: 1..63,
format: {
with: Gitlab::Regex.kubernetes_namespace_regex,
message: Gitlab::Regex.kubernetes_namespace_regex_message
}
# if we do not do status transition we prevent change
validate :restrict_modification, on: :update, unless: :status_changed?
state_machine :status, initial: :scheduled do
state :scheduled, value: 1
state :creating, value: 2
state :created, value: 3
state :errored, value: 4
event :make_creating do
transition any - [:creating] => :creating
end
event :make_created do
transition any - [:created] => :created
end
event :make_errored do
transition any - [:errored] => :errored
end
before_transition any => [:errored, :created] do |cluster|
cluster.gcp_token = nil
cluster.gcp_operation_id = nil
end
before_transition any => [:errored] do |cluster, transition|
status_reason = transition.args.first
cluster.status_reason = status_reason if status_reason
end
end
def project_namespace_placeholder
"#{project.path}-#{project.id}"
end
def on_creation?
scheduled? || creating?
end
def api_url
'https://' + endpoint if endpoint
end
def restrict_modification
if on_creation?
errors.add(:base, "cannot modify during creation")
return false
end
true
end
end
end
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