Remove ListGcpProjectsWorker

1 files changed, 0 insertions, 92 deletions

diff --git a/app/workers/list_gcp_projects_worker.rb b/app/workers/list_gcp_projects_worker.rb
deleted file mode 100644
index 3e656424bf2..00000000000
--- a/app/workers/list_gcp_projects_worker.rb
+++ /dev/null
@@ -1,92 +0,0 @@
-require 'securerandom'
-
-class ListGcpProjectsWorker
-  include ApplicationWorker
-  include ClusterQueue
-
-  LEASE_TIMEOUT = 3.seconds.to_i
-  SESSION_KEY_TIMEOUT = 5.minutes
-  PROJECT_TIMEOUT = 1.hour
-  BILLING_CHANGED_LABELS = { state_transition: nil }.freeze
-
-  def self.get_session_token(token_key)
-    Gitlab::Redis::SharedState.with do |redis|
-      redis.get(get_redis_session_key(token_key))
-    end
-  end
-
-  def self.store_session_token(token)
-    generate_token_key.tap do |token_key|
-      Gitlab::Redis::SharedState.with do |redis|
-        redis.set(get_redis_session_key(token_key), token, ex: SESSION_KEY_TIMEOUT)
-      end
-    end
-  end
-
-  def self.read_projects(token)
-    Gitlab::Redis::SharedState.with do |redis|
-      value = redis.get(redis_shared_state_key_for(token))
-      value ? JSON.parse(value) : []
-    end
-  end
-
-  def perform(token_key)
-    return unless token_key
-
-    token = self.class.get_session_token(token_key)
-    return unless token
-    return unless try_obtain_lease_for(token)
-
-    billing_enabled_projects = ListGcpProjectsService.new.execute(token)
-    update_billing_change_counter(!self.class.read_projects(token).empty?, !billing_enabled_projects.empty?)
-    self.class.store_projects(token, billing_enabled_projects.to_json)
-  end
-
-  private
-
-  def self.generate_token_key
-    SecureRandom.uuid
-  end
-
-  def self.get_redis_session_key(token_key)
-    "gitlab:gcp:session:#{token_key}"
-  end
-
-  def self.redis_shared_state_key_for(token)
-    "gitlab:gcp:#{Digest::SHA1.hexdigest(token)}:projects"
-  end
-
-  def self.store_projects(token, value)
-    Gitlab::Redis::SharedState.with do |redis|
-      redis.set(redis_shared_state_key_for(token), value, ex: PROJECT_TIMEOUT)
-    end
-  end
-
-  def try_obtain_lease_for(token)
-    Gitlab::ExclusiveLease
-      .new("list_gcp_projects_worker:#{token.hash}", timeout: LEASE_TIMEOUT)
-      .try_obtain
-  end
-
-  def billing_changed_counter
-    @billing_changed_counter ||= Gitlab::Metrics.counter(
-      :gcp_billing_change_count,
-      "Counts the number of times a GCP project changed billing_enabled state from false to true",
-      BILLING_CHANGED_LABELS
-    )
-  end
-
-  def state_transition(previous_state, current_state)
-    if previous_state.nil? && !current_state
-      'no_billing'
-    elsif previous_state.nil? && current_state
-      'with_billing'
-    elsif !previous_state && current_state
-      'billing_configured'
-    end
-  end
-
-  def update_billing_change_counter(previous_state, current_state)
-    billing_changed_counter.increment(state_transition: state_transition(previous_state, current_state))
-  end
-end