debian-mirror-gitlab/app/models/project_statistics.rb

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# frozen_string_literal: true
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class ProjectStatistics < ApplicationRecord
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include AfterCommitQueue
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belongs_to :project
belongs_to :namespace
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default_value_for :wiki_size, 0
# older migrations fail due to non-existent attribute without this
def wiki_size
has_attribute?(:wiki_size) ? super : 0
end
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before_save :update_storage_size
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COLUMNS_TO_REFRESH = [:repository_size, :wiki_size, :lfs_objects_size, :commit_count].freeze
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INCREMENTABLE_COLUMNS = { build_artifacts_size: %i[storage_size], packages_size: %i[storage_size] }.freeze
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NAMESPACE_RELATABLE_COLUMNS = [:repository_size, :wiki_size, :lfs_objects_size].freeze
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scope :for_project_ids, ->(project_ids) { where(project_id: project_ids) }
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def total_repository_size
repository_size + lfs_objects_size
end
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def refresh!(only: [])
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COLUMNS_TO_REFRESH.each do |column, generator|
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if only.empty? || only.include?(column)
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public_send("update_#{column}") # rubocop:disable GitlabSecurity/PublicSend
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end
end
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if only.empty? || only.any? { |column| NAMESPACE_RELATABLE_COLUMNS.include?(column) }
schedule_namespace_aggregation_worker
end
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save!
end
def update_commit_count
self.commit_count = project.repository.commit_count
end
def update_repository_size
self.repository_size = project.repository.size * 1.megabyte
end
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def update_wiki_size
self.wiki_size = project.wiki.repository.size * 1.megabyte
end
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def update_lfs_objects_size
self.lfs_objects_size = project.lfs_objects.sum(:size)
end
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# older migrations fail due to non-existent attribute without this
def packages_size
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has_attribute?(:packages_size) ? super : 0
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end
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def update_storage_size
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self.storage_size = repository_size + wiki_size.to_i + lfs_objects_size + build_artifacts_size + packages_size
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end
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# Since this incremental update method does not call update_storage_size above,
# we have to update the storage_size here as additional column.
# Additional columns are updated depending on key => [columns], which allows
# to update statistics which are and also those which aren't included in storage_size
# or any other additional summary column in the future.
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def self.increment_statistic(project_id, key, amount)
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raise ArgumentError, "Cannot increment attribute: #{key}" unless INCREMENTABLE_COLUMNS.key?(key)
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return if amount == 0
where(project_id: project_id)
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.columns_to_increment(key, amount)
end
def self.columns_to_increment(key, amount)
updates = ["#{key} = COALESCE(#{key}, 0) + (#{amount})"]
if (additional = INCREMENTABLE_COLUMNS[key])
additional.each do |column|
updates << "#{column} = COALESCE(#{column}, 0) + (#{amount})"
end
end
update_all(updates.join(', '))
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end
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private
def schedule_namespace_aggregation_worker
run_after_commit do
next unless schedule_aggregation_worker?
Namespaces::ScheduleAggregationWorker.perform_async(project.namespace_id)
end
end
def schedule_aggregation_worker?
Feature.enabled?(:update_statistics_namespace, project&.root_ancestor)
end
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end