debian-mirror-gitlab/lib/gitlab/usage_data_queries.rb
2022-06-21 17:19:12 +05:30

86 lines
2.8 KiB
Ruby

# frozen_string_literal: true
module Gitlab
# This class is used by the `gitlab:usage_data:dump_sql` rake tasks to output SQL instead of running it.
# See https://gitlab.com/gitlab-org/gitlab/-/merge_requests/41091
class UsageDataQueries < UsageData
class << self
def add_metric(metric, time_frame: 'none', options: {})
metric_class = "Gitlab::Usage::Metrics::Instrumentations::#{metric}".constantize
metric_class.new(time_frame: time_frame, options: options).instrumentation
end
def count(relation, column = nil, *args, **kwargs)
Gitlab::Usage::Metrics::Query.for(:count, relation, column)
end
def distinct_count(relation, column = nil, *args, **kwargs)
Gitlab::Usage::Metrics::Query.for(:distinct_count, relation, column)
end
def sum(relation, column, *args, **kwargs)
Gitlab::Usage::Metrics::Query.for(:sum, relation, column)
end
# rubocop: disable CodeReuse/ActiveRecord
def histogram(relation, column, buckets:, bucket_size: buckets.size)
Gitlab::Usage::Metrics::Query.for(:histogram, relation, column, buckets: buckets, bucket_size: bucket_size)
end
# rubocop: enable CodeReuse/ActiveRecord
# For estimated distinct count use exact query instead of hll
# buckets query, because it can't be used to obtain estimations without
# supplementary ruby code present in Gitlab::Database::PostgresHll::BatchDistinctCounter
def estimate_batch_distinct_count(relation, column = nil, *args, **kwargs)
Gitlab::Usage::Metrics::Query.for(:estimate_batch_distinct_count, relation, column)
end
def add(*args)
'SELECT ' + args.map { |arg| "(#{arg})" }.join(' + ')
end
def maximum_id(model, column = nil)
# no-op: shadowing super for performance reasons
end
def minimum_id(model, column = nil)
# no-op: shadowing super for performance reasons
end
def alt_usage_data(value = nil, fallback: FALLBACK, &block)
if block_given?
{ alt_usage_data_block: "non-SQL usage data block" }
else
{ alt_usage_data_value: value }
end
end
def redis_usage_data(counter = nil, &block)
if block_given?
{ redis_usage_data_block: "non-SQL usage data block" }
elsif counter.present?
{ redis_usage_data_counter: counter.to_s }
end
end
def jira_integration_data
{
projects_jira_server_active: 0,
projects_jira_cloud_active: 0
}
end
def epics_deepest_relationship_level
{ epics_deepest_relationship_level: 0 }
end
def topology_usage_data
{
duration_s: 0,
failures: []
}
end
end
end
end