87 lines
4.4 KiB
Ruby
87 lines
4.4 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module BackgroundMigration
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# Backfills the new `integrations.type_new` column, which contains
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# the real class name, rather than the legacy class name in `type`
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# which is mapped via `Gitlab::Integrations::StiType`.
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class BackfillIntegrationsTypeNew
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include Gitlab::Database::DynamicModelHelpers
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def perform(start_id, stop_id, batch_table, batch_column, sub_batch_size, pause_ms)
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parent_batch_relation = define_batchable_model(batch_table)
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.where(batch_column => start_id..stop_id)
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parent_batch_relation.each_batch(column: batch_column, of: sub_batch_size) do |sub_batch|
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process_sub_batch(sub_batch)
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sleep(pause_ms * 0.001) if pause_ms > 0
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end
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end
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private
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def connection
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ActiveRecord::Base.connection
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end
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def process_sub_batch(sub_batch)
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# Extract the start/stop IDs from the current sub-batch
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sub_start_id, sub_stop_id = sub_batch.pluck(Arel.sql('MIN(id), MAX(id)')).first
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# This matches the mapping from the INSERT trigger added in
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# db/migrate/20210721135638_add_triggers_to_integrations_type_new.rb
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connection.execute(<<~SQL)
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WITH mapping(old_type, new_type) AS (VALUES
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('AsanaService', 'Integrations::Asana'),
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('AssemblaService', 'Integrations::Assembla'),
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('BambooService', 'Integrations::Bamboo'),
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('BugzillaService', 'Integrations::Bugzilla'),
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('BuildkiteService', 'Integrations::Buildkite'),
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('CampfireService', 'Integrations::Campfire'),
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('ConfluenceService', 'Integrations::Confluence'),
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('CustomIssueTrackerService', 'Integrations::CustomIssueTracker'),
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('DatadogService', 'Integrations::Datadog'),
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('DiscordService', 'Integrations::Discord'),
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('DroneCiService', 'Integrations::DroneCi'),
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('EmailsOnPushService', 'Integrations::EmailsOnPush'),
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('EwmService', 'Integrations::Ewm'),
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('ExternalWikiService', 'Integrations::ExternalWiki'),
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('FlowdockService', 'Integrations::Flowdock'),
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('HangoutsChatService', 'Integrations::HangoutsChat'),
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('IrkerService', 'Integrations::Irker'),
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('JenkinsService', 'Integrations::Jenkins'),
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('JiraService', 'Integrations::Jira'),
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('MattermostService', 'Integrations::Mattermost'),
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('MattermostSlashCommandsService', 'Integrations::MattermostSlashCommands'),
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('MicrosoftTeamsService', 'Integrations::MicrosoftTeams'),
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('MockCiService', 'Integrations::MockCi'),
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('MockMonitoringService', 'Integrations::MockMonitoring'),
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('PackagistService', 'Integrations::Packagist'),
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('PipelinesEmailService', 'Integrations::PipelinesEmail'),
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('PivotaltrackerService', 'Integrations::Pivotaltracker'),
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('PrometheusService', 'Integrations::Prometheus'),
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('PushoverService', 'Integrations::Pushover'),
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('RedmineService', 'Integrations::Redmine'),
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('SlackService', 'Integrations::Slack'),
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('SlackSlashCommandsService', 'Integrations::SlackSlashCommands'),
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('TeamcityService', 'Integrations::Teamcity'),
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('UnifyCircuitService', 'Integrations::UnifyCircuit'),
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('WebexTeamsService', 'Integrations::WebexTeams'),
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('YoutrackService', 'Integrations::Youtrack'),
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-- EE-only integrations
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('GithubService', 'Integrations::Github'),
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('GitlabSlackApplicationService', 'Integrations::GitlabSlackApplication')
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)
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UPDATE integrations SET type_new = mapping.new_type
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FROM mapping
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WHERE integrations.id BETWEEN #{sub_start_id} AND #{sub_stop_id}
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AND integrations.type = mapping.old_type
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SQL
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end
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end
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end
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end
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