83 lines
2.2 KiB
Ruby
83 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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# Entry point of the BulkImport feature.
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# This service receives a Gitlab Instance connection params
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# and a list of groups to be imported.
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#
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# Process topography:
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#
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# sync | async
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# |
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# User +--> P1 +----> Pn +---+
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# | ^ | Enqueue new job
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# | +-----+
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#
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# P1 (sync)
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#
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# - Create a BulkImport record
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# - Create a BulkImport::Entity for each group to be imported
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# - Enqueue a BulkImportWorker job (P2) to import the given groups (entities)
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#
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# Pn (async)
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#
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# - For each group to be imported (BulkImport::Entity.with_status(:created))
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# - Import the group data
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# - Create entities for each subgroup of the imported group
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# - Enqueue a BulkImports::CreateService job (Pn) to import the new entities (subgroups)
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#
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module BulkImports
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class CreateService
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attr_reader :current_user, :params, :credentials
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def initialize(current_user, params, credentials)
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@current_user = current_user
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@params = params
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@credentials = credentials
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end
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def execute
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bulk_import = create_bulk_import
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BulkImportWorker.perform_async(bulk_import.id)
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ServiceResponse.success(payload: bulk_import)
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rescue ActiveRecord::RecordInvalid => e
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ServiceResponse.error(
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message: e.message,
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http_status: :unprocessable_entity
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)
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end
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private
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def create_bulk_import
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BulkImport.transaction do
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bulk_import = BulkImport.create!(
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user: current_user,
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source_type: 'gitlab',
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source_version: client.instance_version
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)
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bulk_import.create_configuration!(credentials.slice(:url, :access_token))
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Array.wrap(params).each do |entity|
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BulkImports::Entity.create!(
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bulk_import: bulk_import,
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source_type: entity[:source_type],
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source_full_path: entity[:source_full_path],
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destination_slug: entity[:destination_slug],
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destination_namespace: entity[:destination_namespace]
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)
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end
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bulk_import
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end
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end
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def client
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@client ||= BulkImports::Clients::HTTP.new(
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url: @credentials[:url],
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token: @credentials[:access_token]
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)
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end
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end
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end
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