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# frozen_string_literal: true
module API
class ProjectExport < ::API::Base
feature_category :importers
urgency :low
params do
requires :id, types: [String, Integer], desc: 'The ID or URL-encoded path of the project'
end
resource :projects, requirements: { id: %r{[^/]+} } do
resource do
before do
not_found! unless Gitlab::CurrentSettings.project_export_enabled?
authorize_admin_project
end
desc 'Get export status' do
detail 'This feature was introduced in GitLab 10.6.'
success code: 200, model: Entities::ProjectExportStatus
failure [
{ code: 401, message: 'Unauthorized' },
{ code: 403, message: 'Forbidden' },
{ code: 404, message: 'Not found' },
{ code: 503, message: 'Service unavailable' }
]
tags ['project_export']
end
get ':id/export' do
present user_project, with: Entities::ProjectExportStatus
end
desc 'Download export' do
detail 'This feature was introduced in GitLab 10.6.'
success code: 200
failure [
{ code: 401, message: 'Unauthorized' },
{ code: 403, message: 'Forbidden' },
{ code: 404, message: 'Not found' },
{ code: 503, message: 'Service unavailable' }
]
tags ['project_export']
produces %w[application/octet-stream application/json]
end
get ':id/export/download' do
check_rate_limit! :project_download_export, scope: [current_user, user_project.namespace]
if user_project.export_file_exists?
if user_project.export_archive_exists?
present_carrierwave_file!(user_project.export_file)
else
render_api_error!('The project export file is not available yet', 404)
end
else
render_api_error!('404 Not found or has expired', 404)
end
end
desc 'Start export' do
detail 'This feature was introduced in GitLab 10.6.'
success code: 202
failure [
{ code: 400, message: 'Bad request' },
{ code: 401, message: 'Unauthorized' },
{ code: 403, message: 'Forbidden' },
{ code: 404, message: 'Not found' },
{ code: 429, message: 'Too many requests' },
{ code: 503, message: 'Service unavailable' }
]
tags ['project_export']
end
params do
optional :description, type: String, desc: 'Override the project description'
optional :upload, type: Hash do
optional :url, type: String, desc: 'The URL to upload the project'
optional :http_method, type: String, default: 'PUT', values: %w[PUT POST],
desc: 'HTTP method to upload the exported project'
end
end
post ':id/export' do
check_rate_limit! :project_export, scope: current_user
user_project.remove_exports
project_export_params = declared_params(include_missing: false)
after_export_params = project_export_params.delete(:upload) || {}
export_strategy = if after_export_params[:url].present?
params = after_export_params.slice(:url, :http_method).symbolize_keys
Gitlab::ImportExport::AfterExportStrategies::WebUploadStrategy.new(**params)
end
if export_strategy&.invalid?
render_validation_error!(export_strategy)
else
begin
user_project.add_export_job(current_user: current_user,
after_export_strategy: export_strategy,
params: project_export_params)
rescue Project::ExportLimitExceeded => e
render_api_error!(e.message, 400)
end
end
accepted!
end
end
resource do
before do
not_found! unless Gitlab::CurrentSettings.bulk_import_enabled? ||
Feature.enabled?(:override_bulk_import_disabled, current_user, type: :ops)
authorize_admin_project
end
desc 'Start relations export' do
detail 'This feature was introduced in GitLab 14.4'
success code: 202
failure [
{ code: 400, message: 'Bad request' },
{ code: 401, message: 'Unauthorized' },
{ code: 403, message: 'Forbidden' },
{ code: 404, message: 'Not found' },
{ code: 503, message: 'Service unavailable' }
]
tags ['project_export']
end
params do
optional :batched, type: Boolean, desc: 'Whether to export in batches'
end
post ':id/export_relations' do
response = ::BulkImports::ExportService
.new(portable: user_project, user: current_user, batched: params[:batched])
.execute
if response.success?
accepted!
else
render_api_error!('Project relations export could not be started.', 500)
end
end
desc 'Download relations export' do
detail 'This feature was introduced in GitLab 14.4'
success code: 200
failure [
{ code: 400, message: 'Bad request' },
{ code: 401, message: 'Unauthorized' },
{ code: 403, message: 'Forbidden' },
{ code: 404, message: 'Not found' },
{ code: 500, message: 'Internal Server Error' },
{ code: 503, message: 'Service unavailable' }
]
tags ['project_export']
produces %w[application/octet-stream application/gzip application/json]
end
params do
requires :relation, type: String, project_portable: true, desc: 'Project relation name'
optional :batched, type: Boolean, desc: 'Whether to download in batches'
optional :batch_number, type: Integer, desc: 'Batch number to download'
all_or_none_of :batched, :batch_number
end
get ':id/export_relations/download' do
export = user_project.bulk_import_exports.find_by_relation(params[:relation])
break render_api_error!('Export not found', 404) unless export
if params[:batched]
batch = export.batches.find_by_batch_number(params[:batch_number])
batch_file = batch&.upload&.export_file
break render_api_error!('Export is not batched', 400) unless export.batched?
break render_api_error!('Batch not found', 404) unless batch
break render_api_error!('Batch file not found', 404) unless batch_file
present_carrierwave_file!(batch_file)
else
file = export&.upload&.export_file
break render_api_error!('Export is batched', 400) if export.batched?
break render_api_error!('Export file not found', 404) unless file
present_carrierwave_file!(file)
end
end
desc 'Relations export status' do
detail 'This feature was introduced in GitLab 14.4'
is_array true
success code: 200, model: Entities::BulkImports::ExportStatus
failure [
{ code: 401, message: 'Unauthorized' },
{ code: 403, message: 'Forbidden' },
{ code: 404, message: 'Not found' },
{ code: 503, message: 'Service unavailable' }
]
tags ['project_export']
end
params do
optional :relation, type: String, desc: 'Project relation name'
end
get ':id/export_relations/status' do
if params[:relation]
export = user_project.bulk_import_exports.find_by_relation(params[:relation])
break render_api_error!('Export not found', 404) unless export
present export, with: Entities::BulkImports::ExportStatus
else
present user_project.bulk_import_exports, with: Entities::BulkImports::ExportStatus
end
end
end
end
end
end
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