debian-mirror-gitlab/app/controllers/import/bulk_imports_controller.rb

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# frozen_string_literal: true
class Import::BulkImportsController < ApplicationController
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include ActionView::Helpers::SanitizeHelper
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before_action :ensure_group_import_enabled
before_action :verify_blocked_uri, only: :status
feature_category :importers
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POLLING_INTERVAL = 3_000
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rescue_from BulkImports::Clients::Http::ConnectionError, with: :bulk_import_connection_error
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def configure
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session[access_token_key] = configure_params[access_token_key]&.strip
session[url_key] = configure_params[url_key]
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redirect_to status_import_bulk_imports_url
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end
def status
respond_to do |format|
format.json do
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data = importable_data
pagination_headers.each do |header|
response.set_header(header, data.headers[header])
end
render json: { importable_data: serialized_data(data.parsed_response) }
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end
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format.html do
@source_url = session[url_key]
end
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end
end
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def create
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response = BulkImportService.new(current_user, create_params, credentials).execute
if response.success?
render json: response.payload.to_json(only: [:id])
else
render json: { error: response.message }, status: response.http_status
end
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end
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def realtime_changes
Gitlab::PollingInterval.set_header(response, interval: POLLING_INTERVAL)
render json: current_user_bulk_imports.to_json(only: [:id], methods: [:status_name])
end
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private
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def pagination_headers
%w[x-next-page x-page x-per-page x-prev-page x-total x-total-pages]
end
def serialized_data(data)
serializer.represent(data, {}, Import::BulkImportEntity)
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end
def serializer
@serializer ||= BaseSerializer.new(current_user: current_user)
end
def importable_data
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client.get('groups', query_params)
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end
# Default query string params used to fetch groups from GitLab source instance
#
# top_level_only: fetch only top level groups (subgroups are fetched during import itself)
# min_access_level: fetch only groups user has maintainer or above permissions
# search: optional search param to search user's groups by a keyword
def query_params
query_params = {
top_level_only: true,
min_access_level: Gitlab::Access::MAINTAINER
}
query_params[:search] = sanitized_filter_param if sanitized_filter_param
query_params
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end
def client
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@client ||= BulkImports::Clients::Http.new(
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uri: session[url_key],
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token: session[access_token_key],
per_page: params[:per_page],
page: params[:page]
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)
end
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def configure_params
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params.permit(access_token_key, url_key)
end
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def create_params
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params.permit(bulk_import: bulk_import_params)[:bulk_import]
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end
def bulk_import_params
%i[
source_type
source_full_path
destination_name
destination_namespace
]
end
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def ensure_group_import_enabled
render_404 unless Feature.enabled?(:bulk_import)
end
def access_token_key
:bulk_import_gitlab_access_token
end
def url_key
:bulk_import_gitlab_url
end
def verify_blocked_uri
Gitlab::UrlBlocker.validate!(
session[url_key],
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allow_localhost: allow_local_requests?,
allow_local_network: allow_local_requests?,
schemes: %w(http https)
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)
rescue Gitlab::UrlBlocker::BlockedUrlError => e
clear_session_data
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redirect_to new_group_path(anchor: 'import-group-pane'), alert: _('Specified URL cannot be used: "%{reason}"') % { reason: e.message }
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end
def allow_local_requests?
Gitlab::CurrentSettings.allow_local_requests_from_web_hooks_and_services?
end
def bulk_import_connection_error(error)
clear_session_data
error_message = _("Unable to connect to server: %{error}") % { error: error }
flash[:alert] = error_message
respond_to do |format|
format.json do
render json: {
error: {
message: error_message,
redirect: new_group_path
}
}, status: :unprocessable_entity
end
format.html do
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redirect_to new_group_path(anchor: 'import-group-pane')
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end
end
end
def clear_session_data
session[url_key] = nil
session[access_token_key] = nil
end
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def credentials
{
url: session[url_key],
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access_token: session[access_token_key]
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}
end
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def sanitized_filter_param
@filter ||= sanitize(params[:filter])&.downcase
end
def current_user_bulk_imports
current_user.bulk_imports.gitlab
end
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end