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|
# frozen_string_literal: true
class Import::GithubController < Import::BaseController
extend ::Gitlab::Utils::Override
include ImportHelper
include ActionView::Helpers::SanitizeHelper
include Import::GithubOauth
before_action :verify_import_enabled
before_action :provider_auth, only: [:status, :realtime_changes, :create]
before_action :expire_etag_cache, only: [:status, :create]
rescue_from Octokit::Unauthorized, with: :provider_unauthorized
rescue_from Octokit::TooManyRequests, with: :provider_rate_limit
rescue_from Gitlab::GithubImport::RateLimitError, with: :rate_limit_threshold_exceeded
delegate :client, to: :client_proxy, private: true
PAGE_LENGTH = 25
def new
if !ci_cd_only? && github_import_configured? && logged_in_with_provider?
go_to_provider_for_permissions
elsif session[access_token_key]
redirect_to status_import_url
end
end
def callback
auth_state = session.delete(auth_state_key)
if auth_state.blank? || !ActiveSupport::SecurityUtils.secure_compare(auth_state, params[:state])
provider_unauthorized
else
session[access_token_key] = get_token(params[:code])
redirect_to status_import_url
end
end
def personal_access_token
session[access_token_key] = params[:personal_access_token]&.strip
redirect_to status_import_url
end
def status
# Request repos to display error page if provider token is invalid
# Improving in https://gitlab.com/gitlab-org/gitlab-foss/issues/55585
client_repos
respond_to do |format|
format.json do
render json: { imported_projects: serialized_imported_projects,
provider_repos: serialized_provider_repos,
incompatible_repos: serialized_incompatible_repos,
page_info: client_repos_response[:page_info],
provider_repo_count: client_repos_response[:count] }
end
format.html do
if params[:namespace_id].present?
@namespace = Namespace.find_by_id(params[:namespace_id])
render_404 unless current_user.can?(:create_projects, @namespace)
end
end
end
end
def create
result = Import::GithubService.new(client, current_user, import_params).execute(access_params, provider_name)
if result[:status] == :success
render json: serialized_imported_projects(result[:project])
else
render json: { errors: result[:message] }, status: result[:http_status]
end
end
def realtime_changes
Gitlab::PollingInterval.set_header(response, interval: 3_000)
render json: Import::GithubRealtimeRepoSerializer.new.represent(already_added_projects)
end
def cancel
project = Project.imported_from(provider_name).find(params[:project_id])
result = Import::Github::CancelProjectImportService.new(project, current_user).execute
if result[:status] == :success
render json: serialized_imported_projects(result[:project])
else
render json: { errors: result[:message] }, status: result[:http_status]
end
end
def cancel_all
projects_to_cancel = Project.imported_from(provider_name).created_by(current_user).is_importing
canceled = projects_to_cancel.map do |project|
# #reset is called to make sure project was not finished/canceled brefore calling service
result = Import::Github::CancelProjectImportService.new(project.reset, current_user).execute
{
id: project.id,
status: result[:status],
error: result[:message]
}.compact
end
render json: canceled
end
def counts
render json: {
owned: client_proxy.count_repos_by('owned', current_user.id),
collaborated: client_proxy.count_repos_by('collaborated', current_user.id),
organization: client_proxy.count_repos_by('organization', current_user.id)
}
end
protected
override :importable_repos
def importable_repos
client_repos.to_a
end
override :incompatible_repos
def incompatible_repos
[]
end
override :provider_name
def provider_name
:github
end
override :provider_url
def provider_url
strong_memoize(:provider_url) do
oauth_config&.dig('url').presence || 'https://github.com'
end
end
private
def import_params
params.permit(permitted_import_params)
end
def permitted_import_params
[:repo_id, :new_name, :target_namespace, { optional_stages: {} }]
end
def serialized_imported_projects(projects = already_added_projects)
ProjectSerializer.new.represent(
projects,
serializer: :import, provider_url: provider_url, client: client_proxy
)
end
def expire_etag_cache
Gitlab::EtagCaching::Store.new.tap do |store|
store.touch(realtime_changes_path)
end
end
def client_proxy
@client_proxy ||= Gitlab::GithubImport::Clients::Proxy.new(
session[access_token_key], client_options
)
end
def client_repos_response
@client_repos_response ||= client_proxy.repos(sanitized_filter_param, fetch_repos_options)
end
def client_repos
client_repos_response[:repos]
end
def sanitized_filter_param
super
@filter = sanitize_query_param(@filter)
end
def sanitize_query_param(value)
value.to_s.first(255).gsub(/[ :]/, '')
end
def verify_import_enabled
render_404 unless import_enabled?
end
def import_enabled?
__send__("#{provider_name}_import_enabled?") # rubocop:disable GitlabSecurity/PublicSend
end
def realtime_changes_path
public_send("realtime_changes_import_#{provider_name}_path", format: :json) # rubocop:disable GitlabSecurity/PublicSend
end
def new_import_url
public_send("new_import_#{provider_name}_url", extra_import_params.merge({ namespace_id: params[:namespace_id] })) # rubocop:disable GitlabSecurity/PublicSend
end
def status_import_url
public_send("status_import_#{provider_name}_url", extra_import_params.merge({ namespace_id: params[:namespace_id].presence })) # rubocop:disable GitlabSecurity/PublicSend
end
def provider_unauthorized
session[access_token_key] = nil
redirect_to new_import_url,
alert: "Access denied to your #{Gitlab::ImportSources.title(provider_name.to_s)} account."
end
def provider_rate_limit(exception)
reset_time = Time.zone.at(exception.response_headers['x-ratelimit-reset'].to_i)
session[access_token_key] = nil
redirect_to new_import_url,
alert: _("GitHub API rate limit exceeded. Try again after %{reset_time}") % { reset_time: reset_time }
end
def auth_state_key
:"#{provider_name}_auth_state_key"
end
def access_token_key
:"#{provider_name}_access_token"
end
def access_params
{ github_access_token: session[access_token_key] }
end
# rubocop: disable CodeReuse/ActiveRecord
def logged_in_with_provider?
current_user.identities.exists?(provider: provider_name)
end
# rubocop: enable CodeReuse/ActiveRecord
def client_options
{ wait_for_rate_limit_reset: false }
end
def rate_limit_threshold_exceeded
head :too_many_requests
end
def fetch_repos_options
pagination_options.merge(relation_options)
end
def pagination_options
{
before: params[:before].presence,
after: params[:after].presence,
first: PAGE_LENGTH
}
end
def relation_options
{
relation_type: params[:relation_type],
organization_login: sanitize_query_param(params[:organization_login])
}
end
end
Import::GithubController.prepend_mod_with('Import::GithubController')
|