133 lines
4.5 KiB
Ruby
133 lines
4.5 KiB
Ruby
# frozen_string_literal: true
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# Copies system dashboard definition in .yml file into designated
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# .yml file inside `.gitlab/dashboards`
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module Metrics
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module Dashboard
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class CloneDashboardService < ::BaseService
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ALLOWED_FILE_TYPE = '.yml'
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USER_DASHBOARDS_DIR = ::Metrics::Dashboard::ProjectDashboardService::DASHBOARD_ROOT
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class << self
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def allowed_dashboard_templates
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@allowed_dashboard_templates ||= Set[::Metrics::Dashboard::SystemDashboardService::DASHBOARD_PATH].freeze
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end
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def sequences
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@sequences ||= {
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::Metrics::Dashboard::SystemDashboardService::DASHBOARD_PATH => [::Gitlab::Metrics::Dashboard::Stages::CommonMetricsInserter,
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::Gitlab::Metrics::Dashboard::Stages::ProjectMetricsInserter,
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::Gitlab::Metrics::Dashboard::Stages::Sorter].freeze
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}.freeze
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end
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end
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def execute
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catch(:error) do
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throw(:error, error(_(%q(You can't commit to this project)), :forbidden)) unless push_authorized?
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result = ::Files::CreateService.new(project, current_user, dashboard_attrs).execute
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throw(:error, wrap_error(result)) unless result[:status] == :success
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repository.refresh_method_caches([:metrics_dashboard])
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success(result.merge(http_status: :created, dashboard: dashboard_details))
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end
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end
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private
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def dashboard_attrs
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{
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commit_message: params[:commit_message],
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file_path: new_dashboard_path,
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file_content: new_dashboard_content,
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encoding: 'text',
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branch_name: branch,
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start_branch: repository.branch_exists?(branch) ? branch : project.default_branch
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}
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end
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def dashboard_details
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{
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path: new_dashboard_path,
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display_name: ::Metrics::Dashboard::ProjectDashboardService.name_for_path(new_dashboard_path),
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default: false,
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system_dashboard: false
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}
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end
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def push_authorized?
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Gitlab::UserAccess.new(current_user, project: project).can_push_to_branch?(branch)
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end
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def dashboard_template
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@dashboard_template ||= begin
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throw(:error, error(_('Not found.'), :not_found)) unless self.class.allowed_dashboard_templates.include?(params[:dashboard])
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params[:dashboard]
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end
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end
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def branch
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@branch ||= begin
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throw(:error, error(_('There was an error creating the dashboard, branch name is invalid.'), :bad_request)) unless valid_branch_name?
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throw(:error, error(_('There was an error creating the dashboard, branch named: %{branch} already exists.') % { branch: params[:branch] }, :bad_request)) unless new_or_default_branch? # temporary validation for first UI iteration
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params[:branch]
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end
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end
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def new_or_default_branch?
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!repository.branch_exists?(params[:branch]) || project.default_branch == params[:branch]
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end
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def valid_branch_name?
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Gitlab::GitRefValidator.validate(params[:branch])
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end
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def new_dashboard_path
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@new_dashboard_path ||= File.join(USER_DASHBOARDS_DIR, file_name)
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end
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def file_name
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@file_name ||= begin
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throw(:error, error(_('The file name should have a .yml extension'), :bad_request)) unless target_file_type_valid?
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File.basename(params[:file_name])
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end
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end
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def target_file_type_valid?
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File.extname(params[:file_name]) == ALLOWED_FILE_TYPE
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end
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def new_dashboard_content
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::Gitlab::Metrics::Dashboard::Processor
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.new(project, raw_dashboard, sequence, {})
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.process.deep_stringify_keys.to_yaml
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end
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def repository
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@repository ||= project.repository
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end
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def wrap_error(result)
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if result[:message] == 'A file with this name already exists'
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error(_("A file with '%{file_name}' already exists in %{branch} branch") % { file_name: file_name, branch: branch }, :bad_request)
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else
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result
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end
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end
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def raw_dashboard
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YAML.safe_load(File.read(Rails.root.join(dashboard_template)))
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end
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def sequence
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self.class.sequences[dashboard_template]
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end
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end
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end
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end
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Metrics::Dashboard::CloneDashboardService.prepend_if_ee('EE::Metrics::Dashboard::CloneDashboardService')
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