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|
# frozen_string_literal: true
class SearchController < ApplicationController
include ControllerWithCrossProjectAccessCheck
include SearchHelper
include RedisTracking
include SearchRateLimitable
RESCUE_FROM_TIMEOUT_ACTIONS = [:count, :show, :autocomplete].freeze
track_redis_hll_event :show, name: 'i_search_total'
around_action :allow_gitaly_ref_name_caching
before_action :block_anonymous_global_searches, :check_scope_global_search_enabled, except: :opensearch
skip_before_action :authenticate_user!
requires_cross_project_access if: -> do
search_term_present = params[:search].present? || params[:term].present?
search_term_present && !params[:project_id].present?
end
before_action :check_search_rate_limit!, only: [:show, :count, :autocomplete]
rescue_from ActiveRecord::QueryCanceled, with: :render_timeout
layout 'search'
feature_category :global_search
urgency :high, [:opensearch]
urgency :low, [:count]
def show
@project = search_service.project
@group = search_service.group
return if params[:search].blank?
return unless search_term_valid?
return if check_single_commit_result?
@search_term = params[:search]
@sort = params[:sort] || default_sort
@search_service = Gitlab::View::Presenter::Factory.new(search_service, current_user: current_user).fabricate!
@scope = @search_service.scope
@without_count = @search_service.without_count?
@show_snippets = @search_service.show_snippets?
@search_results = @search_service.search_results
@search_objects = @search_service.search_objects
@search_highlight = @search_service.search_highlight
@aggregations = @search_service.search_aggregations
increment_search_counters
end
def count
params.require([:search, :scope])
scope = search_service.scope
count = 0
ApplicationRecord.with_fast_read_statement_timeout do
count = search_service.search_results.formatted_count(scope)
end
# Users switching tabs will keep fetching the same tab counts so it's a
# good idea to cache in their browser just for a short time. They can still
# clear cache if they are seeing an incorrect count but inaccurate count is
# not such a bad thing.
expires_in 1.minute
render json: { count: count }
end
# rubocop: disable CodeReuse/ActiveRecord
def autocomplete
term = params[:term]
@project = search_service.project
@ref = params[:project_ref] if params[:project_ref].present?
render json: search_autocomplete_opts(term).to_json
end
# rubocop: enable CodeReuse/ActiveRecord
def opensearch
end
private
# overridden in EE
def default_sort
'created_desc'
end
def search_term_valid?
unless search_service.valid_query_length?
flash[:alert] = t('errors.messages.search_chars_too_long', count: Gitlab::Search::Params::SEARCH_CHAR_LIMIT)
return false
end
unless search_service.valid_terms_count?
flash[:alert] = t('errors.messages.search_terms_too_long', count: Gitlab::Search::Params::SEARCH_TERM_LIMIT)
return false
end
true
end
def check_single_commit_result?
return false if params[:force_search_results]
return false unless @project.present?
# download_code project policy grants user the read_commit ability
return false unless Ability.allowed?(current_user, :download_code, @project)
query = params[:search].strip.downcase
return false unless Commit.valid_hash?(query)
commit = @project.commit_by(oid: query)
return false unless commit.present?
link = search_path(safe_params.merge(force_search_results: true))
flash[:notice] = html_escape(_("You have been redirected to the only result; see the %{a_start}search results%{a_end} instead.")) % { a_start: "<a href=\"#{link}\"><u>".html_safe, a_end: '</u></a>'.html_safe }
redirect_to project_commit_path(@project, commit)
true
end
def increment_search_counters
Gitlab::UsageDataCounters::SearchCounter.count(:all_searches)
return if params[:nav_source] != 'navbar'
Gitlab::UsageDataCounters::SearchCounter.count(:navbar_searches)
end
def append_info_to_payload(payload)
super
# Merging to :metadata will ensure these are logged as top level keys
payload[:metadata] ||= {}
payload[:metadata]['meta.search.group_id'] = params[:group_id]
payload[:metadata]['meta.search.project_id'] = params[:project_id]
payload[:metadata]['meta.search.scope'] = params[:scope] || @scope
payload[:metadata]['meta.search.filters.confidential'] = params[:confidential]
payload[:metadata]['meta.search.filters.state'] = params[:state]
payload[:metadata]['meta.search.force_search_results'] = params[:force_search_results]
payload[:metadata]['meta.search.project_ids'] = params[:project_ids]
payload[:metadata]['meta.search.search_level'] = params[:search_level]
if search_service.abuse_detected?
payload[:metadata]['abuse.confidence'] = Gitlab::Abuse.confidence(:certain)
payload[:metadata]['abuse.messages'] = search_service.abuse_messages
end
end
def block_anonymous_global_searches
return unless search_service.global_search?
return if current_user
return unless ::Feature.enabled?(:block_anonymous_global_searches, type: :ops)
store_location_for(:user, request.fullpath)
redirect_to new_user_session_path, alert: _('You must be logged in to search across all of GitLab')
end
def check_scope_global_search_enabled
return unless search_service.global_search?
search_allowed = case params[:scope]
when 'blobs'
Feature.enabled?(:global_search_code_tab, current_user, type: :ops, default_enabled: :yaml)
when 'commits'
Feature.enabled?(:global_search_commits_tab, current_user, type: :ops, default_enabled: :yaml)
when 'issues'
Feature.enabled?(:global_search_issues_tab, current_user, type: :ops, default_enabled: :yaml)
when 'merge_requests'
Feature.enabled?(:global_search_merge_requests_tab, current_user, type: :ops, default_enabled: :yaml)
when 'wiki_blobs'
Feature.enabled?(:global_search_wiki_tab, current_user, type: :ops, default_enabled: :yaml)
when 'users'
Feature.enabled?(:global_search_users_tab, current_user, type: :ops, default_enabled: :yaml)
else
true
end
return if search_allowed
redirect_to search_path, alert: _('Global Search is disabled for this scope')
end
def render_timeout(exception)
raise exception unless action_name.to_sym.in?(RESCUE_FROM_TIMEOUT_ACTIONS)
log_exception(exception)
@timeout = true
case action_name.to_sym
when :count
render json: {}, status: :request_timeout
when :autocomplete
render json: [], status: :request_timeout
else
render status: :request_timeout
end
end
end
SearchController.prepend_mod_with('SearchController')
|
