# Pleroma: A lightweight social networking server
-# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.MastodonAPI.SearchController do
use Pleroma.Web, :controller
- alias Pleroma.Activity
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ControllerHelper
require Logger
+ @search_limit 40
+
plug(Pleroma.Web.ApiSpec.CastAndValidate)
# Note: Mastodon doesn't allow unauthenticated access (requires read:accounts / read:search)
# Note: on private instances auth is required (EnsurePublicOrAuthenticatedPlug is not skipped)
- plug(RateLimiter, [name: :search] when action in [:search, :search2, :account_search])
+ plug(RateLimiter, [name: :search] when action in [:search2, :account_search])
defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.SearchOperation
end
def search2(conn, params), do: do_search(:v2, conn, params)
- def search(conn, params), do: do_search(:v1, conn, params)
defp do_search(version, %{assigns: %{user: user}} = conn, %{q: query} = params) do
query = String.trim(query)
- options = search_options(params, user)
- if Pleroma.Config.get([:search, :provider]) == :elasticsearch do
- elasticsearch_search(conn, query, options)
- else
- builtin_search(version, conn, params)
- end
- end
-
- defp elasticsearch_search(%{assigns: %{user: user}} = conn, query, options) do
- with {:ok, raw_results} <- Pleroma.Elasticsearch.search(query) do
- results = raw_results
- |> Map.get(:body)
- |> Map.get("hits")
- |> Map.get("hits")
- |> Enum.map(fn result -> result["_id"] end)
- |> Pleroma.Activity.all_by_ids_with_object()
-
- json(
- conn,
- %{
- accounts: [],
- hashtags: [],
- statuses: StatusView.render("index.json",
- activities: results,
- for: user,
- as: :activity
- )}
- )
- else
- {:error, _} ->
- conn
- |> put_status(:internal_server_error)
- |> json(%{error: "Search failed"})
- end
- end
-
- defp builtin_search(version, %{assigns: %{user: user}} = conn, %{q: query} = params) do
options = search_options(params, user)
timeout = Keyword.get(Repo.config(), :timeout, 15_000)
default_values = %{"statuses" => [], "accounts" => [], "hashtags" => []}
[
resolve: params[:resolve],
following: params[:following],
- limit: params[:limit],
+ limit: min(params[:limit], @search_limit),
offset: params[:offset],
type: params[:type],
author: get_author(params),
end
defp resource_search(_, "statuses", query, options) do
- statuses = with_fallback(fn -> Activity.search(options[:for_user], query, options) end)
+ statuses = with_fallback(fn -> Pleroma.Search.search(query, options) end)
StatusView.render("index.json",
activities: statuses,
end)
end
- defp resource_search(:v1, "hashtags", query, options) do
- prepare_tags(query, options)
- end
-
defp prepare_tags(query, options) do
tags =
query