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Diffstat (limited to 'lib/pleroma/web/twitter_api/controllers/util_controller.ex')
| -rw-r--r-- | lib/pleroma/web/twitter_api/controllers/util_controller.ex | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/lib/pleroma/web/twitter_api/controllers/util_controller.ex b/lib/pleroma/web/twitter_api/controllers/util_controller.ex new file mode 100644 index 0000000..d5a24ae --- /dev/null +++ b/lib/pleroma/web/twitter_api/controllers/util_controller.ex @@ -0,0 +1,365 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/> +# SPDX-License-Identifier: AGPL-3.0-only + +defmodule Pleroma.Web.TwitterAPI.UtilController do + use Pleroma.Web, :controller + + require Logger + + alias Pleroma.Activity + alias Pleroma.Config + alias Pleroma.Emoji + alias Pleroma.Healthcheck + alias Pleroma.User + alias Pleroma.Web.ActivityPub.ActivityPub + alias Pleroma.Web.CommonAPI + alias Pleroma.Web.Plugs.OAuthScopesPlug + alias Pleroma.Web.WebFinger + + plug( + Pleroma.Web.ApiSpec.CastAndValidate + when action != :remote_subscribe and action != :show_subscribe_form + ) + + plug( + Pleroma.Web.Plugs.FederatingPlug + when action == :remote_subscribe + when action == :show_subscribe_form + ) + + plug( + OAuthScopesPlug, + %{scopes: ["write:accounts"]} + when action in [ + :change_email, + :change_password, + :delete_account, + :update_notificaton_settings, + :disable_account, + :move_account, + :add_alias, + :delete_alias + ] + ) + + plug( + OAuthScopesPlug, + %{scopes: ["read:accounts"]} + when action in [ + :list_aliases + ] + ) + + defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.TwitterUtilOperation + + def show_subscribe_form(conn, %{"nickname" => nick}) do + with %User{} = user <- User.get_cached_by_nickname(nick), + avatar = User.avatar_url(user) do + conn + |> render("subscribe.html", %{nickname: nick, avatar: avatar, error: false}) + else + _e -> + render(conn, "subscribe.html", %{ + nickname: nick, + avatar: nil, + error: + Pleroma.Web.Gettext.dpgettext( + "static_pages", + "remote follow error message - user not found", + "Could not find user" + ) + }) + end + end + + def show_subscribe_form(conn, %{"status_id" => id}) do + with %Activity{} = activity <- Activity.get_by_id(id), + {:ok, ap_id} <- get_ap_id(activity), + %User{} = user <- User.get_cached_by_ap_id(activity.actor), + avatar = User.avatar_url(user) do + conn + |> render("status_interact.html", %{ + status_link: ap_id, + status_id: id, + nickname: user.nickname, + avatar: avatar, + error: false + }) + else + _e -> + render(conn, "status_interact.html", %{ + status_id: id, + avatar: nil, + error: + Pleroma.Web.Gettext.dpgettext( + "static_pages", + "status interact error message - status not found", + "Could not find status" + ) + }) + end + end + + def remote_subscribe(conn, %{"nickname" => nick, "profile" => _}) do + show_subscribe_form(conn, %{"nickname" => nick}) + end + + def remote_subscribe(conn, %{"status_id" => id, "profile" => _}) do + show_subscribe_form(conn, %{"status_id" => id}) + end + + def remote_subscribe(conn, %{"user" => %{"nickname" => nick, "profile" => profile}}) do + with {:ok, %{"subscribe_address" => template}} <- WebFinger.finger(profile), + %User{ap_id: ap_id} <- User.get_cached_by_nickname(nick) do + conn + |> Phoenix.Controller.redirect(external: String.replace(template, "{uri}", ap_id)) + else + _e -> + render(conn, "subscribe.html", %{ + nickname: nick, + avatar: nil, + error: + Pleroma.Web.Gettext.dpgettext( + "static_pages", + "remote follow error message - unknown error", + "Something went wrong." + ) + }) + end + end + + def remote_subscribe(conn, %{"status" => %{"status_id" => id, "profile" => profile}}) do + with {:ok, %{"subscribe_address" => template}} <- WebFinger.finger(profile), + %Activity{} = activity <- Activity.get_by_id(id), + {:ok, ap_id} <- get_ap_id(activity) do + conn + |> Phoenix.Controller.redirect(external: String.replace(template, "{uri}", ap_id)) + else + _e -> + render(conn, "status_interact.html", %{ + status_id: id, + avatar: nil, + error: + Pleroma.Web.Gettext.dpgettext( + "static_pages", + "status interact error message - unknown error", + "Something went wrong." + ) + }) + end + end + + def remote_interaction(%{body_params: %{ap_id: ap_id, profile: profile}} = conn, _params) do + with {:ok, %{"subscribe_address" => template}} <- WebFinger.finger(profile) do + conn + |> json(%{url: String.replace(template, "{uri}", ap_id)}) + else + _e -> json(conn, %{error: "Couldn't find user"}) + end + end + + defp get_ap_id(activity) do + object = Pleroma.Object.normalize(activity, fetch: false) + + case object do + %{data: %{"id" => ap_id}} -> {:ok, ap_id} + _ -> {:no_ap_id, nil} + end + end + + def frontend_configurations(conn, _params) do + render(conn, "frontend_configurations.json") + end + + def emoji(conn, _params) do + emoji = + Enum.reduce(Emoji.get_all(), %{}, fn {code, %Emoji{file: file, tags: tags}}, acc -> + Map.put(acc, code, %{image_url: file, tags: tags}) + end) + + json(conn, emoji) + end + + def update_notificaton_settings(%{assigns: %{user: user}} = conn, params) do + with {:ok, _} <- User.update_notification_settings(user, params) do + json(conn, %{status: "success"}) + end + end + + def change_password(%{assigns: %{user: user}, body_params: body_params} = conn, %{}) do + case CommonAPI.Utils.confirm_current_password(user, body_params.password) do + {:ok, user} -> + with {:ok, _user} <- + User.reset_password(user, %{ + password: body_params.new_password, + password_confirmation: body_params.new_password_confirmation + }) do + json(conn, %{status: "success"}) + else + {:error, changeset} -> + {_, {error, _}} = Enum.at(changeset.errors, 0) + json(conn, %{error: "New password #{error}."}) + + _ -> + json(conn, %{error: "Unable to change password."}) + end + + {:error, msg} -> + json(conn, %{error: msg}) + end + end + + def change_email(%{assigns: %{user: user}, body_params: body_params} = conn, %{}) do + case CommonAPI.Utils.confirm_current_password(user, body_params.password) do + {:ok, user} -> + with {:ok, _user} <- User.change_email(user, body_params.email) do + json(conn, %{status: "success"}) + else + {:error, changeset} -> + {_, {error, _}} = Enum.at(changeset.errors, 0) + json(conn, %{error: "Email #{error}."}) + + _ -> + json(conn, %{error: "Unable to change email."}) + end + + {:error, msg} -> + json(conn, %{error: msg}) + end + end + + def delete_account(%{assigns: %{user: user}, body_params: body_params} = conn, params) do + # This endpoint can accept a query param or JSON body for backwards-compatibility. + # Submitting a JSON body is recommended, so passwords don't end up in server logs. + password = body_params[:password] || params[:password] || "" + + case CommonAPI.Utils.confirm_current_password(user, password) do + {:ok, user} -> + User.delete(user) + json(conn, %{status: "success"}) + + {:error, msg} -> + json(conn, %{error: msg}) + end + end + + def disable_account(%{assigns: %{user: user}} = conn, params) do + case CommonAPI.Utils.confirm_current_password(user, params[:password]) do + {:ok, user} -> + User.set_activation_async(user, false) + json(conn, %{status: "success"}) + + {:error, msg} -> + json(conn, %{error: msg}) + end + end + + def move_account(%{assigns: %{user: user}, body_params: body_params} = conn, %{}) do + case CommonAPI.Utils.confirm_current_password(user, body_params.password) do + {:ok, user} -> + with {:ok, target_user} <- find_or_fetch_user_by_nickname(body_params.target_account), + {:ok, _user} <- ActivityPub.move(user, target_user) do + json(conn, %{status: "success"}) + else + {:not_found, _} -> + conn + |> put_status(404) + |> json(%{error: "Target account not found."}) + + {:error, error} -> + json(conn, %{error: error}) + end + + {:error, msg} -> + json(conn, %{error: msg}) + end + end + + def add_alias(%{assigns: %{user: user}, body_params: body_params} = conn, _) do + with {:ok, alias_user} <- find_user_by_nickname(body_params.alias), + {:ok, _user} <- user |> User.add_alias(alias_user) do + json(conn, %{status: "success"}) + else + {:not_found, _} -> + conn + |> put_status(404) + |> json(%{error: "Target account does not exist."}) + + {:error, error} -> + json(conn, %{error: error}) + end + end + + def delete_alias(%{assigns: %{user: user}, body_params: body_params} = conn, _) do + with {:ok, alias_user} <- find_user_by_nickname(body_params.alias), + {:ok, _user} <- user |> User.delete_alias(alias_user) do + json(conn, %{status: "success"}) + else + {:error, :no_such_alias} -> + conn + |> put_status(404) + |> json(%{error: "Account has no such alias."}) + + {:error, error} -> + json(conn, %{error: error}) + end + end + + def list_aliases(%{assigns: %{user: user}} = conn, %{}) do + alias_nicks = + user + |> User.alias_users() + |> Enum.map(&User.full_nickname/1) + + json(conn, %{aliases: alias_nicks}) + end + + defp find_user_by_nickname(nickname) do + user = User.get_cached_by_nickname(nickname) + + if user == nil do + {:not_found, nil} + else + {:ok, user} + end + end + + defp find_or_fetch_user_by_nickname(nickname) do + user = User.get_by_nickname(nickname) + + if user != nil and user.local do + {:ok, user} + else + with {:ok, user} <- User.fetch_by_nickname(nickname) do + {:ok, user} + else + _ -> + {:not_found, nil} + end + end + end + + def captcha(conn, _params) do + json(conn, Pleroma.Captcha.new()) + end + + def healthcheck(conn, _params) do + with true <- Config.get([:instance, :healthcheck]), + %{healthy: true} = info <- Healthcheck.system_info() do + json(conn, info) + else + %{healthy: false} = info -> + service_unavailable(conn, info) + + _ -> + service_unavailable(conn, %{}) + end + end + + defp service_unavailable(conn, info) do + conn + |> put_status(:service_unavailable) + |> json(info) + end +end |