akkoma/lib/pleroma/web/twitter_api/controllers/util_controller.ex

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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.TwitterAPI.UtilController do
use Pleroma.Web, :controller
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require Logger
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alias Pleroma.Activity
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alias Pleroma.Config
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alias Pleroma.Emoji
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alias Pleroma.Healthcheck
alias Pleroma.Notification
alias Pleroma.Plugs.AuthenticationPlug
alias Pleroma.Plugs.OAuthScopesPlug
alias Pleroma.User
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alias Pleroma.Web
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alias Pleroma.Web.CommonAPI
alias Pleroma.Web.WebFinger
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plug(
OAuthScopesPlug,
%{scopes: ["follow", "write:follows"]}
when action in [:do_remote_follow, :follow_import]
)
plug(OAuthScopesPlug, %{scopes: ["follow", "write:blocks"]} when action == :blocks_import)
plug(
OAuthScopesPlug,
%{scopes: ["write:accounts"]}
when action in [
:change_email,
:change_password,
:delete_account,
:update_notificaton_settings,
:disable_account
]
)
plug(OAuthScopesPlug, %{scopes: ["write:notifications"]} when action == :notifications_read)
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plug(Pleroma.Plugs.SetFormatPlug when action in [:config, :version])
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def help_test(conn, _params) do
json(conn, "ok")
end
def remote_subscribe(conn, %{"nickname" => nick, "profile" => _}) do
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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
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_e ->
render(conn, "subscribe.html", %{
nickname: nick,
avatar: nil,
error: "Could not find user"
})
end
end
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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 ->
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render(conn, "subscribe.html", %{
nickname: nick,
avatar: nil,
error: "Something went wrong."
})
end
end
def remote_follow(%{assigns: %{user: user}} = conn, %{"acct" => acct}) do
if is_status?(acct) do
{:ok, object} = Pleroma.Object.Fetcher.fetch_object_from_id(acct)
%Activity{id: activity_id} = Activity.get_create_by_object_ap_id(object.data["id"])
redirect(conn, to: "/notice/#{activity_id}")
else
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with {:ok, followee} <- User.get_or_fetch(acct) do
conn
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|> render(follow_template(user), %{
error: false,
acct: acct,
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avatar: User.avatar_url(followee),
name: followee.nickname,
id: followee.id
})
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else
{:error, _reason} ->
render(conn, follow_template(user), %{error: :error})
end
end
end
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defp follow_template(%User{} = _user), do: "follow.html"
defp follow_template(_), do: "follow_login.html"
defp is_status?(acct) do
case Pleroma.Object.Fetcher.fetch_and_contain_remote_object_from_id(acct) do
{:ok, %{"type" => type}}
when type in ["Article", "Event", "Note", "Video", "Page", "Question"] ->
true
_ ->
false
end
end
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def do_remote_follow(conn, %{
"authorization" => %{"name" => username, "password" => password, "id" => id}
}) do
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with %User{} = followee <- User.get_cached_by_id(id),
{_, %User{} = user, _} <- {:auth, User.get_cached_by_nickname(username), followee},
{_, true, _} <- {
:auth,
AuthenticationPlug.checkpw(password, user.password_hash),
followee
},
{:ok, _follower, _followee, _activity} <- CommonAPI.follow(user, followee) do
conn
|> render("followed.html", %{error: false})
else
# Was already following user
{:error, "Could not follow user:" <> _rest} ->
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render(conn, "followed.html", %{error: "Error following account"})
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{:auth, _, followee} ->
conn
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|> render("follow_login.html", %{
error: "Wrong username or password",
id: id,
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name: followee.nickname,
avatar: User.avatar_url(followee)
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})
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e ->
Logger.debug("Remote follow failed with error #{inspect(e)}")
render(conn, "followed.html", %{error: "Something went wrong."})
end
end
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def do_remote_follow(%{assigns: %{user: user}} = conn, %{"user" => %{"id" => id}}) do
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with {:fetch_user, %User{} = followee} <- {:fetch_user, User.get_cached_by_id(id)},
{:ok, _follower, _followee, _activity} <- CommonAPI.follow(user, followee) do
conn
|> render("followed.html", %{error: false})
else
# Was already following user
{:error, "Could not follow user:" <> _rest} ->
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render(conn, "followed.html", %{error: "Error following account"})
{:fetch_user, error} ->
Logger.debug("Remote follow failed with error #{inspect(error)}")
render(conn, "followed.html", %{error: "Could not find user"})
e ->
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Logger.debug("Remote follow failed with error #{inspect(e)}")
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render(conn, "followed.html", %{error: "Something went wrong."})
end
end
def notifications_read(%{assigns: %{user: user}} = conn, %{"id" => notification_id}) do
with {:ok, _} <- Notification.read_one(user, notification_id) do
json(conn, %{status: "success"})
else
{:error, message} ->
conn
|> put_resp_content_type("application/json")
|> send_resp(403, Jason.encode!(%{"error" => message}))
end
end
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def config(%{assigns: %{format: "xml"}} = conn, _params) do
instance = Pleroma.Config.get(:instance)
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response = """
<config>
<site>
<name>#{Keyword.get(instance, :name)}</name>
<site>#{Web.base_url()}</site>
<textlimit>#{Keyword.get(instance, :limit)}</textlimit>
<closed>#{!Keyword.get(instance, :registrations_open)}</closed>
</site>
</config>
"""
conn
|> put_resp_content_type("application/xml")
|> send_resp(200, response)
end
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def config(conn, _params) do
instance = Pleroma.Config.get(:instance)
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vapid_public_key = Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
uploadlimit = %{
uploadlimit: to_string(Keyword.get(instance, :upload_limit)),
avatarlimit: to_string(Keyword.get(instance, :avatar_upload_limit)),
backgroundlimit: to_string(Keyword.get(instance, :background_upload_limit)),
bannerlimit: to_string(Keyword.get(instance, :banner_upload_limit))
}
data = %{
name: Keyword.get(instance, :name),
description: Keyword.get(instance, :description),
server: Web.base_url(),
textlimit: to_string(Keyword.get(instance, :limit)),
uploadlimit: uploadlimit,
closed: bool_to_val(Keyword.get(instance, :registrations_open), "0", "1"),
private: bool_to_val(Keyword.get(instance, :public, true), "0", "1"),
vapidPublicKey: vapid_public_key,
accountActivationRequired:
bool_to_val(Keyword.get(instance, :account_activation_required, false)),
invitesEnabled: bool_to_val(Keyword.get(instance, :invites_enabled, false)),
safeDMMentionsEnabled: bool_to_val(Pleroma.Config.get([:instance, :safe_dm_mentions]))
}
managed_config = Keyword.get(instance, :managed_config)
data =
if managed_config do
pleroma_fe = Pleroma.Config.get([:frontend_configurations, :pleroma_fe])
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Map.put(data, "pleromafe", pleroma_fe)
else
data
end
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json(conn, %{site: data})
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end
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defp bool_to_val(true), do: "1"
defp bool_to_val(_), do: "0"
defp bool_to_val(true, val, _), do: val
defp bool_to_val(_, _, val), do: val
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def frontend_configurations(conn, _params) do
config =
Pleroma.Config.get(:frontend_configurations, %{})
|> Enum.into(%{})
json(conn, config)
end
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def version(%{assigns: %{format: "xml"}} = conn, _params) do
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version = Pleroma.Application.named_version()
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conn
|> put_resp_content_type("application/xml")
|> send_resp(200, "<version>#{version}</version>")
end
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def version(conn, _params) do
json(conn, Pleroma.Application.named_version())
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end
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def emoji(conn, _params) do
emoji =
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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)
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end
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def update_notificaton_settings(%{assigns: %{user: user}} = conn, params) do
with {:ok, _} <- User.update_notification_settings(user, params) do
json(conn, %{status: "success"})
end
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end
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def follow_import(conn, %{"list" => %Plug.Upload{} = listfile}) do
follow_import(conn, %{"list" => File.read!(listfile.path)})
end
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def follow_import(%{assigns: %{user: follower}} = conn, %{"list" => list}) do
with lines <- String.split(list, "\n"),
followed_identifiers <-
Enum.map(lines, fn line ->
String.split(line, ",") |> List.first()
end)
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|> List.delete("Account address") do
User.follow_import(follower, followed_identifiers)
json(conn, "job started")
end
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end
def blocks_import(conn, %{"list" => %Plug.Upload{} = listfile}) do
blocks_import(conn, %{"list" => File.read!(listfile.path)})
end
def blocks_import(%{assigns: %{user: blocker}} = conn, %{"list" => list}) do
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with blocked_identifiers <- String.split(list) do
User.blocks_import(blocker, blocked_identifiers)
json(conn, "job started")
end
end
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def change_password(%{assigns: %{user: user}} = conn, params) do
case CommonAPI.Utils.confirm_current_password(user, params["password"]) do
{:ok, user} ->
with {:ok, _user} <-
User.reset_password(user, %{
password: params["new_password"],
password_confirmation: 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
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def change_email(%{assigns: %{user: user}} = conn, params) do
case CommonAPI.Utils.confirm_current_password(user, params["password"]) do
{:ok, user} ->
with {:ok, _user} <- User.change_email(user, 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}} = conn, params) do
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case CommonAPI.Utils.confirm_current_password(user, params["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} ->
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User.deactivate_async(user)
json(conn, %{status: "success"})
{:error, msg} ->
json(conn, %{error: msg})
end
end
def captcha(conn, _params) do
json(conn, Pleroma.Captcha.new())
end
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def healthcheck(conn, _params) do
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with true <- Config.get([:instance, :healthcheck]),
%{healthy: true} = info <- Healthcheck.system_info() do
json(conn, info)
else
%{healthy: false} = info ->
service_unavailable(conn, info)
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_ ->
service_unavailable(conn, %{})
end
end
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defp service_unavailable(conn, info) do
conn
|> put_status(:service_unavailable)
|> json(info)
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end
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end