X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub_controller.ex;h=8b9eb4a2c718598d372c5ca6c288f75ac50f808f;hb=c466e739b6cfe21e68fb10805f7747ea74d76f74;hp=c130650fa089ae229b06330d631a98888e143992;hpb=1dd6d81ddf6a4d20830a7a9086e843b4aafda05f;p=akkoma
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index c130650fa..8b9eb4a2c 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -1,13 +1,15 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors
+# Copyright © 2017-2020 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ActivityPubController do
use Pleroma.Web, :controller
alias Pleroma.Activity
+ alias Pleroma.Delivery
alias Pleroma.Object
alias Pleroma.Object.Fetcher
+ alias Pleroma.Plugs.EnsureAuthenticatedPlug
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.InternalFetchActor
@@ -17,18 +19,37 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
alias Pleroma.Web.ActivityPub.UserView
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
+ alias Pleroma.Web.FederatingPlug
alias Pleroma.Web.Federator
require Logger
action_fallback(:errors)
- plug(Pleroma.Plugs.Cache, [query_params: false] when action in [:activity, :object])
- plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
+ @federating_only_actions [:internal_fetch, :relay, :relay_following, :relay_followers]
+
+ plug(FederatingPlug when action in @federating_only_actions)
+
+ plug(
+ EnsureAuthenticatedPlug,
+ [unless_func: &FederatingPlug.federating?/0] when action not in @federating_only_actions
+ )
+
+ plug(
+ EnsureAuthenticatedPlug
+ when action in [:read_inbox, :update_outbox, :whoami, :upload_media, :following, :followers]
+ )
+
+ plug(
+ Pleroma.Plugs.Cache,
+ [query_params: false, tracking_fun: &__MODULE__.track_object_fetch/2]
+ when action in [:activity, :object]
+ )
+
plug(:set_requester_reachable when action in [:inbox])
plug(:relay_active? when action in [:relay])
- def relay_active?(conn, _) do
+ defp relay_active?(conn, _) do
if Pleroma.Config.get([:instance, :allow_relay]) do
conn
else
@@ -39,13 +60,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
def user(conn, %{"nickname" => nickname}) do
- with %User{} = user <- User.get_cached_by_nickname(nickname),
+ with %User{local: true} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("user.json", %{user: user}))
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
else
nil -> {:error, :not_found}
+ %{local: false} -> {:error, :not_found}
end
end
@@ -54,6 +77,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
%Object{} = object <- Object.get_cached_by_ap_id(ap_id),
{_, true} <- {:public?, Visibility.is_public?(object)} do
conn
+ |> assign(:tracking_fun_data, object.id)
|> set_cache_ttl_for(object)
|> put_resp_content_type("application/activity+json")
|> put_view(ObjectView)
@@ -64,11 +88,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
+ def track_object_fetch(conn, nil), do: conn
+
+ def track_object_fetch(conn, object_id) do
+ with %{assigns: %{user: %User{id: user_id}}} <- conn do
+ Delivery.create(object_id, user_id)
+ end
+
+ conn
+ end
+
def activity(conn, %{"uuid" => uuid}) do
with ap_id <- o_status_url(conn, :activity, uuid),
%Activity{} = activity <- Activity.normalize(ap_id),
{_, true} <- {:public?, Visibility.is_public?(activity)} do
conn
+ |> maybe_set_tracking_data(activity)
|> set_cache_ttl_for(activity)
|> put_resp_content_type("application/activity+json")
|> put_view(ObjectView)
@@ -79,6 +114,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
+ defp maybe_set_tracking_data(conn, %Activity{data: %{"type" => "Create"}} = activity) do
+ object_id = Object.normalize(activity).id
+ assign(conn, :tracking_fun_data, object_id)
+ end
+
+ defp maybe_set_tracking_data(conn, _activity), do: conn
+
defp set_cache_ttl_for(conn, %Activity{object: object}) do
set_cache_ttl_for(conn, object)
end
@@ -100,22 +142,26 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
# GET /relay/following
- def following(%{assigns: %{relay: true}} = conn, _params) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> json(UserView.render("following.json", %{user: Relay.get_actor()}))
+ def relay_following(conn, _params) do
+ with %{halted: false} = conn <- FederatingPlug.call(conn, []) do
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("following.json", %{user: Relay.get_actor()})
+ end
end
def following(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_follows, true} <-
- {:show_follows, (for_user && for_user == user) || !user.info.hide_follows} do
+ {:show_follows, (for_user && for_user == user) || !user.hide_follows} do
{page, _} = Integer.parse(page)
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("following.json", %{user: user, page: page, for: for_user}))
+ |> put_view(UserView)
+ |> render("following.json", %{user: user, page: page, for: for_user})
else
{:show_follows, _} ->
conn
@@ -129,27 +175,32 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("following.json", %{user: user, for: for_user}))
+ |> put_view(UserView)
+ |> render("following.json", %{user: user, for: for_user})
end
end
# GET /relay/followers
- def followers(%{assigns: %{relay: true}} = conn, _params) do
- conn
- |> put_resp_content_type("application/activity+json")
- |> json(UserView.render("followers.json", %{user: Relay.get_actor()}))
+ def relay_followers(conn, _params) do
+ with %{halted: false} = conn <- FederatingPlug.call(conn, []) do
+ conn
+ |> put_resp_content_type("application/activity+json")
+ |> put_view(UserView)
+ |> render("followers.json", %{user: Relay.get_actor()})
+ end
end
def followers(%{assigns: %{user: for_user}} = conn, %{"nickname" => nickname, "page" => page}) do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
{:show_followers, true} <-
- {:show_followers, (for_user && for_user == user) || !user.info.hide_followers} do
+ {:show_followers, (for_user && for_user == user) || !user.hide_followers} do
{page, _} = Integer.parse(page)
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("followers.json", %{user: user, page: page, for: for_user}))
+ |> put_view(UserView)
+ |> render("followers.json", %{user: user, page: page, for: for_user})
else
{:show_followers, _} ->
conn
@@ -163,17 +214,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
{user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user) do
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("followers.json", %{user: user, for: for_user}))
+ |> put_view(UserView)
+ |> render("followers.json", %{user: user, for: for_user})
end
end
- def outbox(conn, %{"nickname" => nickname, "page" => page?} = params)
+ def outbox(
+ %{assigns: %{user: for_user}} = conn,
+ %{"nickname" => nickname, "page" => page?} = params
+ )
when page? in [true, "true"] do
with %User{} = user <- User.get_cached_by_nickname(nickname),
{:ok, user} <- User.ensure_keys_present(user) do
activities =
if params["max_id"] do
- ActivityPub.fetch_user_activities(user, nil, %{
+ ActivityPub.fetch_user_activities(user, for_user, %{
"max_id" => params["max_id"],
# This is a hack because postgres generates inefficient queries when filtering by
# 'Answer', poll votes will be hidden by the visibility filter in this case anyway
@@ -181,7 +236,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
"limit" => 10
})
else
- ActivityPub.fetch_user_activities(user, nil, %{
+ ActivityPub.fetch_user_activities(user, for_user, %{
"limit" => 10,
"include_poll_votes" => true
})
@@ -222,9 +277,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
json(conn, "ok")
end
- # only accept relayed Creates
- def inbox(conn, %{"type" => "Create"} = params) do
- Logger.info(
+ # POST /relay/inbox -or- POST /internal/fetch/inbox
+ def inbox(conn, params) do
+ if params["type"] == "Create" && FederatingPlug.federating?() do
+ post_inbox_relayed_create(conn, params)
+ else
+ post_inbox_fallback(conn, params)
+ end
+ end
+
+ defp post_inbox_relayed_create(conn, params) do
+ Logger.debug(
"Signature missing or not from author, relayed Create message, fetching object from source"
)
@@ -233,25 +296,29 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
json(conn, "ok")
end
- def inbox(conn, params) do
+ defp post_inbox_fallback(conn, params) do
headers = Enum.into(conn.req_headers, %{})
- if String.contains?(headers["signature"], params["actor"]) do
- Logger.info(
+ if headers["signature"] && params["actor"] &&
+ String.contains?(headers["signature"], params["actor"]) do
+ Logger.debug(
"Signature validation error for: #{params["actor"]}, make sure you are forwarding the HTTP Host header!"
)
- Logger.info(inspect(conn.req_headers))
+ Logger.debug(inspect(conn.req_headers))
end
- json(conn, dgettext("errors", "error"))
+ conn
+ |> put_status(:bad_request)
+ |> json(dgettext("errors", "error"))
end
defp represent_service_actor(%User{} = user, conn) do
with {:ok, user} <- User.ensure_keys_present(user) do
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("user.json", %{user: user}))
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
else
nil -> {:error, :not_found}
end
@@ -269,27 +336,27 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> represent_service_actor(conn)
end
+ @doc "Returns the authenticated user's ActivityPub User object or a 404 Not Found if non-authenticated"
def whoami(%{assigns: %{user: %User{} = user}} = conn, _params) do
conn
|> put_resp_content_type("application/activity+json")
- |> json(UserView.render("user.json", %{user: user}))
+ |> put_view(UserView)
+ |> render("user.json", %{user: user})
end
- def whoami(_conn, _params), do: {:error, :not_found}
-
def read_inbox(
- %{assigns: %{user: %{nickname: nickname} = user}} = conn,
+ %{assigns: %{user: %User{nickname: nickname} = user}} = conn,
%{"nickname" => nickname, "page" => page?} = params
)
when page? in [true, "true"] do
activities =
if params["max_id"] do
- ActivityPub.fetch_activities([user.ap_id | user.following], %{
+ ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{
"max_id" => params["max_id"],
"limit" => 10
})
else
- ActivityPub.fetch_activities([user.ap_id | user.following], %{"limit" => 10})
+ ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{"limit" => 10})
end
conn
@@ -301,7 +368,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
})
end
- def read_inbox(%{assigns: %{user: %{nickname: nickname} = user}} = conn, %{
+ def read_inbox(%{assigns: %{user: %User{nickname: nickname} = user}} = conn, %{
"nickname" => nickname
}) do
with {:ok, user} <- User.ensure_keys_present(user) do
@@ -312,15 +379,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
- def read_inbox(%{assigns: %{user: nil}} = conn, %{"nickname" => nickname}) do
- err = dgettext("errors", "can't read inbox of %{nickname}", nickname: nickname)
-
- conn
- |> put_status(:forbidden)
- |> json(err)
- end
-
- def read_inbox(%{assigns: %{user: %{nickname: as_nickname}}} = conn, %{
+ def read_inbox(%{assigns: %{user: %User{nickname: as_nickname}}} = conn, %{
"nickname" => nickname
}) do
err =
@@ -334,7 +393,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> json(err)
end
- def handle_user_activity(user, %{"type" => "Create"} = params) do
+ defp handle_user_activity(%User{} = user, %{"type" => "Create"} = params) do
object =
params["object"]
|> Map.merge(Map.take(params, ["to", "cc"]))
@@ -350,9 +409,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
})
end
- def handle_user_activity(user, %{"type" => "Delete"} = params) do
+ defp handle_user_activity(%User{} = user, %{"type" => "Delete"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
- true <- user.info.is_moderator || user.ap_id == object.data["actor"],
+ true <- user.is_moderator || user.ap_id == object.data["actor"],
{:ok, delete} <- ActivityPub.delete(object) do
{:ok, delete}
else
@@ -360,7 +419,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
- def handle_user_activity(user, %{"type" => "Like"} = params) do
+ defp handle_user_activity(%User{} = user, %{"type" => "Like"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
{:ok, activity, _object} <- ActivityPub.like(user, object) do
{:ok, activity}
@@ -369,7 +428,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
- def handle_user_activity(_, _) do
+ defp handle_user_activity(_, _) do
{:error, dgettext("errors", "Unhandled activity type")}
end
@@ -398,7 +457,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
- def update_outbox(%{assigns: %{user: user}} = conn, %{"nickname" => nickname} = _) do
+ def update_outbox(%{assigns: %{user: %User{} = user}} = conn, %{"nickname" => nickname}) do
err =
dgettext("errors", "can't update outbox of %{nickname} as %{as_nickname}",
nickname: nickname,
@@ -410,13 +469,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> json(err)
end
- def errors(conn, {:error, :not_found}) do
+ defp errors(conn, {:error, :not_found}) do
conn
|> put_status(:not_found)
|> json(dgettext("errors", "Not found"))
end
- def errors(conn, _e) do
+ defp errors(conn, _e) do
conn
|> put_status(:internal_server_error)
|> json(dgettext("errors", "error"))
@@ -443,4 +502,31 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
{new_user, for_user}
end
+
+ # TODO: Add support for "object" field
+ @doc """
+ Endpoint based on
+
+ Parameters:
+ - (required) `file`: data of the media
+ - (optionnal) `description`: description of the media, intended for accessibility
+
+ Response:
+ - HTTP Code: 201 Created
+ - HTTP Body: ActivityPub object to be inserted into another's `attachment` field
+ """
+ def upload_media(%{assigns: %{user: %User{} = user}} = conn, %{"file" => file} = data) do
+ with {:ok, object} <-
+ ActivityPub.upload(
+ file,
+ actor: User.ap_id(user),
+ description: Map.get(data, "description")
+ ) do
+ Logger.debug(inspect(object))
+
+ conn
+ |> put_status(:created)
+ |> json(object.data)
+ end
+ end
end