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Merge branch 'card-handling' into 'develop'

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Private card handling

Closes #652

See merge request pleroma/pleroma!854
This commit is contained in:
kaniini 2019-02-23 03:59:23 +00:00
commit 101c20f8d9
12 changed files with 195 additions and 72 deletions
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3
lib/pleroma/gopher/server.ex
View file

@ -37,6 +37,7 @@ def init([ip, port]) do
defmodule Pleroma.Gopher.Server.ProtocolHandler do
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Activity
alias Pleroma.HTML
alias Pleroma.User
@ -110,7 +111,7 @@ def response("/main/all") do
def response("/notices/" <> id) do
with %Activity{} = activity <- Repo.get(Activity, id),
true <- ActivityPub.is_public?(activity) do
true <- Visibility.is_public?(activity) do
activities =
ActivityPub.fetch_activities_for_context(activity.data["context"])
|> render_activities

52
lib/pleroma/web/activity_pub/activity_pub.ex
View file

@ -18,6 +18,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
import Ecto.Query
import Pleroma.Web.ActivityPub.Utils
import Pleroma.Web.ActivityPub.Visibility
require Logger
@ -912,57 +913,6 @@ def fetch_and_contain_remote_object_from_id(id) do
end
end
def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false
def is_public?(%Object{data: data}), do: is_public?(data)
def is_public?(%Activity{data: data}), do: is_public?(data)
def is_public?(%{"directMessage" => true}), do: false
def is_public?(data) do
"https://www.w3.org/ns/activitystreams#Public" in (data["to"] ++ (data["cc"] || []))
end
def is_private?(activity) do
unless is_public?(activity) do
follower_address = User.get_cached_by_ap_id(activity.data["actor"]).follower_address
Enum.any?(activity.data["to"], &(&1 == follower_address))
else
false
end
end
def is_direct?(%Activity{data: %{"directMessage" => true}}), do: true
def is_direct?(%Object{data: %{"directMessage" => true}}), do: true
def is_direct?(activity) do
!is_public?(activity) && !is_private?(activity)
end
def visible_for_user?(activity, nil) do
is_public?(activity)
end
def visible_for_user?(activity, user) do
x = [user.ap_id | user.following]
y = activity.data["to"] ++ (activity.data["cc"] || [])
visible_for_user?(activity, nil) || Enum.any?(x, &(&1 in y))
end
# guard
def entire_thread_visible_for_user?(nil, _user), do: false
# child
def entire_thread_visible_for_user?(
%Activity{data: %{"object" => %{"inReplyTo" => parent_id}}} = tail,
user
)
when is_binary(parent_id) do
parent = Activity.get_in_reply_to_activity(tail)
visible_for_user?(tail, user) && entire_thread_visible_for_user?(parent, user)
end
# root
def entire_thread_visible_for_user?(tail, user), do: visible_for_user?(tail, user)
# filter out broken threads
def contain_broken_threads(%Activity{} = activity, %User{} = user) do
entire_thread_visible_for_user?(activity, user)

9
lib/pleroma/web/activity_pub/activity_pub_controller.ex
View file

@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
alias Pleroma.Web.ActivityPub.ObjectView
alias Pleroma.Web.ActivityPub.UserView
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.ActivityPub.Relay
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.ActivityPub.Utils
@ -49,7 +50,7 @@ def user(conn, %{"nickname" => nickname}) do
def object(conn, %{"uuid" => uuid}) do
with ap_id <- o_status_url(conn, :object, uuid),
%Object{} = object <- Object.get_cached_by_ap_id(ap_id),
{_, true} <- {:public?, ActivityPub.is_public?(object)} do
{_, true} <- {:public?, Visibility.is_public?(object)} do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(ObjectView.render("object.json", %{object: object}))
@ -62,7 +63,7 @@ def object(conn, %{"uuid" => uuid}) do
def object_likes(conn, %{"uuid" => uuid, "page" => page}) do
with ap_id <- o_status_url(conn, :object, uuid),
%Object{} = object <- Object.get_cached_by_ap_id(ap_id),
{_, true} <- {:public?, ActivityPub.is_public?(object)},
{_, true} <- {:public?, Visibility.is_public?(object)},
likes <- Utils.get_object_likes(object) do
{page, _} = Integer.parse(page)
@ -78,7 +79,7 @@ def object_likes(conn, %{"uuid" => uuid, "page" => page}) do
def object_likes(conn, %{"uuid" => uuid}) do
with ap_id <- o_status_url(conn, :object, uuid),
%Object{} = object <- Object.get_cached_by_ap_id(ap_id),
{_, true} <- {:public?, ActivityPub.is_public?(object)},
{_, true} <- {:public?, Visibility.is_public?(object)},
likes <- Utils.get_object_likes(object) do
conn
|> put_resp_header("content-type", "application/activity+json")
@ -92,7 +93,7 @@ def object_likes(conn, %{"uuid" => uuid}) do
def activity(conn, %{"uuid" => uuid}) do
with ap_id <- o_status_url(conn, :activity, uuid),
%Activity{} = activity <- Activity.normalize(ap_id),
{_, true} <- {:public?, ActivityPub.is_public?(activity)} do
{_, true} <- {:public?, Visibility.is_public?(activity)} do
conn
|> put_resp_header("content-type", "application/activity+json")
|> json(ObjectView.render("object.json", %{object: activity}))

3
lib/pleroma/web/activity_pub/transmogrifier.ex
View file

@ -12,6 +12,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
alias Pleroma.Repo
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
import Ecto.Query
@ -489,7 +490,7 @@ def handle_incoming(
with actor <- get_actor(data),
%User{} = actor <- User.get_or_fetch_by_ap_id(actor),
{:ok, object} <- get_obj_helper(object_id) || fetch_obj_helper(object_id),
public <- ActivityPub.is_public?(data),
public <- Visibility.is_public?(data),
{:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false, public) do
{:ok, activity}
else

56
lib/pleroma/web/activity_pub/visibility.ex Normal file
View file

@ -0,0 +1,56 @@
defmodule Pleroma.Web.ActivityPub.Visibility do
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.User
def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false
def is_public?(%Object{data: data}), do: is_public?(data)
def is_public?(%Activity{data: data}), do: is_public?(data)
def is_public?(%{"directMessage" => true}), do: false
def is_public?(data) do
"https://www.w3.org/ns/activitystreams#Public" in (data["to"] ++ (data["cc"] || []))
end
def is_private?(activity) do
unless is_public?(activity) do
follower_address = User.get_cached_by_ap_id(activity.data["actor"]).follower_address
Enum.any?(activity.data["to"], &(&1 == follower_address))
else
false
end
end
def is_direct?(%Activity{data: %{"directMessage" => true}}), do: true
def is_direct?(%Object{data: %{"directMessage" => true}}), do: true
def is_direct?(activity) do
!is_public?(activity) && !is_private?(activity)
end
def visible_for_user?(activity, nil) do
is_public?(activity)
end
def visible_for_user?(activity, user) do
x = [user.ap_id | user.following]
y = [activity.actor] ++ activity.data["to"] ++ (activity.data["cc"] || [])
visible_for_user?(activity, nil) || Enum.any?(x, &(&1 in y))
end
# guard
def entire_thread_visible_for_user?(nil, _user), do: false
# child
def entire_thread_visible_for_user?(
%Activity{data: %{"object" => %{"inReplyTo" => parent_id}}} = tail,
user
)
when is_binary(parent_id) do
parent = Activity.get_in_reply_to_activity(tail)
visible_for_user?(tail, user) && entire_thread_visible_for_user?(parent, user)
end
# root
def entire_thread_visible_for_user?(tail, user), do: visible_for_user?(tail, user)
end

3
lib/pleroma/web/federator/federator.ex
View file

@ -9,6 +9,7 @@ defmodule Pleroma.Web.Federator do
alias Pleroma.Web.Websub
alias Pleroma.Web.Salmon
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.ActivityPub.Relay
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.ActivityPub.Utils
@ -94,7 +95,7 @@ def perform(:publish, activity) do
with actor when not is_nil(actor) <- User.get_cached_by_ap_id(activity.data["actor"]) do
{:ok, actor} = WebFinger.ensure_keys_present(actor)
if ActivityPub.is_public?(activity) do
if Visibility.is_public?(activity) do
if OStatus.is_representable?(activity) do
Logger.info(fn -> "Sending #{activity.data["id"]} out via WebSub" end)
Websub.publish(Pleroma.Web.OStatus.feed_path(actor), actor, activity)

13
lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
View file

@ -27,6 +27,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
alias Pleroma.Web.MastodonAPI.ReportView
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.OAuth.App
alias Pleroma.Web.OAuth.Authorization
alias Pleroma.Web.OAuth.Token
@ -307,7 +308,7 @@ def dm_timeline(%{assigns: %{user: user}} = conn, params) do
def get_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
with %Activity{} = activity <- Repo.get(Activity, id),
true <- ActivityPub.visible_for_user?(activity, user) do
true <- Visibility.visible_for_user?(activity, user) do
conn
|> put_view(StatusView)
|> try_render("status.json", %{activity: activity, for: user})
@ -449,7 +450,7 @@ def unpin_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
def bookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
with %Activity{} = activity <- Repo.get(Activity, id),
%User{} = user <- User.get_by_nickname(user.nickname),
true <- ActivityPub.visible_for_user?(activity, user),
true <- Visibility.visible_for_user?(activity, user),
{:ok, user} <- User.bookmark(user, activity.data["object"]["id"]) do
conn
|> put_view(StatusView)
@ -460,7 +461,7 @@ def bookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
def unbookmark_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
with %Activity{} = activity <- Repo.get(Activity, id),
%User{} = user <- User.get_by_nickname(user.nickname),
true <- ActivityPub.visible_for_user?(activity, user),
true <- Visibility.visible_for_user?(activity, user),
{:ok, user} <- User.unbookmark(user, activity.data["object"]["id"]) do
conn
|> put_view(StatusView)
@ -867,7 +868,7 @@ def status_search(user, query) do
if Regex.match?(~r/https?:/, query) do
with {:ok, object} <- ActivityPub.fetch_object_from_id(query),
%Activity{} = activity <- Activity.get_create_by_object_ap_id(object.data["id"]),
true <- ActivityPub.visible_for_user?(activity, user) do
true <- Visibility.visible_for_user?(activity, user) do
[activity]
else
_e -> []
@ -1518,9 +1519,9 @@ def suggestions(%{assigns: %{user: user}} = conn, _) do
end
end
def status_card(conn, %{"id" => status_id}) do
def status_card(%{assigns: %{user: user}} = conn, %{"id" => status_id}) do
with %Activity{} = activity <- Repo.get(Activity, status_id),
true <- ActivityPub.is_public?(activity) do
true <- Visibility.visible_for_user?(activity, user) do
data =
StatusView.render(
"card.json",

9
lib/pleroma/web/ostatus/ostatus_controller.ex
View file

@ -9,6 +9,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
alias Pleroma.Object
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.ActivityPub.ActivityPubController
alias Pleroma.Web.ActivityPub.ObjectView
alias Pleroma.Web.OStatus.ActivityRepresenter
@ -102,7 +103,7 @@ def object(conn, %{"uuid" => uuid}) do
else
with id <- o_status_url(conn, :object, uuid),
{_, %Activity{} = activity} <- {:activity, Activity.get_create_by_object_ap_id(id)},
{_, true} <- {:public?, ActivityPub.is_public?(activity)},
{_, true} <- {:public?, Visibility.is_public?(activity)},
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
case get_format(conn) do
"html" -> redirect(conn, to: "/notice/#{activity.id}")
@ -127,7 +128,7 @@ def activity(conn, %{"uuid" => uuid}) do
else
with id <- o_status_url(conn, :activity, uuid),
{_, %Activity{} = activity} <- {:activity, Activity.normalize(id)},
{_, true} <- {:public?, ActivityPub.is_public?(activity)},
{_, true} <- {:public?, Visibility.is_public?(activity)},
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
case format = get_format(conn) do
"html" -> redirect(conn, to: "/notice/#{activity.id}")
@ -148,7 +149,7 @@ def activity(conn, %{"uuid" => uuid}) do
def notice(conn, %{"id" => id}) do
with {_, %Activity{} = activity} <- {:activity, Activity.get_by_id(id)},
{_, true} <- {:public?, ActivityPub.is_public?(activity)},
{_, true} <- {:public?, Visibility.is_public?(activity)},
%User{} = user <- User.get_cached_by_ap_id(activity.data["actor"]) do
case format = get_format(conn) do
"html" ->
@ -191,7 +192,7 @@ def notice(conn, %{"id" => id}) do
# Returns an HTML embedded <audio> or <video> player suitable for embed iframes.
def notice_player(conn, %{"id" => id}) do
with %Activity{data: %{"type" => "Create"}} = activity <- Activity.get_by_id(id),
true <- ActivityPub.is_public?(activity),
true <- Visibility.is_public?(activity),
%Object{} = object <- Object.normalize(activity.data["object"]),
%{data: %{"attachment" => [%{"url" => [url | _]} | _]}} <- object,
true <- String.starts_with?(url["mediaType"], ["audio", "video"]) do

6
lib/pleroma/web/streamer.ex
View file

@ -10,7 +10,7 @@ defmodule Pleroma.Web.Streamer do
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
@keepalive_interval :timer.seconds(30)
@ -73,7 +73,7 @@ def handle_cast(%{action: :stream, topic: "direct", item: item}, topics) do
def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
# filter the recipient list if the activity is not public, see #270.
recipient_lists =
case ActivityPub.is_public?(item) do
case Visibility.is_public?(item) do
true ->
Pleroma.List.get_lists_from_activity(item)
@ -82,7 +82,7 @@ def handle_cast(%{action: :stream, topic: "list", item: item}, topics) do
|> Enum.filter(fn list ->
owner = Repo.get(User, list.user_id)
ActivityPub.visible_for_user?(item, owner)
Visibility.visible_for_user?(item, owner)
end)
end

3
lib/pleroma/web/twitter_api/twitter_api_controller.ex
View file

@ -13,6 +13,7 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
alias Pleroma.{Repo, Activity, Object, User, Notification}
alias Pleroma.Web.OAuth.Token
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Visibility
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.TwitterAPI.ActivityView
@ -268,7 +269,7 @@ def unfollow(%{assigns: %{user: user}} = conn, params) do
def fetch_status(%{assigns: %{user: user}} = conn, %{"id" => id}) do
with %Activity{} = activity <- Repo.get(Activity, id),
true <- ActivityPub.visible_for_user?(activity, user) do
true <- Visibility.visible_for_user?(activity, user) do
conn
|> put_view(ActivityView)
|> render("activity.json", %{activity: activity, for: user})

98
test/web/activity_pub/visibilty_test.exs Normal file
View file

@ -0,0 +1,98 @@
defmodule Pleroma.Web.ActivityPub.VisibilityTest do
use Pleroma.DataCase
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.ActivityPub.Visibility
import Pleroma.Factory
setup do
user = insert(:user)
mentioned = insert(:user)
following = insert(:user)
unrelated = insert(:user)
{:ok, following} = Pleroma.User.follow(following, user)
{:ok, public} =
CommonAPI.post(user, %{"status" => "@#{mentioned.nickname}", "visibility" => "public"})
{:ok, private} =
CommonAPI.post(user, %{"status" => "@#{mentioned.nickname}", "visibility" => "private"})
{:ok, direct} =
CommonAPI.post(user, %{"status" => "@#{mentioned.nickname}", "visibility" => "direct"})
{:ok, unlisted} =
CommonAPI.post(user, %{"status" => "@#{mentioned.nickname}", "visibility" => "unlisted"})
%{
public: public,
private: private,
direct: direct,
unlisted: unlisted,
user: user,
mentioned: mentioned,
following: following,
unrelated: unrelated
}
end
test "is_direct?", %{public: public, private: private, direct: direct, unlisted: unlisted} do
assert Visibility.is_direct?(direct)
refute Visibility.is_direct?(public)
refute Visibility.is_direct?(private)
refute Visibility.is_direct?(unlisted)
end
test "is_public?", %{public: public, private: private, direct: direct, unlisted: unlisted} do
refute Visibility.is_public?(direct)
assert Visibility.is_public?(public)
refute Visibility.is_public?(private)
assert Visibility.is_public?(unlisted)
end
test "is_private?", %{public: public, private: private, direct: direct, unlisted: unlisted} do
refute Visibility.is_private?(direct)
refute Visibility.is_private?(public)
assert Visibility.is_private?(private)
refute Visibility.is_private?(unlisted)
end
test "visible_for_user?", %{
public: public,
private: private,
direct: direct,
unlisted: unlisted,
user: user,
mentioned: mentioned,
following: following,
unrelated: unrelated
} do
# All visible to author
assert Visibility.visible_for_user?(public, user)
assert Visibility.visible_for_user?(private, user)
assert Visibility.visible_for_user?(unlisted, user)
assert Visibility.visible_for_user?(direct, user)
# All visible to a mentioned user
assert Visibility.visible_for_user?(public, mentioned)
assert Visibility.visible_for_user?(private, mentioned)
assert Visibility.visible_for_user?(unlisted, mentioned)
assert Visibility.visible_for_user?(direct, mentioned)
# DM not visible for just follower
assert Visibility.visible_for_user?(public, following)
assert Visibility.visible_for_user?(private, following)
assert Visibility.visible_for_user?(unlisted, following)
refute Visibility.visible_for_user?(direct, following)
# Public and unlisted visible for unrelated user
assert Visibility.visible_for_user?(public, unrelated)
assert Visibility.visible_for_user?(unlisted, unrelated)
refute Visibility.visible_for_user?(private, unrelated)
refute Visibility.visible_for_user?(direct, unrelated)
end
end

12
test/web/mastodon_api/mastodon_api_controller_test.exs
View file

@ -1744,6 +1744,18 @@ test "Status rich-media Card", %{conn: conn, user: user} do
}
}
# works with private posts
{:ok, activity} =
CommonAPI.post(user, %{"status" => "http://example.com/ogp", "visibility" => "direct"})
response_two =
conn
|> assign(:user, user)
|> get("/api/v1/statuses/#{activity.id}/card")
|> json_response(200)
assert response_two == response
Pleroma.Config.put([:rich_media, :enabled], false)
end
end