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add tests for activity_pub/utils.ex

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This commit is contained in:
Maksim Pechnikov 2019-09-04 15:25:12 +03:00
parent e72531bfac
commit 8cbad5500c
4 changed files with 371 additions and 172 deletions
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1
lib/pleroma/user.ex
View file

@ -147,6 +147,7 @@ def get_cached_follow_state(user, target) do
Cachex.fetch!(:user_cache, key, fn _ -> {:commit, follow_state(user, target)} end)
end
@spec set_follow_state_cache(String.t(), String.t(), String.t()) :: {:ok | :error, boolean()}
def set_follow_state_cache(user_ap_id, target_ap_id, state) do
Cachex.put(
:user_cache,

12
lib/pleroma/web/activity_pub/activity_pub.ex
View file

@ -435,6 +435,7 @@ def delete(%Object{data: %{"id" => id, "actor" => actor}} = object, local \\ tru
end
end
@spec block(User.t(), User.t(), String.t() | nil, boolean) :: {:ok, Activity.t() | nil}
def block(blocker, blocked, activity_id \\ nil, local \\ true) do
outgoing_blocks = Config.get([:activitypub, :outgoing_blocks])
unfollow_blocked = Config.get([:activitypub, :unfollow_blocked])
@ -463,10 +464,11 @@ def unblock(blocker, blocked, activity_id \\ nil, local \\ true) do
end
end
@spec flag(map()) :: {:ok, Activity.t()} | any
def flag(
%{
actor: actor,
context: context,
context: _context,
account: account,
statuses: statuses,
content: content
@ -478,14 +480,6 @@ def flag(
additional = params[:additional] || %{}
params = %{
actor: actor,
context: context,
account: account,
statuses: statuses,
content: content
}
additional =
if forward do
Map.merge(additional, %{"to" => [], "cc" => [account.ap_id]})

298
lib/pleroma/web/activity_pub/utils.ex
View file

@ -33,50 +33,40 @@ def normalize_params(params) do
Map.put(params, "actor", get_ap_id(params["actor"]))
end
def determine_explicit_mentions(%{"tag" => tag} = _object) when is_list(tag) do
tag
|> Enum.filter(fn x -> is_map(x) end)
|> Enum.filter(fn x -> x["type"] == "Mention" end)
|> Enum.map(fn x -> x["href"] end)
@spec determine_explicit_mentions(map()) :: map()
def determine_explicit_mentions(%{"tag" => tag} = _) when is_list(tag) do
Enum.flat_map(tag, fn
%{"type" => "Mention", "href" => href} -> [href]
_ -> []
end)
end
def determine_explicit_mentions(%{"tag" => tag} = object) when is_map(tag) do
Map.put(object, "tag", [tag])
object
|> Map.put("tag", [tag])
|> determine_explicit_mentions()
end
def determine_explicit_mentions(_), do: []
@spec recipient_in_collection(any(), any()) :: boolean()
defp recipient_in_collection(ap_id, coll) when is_binary(coll), do: ap_id == coll
defp recipient_in_collection(ap_id, coll) when is_list(coll), do: ap_id in coll
defp recipient_in_collection(_, _), do: false
@spec recipient_in_message(User.t(), User.t(), map()) :: boolean()
def recipient_in_message(%User{ap_id: ap_id} = recipient, %User{} = actor, params) do
addresses = [params["to"], params["cc"], params["bto"], params["bcc"]]
cond do
recipient_in_collection(ap_id, params["to"]) ->
true
recipient_in_collection(ap_id, params["cc"]) ->
true
recipient_in_collection(ap_id, params["bto"]) ->
true
recipient_in_collection(ap_id, params["bcc"]) ->
true
Enum.any?(addresses, &recipient_in_collection(ap_id, &1)) -> true
# if the message is unaddressed at all, then assume it is directly addressed
# to the recipient
!params["to"] && !params["cc"] && !params["bto"] && !params["bcc"] ->
true
Enum.all?(addresses, &is_nil(&1)) -> true
# if the message is sent from somebody the user is following, then assume it
# is addressed to the recipient
User.following?(recipient, actor) ->
true
true ->
false
User.following?(recipient, actor) -> true
true -> false
end
end
@ -188,53 +178,58 @@ def maybe_federate(_), do: :ok
Adds an id and a published data if they aren't there,
also adds it to an included object
"""
def lazy_put_activity_defaults(map, fake \\ false) do
map =
unless fake do
%{data: %{"id" => context}, id: context_id} = create_context(map["context"])
@spec lazy_put_activity_defaults(map(), boolean) :: map()
def lazy_put_activity_defaults(map, fake \\ false)
map
|> Map.put_new_lazy("id", &generate_activity_id/0)
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", context)
|> Map.put_new("context_id", context_id)
else
map
|> Map.put_new("id", "pleroma:fakeid")
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", "pleroma:fakecontext")
|> Map.put_new("context_id", -1)
end
def lazy_put_activity_defaults(map, true) do
map
|> Map.put_new("id", "pleroma:fakeid")
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", "pleroma:fakecontext")
|> Map.put_new("context_id", -1)
|> lazy_put_object_defaults(true)
end
if is_map(map["object"]) do
object = lazy_put_object_defaults(map["object"], map, fake)
%{map | "object" => object}
else
def lazy_put_activity_defaults(map, _fake) do
%{data: %{"id" => context}, id: context_id} = create_context(map["context"])
map
|> Map.put_new_lazy("id", &generate_activity_id/0)
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", context)
|> Map.put_new("context_id", context_id)
|> lazy_put_object_defaults(false)
end
# Adds an id and published date if they aren't there.
#
@spec lazy_put_object_defaults(map(), boolean()) :: map()
defp lazy_put_object_defaults(%{"object" => map} = activity, true)
when is_map(map) do
object =
map
end
|> Map.put_new("id", "pleroma:fake_object_id")
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", activity["context"])
|> Map.put_new("context_id", activity["context_id"])
|> Map.put_new("fake", true)
%{activity | "object" => object}
end
@doc """
Adds an id and published date if they aren't there.
"""
def lazy_put_object_defaults(map, activity \\ %{}, fake)
defp lazy_put_object_defaults(%{"object" => map} = activity, _)
when is_map(map) do
object =
map
|> Map.put_new_lazy("id", &generate_object_id/0)
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", activity["context"])
|> Map.put_new("context_id", activity["context_id"])
def lazy_put_object_defaults(map, activity, true = _fake) do
map
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("id", "pleroma:fake_object_id")
|> Map.put_new("context", activity["context"])
|> Map.put_new("fake", true)
|> Map.put_new("context_id", activity["context_id"])
%{activity | "object" => object}
end
def lazy_put_object_defaults(map, activity, _fake) do
map
|> Map.put_new_lazy("id", &generate_object_id/0)
|> Map.put_new_lazy("published", &make_date/0)
|> Map.put_new("context", activity["context"])
|> Map.put_new("context_id", activity["context_id"])
end
defp lazy_put_object_defaults(activity, _), do: activity
@doc """
Inserts a full object if it is contained in an activity.
@ -356,23 +351,30 @@ defp fetch_likes(object) do
@doc """
Updates a follow activity's state (for locked accounts).
"""
@spec update_follow_state_for_all(Activity.t(), String.t()) :: {:ok, Activity} | {:error, any()}
def update_follow_state_for_all(
%Activity{data: %{"actor" => actor, "object" => object}} = activity,
state
) do
try do
Ecto.Adapters.SQL.query!(
Repo,
"UPDATE activities SET data = jsonb_set(data, '{state}', $1) WHERE data->>'type' = 'Follow' AND data->>'actor' = $2 AND data->>'object' = $3 AND data->>'state' = 'pending'",
[state, actor, object]
query =
from(activity in Activity,
where: fragment("data->>'type' = 'Follow'"),
where: fragment("data->>'state' = 'pending'"),
where: fragment("data->>'actor' = ?", ^actor),
where: fragment("data->>'object' = ?", ^object),
update: [
set: [
data: fragment("jsonb_set(data, '{state}', ?)", ^state)
]
]
)
User.set_follow_state_cache(actor, object, state)
activity = Activity.get_by_id(activity.id)
with {_, _} <- Repo.update_all(query, []),
{_, _} <- User.set_follow_state_cache(actor, object, state),
%Activity{} = activity <- Activity.get_by_id(activity.id) do
{:ok, activity}
rescue
e ->
{:error, e}
else
e -> {:error, e}
end
end
@ -380,9 +382,7 @@ def update_follow_state(
%Activity{data: %{"actor" => actor, "object" => object}} = activity,
state
) do
with new_data <-
activity.data
|> Map.put("state", state),
with new_data <- Map.put(activity.data, "state", state),
changeset <- Changeset.change(activity, data: new_data),
{:ok, activity} <- Repo.update(changeset),
_ <- User.set_follow_state_cache(actor, object, state) do
@ -411,27 +411,17 @@ def make_follow_data(
def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
query =
from(
activity in Activity,
where:
fragment(
"? ->> 'type' = 'Follow'",
activity.data
),
where: activity.actor == ^follower_id,
# this is to use the index
where:
fragment(
"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
activity.data,
activity.data,
^followed_id
),
order_by: [fragment("? desc nulls last", activity.id)],
limit: 1
)
follower_id
|> Activity.Queries.by_actor()
|> Activity.Queries.by_type("Follow")
|> Activity.Queries.by_object_id(followed_id)
|> Activity.Queries.limit(1)
Repo.one(query)
from(
activity in query,
order_by: [fragment("? desc nulls last", activity.id)]
)
|> Repo.one()
end
#### Announce-related helpers
@ -439,23 +429,14 @@ def fetch_latest_follow(%User{ap_id: follower_id}, %User{ap_id: followed_id}) do
@doc """
Retruns an existing announce activity if the notice has already been announced
"""
@spec get_existing_announce(String.t(), map()) :: Activity.t() | nil
def get_existing_announce(actor, %{data: %{"id" => id}}) do
query =
from(
activity in Activity,
where: activity.actor == ^actor,
# this is to use the index
where:
fragment(
"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
activity.data,
activity.data,
^id
),
where: fragment("(?)->>'type' = 'Announce'", activity.data)
)
Repo.one(query)
actor
|> Activity.Queries.by_actor()
|> Activity.Queries.by_type("Announce")
|> Activity.Queries.by_object_id(id)
|> Activity.Queries.limit(1)
|> Repo.one()
end
@doc """
@ -531,31 +512,35 @@ def make_unlike_data(
|> maybe_put("id", activity_id)
end
@spec add_announce_to_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def add_announce_to_object(
%Activity{
data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}
},
%Activity{data: %{"actor" => actor, "cc" => [Pleroma.Constants.as_public()]}},
object
) do
announcements =
if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
announcements = fetch_announcements(object)
with announcements <- [actor | announcements] |> Enum.uniq() do
with announcements <- Enum.uniq([actor | announcements]) do
update_element_in_object("announcement", announcements, object)
end
end
def add_announce_to_object(_, object), do: {:ok, object}
@spec remove_announce_from_object(Activity.t(), Object.t()) ::
{:ok, Object.t()} | {:error, Ecto.Changeset.t()}
def remove_announce_from_object(%Activity{data: %{"actor" => actor}}, object) do
announcements =
if is_list(object.data["announcements"]), do: object.data["announcements"], else: []
with announcements <- announcements |> List.delete(actor) do
with announcements <- List.delete(fetch_announcements(object), actor) do
update_element_in_object("announcement", announcements, object)
end
end
defp fetch_announcements(%{data: %{"announcements" => announcements}} = _)
when is_list(announcements),
do: announcements
defp fetch_announcements(_), do: []
#### Unfollow-related helpers
def make_unfollow_data(follower, followed, follow_activity, activity_id) do
@ -569,29 +554,20 @@ def make_unfollow_data(follower, followed, follow_activity, activity_id) do
end
#### Block-related helpers
@spec fetch_latest_block(User.t(), User.t()) :: Activity.t() | nil
def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do
query =
from(
activity in Activity,
where:
fragment(
"? ->> 'type' = 'Block'",
activity.data
),
where: activity.actor == ^blocker_id,
# this is to use the index
where:
fragment(
"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
activity.data,
activity.data,
^blocked_id
),
order_by: [fragment("? desc nulls last", activity.id)],
limit: 1
)
blocker_id
|> Activity.Queries.by_actor()
|> Activity.Queries.by_type("Block")
|> Activity.Queries.by_object_id(blocked_id)
|> Activity.Queries.limit(1)
Repo.one(query)
from(
activity in query,
order_by: [fragment("? desc nulls last", activity.id)]
)
|> Repo.one()
end
def make_block_data(blocker, blocked, activity_id) do
@ -631,28 +607,32 @@ def make_create_data(params, additional) do
end
#### Flag-related helpers
def make_flag_data(params, additional) do
status_ap_ids =
Enum.map(params.statuses || [], fn
%Activity{} = act -> act.data["id"]
act when is_map(act) -> act["id"]
act when is_binary(act) -> act
end)
object = [params.account.ap_id] ++ status_ap_ids
@spec make_flag_data(map(), map()) :: map()
def make_flag_data(%{actor: actor, context: context, content: content} = params, additional) do
%{
"type" => "Flag",
"actor" => params.actor.ap_id,
"content" => params.content,
"object" => object,
"context" => params.context,
"actor" => actor.ap_id,
"content" => content,
"object" => build_flag_object(params),
"context" => context,
"state" => "open"
}
|> Map.merge(additional)
end
def make_flag_data(_, _), do: %{}
defp build_flag_object(%{account: account, statuses: statuses} = _) do
[account.ap_id] ++
Enum.map(statuses || [], fn
%Activity{} = act -> act.data["id"]
act when is_map(act) -> act["id"]
act when is_binary(act) -> act
end)
end
defp build_flag_object(_), do: []
@doc """
Fetches the OrderedCollection/OrderedCollectionPage from `from`, limiting the amount of pages fetched after
the first one to `pages_left` pages.

232
test/web/activity_pub/utils_test.exs
View file

@ -87,6 +87,18 @@ test "works with an object that has only IR tags" do
assert Utils.determine_explicit_mentions(object) == []
end
test "works with an object has tags as map" do
object = %{
"tag" => %{
"type" => "Mention",
"href" => "https://example.com/~alyssa",
"name" => "Alyssa P. Hacker"
}
}
assert Utils.determine_explicit_mentions(object) == ["https://example.com/~alyssa"]
end
end
describe "make_unlike_data/3" do
@ -300,8 +312,8 @@ test "updates the state of all Follow activities with the same actor and object"
{:ok, follow_activity_two} =
Utils.update_follow_state_for_all(follow_activity_two, "accept")
assert Repo.get(Activity, follow_activity.id).data["state"] == "accept"
assert Repo.get(Activity, follow_activity_two.id).data["state"] == "accept"
assert refresh_record(follow_activity).data["state"] == "accept"
assert refresh_record(follow_activity_two).data["state"] == "accept"
end
end
@ -323,8 +335,8 @@ test "updates the state of the given follow activity" do
{:ok, follow_activity_two} = Utils.update_follow_state(follow_activity_two, "reject")
assert Repo.get(Activity, follow_activity.id).data["state"] == "pending"
assert Repo.get(Activity, follow_activity_two.id).data["state"] == "reject"
assert refresh_record(follow_activity).data["state"] == "pending"
assert refresh_record(follow_activity_two).data["state"] == "reject"
end
end
@ -401,4 +413,216 @@ test "fetches existing like" do
assert ^like_activity = Utils.get_existing_like(user.ap_id, object)
end
end
describe "get_get_existing_announce/2" do
test "returns nil if announce not found" do
actor = insert(:user)
refute Utils.get_existing_announce(actor.ap_id, %{data: %{"id" => "test"}})
end
test "fetches existing announce" do
note_activity = insert(:note_activity)
assert object = Object.normalize(note_activity)
actor = insert(:user)
{:ok, announce, _object} = ActivityPub.announce(actor, object)
assert Utils.get_existing_announce(actor.ap_id, object) == announce
end
end
describe "fetch_latest_block/2" do
test "fetches last block activities" do
user1 = insert(:user)
user2 = insert(:user)
assert {:ok, %Activity{} = _} = ActivityPub.block(user1, user2)
assert {:ok, %Activity{} = _} = ActivityPub.block(user1, user2)
assert {:ok, %Activity{} = activity} = ActivityPub.block(user1, user2)
assert Utils.fetch_latest_block(user1, user2) == activity
end
end
describe "recipient_in_message/3" do
test "returns true when recipient in `to`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"to" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"to" => [recipient.ap_id], "cc" => ""}
)
end
test "returns true when recipient in `cc`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"cc" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"cc" => [recipient.ap_id], "to" => ""}
)
end
test "returns true when recipient in `bto`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"bto" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"bcc" => "", "bto" => [recipient.ap_id]}
)
end
test "returns true when recipient in `bcc`" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"bcc" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"bto" => "", "bcc" => [recipient.ap_id]}
)
end
test "returns true when message without addresses fields" do
recipient = insert(:user)
actor = insert(:user)
assert Utils.recipient_in_message(recipient, actor, %{"bccc" => recipient.ap_id})
assert Utils.recipient_in_message(
recipient,
actor,
%{"btod" => "", "bccc" => [recipient.ap_id]}
)
end
test "returns false" do
recipient = insert(:user)
actor = insert(:user)
refute Utils.recipient_in_message(recipient, actor, %{"to" => "ap_id"})
end
end
describe "lazy_put_activity_defaults/2" do
test "returns map with id and published data" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
res = Utils.lazy_put_activity_defaults(%{"context" => object.data["id"]})
assert res["context"] == object.data["id"]
assert res["context_id"] == object.id
assert res["id"]
assert res["published"]
end
test "returns map with fake id and published data" do
assert %{
"context" => "pleroma:fakecontext",
"context_id" => -1,
"id" => "pleroma:fakeid",
"published" => _
} = Utils.lazy_put_activity_defaults(%{}, true)
end
test "returns activity data with object" do
note_activity = insert(:note_activity)
object = Object.normalize(note_activity)
res =
Utils.lazy_put_activity_defaults(%{
"context" => object.data["id"],
"object" => %{}
})
assert res["context"] == object.data["id"]
assert res["context_id"] == object.id
assert res["id"]
assert res["published"]
assert res["object"]["id"]
assert res["object"]["published"]
assert res["object"]["context"] == object.data["id"]
assert res["object"]["context_id"] == object.id
end
end
describe "make_flag_data" do
test "returns empty map when params is invalid" do
assert Utils.make_flag_data(%{}, %{}) == %{}
end
test "returns map with Flag object" do
reporter = insert(:user)
target_account = insert(:user)
{:ok, activity} = CommonAPI.post(target_account, %{"status" => "foobar"})
context = Utils.generate_context_id()
content = "foobar"
target_ap_id = target_account.ap_id
activity_ap_id = activity.data["id"]
res =
Utils.make_flag_data(
%{
actor: reporter,
context: context,
account: target_account,
statuses: [%{"id" => activity.data["id"]}],
content: content
},
%{}
)
assert %{
"type" => "Flag",
"content" => ^content,
"context" => ^context,
"object" => [^target_ap_id, ^activity_ap_id],
"state" => "open"
} = res
end
end
describe "add_announce_to_object/2" do
test "adds actor to announcement" do
user = insert(:user)
object = insert(:note)
activity =
insert(:note_activity,
data: %{
"actor" => user.ap_id,
"cc" => [Pleroma.Constants.as_public()]
}
)
assert {:ok, updated_object} = Utils.add_announce_to_object(activity, object)
assert updated_object.data["announcements"] == [user.ap_id]
assert updated_object.data["announcement_count"] == 1
end
end
describe "remove_announce_from_object/2" do
test "removes actor from announcements" do
user = insert(:user)
user2 = insert(:user)
object =
insert(:note,
data: %{"announcements" => [user.ap_id, user2.ap_id], "announcement_count" => 2}
)
activity = insert(:note_activity, data: %{"actor" => user.ap_id})
assert {:ok, updated_object} = Utils.remove_announce_from_object(activity, object)
assert updated_object.data["announcements"] == [user2.ap_id]
assert updated_object.data["announcement_count"] == 1
end
end
end