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Pipeline Ingestion: Video

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Haelwenn (lanodan) Monnier 2020-08-20 02:00:04 +02:00
parent b73e9ef686
commit 846b59ccb0
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10 changed files with 158 additions and 202 deletions
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2
lib/pleroma/web/activity_pub/activity_pub.ex
View file

@ -84,7 +84,7 @@ defp increase_replies_count_if_reply(%{
defp increase_replies_count_if_reply(_create_data), do: :noop
@object_types ~w[ChatMessage Question Answer Audio Event]
@object_types ~w[ChatMessage Question Answer Audio Video Event]
@spec persist(map(), keyword()) :: {:ok, Activity.t() | Object.t()}
def persist(%{"type" => type} = object, meta) when type in @object_types do
with {:ok, object} <- Object.create(object) do

16
lib/pleroma/web/activity_pub/object_validator.ex
View file

@ -12,11 +12,12 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
alias Pleroma.Activity
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Object
alias Pleroma.Object.Containment
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator
@ -149,10 +150,10 @@ def validate(%{"type" => "Question"} = object, meta) do
end
end
def validate(%{"type" => "Audio"} = object, meta) do
def validate(%{"type" => type} = object, meta) when type in ~w[Audio Video] do
with {:ok, object} <-
object
|> AudioValidator.cast_and_validate()
|> AudioVideoValidator.cast_and_validate()
|> Ecto.Changeset.apply_action(:insert) do
object = stringify_keys(object)
{:ok, object, meta}
@ -198,7 +199,7 @@ def validate(
%{"type" => "Create", "object" => %{"type" => objtype} = object} = create_activity,
meta
)
when objtype in ~w[Question Answer Audio Event] do
when objtype in ~w[Question Answer Audio Video Event] do
with {:ok, object_data} <- cast_and_apply(object),
meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
{:ok, create_activity} <-
@ -232,8 +233,8 @@ def cast_and_apply(%{"type" => "Answer"} = object) do
AnswerValidator.cast_and_apply(object)
end
def cast_and_apply(%{"type" => "Audio"} = object) do
AudioValidator.cast_and_apply(object)
def cast_and_apply(%{"type" => type} = object) when type in ~w[Audio Video] do
AudioVideoValidator.cast_and_apply(object)
end
def cast_and_apply(%{"type" => "Event"} = object) do
@ -262,7 +263,8 @@ def stringify_keys(object) when is_list(object) do
def stringify_keys(object), do: object
def fetch_actor(object) do
with {:ok, actor} <- ObjectValidators.ObjectID.cast(object["actor"]) do
with actor <- Containment.get_actor(object),
{:ok, actor} <- ObjectValidators.ObjectID.cast(actor) do
User.get_or_fetch_by_ap_id(actor)
end
end

43
lib/pleroma/web/activity_pub/object_validators/audio_validator.ex → lib/pleroma/web/activity_pub/object_validators/audio_video_validator.ex
View file

@ -2,9 +2,10 @@
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator do
defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator do
use Ecto.Schema
alias Pleroma.EarmarkRenderer
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
@ -25,14 +26,19 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator do
# TODO: Write type
field(:tag, {:array, :map}, default: [])
field(:type, :string)
field(:name, :string)
field(:summary, :string)
field(:content, :string)
field(:context, :string)
# short identifier for PleromaFE to group statuses by context
field(:context_id, :integer)
# TODO: Remove actor on objects
field(:actor, ObjectValidators.ObjectID)
field(:attributedTo, ObjectValidators.ObjectID)
field(:summary, :string)
field(:published, ObjectValidators.DateTime)
field(:emoji, ObjectValidators.Emoji, default: %{})
field(:sensitive, :boolean, default: false)
@ -40,10 +46,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioValidator do
field(:replies_count, :integer, default: 0)
field(:like_count, :integer, default: 0)
field(:announcement_count, :integer, default: 0)
field(:inReplyTo, :string)
field(:inReplyTo, ObjectValidators.ObjectID)
field(:url, ObjectValidators.Uri)
# short identifier for PleromaFE to group statuses by context
field(:context_id, :integer)
field(:likes, {:array, :string}, default: [])
field(:announcements, {:array, :string}, default: [])
@ -68,9 +72,18 @@ def cast_data(data) do
defp fix_url(%{"url" => url} = data) when is_list(url) do
attachment =
Enum.find(url, fn x -> is_map(x) and String.starts_with?(x["mimeType"], "audio/") end)
Enum.find(url, fn x ->
mime_type = x["mimeType"] || x["mediaType"] || ""
link_element = Enum.find(url, fn x -> is_map(x) and x["mimeType"] == "text/html" end)
is_map(x) and String.starts_with?(mime_type, ["video/", "audio/"])
end)
link_element =
Enum.find(url, fn x ->
mime_type = x["mimeType"] || x["mediaType"] || ""
is_map(x) and mime_type == "text/html"
end)
data
|> Map.put("attachment", [attachment])
@ -79,12 +92,26 @@ defp fix_url(%{"url" => url} = data) when is_list(url) do
defp fix_url(data), do: data
defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = data)
when is_binary(content) do
content =
content
|> Earmark.as_html!(%Earmark.Options{renderer: EarmarkRenderer})
|> Pleroma.HTML.filter_tags()
Map.put(data, "content", content)
end
defp fix_content(data), do: data
defp fix(data) do
data
|> CommonFixes.fix_defaults()
|> CommonFixes.fix_attribution()
|> CommonFixes.fix_actor()
|> Transmogrifier.fix_emoji()
|> fix_url()
|> fix_content()
end
def changeset(struct, data) do
@ -97,7 +124,7 @@ def changeset(struct, data) do
def validate_data(data_cng) do
data_cng
|> validate_inclusion(:type, ["Audio"])
|> validate_inclusion(:type, ["Audio", "Video"])
|> validate_required([:id, :actor, :attributedTo, :type, :context, :attachment])
|> CommonValidations.validate_any_presence([:cc, :to])
|> CommonValidations.validate_fields_match([:actor, :attributedTo])

9
lib/pleroma/web/activity_pub/object_validators/common_fixes.ex
View file

@ -3,6 +3,7 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
alias Pleroma.Object.Containment
alias Pleroma.Web.ActivityPub.Utils
# based on Pleroma.Web.ActivityPub.Utils.lazy_put_objects_defaults
@ -19,4 +20,12 @@ def fix_attribution(data) do
data
|> Map.put_new("actor", data["attributedTo"])
end
def fix_actor(data) do
actor = Containment.get_actor(data)
data
|> Map.put("actor", actor)
|> Map.put("attributedTo", actor)
end
end

8
lib/pleroma/web/activity_pub/object_validators/create_generic_validator.ex
View file

@ -10,9 +10,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator do
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Object
alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
import Ecto.Changeset
import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@primary_key false
@ -75,14 +76,15 @@ defp fix(data, meta) do
data
|> fix_context(meta)
|> fix_addressing(meta)
|> CommonFixes.fix_actor()
end
def validate_data(cng, meta \\ []) do
cng
|> validate_required([:actor, :type, :object])
|> validate_inclusion(:type, ["Create"])
|> validate_actor_presence()
|> validate_any_presence([:to, :cc])
|> CommonValidations.validate_actor_presence()
|> CommonValidations.validate_any_presence([:to, :cc])
|> validate_actors_match(meta)
|> validate_context_match(meta)
|> validate_object_nonexistence()

2
lib/pleroma/web/activity_pub/side_effects.ex
View file

@ -336,7 +336,7 @@ def handle_object_creation(%{"type" => "Answer"} = object_map, meta) do
end
def handle_object_creation(%{"type" => objtype} = object, meta)
when objtype in ~w[Audio Question Event] do
when objtype in ~w[Audio Video Question Event] do
with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do
{:ok, object, meta}
end

37
lib/pleroma/web/activity_pub/transmogrifier.ex
View file

@ -7,7 +7,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
A module to handle coding from internal to wire ActivityPub and back.
"""
alias Pleroma.Activity
alias Pleroma.EarmarkRenderer
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Maps
alias Pleroma.Object
@ -45,7 +44,6 @@ def fix_object(object, options \\ []) do
|> fix_addressing
|> fix_summary
|> fix_type(options)
|> fix_content
end
def fix_summary(%{"summary" => nil} = object) do
@ -274,24 +272,7 @@ def fix_url(%{"url" => url} = object) when is_map(url) do
Map.put(object, "url", url["href"])
end
def fix_url(%{"type" => "Video", "url" => url} = object) when is_list(url) do
attachment =
Enum.find(url, fn x ->
media_type = x["mediaType"] || x["mimeType"] || ""
is_map(x) and String.starts_with?(media_type, "video/")
end)
link_element =
Enum.find(url, fn x -> is_map(x) and (x["mediaType"] || x["mimeType"]) == "text/html" end)
object
|> Map.put("attachment", [attachment])
|> Map.put("url", link_element["href"])
end
def fix_url(%{"type" => object_type, "url" => url} = object)
when object_type != "Video" and is_list(url) do
def fix_url(%{"url" => url} = object) when is_list(url) do
first_element = Enum.at(url, 0)
url_string =
@ -371,18 +352,6 @@ def fix_type(%{"inReplyTo" => reply_id, "name" => _} = object, options)
def fix_type(object, _), do: object
defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = object)
when is_binary(content) do
html_content =
content
|> Earmark.as_html!(%Earmark.Options{renderer: EarmarkRenderer})
|> Pleroma.HTML.filter_tags()
Map.merge(object, %{"content" => html_content, "mediaType" => "text/html"})
end
defp fix_content(object), do: object
# Reduce the object list to find the reported user.
defp get_reported(objects) do
Enum.reduce_while(objects, nil, fn ap_id, _ ->
@ -455,7 +424,7 @@ def handle_incoming(
%{"type" => "Create", "object" => %{"type" => objtype} = object} = data,
options
)
when objtype in ~w{Article Note Video Page} do
when objtype in ~w{Article Note Page} do
actor = Containment.get_actor(data)
with nil <- Activity.get_create_by_object_ap_id(object["id"]),
@ -549,7 +518,7 @@ def handle_incoming(
%{"type" => "Create", "object" => %{"type" => objtype}} = data,
_options
)
when objtype in ~w{Question Answer ChatMessage Audio Event} do
when objtype in ~w{Question Answer ChatMessage Audio Video Event} do
data = Map.put(data, "object", strip_internal_fields(data["object"]))
with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),

2
test/fixtures/tesla_mock/framatube.org-video.json vendored
View file

File diff suppressed because one or more lines are too long

93
test/web/activity_pub/transmogrifier/video_handling_test.exs Normal file
View file

@ -0,0 +1,93 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.Transmogrifier.VideoHandlingTest do
use Oban.Testing, repo: Pleroma.Repo
use Pleroma.DataCase
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.Web.ActivityPub.Transmogrifier
setup_all do
Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
test "skip converting the content when it is nil" do
data =
File.read!("test/fixtures/tesla_mock/framatube.org-video.json")
|> Jason.decode!()
|> Kernel.put_in(["object", "content"], nil)
{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
assert object = Object.normalize(activity, false)
assert object.data["content"] == nil
end
test "it converts content of object to html" do
data = File.read!("test/fixtures/tesla_mock/framatube.org-video.json") |> Jason.decode!()
{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
assert object = Object.normalize(activity, false)
assert object.data["content"] ==
"<p>Après avoir mené avec un certain succès la campagne « Dégooglisons Internet » en 2014, l’association Framasoft annonce fin 2019 arrêter progressivement un certain nombre de ses services alternatifs aux GAFAM. Pourquoi ?</p><p>Transcription par @aprilorg ici : <a href=\"https://www.april.org/deframasoftisons-internet-pierre-yves-gosset-framasoft\">https://www.april.org/deframasoftisons-internet-pierre-yves-gosset-framasoft</a></p>"
end
test "it remaps video URLs as attachments if necessary" do
{:ok, object} =
Fetcher.fetch_object_from_id(
"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
)
assert object.data["url"] ==
"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
assert object.data["attachment"] == [
%{
"type" => "Link",
"mediaType" => "video/mp4",
"name" => nil,
"url" => [
%{
"href" =>
"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
"mediaType" => "video/mp4",
"type" => "Link"
}
]
}
]
data = File.read!("test/fixtures/tesla_mock/framatube.org-video.json") |> Jason.decode!()
{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
assert object = Object.normalize(activity, false)
assert object.data["attachment"] == [
%{
"type" => "Link",
"mediaType" => "video/mp4",
"name" => nil,
"url" => [
%{
"href" =>
"https://framatube.org/static/webseed/6050732a-8a7a-43d4-a6cd-809525a1d206-1080.mp4",
"mediaType" => "video/mp4",
"type" => "Link"
}
]
}
]
assert object.data["url"] ==
"https://framatube.org/videos/watch/6050732a-8a7a-43d4-a6cd-809525a1d206"
end
end

148
test/web/activity_pub/transmogrifier_test.exs
View file

@ -8,7 +8,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.Tests.ObanHelpers
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Transmogrifier
@ -355,83 +354,6 @@ test "it works for incoming unfollows with an existing follow" do
refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
end
test "skip converting the content when it is nil" do
object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"
{:ok, object} = Fetcher.fetch_and_contain_remote_object_from_id(object_id)
result =
Pleroma.Web.ActivityPub.Transmogrifier.fix_object(Map.merge(object, %{"content" => nil}))
assert result["content"] == nil
end
test "it converts content of object to html" do
object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"
{:ok, %{"content" => content_markdown}} =
Fetcher.fetch_and_contain_remote_object_from_id(object_id)
{:ok, %Pleroma.Object{data: %{"content" => content}} = object} =
Fetcher.fetch_object_from_id(object_id)
assert content_markdown ==
"Support this and our other Michigan!/usr/group videos and meetings. Learn more at http://mug.org/membership\n\nTwenty Years in Jail: FreeBSD's Jails, Then and Now\n\nJails started as a limited virtualization system, but over the last two years they've..."
assert content ==
"<p>Support this and our other Michigan!/usr/group videos and meetings. Learn more at <a href=\"http://mug.org/membership\">http://mug.org/membership</a></p><p>Twenty Years in Jail: FreeBSD’s Jails, Then and Now</p><p>Jails started as a limited virtualization system, but over the last two years they’ve…</p>"
assert object.data["mediaType"] == "text/html"
end
test "it remaps video URLs as attachments if necessary" do
{:ok, object} =
Fetcher.fetch_object_from_id(
"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
)
assert object.data["url"] ==
"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
assert object.data["attachment"] == [
%{
"type" => "Link",
"mediaType" => "video/mp4",
"url" => [
%{
"href" =>
"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
"mediaType" => "video/mp4",
"type" => "Link"
}
]
}
]
{:ok, object} =
Fetcher.fetch_object_from_id(
"https://framatube.org/videos/watch/6050732a-8a7a-43d4-a6cd-809525a1d206"
)
assert object.data["attachment"] == [
%{
"type" => "Link",
"mediaType" => "video/mp4",
"url" => [
%{
"href" =>
"https://framatube.org/static/webseed/6050732a-8a7a-43d4-a6cd-809525a1d206-1080.mp4",
"mediaType" => "video/mp4",
"type" => "Link"
}
]
}
]
assert object.data["url"] ==
"https://framatube.org/videos/watch/6050732a-8a7a-43d4-a6cd-809525a1d206"
end
test "it accepts Flag activities" do
user = insert(:user)
other_user = insert(:user)
@ -1133,75 +1055,7 @@ test "fixes data for object when url is map" do
}
end
test "fixes data for video object" do
object = %{
"type" => "Video",
"url" => [
%{
"type" => "Link",
"mimeType" => "video/mp4",
"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
},
%{
"type" => "Link",
"mimeType" => "video/mp4",
"href" => "https://peertube46fb-ad81-2d4c2d1630e3-240.mp4"
},
%{
"type" => "Link",
"mimeType" => "text/html",
"href" => "https://peertube.-2d4c2d1630e3"
},
%{
"type" => "Link",
"mimeType" => "text/html",
"href" => "https://peertube.-2d4c2d16377-42"
}
]
}
assert Transmogrifier.fix_url(object) == %{
"attachment" => [
%{
"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4",
"mimeType" => "video/mp4",
"type" => "Link"
}
],
"type" => "Video",
"url" => "https://peertube.-2d4c2d1630e3"
}
end
test "fixes url for not Video object" do
object = %{
"type" => "Text",
"url" => [
%{
"type" => "Link",
"mimeType" => "text/html",
"href" => "https://peertube.-2d4c2d1630e3"
},
%{
"type" => "Link",
"mimeType" => "text/html",
"href" => "https://peertube.-2d4c2d16377-42"
}
]
}
assert Transmogrifier.fix_url(object) == %{
"type" => "Text",
"url" => "https://peertube.-2d4c2d1630e3"
}
assert Transmogrifier.fix_url(%{"type" => "Text", "url" => []}) == %{
"type" => "Text",
"url" => ""
}
end
test "retunrs not modified object" do
test "returns non-modified object" do
assert Transmogrifier.fix_url(%{"type" => "Text"}) == %{"type" => "Text"}
end
end