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Merge branch 'develop' of git.pleroma.social:cascode/pleroma into fix/user-search-null-name

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This commit is contained in:
cascode 2019-01-04 20:32:55 -08:00
commit a81307251c
15 changed files with 319 additions and 46 deletions
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11
lib/pleroma/application.ex
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@ -66,6 +66,17 @@ defmodule Pleroma.Application do
worker(
Cachex,
[
:rich_media_cache,
[
default_ttl: :timer.minutes(120),
limit: 5000
]
],
id: :cachex_rich_media
),
worker(
Cachex,
[
:scrubber_cache,
[
limit: 2500

35
lib/pleroma/html.ex
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@ -28,13 +28,18 @@ defmodule Pleroma.HTML do
def filter_tags(html), do: filter_tags(html, nil)
def strip_tags(html), do: Scrubber.scrub(html, Scrubber.StripTags)
def get_cached_scrubbed_html_for_object(content, scrubbers, object) do
key = "#{generate_scrubber_signature(scrubbers)}|#{object.id}"
def get_cached_scrubbed_html_for_object(content, scrubbers, object, module) do
key = "#{module}#{generate_scrubber_signature(scrubbers)}|#{object.id}"
Cachex.fetch!(:scrubber_cache, key, fn _key -> ensure_scrubbed_html(content, scrubbers) end)
end
def get_cached_stripped_html_for_object(content, object) do
get_cached_scrubbed_html_for_object(content, HtmlSanitizeEx.Scrubber.StripTags, object)
def get_cached_stripped_html_for_object(content, object, module) do
get_cached_scrubbed_html_for_object(
content,
HtmlSanitizeEx.Scrubber.StripTags,
object,
module
)
end
def ensure_scrubbed_html(
@ -50,15 +55,7 @@ defmodule Pleroma.HTML do
defp generate_scrubber_signature(scrubbers) do
Enum.reduce(scrubbers, "", fn scrubber, signature ->
# If a scrubber does not have a version(e.g HtmlSanitizeEx.Scrubber.StripTags) it is assumed it is always 0)
version =
if Kernel.function_exported?(scrubber, :version, 0) do
scrubber.version
else
0
end
"#{signature}#{to_string(scrubber)}#{version}"
"#{signature}#{to_string(scrubber)}"
end)
end
end
@ -76,10 +73,6 @@ defmodule Pleroma.HTML.Scrubber.TwitterText do
require HtmlSanitizeEx.Scrubber.Meta
alias HtmlSanitizeEx.Scrubber.Meta
def version do
0
end
Meta.remove_cdata_sections_before_scrub()
Meta.strip_comments()
@ -118,10 +111,6 @@ defmodule Pleroma.HTML.Scrubber.Default do
require HtmlSanitizeEx.Scrubber.Meta
alias HtmlSanitizeEx.Scrubber.Meta
def version do
0
end
@markup Application.get_env(:pleroma, :markup)
@uri_schemes Application.get_env(:pleroma, :uri_schemes, [])
@valid_schemes Keyword.get(@uri_schemes, :valid_schemes, [])
@ -199,10 +188,6 @@ defmodule Pleroma.HTML.Transform.MediaProxy do
alias Pleroma.Web.MediaProxy
def version do
0
end
def before_scrub(html), do: html
def scrub_attribute("img", {"src", "http" <> target}) do

52
lib/pleroma/web/activity_pub/activity_pub_controller.ex
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@ -165,9 +165,39 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
end
end
def handle_user_activity(user, %{"type" => "Create"} = params) do
object =
params["object"]
|> Map.merge(Map.take(params, ["to", "cc"]))
|> Map.put("attributedTo", user.ap_id())
|> Transmogrifier.fix_object()
ActivityPub.create(%{
to: params["to"],
actor: user,
context: object["context"],
object: object,
additional: Map.take(params, ["cc"])
})
end
def handle_user_activity(user, %{"type" => "Delete"} = params) do
with %Object{} = object <- Object.normalize(params["object"]),
true <- user.info.is_moderator || user.ap_id == object.data["actor"],
{:ok, delete} <- ActivityPub.delete(object) do
{:ok, delete}
else
_ -> {:error, "Can't delete object"}
end
end
def handle_user_activity(_, _) do
{:error, "Unhandled activity type"}
end
def update_outbox(
%{assigns: %{user: user}} = conn,
%{"nickname" => nickname, "type" => "Create"} = params
%{"nickname" => nickname} = params
) do
if nickname == user.nickname do
actor = user.ap_id()
@ -178,24 +208,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> Map.put("actor", actor)
|> Transmogrifier.fix_addressing()
object =
params["object"]
|> Map.merge(Map.take(params, ["to", "cc"]))
|> Map.put("attributedTo", actor)
|> Transmogrifier.fix_object()
with {:ok, %Activity{} = activity} <-
ActivityPub.create(%{
to: params["to"],
actor: user,
context: object["context"],
object: object,
additional: Map.take(params, ["cc"])
}) do
with {:ok, %Activity{} = activity} <- handle_user_activity(user, params) do
conn
|> put_status(:created)
|> put_resp_header("location", activity.data["id"])
|> json(activity.data)
else
{:error, message} ->
conn
|> put_status(:bad_request)
|> json(message)
end
else
conn

6
lib/pleroma/web/mastodon_api/views/status_view.ex
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@ -120,7 +120,11 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
content =
object
|> render_content()
|> HTML.get_cached_scrubbed_html_for_object(User.html_filter_policy(opts[:for]), activity)
|> HTML.get_cached_scrubbed_html_for_object(
User.html_filter_policy(opts[:for]),
activity,
__MODULE__
)
%{
id: to_string(activity.id),

17
lib/pleroma/web/rich_media/controllers/rich_media_controller.ex Normal file
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@ -0,0 +1,17 @@
defmodule Pleroma.Web.RichMedia.RichMediaController do
use Pleroma.Web, :controller
import Pleroma.Web.ControllerHelper, only: [json_response: 3]
def parse(conn, %{"url" => url}) do
case Pleroma.Web.RichMedia.Parser.parse(url) do
{:ok, data} ->
conn
|> json_response(200, data)
{:error, msg} ->
conn
|> json_response(404, msg)
end
end
end

33
lib/pleroma/web/rich_media/parser.ex Normal file
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@ -0,0 +1,33 @@
defmodule Pleroma.Web.RichMedia.Parser do
@parsers [Pleroma.Web.RichMedia.Parsers.OGP]
if Mix.env() == :test do
def parse(url), do: parse_url(url)
else
def parse(url),
do: {:commit, Cachex.fetch!(:rich_media_cache, url, fn _ -> parse_url(url) end)}
end
defp parse_url(url) do
{:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url)
html |> maybe_parse() |> get_parsed_data()
end
defp maybe_parse(html) do
Enum.reduce_while(@parsers, %{}, fn parser, acc ->
case parser.parse(html, acc) do
{:ok, data} -> {:halt, data}
{:error, _msg} -> {:cont, acc}
end
end)
end
defp get_parsed_data(data) when data == %{} do
{:error, "No metadata found"}
end
defp get_parsed_data(data) do
{:ok, data}
end
end

30
lib/pleroma/web/rich_media/parsers/ogp.ex Normal file
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@ -0,0 +1,30 @@
defmodule Pleroma.Web.RichMedia.Parsers.OGP do
def parse(html, data) do
with elements = [_ | _] <- get_elements(html),
ogp_data =
Enum.reduce(elements, data, fn el, acc ->
attributes = normalize_attributes(el)
Map.merge(acc, attributes)
end) do
{:ok, ogp_data}
else
_e -> {:error, "No OGP metadata found"}
end
end
defp get_elements(html) do
html |> Floki.find("meta[property^='og:']")
end
defp normalize_attributes(html_node) do
{_tag, attributes, _children} = html_node
data =
Enum.into(attributes, %{}, fn {name, value} ->
{name, String.trim_leading(value, "og:")}
end)
%{String.to_atom(data["property"]) => data["content"]}
end
end

6
lib/pleroma/web/router.ex
View File

@ -232,6 +232,12 @@ defmodule Pleroma.Web.Router do
put("/settings", MastodonAPIController, :put_settings)
end
scope "/api", Pleroma.Web.RichMedia do
pipe_through(:authenticated_api)
get("/rich_media/parse", RichMediaController, :parse)
end
scope "/api/v1", Pleroma.Web.MastodonAPI do
pipe_through(:api)
get("/instance", MastodonAPIController, :masto_instance)

8
lib/pleroma/web/twitter_api/views/activity_view.ex
View File

@ -245,14 +245,18 @@ defmodule Pleroma.Web.TwitterAPI.ActivityView do
html =
content
|> HTML.get_cached_scrubbed_html_for_object(User.html_filter_policy(opts[:for]), activity)
|> HTML.get_cached_scrubbed_html_for_object(
User.html_filter_policy(opts[:for]),
activity,
__MODULE__
)
|> Formatter.emojify(object["emoji"])
text =
if content do
content
|> String.replace(~r/<br\s?\/?>/, "\n")
|> HTML.get_cached_stripped_html_for_object(activity)
|> HTML.get_cached_stripped_html_for_object(activity, __MODULE__)
end
reply_parent = Activity.get_in_reply_to_activity(activity)

3
mix.exs
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@ -75,7 +75,8 @@ defmodule Pleroma.Mixfile do
{:web_push_encryption, "~> 0.2.1"},
{:swoosh, "~> 0.20"},
{:gen_smtp, "~> 0.13"},
{:websocket_client, git: "https://github.com/jeremyong/websocket_client.git", only: :test}
{:websocket_client, git: "https://github.com/jeremyong/websocket_client.git", only: :test},
{:floki, "~> 0.20.0"}
]
end

2
mix.lock
View File

@ -20,9 +20,11 @@
"ex_aws_s3": {:hex, :ex_aws_s3, "2.0.1", "9e09366e77f25d3d88c5393824e613344631be8db0d1839faca49686e99b6704", [:mix], [{:ex_aws, "~> 2.0", [hex: :ex_aws, repo: "hexpm", optional: false]}, {:sweet_xml, ">= 0.0.0", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm"},
"ex_doc": {:hex, :ex_doc, "0.19.1", "519bb9c19526ca51d326c060cb1778d4a9056b190086a8c6c115828eaccea6cf", [:mix], [{:earmark, "~> 1.1", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.7", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm"},
"ex_machina": {:hex, :ex_machina, "2.2.0", "fec496331e04fc2db2a1a24fe317c12c0c4a50d2beb8ebb3531ed1f0d84be0ed", [:mix], [{:ecto, "~> 2.1", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm"},
"floki": {:hex, :floki, "0.20.4", "be42ac911fece24b4c72f3b5846774b6e61b83fe685c2fc9d62093277fb3bc86", [:mix], [{:html_entities, "~> 0.4.0", [hex: :html_entities, repo: "hexpm", optional: false]}, {:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
"gen_smtp": {:hex, :gen_smtp, "0.13.0", "11f08504c4bdd831dc520b8f84a1dce5ce624474a797394e7aafd3c29f5dcd25", [:rebar3], [], "hexpm"},
"gettext": {:hex, :gettext, "0.15.0", "40a2b8ce33a80ced7727e36768499fc9286881c43ebafccae6bab731e2b2b8ce", [:mix], [], "hexpm"},
"hackney": {:hex, :hackney, "1.14.3", "b5f6f5dcc4f1fba340762738759209e21914516df6be440d85772542d4a5e412", [:rebar3], [{:certifi, "2.4.2", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "1.0.2", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.4", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm"},
"html_entities": {:hex, :html_entities, "0.4.0", "f2fee876858cf6aaa9db608820a3209e45a087c5177332799592142b50e89a6b", [:mix], [], "hexpm"},
"html_sanitize_ex": {:hex, :html_sanitize_ex, "1.3.0", "f005ad692b717691203f940c686208aa3d8ffd9dd4bb3699240096a51fa9564e", [:mix], [{:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
"httpoison": {:hex, :httpoison, "1.2.0", "2702ed3da5fd7a8130fc34b11965c8cfa21ade2f232c00b42d96d4967c39a3a3", [:mix], [{:hackney, "~> 1.8", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm"},
"idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm"},

9
test/fixtures/rich_media/ogp.html vendored Normal file
View File

@ -0,0 +1,9 @@
<html prefix="og: http://ogp.me/ns#">
<head>
<title>The Rock (1996)</title>
<meta property="og:title" content="The Rock" />
<meta property="og:type" content="video.movie" />
<meta property="og:url" content="http://www.imdb.com/title/tt0117500/" />
<meta property="og:image" content="http://ia.media-imdb.com/images/rock.jpg" />
</head>
</html>

66
test/web/activity_pub/activity_pub_controller_test.exs
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@ -6,7 +6,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
use Pleroma.Web.ConnCase
import Pleroma.Factory
alias Pleroma.Web.ActivityPub.{UserView, ObjectView}
alias Pleroma.{Repo, User}
alias Pleroma.{Object, Repo, User}
alias Pleroma.Activity
setup_all do
@ -179,7 +179,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
assert json_response(conn, 403)
end
test "it inserts an incoming activity into the database", %{conn: conn} do
test "it inserts an incoming create activity into the database", %{conn: conn} do
data = File.read!("test/fixtures/activitypub-client-post-activity.json") |> Poison.decode!()
user = insert(:user)
@ -192,6 +192,68 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
result = json_response(conn, 201)
assert Activity.get_by_ap_id(result["id"])
end
test "it rejects an incoming activity with bogus type", %{conn: conn} do
data = File.read!("test/fixtures/activitypub-client-post-activity.json") |> Poison.decode!()
user = insert(:user)
data =
data
|> Map.put("type", "BadType")
conn =
conn
|> assign(:user, user)
|> put_req_header("content-type", "application/activity+json")
|> post("/users/#{user.nickname}/outbox", data)
assert json_response(conn, 400)
end
test "it erects a tombstone when receiving a delete activity", %{conn: conn} do
note_activity = insert(:note_activity)
user = User.get_cached_by_ap_id(note_activity.data["actor"])
data = %{
type: "Delete",
object: %{
id: note_activity.data["object"]["id"]
}
}
conn =
conn
|> assign(:user, user)
|> put_req_header("content-type", "application/activity+json")
|> post("/users/#{user.nickname}/outbox", data)
result = json_response(conn, 201)
assert Activity.get_by_ap_id(result["id"])
object = Object.get_by_ap_id(note_activity.data["object"]["id"])
assert object
assert object.data["type"] == "Tombstone"
end
test "it rejects delete activity of object from other actor", %{conn: conn} do
note_activity = insert(:note_activity)
user = insert(:user)
data = %{
type: "Delete",
object: %{
id: note_activity.data["object"]["id"]
}
}
conn =
conn
|> assign(:user, user)
|> put_req_header("content-type", "application/activity+json")
|> post("/users/#{user.nickname}/outbox", data)
assert json_response(conn, 400)
end
end
describe "/users/:nickname/followers" do

54
test/web/rich_media/controllers/rich_media_controller_test.exs Normal file
View File

@ -0,0 +1,54 @@
defmodule Pleroma.Web.RichMedia.RichMediaControllerTest do
use Pleroma.Web.ConnCase
import Pleroma.Factory
setup do
Tesla.Mock.mock(fn
%{
method: :get,
url: "http://example.com/ogp"
} ->
%Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}
%{method: :get, url: "http://example.com/empty"} ->
%Tesla.Env{status: 200, body: "hello"}
end)
:ok
end
describe "GET /api/rich_media/parse" do
setup do
user = insert(:user)
[user: user]
end
test "returns 404 if not metadata found", %{user: user} do
build_conn()
|> with_credentials(user.nickname, "test")
|> get("/api/rich_media/parse", %{"url" => "http://example.com/empty"})
|> json_response(404)
end
test "returns OGP metadata", %{user: user} do
response =
build_conn()
|> with_credentials(user.nickname, "test")
|> get("/api/rich_media/parse", %{"url" => "http://example.com/ogp"})
|> json_response(200)
assert response == %{
"image" => "http://ia.media-imdb.com/images/rock.jpg",
"title" => "The Rock",
"type" => "video.movie",
"url" => "http://www.imdb.com/title/tt0117500/"
}
end
end
defp with_credentials(conn, username, password) do
header_content = "Basic " <> Base.encode64("#{username}:#{password}")
put_req_header(conn, "authorization", header_content)
end
end

33
test/web/rich_media/parser_test.exs Normal file
View File

@ -0,0 +1,33 @@
defmodule Pleroma.Web.RichMedia.ParserTest do
use ExUnit.Case, async: true
setup do
Tesla.Mock.mock(fn
%{
method: :get,
url: "http://example.com/ogp"
} ->
%Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}
%{method: :get, url: "http://example.com/empty"} ->
%Tesla.Env{status: 200, body: "hello"}
end)
:ok
end
test "returns error when no metadata present" do
assert {:error, _} = Pleroma.Web.RichMedia.Parser.parse("http://example.com/empty")
end
test "parses ogp" do
assert Pleroma.Web.RichMedia.Parser.parse("http://example.com/ogp") ==
{:ok,
%{
image: "http://ia.media-imdb.com/images/rock.jpg",
title: "The Rock",
type: "video.movie",
url: "http://www.imdb.com/title/tt0117500/"
}}
end
end