# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.OStatus do
- import Ecto.Query
import Pleroma.Web.XML
require Logger
alias Pleroma.Activity
alias Pleroma.HTTP
alias Pleroma.Object
- alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web
alias Pleroma.Web.ActivityPub.ActivityPub
end
end
- def feed_path(user) do
- "#{user.ap_id}/feed.atom"
- end
+ def feed_path(user), do: "#{user.ap_id}/feed.atom"
- def pubsub_path(user) do
- "#{Web.base_url()}/push/hub/#{user.nickname}"
- end
+ def pubsub_path(user), do: "#{Web.base_url()}/push/hub/#{user.nickname}"
- def salmon_path(user) do
- "#{user.ap_id}/salmon"
- end
+ def salmon_path(user), do: "#{user.ap_id}/salmon"
- def remote_follow_path do
- "#{Web.base_url()}/ostatus_subscribe?acct={uri}"
- end
+ def remote_follow_path, do: "#{Web.base_url()}/ostatus_subscribe?acct={uri}"
- def handle_incoming(xml_string) do
+ def handle_incoming(xml_string, options \\ []) do
with doc when doc != :error <- parse_document(xml_string) do
- with {:ok, actor_user} <- find_make_or_update_user(doc),
+ with {:ok, actor_user} <- find_make_or_update_actor(doc),
do: Pleroma.Instances.set_reachable(actor_user.ap_id)
entries = :xmerl_xpath.string('//entry', doc)
_ ->
case object_type do
'http://activitystrea.ms/schema/1.0/note' ->
- with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
+ with {:ok, activity} <- NoteHandler.handle_note(entry, doc, options),
+ do: activity
'http://activitystrea.ms/schema/1.0/comment' ->
- with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
+ with {:ok, activity} <- NoteHandler.handle_note(entry, doc, options),
+ do: activity
_ ->
Logger.error("Couldn't parse incoming document")
end
def make_share(entry, doc, retweeted_activity) do
- with {:ok, actor} <- find_make_or_update_user(doc),
+ with {:ok, actor} <- find_make_or_update_actor(doc),
%Object{} = object <- Object.normalize(retweeted_activity),
id when not is_nil(id) <- string_from_xpath("/entry/id", entry),
{:ok, activity, _object} = ActivityPub.announce(actor, object, id, false) do
end
def make_favorite(entry, doc, favorited_activity) do
- with {:ok, actor} <- find_make_or_update_user(doc),
+ with {:ok, actor} <- find_make_or_update_actor(doc),
%Object{} = object <- Object.normalize(favorited_activity),
id when not is_nil(id) <- string_from_xpath("/entry/id", entry),
{:ok, activity, _object} = ActivityPub.like(actor, object, id, false) do
Get the cw that mastodon uses.
"""
def get_cw(entry) do
- with cw when not is_nil(cw) <- string_from_xpath("/*/summary", entry) do
- cw
- else
- _e -> nil
+ case string_from_xpath("/*/summary", entry) do
+ cw when not is_nil(cw) -> cw
+ _ -> nil
end
end
end
def maybe_update(doc, user) do
- if "true" == string_from_xpath("//author[1]/ap_enabled", doc) do
- Transmogrifier.upgrade_user_from_ap_id(user.ap_id)
- else
- maybe_update_ostatus(doc, user)
+ case string_from_xpath("//author[1]/ap_enabled", doc) do
+ "true" ->
+ Transmogrifier.upgrade_user_from_ap_id(user.ap_id)
+
+ _ ->
+ maybe_update_ostatus(doc, user)
end
end
def maybe_update_ostatus(doc, user) do
- old_data = %{
- avatar: user.avatar,
- bio: user.bio,
- name: user.name
- }
+ old_data = Map.take(user, [:bio, :avatar, :name])
with false <- user.local,
avatar <- make_avatar_object(doc),
end
end
- def find_make_or_update_user(doc) do
+ def find_make_or_update_actor(doc) do
uri = string_from_xpath("//author/uri[1]", doc)
- with {:ok, user} <- find_or_make_user(uri) do
+ with {:ok, %User{} = user} <- find_or_make_user(uri),
+ {:ap_enabled, false} <- {:ap_enabled, User.ap_enabled?(user)} do
maybe_update(doc, user)
+ else
+ {:ap_enabled, true} ->
+ {:error, :invalid_protocol}
+
+ _ ->
+ {:error, :unknown_user}
end
end
+ @spec find_or_make_user(String.t()) :: {:ok, User.t()}
def find_or_make_user(uri) do
- query = from(user in User, where: user.ap_id == ^uri)
-
- user = Repo.one(query)
-
- if is_nil(user) do
- make_user(uri)
- else
- {:ok, user}
+ case User.get_by_ap_id(uri) do
+ %User{} = user -> {:ok, user}
+ _ -> make_user(uri)
end
end
+ @spec make_user(String.t(), boolean()) :: {:ok, User.t()} | {:error, any()}
def make_user(uri, update \\ false) do
with {:ok, info} <- gather_user_info(uri) do
- data = %{
- name: info["name"],
- nickname: info["nickname"] <> "@" <> info["host"],
- ap_id: info["uri"],
- info: info,
- avatar: info["avatar"],
- bio: info["bio"]
- }
-
with false <- update,
- %User{} = user <- User.get_cached_by_ap_id(data.ap_id) do
+ %User{} = user <- User.get_cached_by_ap_id(info["uri"]) do
{:ok, user}
else
- _e -> User.insert_or_update_user(data)
+ _e -> User.insert_or_update_user(build_user_data(info))
end
end
end
+ defp build_user_data(info) do
+ %{
+ name: info["name"],
+ nickname: info["nickname"] <> "@" <> info["host"],
+ ap_id: info["uri"],
+ info: info,
+ avatar: info["avatar"],
+ bio: info["bio"]
+ }
+ end
+
# TODO: Just takes the first one for now.
def make_avatar_object(author_doc, rel \\ "avatar") do
href = string_from_xpath("//author[1]/link[@rel=\"#{rel}\"]/@href", author_doc)
if href do
%{
"type" => "Image",
- "url" => [
- %{
- "type" => "Link",
- "mediaType" => type,
- "href" => href
- }
- ]
+ "url" => [%{"type" => "Link", "mediaType" => type, "href" => href}]
}
else
nil
end
end
+ @spec gather_user_info(String.t()) :: {:ok, map()} | {:error, any()}
def gather_user_info(username) do
with {:ok, webfinger_data} <- WebFinger.finger(username),
{:ok, feed_data} <- Websub.gather_feed_data(webfinger_data["topic"]) do
- {:ok, Map.merge(webfinger_data, feed_data) |> Map.put("fqn", username)}
+ data =
+ webfinger_data
+ |> Map.merge(feed_data)
+ |> Map.put("fqn", username)
+
+ {:ok, data}
else
e ->
Logger.debug(fn -> "Couldn't gather info for #{username}" end)
end
end
- def fetch_activity_from_atom_url(url) do
+ def fetch_activity_from_atom_url(url, options \\ []) do
with true <- String.starts_with?(url, "http"),
{:ok, %{body: body, status: code}} when code in 200..299 <-
- HTTP.get(
- url,
- [{:Accept, "application/atom+xml"}]
- ) do
+ HTTP.get(url, [{:Accept, "application/atom+xml"}]) do
Logger.debug("Got document from #{url}, handling...")
- handle_incoming(body)
+ handle_incoming(body, options)
else
e ->
Logger.debug("Couldn't get #{url}: #{inspect(e)}")
end
end
- def fetch_activity_from_html_url(url) do
+ def fetch_activity_from_html_url(url, options \\ []) do
Logger.debug("Trying to fetch #{url}")
with true <- String.starts_with?(url, "http"),
{:ok, %{body: body}} <- HTTP.get(url, []),
{:ok, atom_url} <- get_atom_url(body) do
- fetch_activity_from_atom_url(atom_url)
+ fetch_activity_from_atom_url(atom_url, options)
else
e ->
Logger.debug("Couldn't get #{url}: #{inspect(e)}")
end
end
- def fetch_activity_from_url(url) do
- with {:ok, [_ | _] = activities} <- fetch_activity_from_atom_url(url) do
+ def fetch_activity_from_url(url, options \\ []) do
+ with {:ok, [_ | _] = activities} <- fetch_activity_from_atom_url(url, options) do
{:ok, activities}
else
- _e -> fetch_activity_from_html_url(url)
+ _e -> fetch_activity_from_html_url(url, options)
end
rescue
e ->