alias Pleroma.{Repo, User, Web, Object, Activity}
alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.{WebFinger, Websub}
+ alias Pleroma.Web.OStatus.{FollowHandler, NoteHandler}
def feed_path(user) do
"#{user.ap_id}/feed.atom"
{:xmlObj, :string, verb} = :xmerl_xpath.string('string(/entry/activity:verb[1])', entry)
case verb do
+ 'http://activitystrea.ms/schema/1.0/follow' ->
+ with {:ok, activity} <- FollowHandler.handle(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/share' ->
with {:ok, activity, retweeted_activity} <- handle_share(entry, doc), do: [activity, retweeted_activity]
'http://activitystrea.ms/schema/1.0/favorite' ->
_ ->
case object_type do
'http://activitystrea.ms/schema/1.0/note' ->
- with {:ok, activity} <- handle_note(entry, doc), do: activity
+ with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
'http://activitystrea.ms/schema/1.0/comment' ->
- with {:ok, activity} <- handle_note(entry, doc), do: activity
+ with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
_ ->
Logger.error("Couldn't parse incoming document")
nil
{:ok, activities}
end
- def make_share(_entry, doc, retweeted_activity) do
+ def make_share(entry, doc, retweeted_activity) do
with {:ok, actor} <- find_make_or_update_user(doc),
- %Object{} = object <- Object.get_cached_by_ap_id(retweeted_activity.data["object"]["id"]),
- {:ok, activity, _object} = ActivityPub.announce(actor, object, false) do
+ %Object{} = object <- Object.get_by_ap_id(retweeted_activity.data["object"]["id"]),
+ id when not is_nil(id) <- string_from_xpath("/entry/id", entry),
+ {:ok, activity, _object} = ActivityPub.announce(actor, object, id, false) do
{:ok, activity}
end
end
def handle_share(entry, doc) do
- with [object] <- :xmerl_xpath.string('/entry/activity:object', entry),
- {:ok, retweeted_activity} <- handle_note(object, object),
+ with {:ok, retweeted_activity} <- get_or_build_object(entry),
{:ok, activity} <- make_share(entry, doc, retweeted_activity) do
{:ok, activity, retweeted_activity}
else
end
end
- def make_favorite(_entry, doc, favorited_activity) do
+ def make_favorite(entry, doc, favorited_activity) do
with {:ok, actor} <- find_make_or_update_user(doc),
- %Object{} = object <- Object.get_cached_by_ap_id(favorited_activity.data["object"]["id"]),
- {:ok, activity, _object} = ActivityPub.like(actor, object, false) do
+ %Object{} = object <- Object.get_by_ap_id(favorited_activity.data["object"]["id"]),
+ id when not is_nil(id) <- string_from_xpath("/entry/id", entry),
+ {:ok, activity, _object} = ActivityPub.like(actor, object, id, false) do
{:ok, activity}
end
end
+ def get_or_build_object(entry) do
+ with {:ok, activity} <- get_or_try_fetching(entry) do
+ {:ok, activity}
+ else
+ _e ->
+ with [object] <- :xmerl_xpath.string('/entry/activity:object', entry) do
+ NoteHandler.handle_note(object, object)
+ end
+ end
+ end
+
def get_or_try_fetching(entry) do
+ Logger.debug("Trying to get entry from db")
with id when not is_nil(id) <- string_from_xpath("//activity:object[1]/id", entry),
%Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
{:ok, activity}
- else _e ->
+ else e ->
+ Logger.debug("Couldn't get, will try to fetch")
with href when not is_nil(href) <- string_from_xpath("//activity:object[1]/link[@type=\"text/html\"]/@href", entry),
{:ok, [favorited_activity]} <- fetch_activity_from_html_url(href) do
{:ok, favorited_activity}
+ else e -> Logger.debug("Couldn't find href: #{inspect(e)}")
end
end
end
|> Enum.filter(&(&1))
end
- def handle_note(entry, doc \\ nil) do
- content_html = string_from_xpath("//content[1]", entry)
-
- [author] = :xmerl_xpath.string('//author[1]', doc)
- {:ok, actor} = find_make_or_update_user(author)
- inReplyTo = string_from_xpath("//thr:in-reply-to[1]/@ref", entry)
-
- if !Object.get_cached_by_ap_id(inReplyTo) do
- inReplyToHref = string_from_xpath("//thr:in-reply-to[1]/@href", entry)
- if inReplyToHref do
- fetch_activity_from_html_url(inReplyToHref)
- end
+ @doc """
+ Gets the content from a an entry. Will add the cw text to the body for cw'd
+ Mastodon notes.
+ """
+ def get_content(entry) do
+ base_content = string_from_xpath("//content", entry)
+
+ with scope when not is_nil(scope) <- string_from_xpath("//mastodon:scope", entry),
+ cw when not is_nil(cw) <- string_from_xpath("/*/summary", entry) do
+ "<span class='mastodon-cw'>#{cw}</span><br>#{base_content}"
+ else _e -> base_content
end
+ end
- context = (string_from_xpath("//ostatus:conversation[1]", entry) || "") |> String.trim
-
- attachments = get_attachments(entry)
-
- context = with %{data: %{"context" => context}} <- Object.get_cached_by_ap_id(inReplyTo) do
- context
- else _e ->
- if String.length(context) > 0 do
- context
- else
- ActivityPub.generate_context_id
- end
- end
-
- to = [
- "https://www.w3.org/ns/activitystreams#Public",
- User.ap_followers(actor)
- ]
-
- mentions = :xmerl_xpath.string('//link[@rel="mentioned" and @ostatus:object-type="http://activitystrea.ms/schema/1.0/person"]', entry)
- |> Enum.map(fn(person) -> string_from_xpath("@href", person) end)
-
- to = to ++ mentions
-
- date = string_from_xpath("//published", entry)
- id = string_from_xpath("//id", entry)
+ def get_tags(entry) do
+ :xmerl_xpath.string('//category', entry)
+ |> Enum.map(fn (category) -> string_from_xpath("/category/@term", category) |> String.downcase end)
+ end
- object = %{
- "id" => id,
- "type" => "Note",
- "to" => to,
- "content" => content_html,
- "published" => date,
- "context" => context,
- "actor" => actor.ap_id,
- "attachment" => attachments
+ def maybe_update(doc, user) do
+ old_data = %{
+ avatar: user.avatar,
+ bio: user.bio,
+ name: user.name
}
- object = if inReplyTo do
- Map.put(object, "inReplyTo", inReplyTo)
- else
- object
- end
-
- # TODO: Bail out sooner and use transaction.
- if Object.get_by_ap_id(id) do
- {:error, "duplicate activity"}
- else
- ActivityPub.create(to, actor, context, object, %{}, date, false)
+ with false <- user.local,
+ avatar <- make_avatar_object(doc),
+ bio when not is_nil(bio) <- string_from_xpath("//author[1]/summary", doc),
+ name when not is_nil(name) <- string_from_xpath("//author[1]/poco:displayName", doc),
+ new_data <- %{avatar: avatar, name: name, bio: bio},
+ false <- new_data == old_data do
+ change = Ecto.Changeset.change(user, new_data)
+ Repo.update(change)
+ else e ->
+ {:ok, user}
end
end
def find_make_or_update_user(doc) do
uri = string_from_xpath("//author/uri[1]", doc)
with {:ok, user} <- find_or_make_user(uri) do
- avatar = make_avatar_object(doc)
- if !user.local && user.avatar != avatar do
- change = Ecto.Changeset.change(user, %{avatar: avatar})
- Repo.update(change)
- else
- {:ok, user}
- end
+ maybe_update(doc, user)
end
end
def make_user(uri) do
with {:ok, info} <- gather_user_info(uri) do
data = %{
- local: false,
name: info["name"],
nickname: info["nickname"] <> "@" <> info["host"],
ap_id: info["uri"],
info: info,
- avatar: info["avatar"]
+ avatar: info["avatar"],
+ bio: info["bio"]
}
- # TODO: Make remote user changeset
- # SHould enforce fqn nickname
- Repo.insert(Ecto.Changeset.change(%User{}, data))
+ with %User{} = user <- User.get_by_ap_id(data.ap_id) do
+ {:ok, user}
+ else _e ->
+ cs = User.remote_user_creation(data)
+ Repo.insert(cs)
+ end
end
end
end
def fetch_activity_from_html_url(url) do
- with {:ok, %{body: body}} <- @httpoison.get(url, [], follow_redirect: true),
+ Logger.debug("Trying to fetch #{url}")
+ with {:ok, %{body: body}} <- @httpoison.get(url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000),
{:ok, atom_url} <- get_atom_url(body),
- {:ok, %{status_code: code, body: body}} when code in 200..299 <- @httpoison.get(atom_url, [], follow_redirect: true) do
+ {:ok, %{status_code: code, body: body}} when code in 200..299 <- @httpoison.get(atom_url, [], follow_redirect: true, timeout: 10000, recv_timeout: 20000) do
+ Logger.debug("Got document from #{url}, handling...")
handle_incoming(body)
+ else e -> Logger.debug("Couldn't get #{url}: #{inspect(e)}")
end
end
end
projects / akkoma / blobdiff