alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.{WebFinger, Websub}
- alias Pleroma.Web.OStatus.{FollowHandler, NoteHandler}
+ alias Pleroma.Web.OStatus.{FollowHandler, NoteHandler, DeleteHandler}
def feed_path(user) do
"#{user.ap_id}/feed.atom"
end
def handle_incoming(xml_string) do
- doc = parse_document(xml_string)
- entries = :xmerl_xpath.string('//entry', doc)
-
- activities = Enum.map(entries, fn (entry) ->
- {:xmlObj, :string, object_type} = :xmerl_xpath.string('string(/entry/activity:object-type[1])', entry)
- {: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' ->
- with {:ok, activity, favorited_activity} <- handle_favorite(entry, doc), do: [activity, favorited_activity]
- _ ->
- case object_type do
- 'http://activitystrea.ms/schema/1.0/note' ->
- with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
- 'http://activitystrea.ms/schema/1.0/comment' ->
- with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
+ with doc when doc != :error <- parse_document(xml_string) do
+ entries = :xmerl_xpath.string('//entry', doc)
+
+ activities = Enum.map(entries, fn (entry) ->
+ {:xmlObj, :string, object_type} = :xmerl_xpath.string('string(/entry/activity:object-type[1])', entry)
+ {:xmlObj, :string, verb} = :xmerl_xpath.string('string(/entry/activity:verb[1])', entry)
+ Logger.debug("Handling #{verb}")
+
+ try do
+ case verb do
+ 'http://activitystrea.ms/schema/1.0/delete' ->
+ with {:ok, activity} <- DeleteHandler.handle_delete(entry, doc), do: activity
+ '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' ->
+ with {:ok, activity, favorited_activity} <- handle_favorite(entry, doc), do: [activity, favorited_activity]
_ ->
- Logger.error("Couldn't parse incoming document")
- nil
+ case object_type do
+ 'http://activitystrea.ms/schema/1.0/note' ->
+ with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
+ 'http://activitystrea.ms/schema/1.0/comment' ->
+ with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
+ _ ->
+ Logger.error("Couldn't parse incoming document")
+ nil
+ end
end
- end
- end)
- {:ok, activities}
+ rescue
+ e ->
+ Logger.error("Error occured while handling activity")
+ Logger.error(xml_string)
+ Logger.error(inspect(e))
+ nil
+ end
+ end)
+ |> Enum.filter(&(&1))
+
+ {:ok, activities}
+ else
+ _e -> {:error, []}
+ end
end
def make_share(entry, doc, retweeted_activity) do
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]} <- fetch_activity_from_url(href) do
{:ok, favorited_activity}
else e -> Logger.debug("Couldn't find href: #{inspect(e)}")
end
end
@doc """
- Gets the content from a an entry. Will add the cw text to the body for cw'd
- Mastodon notes.
+ Gets the content from a an entry.
"""
def get_content(entry) do
- base_content = string_from_xpath("//content", entry)
+ string_from_xpath("//content", entry)
+ end
+ @doc """
+ Get the cw that mastodon uses.
+ """
+ def get_cw(entry) do
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
+ cw
+ else _e -> nil
end
end
def get_tags(entry) do
:xmerl_xpath.string('//category', entry)
|> Enum.map(fn (category) -> string_from_xpath("/category/@term", category) end)
+ |> Enum.filter(&(&1))
+ |> Enum.map(&String.downcase/1)
+ end
+
+ def maybe_update(doc, user) do
+ old_data = %{
+ avatar: user.avatar,
+ bio: user.bio,
+ name: user.name,
+ info: user.info
+ }
+
+ with false <- user.local,
+ avatar <- make_avatar_object(doc),
+ bio <- string_from_xpath("//author[1]/summary", doc),
+ name <- string_from_xpath("//author[1]/poco:displayName", doc),
+ info <- Map.put(user.info, "banner", make_avatar_object(doc, "header") || user.info["banner"]),
+ new_data <- %{avatar: avatar || old_data.avatar, name: name || old_data.name, bio: bio || old_data.bio, info: info || old_data.info},
+ 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
end
end
- def make_user(uri) do
+ def insert_or_update_user(data) do
+ cs = User.remote_user_creation(data)
+ Repo.insert(cs, on_conflict: :replace_all, conflict_target: :nickname)
+ end
+
+ 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"]
+ avatar: info["avatar"],
+ bio: info["bio"]
}
- with %User{} = user <- User.get_by_ap_id(data.ap_id) do
+ with false <- update,
+ %User{} = user <- User.get_by_ap_id(data.ap_id) do
{:ok, user}
- else _e ->
- cs = User.remote_user_creation(data)
- Repo.insert(cs)
+ else _e -> insert_or_update_user(data)
end
end
end
# TODO: Just takes the first one for now.
- def make_avatar_object(author_doc) do
- href = string_from_xpath("//author[1]/link[@rel=\"avatar\"]/@href", author_doc)
- type = string_from_xpath("//author[1]/link[@rel=\"avatar\"]/@type", author_doc)
+ def make_avatar_object(author_doc, rel \\ "avatar") do
+ href = string_from_xpath("//author[1]/link[@rel=\"#{rel}\"]/@href", author_doc)
+ type = string_from_xpath("//author[1]/link[@rel=\"#{rel}\"]/@type", author_doc)
if href do
%{
end
end
- def fetch_activity_from_html_url(url) do
- Logger.debug("Trying to fetch #{url}")
- with {:ok, %{body: body}} <- @httpoison.get(url, [], follow_redirect: true),
- {: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
+ def fetch_activity_from_atom_url(url) do
+ with {:ok, %{body: body, status_code: code}} when code in 200..299 <- @httpoison.get(url, [Accept: "application/atom+xml"], 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
+
+ def fetch_activity_from_html_url(url) do
+ 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) do
+ fetch_activity_from_atom_url(atom_url)
+ else e -> Logger.debug("Couldn't get #{url}: #{inspect(e)}")
+ end
+ end
+
+ def fetch_activity_from_url(url) do
+ try do
+ with {:ok, activities} when length(activities) > 0 <- fetch_activity_from_atom_url(url) do
+ {:ok, activities}
+ else
+ _e -> with {:ok, activities} <- fetch_activity_from_html_url(url) do
+ {:ok, activities}
+ end
+ end
+ rescue
+ e ->
+ Logger.debug("Couldn't get #{url}: #{inspect(e)}")
+ {:error, "Couldn't get #{url}: #{inspect(e)}"}
+ end
+ end
end
projects / akkoma / blobdiff