Add account export
This commit is contained in:
parent
f9ece1a7f6
commit
257e059e61
|
@ -0,0 +1,118 @@
|
|||
# Pleroma: A lightweight social networking server
|
||||
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
|
||||
# SPDX-License-Identifier: AGPL-3.0-only
|
||||
|
||||
defmodule Pleroma.Export do
|
||||
alias Pleroma.Activity
|
||||
alias Pleroma.Bookmark
|
||||
alias Pleroma.User
|
||||
alias Pleroma.Web.ActivityPub.ActivityPub
|
||||
alias Pleroma.Web.ActivityPub.Transmogrifier
|
||||
alias Pleroma.Web.ActivityPub.UserView
|
||||
|
||||
import Ecto.Query
|
||||
|
||||
def run(user) do
|
||||
with {:ok, dir} <- create_dir(),
|
||||
:ok <- actor(dir, user),
|
||||
:ok <- statuses(dir, user),
|
||||
:ok <- likes(dir, user),
|
||||
:ok <- bookmarks(dir, user) do
|
||||
IO.inspect({"DONE", dir})
|
||||
else
|
||||
err -> IO.inspect({"export error", err})
|
||||
end
|
||||
end
|
||||
|
||||
def actor(dir, user) do
|
||||
with {:ok, json} <-
|
||||
UserView.render("user.json", %{user: user})
|
||||
|> Map.merge(%{"likes" => "likes.json", "bookmarks" => "bookmarks.json"})
|
||||
|> Jason.encode() do
|
||||
File.write(dir <> "/actor.json", json)
|
||||
end
|
||||
end
|
||||
|
||||
defp create_dir do
|
||||
datetime = Calendar.NaiveDateTime.Format.iso8601_basic(NaiveDateTime.utc_now())
|
||||
dir = Path.join(System.tmp_dir!(), "archive-" <> datetime)
|
||||
|
||||
with :ok <- File.mkdir(dir), do: {:ok, dir}
|
||||
end
|
||||
|
||||
defp write_header(file, name) do
|
||||
IO.write(
|
||||
file,
|
||||
"""
|
||||
{
|
||||
"@context": "https://www.w3.org/ns/activitystreams",
|
||||
"id": "#{name}.json",
|
||||
"type": "OrderedCollection",
|
||||
"orderedItems": [
|
||||
"""
|
||||
)
|
||||
end
|
||||
|
||||
defp write(query, dir, name, fun) do
|
||||
path = dir <> "/#{name}.json"
|
||||
|
||||
with {:ok, file} <- File.open(path, [:write, :utf8]),
|
||||
:ok <- write_header(file, name) do
|
||||
counter = :counters.new(1, [])
|
||||
|
||||
query
|
||||
|> Pleroma.RepoStreamer.chunk_stream(100)
|
||||
|> Stream.each(fn items ->
|
||||
Enum.each(items, fn i ->
|
||||
with {:ok, str} <- fun.(i),
|
||||
:ok <- IO.write(file, str <> ",\n") do
|
||||
:counters.add(counter, 1, 1)
|
||||
end
|
||||
end)
|
||||
end)
|
||||
|> Stream.run()
|
||||
|
||||
total = :counters.get(counter, 1)
|
||||
|
||||
with :ok <- :file.pwrite(file, {:eof, -2}, "\n],\n \"totalItems\": #{total}}") do
|
||||
File.close(file)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
def bookmarks(dir, %{id: user_id} = _user) do
|
||||
Bookmark
|
||||
|> where(user_id: ^user_id)
|
||||
|> join(:inner, [b], activity in assoc(b, :activity))
|
||||
|> select([b, a], %{id: b.id, object: fragment("(?)->>'object'", a.data)})
|
||||
|> write(dir, "bookmarks", fn a -> {:ok, "\"#{a.object}\""} end)
|
||||
end
|
||||
|
||||
def likes(dir, user) do
|
||||
user.ap_id
|
||||
|> Activity.Queries.by_actor()
|
||||
|> Activity.Queries.by_type("Like")
|
||||
|> select([like], %{id: like.id, object: fragment("(?)->>'object'", like.data)})
|
||||
|> write(dir, "likes", fn a -> {:ok, "\"#{a.object}\""} end)
|
||||
end
|
||||
|
||||
def statuses(dir, user) do
|
||||
opts =
|
||||
%{}
|
||||
|> Map.put(:type, ["Create", "Announce"])
|
||||
|> Map.put(:blocking_user, user)
|
||||
|> Map.put(:muting_user, user)
|
||||
|> Map.put(:reply_filtering_user, user)
|
||||
|> Map.put(:announce_filtering_user, user)
|
||||
|> Map.put(:user, user)
|
||||
|
||||
[[user.ap_id], User.following(user), Pleroma.List.memberships(user)]
|
||||
|> Enum.concat()
|
||||
|> ActivityPub.fetch_activities_query(opts)
|
||||
|> write(dir, "outbox", fn a ->
|
||||
with {:ok, activity} <- Transmogrifier.prepare_outgoing(a.data) do
|
||||
activity |> Map.delete("@context") |> Jason.encode()
|
||||
end
|
||||
end)
|
||||
end
|
||||
end
|
Loading…
Reference in New Issue