Commit 91f6c324 authored by lain's avatar lain
Browse files

Merge branch 'develop' of git.pleroma.social:pleroma/pleroma into a1batross/pleroma-patch-4

parents 1042c30f 0d8cc090
......@@ -14,6 +14,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- Experimental websocket-based federation between Pleroma instances.
- Support pagination of blocks and mutes
- App metrics: ability to restrict access to specified IP whitelist.
- Account backup
- Configuration: Add `:instance, autofollowing_nicknames` setting to provide a way to make accounts automatically follow new users that register on the local Pleroma instance.
### Changed
......@@ -38,6 +39,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- Pleroma API: Pagination for remote/local packs and emoji.
- Admin API: (`GET /api/pleroma/admin/users`) added filters user by `unconfirmed` status
- Admin API: (`GET /api/pleroma/admin/users`) added filters user by `actor_type`
- Pleroma API: Add `idempotency_key` to the chat message entity that can be used for optimistic message sending.
</details>
......
......@@ -551,6 +551,7 @@
queues: [
activity_expiration: 10,
token_expiration: 5,
backup: 1,
federator_incoming: 50,
federator_outgoing: 50,
ingestion_queue: 50,
......@@ -835,6 +836,11 @@
config :pleroma, Pleroma.Web.Auth.Authenticator, Pleroma.Web.Auth.PleromaAuthenticator
config :pleroma, Pleroma.User.Backup,
purge_after_days: 30,
limit_days: 7,
dir: nil
# Import environment specific config. This must remain at the bottom
# of this file so it overrides the configuration defined above.
import_config "#{Mix.env()}.exs"
......@@ -2297,6 +2297,12 @@
description: "Activity expiration queue",
suggestions: [10]
},
%{
key: :backup,
type: :integer,
description: "Backup queue",
suggestions: [1]
},
%{
key: :attachments_cleanup,
type: :integer,
......@@ -3732,6 +3738,26 @@
}
]
},
%{
group: :pleroma,
key: Pleroma.User.Backup,
type: :group,
description: "Account Backup",
children: [
%{
key: :purge_after_days,
type: :integer,
description: "Remove backup achives after N days",
suggestions: [30]
},
%{
key: :limit_days,
type: :integer,
description: "Limit user to export not more often than once per N days",
suggestions: [7]
}
]
},
%{
group: :prometheus,
key: Pleroma.Web.Endpoint.MetricsExporter,
......
......@@ -173,11 +173,14 @@ Returned data:
"created_at": "2020-04-21T15:06:45.000Z",
"emojis": [],
"id": "12",
"unread": false
"unread": false,
"idempotency_key": "75442486-0874-440c-9db1-a7006c25a31f"
}
]
```
- idempotency_key: The copy of the `idempotency-key` HTTP request header that can be used for optimistic message sending. Included only during the first few minutes after the message creation.
### Posting a chat message
Posting a chat message for given Chat id works like this:
......
......@@ -615,3 +615,41 @@ Emoji reactions work a lot like favourites do. They make it possible to react to
{"name": "😀", "count": 2, "me": true, "accounts": [{"id" => "xyz.."...}, {"id" => "zyx..."}]}
]
```
## `POST /api/v1/pleroma/backups`
### Create a user backup archive
* Method: `POST`
* Authentication: required
* Params: none
* Response: JSON
* Example response:
```json
[{
"content_type": "application/zip",
"file_size": 0,
"inserted_at": "2020-09-10T16:18:03.000Z",
"processed": false,
"url": "https://example.com/media/backups/archive-foobar-20200910T161803-QUhx6VYDRQ2wfV0SdA2Pfj_2CLM_ATUlw-D5l5TJf4Q.zip"
}]
```
## `GET /api/v1/pleroma/backups`
### Lists user backups
* Method: `GET`
* Authentication: not required
* Params: none
* Response: JSON
* Example response:
```json
[{
"content_type": "application/zip",
"file_size": 55457,
"inserted_at": "2020-09-10T16:18:03.000Z",
"processed": true,
"url": "https://example.com/media/backups/archive-foobar-20200910T161803-QUhx6VYDRQ2wfV0SdA2Pfj_2CLM_ATUlw-D5l5TJf4Q.zip"
}]
```
......@@ -1078,6 +1078,20 @@ Control favicons for instances.
* `enabled`: Allow/disallow displaying and getting instances favicons
## Pleroma.User.Backup
!!! note
Requires enabled email
* `:purge_after_days` an integer, remove backup achives after N days.
* `:limit_days` an integer, limit user to export not more often than once per N days.
* `:dir` a string with a path to backup temporary directory or `nil` to let Pleroma choose temporary directory in the following order:
1. the directory named by the TMPDIR environment variable
2. the directory named by the TEMP environment variable
3. the directory named by the TMP environment variable
4. C:\TMP on Windows or /tmp on Unix-like operating systems
5. as a last resort, the current working directory
## Frontend management
Frontends in Pleroma are swappable - you can specify which one to use here.
......
......@@ -14,6 +14,7 @@ defmodule Pleroma.Activity do
alias Pleroma.ReportNote
alias Pleroma.ThreadMute
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
import Ecto.Changeset
import Ecto.Query
......@@ -153,6 +154,18 @@ def get_bookmark(%Activity{} = activity, %User{} = user) do
def get_bookmark(_, _), do: nil
def get_report(activity_id) do
opts = %{
type: "Flag",
skip_preload: true,
preload_report_notes: true
}
ActivityPub.fetch_activities_query([], opts)
|> where(id: ^activity_id)
|> Repo.one()
end
def change(struct, params \\ %{}) do
struct
|> cast(params, [:data, :recipients])
......
......@@ -168,7 +168,11 @@ defp cachex_children do
build_cachex("web_resp", limit: 2500),
build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10),
build_cachex("failed_proxy_url", limit: 2500),
build_cachex("banned_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000)
build_cachex("banned_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000),
build_cachex("chat_message_id_idempotency_key",
expiration: chat_message_id_idempotency_key_expiration(),
limit: 500_000
)
]
end
......@@ -178,6 +182,9 @@ defp emoji_packs_expiration,
defp idempotency_expiration,
do: expiration(default: :timer.seconds(6 * 60 * 60), interval: :timer.seconds(60))
defp chat_message_id_idempotency_key_expiration,
do: expiration(default: :timer.minutes(2), interval: :timer.seconds(60))
defp seconds_valid_interval,
do: :timer.seconds(Config.get!([Pleroma.Captcha, :seconds_valid]))
......
......@@ -10,7 +10,7 @@ defmodule Pleroma.Captcha.Kocaptcha do
def new do
endpoint = Pleroma.Config.get!([__MODULE__, :endpoint])
case Tesla.get(endpoint <> "/new") do
case Pleroma.HTTP.get(endpoint <> "/new") do
{:error, _} ->
%{error: :kocaptcha_service_unavailable}
......
......@@ -189,4 +189,30 @@ def unsubscribe_url(user, notifications_type) do
Router.Helpers.subscription_url(Endpoint, :unsubscribe, token)
end
def backup_is_ready_email(backup, admin_user_id \\ nil) do
%{user: user} = Pleroma.Repo.preload(backup, :user)
download_url = Pleroma.Web.PleromaAPI.BackupView.download_url(backup)
html_body =
if is_nil(admin_user_id) do
"""
<p>You requested a full backup of your Pleroma account. It's ready for download:</p>
<p><a href="#{download_url}">#{download_url}</a></p>
"""
else
admin = Pleroma.Repo.get(User, admin_user_id)
"""
<p>Admin @#{admin.nickname} requested a full backup of your Pleroma account. It's ready for download:</p>
<p><a href="#{download_url}">#{download_url}</a></p>
"""
end
new()
|> to(recipient(user))
|> from(sender())
|> subject("Your account archive is ready")
|> html_body(html_body)
end
end
......@@ -594,7 +594,7 @@ defp fetch_pack_info(remote_pack, uri, name) do
end
defp download_archive(url, sha) do
with {:ok, %{body: archive}} <- Tesla.get(url) do
with {:ok, %{body: archive}} <- Pleroma.HTTP.get(url) do
if Base.decode16!(sha) == :crypto.hash(:sha256, archive) do
{:ok, archive}
else
......@@ -617,7 +617,7 @@ defp fallback_sha_changed?(pack, data) do
end
defp update_sha_and_save_metadata(pack, data) do
with {:ok, %{body: zip}} <- Tesla.get(data[:"fallback-src"]),
with {:ok, %{body: zip}} <- Pleroma.HTTP.get(data[:"fallback-src"]),
:ok <- validate_has_all_files(pack, zip) do
fallback_sha = :sha256 |> :crypto.hash(zip) |> Base.encode16()
......
......@@ -655,6 +655,16 @@ def get_log_entry_message(%ModerationLog{
"@#{actor_nickname} deleted chat message ##{subject_id}"
end
def get_log_entry_message(%ModerationLog{
data: %{
"actor" => %{"nickname" => actor_nickname},
"action" => "create_backup",
"subject" => %{"nickname" => user_nickname}
}
}) do
"@#{actor_nickname} requested account backup for @#{user_nickname}"
end
defp nicknames_to_string(nicknames) do
nicknames
|> Enum.map(&"@#{&1}")
......
# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.User.Backup do
use Ecto.Schema
import Ecto.Changeset
import Ecto.Query
import Pleroma.Web.Gettext
require Pleroma.Constants
alias Pleroma.Activity
alias Pleroma.Bookmark
alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.ActivityPub.UserView
alias Pleroma.Workers.BackupWorker
schema "backups" do
field(:content_type, :string)
field(:file_name, :string)
field(:file_size, :integer, default: 0)
field(:processed, :boolean, default: false)
belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
timestamps()
end
def create(user, admin_id \\ nil) do
with :ok <- validate_email_enabled(),
:ok <- validate_user_email(user),
:ok <- validate_limit(user, admin_id),
{:ok, backup} <- user |> new() |> Repo.insert() do
BackupWorker.process(backup, admin_id)
end
end
def new(user) do
rand_str = :crypto.strong_rand_bytes(32) |> Base.url_encode64(padding: false)
datetime = Calendar.NaiveDateTime.Format.iso8601_basic(NaiveDateTime.utc_now())
name = "archive-#{user.nickname}-#{datetime}-#{rand_str}.zip"
%__MODULE__{
user_id: user.id,
content_type: "application/zip",
file_name: name
}
end
def delete(backup) do
uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
with :ok <- uploader.delete_file(Path.join("backups", backup.file_name)) do
Repo.delete(backup)
end
end
defp validate_limit(_user, admin_id) when is_binary(admin_id), do: :ok
defp validate_limit(user, nil) do
case get_last(user.id) do
%__MODULE__{inserted_at: inserted_at} ->
days = Pleroma.Config.get([__MODULE__, :limit_days])
diff = Timex.diff(NaiveDateTime.utc_now(), inserted_at, :days)
if diff > days do
:ok
else
{:error,
dngettext(
"errors",
"Last export was less than a day ago",
"Last export was less than %{days} days ago",
days,
days: days
)}
end
nil ->
:ok
end
end
defp validate_email_enabled do
if Pleroma.Config.get([Pleroma.Emails.Mailer, :enabled]) do
:ok
else
{:error, dgettext("errors", "Backups require enabled email")}
end
end
defp validate_user_email(%User{email: nil}) do
{:error, dgettext("errors", "Email is required")}
end
defp validate_user_email(%User{email: email}) when is_binary(email), do: :ok
def get_last(user_id) do
__MODULE__
|> where(user_id: ^user_id)
|> order_by(desc: :id)
|> limit(1)
|> Repo.one()
end
def list(%User{id: user_id}) do
__MODULE__
|> where(user_id: ^user_id)
|> order_by(desc: :id)
|> Repo.all()
end
def remove_outdated(%__MODULE__{id: latest_id, user_id: user_id}) do
__MODULE__
|> where(user_id: ^user_id)
|> where([b], b.id != ^latest_id)
|> Repo.all()
|> Enum.each(&BackupWorker.delete/1)
end
def get(id), do: Repo.get(__MODULE__, id)
def process(%__MODULE__{} = backup) do
with {:ok, zip_file} <- export(backup),
{:ok, %{size: size}} <- File.stat(zip_file),
{:ok, _upload} <- upload(backup, zip_file) do
backup
|> cast(%{file_size: size, processed: true}, [:file_size, :processed])
|> Repo.update()
end
end
@files ['actor.json', 'outbox.json', 'likes.json', 'bookmarks.json']
def export(%__MODULE__{} = backup) do
backup = Repo.preload(backup, :user)
name = String.trim_trailing(backup.file_name, ".zip")
dir = dir(name)
with :ok <- File.mkdir(dir),
:ok <- actor(dir, backup.user),
:ok <- statuses(dir, backup.user),
:ok <- likes(dir, backup.user),
:ok <- bookmarks(dir, backup.user),
{:ok, zip_path} <- :zip.create(String.to_charlist(dir <> ".zip"), @files, cwd: dir),
{:ok, _} <- File.rm_rf(dir) do
{:ok, to_string(zip_path)}
end
end
def dir(name) do
dir = Pleroma.Config.get([__MODULE__, :dir]) || System.tmp_dir!()
Path.join(dir, name)
end
def upload(%__MODULE__{} = backup, zip_path) do
uploader = Pleroma.Config.get([Pleroma.Upload, :uploader])
upload = %Pleroma.Upload{
name: backup.file_name,
tempfile: zip_path,
content_type: backup.content_type,
path: Path.join("backups", backup.file_name)
}
with {:ok, _} <- Pleroma.Uploaders.Uploader.put_file(uploader, upload),
:ok <- File.rm(zip_path) do
{:ok, upload}
end
end
defp 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(Path.join(dir, "actor.json"), json)
end
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 = Path.join(dir, "#{name}.json")
with {:ok, file} <- File.open(path, [:write, :utf8]),
:ok <- write_header(file, name) do
total =
query
|> Pleroma.Repo.chunk_stream(100)
|> Enum.reduce(0, fn i, acc ->
with {:ok, data} <- fun.(i),
{:ok, str} <- Jason.encode(data),
:ok <- IO.write(file, str <> ",\n") do
acc + 1
else
_ -> acc
end
end)
with :ok <- :file.pwrite(file, {:eof, -2}, "\n],\n \"totalItems\": #{total}}") do
File.close(file)
end
end
end
defp 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
defp 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
defp statuses(dir, user) do
opts =
%{}
|> Map.put(:type, ["Create", "Announce"])
|> Map.put(:actor_id, user.ap_id)
[
[Pleroma.Constants.as_public(), 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
{:ok, Map.delete(activity, "@context")}
end
end)
end
end
......@@ -187,7 +187,7 @@ def handle(%{data: %{"type" => "Create"}} = activity, meta) do
{:ok, notifications} = Notification.create_notifications(activity, do_send: false)
{:ok, _user} = ActivityPub.increase_note_count_if_public(user, object)
if in_reply_to = object.data["inReplyTo"] do
if in_reply_to = object.data["inReplyTo"] && object.data["type"] != "Answer" do
Object.increase_replies_count(in_reply_to)
end
......@@ -312,6 +312,12 @@ def handle_object_creation(%{"type" => "ChatMessage"} = object, meta) do
{:ok, chat} = Chat.bump_or_create(user.id, other_user.ap_id)
{:ok, cm_ref} = MessageReference.create(chat, object, user.ap_id != actor.ap_id)
Cachex.put(
:chat_message_id_idempotency_key_cache,
cm_ref.id,
meta[:idempotency_key]
)
{
["user", "user:pleroma_chat"],
{user, %{cm_ref | chat: chat, object: object}}
......
......@@ -26,7 +26,7 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
plug(
OAuthScopesPlug,
%{scopes: ["read:accounts"], admin: true}
when action in [:right_get, :show_user_credentials]
when action in [:right_get, :show_user_credentials, :create_backup]
)
plug(
......@@ -441,6 +441,15 @@ def stats(conn, params) do
json(conn, %{"status_visibility" => counters})
end
def create_backup(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname}) do
with %User{} = user <- User.get_by_nickname(nickname),
{:ok, _} <- Pleroma.User.Backup.create(user, admin.id) do
ModerationLog.insert_log(%{actor: admin, subject: user, action: "create_backup"})
json(conn, "")
end
end
defp page_params(params) do
{
fetch_integer_param(params, "page", 1),
......
......@@ -38,7 +38,7 @@ def index(conn, params) do
end
def show(conn, %{id: id}) do
with %Activity{} = report <- Activity.get_by_id(id) do
with %Activity{} = report <- Activity.get_report(id) do
render(conn, "show.json", Report.extract_report_info(report))
else
_ -> {:error, :not_found}
......