# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Mix.Tasks.Pleroma.Database do
alias Pleroma.Conversation
+ alias Pleroma.Maintenance
alias Pleroma.Object
alias Pleroma.Repo
alias Pleroma.User
require Logger
require Pleroma.Constants
+ import Ecto.Query
import Mix.Pleroma
use Mix.Task
@shortdoc "A collection of database related tasks"
+ @moduledoc File.read!("docs/administration/CLI_tasks/database.md")
def run(["remove_embedded_objects" | args]) do
{options, [], []} =
Logger.info("Removing embedded objects")
Repo.query!(
- "update activities set data = jsonb_set(data, '{object}'::text[], data->'object'->'id') where data->'object'->>'id' is not null;",
+ "update activities set data = safe_jsonb_set(data, '{object}'::text[], data->'object'->'id') where data->'object'->>'id' is not null;",
[],
timeout: :infinity
)
if Keyword.get(options, :vacuum) do
- Logger.info("Runnning VACUUM FULL")
-
- Repo.query!(
- "vacuum full;",
- [],
- timeout: :infinity
- )
+ Maintenance.vacuum("full")
end
end
def run(["update_users_following_followers_counts"]) do
start_pleroma()
- users = Repo.all(User)
- Enum.each(users, &User.remove_duplicated_following/1)
- Enum.each(users, &User.update_follower_count/1)
+ User
+ |> Repo.all()
+ |> Enum.each(&User.update_follower_count/1)
end
def run(["prune_objects" | args]) do
- import Ecto.Query
-
{options, [], []} =
OptionParser.parse(
args,
|> Repo.delete_all(timeout: :infinity)
if Keyword.get(options, :vacuum) do
- Logger.info("Runnning VACUUM FULL")
-
- Repo.query!(
- "vacuum full;",
- [],
- timeout: :infinity
- )
+ Maintenance.vacuum("full")
end
end
def run(["fix_likes_collections"]) do
- import Ecto.Query
-
start_pleroma()
from(object in Object,
set: [
data:
fragment(
- "jsonb_set(?, '{likes}', '[]'::jsonb, true)",
+ "safe_jsonb_set(?, '{likes}', '[]'::jsonb, true)",
object.data
)
]
end)
|> Stream.run()
end
+
+ def run(["vacuum", args]) do
+ start_pleroma()
+
+ Maintenance.vacuum(args)
+ end
+
+ def run(["ensure_expiration"]) do
+ start_pleroma()
+ days = Pleroma.Config.get([:mrf_activity_expiration, :days], 365)
+
+ Pleroma.Activity
+ |> join(:left, [a], u in assoc(a, :expiration))
+ |> join(:inner, [a, _u], o in Object,
+ on:
+ fragment(
+ "(?->>'id') = COALESCE((?)->'object'->> 'id', (?)->>'object')",
+ o.data,
+ a.data,
+ a.data
+ )
+ )
+ |> where(local: true)
+ |> where([a, u], is_nil(u))
+ |> where([a], fragment("(? ->> 'type'::text) = 'Create'", a.data))
+ |> where([_a, _u, o], fragment("?->>'type' = 'Note'", o.data))
+ |> Pleroma.RepoStreamer.chunk_stream(100)
+ |> Stream.each(fn activities ->
+ Enum.each(activities, fn activity ->
+ user = User.get_cached_by_ap_id(activity.actor)
+
+ if activity.id not in user.pinned_activities do
+ expires_at = Timex.shift(activity.inserted_at, days: days)
+ Pleroma.ActivityExpiration.create(activity, expires_at, false)
+ end
+ end)
+ end)
+ |> Stream.run()
+ end
end