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authorRoman Chvanikov <chvanikoff@gmail.com>2019-04-20 19:43:06 +0700
committerRoman Chvanikov <chvanikoff@gmail.com>2019-04-20 19:43:06 +0700
commit60f213bb1a6b1627cd8f6bf2903a42c3f3827f1a (patch)
tree297f8ad25104db162b4431f887bb23b3e22255e2 /lib/mix/tasks
parent05cdb2f2389376081973d96b32e876d2a032d1f1 (diff)
parent6ca82c18a738205483dbbef2fd4de662d70227fb (diff)
downloadpleroma-60f213bb1a6b1627cd8f6bf2903a42c3f3827f1a.tar.gz
pleroma-60f213bb1a6b1627cd8f6bf2903a42c3f3827f1a.zip
Merge branch 'develop' of git.pleroma.social:pleroma/pleroma into feature/digest-email
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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Mix.Tasks.Pleroma.Database do
+ alias Mix.Tasks.Pleroma.Common
+ require Logger
+ use Mix.Task
+
+ @shortdoc "A collection of database related tasks"
+ @moduledoc """
+ A collection of database related tasks
+
+ ## Replace embedded objects with their references
+
+ Replaces embedded objects with references to them in the `objects` table. Only needs to be ran once. The reason why this is not a migration is because it could significantly increase the database size after being ran, however after this `VACUUM FULL` will be able to reclaim about 20% (really depends on what is in the database, your mileage may vary) of the db size before the migration.
+
+ mix pleroma.database remove_embedded_objects
+
+ Options:
+ - `--vacuum` - run `VACUUM FULL` after the embedded objects are replaced with their references
+ """
+ def run(["remove_embedded_objects" | args]) do
+ {options, [], []} =
+ OptionParser.parse(
+ args,
+ strict: [
+ vacuum: :boolean
+ ]
+ )
+
+ Common.start_pleroma()
+ Logger.info("Removing embedded objects")
+
+ Pleroma.Repo.query!(
+ "update activities set data = 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")
+
+ Pleroma.Repo.query!(
+ "vacuum full;",
+ [],
+ timeout: :infinity
+ )
+ end
+ end
+end