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diff --git a/lib/pleroma/clippy.ex b/lib/pleroma/clippy.ex
index 5e82ed8e2..4e9bdbe19 100644
--- a/lib/pleroma/clippy.ex
+++ b/lib/pleroma/clippy.ex
@@ -1,144 +1,155 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Clippy do
@moduledoc false
# No software is complete until they have a Clippy implementation.
# A ballmer peak _may_ be required to change this module.
def tip() do
tips()
|> Enum.random()
|> puts()
end
def tips() do
host = Pleroma.Config.get([Pleroma.Web.Endpoint, :url, :host])
[
"“πλήρωμα” is “pleroma” in greek",
"For an extended Pleroma Clippy Experience, use the “Redmond” themes in Pleroma FE settings",
"Staff accounts and MRF policies of Pleroma instances are disclosed on the NodeInfo endpoints for easy transparency!\n
- https://catgirl.science/misc/nodeinfo.lua?#{host}
- https://fediverse.network/#{host}/federation",
"Pleroma can federate to the Dark Web!\n
- Tor: https://git.pleroma.social/pleroma/pleroma/wikis/Easy%20Onion%20Federation%20(Tor)
- i2p: https://git.pleroma.social/pleroma/pleroma/wikis/I2p%20federation",
- "Lists of Pleroma instances are available at:\n\n- http://distsn.org/pleroma-instances.html\n- https://fediverse.network/pleroma\n- https://the-federation.info/pleroma",
+ "Lists of Pleroma instances:\n\n- http://distsn.org/pleroma-instances.html\n- https://fediverse.network/pleroma\n- https://the-federation.info/pleroma",
"Pleroma uses the LitePub protocol - https://litepub.social",
"To receive more federated posts, subscribe to relays!\n
- How-to: https://git.pleroma.social/pleroma/pleroma/wikis/Admin%20tasks#relay-managment
- Relays: https://fediverse.network/activityrelay"
]
end
@spec puts(String.t() | [[IO.ANSI.ansicode() | String.t(), ...], ...]) :: nil
def puts(text_or_lines) do
import IO.ANSI
lines =
if is_binary(text_or_lines) do
String.split(text_or_lines, ~r/\n/)
else
text_or_lines
end
longest_line_size =
lines
|> Enum.map(&charlist_count_text/1)
|> Enum.sort(&>=/2)
|> List.first()
pad_text = longest_line_size
pad =
for(_ <- 1..pad_text, do: "_")
|> Enum.join("")
pad_spaces =
for(_ <- 1..pad_text, do: " ")
|> Enum.join("")
spaces = " "
pre_lines = [
" / \\#{spaces} _#{pad}___",
" | |#{spaces} / #{pad_spaces} \\"
]
for l <- pre_lines do
IO.puts(l)
end
clippy_lines = [
" #{bright()}@ @#{reset()}#{spaces} ",
" || ||#{spaces}",
" || || <--",
" |\\_/| ",
" \\___/ "
]
noclippy_line = " "
env = %{
max_size: pad_text,
pad: pad,
pad_spaces: pad_spaces,
spaces: spaces,
pre_lines: pre_lines,
noclippy_line: noclippy_line
}
+ # surrond one/five line clippy with blank lines around to not fuck up the layout
+ #
+ # yes this fix sucks but it's good enough, have you ever seen a release of windows wihtout some butched
+ # features anyway?
+ lines =
+ if length(lines) == 1 or length(lines) == 5 do
+ [""] ++ lines ++ [""]
+ else
+ lines
+ end
+
clippy_line(lines, clippy_lines, env)
rescue
e ->
IO.puts("(Clippy crashed, sorry: #{inspect(e)})")
IO.puts(text_or_lines)
end
defp clippy_line([line | lines], [prefix | clippy_lines], env) do
IO.puts([prefix <> "| ", rpad_line(line, env.max_size)])
clippy_line(lines, clippy_lines, env)
end
# more text lines but clippy's complete
defp clippy_line([line | lines], [], env) do
IO.puts([env.noclippy_line, "| ", rpad_line(line, env.max_size)])
if lines == [] do
IO.puts(env.noclippy_line <> "\\_#{env.pad}___/")
end
clippy_line(lines, [], env)
end
# no more text lines but clippy's not complete
defp clippy_line([], [clippy | clippy_lines], env) do
if env.pad do
IO.puts(clippy <> "\\_#{env.pad}___/")
clippy_line([], clippy_lines, %{env | pad: nil})
else
IO.puts(clippy)
clippy_line([], clippy_lines, env)
end
end
defp clippy_line(_, _, _) do
end
defp rpad_line(line, max) do
pad = max - (charlist_count_text(line) - 2)
pads = Enum.join(for(_ <- 1..pad, do: " "))
[IO.ANSI.format(line), pads <> " |"]
end
defp charlist_count_text(line) do
if is_list(line) do
text = Enum.join(Enum.filter(line, &is_binary/1))
String.length(text)
else
String.length(line)
end
end
end
diff --git a/priv/repo/migrations/20181218172826_users_and_activities_flake_id.exs b/priv/repo/migrations/20181218172826_users_and_activities_flake_id.exs
index 848d507e5..47d2d02da 100644
--- a/priv/repo/migrations/20181218172826_users_and_activities_flake_id.exs
+++ b/priv/repo/migrations/20181218172826_users_and_activities_flake_id.exs
@@ -1,123 +1,125 @@
defmodule Pleroma.Repo.Migrations.UsersAndActivitiesFlakeId do
use Ecto.Migration
alias Pleroma.Clippy
require Integer
import Ecto.Query
alias Pleroma.Repo
# This migrates from int serial IDs to custom Flake:
# 1- create a temporary uuid column
# 2- fill this column with compatibility ids (see below)
# 3- remove pkeys constraints
# 4- update relation pkeys with the new ids
# 5- rename the temporary column to id
# 6- re-create the constraints
def change do
# Old serial int ids are transformed to 128bits with extra padding.
# The application (in `Pleroma.FlakeId`) handles theses IDs properly as integers; to keep compatibility
# with previously issued ids.
#execute "update activities set external_id = CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid);"
#execute "update users set external_id = CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid);"
clippy = start_clippy_heartbeats()
# Lock both tables to avoid a running server to meddling with our transaction
execute "LOCK TABLE activities;"
execute "LOCK TABLE users;"
execute """
ALTER TABLE activities
DROP CONSTRAINT activities_pkey CASCADE,
ALTER COLUMN id DROP default,
ALTER COLUMN id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid),
ADD PRIMARY KEY (id);
"""
execute """
ALTER TABLE users
DROP CONSTRAINT users_pkey CASCADE,
ALTER COLUMN id DROP default,
ALTER COLUMN id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid),
ADD PRIMARY KEY (id);
"""
execute "UPDATE users SET info = jsonb_set(info, '{pinned_activities}', array_to_json(ARRAY(select jsonb_array_elements_text(info->'pinned_activities')))::jsonb);"
# Fkeys:
# Activities - Referenced by:
# TABLE "notifications" CONSTRAINT "notifications_activity_id_fkey" FOREIGN KEY (activity_id) REFERENCES activities(id) ON DELETE CASCADE
# Users - Referenced by:
# TABLE "filters" CONSTRAINT "filters_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
# TABLE "lists" CONSTRAINT "lists_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
# TABLE "notifications" CONSTRAINT "notifications_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
# TABLE "oauth_authorizations" CONSTRAINT "oauth_authorizations_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
# TABLE "oauth_tokens" CONSTRAINT "oauth_tokens_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
# TABLE "password_reset_tokens" CONSTRAINT "password_reset_tokens_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
# TABLE "push_subscriptions" CONSTRAINT "push_subscriptions_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
# TABLE "websub_client_subscriptions" CONSTRAINT "websub_client_subscriptions_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
execute """
ALTER TABLE notifications
ALTER COLUMN activity_id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(activity_id), 32, '0' ) AS uuid),
ADD CONSTRAINT notifications_activity_id_fkey FOREIGN KEY (activity_id) REFERENCES activities(id) ON DELETE CASCADE;
"""
for table <- ~w(notifications filters lists oauth_authorizations oauth_tokens password_reset_tokens push_subscriptions websub_client_subscriptions) do
execute """
ALTER TABLE #{table}
ALTER COLUMN user_id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(user_id), 32, '0' ) AS uuid),
ADD CONSTRAINT #{table}_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;
"""
end
+ flush()
+
stop_clippy_heartbeats(clippy)
end
defp start_clippy_heartbeats() do
count = from(a in "activities", select: count(a.id)) |> Repo.one!
- pid = if count > 5000 do
+ if count > 5000 do
heartbeat_interval = :timer.minutes(2) + :timer.seconds(30)
all_tips = Clippy.tips() ++ [
- "The migration is still running, maybe it's time for another tea?",
+ "The migration is still running, maybe it's time for another “tea”?",
"Happy rabbits practice a cute behavior known as a\n“binky:” they jump up in the air\nand twist\nand spin around!",
"Nothing and everything.\n\nI still work.",
"Pleroma runs on a Raspberry Pi!\n\n … but this migration will take forever if you\nactually run on a raspberry pi",
"Status? Stati? Post? Note? Toot?\nRepeat? Reboost? Boost? Retweet? Retoot??\n\nI-I'm confused.",
]
heartbeat = fn(heartbeat, runs, all_tips, tips) ->
tips = if Integer.is_even(runs) do
tips = if tips == [], do: all_tips, else: tips
[tip | tips] = Enum.shuffle(tips)
Clippy.puts(tip)
tips
else
IO.puts "\n -- #{DateTime.to_string(DateTime.utc_now())} Migration still running, please wait…\n"
tips
end
:timer.sleep(heartbeat_interval)
heartbeat.(heartbeat, runs + 1, all_tips, tips)
end
Clippy.puts [
[:red, :bright, "It looks like you are running an older instance!"],
[""],
[:bright, "This migration may take a long time", :reset, " -- so you probably should"],
- ["go drink a coffee, or a tea, or a beer, a whiskey, a vodka,"],
+ ["go drink a cofe, or a tea, or a beer, a whiskey, a vodka,"],
["while it runs to deal with your temporary fediverse pause!"]
]
:timer.sleep(heartbeat_interval)
spawn_link(fn() -> heartbeat.(heartbeat, 1, all_tips, []) end)
end
end
defp stop_clippy_heartbeats(pid) do
if pid do
Process.unlink(pid)
Process.exit(pid, :kill)
Clippy.puts [[:green, :bright, "Hurray!!", "", "", "Migration completed!"]]
end
end
end

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