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Merge branch 'improved-reachability' into 'develop'

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Reachability refactor

See merge request pleroma/pleroma!4366
This commit is contained in:
feld 2025-07-29 21:13:48 +00:00
commit ece089abab
28 changed files with 733 additions and 319 deletions
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1
changelog.d/reachability.change Normal file
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@ -0,0 +1 @@
Improved the logic of how we determine if a server is unreachable.

1
config/config.exs
View file

@ -194,7 +194,6 @@ config :pleroma, :instance,
account_approval_required: false,
federating: true,
federation_incoming_replies_max_depth: 100,
federation_reachability_timeout_days: 7,
allow_relay: true,
public: true,
quarantined_instances: [],

37
lib/pleroma/instances.ex
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@ -15,25 +15,7 @@ defmodule Pleroma.Instances do
defdelegate set_unreachable(url_or_host, unreachable_since \\ nil), to: Instance
defdelegate get_consistently_unreachable, to: Instance
def set_consistently_unreachable(url_or_host),
do: set_unreachable(url_or_host, reachability_datetime_threshold())
def reachability_datetime_threshold do
federation_reachability_timeout_days =
Pleroma.Config.get([:instance, :federation_reachability_timeout_days], 0)
if federation_reachability_timeout_days > 0 do
NaiveDateTime.add(
NaiveDateTime.utc_now(),
-federation_reachability_timeout_days * 24 * 3600,
:second
)
else
~N[0000-01-01 00:00:00]
end
end
defdelegate get_unreachable, to: Instance
def host(url_or_host) when is_binary(url_or_host) do
if url_or_host =~ ~r/^http/i do
@ -42,4 +24,21 @@ defmodule Pleroma.Instances do
url_or_host
end
end
@doc "Schedules reachability checks for all unreachable instances"
def check_all_unreachable do
get_unreachable()
|> Enum.each(fn {domain, _} ->
Pleroma.Workers.ReachabilityWorker.new(%{"domain" => domain})
|> Oban.insert()
end)
end
@doc "Deletes all users and activities for unreachable instances"
def delete_all_unreachable do
get_unreachable()
|> Enum.each(fn {domain, _} ->
Instance.delete(domain)
end)
end
end

35
lib/pleroma/instances/instance.ex
View file

@ -50,7 +50,7 @@ defmodule Pleroma.Instances.Instance do
|> cast(params, [:software_name, :software_version, :software_repository])
end
def filter_reachable([]), do: %{}
def filter_reachable([]), do: []
def filter_reachable(urls_or_hosts) when is_list(urls_or_hosts) do
hosts =
@ -67,19 +67,15 @@ defmodule Pleroma.Instances.Instance do
)
|> Map.new(& &1)
reachability_datetime_threshold = Instances.reachability_datetime_threshold()
for entry <- Enum.filter(urls_or_hosts, &is_binary/1) do
host = host(entry)
unreachable_since = unreachable_since_by_host[host]
if !unreachable_since ||
NaiveDateTime.compare(unreachable_since, reachability_datetime_threshold) == :gt do
{entry, unreachable_since}
if is_nil(unreachable_since) do
entry
end
end
|> Enum.filter(& &1)
|> Map.new(& &1)
end
def reachable?(url_or_host) when is_binary(url_or_host) do
@ -87,7 +83,7 @@ defmodule Pleroma.Instances.Instance do
from(i in Instance,
where:
i.host == ^host(url_or_host) and
i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
not is_nil(i.unreachable_since),
select: true
)
)
@ -96,9 +92,16 @@ defmodule Pleroma.Instances.Instance do
def reachable?(url_or_host) when is_binary(url_or_host), do: true
def set_reachable(url_or_host) when is_binary(url_or_host) do
%Instance{host: host(url_or_host)}
host = host(url_or_host)
result =
%Instance{host: host}
|> changeset(%{unreachable_since: nil})
|> Repo.insert(on_conflict: {:replace, [:unreachable_since]}, conflict_target: :host)
Pleroma.Workers.ReachabilityWorker.delete_jobs_for_host(host)
result
end
def set_reachable(_), do: {:error, nil}
@ -131,11 +134,9 @@ defmodule Pleroma.Instances.Instance do
def set_unreachable(_, _), do: {:error, nil}
def get_consistently_unreachable do
reachability_datetime_threshold = Instances.reachability_datetime_threshold()
def get_unreachable do
from(i in Instance,
where: ^reachability_datetime_threshold > i.unreachable_since,
where: not is_nil(i.unreachable_since),
order_by: i.unreachable_since,
select: {i.host, i.unreachable_since}
)
@ -295,8 +296,14 @@ defmodule Pleroma.Instances.Instance do
Deletes all users from an instance in a background task, thus also deleting
all of those users' activities and notifications.
"""
def delete_users_and_activities(host) when is_binary(host) do
def delete(host) when is_binary(host) do
DeleteWorker.new(%{"op" => "delete_instance", "host" => host})
|> Oban.insert()
end
@doc "Schedules reachability check for instance"
def check_unreachable(domain) when is_binary(domain) do
Pleroma.Workers.ReachabilityWorker.new(%{"domain" => domain})
|> Oban.insert()
end
end

5
lib/pleroma/object/fetcher.ex
View file

@ -4,7 +4,6 @@
defmodule Pleroma.Object.Fetcher do
alias Pleroma.HTTP
alias Pleroma.Instances
alias Pleroma.Maps
alias Pleroma.Object
alias Pleroma.Object.Containment
@ -150,10 +149,6 @@ defmodule Pleroma.Object.Fetcher do
{:ok, body} <- get_object(id),
{:ok, data} <- safe_json_decode(body),
:ok <- Containment.contain_origin_from_id(id, data) do
if not Instances.reachable?(id) do
Instances.set_reachable(id)
end
{:ok, data}
else
{:scheme, _} ->

10
lib/pleroma/web/activity_pub/activity_pub_controller.ex
View file

@ -53,7 +53,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
)
plug(:log_inbox_metadata when action in [:inbox])
plug(:set_requester_reachable when action in [:inbox])
plug(:relay_active? when action in [:relay])
defp relay_active?(conn, _) do
@ -520,15 +519,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
|> json(dgettext("errors", "error"))
end
defp set_requester_reachable(%Plug.Conn{} = conn, _) do
with actor <- conn.params["actor"],
true <- is_binary(actor) do
Pleroma.Instances.set_reachable(actor)
end
conn
end
defp log_inbox_metadata(%{params: %{"actor" => actor, "type" => type}} = conn, _) do
Logger.metadata(actor: actor, type: type)
conn

26
lib/pleroma/web/activity_pub/publisher.ex
View file

@ -161,17 +161,9 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
{"digest", p.digest}
]
) do
if not is_nil(p.unreachable_since) do
Instances.set_reachable(p.inbox)
end
result
else
{_post_result, %{status: code} = response} = e ->
if is_nil(p.unreachable_since) do
Instances.set_unreachable(p.inbox)
end
Logger.metadata(activity: p.activity_id, inbox: p.inbox, status: code)
Logger.error("Publisher failed to inbox #{p.inbox} with status #{code}")
@ -192,10 +184,6 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
connection_pool_snooze()
e ->
if is_nil(p.unreachable_since) do
Instances.set_unreachable(p.inbox)
end
Logger.metadata(activity: p.activity_id, inbox: p.inbox)
Logger.error("Publisher failed to inbox #{p.inbox} #{inspect(e)}")
{:error, e}
@ -307,7 +295,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
[priority_recipients, recipients] = recipients(actor, activity)
inboxes =
[priority_inboxes, other_inboxes] =
[priority_recipients, recipients]
|> Enum.map(fn recipients ->
recipients
@ -320,8 +308,8 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
end)
Repo.checkout(fn ->
Enum.each(inboxes, fn inboxes ->
Enum.each(inboxes, fn {inbox, unreachable_since} ->
Enum.each([priority_inboxes, other_inboxes], fn inboxes ->
Enum.each(inboxes, fn inbox ->
%User{ap_id: ap_id} = Enum.find(recipients, fn actor -> actor.inbox == inbox end)
# Get all the recipients on the same host and add them to cc. Otherwise, a remote
@ -331,8 +319,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
__MODULE__.enqueue_one(%{
inbox: inbox,
cc: cc,
activity_id: activity.id,
unreachable_since: unreachable_since
activity_id: activity.id
})
end)
end)
@ -365,12 +352,11 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
|> Enum.each(fn {inboxes, priority} ->
inboxes
|> Instances.filter_reachable()
|> Enum.each(fn {inbox, unreachable_since} ->
|> Enum.each(fn inbox ->
__MODULE__.enqueue_one(
%{
inbox: inbox,
activity_id: activity.id,
unreachable_since: unreachable_since
activity_id: activity.id
},
priority: priority
)

2
lib/pleroma/web/admin_api/controllers/instance_controller.ex
View file

@ -49,7 +49,7 @@ defmodule Pleroma.Web.AdminAPI.InstanceController do
end
def delete(conn, %{"instance" => instance}) do
with {:ok, _job} <- Instance.delete_users_and_activities(instance) do
with {:ok, _job} <- Instance.delete(instance) do
json(conn, instance)
end
end

2
lib/pleroma/web/pleroma_api/controllers/instances_controller.ex
View file

@ -13,7 +13,7 @@ defmodule Pleroma.Web.PleromaAPI.InstancesController do
def show(conn, _params) do
unreachable =
Instances.get_consistently_unreachable()
Instances.get_unreachable()
|> Map.new(fn {host, date} -> {host, to_string(date)} end)
json(conn, %{"unreachable" => unreachable})

12
lib/pleroma/workers/delete_worker.ex
View file

@ -14,6 +14,7 @@ defmodule Pleroma.Workers.DeleteWorker do
end
def perform(%Job{args: %{"op" => "delete_instance", "host" => host}}) do
# Schedule the per-user deletion jobs
Pleroma.Repo.transaction(fn ->
User.Query.build(%{nickname: "@#{host}"})
|> Pleroma.Repo.all()
@ -22,6 +23,17 @@ defmodule Pleroma.Workers.DeleteWorker do
|> __MODULE__.new()
|> Oban.insert()
end)
# Delete the instance from the Instances table
case Pleroma.Repo.get_by(Pleroma.Instances.Instance, host: host) do
nil -> :ok
instance -> Pleroma.Repo.delete(instance)
end
# Delete any pending ReachabilityWorker jobs for this domain
Pleroma.Workers.ReachabilityWorker.delete_jobs_for_host(host)
:ok
end)
end

28
lib/pleroma/workers/publisher_worker.ex
View file

@ -4,9 +4,10 @@
defmodule Pleroma.Workers.PublisherWorker do
alias Pleroma.Activity
alias Pleroma.Instances
alias Pleroma.Web.Federator
use Oban.Worker, queue: :federator_outgoing, max_attempts: 5
use Oban.Worker, queue: :federator_outgoing, max_attempts: 13
@impl true
def perform(%Job{args: %{"op" => "publish", "activity_id" => activity_id}}) do
@ -14,9 +15,30 @@ defmodule Pleroma.Workers.PublisherWorker do
Federator.perform(:publish, activity)
end
def perform(%Job{args: %{"op" => "publish_one", "params" => params}}) do
def perform(%Job{args: %{"op" => "publish_one", "params" => params}} = job) do
params = Map.new(params, fn {k, v} -> {String.to_atom(k), v} end)
Federator.perform(:publish_one, params)
# Cancel / skip the job if this server believed to be unreachable now
if not Instances.reachable?(params.inbox) do
{:cancel, :unreachable}
else
case Federator.perform(:publish_one, params) do
{:ok, _} ->
:ok
{:error, _} = error ->
# Only mark as unreachable on final failure
if job.attempt == job.max_attempts do
Instances.set_unreachable(params.inbox)
end
error
error ->
# Unexpected error, may have been client side
error
end
end
end
@impl true

116
lib/pleroma/workers/reachability_worker.ex Normal file
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@ -0,0 +1,116 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Workers.ReachabilityWorker do
use Oban.Worker,
queue: :background,
max_attempts: 1,
unique: [period: :infinity, states: [:available, :scheduled], keys: [:domain]]
alias Pleroma.HTTP
alias Pleroma.Instances
import Ecto.Query
@impl true
def perform(%Oban.Job{args: %{"domain" => domain, "phase" => phase, "attempt" => attempt}}) do
case check_reachability(domain) do
:ok ->
Instances.set_reachable("https://#{domain}")
:ok
{:error, _} = error ->
handle_failed_attempt(domain, phase, attempt)
error
end
end
# New jobs enter here and are immediately re-scheduled for the first phase
@impl true
def perform(%Oban.Job{args: %{"domain" => domain}}) do
scheduled_at = DateTime.add(DateTime.utc_now(), 60, :second)
%{
"domain" => domain,
"phase" => "phase_1min",
"attempt" => 1
}
|> new(scheduled_at: scheduled_at, replace: true)
|> Oban.insert()
:ok
end
@impl true
def timeout(_job), do: :timer.seconds(5)
@doc "Deletes scheduled jobs to check reachability for specified instance"
def delete_jobs_for_host(host) do
Oban.Job
|> where(worker: "Pleroma.Workers.ReachabilityWorker")
|> where([j], j.args["domain"] == ^host)
|> Oban.delete_all_jobs()
end
defp check_reachability(domain) do
case HTTP.get("https://#{domain}/") do
{:ok, %{status: status}} when status in 200..299 ->
:ok
{:ok, %{status: _status}} ->
{:error, :unreachable}
{:error, _} = error ->
error
end
end
defp handle_failed_attempt(_domain, "final", _attempt), do: :ok
defp handle_failed_attempt(domain, phase, attempt) do
{interval_minutes, max_attempts, next_phase} = get_phase_config(phase)
if attempt >= max_attempts do
# Move to next phase
schedule_next_phase(domain, next_phase)
else
# Retry same phase with incremented attempt
schedule_retry(domain, phase, attempt + 1, interval_minutes)
end
end
defp get_phase_config("phase_1min"), do: {1, 4, "phase_15min"}
defp get_phase_config("phase_15min"), do: {15, 4, "phase_1hour"}
defp get_phase_config("phase_1hour"), do: {60, 4, "phase_8hour"}
defp get_phase_config("phase_8hour"), do: {480, 4, "phase_24hour"}
defp get_phase_config("phase_24hour"), do: {1440, 4, "final"}
defp get_phase_config("final"), do: {nil, 0, nil}
defp schedule_next_phase(_domain, "final"), do: :ok
defp schedule_next_phase(domain, next_phase) do
{interval_minutes, _max_attempts, _next_phase} = get_phase_config(next_phase)
scheduled_at = DateTime.add(DateTime.utc_now(), interval_minutes * 60, :second)
%{
"domain" => domain,
"phase" => next_phase,
"attempt" => 1
}
|> new(scheduled_at: scheduled_at, replace: true)
|> Oban.insert()
end
def schedule_retry(domain, phase, attempt, interval_minutes) do
scheduled_at = DateTime.add(DateTime.utc_now(), interval_minutes * 60, :second)
%{
"domain" => domain,
"phase" => phase,
"attempt" => attempt
}
|> new(scheduled_at: scheduled_at, replace: true)
|> Oban.insert()
end
end

11
lib/pleroma/workers/receiver_worker.ex
View file

@ -3,6 +3,7 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Workers.ReceiverWorker do
alias Pleroma.Instances
alias Pleroma.Signature
alias Pleroma.User
alias Pleroma.Web.Federator
@ -37,6 +38,11 @@ defmodule Pleroma.Workers.ReceiverWorker do
{:ok, _public_key} <- Signature.refetch_public_key(conn_data),
{:signature, true} <- {:signature, Signature.validate_signature(conn_data)},
{:ok, res} <- Federator.perform(:incoming_ap_doc, params) do
unless Instances.reachable?(params["actor"]) do
domain = URI.parse(params["actor"]).host
Oban.insert(Pleroma.Workers.ReachabilityWorker.new(%{"domain" => domain}))
end
{:ok, res}
else
e -> process_errors(e)
@ -45,6 +51,11 @@ defmodule Pleroma.Workers.ReceiverWorker do
def perform(%Job{args: %{"op" => "incoming_ap_doc", "params" => params}}) do
with {:ok, res} <- Federator.perform(:incoming_ap_doc, params) do
unless Instances.reachable?(params["actor"]) do
domain = URI.parse(params["actor"]).host
Oban.insert(Pleroma.Workers.ReachabilityWorker.new(%{"domain" => domain}))
end
{:ok, res}
else
e -> process_errors(e)

6
lib/pleroma/workers/remote_fetcher_worker.ex
View file

@ -3,6 +3,7 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Workers.RemoteFetcherWorker do
alias Pleroma.Instances
alias Pleroma.Object.Fetcher
use Oban.Worker, queue: :background, unique: [period: :infinity]
@ -11,6 +12,11 @@ defmodule Pleroma.Workers.RemoteFetcherWorker do
def perform(%Job{args: %{"op" => "fetch_remote", "id" => id} = args}) do
case Fetcher.fetch_object_from_id(id, depth: args["depth"]) do
{:ok, _object} ->
unless Instances.reachable?(id) do
# Mark the server as reachable since we successfully fetched an object
Instances.set_reachable(id)
end
:ok
{:allowed_depth, false} ->

2
mix.exs
View file

@ -136,7 +136,7 @@ defmodule Pleroma.Mixfile do
{:telemetry_poller, "~> 1.0"},
{:tzdata, "~> 1.0.3"},
{:plug_cowboy, "~> 2.5"},
{:oban, "~> 2.18.0"},
{:oban, "~> 2.19.0"},
{:gettext, "~> 0.20"},
{:bcrypt_elixir, "~> 2.2"},
{:trailing_format_plug, "~> 0.0.7"},

6
mix.lock
View file

@ -26,8 +26,8 @@
"credo": {:hex, :credo, "1.7.12", "9e3c20463de4b5f3f23721527fcaf16722ec815e70ff6c60b86412c695d426c1", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "8493d45c656c5427d9c729235b99d498bd133421f3e0a683e5c1b561471291e5"},
"crontab": {:hex, :crontab, "1.1.8", "2ce0e74777dfcadb28a1debbea707e58b879e6aa0ffbf9c9bb540887bce43617", [:mix], [{:ecto, "~> 1.0 or ~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm"},
"custom_base": {:hex, :custom_base, "0.2.1", "4a832a42ea0552299d81652aa0b1f775d462175293e99dfbe4d7dbaab785a706", [:mix], [], "hexpm", "8df019facc5ec9603e94f7270f1ac73ddf339f56ade76a721eaa57c1493ba463"},
"db_connection": {:hex, :db_connection, "2.7.0", "b99faa9291bb09892c7da373bb82cba59aefa9b36300f6145c5f201c7adf48ec", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "dcf08f31b2701f857dfc787fbad78223d61a32204f217f15e881dd93e4bdd3ff"},
"decimal": {:hex, :decimal, "2.1.1", "5611dca5d4b2c3dd497dec8f68751f1f1a54755e8ed2a966c2633cf885973ad6", [:mix], [], "hexpm", "53cfe5f497ed0e7771ae1a475575603d77425099ba5faef9394932b35020ffcc"},
"db_connection": {:hex, :db_connection, "2.8.0", "64fd82cfa6d8e25ec6660cea73e92a4cbc6a18b31343910427b702838c4b33b2", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "008399dae5eee1bf5caa6e86d204dcb44242c82b1ed5e22c881f2c34da201b15"},
"decimal": {:hex, :decimal, "2.3.0", "3ad6255aa77b4a3c4f818171b12d237500e63525c2fd056699967a3e7ea20f62", [:mix], [], "hexpm", "a4d66355cb29cb47c3cf30e71329e58361cfcb37c34235ef3bf1d7bf3773aeac"},
"deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
"dialyxir": {:hex, :dialyxir, "1.4.3", "edd0124f358f0b9e95bfe53a9fcf806d615d8f838e2202a9f430d59566b6b53b", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "bf2cfb75cd5c5006bec30141b131663299c661a864ec7fbbc72dfa557487a986"},
"earmark": {:hex, :earmark, "1.4.46", "8c7287bd3137e99d26ae4643e5b7ef2129a260e3dcf41f251750cb4563c8fb81", [:mix], [], "hexpm", "798d86db3d79964e759ddc0c077d5eb254968ed426399fbf5a62de2b5ff8910a"},
@ -92,7 +92,7 @@
"nimble_parsec": {:hex, :nimble_parsec, "0.6.0", "32111b3bf39137144abd7ba1cce0914533b2d16ef35e8abc5ec8be6122944263", [:mix], [], "hexpm", "27eac315a94909d4dc68bc07a4a83e06c8379237c5ea528a9acff4ca1c873c52"},
"nimble_pool": {:hex, :nimble_pool, "0.2.6", "91f2f4c357da4c4a0a548286c84a3a28004f68f05609b4534526871a22053cde", [:mix], [], "hexpm", "1c715055095d3f2705c4e236c18b618420a35490da94149ff8b580a2144f653f"},
"nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]},
"oban": {:hex, :oban, "2.18.3", "1608c04f8856c108555c379f2f56bc0759149d35fa9d3b825cb8a6769f8ae926", [:mix], [{:ecto_sql, "~> 3.10", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:ecto_sqlite3, "~> 0.9", [hex: :ecto_sqlite3, repo: "hexpm", optional: true]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.16", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "36ca6ca84ef6518f9c2c759ea88efd438a3c81d667ba23b02b062a0aa785475e"},
"oban": {:hex, :oban, "2.19.4", "045adb10db1161dceb75c254782f97cdc6596e7044af456a59decb6d06da73c1", [:mix], [{:ecto_sql, "~> 3.10", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:ecto_sqlite3, "~> 0.9", [hex: :ecto_sqlite3, repo: "hexpm", optional: true]}, {:igniter, "~> 0.5", [hex: :igniter, repo: "hexpm", optional: true]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: true]}, {:myxql, "~> 0.7", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.16", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "5fcc6219e6464525b808d97add17896e724131f498444a292071bf8991c99f97"},
"oban_live_dashboard": {:hex, :oban_live_dashboard, "0.1.1", "8aa4ceaf381c818f7d5c8185cc59942b8ac82ef0cf559881aacf8d3f8ac7bdd3", [:mix], [{:oban, "~> 2.15", [hex: :oban, repo: "hexpm", optional: false]}, {:phoenix_live_dashboard, "~> 0.7", [hex: :phoenix_live_dashboard, repo: "hexpm", optional: false]}], "hexpm", "16dc4ce9c9a95aa2e655e35ed4e675652994a8def61731a18af85e230e1caa63"},
"octo_fetch": {:hex, :octo_fetch, "0.4.0", "074b5ecbc08be10b05b27e9db08bc20a3060142769436242702931c418695b19", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "~> 1.1", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "cf8be6f40cd519d7000bb4e84adcf661c32e59369ca2827c4e20042eda7a7fc6"},
"open_api_spex": {:hex, :open_api_spex, "3.18.2", "8c855e83bfe8bf81603d919d6e892541eafece3720f34d1700b58024dadde247", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.0 or ~> 4.0 or ~> 5.0", [hex: :poison, repo: "hexpm", optional: true]}, {:ymlr, "~> 2.0 or ~> 3.0 or ~> 4.0", [hex: :ymlr, repo: "hexpm", optional: true]}], "hexpm", "aa3e6dcfc0ad6a02596b2172662da21c9dd848dac145ea9e603f54e3d81b8d2b"},

69
test/pleroma/instances/instance_test.exs
View file

@ -3,7 +3,6 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Instances.InstanceTest do
alias Pleroma.Instances
alias Pleroma.Instances.Instance
alias Pleroma.Repo
@ -13,8 +12,6 @@ defmodule Pleroma.Instances.InstanceTest do
import ExUnit.CaptureLog
import Pleroma.Factory
setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
describe "set_reachable/1" do
test "clears `unreachable_since` of existing matching Instance record having non-nil `unreachable_since`" do
unreachable_since = NaiveDateTime.to_iso8601(NaiveDateTime.utc_now())
@ -30,6 +27,32 @@ defmodule Pleroma.Instances.InstanceTest do
assert {:ok, instance} = Instance.set_reachable(instance.host)
refute instance.unreachable_since
end
test "cancels all ReachabilityWorker jobs for the domain" do
domain = "cancelme.example.org"
insert(:instance, host: domain, unreachable_since: NaiveDateTime.utc_now())
# Insert a ReachabilityWorker job for this domain, scheduled 5 minutes in the future
scheduled_at = DateTime.add(DateTime.utc_now(), 300, :second)
{:ok, job} =
Pleroma.Workers.ReachabilityWorker.new(
%{"domain" => domain, "phase" => "phase_1min", "attempt" => 1},
scheduled_at: scheduled_at
)
|> Oban.insert()
# Ensure the job is present
job = Pleroma.Repo.get(Oban.Job, job.id)
assert job
# Call set_reachable, which should delete the job
assert {:ok, _} = Instance.set_reachable(domain)
# Reload the job and assert it is deleted
job = Pleroma.Repo.get(Oban.Job, job.id)
refute job
end
end
describe "set_unreachable/1" do
@ -144,7 +167,11 @@ defmodule Pleroma.Instances.InstanceTest do
end
test "Doesn't scrapes unreachable instances" do
instance = insert(:instance, unreachable_since: Instances.reachability_datetime_threshold())
instance =
insert(:instance,
unreachable_since: NaiveDateTime.utc_now() |> NaiveDateTime.add(-:timer.hours(24))
)
url = "https://" <> instance.host
assert capture_log(fn -> assert nil == Instance.get_or_update_favicon(URI.parse(url)) end) =~
@ -212,14 +239,44 @@ defmodule Pleroma.Instances.InstanceTest do
end
end
test "delete_users_and_activities/1 schedules a job to delete the instance and users" do
test "delete/1 schedules a job to delete the instance and users" do
insert(:user, nickname: "mario@mushroom.kingdom", name: "Mario")
{:ok, _job} = Instance.delete_users_and_activities("mushroom.kingdom")
{:ok, _job} = Instance.delete("mushroom.kingdom")
assert_enqueued(
worker: Pleroma.Workers.DeleteWorker,
args: %{"op" => "delete_instance", "host" => "mushroom.kingdom"}
)
end
describe "check_unreachable/1" do
test "schedules a ReachabilityWorker job for the given domain" do
domain = "test.example.com"
# Call check_unreachable
assert {:ok, _job} = Instance.check_unreachable(domain)
# Verify that a ReachabilityWorker job was scheduled
jobs = all_enqueued(worker: Pleroma.Workers.ReachabilityWorker)
assert length(jobs) == 1
[job] = jobs
assert job.args["domain"] == domain
end
test "handles multiple calls for the same domain (uniqueness enforced)" do
domain = "duplicate.example.com"
assert {:ok, _job1} = Instance.check_unreachable(domain)
# Second call for the same domain
assert {:ok, %Oban.Job{conflict?: true}} = Instance.check_unreachable(domain)
# Should only have one job due to uniqueness
jobs = all_enqueued(worker: Pleroma.Workers.ReachabilityWorker)
assert length(jobs) == 1
[job] = jobs
assert job.args["domain"] == domain
end
end
end

130
test/pleroma/instances_test.exs
View file

@ -6,74 +6,42 @@ defmodule Pleroma.InstancesTest do
alias Pleroma.Instances
use Pleroma.DataCase
setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
use Oban.Testing, repo: Pleroma.Repo
describe "reachable?/1" do
test "returns `true` for host / url with unknown reachability status" do
assert Instances.reachable?("unknown.site")
assert Instances.reachable?("http://unknown.site")
end
test "returns `false` for host / url marked unreachable for at least `reachability_datetime_threshold()`" do
host = "consistently-unreachable.name"
Instances.set_consistently_unreachable(host)
refute Instances.reachable?(host)
refute Instances.reachable?("http://#{host}/path")
end
test "returns `true` for host / url marked unreachable for less than `reachability_datetime_threshold()`" do
url = "http://eventually-unreachable.name/path"
Instances.set_unreachable(url)
assert Instances.reachable?(url)
assert Instances.reachable?(URI.parse(url).host)
end
test "raises FunctionClauseError exception on non-binary input" do
assert_raise FunctionClauseError, fn -> Instances.reachable?(nil) end
assert_raise FunctionClauseError, fn -> Instances.reachable?(1) end
end
end
describe "filter_reachable/1" do
setup do
host = "consistently-unreachable.name"
url1 = "http://eventually-unreachable.com/path"
url2 = "http://domain.com/path"
unreachable_host = "consistently-unreachable.name"
reachable_host = "http://domain.com/path"
Instances.set_consistently_unreachable(host)
Instances.set_unreachable(url1)
Instances.set_unreachable(unreachable_host)
result = Instances.filter_reachable([host, url1, url2, nil])
%{result: result, url1: url1, url2: url2}
result = Instances.filter_reachable([unreachable_host, reachable_host, nil])
%{result: result, reachable_host: reachable_host, unreachable_host: unreachable_host}
end
test "returns a map with keys containing 'not marked consistently unreachable' elements of supplied list",
%{result: result, url1: url1, url2: url2} do
assert is_map(result)
assert Enum.sort([url1, url2]) == result |> Map.keys() |> Enum.sort()
test "returns a list of only reachable elements",
%{result: result, reachable_host: reachable_host} do
assert is_list(result)
assert [reachable_host] == result
end
test "returns a map with `unreachable_since` values for keys",
%{result: result, url1: url1, url2: url2} do
assert is_map(result)
assert %NaiveDateTime{} = result[url1]
assert is_nil(result[url2])
end
test "returns an empty map for empty list or list containing no hosts / url" do
assert %{} == Instances.filter_reachable([])
assert %{} == Instances.filter_reachable([nil])
test "returns an empty list when provided no data" do
assert [] == Instances.filter_reachable([])
assert [] == Instances.filter_reachable([nil])
end
end
describe "set_reachable/1" do
test "sets unreachable url or host reachable" do
host = "domain.com"
Instances.set_consistently_unreachable(host)
Instances.set_unreachable(host)
refute Instances.reachable?(host)
Instances.set_reachable(host)
@ -103,22 +71,68 @@ defmodule Pleroma.InstancesTest do
end
end
describe "set_consistently_unreachable/1" do
test "sets reachable url or host unreachable" do
url = "http://domain.com?q="
assert Instances.reachable?(url)
describe "check_all_unreachable/0" do
test "schedules ReachabilityWorker jobs for all unreachable instances" do
domain1 = "unreachable1.example.com"
domain2 = "unreachable2.example.com"
domain3 = "unreachable3.example.com"
Instances.set_consistently_unreachable(url)
refute Instances.reachable?(url)
Instances.set_unreachable(domain1)
Instances.set_unreachable(domain2)
Instances.set_unreachable(domain3)
Instances.check_all_unreachable()
# Verify that ReachabilityWorker jobs were scheduled for all unreachable domains
jobs = all_enqueued(worker: Pleroma.Workers.ReachabilityWorker)
assert length(jobs) == 3
domains = Enum.map(jobs, & &1.args["domain"])
assert domain1 in domains
assert domain2 in domains
assert domain3 in domains
end
test "keeps unreachable url or host unreachable" do
host = "site.name"
Instances.set_consistently_unreachable(host)
refute Instances.reachable?(host)
test "does not schedule jobs for reachable instances" do
unreachable_domain = "unreachable.example.com"
reachable_domain = "reachable.example.com"
Instances.set_consistently_unreachable(host)
refute Instances.reachable?(host)
Instances.set_unreachable(unreachable_domain)
Instances.set_reachable(reachable_domain)
Instances.check_all_unreachable()
# Verify that only one job was scheduled (for the unreachable domain)
jobs = all_enqueued(worker: Pleroma.Workers.ReachabilityWorker)
assert length(jobs) == 1
[job] = jobs
assert job.args["domain"] == unreachable_domain
end
end
test "delete_all_unreachable/0 schedules DeleteWorker jobs for all unreachable instances" do
domain1 = "unreachable1.example.com"
domain2 = "unreachable2.example.com"
domain3 = "unreachable3.example.com"
Instances.set_unreachable(domain1)
Instances.set_unreachable(domain2)
Instances.set_unreachable(domain3)
Instances.delete_all_unreachable()
# Verify that DeleteWorker jobs were scheduled for all unreachable domains
jobs = all_enqueued(worker: Pleroma.Workers.DeleteWorker)
assert length(jobs) == 3
domains = Enum.map(jobs, & &1.args["host"])
assert domain1 in domains
assert domain2 in domains
assert domain3 in domains
# Verify all jobs are delete_instance operations
Enum.each(jobs, fn job ->
assert job.args["op"] == "delete_instance"
end)
end
end

12
test/pleroma/object/fetcher_test.exs
View file

@ -6,7 +6,6 @@ defmodule Pleroma.Object.FetcherTest do
use Pleroma.DataCase
alias Pleroma.Activity
alias Pleroma.Instances
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.Web.ActivityPub.ObjectValidator
@ -250,17 +249,6 @@ defmodule Pleroma.Object.FetcherTest do
result = Fetcher.fetch_object_from_id("https://example.com/objects/no-content-type")
assert {:fetch, {:error, nil}} = result
end
test "it resets instance reachability on successful fetch" do
id = "http://mastodon.example.org/@admin/99541947525187367"
Instances.set_consistently_unreachable(id)
refute Instances.reachable?(id)
{:ok, _object} =
Fetcher.fetch_object_from_id("http://mastodon.example.org/@admin/99541947525187367")
assert Instances.reachable?(id)
end
end
describe "implementation quirks" do

36
test/pleroma/web/activity_pub/activity_pub_controller_test.exs
View file

@ -8,7 +8,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
alias Pleroma.Activity
alias Pleroma.Delivery
alias Pleroma.Instances
alias Pleroma.Object
alias Pleroma.Tests.ObanHelpers
alias Pleroma.User
@ -601,23 +600,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
assert Activity.get_by_ap_id(data["id"])
end
test "it clears `unreachable` federation status of the sender", %{conn: conn} do
data = File.read!("test/fixtures/mastodon-post-activity.json") |> Jason.decode!()
sender_url = data["actor"]
Instances.set_consistently_unreachable(sender_url)
refute Instances.reachable?(sender_url)
conn =
conn
|> assign(:valid_signature, true)
|> put_req_header("content-type", "application/activity+json")
|> post("/inbox", data)
assert "ok" == json_response(conn, 200)
assert Instances.reachable?(sender_url)
end
test "accept follow activity", %{conn: conn} do
clear_config([:instance, :federating], true)
relay = Relay.get_actor()
@ -1108,24 +1090,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
assert response(conn, 200) =~ note_object.data["content"]
end
test "it clears `unreachable` federation status of the sender", %{conn: conn, data: data} do
user = insert(:user)
data = Map.put(data, "bcc", [user.ap_id])
sender_host = URI.parse(data["actor"]).host
Instances.set_consistently_unreachable(sender_host)
refute Instances.reachable?(sender_host)
conn =
conn
|> assign(:valid_signature, true)
|> put_req_header("content-type", "application/activity+json")
|> post("/users/#{user.nickname}/inbox", data)
assert "ok" == json_response(conn, 200)
assert Instances.reachable?(sender_host)
end
test "it removes all follower collections but actor's", %{conn: conn} do
[actor, recipient] = insert_pair(:user)

111
test/pleroma/web/activity_pub/publisher_test.exs
View file

@ -6,13 +6,11 @@ defmodule Pleroma.Web.ActivityPub.PublisherTest do
use Oban.Testing, repo: Pleroma.Repo
use Pleroma.Web.ConnCase
import ExUnit.CaptureLog
import Pleroma.Factory
import Tesla.Mock
import Mock
alias Pleroma.Activity
alias Pleroma.Instances
alias Pleroma.Object
alias Pleroma.Tests.ObanHelpers
alias Pleroma.Web.ActivityPub.Publisher
@ -167,115 +165,6 @@ defmodule Pleroma.Web.ActivityPub.PublisherTest do
})
|> Publisher.publish_one()
end
test_with_mock "calls `Instances.set_reachable` on successful federation if `unreachable_since` is set",
Instances,
[:passthrough],
[] do
_actor = insert(:user)
inbox = "http://200.site/users/nick1/inbox"
activity = insert(:note_activity)
assert {:ok, _} =
Publisher.prepare_one(%{
inbox: inbox,
activity_id: activity.id,
unreachable_since: NaiveDateTime.utc_now() |> NaiveDateTime.to_string()
})
|> Publisher.publish_one()
assert called(Instances.set_reachable(inbox))
end
test_with_mock "does NOT call `Instances.set_reachable` on successful federation if `unreachable_since` is nil",
Instances,
[:passthrough],
[] do
_actor = insert(:user)
inbox = "http://200.site/users/nick1/inbox"
activity = insert(:note_activity)
assert {:ok, _} =
Publisher.prepare_one(%{
inbox: inbox,
activity_id: activity.id,
unreachable_since: nil
})
|> Publisher.publish_one()
refute called(Instances.set_reachable(inbox))
end
test_with_mock "calls `Instances.set_unreachable` on target inbox on non-2xx HTTP response code",
Instances,
[:passthrough],
[] do
_actor = insert(:user)
inbox = "http://404.site/users/nick1/inbox"
activity = insert(:note_activity)
assert {:cancel, _} =
Publisher.prepare_one(%{inbox: inbox, activity_id: activity.id})
|> Publisher.publish_one()
assert called(Instances.set_unreachable(inbox))
end
test_with_mock "it calls `Instances.set_unreachable` on target inbox on request error of any kind",
Instances,
[:passthrough],
[] do
_actor = insert(:user)
inbox = "http://connrefused.site/users/nick1/inbox"
activity = insert(:note_activity)
assert capture_log(fn ->
assert {:error, _} =
Publisher.prepare_one(%{
inbox: inbox,
activity_id: activity.id
})
|> Publisher.publish_one()
end) =~ "connrefused"
assert called(Instances.set_unreachable(inbox))
end
test_with_mock "does NOT call `Instances.set_unreachable` if target is reachable",
Instances,
[:passthrough],
[] do
_actor = insert(:user)
inbox = "http://200.site/users/nick1/inbox"
activity = insert(:note_activity)
assert {:ok, _} =
Publisher.prepare_one(%{inbox: inbox, activity_id: activity.id})
|> Publisher.publish_one()
refute called(Instances.set_unreachable(inbox))
end
test_with_mock "does NOT call `Instances.set_unreachable` if target instance has non-nil `unreachable_since`",
Instances,
[:passthrough],
[] do
_actor = insert(:user)
inbox = "http://connrefused.site/users/nick1/inbox"
activity = insert(:note_activity)
assert capture_log(fn ->
assert {:error, _} =
Publisher.prepare_one(%{
inbox: inbox,
activity_id: activity.id,
unreachable_since: NaiveDateTime.utc_now() |> NaiveDateTime.to_string()
})
|> Publisher.publish_one()
end) =~ "connrefused"
refute called(Instances.set_unreachable(inbox))
end
end
describe "publish/2" do

9
test/pleroma/web/federator_test.exs
View file

@ -126,22 +126,17 @@ defmodule Pleroma.Web.FederatorTest do
inbox: inbox2
})
dt = NaiveDateTime.utc_now()
Instances.set_unreachable(inbox1, dt)
Instances.set_consistently_unreachable(URI.parse(inbox2).host)
Instances.set_unreachable(URI.parse(inbox2).host)
{:ok, _activity} =
CommonAPI.post(user, %{status: "HI @nick1@domain.com, @nick2@domain2.com!"})
expected_dt = NaiveDateTime.to_iso8601(dt)
ObanHelpers.perform(all_enqueued(worker: PublisherWorker))
assert ObanHelpers.member?(
%{
"op" => "publish_one",
"params" => %{"inbox" => inbox1, "unreachable_since" => expected_dt}
"params" => %{"inbox" => inbox1}
},
all_enqueued(worker: PublisherWorker)
)

7
test/pleroma/web/pleroma_api/controllers/instances_controller_test.exs
View file

@ -7,16 +7,11 @@ defmodule Pleroma.Web.PleromaApi.InstancesControllerTest do
alias Pleroma.Instances
setup_all do: clear_config([:instance, :federation_reachability_timeout_days], 1)
setup do
constant = "http://consistently-unreachable.name/"
eventual = "http://eventually-unreachable.com/path"
{:ok, %Pleroma.Instances.Instance{unreachable_since: constant_unreachable}} =
Instances.set_consistently_unreachable(constant)
_eventual_unreachable = Instances.set_unreachable(eventual)
Instances.set_unreachable(constant)
%{constant_unreachable: constant_unreachable, constant: constant}
end

2
test/pleroma/workers/delete_worker_test.exs
View file

@ -17,7 +17,7 @@ defmodule Pleroma.Workers.DeleteWorkerTest do
user1 = insert(:user, nickname: "alice@example.com", name: "Alice")
user2 = insert(:user, nickname: "bob@example.com", name: "Bob")
{:ok, job} = Instance.delete_users_and_activities("example.com")
{:ok, job} = Instance.delete("example.com")
assert_enqueued(
worker: DeleteWorker,

83
test/pleroma/workers/publisher_worker_test.exs
View file

@ -7,7 +7,9 @@ defmodule Pleroma.Workers.PublisherWorkerTest do
use Oban.Testing, repo: Pleroma.Repo
import Pleroma.Factory
import Mock
alias Pleroma.Instances
alias Pleroma.Object
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Builder
@ -37,4 +39,85 @@ defmodule Pleroma.Workers.PublisherWorkerTest do
assert {:ok, %Oban.Job{priority: 0}} = Federator.publish(post)
end
end
describe "Server reachability:" do
setup do
user = insert(:user)
remote_user = insert(:user, local: false, inbox: "https://example.com/inbox")
{:ok, _, _} = Pleroma.User.follow(remote_user, user)
{:ok, activity} = CommonAPI.post(user, %{status: "Test post"})
%{
user: user,
remote_user: remote_user,
activity: activity
}
end
test "marks server as unreachable only on final failure", %{activity: activity} do
with_mock Pleroma.Web.Federator,
perform: fn :publish_one, _params -> {:error, :connection_error} end do
# First attempt
job = %Oban.Job{
args: %{
"op" => "publish_one",
"params" => %{
"inbox" => "https://example.com/inbox",
"activity_id" => activity.id
}
},
attempt: 1,
max_attempts: 5
}
assert {:error, :connection_error} = Pleroma.Workers.PublisherWorker.perform(job)
assert Instances.reachable?("https://example.com/inbox")
# Final attempt
job = %{job | attempt: 5}
assert {:error, :connection_error} = Pleroma.Workers.PublisherWorker.perform(job)
refute Instances.reachable?("https://example.com/inbox")
end
end
test "does not mark server as unreachable on successful publish", %{activity: activity} do
with_mock Pleroma.Web.Federator,
perform: fn :publish_one, _params -> {:ok, %{status: 200}} end do
job = %Oban.Job{
args: %{
"op" => "publish_one",
"params" => %{
"inbox" => "https://example.com/inbox",
"activity_id" => activity.id
}
},
attempt: 1,
max_attempts: 5
}
assert :ok = Pleroma.Workers.PublisherWorker.perform(job)
assert Instances.reachable?("https://example.com/inbox")
end
end
test "cancels job if server is unreachable", %{activity: activity} do
# First mark the server as unreachable
Instances.set_unreachable("https://example.com/inbox")
refute Instances.reachable?("https://example.com/inbox")
job = %Oban.Job{
args: %{
"op" => "publish_one",
"params" => %{
"inbox" => "https://example.com/inbox",
"activity_id" => activity.id
}
},
attempt: 1,
max_attempts: 5
}
assert {:cancel, :unreachable} = Pleroma.Workers.PublisherWorker.perform(job)
end
end
end

226
test/pleroma/workers/reachability_worker_test.exs Normal file
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@ -0,0 +1,226 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Workers.ReachabilityWorkerTest do
use Pleroma.DataCase, async: true
use Oban.Testing, repo: Pleroma.Repo
import Mock
alias Pleroma.Tests.ObanHelpers
alias Pleroma.Workers.ReachabilityWorker
setup do
ObanHelpers.wipe_all()
:ok
end
describe "progressive backoff phases" do
test "starts with phase_1min and progresses through phases on failure" do
domain = "example.com"
with_mocks([
{Pleroma.HTTP, [], [get: fn _ -> {:error, :timeout} end]},
{Pleroma.Instances, [], [set_reachable: fn _ -> :ok end]}
]) do
# Start with phase_1min
job = %Oban.Job{
args: %{"domain" => domain, "phase" => "phase_1min", "attempt" => 1}
}
# First attempt fails
assert {:error, :timeout} = ReachabilityWorker.perform(job)
# Should schedule retry for phase_1min (attempt 2)
retry_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(retry_jobs) == 1
[retry_job] = retry_jobs
assert retry_job.args["phase"] == "phase_1min"
assert retry_job.args["attempt"] == 2
# Clear jobs and simulate second attempt failure
ObanHelpers.wipe_all()
retry_job = %Oban.Job{
args: %{"domain" => domain, "phase" => "phase_1min", "attempt" => 2}
}
assert {:error, :timeout} = ReachabilityWorker.perform(retry_job)
# Should schedule retry for phase_1min (attempt 3)
retry_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(retry_jobs) == 1
[retry_job] = retry_jobs
assert retry_job.args["phase"] == "phase_1min"
assert retry_job.args["attempt"] == 3
# Clear jobs and simulate third attempt failure (final attempt for phase_1min)
ObanHelpers.wipe_all()
retry_job = %Oban.Job{
args: %{"domain" => domain, "phase" => "phase_1min", "attempt" => 3}
}
assert {:error, :timeout} = ReachabilityWorker.perform(retry_job)
# Should schedule retry for phase_1min (attempt 4)
retry_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(retry_jobs) == 1
[retry_job] = retry_jobs
assert retry_job.args["phase"] == "phase_1min"
assert retry_job.args["attempt"] == 4
# Clear jobs and simulate fourth attempt failure (final attempt for phase_1min)
ObanHelpers.wipe_all()
retry_job = %Oban.Job{
args: %{"domain" => domain, "phase" => "phase_1min", "attempt" => 4}
}
assert {:error, :timeout} = ReachabilityWorker.perform(retry_job)
# Should schedule next phase (phase_15min)
next_phase_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(next_phase_jobs) == 1
[next_phase_job] = next_phase_jobs
assert next_phase_job.args["phase"] == "phase_15min"
assert next_phase_job.args["attempt"] == 1
end
end
test "progresses through all phases correctly" do
domain = "example.com"
with_mocks([
{Pleroma.HTTP, [], [get: fn _ -> {:error, :timeout} end]},
{Pleroma.Instances, [], [set_reachable: fn _ -> :ok end]}
]) do
# Simulate all phases failing
phases = ["phase_1min", "phase_15min", "phase_1hour", "phase_8hour", "phase_24hour"]
Enum.each(phases, fn phase ->
{_interval, max_attempts, next_phase} = get_phase_config(phase)
# Simulate all attempts failing for this phase
Enum.each(1..max_attempts, fn attempt ->
job = %Oban.Job{args: %{"domain" => domain, "phase" => phase, "attempt" => attempt}}
assert {:error, :timeout} = ReachabilityWorker.perform(job)
if attempt < max_attempts do
# Should schedule retry for same phase
retry_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(retry_jobs) == 1
[retry_job] = retry_jobs
assert retry_job.args["phase"] == phase
assert retry_job.args["attempt"] == attempt + 1
ObanHelpers.wipe_all()
else
# Should schedule next phase (except for final phase)
if next_phase != "final" do
next_phase_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(next_phase_jobs) == 1
[next_phase_job] = next_phase_jobs
assert next_phase_job.args["phase"] == next_phase
assert next_phase_job.args["attempt"] == 1
ObanHelpers.wipe_all()
else
# Final phase - no more jobs should be scheduled
next_phase_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(next_phase_jobs) == 0
end
end
end)
end)
end
end
test "succeeds and stops progression when instance becomes reachable" do
domain = "example.com"
with_mocks([
{Pleroma.HTTP, [], [get: fn _ -> {:ok, %{status: 200}} end]},
{Pleroma.Instances, [], [set_reachable: fn _ -> :ok end]}
]) do
job = %Oban.Job{args: %{"domain" => domain, "phase" => "phase_1hour", "attempt" => 2}}
# Should succeed and not schedule any more jobs
assert :ok = ReachabilityWorker.perform(job)
# Verify set_reachable was called
assert_called(Pleroma.Instances.set_reachable("https://#{domain}"))
# No more jobs should be scheduled
next_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(next_jobs) == 0
end
end
test "enforces uniqueness per domain using Oban's conflict detection" do
domain = "example.com"
# Insert first job for the domain
job1 =
%{
"domain" => domain,
"phase" => "phase_1min",
"attempt" => 1
}
|> ReachabilityWorker.new()
|> Oban.insert()
assert {:ok, _} = job1
# Try to insert a second job for the same domain with different phase/attempt
job2 =
%{
"domain" => domain,
"phase" => "phase_15min",
"attempt" => 1
}
|> ReachabilityWorker.new()
|> Oban.insert()
# Should fail due to uniqueness constraint (conflict)
assert {:ok, %Oban.Job{conflict?: true}} = job2
# Verify only one job exists for this domain
jobs = all_enqueued(worker: ReachabilityWorker)
assert length(jobs) == 1
[existing_job] = jobs
assert existing_job.args["domain"] == domain
assert existing_job.args["phase"] == "phase_1min"
end
test "handles new jobs with only domain argument and transitions them to the first phase" do
domain = "legacy.example.com"
with_mocks([
{Pleroma.Instances, [], [set_reachable: fn _ -> :ok end]}
]) do
# Create a job with only domain (legacy format)
job = %Oban.Job{
args: %{"domain" => domain}
}
# Should reschedule with phase_1min and attempt 1
assert :ok = ReachabilityWorker.perform(job)
# Check that a new job was scheduled with the correct format
scheduled_jobs = all_enqueued(worker: ReachabilityWorker)
assert length(scheduled_jobs) == 1
[scheduled_job] = scheduled_jobs
assert scheduled_job.args["domain"] == domain
assert scheduled_job.args["phase"] == "phase_1min"
assert scheduled_job.args["attempt"] == 1
end
end
end
defp get_phase_config("phase_1min"), do: {1, 4, "phase_15min"}
defp get_phase_config("phase_15min"), do: {15, 4, "phase_1hour"}
defp get_phase_config("phase_1hour"), do: {60, 4, "phase_8hour"}
defp get_phase_config("phase_8hour"), do: {480, 4, "phase_24hour"}
defp get_phase_config("phase_24hour"), do: {1440, 4, "final"}
defp get_phase_config("final"), do: {nil, 0, nil}
end

61
test/pleroma/workers/receiver_worker_test.exs
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@ -3,13 +3,14 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Workers.ReceiverWorkerTest do
use Pleroma.DataCase
use Pleroma.DataCase, async: true
use Oban.Testing, repo: Pleroma.Repo
import Mock
import Pleroma.Factory
alias Pleroma.User
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.Federator
alias Pleroma.Workers.ReceiverWorker
@ -243,4 +244,62 @@ defmodule Pleroma.Workers.ReceiverWorkerTest do
assert {:cancel, _} = ReceiverWorker.perform(oban_job)
end
describe "Server reachability:" do
setup do
user = insert(:user)
remote_user = insert(:user, local: false, ap_id: "https://example.com/users/remote")
{:ok, _, _} = Pleroma.User.follow(user, remote_user)
{:ok, activity} = CommonAPI.post(remote_user, %{status: "Test post"})
%{
user: user,
remote_user: remote_user,
activity: activity
}
end
test "schedules ReachabilityWorker if host is unreachable", %{activity: activity} do
with_mocks [
{Pleroma.Web.ActivityPub.Transmogrifier, [],
[handle_incoming: fn _ -> {:ok, activity} end]},
{Pleroma.Instances, [], [reachable?: fn _ -> false end]},
{Pleroma.Web.Federator, [], [perform: fn :incoming_ap_doc, _params -> {:ok, nil} end]}
] do
job = %Oban.Job{
args: %{
"op" => "incoming_ap_doc",
"params" => activity.data
}
}
Pleroma.Workers.ReceiverWorker.perform(job)
assert_enqueued(
worker: Pleroma.Workers.ReachabilityWorker,
args: %{"domain" => "example.com"}
)
end
end
test "does not schedule ReachabilityWorker if host is reachable", %{activity: activity} do
with_mocks [
{Pleroma.Web.ActivityPub.Transmogrifier, [],
[handle_incoming: fn _ -> {:ok, activity} end]},
{Pleroma.Instances, [], [reachable?: fn _ -> true end]},
{Pleroma.Web.Federator, [], [perform: fn :incoming_ap_doc, _params -> {:ok, nil} end]}
] do
job = %Oban.Job{
args: %{
"op" => "incoming_ap_doc",
"params" => activity.data
}
}
Pleroma.Workers.ReceiverWorker.perform(job)
refute_enqueued(worker: Pleroma.Workers.ReachabilityWorker)
end
end
end
end

2
test/pleroma/workers/remote_fetcher_worker_test.exs
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@ -3,7 +3,7 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Workers.RemoteFetcherWorkerTest do
use Pleroma.DataCase
use Pleroma.DataCase, async: true
use Oban.Testing, repo: Pleroma.Repo
alias Pleroma.Workers.RemoteFetcherWorker