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Merge branch '534_federation_targets_reachability' into 'develop'

Browse source 
[#534] Unreachable federation targets retirement

Closes #534

See merge request pleroma/pleroma!703
This commit is contained in:
href 2019-02-01 09:14:35 +00:00
commit b3b0855456
24 changed files with 759 additions and 99 deletions
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1
config/config.exs
View file

@ -146,6 +146,7 @@
banner_upload_limit: 4_000_000,
registrations_open: true,
federating: true,
federation_reachability_timeout_days: 7,
allow_relay: true,
rewrite_policy: Pleroma.Web.ActivityPub.MRF.NoOpPolicy,
public: true,

1
docs/config.md
View file

@ -72,6 +72,7 @@ config :pleroma, Pleroma.Mailer,
* `invites_enabled`: Enable user invitations for admins (depends on `registrations_open: false`).
* `account_activation_required`: Require users to confirm their emails before signing in.
* `federating`: Enable federation with other instances
* `federation_reachability_timeout_days`: Timeout (in days) of each external federation target being unreachable prior to pausing federating to it.
* `allow_relay`: Enable Pleroma’s Relay, which makes it possible to follow a whole instance
* `rewrite_policy`: Message Rewrite Policy, either one or a list. Here are the ones available by default:
* `Pleroma.Web.ActivityPub.MRF.NoOpPolicy`: Doesn’t modify activities (default)

36
lib/pleroma/instances.ex Normal file
View file

@ -0,0 +1,36 @@
defmodule Pleroma.Instances do
@moduledoc "Instances context."
@adapter Pleroma.Instances.Instance
defdelegate filter_reachable(urls_or_hosts), to: @adapter
defdelegate reachable?(url_or_host), to: @adapter
defdelegate set_reachable(url_or_host), to: @adapter
defdelegate set_unreachable(url_or_host, unreachable_since \\ nil), to: @adapter
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
def host(url_or_host) when is_binary(url_or_host) do
if url_or_host =~ ~r/^http/i do
URI.parse(url_or_host).host
else
url_or_host
end
end
end

102
lib/pleroma/instances/instance.ex Normal file
View file

@ -0,0 +1,102 @@
defmodule Pleroma.Instances.Instance do
@moduledoc "Instance."
alias Pleroma.Instances
alias Pleroma.Instances.Instance
use Ecto.Schema
import Ecto.{Query, Changeset}
alias Pleroma.Repo
schema "instances" do
field(:host, :string)
field(:unreachable_since, :naive_datetime)
timestamps()
end
defdelegate host(url_or_host), to: Instances
def changeset(struct, params \\ %{}) do
struct
|> cast(params, [:host, :unreachable_since])
|> validate_required([:host])
|> unique_constraint(:host)
end
def filter_reachable([]), do: []
def filter_reachable(urls_or_hosts) when is_list(urls_or_hosts) do
hosts =
urls_or_hosts
|> Enum.map(&(&1 && host(&1)))
|> Enum.filter(&(to_string(&1) != ""))
unreachable_hosts =
Repo.all(
from(i in Instance,
where:
i.host in ^hosts and
i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
select: i.host
)
)
Enum.filter(urls_or_hosts, &(&1 && host(&1) not in unreachable_hosts))
end
def reachable?(url_or_host) when is_binary(url_or_host) do
!Repo.one(
from(i in Instance,
where:
i.host == ^host(url_or_host) and
i.unreachable_since <= ^Instances.reachability_datetime_threshold(),
select: true
)
)
end
def reachable?(_), do: true
def set_reachable(url_or_host) when is_binary(url_or_host) do
with host <- host(url_or_host),
%Instance{} = existing_record <- Repo.get_by(Instance, %{host: host}) do
{:ok, _instance} =
existing_record
|> changeset(%{unreachable_since: nil})
|> Repo.update()
end
end
def set_reachable(_), do: {:error, nil}
def set_unreachable(url_or_host, unreachable_since \\ nil)
def set_unreachable(url_or_host, unreachable_since) when is_binary(url_or_host) do
unreachable_since = unreachable_since || DateTime.utc_now()
host = host(url_or_host)
existing_record = Repo.get_by(Instance, %{host: host})
changes = %{unreachable_since: unreachable_since}
cond do
is_nil(existing_record) ->
%Instance{}
|> changeset(Map.put(changes, :host, host))
|> Repo.insert()
existing_record.unreachable_since &&
NaiveDateTime.compare(existing_record.unreachable_since, unreachable_since) != :gt ->
{:ok, existing_record}
true ->
existing_record
|> changeset(changes)
|> Repo.update()
end
end
def set_unreachable(_, _), do: {:error, nil}
end

18
lib/pleroma/web/activity_pub/activity_pub.ex
View file

@ -3,7 +3,7 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ActivityPub do
alias Pleroma.{Activity, Repo, Object, Upload, User, Notification}
alias Pleroma.{Activity, Repo, Object, Upload, User, Notification, Instances}
alias Pleroma.Web.ActivityPub.{Transmogrifier, MRF}
alias Pleroma.Web.WebFinger
alias Pleroma.Web.Federator
@ -734,7 +734,7 @@ def should_federate?(inbox, public) do
end
def publish(actor, activity) do
followers =
remote_followers =
if actor.follower_address in activity.recipients do
{:ok, followers} = User.get_followers(actor)
followers |> Enum.filter(&(!&1.local))
@ -745,13 +745,14 @@ def publish(actor, activity) do
public = is_public?(activity)
remote_inboxes =
(Pleroma.Web.Salmon.remote_users(activity) ++ followers)
(Pleroma.Web.Salmon.remote_users(activity) ++ remote_followers)
|> Enum.filter(fn user -> User.ap_enabled?(user) end)
|> Enum.map(fn %{info: %{source_data: data}} ->
(is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
end)
|> Enum.uniq()
|> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
|> Instances.filter_reachable()
{:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
json = Jason.encode!(data)
@ -779,6 +780,8 @@ def publish_one(%{inbox: inbox, json: json, actor: actor, id: id}) do
digest: digest
})
with {:ok, %{status: code}} when code in 200..299 <-
result =
@httpoison.post(
inbox,
json,
@ -787,7 +790,14 @@ def publish_one(%{inbox: inbox, json: json, actor: actor, id: id}) do
{"signature", signature},
{"digest", digest}
]
)
) do
Instances.set_reachable(inbox)
result
else
{_post_result, response} ->
Instances.set_unreachable(inbox)
{:error, response}
end
end
# TODO:

11
lib/pleroma/web/activity_pub/activity_pub_controller.ex
View file

@ -4,6 +4,7 @@
defmodule Pleroma.Web.ActivityPub.ActivityPubController do
use Pleroma.Web, :controller
alias Pleroma.{Activity, User, Object}
alias Pleroma.Web.ActivityPub.{ObjectView, UserView}
alias Pleroma.Web.ActivityPub.ActivityPub
@ -17,6 +18,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
action_fallback(:errors)
plug(Pleroma.Web.FederatingPlug when action in [:inbox, :relay])
plug(:set_requester_reachable when action in [:inbox])
plug(:relay_active? when action in [:relay])
def relay_active?(conn, _) do
@ -289,4 +291,13 @@ def errors(conn, _e) do
|> put_status(500)
|> json("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
end

6
lib/pleroma/web/federator/federator.ex
View file

@ -6,7 +6,7 @@ defmodule Pleroma.Web.Federator do
use GenServer
alias Pleroma.User
alias Pleroma.Activity
alias Pleroma.Web.{WebFinger, Websub}
alias Pleroma.Web.{WebFinger, Websub, Salmon}
alias Pleroma.Web.Federator.RetryQueue
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Relay
@ -124,6 +124,10 @@ def handle(:incoming_ap_doc, params) do
end
end
def handle(:publish_single_salmon, {user_or_url, feed, poster}) do
Salmon.send_to_user(user_or_url, feed, poster)
end
def handle(:publish_single_ap, params) do
case ActivityPub.publish_one(params) do
{:ok, _} ->

3
lib/pleroma/web/ostatus/ostatus.ex
View file

@ -48,6 +48,9 @@ def remote_follow_path do
def handle_incoming(xml_string) do
with doc when doc != :error <- parse_document(xml_string) do
with {:ok, actor_user} <- find_make_or_update_user(doc),
do: Pleroma.Instances.set_reachable(actor_user.ap_id)
entries = :xmerl_xpath.string('//entry', doc)
activities =

1
lib/pleroma/web/ostatus/ostatus_controller.ex
View file

@ -14,6 +14,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
alias Pleroma.Web.ActivityPub.ActivityPub
plug(Pleroma.Web.FederatingPlug when action in [:salmon_incoming])
action_fallback(:errors)
def feed_redirect(conn, %{"nickname" => nickname}) do

28
lib/pleroma/web/salmon/salmon.ex
View file

@ -6,6 +6,7 @@ defmodule Pleroma.Web.Salmon do
@httpoison Application.get_env(:pleroma, :httpoison)
use Bitwise
alias Pleroma.Instances
alias Pleroma.Web.XML
alias Pleroma.Web.OStatus.ActivityRepresenter
alias Pleroma.User
@ -163,23 +164,28 @@ def remote_users(%{data: %{"to" => to} = data}) do
# push an activity to remote accounts
#
defp send_to_user(%{info: %{salmon: salmon}}, feed, poster),
def send_to_user(%{info: %{salmon: salmon}}, feed, poster),
do: send_to_user(salmon, feed, poster)
defp send_to_user(url, feed, poster) when is_binary(url) do
with {:ok, %{status: code}} <-
def send_to_user(url, feed, poster) when is_binary(url) do
with {:ok, %{status: code}} when code in 200..299 <-
poster.(
url,
feed,
[{"Content-Type", "application/magic-envelope+xml"}]
) do
Instances.set_reachable(url)
Logger.debug(fn -> "Pushed to #{url}, code #{code}" end)
:ok
else
e -> Logger.debug(fn -> "Pushing Salmon to #{url} failed, #{inspect(e)}" end)
e ->
Instances.set_unreachable(url)
Logger.debug(fn -> "Pushing Salmon to #{url} failed, #{inspect(e)}" end)
:error
end
end
defp send_to_user(_, _, _), do: nil
def send_to_user(_, _, _), do: :noop
@supported_activities [
"Create",
@ -209,12 +215,16 @@ def publish(%{info: %{keys: keys}} = user, %{data: %{"type" => type}} = activity
{:ok, private, _} = keys_from_pem(keys)
{:ok, feed} = encode(private, feed)
remote_users(activity)
remote_users = remote_users(activity)
salmon_urls = Enum.map(remote_users, & &1.info.salmon)
reachable_salmon_urls = Instances.filter_reachable(salmon_urls)
remote_users
|> Enum.filter(&(&1.info.salmon in reachable_salmon_urls))
|> Enum.each(fn remote_user ->
Task.start(fn ->
Logger.debug(fn -> "Sending Salmon to #{remote_user.ap_id}" end)
send_to_user(remote_user, feed, poster)
end)
Pleroma.Web.Federator.enqueue(:publish_single_salmon, {remote_user, feed, poster})
end)
end
end

37
lib/pleroma/web/websub/websub.ex
View file

@ -5,6 +5,7 @@
defmodule Pleroma.Web.Websub do
alias Ecto.Changeset
alias Pleroma.Repo
alias Pleroma.Instances
alias Pleroma.Web.Websub.{WebsubServerSubscription, WebsubClientSubscription}
alias Pleroma.Web.OStatus.FeedRepresenter
alias Pleroma.Web.{XML, Endpoint, OStatus}
@ -53,23 +54,27 @@ def verify(subscription, getter \\ &@httpoison.get/3) do
]
def publish(topic, user, %{data: %{"type" => type}} = activity)
when type in @supported_activities do
# TODO: Only send to still valid subscriptions.
query =
from(
sub in WebsubServerSubscription,
where: sub.topic == ^topic and sub.state == "active",
where: fragment("? > NOW()", sub.valid_until)
)
subscriptions = Repo.all(query)
Enum.each(subscriptions, fn sub ->
response =
user
|> FeedRepresenter.to_simple_form([activity], [user])
|> :xmerl.export_simple(:xmerl_xml)
|> to_string
query =
from(
sub in WebsubServerSubscription,
where: sub.topic == ^topic and sub.state == "active",
where: fragment("? > (NOW() at time zone 'UTC')", sub.valid_until)
)
subscriptions = Repo.all(query)
callbacks = Enum.map(subscriptions, & &1.callback)
reachable_callbacks = Instances.filter_reachable(callbacks)
subscriptions
|> Enum.filter(&(&1.callback in reachable_callbacks))
|> Enum.each(fn sub ->
data = %{
xml: response,
topic: topic,
@ -267,7 +272,7 @@ def publish_one(%{xml: xml, topic: topic, callback: callback, secret: secret}) d
signature = sign(secret || "", xml)
Logger.info(fn -> "Pushing #{topic} to #{callback}" end)
with {:ok, %{status: code}} <-
with {:ok, %{status: code}} when code in 200..299 <-
@httpoison.post(
callback,
xml,
@ -276,12 +281,14 @@ def publish_one(%{xml: xml, topic: topic, callback: callback, secret: secret}) d
{"X-Hub-Signature", "sha1=#{signature}"}
]
) do
Instances.set_reachable(callback)
Logger.info(fn -> "Pushed to #{callback}, code #{code}" end)
{:ok, code}
else
e ->
Logger.debug(fn -> "Couldn't push to #{callback}, #{inspect(e)}" end)
{:error, e}
{_post_result, response} ->
Instances.set_unreachable(callback)
Logger.debug(fn -> "Couldn't push to #{callback}, #{inspect(response)}" end)
{:error, response}
end
end
end

2
lib/pleroma/web/websub/websub_controller.ex
View file

@ -4,9 +4,11 @@
defmodule Pleroma.Web.Websub.WebsubController do
use Pleroma.Web, :controller
alias Pleroma.{Repo, User}
alias Pleroma.Web.{Websub, Federator}
alias Pleroma.Web.Websub.WebsubClientSubscription
require Logger
plug(

15
priv/repo/migrations/20190123125546_create_instances.exs Normal file
View file

@ -0,0 +1,15 @@
defmodule Pleroma.Repo.Migrations.CreateInstances do
use Ecto.Migration
def change do
create table(:instances) do
add :host, :string
add :unreachable_since, :naive_datetime
timestamps()
end
create unique_index(:instances, [:host])
create index(:instances, [:unreachable_since])
end
end

9
test/support/factory.ex
View file

@ -193,7 +193,7 @@ def follow_activity_factory do
def websub_subscription_factory do
%Pleroma.Web.Websub.WebsubServerSubscription{
topic: "http://example.org",
callback: "http://example/org/callback",
callback: "http://example.org/callback",
secret: "here's a secret",
valid_until: NaiveDateTime.add(NaiveDateTime.utc_now(), 100),
state: "requested"
@ -220,4 +220,11 @@ def oauth_app_factory do
client_secret: "aaa;/&bbb"
}
end
def instance_factory do
%Pleroma.Instances.Instance{
host: "domain.com",
unreachable_since: nil
}
end
end

28
test/support/http_request_mock.ex
View file

@ -696,6 +696,14 @@ def get("http://example.com/empty", _, _, _) do
{:ok, %Tesla.Env{status: 200, body: "hello"}}
end
def get("http://404.site" <> _, _, _, _) do
{:ok,
%Tesla.Env{
status: 404,
body: ""
}}
end
def get(url, query, body, headers) do
{:error,
"Not implemented the mock response for get #{inspect(url)}, #{query}, #{inspect(body)}, #{
@ -716,6 +724,26 @@ def post("http://example.org/needs_refresh", _, _, _) do
}}
end
def post("http://200.site" <> _, _, _, _) do
{:ok,
%Tesla.Env{
status: 200,
body: ""
}}
end
def post("http://connrefused.site" <> _, _, _, _) do
{:error, :connrefused}
end
def post("http://404.site" <> _, _, _, _) do
{:ok,
%Tesla.Env{
status: 404,
body: ""
}}
end
def post(url, _query, _body, _headers) do
{:error, "Not implemented the mock response for post #{inspect(url)}"}
end

42
test/web/activity_pub/activity_pub_controller_test.exs
View file

@ -6,8 +6,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
use Pleroma.Web.ConnCase
import Pleroma.Factory
alias Pleroma.Web.ActivityPub.{UserView, ObjectView}
alias Pleroma.{Object, Repo, User}
alias Pleroma.Activity
alias Pleroma.{Object, Repo, Activity, User, Instances}
setup_all do
Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
@ -144,6 +143,23 @@ test "it inserts an incoming activity into the database", %{conn: conn} do
:timer.sleep(500)
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") |> Poison.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
end
describe "/users/:nickname/inbox" do
@ -191,6 +207,28 @@ test "it returns a note activity in a collection", %{conn: conn} do
assert response(conn, 200) =~ note_activity.data["object"]["content"]
end
test "it clears `unreachable` federation status of the sender", %{conn: conn} do
user = insert(:user)
data =
File.read!("test/fixtures/mastodon-post-activity.json")
|> Poison.decode!()
|> Map.put("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
end
describe "/users/:nickname/outbox" do

43
test/web/activity_pub/activity_pub_test.exs
View file

@ -7,11 +7,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.CommonAPI
alias Pleroma.{Activity, Object, User}
alias Pleroma.{Activity, Object, User, Instances}
alias Pleroma.Builders.ActivityBuilder
import Pleroma.Factory
import Tesla.Mock
import Mock
setup do
mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
@ -696,6 +697,46 @@ test "returned pinned statuses" do
assert 3 = length(activities)
end
describe "publish_one/1" do
test_with_mock "it 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"
assert {:error, _} =
ActivityPub.publish_one(%{inbox: inbox, json: "{}", actor: actor, id: 1})
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"
assert {:error, _} =
ActivityPub.publish_one(%{inbox: inbox, json: "{}", actor: actor, id: 1})
assert called(Instances.set_unreachable(inbox))
end
test_with_mock "it does NOT call `Instances.set_unreachable` if target is reachable",
Instances,
[:passthrough],
[] do
actor = insert(:user)
inbox = "http://200.site/users/nick1/inbox"
assert {:ok, _} = ActivityPub.publish_one(%{inbox: inbox, json: "{}", actor: actor, id: 1})
refute called(Instances.set_unreachable(inbox))
end
end
def data_uri do
File.read!("test/fixtures/avatar_data_uri")
end

101
test/web/federator_test.exs
View file

@ -3,8 +3,8 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.FederatorTest do
alias Pleroma.Web.Federator
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.{CommonAPI, Federator}
alias Pleroma.Instances
use Pleroma.DataCase
import Pleroma.Factory
import Mock
@ -71,6 +71,103 @@ test "with relays deactivated, it does not publish to the relay", %{
end
end
describe "Targets reachability filtering in `publish`" do
test_with_mock "it federates only to reachable instances via AP",
Federator,
[:passthrough],
[] do
user = insert(:user)
{inbox1, inbox2} =
{"https://domain.com/users/nick1/inbox", "https://domain2.com/users/nick2/inbox"}
insert(:user, %{
local: false,
nickname: "nick1@domain.com",
ap_id: "https://domain.com/users/nick1",
info: %{ap_enabled: true, source_data: %{"inbox" => inbox1}}
})
insert(:user, %{
local: false,
nickname: "nick2@domain2.com",
ap_id: "https://domain2.com/users/nick2",
info: %{ap_enabled: true, source_data: %{"inbox" => inbox2}}
})
Instances.set_unreachable(
URI.parse(inbox2).host,
Instances.reachability_datetime_threshold()
)
{:ok, _activity} =
CommonAPI.post(user, %{"status" => "HI @nick1@domain.com, @nick2@domain2.com!"})
assert called(Federator.enqueue(:publish_single_ap, %{inbox: inbox1}))
refute called(Federator.enqueue(:publish_single_ap, %{inbox: inbox2}))
end
test_with_mock "it federates only to reachable instances via Websub",
Federator,
[:passthrough],
[] do
user = insert(:user)
websub_topic = Pleroma.Web.OStatus.feed_path(user)
sub1 =
insert(:websub_subscription, %{
topic: websub_topic,
state: "active",
callback: "http://pleroma.soykaf.com/cb"
})
sub2 =
insert(:websub_subscription, %{
topic: websub_topic,
state: "active",
callback: "https://pleroma2.soykaf.com/cb"
})
Instances.set_consistently_unreachable(sub1.callback)
{:ok, _activity} = CommonAPI.post(user, %{"status" => "HI"})
assert called(Federator.enqueue(:publish_single_websub, %{callback: sub2.callback}))
refute called(Federator.enqueue(:publish_single_websub, %{callback: sub1.callback}))
end
test_with_mock "it federates only to reachable instances via Salmon",
Federator,
[:passthrough],
[] do
user = insert(:user)
remote_user1 =
insert(:user, %{
local: false,
nickname: "nick1@domain.com",
ap_id: "https://domain.com/users/nick1",
info: %{salmon: "https://domain.com/salmon"}
})
remote_user2 =
insert(:user, %{
local: false,
nickname: "nick2@domain2.com",
ap_id: "https://domain2.com/users/nick2",
info: %{salmon: "https://domain2.com/salmon"}
})
Instances.set_consistently_unreachable("domain.com")
{:ok, _activity} =
CommonAPI.post(user, %{"status" => "HI @nick1@domain.com, @nick2@domain2.com!"})
assert called(Federator.enqueue(:publish_single_salmon, {remote_user2, :_, :_}))
refute called(Federator.enqueue(:publish_single_websub, {remote_user1, :_, :_}))
end
end
describe "Receive an activity" do
test "successfully processes incoming AP docs with correct origin" do
params = %{

107
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@ -0,0 +1,107 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Instances.InstanceTest do
alias Pleroma.Repo
alias Pleroma.Instances.Instance
use Pleroma.DataCase
import Pleroma.Factory
setup_all do
config_path = [:instance, :federation_reachability_timeout_days]
initial_setting = Pleroma.Config.get(config_path)
Pleroma.Config.put(config_path, 1)
on_exit(fn -> Pleroma.Config.put(config_path, initial_setting) end)
:ok
end
describe "set_reachable/1" do
test "clears `unreachable_since` of existing matching Instance record having non-nil `unreachable_since`" do
instance = insert(:instance, unreachable_since: NaiveDateTime.utc_now())
assert {:ok, instance} = Instance.set_reachable(instance.host)
refute instance.unreachable_since
end
test "keeps nil `unreachable_since` of existing matching Instance record having nil `unreachable_since`" do
instance = insert(:instance, unreachable_since: nil)
assert {:ok, instance} = Instance.set_reachable(instance.host)
refute instance.unreachable_since
end
test "does NOT create an Instance record in case of no existing matching record" do
host = "domain.org"
assert nil == Instance.set_reachable(host)
assert [] = Repo.all(Ecto.Query.from(i in Instance))
assert Instance.reachable?(host)
end
end
describe "set_unreachable/1" do
test "creates new record having `unreachable_since` to current time if record does not exist" do
assert {:ok, instance} = Instance.set_unreachable("https://domain.com/path")
instance = Repo.get(Instance, instance.id)
assert instance.unreachable_since
assert "domain.com" == instance.host
end
test "sets `unreachable_since` of existing record having nil `unreachable_since`" do
instance = insert(:instance, unreachable_since: nil)
refute instance.unreachable_since
assert {:ok, _} = Instance.set_unreachable(instance.host)
instance = Repo.get(Instance, instance.id)
assert instance.unreachable_since
end
test "does NOT modify `unreachable_since` value of existing record in case it's present" do
instance =
insert(:instance, unreachable_since: NaiveDateTime.add(NaiveDateTime.utc_now(), -10))
assert instance.unreachable_since
initial_value = instance.unreachable_since
assert {:ok, _} = Instance.set_unreachable(instance.host)
instance = Repo.get(Instance, instance.id)
assert initial_value == instance.unreachable_since
end
end
describe "set_unreachable/2" do
test "sets `unreachable_since` value of existing record in case it's newer than supplied value" do
instance =
insert(:instance, unreachable_since: NaiveDateTime.add(NaiveDateTime.utc_now(), -10))
assert instance.unreachable_since
past_value = NaiveDateTime.add(NaiveDateTime.utc_now(), -100)
assert {:ok, _} = Instance.set_unreachable(instance.host, past_value)
instance = Repo.get(Instance, instance.id)
assert past_value == instance.unreachable_since
end
test "does NOT modify `unreachable_since` value of existing record in case it's equal to or older than supplied value" do
instance =
insert(:instance, unreachable_since: NaiveDateTime.add(NaiveDateTime.utc_now(), -10))
assert instance.unreachable_since
initial_value = instance.unreachable_since
assert {:ok, _} = Instance.set_unreachable(instance.host, NaiveDateTime.utc_now())
instance = Repo.get(Instance, instance.id)
assert initial_value == instance.unreachable_since
end
end
end

112
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@ -0,0 +1,112 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.InstancesTest do
alias Pleroma.Instances
use Pleroma.DataCase
setup_all do
config_path = [:instance, :federation_reachability_timeout_days]
initial_setting = Pleroma.Config.get(config_path)
Pleroma.Config.put(config_path, 1)
on_exit(fn -> Pleroma.Config.put(config_path, initial_setting) end)
:ok
end
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 "returns true on non-binary input" do
assert Instances.reachable?(nil)
assert Instances.reachable?(1)
end
end
describe "filter_reachable/1" do
test "keeps only reachable elements of supplied list" do
host = "consistently-unreachable.name"
url1 = "http://eventually-unreachable.com/path"
url2 = "http://domain.com/path"
Instances.set_consistently_unreachable(host)
Instances.set_unreachable(url1)
assert [url1, url2] == Instances.filter_reachable([host, url1, url2])
end
end
describe "set_reachable/1" do
test "sets unreachable url or host reachable" do
host = "domain.com"
Instances.set_consistently_unreachable(host)
refute Instances.reachable?(host)
Instances.set_reachable(host)
assert Instances.reachable?(host)
end
test "keeps reachable url or host reachable" do
url = "https://site.name?q="
assert Instances.reachable?(url)
Instances.set_reachable(url)
assert Instances.reachable?(url)
end
test "returns error status on non-binary input" do
assert {:error, _} = Instances.set_reachable(nil)
assert {:error, _} = Instances.set_reachable(1)
end
end
# Note: implementation-specific (e.g. Instance) details of set_unreachable/1 should be tested in implementation-specific tests
describe "set_unreachable/1" do
test "returns error status on non-binary input" do
assert {:error, _} = Instances.set_unreachable(nil)
assert {:error, _} = Instances.set_unreachable(1)
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)
Instances.set_consistently_unreachable(url)
refute Instances.reachable?(url)
end
test "keeps unreachable url or host unreachable" do
host = "site.name"
Instances.set_consistently_unreachable(host)
refute Instances.reachable?(host)
Instances.set_consistently_unreachable(host)
refute Instances.reachable?(host)
end
end
end

7
test/web/ostatus/incoming_documents/delete_handling_test.exs
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@ -2,9 +2,16 @@ defmodule Pleroma.Web.OStatus.DeleteHandlingTest do
use Pleroma.DataCase
import Pleroma.Factory
import Tesla.Mock
alias Pleroma.{Repo, Activity, Object}
alias Pleroma.Web.OStatus
setup do
mock(fn env -> apply(HttpRequestMock, :request, [env]) end)
:ok
end
describe "deletions" do
test "it removes the mentioned activity" do
note = insert(:note_activity)

2
test/web/ostatus/ostatus_controller_test.exs
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@ -14,6 +14,7 @@ defmodule Pleroma.Web.OStatus.OStatusControllerTest do
:ok
end
describe "salmon_incoming" do
test "decodes a salmon", %{conn: conn} do
user = insert(:user)
salmon = File.read!("test/fixtures/salmon.xml")
@ -58,6 +59,7 @@ test "decodes a salmon with a changed magic key", %{conn: conn} do
assert response(conn, 200)
end
end
test "gets a feed", %{conn: conn} do
note_activity = insert(:note_activity)

18
test/web/ostatus/ostatus_test.exs
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@ -6,7 +6,7 @@ defmodule Pleroma.Web.OStatusTest do
use Pleroma.DataCase
alias Pleroma.Web.OStatus
alias Pleroma.Web.XML
alias Pleroma.{Object, Repo, User, Activity}
alias Pleroma.{Object, Repo, User, Activity, Instances}
import Pleroma.Factory
import ExUnit.CaptureLog
@ -311,6 +311,22 @@ test "handle incoming unfollows with existing follow" do
refute User.following?(follower, followed)
end
test "it clears `unreachable` federation status of the sender" do
incoming_reaction_xml = File.read!("test/fixtures/share-gs.xml")
doc = XML.parse_document(incoming_reaction_xml)
actor_uri = XML.string_from_xpath("//author/uri[1]", doc)
reacted_to_author_uri = XML.string_from_xpath("//author/uri[2]", doc)
Instances.set_consistently_unreachable(actor_uri)
Instances.set_consistently_unreachable(reacted_to_author_uri)
refute Instances.reachable?(actor_uri)
refute Instances.reachable?(reacted_to_author_uri)
{:ok, _} = OStatus.handle_incoming(incoming_reaction_xml)
assert Instances.reachable?(actor_uri)
refute Instances.reachable?(reacted_to_author_uri)
end
describe "new remote user creation" do
test "returns local users" do
local_user = insert(:user)

2
test/web/websub/websub_controller_test.exs
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@ -50,6 +50,7 @@ test "websub subscription confirmation", %{conn: conn} do
assert_in_delta NaiveDateTime.diff(websub.valid_until, NaiveDateTime.utc_now()), 100, 5
end
describe "websub_incoming" do
test "handles incoming feed updates", %{conn: conn} do
websub = insert(:websub_client_subscription)
doc = "some stuff"
@ -81,4 +82,5 @@ test "rejects incoming feed updates with the wrong signature", %{conn: conn} do
assert length(Repo.all(Activity)) == 0
end
end
end