add a job queue

This commit is contained in:
Egor Kislitsyn 2019-01-28 22:17:17 +07:00
parent 6383fa3a5d
commit 55affbca7f
15 changed files with 358 additions and 142 deletions

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@ -271,14 +271,16 @@
"web"
]
config :pleroma, Pleroma.Web.Federator, max_jobs: 50
config :pleroma, Pleroma.Web.Federator.RetryQueue,
enabled: false,
max_jobs: 20,
initial_timeout: 30,
max_retries: 5
config :pleroma, Pleroma.Jobs,
federator_incoming: [max_jobs: 50],
federator_outgoing: [max_jobs: 50]
# Import environment specific config. This must remain at the bottom
# of this file so it overrides the configuration defined above.
import_config "#{Mix.env()}.exs"

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@ -43,6 +43,8 @@
"BLH1qVhJItRGCfxgTtONfsOKDc9VRAraXw-3NsmjMngWSh7NxOizN6bkuRA7iLTMPS82PjwJAr3UoK9EC1IFrz4",
private_key: "_-XZ0iebPrRfZ_o0-IatTdszYa8VCH1yLN-JauK7HHA"
config :pleroma, Pleroma.Jobs, testing: [max_jobs: 2]
try do
import_config "test.secret.exs"
rescue

View file

@ -36,14 +36,15 @@ This filter replaces the filename (not the path) of an upload. For complete obfu
An example for Sendgrid adapter:
```
```exs
config :pleroma, Pleroma.Mailer,
adapter: Swoosh.Adapters.Sendgrid,
api_key: "YOUR_API_KEY"
```
An example for SMTP adapter:
```
```exs
config :pleroma, Pleroma.Mailer,
adapter: Swoosh.Adapters.SMTP,
relay: "smtp.gmail.com",
@ -163,7 +164,7 @@ their ActivityPub ID.
An example:
```
```exs
config :pleroma, :mrf_user_allowlist,
"example.org": ["https://example.org/users/admin"]
```
@ -192,18 +193,34 @@ the source code is here: https://github.com/koto-bank/kocaptcha. The default end
Allows to set a token that can be used to authenticate with the admin api without using an actual user by giving it as the 'admin_token' parameter. Example:
```
```exs
config :pleroma, :admin_token, "somerandomtoken"
```
You can then do
```
```sh
curl "http://localhost:4000/api/pleroma/admin/invite_token?admin_token=somerandomtoken"
```
## Pleroma.Web.Federator
## Pleroma.Jobs
A list of job queues and their settings.
Job queue settings:
* `max_jobs`: The maximum amount of parallel jobs running at the same time.
Example:
```exs
config :pleroma, Pleroma.Jobs,
federator_incoming: [max_jobs: 50],
federator_outgoing: [max_jobs: 50]
```
This config contains two queues: `federator_incoming` and `federator_outgoing`. Both have the `max_jobs` set to `50`.
* `max_jobs`: The maximum amount of parallel federation jobs running at the same time.
## Pleroma.Web.Federator.RetryQueue

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@ -101,9 +101,10 @@ def start(_type, _args) do
),
worker(Pleroma.FlakeId, []),
worker(Pleroma.Web.Federator.RetryQueue, []),
worker(Pleroma.Web.Federator, []),
worker(Pleroma.Stats, []),
worker(Pleroma.Web.Push, [])
worker(Pleroma.Web.Push, []),
worker(Pleroma.Jobs, []),
worker(Task, [&Pleroma.Web.Federator.init/0], restart: :temporary)
] ++
streamer_child() ++
chat_child() ++

153
lib/pleroma/jobs.ex Normal file
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@ -0,0 +1,153 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Jobs do
@moduledoc """
A basic job queue
"""
use GenServer
require Logger
def init(args) do
{:ok, args}
end
def start_link do
queues =
Pleroma.Config.get(Pleroma.Jobs)
|> Enum.map(fn {name, _} -> create_queue(name) end)
|> Enum.into(%{})
state = %{
queues: queues,
refs: %{}
}
GenServer.start_link(__MODULE__, state, name: __MODULE__)
end
def create_queue(name) do
{name, {:sets.new(), []}}
end
@doc """
Enqueues a job.
Returns `:ok`.
## Arguments
- `queue_name` - a queue name(must be specified in the config).
- `mod` - a worker module, must have `perform` function.
- `args` - a list of arguments for the `perform` function of the worker module.
- `priority` - a job priority (`0` by default).
## Examples
Enqueue `Module.perform/0` with `priority=1`:
iex> Pleroma.Jobs.enqueue(:example_queue, Module, [])
:ok
Enqueue `Module.perform(:job_name)` with `priority=5`:
iex> Pleroma.Jobs.enqueue(:example_queue, Module, [:job_name], 5)
:ok
Enqueue `Module.perform(:another_job, data)` with `priority=1`:
iex> data = "foobar"
iex> Pleroma.Jobs.enqueue(:example_queue, Module, [:another_job, data])
:ok
Enqueue `Module.perform(:foobar_job, :foo, :bar, 42)` with `priority=1`:
iex> Pleroma.Jobs.enqueue(:example_queue, Module, [:foobar_job, :foo, :bar, 42])
:ok
"""
def enqueue(queue_name, mod, args, priority \\ 1)
if Mix.env() == :test do
def enqueue(_queue_name, mod, args, _priority) do
apply(mod, :perform, args)
end
else
@spec enqueue(atom(), atom(), [any()], integer()) :: :ok
def enqueue(queue_name, mod, args, priority \\ 1) do
GenServer.cast(__MODULE__, {:enqueue, queue_name, mod, args, priority})
end
end
def handle_cast({:enqueue, queue_name, mod, args, priority}, state) do
{running_jobs, queue} = state[:queues][queue_name]
queue = enqueue_sorted(queue, {mod, args}, priority)
state =
state
|> update_queue(queue_name, {running_jobs, queue})
|> maybe_start_job(queue_name, running_jobs, queue)
{:noreply, state}
end
def handle_cast(m, state) do
IO.inspect("Unknown: #{inspect(m)}, #{inspect(state)}")
{:noreply, state}
end
def handle_info({:DOWN, ref, :process, _pid, _reason}, state) do
queue_name = state.refs[ref]
{running_jobs, queue} = state[:queues][queue_name]
running_jobs = :sets.del_element(ref, running_jobs)
state = state |> remove_ref(ref) |> maybe_start_job(queue_name, running_jobs, queue)
{:noreply, state}
end
def maybe_start_job(state, queue_name, running_jobs, queue) do
if :sets.size(running_jobs) < Pleroma.Config.get([__MODULE__, queue_name, :max_jobs]) &&
queue != [] do
{{mod, args}, queue} = queue_pop(queue)
{:ok, pid} = Task.start(fn -> apply(mod, :perform, args) end)
mref = Process.monitor(pid)
state
|> add_ref(queue_name, mref)
|> update_queue(queue_name, {:sets.add_element(mref, running_jobs), queue})
else
update_queue(state, queue_name, {running_jobs, queue})
end
end
def enqueue_sorted(queue, element, priority) do
[%{item: element, priority: priority} | queue]
|> Enum.sort_by(fn %{priority: priority} -> priority end)
end
def queue_pop([%{item: element} | queue]) do
{element, queue}
end
defp add_ref(state, queue_name, ref) do
refs = Map.put(state[:refs], ref, queue_name)
Map.put(state, :refs, refs)
end
defp remove_ref(state, ref) do
refs = Map.delete(state[:refs], ref)
Map.put(state, :refs, refs)
end
defp update_queue(state, queue_name, data) do
queues = Map.put(state[:queues], queue_name, data)
Map.put(state, :queues, queues)
end
end

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@ -711,20 +711,18 @@ def publish(actor, activity) do
public = is_public?(activity)
remote_inboxes =
(Pleroma.Web.Salmon.remote_users(activity) ++ 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)
{:ok, data} = Transmogrifier.prepare_outgoing(activity.data)
json = Jason.encode!(data)
Enum.each(remote_inboxes, fn inbox ->
Federator.enqueue(:publish_single_ap, %{
(Pleroma.Web.Salmon.remote_users(activity) ++ 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)
|> Enum.each(fn inbox ->
Federator.publish_single_ap(%{
inbox: inbox,
json: json,
actor: actor,

View file

@ -150,13 +150,13 @@ def inbox(%{assigns: %{valid_signature: true}} = conn, %{"nickname" => nickname}
with %User{} = user <- User.get_cached_by_nickname(nickname),
true <- Utils.recipient_in_message(user.ap_id, params),
params <- Utils.maybe_splice_recipient(user.ap_id, params) do
Federator.enqueue(:incoming_ap_doc, params)
Federator.incoming_ap_doc(params)
json(conn, "ok")
end
end
def inbox(%{assigns: %{valid_signature: true}} = conn, params) do
Federator.enqueue(:incoming_ap_doc, params)
Federator.incoming_ap_doc(params)
json(conn, "ok")
end

View file

@ -156,7 +156,7 @@ def maybe_federate(%Activity{local: true} = activity) do
_ -> 5
end
Pleroma.Web.Federator.enqueue(:publish, activity, priority)
Pleroma.Web.Federator.publish(activity, priority)
:ok
end

View file

@ -3,9 +3,9 @@
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Federator do
use GenServer
alias Pleroma.User
alias Pleroma.Activity
alias Pleroma.Jobs
alias Pleroma.Web.{WebFinger, Websub}
alias Pleroma.Web.Federator.RetryQueue
alias Pleroma.Web.ActivityPub.ActivityPub
@ -18,39 +18,60 @@ defmodule Pleroma.Web.Federator do
@websub Application.get_env(:pleroma, :websub)
@ostatus Application.get_env(:pleroma, :ostatus)
def init(args) do
{:ok, args}
def init() do
# 1 minute
Process.sleep(1000 * 60 * 1)
refresh_subscriptions()
end
def start_link do
spawn(fn ->
# 1 minute
Process.sleep(1000 * 60 * 1)
enqueue(:refresh_subscriptions, nil)
end)
# Client API
GenServer.start_link(
__MODULE__,
%{
in: {:sets.new(), []},
out: {:sets.new(), []}
},
name: __MODULE__
)
def incoming_doc(doc) do
Jobs.enqueue(:federator_incoming, __MODULE__, [:incoming_doc, doc])
end
def handle(:refresh_subscriptions, _) do
def incoming_ap_doc(params) do
Jobs.enqueue(:federator_incoming, __MODULE__, [:incoming_ap_doc, params])
end
def publish(activity, priority \\ 1) do
Jobs.enqueue(:federator_out, __MODULE__, [:publish, activity], priority)
end
def publish_single_ap(params) do
Jobs.enqueue(:federator_out, __MODULE__, [:publish_single_ap, params])
end
def publish_single_websub(websub) do
Jobs.enqueue(:federator_out, __MODULE__, [:publish_single_websub, websub])
end
def verify_websub(websub) do
Jobs.enqueue(:federator_out, __MODULE__, [:verify_websub, websub])
end
def request_subscription(sub) do
Jobs.enqueue(:federator_out, __MODULE__, [:request_subscription, sub])
end
def refresh_subscriptions() do
Jobs.enqueue(:federator_out, __MODULE__, [:refresh_subscriptions])
end
# Job Worker Callbacks
def perform(:refresh_subscriptions) do
Logger.debug("Federator running refresh subscriptions")
Websub.refresh_subscriptions()
spawn(fn ->
# 6 hours
Process.sleep(1000 * 60 * 60 * 6)
enqueue(:refresh_subscriptions, nil)
refresh_subscriptions()
end)
end
def handle(:request_subscription, websub) do
def perform(:request_subscription, websub) do
Logger.debug("Refreshing #{websub.topic}")
with {:ok, websub} <- Websub.request_subscription(websub) do
@ -60,7 +81,7 @@ def handle(:request_subscription, websub) do
end
end
def handle(:publish, activity) do
def perform(:publish, activity) do
Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
with actor when not is_nil(actor) <- User.get_cached_by_ap_id(activity.data["actor"]) do
@ -86,7 +107,7 @@ def handle(:publish, activity) do
end
end
def handle(:verify_websub, websub) do
def perform(:verify_websub, websub) do
Logger.debug(fn ->
"Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
end)
@ -94,12 +115,12 @@ def handle(:verify_websub, websub) do
@websub.verify(websub)
end
def handle(:incoming_doc, doc) do
def perform(:incoming_doc, doc) do
Logger.info("Got document, trying to parse")
@ostatus.handle_incoming(doc)
end
def handle(:incoming_ap_doc, params) do
def perform(:incoming_ap_doc, params) do
Logger.info("Handling incoming AP activity")
params = Utils.normalize_params(params)
@ -124,7 +145,7 @@ def handle(:incoming_ap_doc, params) do
end
end
def handle(:publish_single_ap, params) do
def perform(:publish_single_ap, params) do
case ActivityPub.publish_one(params) do
{:ok, _} ->
:ok
@ -134,7 +155,7 @@ def handle(:publish_single_ap, params) do
end
end
def handle(
def perform(
:publish_single_websub,
%{xml: _xml, topic: _topic, callback: _callback, secret: _secret} = params
) do
@ -147,75 +168,11 @@ def handle(
end
end
def handle(type, _) do
def perform(type, _) do
Logger.debug(fn -> "Unknown task: #{type}" end)
{:error, "Don't know what to do with this"}
end
if Mix.env() == :test do
def enqueue(type, payload, _priority \\ 1) do
if Pleroma.Config.get([:instance, :federating]) do
handle(type, payload)
end
end
else
def enqueue(type, payload, priority \\ 1) do
if Pleroma.Config.get([:instance, :federating]) do
GenServer.cast(__MODULE__, {:enqueue, type, payload, priority})
end
end
end
def maybe_start_job(running_jobs, queue) do
if :sets.size(running_jobs) < Pleroma.Config.get([__MODULE__, :max_jobs]) && queue != [] do
{{type, payload}, queue} = queue_pop(queue)
{:ok, pid} = Task.start(fn -> handle(type, payload) end)
mref = Process.monitor(pid)
{:sets.add_element(mref, running_jobs), queue}
else
{running_jobs, queue}
end
end
def handle_cast({:enqueue, type, payload, _priority}, state)
when type in [:incoming_doc, :incoming_ap_doc] do
%{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}} = state
i_queue = enqueue_sorted(i_queue, {type, payload}, 1)
{i_running_jobs, i_queue} = maybe_start_job(i_running_jobs, i_queue)
{:noreply, %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}}}
end
def handle_cast({:enqueue, type, payload, _priority}, state) do
%{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}} = state
o_queue = enqueue_sorted(o_queue, {type, payload}, 1)
{o_running_jobs, o_queue} = maybe_start_job(o_running_jobs, o_queue)
{:noreply, %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}}}
end
def handle_cast(m, state) do
IO.inspect("Unknown: #{inspect(m)}, #{inspect(state)}")
{:noreply, state}
end
def handle_info({:DOWN, ref, :process, _pid, _reason}, state) do
%{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}} = state
i_running_jobs = :sets.del_element(ref, i_running_jobs)
o_running_jobs = :sets.del_element(ref, o_running_jobs)
{i_running_jobs, i_queue} = maybe_start_job(i_running_jobs, i_queue)
{o_running_jobs, o_queue} = maybe_start_job(o_running_jobs, o_queue)
{:noreply, %{in: {i_running_jobs, i_queue}, out: {o_running_jobs, o_queue}}}
end
def enqueue_sorted(queue, element, priority) do
[%{item: element, priority: priority} | queue]
|> Enum.sort_by(fn %{priority: priority} -> priority end)
end
def queue_pop([%{item: element} | queue]) do
{element, queue}
end
def ap_enabled_actor(id) do
user = User.get_by_ap_id(id)

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@ -82,7 +82,7 @@ def salmon_incoming(conn, _) do
{:ok, body, _conn} = read_body(conn)
{:ok, doc} = decode_or_retry(body)
Federator.enqueue(:incoming_doc, doc)
Federator.incoming_doc(doc)
conn
|> send_resp(200, "")

View file

@ -7,7 +7,7 @@ defmodule Pleroma.Web.Websub do
alias Pleroma.Repo
alias Pleroma.Web.Websub.{WebsubServerSubscription, WebsubClientSubscription}
alias Pleroma.Web.OStatus.FeedRepresenter
alias Pleroma.Web.{XML, Endpoint, OStatus}
alias Pleroma.Web.{XML, Endpoint, OStatus, Federator}
alias Pleroma.Web.Router.Helpers
require Logger
@ -77,7 +77,7 @@ def publish(topic, user, %{data: %{"type" => type}} = activity)
secret: sub.secret
}
Pleroma.Web.Federator.enqueue(:publish_single_websub, data)
Federator.publish_single_websub(data)
end)
end
@ -109,7 +109,7 @@ def incoming_subscription_request(user, %{"hub.mode" => "subscribe"} = params) d
websub = Repo.update!(change)
Pleroma.Web.Federator.enqueue(:verify_websub, websub)
Federator.verify_websub(websub)
{:ok, websub}
else
@ -259,7 +259,7 @@ def refresh_subscriptions(delta \\ 60 * 60 * 24) do
subs = Repo.all(query)
Enum.each(subs, fn sub ->
Pleroma.Web.Federator.enqueue(:request_subscription, sub)
Federator.request_subscription(sub)
end)
end

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@ -80,7 +80,7 @@ def websub_incoming(conn, %{"id" => id}) do
%WebsubClientSubscription{} = websub <- Repo.get(WebsubClientSubscription, id),
{:ok, body, _conn} = read_body(conn),
^signature <- Websub.sign(websub.secret, body) do
Federator.enqueue(:incoming_doc, body)
Federator.incoming_doc(body)
conn
|> send_resp(200, "OK")

83
test/jobs_test.exs Normal file
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@ -0,0 +1,83 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.JobsTest do
use ExUnit.Case, async: true
alias Pleroma.Jobs
alias Jobs.WorkerMock
setup do
state = %{
queues: Enum.into([Jobs.create_queue(:testing)], %{}),
refs: %{}
}
[state: state]
end
test "creates queue" do
queue = Jobs.create_queue(:foobar)
assert {:foobar, set} = queue
assert :set == elem(set, 0) |> elem(0)
end
test "enqueues an element according to priority" do
queue = [%{item: 1, priority: 2}]
new_queue = Jobs.enqueue_sorted(queue, 2, 1)
assert new_queue == [%{item: 2, priority: 1}, %{item: 1, priority: 2}]
new_queue = Jobs.enqueue_sorted(queue, 2, 3)
assert new_queue == [%{item: 1, priority: 2}, %{item: 2, priority: 3}]
end
test "pop first item" do
queue = [%{item: 2, priority: 1}, %{item: 1, priority: 2}]
assert {2, [%{item: 1, priority: 2}]} = Jobs.queue_pop(queue)
end
test "enqueue a job", %{state: state} do
assert {:noreply, new_state} =
Jobs.handle_cast({:enqueue, :testing, WorkerMock, [:test_job, :foo, :bar], 3}, state)
assert %{queues: %{testing: {running_jobs, []}}, refs: _} = new_state
assert :sets.size(running_jobs) == 1
assert [ref] = :sets.to_list(running_jobs)
assert %{refs: %{^ref => :testing}} = new_state
end
test "max jobs setting", %{state: state} do
max_jobs = Pleroma.Config.get([Jobs, :testing, :max_jobs])
{:noreply, state} =
Enum.reduce(1..(max_jobs + 1), {:noreply, state}, fn _, {:noreply, state} ->
Jobs.handle_cast({:enqueue, :testing, WorkerMock, [:test_job, :foo, :bar], 3}, state)
end)
assert %{
queues: %{
testing:
{running_jobs, [%{item: {WorkerMock, [:test_job, :foo, :bar]}, priority: 3}]}
}
} = state
assert :sets.size(running_jobs) == max_jobs
end
test "remove job after it finished", %{state: state} do
{:noreply, new_state} =
Jobs.handle_cast({:enqueue, :testing, WorkerMock, [:test_job, :foo, :bar], 3}, state)
%{queues: %{testing: {running_jobs, []}}} = new_state
[ref] = :sets.to_list(running_jobs)
assert {:noreply, %{queues: %{testing: {running_jobs, []}}, refs: %{}}} =
Jobs.handle_info({:DOWN, ref, :process, nil, nil}, new_state)
assert :sets.size(running_jobs) == 0
end
end

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@ -0,0 +1,19 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Jobs.WorkerMock do
require Logger
def perform(:test_job, arg, arg2) do
Logger.debug({:perform, :test_job, arg, arg2})
end
def perform(:test_job, payload) do
Logger.debug({:perform, :test_job, payload})
end
def test_job(payload) do
Pleroma.Jobs.enqueue(:testing, __MODULE__, [:test_job, payload])
end
end

View file

@ -14,22 +14,6 @@ defmodule Pleroma.Web.FederatorTest do
:ok
end
test "enqueues an element according to priority" do
queue = [%{item: 1, priority: 2}]
new_queue = Federator.enqueue_sorted(queue, 2, 1)
assert new_queue == [%{item: 2, priority: 1}, %{item: 1, priority: 2}]
new_queue = Federator.enqueue_sorted(queue, 2, 3)
assert new_queue == [%{item: 1, priority: 2}, %{item: 2, priority: 3}]
end
test "pop first item" do
queue = [%{item: 2, priority: 1}, %{item: 1, priority: 2}]
assert {2, [%{item: 1, priority: 2}]} = Federator.queue_pop(queue)
end
describe "Publish an activity" do
setup do
user = insert(:user)
@ -49,7 +33,7 @@ test "with relays active, it publishes to the relay", %{
relay_mock: relay_mock
} do
with_mocks([relay_mock]) do
Federator.handle(:publish, activity)
Federator.publish(activity)
end
assert_received :relay_publish
@ -62,7 +46,7 @@ test "with relays deactivated, it does not publish to the relay", %{
Pleroma.Config.put([:instance, :allow_relay], false)
with_mocks([relay_mock]) do
Federator.handle(:publish, activity)
Federator.publish(activity)
end
refute_received :relay_publish
@ -87,7 +71,7 @@ test "successfully processes incoming AP docs with correct origin" do
"to" => ["https://www.w3.org/ns/activitystreams#Public"]
}
{:ok, _activity} = Federator.handle(:incoming_ap_doc, params)
{:ok, _activity} = Federator.incoming_ap_doc(params)
end
test "rejects incoming AP docs with incorrect origin" do
@ -105,7 +89,7 @@ test "rejects incoming AP docs with incorrect origin" do
"to" => ["https://www.w3.org/ns/activitystreams#Public"]
}
:error = Federator.handle(:incoming_ap_doc, params)
:error = Federator.incoming_ap_doc(params)
end
end
end