24 lines
1.1 KiB
Elixir
24 lines
1.1 KiB
Elixir
defmodule Pleroma.Web.Websub do
|
|
alias Pleroma.Repo
|
|
|
|
def verify(subscription, getter \\ &HTTPoison.get/3 ) do
|
|
challenge = Base.encode16(:crypto.strong_rand_bytes(8))
|
|
lease_seconds = NaiveDateTime.diff(subscription.inserted_at, subscription.valid_until)
|
|
with {:ok, response} <- getter.(subscription.callback, [], [params: %{
|
|
"hub.challenge": challenge,
|
|
"hub.lease_seconds": lease_seconds,
|
|
"hub.topic": subscription.topic,
|
|
"hub.mode": "subscribe"
|
|
}]),
|
|
^challenge <- response.body
|
|
do
|
|
changeset = Ecto.Changeset.change(subscription, %{state: "active"})
|
|
Repo.update(changeset)
|
|
else _e ->
|
|
changeset = Ecto.Changeset.change(subscription, %{state: "rejected"})
|
|
{:ok, subscription } = Repo.update(changeset)
|
|
{:error, subscription}
|
|
end
|
|
end
|
|
end
|