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Re-fetch user data on salmon decode error.

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Roger Braun 2017-11-09 08:32:54 +01:00
commit 41b8a76e96
3 changed files with 62 additions and 5 deletions
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21
lib/pleroma/web/ostatus/ostatus_controller.ex
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@ -5,6 +5,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
alias Pleroma.Web.OStatus.{FeedRepresenter, ActivityRepresenter}
alias Pleroma.Repo
alias Pleroma.Web.{OStatus, Federator}
alias Pleroma.Web.XML
import Ecto.Query
def feed_redirect(conn, %{"nickname" => nickname}) do
@ -36,10 +37,26 @@ defmodule Pleroma.Web.OStatus.OStatusController do
|> send_resp(200, response)
end
defp decode_or_retry(body) do
with {:ok, magic_key} <- Pleroma.Web.Salmon.fetch_magic_key(body),
{:ok, doc} <- Pleroma.Web.Salmon.decode_and_validate(magic_key, body) do
{:ok, doc}
else
_e ->
with [decoded | _] <- Pleroma.Web.Salmon.decode(body),
doc <- XML.parse_document(decoded),
uri when not is_nil(uri) <- XML.string_from_xpath("/entry/author[1]/uri", doc),
{:ok, user} <- Pleroma.Web.OStatus.make_user(uri, true),
{:ok, magic_key} <- Pleroma.Web.Salmon.fetch_magic_key(body),
{:ok, doc} <- Pleroma.Web.Salmon.decode_and_validate(magic_key, body) do
{:ok, doc}
end
end
end
def salmon_incoming(conn, params) do
{:ok, body, _conn} = read_body(conn)
{:ok, magic_key} = Pleroma.Web.Salmon.fetch_magic_key(body)
{:ok, doc} = Pleroma.Web.Salmon.decode_and_validate(magic_key, body)
{:ok, doc} = decode_or_retry(body)
Federator.enqueue(:incoming_doc, doc)