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Handle Webfinger endpoint not returning 200

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Signed-off-by: Thomas Citharel <tcit@tcit.fr>
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Thomas Citharel 2021-11-15 08:47:03 +01:00
parent 3f9e1c8e19
commit b547f1f1ee
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1 changed files with 3 additions and 1 deletions
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4
lib/federation/web_finger/web_finger.ex
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@ -188,10 +188,12 @@ defmodule Mobilizon.Federation.WebFinger do
@spec find_webfinger_endpoint(String.t()) ::
{:ok, String.t()} | {:error, :link_not_found} | {:error, any()}
defp find_webfinger_endpoint(domain) when is_binary(domain) do
with {:ok, %{body: body}} <- fetch_document("http://#{domain}/.well-known/host-meta"),
with {:ok, %Tesla.Env{status: 200, body: body}} <-
fetch_document("http://#{domain}/.well-known/host-meta"),
link_template when is_binary(link_template) <- find_link_from_template(body) do
{:ok, link_template}
else
{:ok, %Tesla.Env{status: 404}} -> {:error, :entity_not_found}
{:error, :link_not_found} -> {:error, :link_not_found}
{:error, error} -> {:error, error}
end