Attachment parsing, better magic key fetching.

lib/pleroma/web/ostatus/ostatus.ex

@@ -39,6 +39,24 @@ defmodule Pleroma.Web.OStatus do
     {:ok, activities}
   end
 
+  def get_attachments(entry) do
+    :xmerl_xpath.string('/entry/link[@rel="enclosure"]', entry)
+    |> Enum.map(fn (enclosure) ->
+      with href when not is_nil(href) <- string_from_xpath("/link/@href", enclosure),
+           type when not is_nil(type) <- string_from_xpath("/link/@type", enclosure) do
+        %{
+          "type" => "Attachment",
+          "url" => [%{
+                       "type" => "Link",
+                       "mediaType" => type,
+                       "href" => href
+                    }]
+        }
+      end
+    end)
+    |> Enum.filter(&(&1))
+  end
+
   def handle_note(entry, doc \\ nil) do
     content_html = string_from_xpath("/entry/content[1]", entry)
 
@@ -48,6 +66,8 @@ defmodule Pleroma.Web.OStatus do
 
     context = (string_from_xpath("/entry/ostatus:conversation[1]", entry) || "") |> String.trim
 
+    attachments = get_attachments(entry)
+
     context = with %{data: %{"context" => context}} <- Object.get_cached_by_ap_id(inReplyTo) do
                 context
               else _e ->
@@ -77,7 +97,8 @@ defmodule Pleroma.Web.OStatus do
       "content" => content_html,
       "published" => date,
       "context" => context,
-      "actor" => actor.ap_id
+      "actor" => actor.ap_id,
+      "attachment" => attachments
     }
 
     object = if inReplyTo do
@@ -124,11 +145,11 @@ defmodule Pleroma.Web.OStatus do
     with {:ok, info} <- gather_user_info(uri) do
       data = %{
         local: false,
-        name: info.name,
-        nickname: info.nickname <> "@" <> info.host,
-        ap_id: info.uri,
+        name: info["name"],
+        nickname: info["nickname"] <> "@" <> info["host"],
+        ap_id: info["uri"],
         info: info,
-        avatar: info.avatar
+        avatar: info["avatar"]
       }
       # TODO: Make remote user changeset
       # SHould enforce fqn nickname
@@ -158,8 +179,8 @@ defmodule Pleroma.Web.OStatus do
 
   def gather_user_info(username) do
     with {:ok, webfinger_data} <- WebFinger.finger(username),
-         {:ok, feed_data} <- Websub.gather_feed_data(webfinger_data.topic) do
-      {:ok, Map.merge(webfinger_data, feed_data) |> Map.put(:fqn, username)}
+         {:ok, feed_data} <- Websub.gather_feed_data(webfinger_data["topic"]) do
+      {:ok, Map.merge(webfinger_data, feed_data) |> Map.put("fqn", username)}
     else e ->
       Logger.debug("Couldn't gather info for #{username}")
       {:error, e}

lib/pleroma/web/ostatus/ostatus_controller.ex

@@ -33,7 +33,7 @@ defmodule Pleroma.Web.OStatus.OStatusController do
 
   def salmon_incoming(conn, params) do
     {:ok, body, _conn} = read_body(conn)
-    magic_key = Pleroma.Web.Salmon.fetch_magic_key(body)
+    {:ok, magic_key} = Pleroma.Web.Salmon.fetch_magic_key(body)
     {:ok, doc} = Pleroma.Web.Salmon.decode_and_validate(magic_key, body)
 
     Pleroma.Web.OStatus.handle_incoming(doc)

lib/pleroma/web/salmon/salmon.ex

@@ -24,16 +24,13 @@ defmodule Pleroma.Web.Salmon do
     [data, type, encoding, alg, sig]
   end
 
-  # TODO rewrite in with-stile
-  # Make it fetch the key from the saved user if there is one
   def fetch_magic_key(salmon) do
-    [data, _, _, _, _] = decode(salmon)
-    doc = XML.parse_document(data)
-    uri = XML.string_from_xpath("/entry/author[1]/uri", doc)
-
-    {:ok, info} = Pleroma.Web.OStatus.gather_user_info(uri)
-
-    info.magic_key
+    with [data, _, _, _, _] <- decode(salmon),
+         doc <- XML.parse_document(data),
+         uri when not is_nil(uri) <- XML.string_from_xpath("/entry/author[1]/uri", doc),
+         {:ok, %{info: %{"magic_key" => magic_key}}} <- Pleroma.Web.OStatus.find_or_make_user(uri) do
+      {:ok, magic_key}
+    end
   end
 
   def decode_and_validate(magickey, salmon) do

lib/pleroma/web/web.ex

@@ -61,27 +61,7 @@ defmodule Pleroma.Web do
     apply(__MODULE__, which, [])
   end
 
-  def host do
-    settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
-    settings
-    |> Keyword.fetch!(:url)
-    |> Keyword.fetch!(:host)
-  end
-
   def base_url do
-    settings = Application.get_env(:pleroma, Pleroma.Web.Endpoint)
-
-    host = host()
-
-    protocol = settings |> Keyword.fetch!(:protocol)
-
-    port_fragment = with {:ok, protocol_info} <- settings |> Keyword.fetch(String.to_atom(protocol)),
-                         {:ok, port} <- protocol_info |> Keyword.fetch(:port)
-    do
-      ":#{port}"
-    else _e ->
-      ""
-    end
-    "#{protocol}://#{host}#{port_fragment}"
+    Pleroma.Web.Endpoint.url
   end
 end

lib/pleroma/web/web_finger/web_finger.ex

@@ -16,7 +16,7 @@ defmodule Pleroma.Web.WebFinger do
   end
 
   def webfinger(resource) do
-    host = Pleroma.Web.host
+    host = Pleroma.Web.Endpoint.host
     regex = ~r/(acct:)?(?<username>\w+)@#{host}/
     with %{"username" => username} <- Regex.named_captures(regex, resource) do
       user = User.get_by_nickname(username)
@@ -37,7 +37,7 @@ defmodule Pleroma.Web.WebFinger do
     {
       :XRD, %{xmlns: "http://docs.oasis-open.org/ns/xri/xrd-1.0"},
       [
-        {:Subject, "acct:#{user.nickname}@#{Pleroma.Web.host}"},
+        {:Subject, "acct:#{user.nickname}@#{Pleroma.Web.Endpoint.host}"},
         {:Alias, user.ap_id},
         {:Link, %{rel: "http://schemas.google.com/g/2010#updates-from", type: "application/atom+xml", href: OStatus.feed_path(user)}},
         {:Link, %{rel: "http://webfinger.net/rel/profile-page", type: "text/html", href: user.ap_id}},
@@ -72,10 +72,10 @@ defmodule Pleroma.Web.WebFinger do
     subject = XML.string_from_xpath("//Subject", doc)
     salmon = XML.string_from_xpath(~s{//Link[@rel="salmon"]/@href}, doc)
     data = %{
-      magic_key: magic_key,
-      topic: topic,
-      subject: subject,
-      salmon: salmon
+      "magic_key" => magic_key,
+      "topic" => topic,
+      "subject" => subject,
+      "salmon" => salmon
     }
     {:ok, data}
   end

lib/pleroma/web/websub/websub.ex

@@ -146,12 +146,12 @@ defmodule Pleroma.Web.Websub do
       avatar = OStatus.make_avatar_object(doc)
 
       {:ok, %{
-        uri: uri,
-        hub: hub,
-        nickname: preferredUsername || name,
-        name: displayName || name,
-        host: URI.parse(uri).host,
-        avatar: avatar
+        "uri" => uri,
+        "hub" => hub,
+        "nickname" => preferredUsername || name,
+        "name" => displayName || name,
+        "host" => URI.parse(uri).host,
+        "avatar" => avatar
       }}
     else e ->
       {:error, e}