From e7adbf572a50f77590f889bb4d7cb9efb6fc7036 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Wed, 6 Sep 2017 19:01:28 +0200
Subject: Switch to static URIs, new URI format in both protocols for new
 statuses (#4815)

* Decouple Status#local? from uri being nil

* Replace on-the-fly URI generation with stored URIs

- Generate URI in after_save hook for local statuses
- Use static value in TagManager when available, fallback to tag format
- Make TagManager use ActivityPub::TagManager to understand new format
- Adjust tests

* Use other heuristic for locality of old statuses, do not perform long query

* Exclude tombstone stream entries from Atom feed

* Prevent nil statuses from landing in Pubsubhubbub::DistributionWorker

* Fix URI not being saved (#4818)

* Add more specs for Status

* Save generated uri immediately

and also fix method order to minimize diff.

* Fix alternate HTML URL in Atom

* Fix tests

* Remove not-null constraint from statuses migration to speed it up
---
 app/lib/ostatus/atom_serializer.rb |  4 ++--
 app/lib/tag_manager.rb             | 13 +++++++++----
 2 files changed, 11 insertions(+), 6 deletions(-)

(limited to 'app/lib')

diff --git a/app/lib/ostatus/atom_serializer.rb b/app/lib/ostatus/atom_serializer.rb
index 81fae4140..b8e22a381 100644
--- a/app/lib/ostatus/atom_serializer.rb
+++ b/app/lib/ostatus/atom_serializer.rb
@@ -65,7 +65,7 @@ class OStatus::AtomSerializer
 
     add_namespaces(entry) if root
 
-    append_element(entry, 'id', TagManager.instance.unique_tag(stream_entry.created_at, stream_entry.activity_id, stream_entry.activity_type))
+    append_element(entry, 'id', TagManager.instance.uri_for(stream_entry.status))
     append_element(entry, 'published', stream_entry.created_at.iso8601)
     append_element(entry, 'updated', stream_entry.updated_at.iso8601)
     append_element(entry, 'title', stream_entry&.status&.title || "#{stream_entry.account.acct} deleted status")
@@ -86,7 +86,7 @@ class OStatus::AtomSerializer
       serialize_status_attributes(entry, stream_entry.status)
     end
 
-    append_element(entry, 'link', nil, rel: :alternate, type: 'text/html', href: account_stream_entry_url(stream_entry.account, stream_entry))
+    append_element(entry, 'link', nil, rel: :alternate, type: 'text/html', href: TagManager.instance.url_for(stream_entry.status))
     append_element(entry, 'link', nil, rel: :self, type: 'application/atom+xml', href: account_stream_entry_url(stream_entry.account, stream_entry, format: 'atom'))
     append_element(entry, 'thr:in-reply-to', nil, ref: TagManager.instance.uri_for(stream_entry.thread), href: TagManager.instance.url_for(stream_entry.thread)) if stream_entry.threaded?
     append_element(entry, 'ostatus:conversation', nil, ref: conversation_uri(stream_entry.status.conversation)) unless stream_entry&.status&.conversation_id.nil?
diff --git a/app/lib/tag_manager.rb b/app/lib/tag_manager.rb
index 5f87a2a48..f33a20c6f 100644
--- a/app/lib/tag_manager.rb
+++ b/app/lib/tag_manager.rb
@@ -49,12 +49,17 @@ class TagManager
 
   def unique_tag_to_local_id(tag, expected_type)
     return nil unless local_id?(tag)
-    matches = Regexp.new("objectId=([\\d]+):objectType=#{expected_type}").match(tag)
-    return matches[1] unless matches.nil?
+
+    if ActivityPub::TagManager.instance.local_uri?(tag)
+      ActivityPub::TagManager.instance.uri_to_local_id(tag)
+    else
+      matches = Regexp.new("objectId=([\\d]+):objectType=#{expected_type}").match(tag)
+      return matches[1] unless matches.nil?
+    end
   end
 
   def local_id?(id)
-    id.start_with?("tag:#{Rails.configuration.x.local_domain}")
+    id.start_with?("tag:#{Rails.configuration.x.local_domain}") || ActivityPub::TagManager.instance.local_uri?(id)
   end
 
   def web_domain?(domain)
@@ -92,7 +97,7 @@ class TagManager
     when :person
       account_url(target)
     when :note, :comment, :activity
-      unique_tag(target.created_at, target.id, 'Status')
+      target.uri || unique_tag(target.created_at, target.id, 'Status')
     end
   end
 
-- 
cgit