Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- app/models/status.rb

Resolved by taking both changes (not a real conflict, just changes too close
to each other).

7 files changed, 43 insertions, 17 deletions

diff --git a/app/lib/activitypub/activity.rb b/app/lib/activitypub/activity.rb
index 999954cb5..0a729011f 100644
--- a/app/lib/activitypub/activity.rb
+++ b/app/lib/activitypub/activity.rb
@@ -129,4 +129,10 @@ class ActivityPub::Activity
       ::FetchRemoteStatusService.new.call(@object['url'])
     end
   end
+
+  def lock_or_return(key, expire_after = 7.days.seconds)
+    yield if redis.set(key, true, nx: true, ex: expire_after)
+  ensure
+    redis.del(key)
+  end
 end
diff --git a/app/lib/activitypub/activity/delete.rb b/app/lib/activitypub/activity/delete.rb
index 457047ac0..8270fed1b 100644
--- a/app/lib/activitypub/activity/delete.rb
+++ b/app/lib/activitypub/activity/delete.rb
@@ -12,8 +12,10 @@ class ActivityPub::Activity::Delete < ActivityPub::Activity
   private
 
   def delete_person
-    SuspendAccountService.new.call(@account)
-    @account.destroy!
+    lock_or_return("delete_in_progress:#{@account.id}") do
+      SuspendAccountService.new.call(@account)
+      @account.destroy!
+    end
   end
 
   def delete_note
diff --git a/app/lib/entity_cache.rb b/app/lib/entity_cache.rb
index 2aa37389c..8fff544a0 100644
--- a/app/lib/entity_cache.rb
+++ b/app/lib/entity_cache.rb
@@ -21,7 +21,7 @@ class EntityCache
     end
 
     unless uncached_ids.empty?
-      uncached = CustomEmoji.where(shortcode: shortcodes, domain: domain, disabled: false).map { |item| [item.shortcode, item] }.to_h
+      uncached = CustomEmoji.where(shortcode: shortcodes, domain: domain, disabled: false).each_with_object({}) { |item, h| h[item.shortcode] = item }
       uncached.each_value { |item| Rails.cache.write(to_key(:emoji, item.shortcode, domain), item, expires_in: MAX_EXPIRATION) }
     end
 
diff --git a/app/lib/feed_manager.rb b/app/lib/feed_manager.rb
index 3d7db2721..31ff53860 100644
--- a/app/lib/feed_manager.rb
+++ b/app/lib/feed_manager.rb
@@ -40,7 +40,11 @@ class FeedManager
   end
 
   def push_to_list(list, status)
-    return false if status.reply? && status.in_reply_to_account_id != status.account_id
+    if status.reply? && status.in_reply_to_account_id != status.account_id
+      should_filter = status.in_reply_to_account_id != list.account_id
+      should_filter &&= !ListAccount.where(list_id: list.id, account_id: status.in_reply_to_account_id).exists?
+      return false if should_filter
+    end
     return false unless add_to_feed(:list, list.id, status)
     trim(:list, list.id)
     PushUpdateWorker.perform_async(list.account_id, status.id, "timeline:list:#{list.id}") if push_update_required?("timeline:list:#{list.id}")
diff --git a/app/lib/formatter.rb b/app/lib/formatter.rb
index d13884ec8..05fd9eeb1 100644
--- a/app/lib/formatter.rb
+++ b/app/lib/formatter.rb
@@ -128,9 +128,9 @@ class Formatter
     return html if emojis.empty?
 
     emoji_map = if animate
-                  emojis.map { |e| [e.shortcode, full_asset_url(e.image.url)] }.to_h
+                  emojis.each_with_object({}) { |e, h| h[e.shortcode] = full_asset_url(e.image.url) }
                 else
-                  emojis.map { |e| [e.shortcode, full_asset_url(e.image.url(:static))] }.to_h
+                  emojis.each_with_object({}) { |e, h| h[e.shortcode] = full_asset_url(e.image.url(:static)) }
                 end
 
     i                     = -1
diff --git a/app/lib/request.rb b/app/lib/request.rb
index 73b495ce1..bb6ef4661 100644
--- a/app/lib/request.rb
+++ b/app/lib/request.rb
@@ -2,6 +2,7 @@
 
 require 'ipaddr'
 require 'socket'
+require 'resolv'
 
 class Request
   REQUEST_TARGET = '(request-target)'
@@ -45,7 +46,7 @@ class Request
     end
 
     begin
-      yield response.extend(ClientLimit)
+      yield response.extend(ClientLimit) if block_given?
     ensure
       http_client.close
     end
@@ -94,7 +95,7 @@ class Request
   end
 
   def timeout
-    { connect: 1, read: 10, write: 10 }
+    { connect: nil, read: 10, write: 10 }
   end
 
   def http_client
@@ -139,16 +140,29 @@ class Request
   class Socket < TCPSocket
     class << self
       def open(host, *args)
-        return super host, *args if thru_hidden_service? host
+        return super(host, *args) if thru_hidden_service?(host)
+
         outer_e = nil
-        Addrinfo.foreach(host, nil, nil, :SOCK_STREAM) do |address|
-          begin
-            raise Mastodon::HostValidationError if PrivateAddressCheck.private_address? IPAddr.new(address.ip_address)
-            return super address.ip_address, *args
-          rescue => e
-            outer_e = e
+
+        Resolv::DNS.open do |dns|
+          dns.timeouts = 1
+
+          addresses = dns.getaddresses(host).take(2)
+          time_slot = 10.0 / addresses.size
+
+          addresses.each do |address|
+            begin
+              raise Mastodon::HostValidationError if PrivateAddressCheck.private_address?(IPAddr.new(address.to_s))
+
+              ::Timeout.timeout(time_slot, HTTP::TimeoutError) do
+                return super(address.to_s, *args)
+              end
+            rescue => e
+              outer_e = e
+            end
           end
         end
+
         raise outer_e if outer_e
       end
 
diff --git a/app/lib/settings/scoped_settings.rb b/app/lib/settings/scoped_settings.rb
index 70de7b792..343996e8a 100644
--- a/app/lib/settings/scoped_settings.rb
+++ b/app/lib/settings/scoped_settings.rb
@@ -32,7 +32,7 @@ module Settings
 
     def all_as_records
       vars = thing_scoped
-      records = vars.map { |r| [r.var, r] }.to_h
+      records = vars.each_with_object({}) { |r, h| h[r.var] = r }
 
       Setting.default_settings.each do |key, default_value|
         next if records.key?(key) || default_value.is_a?(Hash)
@@ -66,7 +66,7 @@ module Settings
 
     class << self
       def default_settings
-        defaulting = DEFAULTING_TO_UNSCOPED.map { |k| [k, Setting[k]] }.to_h
+        defaulting = DEFAULTING_TO_UNSCOPED.each_with_object({}) { |k, h| h[k] = Setting[k] }
         Setting.default_settings.merge!(defaulting)
       end
     end