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authorThibG <thib@sitedethib.com>2020-03-12 23:06:43 +0100
committerGitHub <noreply@github.com>2020-03-12 23:06:43 +0100
commitcb12a2cdd3fbe2c07a556610596a2de5446b1f50 (patch)
tree4846ed2341da972c5c172866e430cae8938313b1 /app/services
parentbea0bb39d6c1762c97da484ffa8b5d73341e67e2 (diff)
Fix some timeouts when searching URLs by limiting some database queries (#13253)
Only look up private toots from database if the request failed because of 401,
403 or 404 errors, as those may indicate a private toot, rather than something
that isn't a toot or cannot be processed.
Diffstat (limited to 'app/services')
-rw-r--r--app/services/fetch_resource_service.rb3
-rw-r--r--app/services/resolve_url_service.rb10
2 files changed, 11 insertions, 2 deletions
diff --git a/app/services/fetch_resource_service.rb b/app/services/fetch_resource_service.rb
index abe7766d4..880cdde92 100644
--- a/app/services/fetch_resource_service.rb
+++ b/app/services/fetch_resource_service.rb
@@ -5,6 +5,8 @@ class FetchResourceService < BaseService
 
   ACCEPT_HEADER = 'application/activity+json, application/ld+json; profile="https://www.w3.org/ns/activitystreams", text/html;q=0.1'
 
+  attr_reader :response_code
+
   def call(url)
     return if url.blank?
 
@@ -27,6 +29,7 @@ class FetchResourceService < BaseService
   end
 
   def process_response(response, terminal = false)
+    @response_code = response.code
     return nil if response.code != 200
 
     if ['application/activity+json', 'application/ld+json'].include?(response.mime_type)
diff --git a/app/services/resolve_url_service.rb b/app/services/resolve_url_service.rb
index 1a2b0d60c..78080d878 100644
--- a/app/services/resolve_url_service.rb
+++ b/app/services/resolve_url_service.rb
@@ -12,7 +12,7 @@ class ResolveURLService < BaseService
       process_local_url
     elsif !fetched_resource.nil?
       process_url
-    elsif @on_behalf_of.present?
+    else
       process_url_from_db
     end
   end
@@ -30,6 +30,8 @@ class ResolveURLService < BaseService
   end
 
   def process_url_from_db
+    return unless @on_behalf_of.present? && [401, 403, 404].include?(fetch_resource_service.response_code)
+
     # It may happen that the resource is a private toot, and thus not fetchable,
     # but we can return the toot if we already know about it.
     status = Status.find_by(uri: @url) || Status.find_by(url: @url)
@@ -40,7 +42,11 @@ class ResolveURLService < BaseService
   end
 
   def fetched_resource
-    @fetched_resource ||= FetchResourceService.new.call(@url)
+    @fetched_resource ||= fetch_resource_service.call(@url)
+  end
+
+  def fetch_resource_service
+    @_fetch_resource_service ||= FetchResourceService.new
   end
 
   def resource_url