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Serialize webfinger XML with Ox instead of Nokogiri (#7319)

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25ms -> 0.5ms
This commit is contained in:
Eugen Rochko
2018-05-02 22:28:46 +02:00
committed by GitHub
parent 658cbc9425
commit 28bd4b9800
3 changed files with 56 additions and 17 deletions
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16
app/views/well_known/host_meta/show.xml.ruby
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@@ -1,5 +1,13 @@
Nokogiri::XML::Builder.new do |xml|
xml.XRD(xmlns: 'http://docs.oasis-open.org/ns/xri/xrd-1.0') do
xml.Link(rel: 'lrdd', type: 'application/xrd+xml', template: @webfinger_template)
doc = Ox::Document.new(version: '1.0')
doc << Ox::Element.new('XRD').tap do |xrd|
xrd['xmlns'] = 'http://docs.oasis-open.org/ns/xri/xrd-1.0'
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'lrdd'
link['type'] = 'application/xrd+xml'
link['template'] = @webfinger_template
end
end.to_xml
end
('<?xml version="1.0" encoding="UTF-8"?>' + Ox.dump(doc, effort: :tolerant)).force_encoding('UTF-8')

55
app/views/well_known/webfinger/show.xml.ruby
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@@ -1,13 +1,44 @@
Nokogiri::XML::Builder.new do |xml|
xml.XRD(xmlns: 'http://docs.oasis-open.org/ns/xri/xrd-1.0') do
xml.Subject @account.to_webfinger_s
xml.Alias short_account_url(@account)
xml.Alias account_url(@account)
xml.Link(rel: 'http://webfinger.net/rel/profile-page', type: 'text/html', href: short_account_url(@account))
xml.Link(rel: 'http://schemas.google.com/g/2010#updates-from', type: 'application/atom+xml', href: account_url(@account, format: 'atom'))
xml.Link(rel: 'self', type: 'application/activity+json', href: account_url(@account))
xml.Link(rel: 'salmon', href: api_salmon_url(@account.id))
xml.Link(rel: 'magic-public-key', href: "data:application/magic-public-key,#{@account.magic_key}")
xml.Link(rel: 'http://ostatus.org/schema/1.0/subscribe', template: "#{authorize_follow_url}?acct={uri}")
doc = Ox::Document.new(version: '1.0')
doc << Ox::Element.new('XRD').tap do |xrd|
xrd['xmlns'] = 'http://docs.oasis-open.org/ns/xri/xrd-1.0'
xrd << (Ox::Element.new('Subject') << @account.to_webfinger_s)
xrd << (Ox::Element.new('Alias') << short_account_url(@account))
xrd << (Ox::Element.new('Alias') << account_url(@account))
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'http://webfinger.net/rel/profile-page'
link['type'] = 'text/html'
link['href'] = short_account_url(@account)
end
end.to_xml
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'http://schemas.google.com/g/2010#updates-from'
link['type'] = 'application/atom+xml'
link['href'] = account_url(@account, format: 'atom')
end
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'self'
link['type'] = 'application/activity+json'
link['href'] = account_url(@account)
end
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'salmon'
link['href'] = api_salmon_url(@account.id)
end
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'magic-public-key'
link['href'] = "data:application/magic-public-key,#{@account.magic_key}"
end
xrd << Ox::Element.new('Link').tap do |link|
link['rel'] = 'http://ostatus.org/schema/1.0/subscribe'
link['template'] = "#{authorize_follow_url}?acct={uri}"
end
end
('<?xml version="1.0" encoding="UTF-8"?>' + Ox.dump(doc, effort: :tolerant)).force_encoding('UTF-8')

2
spec/controllers/well_known/host_meta_controller_spec.rb
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@@ -10,7 +10,7 @@ describe WellKnown::HostMetaController, type: :controller do
expect(response).to have_http_status(200)
expect(response.content_type).to eq 'application/xrd+xml'
expect(response.body).to eq <<XML
<?xml version="1.0"?>
<?xml version="1.0" encoding="UTF-8"?>
<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
<Link rel="lrdd" type="application/xrd+xml" template="https://cb6e6126.ngrok.io/.well-known/webfinger?resource={uri}"/>
</XRD>