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Make optional properties optional when generating webfinger

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Benjamin Neff 2017-04-27 02:37:55 +02:00
parent 83a6434c32
commit 5fef7633c3
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GPG key ID: 971464C3F1A90194
2 changed files with 35 additions and 21 deletions
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30
lib/diaspora_federation/discovery/web_finger.rb
View file

@ -38,7 +38,7 @@ module DiasporaFederation
# @!attribute [r] alias_url
# @note could be nil
# @return [String] link to the users profile
property :alias_url, :string
property :alias_url, :string, default: nil
# @!attribute [r] hcard_url
# @return [String] link to the +hCard+
@ -50,7 +50,7 @@ module DiasporaFederation
# @!attribute [r] profile_url
# @return [String] link to the users profile
property :profile_url, :string
property :profile_url, :string, default: nil
# @!attribute [r] atom_url
# This atom feed is an Activity Stream of the user's public posts. diaspora*
@ -61,18 +61,18 @@ module DiasporaFederation
# Note that this feed MAY also be made available through the PubSubHubbub
# mechanism by supplying a <link rel="hub"> in the atom feed itself.
# @return [String] atom feed url
property :atom_url, :string
property :atom_url, :string, default: nil
# @!attribute [r] salmon_url
# @note could be nil
# @return [String] salmon endpoint url
# @see https://cdn.rawgit.com/salmon-protocol/salmon-protocol/master/draft-panzer-salmon-00.html#SMLR
# Panzer draft for Salmon, paragraph 3.3
property :salmon_url, :string
property :salmon_url, :string, default: nil
# @!attribute [r] subscribe_url
# This url is used to find another user on the home-pod of the user in the webfinger.
property :subscribe_url, :string
property :subscribe_url, :string, default: nil
# +hcard_url+ link relation
REL_HCARD = "http://microformats.org/profile/hcard".freeze
@ -97,8 +97,8 @@ module DiasporaFederation
# @return [String] XML string
def to_xml
doc = XrdDocument.new
doc.subject = @acct_uri
doc.aliases << @alias_url
doc.subject = acct_uri
doc.aliases << alias_url
add_links_to(doc)
@ -147,14 +147,18 @@ module DiasporaFederation
end
def add_links_to(doc)
doc.links << {rel: REL_HCARD, type: "text/html", href: @hcard_url}
doc.links << {rel: REL_SEED, type: "text/html", href: @seed_url}
doc.links << {rel: REL_HCARD, type: "text/html", href: hcard_url}
doc.links << {rel: REL_SEED, type: "text/html", href: seed_url}
doc.links << {rel: REL_PROFILE, type: "text/html", href: @profile_url}
doc.links << {rel: REL_ATOM, type: "application/atom+xml", href: @atom_url}
doc.links << {rel: REL_SALMON, href: @salmon_url}
add_optional_links_to(doc)
end
doc.links << {rel: REL_SUBSCRIBE, template: @subscribe_url}
def add_optional_links_to(doc)
doc.links << {rel: REL_PROFILE, type: "text/html", href: profile_url} if profile_url
doc.links << {rel: REL_ATOM, type: "application/atom+xml", href: atom_url} if atom_url
doc.links << {rel: REL_SALMON, href: salmon_url} if salmon_url
doc.links << {rel: REL_SUBSCRIBE, template: subscribe_url} if subscribe_url
end
private_class_method def self.find_link(links, rel)

26
spec/lib/diaspora_federation/discovery/web_finger_spec.rb
View file

@ -29,6 +29,15 @@ module DiasporaFederation
<Link rel="salmon" href="#{person.salmon_url}"/>
<Link rel="http://ostatus.org/schema/1.0/subscribe" template="#{person.subscribe_url}"/>
</XRD>
XML
let(:minimal_xml) { <<-XML }
<?xml version="1.0" encoding="UTF-8"?>
<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
<Subject>#{acct}</Subject>
<Link rel="http://microformats.org/profile/hcard" type="text/html" href="#{person.hcard_url}"/>
<Link rel="http://joindiaspora.com/seed_location" type="text/html" href="#{person.url}"/>
</XRD>
XML
let(:string) { "WebFinger:#{data[:acct_uri]}" }
@ -40,6 +49,15 @@ XML
wf = Discovery::WebFinger.new(data)
expect(wf.to_xml).to eq(xml)
end
it "creates minimal XML document" do
wf = Discovery::WebFinger.new(
acct_uri: "acct:#{person.diaspora_id}",
hcard_url: person.hcard_url,
seed_url: person.url
)
expect(wf.to_xml).to eq(minimal_xml)
end
end
context "parsing" do
@ -56,14 +74,6 @@ XML
end
it "reads minimal xml" do
minimal_xml = <<-XML
<?xml version="1.0" encoding="UTF-8"?>
<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
<Subject>#{acct}</Subject>
<Link rel="http://microformats.org/profile/hcard" type="text/html" href="#{person.hcard_url}"/>
<Link rel="http://joindiaspora.com/seed_location" type="text/html" href="#{person.url}"/>
</XRD>
XML
wf = Discovery::WebFinger.from_xml(minimal_xml)
expect(wf.acct_uri).to eq(acct)
expect(wf.hcard_url).to eq(person.hcard_url)