Râu Cao
27d9f73c61
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With X-Forwarded-Host set on the proxied request, Rails uses that host for URLs. But we need it to be the accounts domain.
93 lines
2.6 KiB
Ruby
93 lines
2.6 KiB
Ruby
class WebfingerController < WellKnownController
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before_action :allow_cross_origin_requests, only: [:show]
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def show
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resource = params[:resource]
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if resource && @useraddress = resource.match(/acct:(.+)/)&.[](1)
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@username, @domain = @useraddress.split("@")
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unless Rails.env.development?
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# Allow different domains (e.g. localhost:3000) in development only
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head 404 and return unless @domain == Setting.primary_domain
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end
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unless @user = User.where(ou: Setting.primary_domain)
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.find_by(cn: @username.downcase)
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head 404 and return
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end
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render json: webfinger.to_json,
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content_type: "application/jrd+json"
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else
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head 422 and return
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end
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end
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private
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def webfinger
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jrd = {
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subject: "acct:#{@user.address}",
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aliases: [],
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links: []
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}
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if Setting.mastodon_enabled && @user.service_enabled?(:mastodon)
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# https://docs.joinmastodon.org/spec/webfinger/
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jrd[:aliases] += mastodon_aliases
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jrd[:links] += mastodon_links
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end
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if Setting.remotestorage_enabled && @user.service_enabled?(:remotestorage)
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# https://datatracker.ietf.org/doc/draft-dejong-remotestorage/
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jrd[:links] << remotestorage_link
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end
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jrd
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end
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def mastodon_aliases
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[
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"#{Setting.mastodon_public_url}/@#{@user.cn}",
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"#{Setting.mastodon_public_url}/users/#{@user.cn}"
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]
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end
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def mastodon_links
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[
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{
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rel: "http://webfinger.net/rel/profile-page",
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type: "text/html",
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href: "#{Setting.mastodon_public_url}/@#{@user.cn}"
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},
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{
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rel: "self",
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type: "application/activity+json",
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href: "#{Setting.mastodon_public_url}/users/#{@user.cn}"
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},
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{
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rel: "http://ostatus.org/schema/1.0/subscribe",
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template: "#{Setting.mastodon_public_url}/authorize_interaction?uri={uri}"
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}
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]
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end
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def remotestorage_link
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auth_url = new_rs_oauth_url(@username, host: Setting.accounts_domain)
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storage_url = "#{Setting.rs_storage_url}/#{@username}"
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{
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rel: "http://tools.ietf.org/id/draft-dejong-remotestorage",
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href: storage_url,
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properties: {
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"http://remotestorage.io/spec/version" => "draft-dejong-remotestorage-13",
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"http://tools.ietf.org/html/rfc6749#section-4.2" => auth_url,
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"http://tools.ietf.org/html/rfc6750#section-2.3" => nil, # access token via a HTTP query parameter
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"http://tools.ietf.org/html/rfc7233": "GET", # content range requests
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"http://remotestorage.io/spec/web-authoring": nil
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}
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}
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end
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end
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