mirror of
https://github.com/foo-dogsquared/asciidoctor-foodogsquared-extensions.git
synced 2025-01-31 04:58:07 +00:00
Gabriel Arazas
869181bafa
Asciidoctor already handles the caching so we don't really need to. On the plus side, it gives some choice whether the pipeline should have a cache or not.
54 lines
1.7 KiB
Ruby
54 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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require 'json'
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require 'open-uri'
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require 'uri'
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class SWHIDIncludeProcessor < Asciidoctor::Extensions::IncludeProcessor
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def handles?(target)
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target.start_with? 'swh:'
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end
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def process(doc, reader, target, attributes)
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swhid = target
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swhid_core_identifier = swhid.split(';').at(0)
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swhid_object_type = (swhid_core_identifier.split ':').at 2
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unless (doc.safe <= Asciidoctor::SafeMode::SERVER) && (doc.attr? 'allow-uri-read')
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raise %('swh:' include cannot be used in safe mode level > SERVER and without attribute 'allow-uri-read')
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end
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# We're already going to throw out anything that is not content object type
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# just to make the later pipelines easier to construct.
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if swhid_object_type != 'cnt'
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warn %(SWHID '#{swhid_core_identifier}' is not of 'cnt' type; ignoring)
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return reader
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end
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version = '1'
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content = begin
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uri = URI.parse %(https://archive.softwareheritage.org/api/#{version}/resolve/#{target}/)
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headers = {
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'Accept' => 'application/json'
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}
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headers['Authorization'] = "Bearer #{ENV['SWH_API_BEARER_TOKEN']}" if ENV['SWH_API_BEARER_TOKEN']
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metadata = OpenURI.open_uri(uri, headers) { |f| JSON.parse(f.read) }
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object_hash = metadata['object_id']
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uri = URI.parse %(https://archive.softwareheritage.org/api/#{version}/content/sha1_git:#{object_hash}/raw/)
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OpenURI.open_uri(uri, headers, &:read)
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rescue OpenURI::HTTPError => e
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warning = %(error while getting '#{swhid_core_identifier}': #{e})
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warn warning
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warning
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end
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reader.push_include content, target, target, 1, attributes
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reader
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end
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end
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