Class: Jekyll::WebmentionIO::Commands::WebmentionCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/jekyll/commands/webmention.rb

Class Method Summary collapse

Class Method Details

.init_with_program(prog) ⇒ Object 



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# File 'lib/jekyll/commands/webmention.rb', line 9

def self.init_with_program(prog)
  prog.command(:webmention) do |c|
    c.syntax 'webmention'
    c.description 'Sends queued webmentions'

    c.action { |args, options| process args, options }
  end
end

.process(_args = [], options = {}) ⇒ Object 



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# File 'lib/jekyll/commands/webmention.rb', line 18

def self.process(_args = [], options = {})
  options = configuration_from_options(options)
  site = Jekyll::Site.new(options)

  WebmentionIO.bootstrap(site)

  send_webmentions
end

.send_webmentions ⇒ Object 



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# File 'lib/jekyll/commands/webmention.rb', line 27

def self.send_webmentions
  WebmentionIO.log 'msg', 'Getting ready to send webmentions (this may take a while).'

  count = 0
  max_attempts = WebmentionIO.config.max_attempts
  outgoing = WebmentionIO.caches.outgoing_webmentions

  return if outgoing.empty?

  outgoing.each do |source, targets|
    targets.each do |target, response|
      # skip ones we’ve handled
      next unless response == false || response.instance_of?(Integer)

      # skip protocol-less links, we'll need to revisit this again later
      idx = target.index('//')
      next if idx.nil? || idx.zero?

      # produce an escaped version of the target (in case of special
      # characters, etc).
      escaped = URI::Parser.new.escape(target);

      # skip bad URLs
      next unless WebmentionIO.policy.uri_ok?(escaped)

      # give up if we've attempted this too many times
      response = (response || 0) + 1

      if !max_attempts.nil? && response > max_attempts
        outgoing[source][target] = ''
        WebmentionIO.log 'msg', "Giving up sending from #{source} to #{target}."
        next
      else
        outgoing[source][target] = response
      end

      # get the response
      response = WebmentionIO.webmentions.send_webmention(source, target)
      next unless response

      # capture JSON responses in case site wants to do anything with them
      begin
        response = JSON.parse response
      rescue JSON::ParserError
        response = ''
      end

      outgoing[source][target] = response
      count += 1
    end
  end

  outgoing.write
  WebmentionIO.log 'msg', "#{count} webmentions sent."
end