Class: Libis::Format::Tool::EmailToPdf

Inherits:
Object
  • Object
show all
Includes:
Tools::Logger
Defined in:
lib/libis/format/tool/email_to_pdf.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.installed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/libis/format/tool/email_to_pdf.rb', line 16

def self.installed?
  result = Libis::Tools::Command.run(Libis::Format::Config[:email2pdf_cmd], "-v")
  result[:status] == 0
end

.run(source, target, options = {}) ⇒ Object 



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# File 'lib/libis/format/tool/email_to_pdf.rb', line 21

def self.run(source, target, options = {})
  new.run source, target, options
end

Instance Method Details

#run(source, target, _ = {}) ⇒ Object 



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# File 'lib/libis/format/tool/email_to_pdf.rb', line 25

def run(source, target, _ = {})
  timeout = Libis::Format::Config[:timeouts][:email2pdf] || 120
  result = Libis::Tools::Command.run(
    Libis::Format::Config[:java_cmd],
    "-Duser.timezone=Europe/Brussels", "-Duser.language=nl", "-Duser.country=BE",
    "-jar", Libis::Format::Config[:email2pdf_jar],
    "-e", "-hd", "-a",
    "-o", target,
    source,
    timeout: timeout,
    kill_after: timeout * 2
  )

  warn "EmailToPdf conversion messages: \n\t#{result[:err].join("\n\t")}" unless result[:err].empty?

  raise "#{self.class} took too long (> #{timeout} seconds) to complete" if result[:timeout]
  raise "#{self.class} failed to generate target file #{target}" unless File.exist?(target)
  raise "#{self.class} command failed with status code #{result[:status]}" unless result[:status] == 0

  base_path = File.join(File.dirname(target), File.basename(target, ".*"))
  headers_file = "#{base_path}.headers.xml"
  headers = read_header(headers_file)

  {
    command: result,
    files: [target, headers_file] + headers[:attachments].map { |a| File.join("#{base_path}-attachments", a) },
    headers: headers
  }
end