Class: ItemOfMail

Inherits:
Hash show all
Includes:
Config
Defined in:
lib/rubymta/item_of_mail.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(mail = nil) ⇒ ItemOfMail

Returns a new instance of ItemOfMail.



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# File 'lib/rubymta/item_of_mail.rb', line 12

def initialize(mail=nil)
  if mail
    # clone, if a mail is provided
    mail.each {|k,v| self[k]=v.deepclone }
  else
    # assign a new message id for new mail
    new_id = []
    new_id[0] = Time.now.tv_sec.to_b(MessageIdBase)
    new_id[1] = ("00000"+(2176782336*rand).to_i.to_b(MessageIdBase))[-6..-1]
    new_id[2] = ("00"+(Time.now.usec/1000).to_i.to_b(MessageIdBase))[-2..-1]
    self[:mail_id] = new_id.join("-")
  end

  # always set the time of creation
  self[:time] = Time.now.strftime("%a, %d %b %Y %H:%M:%S %z")
  self[:saved] = nil
  self[:accepted] = nil
end

Class Method Details

.retrieve_mail_from_queue_folder(mail_id) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/rubymta/item_of_mail.rb', line 112

def self::retrieve_mail_from_queue_folder(mail_id)
  m = mail_id.match(/^[0-9A-Za-z]{6}.[0-9A-Za-z]{6}.[0-9A-Za-z]{2}$/)
  raise ArgumentError.new("*666* #{mail_id.inspect} is invalid") if m.nil?

  item = nil
  begin
    # Make sure the file that matches the parcel record exists
    if !File::exist?("#{MailQueue}/#{mail_id}")
      # file missing: mark the parcels none and date them
      parcels = S3DB[:parcels].where(:mail_id=>mail_id).all
      parcels.each do |parcel|
        S3DB[:parcels].where(:id=>parcel[:id]).update(:delivery=>'none', :delivery_at=>Time.now)
      end
      return nil
    end

    tmp = nil; File::open("#{MailQueue}/#{mail_id}","r") { |f| tmp = f.read }
    if tmp.nil?
      LOG.error(mail_id) {"Failed to read data in 'ItemOfMail::retrieve_mail_from_queue_folder'"}
    end

    data = tmp.split("\n")

    # get the number of lines in the hash, and cut that out first
    n = data[0].to_i
    a = data[1..n]
    b = data[n+1..-1]

    # convert the hash
begin
    mail = eval(a.join("\n"))
rescue => e
LOG.error(mail_id) {"--> X800X file=>'#{MailQueue}/#{mail_id}'"}
LOG.error(mail_id) {"--> X800X tmp.size=>#{tmp.size}, tmp.class=>#{tmp.class.name}"}
LOG.error(mail_id) {"--> X800X data.size=>#{data.size}, data.class=>#{data.class.name}"}
LOG.error(mail_id) {"--> X800X e=>#{e.inspect}"}
LOG.error(mail_id) {"--> X800X a=>#{a.inspect}"}
return nil
end

    # create the ItemOfMail structure and insert the text
    item = ItemOfMail::new(mail)
    item[:data][:text] = b
  rescue => e
    LOG.error(mail_id) {e.inspect}
    e.backtrace.each { |line| LOG.error(mail_id) {line} }
  end
  return item
end

Instance Method Details

#insert_parcels ⇒ Object 



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# File 'lib/rubymta/item_of_mail.rb', line 56

def insert_parcels
  begin
    return true if !self[:rcptto]
    self[:rcptto].each do |rcptto|
      # make entries into the database for tracking the deliveries
      parcel = {}
      parcel[:id] = nil
      parcel[:contact_id] = self[:contact_id]
      parcel[:mail_id] = self[:mail_id]
      parcel[:from_url] = self[:mailfrom][:url]
      parcel[:to_url] = rcptto[:url]
      parcel[:delivery_msg] = rcptto[:message]
      parcel[:retry_at] = nil
      if self[:accepted] && rcptto[:accepted]
        parcel[:delivery] = rcptto[:delivery].to_s
      else
        parcel[:delivery] = 'none'
        parcel[:delivery_at] = Time.now
      end
      parcel[:created_at] = parcel[:updated_at] = Time.now.strftime("%Y-%m-%d %H:%M:%S")
      rcptto[:parcel_id] = S3DB[:parcels].insert(parcel)
    end
    return true
  rescue => e
    LOG.error(self[:mail_id]) {e.inspect}
    e.backtrace.each { |line| LOG.error(self[:mail_id]) {line} }
    return false
  end
end

#parse_headers ⇒ Object 



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# File 'lib/rubymta/item_of_mail.rb', line 31

def parse_headers
  self[:data][:headers] = {}
  header = ""
  self[:data][:text].each do |line|
    case
    when line.nil?
      break
    when line =~ /^[ \t]/
      header << String::new(line)
    when line.empty?
      break
    when !header.empty?
      keyword, value = header.split(":", 2)
      self[:data][:headers][keyword.downcase.gsub("-","_").to_sym] = value.strip if !value.nil?
      header = String::new(line)
    else
      header = String::new(line)
    end
  end
  if !header.empty?
    keyword, value = header.split(":", 2)
    self[:data][:headers][keyword.downcase.gsub("-","_").to_sym] = if !value.nil? then value.strip else "" end
  end
end

#save_mail_into_queue_folder ⇒ Object 



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# File 'lib/rubymta/item_of_mail.rb', line 90

def save_mail_into_queue_folder
  # split the ItemOfMail into a hash and a text (which may contain any UTF-8)
  hash = self.dup
  text = hash[:data].delete(:text)
  begin
    # save the mail into the Queue folder
    File::open("#{MailQueue}/#{self[:mail_id]}","w") do |f|
      tmp = hash.pretty_inspect
      f.write("#{tmp.lines.count}\n")
      f.write(tmp)
      f.write("\n")
      text_out = text_in = text.join("\n")
      f.write(text_out.utf8)
    end
    self[:saved] = true
  rescue => e
    LOG.error(self[:mail_id]) {e.inspect}
    e.backtrace.each { |line| LOG.error(self[:mail_id]) {line} }
    return false
  end
end

#update_parcels(parcels) ⇒ Object 



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# File 'lib/rubymta/item_of_mail.rb', line 86

def update_parcels(parcels)
  parcels.each { |parcel| S3DB[:parcels].where(:id=>parcel[:id]).update(parcel) }
end