10 self.class.i_am_the_instance self
13 def self.source_name; "sup://drafts"; end
14 def self.source_id; 9999; end
15 def new_source; @source = DraftLoader.new; end
18 offset = @source.gen_offset
19 fn = @source.fn_for_offset offset
20 File.open(fn, "w") { |f| yield f }
23 @source.each do |thisoffset, theselabels|
24 m = Message.new :source => @source, :source_info => thisoffset, :labels => theselabels
26 UpdateManager.relay self, :add, m
27 my_message = m if thisoffset == offset
34 docid, entry = Index.load_entry_for_id mid
35 raise ArgumentError, "can't find entry for draft: #{mid.inspect}" unless entry
36 raise ArgumentError, "not a draft: source id #{entry[:source_id].inspect}, should be #{DraftManager.source_id.inspect} for #{mid.inspect} / docno #{docid}" unless entry[:source_id].to_i == DraftManager.source_id
37 Index.drop_entry docid
38 File.delete @source.fn_for_offset(entry[:source_info])
39 UpdateManager.relay self, :delete, mid
43 class DraftLoader < Source
46 def initialize cur_offset=0
47 dir = Redwood::DRAFT_DIR
48 Dir.mkdir dir unless File.exists? dir
49 super "draft://#{dir}", cur_offset, true, false
53 def id; DraftManager.source_id; end
54 def to_s; DraftManager.source_name; end
55 def uri; DraftManager.source_name; end
61 self.cur_offset = id + 1
62 yield [id, [:draft, :inbox]]
69 while File.exists? fn_for_offset(i)
75 def fn_for_offset o; File.join(@dir, o.to_s); end
77 def load_header offset
78 File.open fn_for_offset(offset) do |f|
79 return MBox::read_header(f)
83 def load_message offset
84 File.open fn_for_offset(offset) do |f|
85 RMail::Mailbox::MBoxReader.new(f).each_message do |input|
86 return RMail::Parser.read(input)
93 File.open fn_for_offset(offset) do |f|
94 until f.eof? || (l = f.gets) =~ /^$/
101 def raw_full_message offset
103 File.open fn_for_offset(offset) do |f|
104 ret += l until f.eof?
109 def start_offset; 0; end
112 ids.empty? ? 0 : (ids.last + 1)
118 Dir.entries(@dir).select { |x| x =~ /^\d+$/ }.map { |x| x.to_i }.sort
122 Redwood::register_yaml(DraftLoader, %w(cur_offset))