class Maildir < Source
SCAN_INTERVAL = 30 # seconds
+ MYHOSTNAME = Socket.gethostname
## remind me never to use inheritance again.
yaml_properties :uri, :cur_offset, :usual, :archived, :id, :labels, :mtimes
start = @ids.index(cur_offset || start_offset) or raise OutOfSyncSourceError, "Unknown message id #{cur_offset || start_offset}." # couldn't find the most recent email
end
-
+
+ def store_message date, from_email, &block
+ stored = false
+ new_fn = new_maildir_basefn + ':2,S'
+ Dir.chdir(@dir) do |d|
+ tmp_path = File.join(@dir, 'tmp', new_fn)
+ new_path = File.join(@dir, 'new', new_fn)
+ begin
+ sleep 2 if File.stat(tmp_path)
+
+ File.stat(tmp_path)
+ rescue Errno::ENOENT #this is what we want.
+ begin
+ File.open(tmp_path, 'w') do |f|
+ yield f #provide a writable interface for the caller
+ f.fsync
+ end
+
+ File.link tmp_path, new_path
+ stored = true
+ ensure
+ File.unlink tmp_path if File.exists? tmp_path
+ end
+ end #rescue Errno...
+ end #Dir.chdir
+
+ stored
+ end
+
def each_raw_message_line id
scan_mailbox
with_file_for(id) do |f|
sprintf("%d%07d", stat.mtime, stat.size % 10000000).to_i
end
+ def new_maildir_basefn
+ Kernel::srand()
+ "#{Time.now.to_i.to_s}.#{$$}#{Kernel.rand(1000000)}.#{MYHOSTNAME}"
+ end
+
def with_file_for id
fn = @ids_to_fns[id] or raise OutOfSyncSourceError, "No such id: #{id.inspect}."
begin