From 429d66c9b18c2c83d1a6ff8fb4364a4e7f03899e Mon Sep 17 00:00:00 2001
From: Ward Wouts <ward@wouts.nl>
Date: Tue, 1 Mar 2005 19:55:32 +0000
Subject: [PATCH] nicer thread startup

---
 trunk/ripnews/news/article.rb | 70 +++++++++++++++++++++++++++++++++--
 1 file changed, 66 insertions(+), 4 deletions(-)

diff --git a/trunk/ripnews/news/article.rb b/trunk/ripnews/news/article.rb
index e1aaab2..248c590 100644
--- a/trunk/ripnews/news/article.rb
+++ b/trunk/ripnews/news/article.rb
@@ -1,4 +1,4 @@
-# $Dwarf: article.rb,v 1.108 2005/02/06 13:42:03 ward Exp $
+# $Dwarf: article.rb,v 1.109 2005/02/07 08:53:43 ward Exp $
 # $Source$
 
 #
@@ -28,6 +28,68 @@ class ArticleError < RuntimeError; end
 class TempError < ArticleError; end
 class PermError < ArticleError; end
 
+module Net
+class KANNTP < Net::NNTP
+
+def initialize(host, port=nil, user=nil, password=nil, readermode=nil)
+	@host = host
+	@semaphore = Mutex.new
+	@resettime = 60
+	@timecounter = @resettime
+	@thr = Thread.new{
+		Thread.pass
+		while true
+#			puts "timecounter #{@timecounter} #{@host}"
+			if @timecounter > 0
+				@timecounter -= 5
+				sleep 5
+			else
+				sendka
+				sleep 5
+			end
+		end
+	}
+	super
+end
+
+def putline(line)
+#	puts "timerreset #{@host}"
+	@timecounter = @resettime
+	super
+end
+
+def longcmd(line)
+	@semaphore.synchronize{
+		return super
+	}
+end
+
+def shortcmd(line)
+	@semaphore.synchronize{
+		return super
+	}
+end
+
+def setresettime(time)
+	@resettime = time
+end
+
+def sendka
+#	puts "SENDING KEEP ALIVE TO #{@host}"
+	res = shortcmd("DATE")
+#	puts res
+end
+
+def quit
+	@thr.exit
+	super
+end
+
+private :sendka
+
+end # class KANNTP
+end # module Net
+
 class Article
 
 Debuglevel = 1
@@ -54,10 +116,10 @@ def initialize(nntpservers, groupname, newsrc="~/.newsrc")
 			p Time.now
 			begin
 				timeout(60) do
-					@connections[server]["nntp"] = Net::NNTP.new(server)
+					@connections[server]["nntp"] = Net::KANNTP.new(server)
 				end
 				resp = @connections[server]["nntp"].mode_reader
-			rescue TimeoutError
+			rescue TimeoutError, Errno::ECONNRESET
 				sleep 3
 				retry
 			end
@@ -85,7 +147,7 @@ def reconnect(server)
 		sleep 3
 		#timeout(180) do
 		timeout(60) do
-			@connections[server]["nntp"] = Net::NNTP.new(server)
+			@connections[server]["nntp"] = Net::KANNTP.new(server)
 		end
 		resp = @connections[server]["nntp"].mode_reader
 	rescue SocketError, Errno::EINVAL, EOFError, Errno::ETIMEDOUT, TimeoutError