added incoming directory support and made the server not use 100% cpu busy waiting

tupkg/server/tupkgs

@@ -27,15 +27,18 @@ import MySQLdb.connections
 import ConfigParser
 import getopt
 import os.path
+import os
+import time
 
 CACHEDIR = '/var/cache/tupkgs/'
+INCOMINGDIR = '/var/cache/tupkgs/incomplete/'
 CONFIGFILE = '/etc/tupkgs.conf'
 
 config = ConfigParser.ConfigParser()
 
 class ClientFile:
 	def __init__(self, filename, actual_size, actual_md5):
-		self.pathname = CACHEDIR + filename
+		self.pathname = INCOMINGDIR + filename
 		self.filename = filename
 		self.fd = open(self.pathname, "w+b")
 		self.actual_size = actual_size
@@ -57,6 +60,13 @@ class ClientFile:
 		self.fd.seek(cur)
 		self.md5 = md5sum.hexdigest()
 
+	def finishDownload(self):
+		self.fd.close();
+		newpathname = CACHEDIR + self.filename
+		os.rename(self.pathname, newpathname)
+		self.pathname = newpathname
+		self.fd = open(self.pathname, "a+b")
+
 class ClientSocket(threading.Thread):
 	def __init__(self, sock, db, **other):
 		threading.Thread.__init__(self, *other)
@@ -142,6 +152,7 @@ class ClientSocket(threading.Thread):
 					i.fd.write(self.reliableRead(1024))
 					count += 1024
 			i.fd.flush()
+			i.finishDownload()
 		reply = {'numpkgs': len(self.files)}
 		for i, v in enumerate(self.files):
 			v.makeMd5()
@@ -246,6 +257,14 @@ def main(argv=None):
 	                         passwd=config.get('mysql', 'password'),
 	                         db=config.get('mysql', 'db'))
 
+	print "Verifying "+CACHEDIR+" and "+INCOMINGDIR+" exist"
+	if not os.path.isdir(CACHEDIR):
+		print "Creating "+CACHEDIR
+		os.mkdir(CACHEDIR, 0755)
+	if not os.path.isdir(INCOMINGDIR):
+		print "Creating "+INCOMINGDIR
+		os.mkdir(INCOMINGDIR, 0755)
+
 	print "Starting ServerSocket"
 	servsock = ServerSocket(dbconn, confdict['port'], confdict['maxqueue'])
 	servsock.start()
@@ -253,7 +272,7 @@ def main(argv=None):
 	try:
 		while running:
 			# Maybe do stuff here?
-			pass
+			time.sleep(10)
 	except KeyboardInterrupt:
 		running = 0