def receiver(sock):
""" Receives stuff from the client, forwards it to either the watcher or the listener """
try:
rpdb2.settrace()
while True:
message = []
byte = sock.recv(1)
if byte in ('L','W'): #header
while byte != chr(255):
byte = sock.recv(1)
message.append(byte)
else: #raw data
n = struct.unpack("H",sock.recv(2))[0]
while len(message) < n:
message.extend(list(sock.recv(n-len(message))))
if byte in ('W','w'): #for watcher
g.watchersockbuffer.extend(message)
g.wrecv.extend(list(byte+struct.pack("H",n))+message)
else: #for listener
g.listenersockbuffer.extend(message)
g.lrecv.extend(list(byte+struct.pack("H",n))+message)
except:
traceback.print_exc()
thread.interrupt_main()
def watcher():
try:
rpdb2.settrace()
#print "watcher invoked"
#Thanks to Tim Golden for most of this code: http://timgolden.me.uk/python/win32_how_do_i/watch_directory_for_changes.html
ACTIONS = {
1 : "C", #CREATED
2 : "D", #DELETED
3 : "U", #UPDATED
4 : "F", #RENAMED FROM
5 : "T" #RENAMED TO
}
FILE_LIST_DIRECTORY = 0x0001
path_to_watch = g.watchpath
hDir = win32file.CreateFile (
path_to_watch,
FILE_LIST_DIRECTORY,
win32con.FILE_SHARE_READ | win32con.FILE_SHARE_WRITE,
None,
win32con.OPEN_EXISTING,
win32con.FILE_FLAG_BACKUP_SEMANTICS,
None
)
while True:
#
# ReadDirectoryChangesW takes a previously-created
# handle to a directory, a buffer size for results,
# a flag to indicate whether to watch subtrees and
# a filter of what changes to notify.
results = win32file.ReadDirectoryChangesW (
hDir,
2048,
True,
win32con.FILE_NOTIFY_CHANGE_FILE_NAME |
win32con.FILE_NOTIFY_CHANGE_DIR_NAME |
win32con.FILE_NOTIFY_CHANGE_ATTRIBUTES |
win32con.FILE_NOTIFY_CHANGE_SIZE |
win32con.FILE_NOTIFY_CHANGE_LAST_WRITE |
win32con.FILE_NOTIFY_CHANGE_SECURITY,
None,
None
)
results = [(ACTIONS[action],os.path.join(g.watchpath,str(path))) for action, path in results]
# ^ (paths are in unicode by default)
results = [event for event in results if not event[1] in g.ignorefiles]
if not results:
continue #the events were all things we should ignore
g.timeline.append((time.clock(),results))
if not g.events:
thread.start_new_thread(timer,())
g.events.extend(results)
except:
traceback.print_exc()
thread.interrupt_main()
def listener(sock):
""" Listens for updates from the server """
try:
rpdb2.settrace()
while True:
print
##print "Listener is listening..."
TYPE, args = receive_header(sock)
##print "got header", TYPE, args
handlers[TYPE](sock,*args)
##print "dealt with it"
except:
traceback.print_exc()
thread.interrupt_main()
def __call__(self, oargs=(), nargs={}):
rpdb2.settrace()
return self.runnable(*oargs, **nargs)
import rpdb2
#rpdb2.start_embedded_debugger("abc")
import time
for i in xrange(1024):
print i
rpdb2.settrace()
for j in xrange(5):
time.sleep(1)
print j
def __call__(self, oargs=(), nargs={}):
rpdb2.settrace()
return self.runnable(*oargs, **nargs)
