def __reset_nw(
self,
nw: NewsWrapper,
reset_msg: Optional[str] = None,
warn: bool = False,
wait: bool = True,
count_article_try: bool = True,
send_quit: bool = False,
):
# Some warnings are errors, and not added as server.warning
if warn and reset_msg:
nw.server.warning = reset_msg
logging.info("Thread %s@%s: %s", nw.thrdnum, nw.server.host, reset_msg)
elif reset_msg:
logging.debug("Thread %s@%s: %s", nw.thrdnum, nw.server.host, reset_msg)
# Make sure this NewsWrapper is in the idle threads
if nw in nw.server.busy_threads:
nw.server.busy_threads.remove(nw)
if nw not in nw.server.idle_threads:
nw.server.idle_threads.append(nw)
# Make sure it is not in the readable sockets
self.remove_socket(nw)
if nw.article:
# Only some errors should count towards the total tries for each server
if (
count_article_try
and nw.article.tries > cfg.max_art_tries()
and (nw.article.fetcher.optional or not cfg.max_art_opt())
):
# Too many tries on this server, consider article missing
self.decode(nw.article, None)
else:
# Allow all servers to iterate over this nzo/nzf again
sabnzbd.NzbQueue.reset_try_lists(nw.article)
# Reset connection object
nw.hard_reset(wait, send_quit=send_quit)
# Empty SSL info, it might change on next connect
nw.server.ssl_info = ""
def test_nntp_server(host,
port,
server=None,
username=None,
password=None,
ssl=None,
ssl_verify=1,
ssl_ciphers=None):
""" Will connect (blocking) to the nttp server and report back any errors """
timeout = 4.0
if "*" in password and not password.strip("*"):
# If the password is masked, try retrieving it from the config
if not server:
servers = get_servers()
got_pass = False
for server in servers:
if host in servers[server].host():
srv = servers[server]
password = srv.password()
got_pass = True
else:
srv = get_servers().get(server)
if srv:
password = srv.password()
got_pass = True
if not got_pass:
return False, T("Password masked in ******, please re-enter")
try:
s = Server(-1, "", host, port, timeout, 0, 0, ssl, ssl_verify,
ssl_ciphers, False, username, password)
except:
return False, T("Invalid server details")
try:
nw = NewsWrapper(s, -1, block=True)
nw.init_connect()
while not nw.connected:
nw.clear_data()
nw.recv_chunk(block=True)
# Handle 1/n-1 splitting to prevent Rizzo/Duong-Beast
read_sockets, _, _ = select.select([nw.nntp.sock], [], [], 0.1)
if read_sockets:
nw.recv_chunk(block=True)
nw.finish_connect(nw.status_code)
except socket.timeout:
if port != 119 and not ssl:
return False, T(
"Timed out: Try enabling SSL or connecting on a different port."
)
else:
return False, T("Timed out")
except socket.error as e:
# Trying SSL on non-SSL port?
if "unknown protocol" in str(
e).lower() or "wrong version number" in str(e).lower():
return False, T(
"Unknown SSL protocol: Try disabling SSL or connecting on a different port."
)
return False, str(e)
except TypeError:
return False, T("Invalid server address.")
except IndexError:
# No data was received in recv_chunk() call
return False, T("Server quit during login sequence.")
except:
return False, str(sys.exc_info()[1])
if not username or not password:
nw.nntp.sock.sendall(b"ARTICLE <test@home>\r\n")
try:
nw.clear_data()
nw.recv_chunk(block=True)
except:
# Some internal error, not always safe to close connection
return False, str(sys.exc_info()[1])
if nw.status_code == 480:
return_status = (False, T("Server requires username and password."))
elif nw.status_code == 100 or str(nw.status_code).startswith(("2", "4")):
return_status = (True, T("Connection Successful!"))
elif nw.status_code == 502 or clues_login(nntp_to_msg(nw.data)):
return_status = (False,
T("Authentication failed, check username/password."))
elif clues_too_many(nntp_to_msg(nw.data)):
return_status = (
False,
T("Too many connections, please pause downloading or try again later"
))
else:
return_status = (False,
T("Could not determine connection result (%s)") %
nntp_to_msg(nw.data))
# Close the connection and return result
nw.hard_reset(send_quit=True)
return return_status