def run(sock):
global APP_Pending, APP_Status
# run application status, if it exists
if not APP_Pending:
cmd = lyconf.Config.script_dir + '/status'
if os.access(cmd, os.F_OK | os.X_OK):
LOG.debug("exec: %s" % cmd)
APP_Pending['status'] = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
if APP_Pending.has_key('status'):
p = APP_Pending['status']
s = p.poll()
if s == None:
return
del APP_Pending['status']
LOG.debug("status output:")
for o in p.stdout.readlines():
LOG.debug(o)
if s < 0:
return
s += lydef.LY_S_APP_RUNNING;
if s != APP_Status:
LOG.info("status return code: %d" % s)
d = struct.pack('i', s)
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_REPORT, d)
APP_Status = s
def procOSMQuery(sock, datalen, data):
l = struct.calcsize("i")
if datalen != l or len(data) != l:
LOG.error("wrong OSM query packet")
return 1
lyutil.socksend(sock, PKT_TYPE_CLC_OSM_QUERY_REPLY,
"%s %d %d %s" % (data, lyconf.Config.tag, lyconf.Config.status, lyconf.Config.local_ip))
return 0
def procOSMQuery(sock, datalen, data):
l = struct.calcsize("i")
if datalen != l or len(data) != l:
LOG.error("wrong OSM query packet")
return 1
lyutil.socksend(
sock, lydef.PKT_TYPE_CLC_OSM_QUERY_REPLY,
"%s %d %d %s" % (data, lyconf.Config.tag, lyconf.Config.status,
lyconf.Config.local_ip))
return 0
def run(sock = None, notify = 0):
global APP_Status
ret = 0
s, p = runcmd('status')
if s != None:
ret = 1
if s < 0:
LOG.debug("status unknown")
s = lydef.LY_S_APP_UNKNOWN
elif s > 0:
LOG.info("status output:")
for o in p.stdout.readlines():
LOG.info(o)
s += lydef.LY_S_APP_RUNNING
else:
s = lydef.LY_S_APP_RUNNING
if s != APP_Status or notify:
LOG.info("status return code: %d" % s)
if sock:
d = struct.pack('i', s)
if lyutil.socksend(sock, lydef.PKT_TYPE_OSM_REPORT, d) < 0:
ret = -1
APP_Status = s
return ret
def run(sock=None, notify=0):
global APP_Status
ret = 0
s, p = runcmd('status')
if s != None:
ret = 1
if s < 0:
LOG.debug("status unknown")
s = lydef.LY_S_APP_UNKNOWN
elif s > 0:
LOG.info("status output:")
for o in p.stdout.readlines():
LOG.info(o)
s += lydef.LY_S_APP_RUNNING
else:
s = lydef.LY_S_APP_RUNNING
if s != APP_Status or notify:
LOG.info("status return code: %d" % s)
if sock:
d = struct.pack('i', s)
if lyutil.socksend(sock, lydef.PKT_TYPE_OSM_REPORT, d) < 0:
ret = -1
APP_Status = s
return ret
LY_OSM_KEEPALIVE_PROBES)
sock.setblocking(0)
except socket.error, (value, message):
LOG.warn(message)
if sock:
sock.close()
return None
lyconf.Config.local_ip = sock.getsockname()[0]
if not lyconf.Config.local_ip:
lyconf.Config.local_ip = b'empty'
try:
LOG.info("send auth request %d" % tag)
data = struct.pack("i%ds" % lydef.LUOYUN_AUTH_DATA_LEN, tag,
challengestr)
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_AUTH_REQUEST, data)
LOG.info("recv auth reply")
recvsize = struct.calcsize("=LLi%ds" % lydef.LUOYUN_AUTH_DATA_LEN)
result, response = lyutil.sockrecv(sock)
if result == -1 or len(response) != recvsize:
LOG.error("error in sockrecv")
return None
if result == 0:
LOG.error("socket closed")
return None
t, l, rettag, answer = struct.unpack(
"=LLi%ds" % lydef.LUOYUN_AUTH_DATA_LEN, response)
if t != lydef.PKT_TYPE_OSM_AUTH_REPLY:
LOG.error("wrong auth reply %d" % t)
return None
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL, LY_OSM_KEEPALIVE_INTVL)
sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT, LY_OSM_KEEPALIVE_PROBES)
sock.setblocking(0)
except socket.error, (value,message):
LOG.warn(message)
if sock:
sock.close()
return None
lyconf.Config.local_ip = sock.getsockname()[0]
if not lyconf.Config.local_ip:
lyconf.Config.local_ip = b'empty'
try:
LOG.info("send auth request %d" % tag)
data = struct.pack("i%ds" % lydef.LUOYUN_AUTH_DATA_LEN, tag, challengestr)
lyutil.socksend(sock, lydef.PKT_TYPE_OSM_AUTH_REQUEST, data)
LOG.info("recv auth reply")
recvsize = struct.calcsize("=LLi%ds" % lydef.LUOYUN_AUTH_DATA_LEN);
result, response = lyutil.sockrecv(sock)
if result == -1 or len(response) != recvsize:
LOG.error("error in sockrecv")
return None
if result == 0:
LOG.error("socket closed")
return None
t, l, rettag, answer = struct.unpack("=LLi%ds" % lydef.LUOYUN_AUTH_DATA_LEN, response)
if t != lydef.PKT_TYPE_OSM_AUTH_REPLY:
LOG.error("wrong auth reply %d" % t)
return None
if rettag != tag:
