def open(self):
if self._active:
nowTime = TimeUtils.getNowSeconds()
if nowTime - self._activatedTime > NimbleEnvironment.CONNECTION_LIFETIME:
self.close()
else:
return False
self._activatedTime = TimeUtils.getNowSeconds()
try:
target = (NimbleEnvironment.getConnectionHost(),
NimbleEnvironment.getConnectionPort())
self._socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Sets socket option to prevent connection being refused by TCP reconnecting
# to the same socket after a recent closure.
self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self._socket.setblocking(1)
self._socket.connect(target)
except Exception as err:
NimbleEnvironment.logError(
'[ERROR | NIMBLE COMMUNICATION] Failed to open Nimble connection',
err)
return False
if self not in NimbleConnection._CONNECTION_POOL:
NimbleConnection._CONNECTION_POOL.append(self)
self._active = True
return True
def open(self):
if self._active:
nowTime = TimeUtils.getNowSeconds()
if nowTime - self._activatedTime > NimbleEnvironment.CONNECTION_LIFETIME:
self.close()
else:
return False
self._activatedTime = TimeUtils.getNowSeconds()
try:
target = (
NimbleEnvironment.getConnectionHost(),
NimbleEnvironment.getConnectionPort()
)
self._socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# Sets socket option to prevent connection being refused by TCP reconnecting
# to the same socket after a recent closure.
self._socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self._socket.setblocking(1)
self._socket.connect(target)
except Exception as err:
NimbleEnvironment.logError(
'[ERROR | NIMBLE COMMUNICATION] Failed to open Nimble connection', err)
return False
if self not in NimbleConnection._CONNECTION_POOL:
NimbleConnection._CONNECTION_POOL.append(self)
self._active = True
return True
def __init__(self, sock):
asynchat.async_chat.__init__(self, sock=sock)
self._createTime = TimeUtils.getNowSeconds()
self._data = None
self._message = None
self.handling = False
self._requestFlags = 0
self._responseFlags = 0
self._chunk = ByteChunk(endianess=ByteChunk.BIG_ENDIAN)
self._resetRouterState()
def __init__(self, sock):
asynchat.async_chat.__init__(self, sock=sock)
self._createTime = TimeUtils.getNowSeconds()
self._data = None
self._message = None
self.handling = False
self._requestFlags = 0
self._responseFlags = 0
self._chunk = ByteChunk(endianess=ByteChunk.BIG_ENDIAN)
self._resetRouterState()
def keepAlive(self):
return self._requestFlags & ConnectionFlags.KEEP_ALIVE \
and (TimeUtils.getNowSeconds() - self._createTime < NimbleEnvironment.CONNECTION_LIFETIME)
def keepAlive(self):
return self._requestFlags & ConnectionFlags.KEEP_ALIVE \
and (TimeUtils.getNowSeconds() - self._createTime < NimbleEnvironment.CONNECTION_LIFETIME)
def getPrefix(self):
return Base64.to64(TimeUtils.getNowSeconds() - self._zeroTime)
def generateExpiresUrl(self, key, expiresAtDateTime):
delta = TimeUtils.datetimeToSeconds(expiresAtDateTime) - TimeUtils.getNowSeconds()
return self._bucket.get_key(key_name=key).generate_url(expires_in=delta, force_http=True)
def getPrefix(self):
return Base64.to64(TimeUtils.getNowSeconds() - self._zeroTime)
def generateExpiresUrl(self, key, expiresAtDateTime, secure=True):
delta = TimeUtils.datetimeToSeconds(
expiresAtDateTime) - TimeUtils.getNowSeconds()
return self._bucket.get_key(key_name=key).generate_url(
expires_in=delta, force_http=not secure)
