def do_upload(socket, remote_address):
# print remote_address
socket._status = SOCKET_STATUS_WAITING # 标记链接状态
error_code = ''
fileobj = FileObjWrapper(socket.makefile())
# 读取上传请求
try:
request_head = fileobj.read(26)
# print 'request head', repr(request_head)
packet_length = hex2int(request_head[:4]) # 第一次参数接受、解析出错，就不理会
except:
try:
fileobj.write(int2hex(RESULT_INVALID_ARGS, int_len=2))
fileobj.close()
except:
pass
return
socket._status = SOCKET_STATUS_WORKING # 标记链接状态
app_id = hex2int(request_head[4:6], int_len=2)
file_size = hex2int(request_head[6:10])
file_hash = request_head[10:26]
try:
handler = get_app_handler(app_id, file_size, file_hash)
except FileSizeError:
fileobj.write(int2hex(RESULT_FILE_TOO_LARGE, int_len=2))
fileobj.close()
return
except Exception:
log.error(traceback.format_exc())
fileobj.write(int2hex(RESULT_FS_ERROR, int_len=2))
fileobj.close()
return
if not handler: # 找不到授权应用
fileobj.write(int2hex(RESULT_INVALID_ARGS, int_len=2))
fileobj.close()
return
socket.timeout = handler.CONNECTION_TIMEOUT # 设置线程总超时时长，秒
# 读取请求TLV参数
tlv = fileobj.read(packet_length - 26)
try:
handler.handle_request(tlv)
except InvalidArgsError:
error_code = RESULT_INVALID_ARGS
except AuthenticateError:
error_code = RESULT_AUTH_FAIL
except FileTypeError:
error_code = RESULT_WRONG_FILE_TYPE
except FileExistError, e:
fileobj.write(int2hex(RESULT_FILE_EXIST, int_len=2))
fileobj.write(int2hex(4 + len(e.message))) # 4个字节是这个长度值本身长度
fileobj.write(e.message)
fileobj.close()
return
def do_upload(socket, remote_address):
# print remote_address
socket._status = SOCKET_STATUS_WAITING # 标记链接状态
error_code = ''
fileobj = FileObjWrapper(socket.makefile())
# 读取上传请求
try:
request_head = fileobj.read(26)
# print 'request head', repr(request_head)
packet_length = hex2int(request_head[:4]) # 第一次参数接受、解析出错，就不理会
except:
try:
fileobj.write(int2hex(RESULT_INVALID_ARGS, int_len=2))
fileobj.close()
except:
pass
return
socket._status = SOCKET_STATUS_WORKING # 标记链接状态
app_id = hex2int(request_head[4:6], int_len=2)
file_size = hex2int(request_head[6:10])
file_hash = request_head[10:26]
try:
handler = get_app_handler(app_id, file_size, file_hash)
except FileSizeError:
fileobj.write(int2hex(RESULT_FILE_TOO_LARGE, int_len=2))
fileobj.close()
return
except Exception:
log.error(traceback.format_exc())
fileobj.write(int2hex(RESULT_FS_ERROR, int_len=2))
fileobj.close()
return
if not handler: # 找不到授权应用
fileobj.write(int2hex(RESULT_INVALID_ARGS, int_len=2))
fileobj.close()
return
socket.timeout = handler.CONNECTION_TIMEOUT # 设置线程总超时时长，秒
# 读取请求TLV参数
tlv = fileobj.read(packet_length - 26)
try:
handler.handle_request(tlv)
except InvalidArgsError:
error_code = RESULT_INVALID_ARGS
except AuthenticateError:
error_code = RESULT_AUTH_FAIL
except FileTypeError:
error_code = RESULT_WRONG_FILE_TYPE
except FileExistError, e:
fileobj.write(int2hex(RESULT_FILE_EXIST, int_len=2))
fileobj.write(int2hex(4 + len(e.message))) # 4个字节是这个长度值本身长度
fileobj.write(e.message)
fileobj.close()
return
def _handler_head(self, msg):
if len(msg) > self.UPLOAD_PACK_HEAD_MAXSIZE:
self.failConnection()
return
try:
app_id = int(msg[:4])
file_hash = msg[4:36]
file_size = int(msg[36:47])
tlv = msg[47:]
except:
self.closeConnection('%02.f' % RESULT_INVALID_ARGS)
return
if settings.DEBUG:
print '''\npack head:
app_id: %s
file_hash: %s
file_size: %s
tlv: %s
''' % (app_id, file_hash, file_size, tlv)
file_hash = file_hash.decode('hex') # 适应后端 转换成16位字符
try:
handler = get_app_handler(app_id, file_size, file_hash)
except FileSizeError:
self.closeConnection('%02.f' % RESULT_FILE_TOO_LARGE)
return
except Exception:
log.error(traceback.format_exc())
self.closeConnection('%02.f' % RESULT_FS_ERROR)
return
if not handler:
self.closeConnection('%02.f' % RESULT_INVALID_ARGS)
return
try:
tlv = self.format_tlv(tlv)
except:
self.closeConnection('%02.f' % RESULT_INVALID_ARGS)
return
error_code = ''
# 读取请求TLV参数
try:
handler.handle_request(tlv)
if settings.DEBUG:
print 'file name:', handler.file_name
print 'file type:', handler.file_type
except InvalidArgsError:
error_code = RESULT_INVALID_ARGS
except AuthenticateError:
error_code = RESULT_AUTH_FAIL
except FileTypeError:
error_code = RESULT_WRONG_FILE_TYPE
except FileExistError, e:
self.closeConnection('%02.f' % RESULT_FILE_EXIST +
self.unformat_tlv(e.message))
return
def _handler_head(self, msg):
if len(msg) > self.UPLOAD_PACK_HEAD_MAXSIZE:
self.failConnection()
return
try:
app_id = int(msg[:4])
file_hash = msg[4:36]
file_size = int(msg[36:47])
tlv = msg[47:]
except:
self.closeConnection('%02.f' %RESULT_INVALID_ARGS)
return
if settings.DEBUG: print '''\npack head:
app_id: %s
file_hash: %s
file_size: %s
tlv: %s
''' %(app_id, file_hash, file_size, tlv)
file_hash = file_hash.decode('hex') # 适应后端 转换成16位字符
try:
handler = get_app_handler(app_id, file_size, file_hash)
except FileSizeError:
self.closeConnection('%02.f' %RESULT_FILE_TOO_LARGE)
return
except Exception:
log.error(traceback.format_exc())
self.closeConnection('%02.f' %RESULT_FS_ERROR)
return
if not handler:
self.closeConnection('%02.f' %RESULT_INVALID_ARGS)
return
try:
tlv = self.format_tlv(tlv)
except:
self.closeConnection('%02.f' %RESULT_INVALID_ARGS)
return
error_code = ''
# 读取请求TLV参数
try:
handler.handle_request(tlv)
if settings.DEBUG:
print 'file name:', handler.file_name
print 'file type:', handler.file_type
except InvalidArgsError:
error_code = RESULT_INVALID_ARGS
except AuthenticateError:
error_code = RESULT_AUTH_FAIL
except FileTypeError:
error_code = RESULT_WRONG_FILE_TYPE
except FileExistError, e:
self.closeConnection('%02.f' %RESULT_FILE_EXIST + self.unformat_tlv(e.message))
return
