xCore通信暂时无问题了
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@@ -343,9 +343,10 @@ class HmiRequest(object):
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try:
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self.__close_hmi = True
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self.__is_connected = False
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time.sleep(clibs.interval)
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time.sleep(clibs.interval*2)
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self.__c.close()
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self.__c_xs.close()
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time.sleep(clibs.interval*2)
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except:
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...
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@@ -388,8 +389,8 @@ class HmiRequest(object):
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data = conn.recv(clibs.MAX_FRAME_SIZE)
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if data:
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# print(f"data = {data}")
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with open(f"{clibs.log_path}/logs.txt", mode="a", encoding="utf-8") as f_logs:
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f_logs.write(str(data) + "\n")
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# with open(f"{clibs.log_path}/logs.txt", mode="a", encoding="utf-8") as f_logs:
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# f_logs.write(str(data) + "\n")
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self.__get_response(data)
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else:
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sel.unregister(conn)
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@@ -407,16 +408,11 @@ class HmiRequest(object):
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clibs.insert_logdb("ERROR", "openapi", f"hr-unpackage: 报错信息 {Err}")
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def __get_headers(self, index, data):
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print(f"index = {index}")
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if index + 8 < len(data):
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frm_value = int.from_bytes(data[index:index + 2], byteorder="big")
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pkg_value = int.from_bytes(data[index + 2:index + 6], byteorder="big")
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protocol = int.from_bytes(data[index + 6:index + 7], byteorder="big")
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reserved = int.from_bytes(data[index + 7:index + 8], byteorder="big")
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print(f"reserved = {reserved}")
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print(f"protocol = {protocol}")
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print(f"frm_value = {frm_value}")
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print(f"pkg_value = {pkg_value}")
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if reserved == 0 and protocol == 2:
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return index + 8, frm_value, pkg_value
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else:
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@@ -426,37 +422,32 @@ class HmiRequest(object):
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else:
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self.__half_pkg = data[index:]
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self.__half_pkg_flag = True
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index += clibs.MAX_FRAME_SIZE
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return index, 0, 0
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return -1, 0, 0
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def __get_response(self, data):
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if self.__half_pkg_flag:
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print(f"self.__half_pkg = {self.__half_pkg}")
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len_one = len(self.__half_pkg)
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len_another = 8 - len_one
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headers = self.__half_pkg + data[:len_another]
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self.__index = len_another
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frm_value = int.from_bytes(headers[0:2], byteorder="big")
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pkg_value = int.from_bytes(headers[2:6], byteorder="big")
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print(f"headers = {headers}")
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frm_value, pkg_value, self.__index = 0, 0, 0
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while self.__index < len(data):
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print(f"top valid data = {self.__valid_data_length}")
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if self.__valid_data_length < 0:
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print(f"invalid data: {data}")
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raise Exception()
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if self.__is_first_frame:
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if self.__half_pkg_flag:
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len_one = len(self.__half_pkg)
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len_another = 8 - len_one
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headers = self.__half_pkg + data[:len_another]
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self.__index = len_another
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frm_value = int.from_bytes(headers[0:2], byteorder="big")
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pkg_value = int.from_bytes(headers[2:6], byteorder="big")
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self.__half_pkg_flag = False
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else:
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self.__index, frm_value, pkg_value = self.__get_headers(self.__index, data)
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if self.__half_pkg_flag:
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break
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if frm_value - pkg_value == 6:
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if len(data[self.__index:]) >= pkg_value:
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self.__response = data[self.__index:self.__index + pkg_value]
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self.__index += pkg_value
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with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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# with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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# f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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clibs.insert_logdb("DEBUG", "openapi", self.__response.decode())
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self.__response = b""
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self.__leftovers = 0
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@@ -501,11 +492,13 @@ class HmiRequest(object):
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self.__valid_data_length -= self.__leftovers
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self.__leftovers = 0
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if self.__valid_data_length == 0:
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with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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# with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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# f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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clibs.insert_logdb("DEBUG", "openapi", self.__response.decode())
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self.__response = b""
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self.__is_first_frame = True
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continue # 此时应该重新 get_headers
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if len(data[self.__index:]) == 2:
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self.__half_frm = data[self.__index:]
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self.__index += clibs.MAX_FRAME_SIZE
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@@ -524,8 +517,8 @@ class HmiRequest(object):
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self.__response += data[:self.__leftovers]
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self.__index = self.__leftovers
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self.__leftovers = 0
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with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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# with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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# f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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clibs.insert_logdb("DEBUG", "openapi", self.__response.decode())
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self.__response = b""
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self.__is_first_frame = True
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@@ -537,9 +530,17 @@ class HmiRequest(object):
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# 4. len(data[self.__index:]) = 0
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if self.__half_frm_flag != -1:
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if self.__half_frm_flag == 2:
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self.__index = int.from_bytes(self.__half_frm)
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self.__response += data[:self.__index]
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self.__valid_data_length -= len(data[:self.__index])
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frm_value = int.from_bytes(self.__half_frm)
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if len(data) >= frm_value:
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self.__response += data[:frm_value]
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self.__leftovers = 0
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self.__valid_data_length -= len(data[:frm_value])
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self.__index = frm_value
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elif len(data) < frm_value:
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self.__response += data
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self.__leftovers = frm_value - len(data)
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self.__valid_data_length -= len(data)
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self.__index += clibs.MAX_FRAME_SIZE
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self.__half_frm_flag = -1
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elif self.__half_frm_flag == 1:
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frm_value = int.from_bytes(self.__half_frm + data[0:1])
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@@ -569,11 +570,13 @@ class HmiRequest(object):
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self.__half_frm_flag = -1
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if self.__valid_data_length == 0:
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with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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# with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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# f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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clibs.insert_logdb("DEBUG", "openapi", self.__response.decode())
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self.__response = b""
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self.__is_first_frame = True
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continue
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if len(data[self.__index:]) == 2:
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self.__half_frm = data[self.__index:]
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self.__index += clibs.MAX_FRAME_SIZE
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@@ -597,11 +600,13 @@ class HmiRequest(object):
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self.__index += frm_value
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self.__valid_data_length -= frm_value
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if self.__valid_data_length == 0:
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with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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# with open(f"{clibs.log_path}/response.txt", mode="a", encoding="utf-8") as f_res:
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# f_res.write(f"{json.loads(self.__response.decode())}" + "\n")
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clibs.insert_logdb("DEBUG", "openapi", self.__response.decode())
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self.__response = b""
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self.__is_first_frame = True
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continue
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if len(data[self.__index:]) == 2:
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self.__index += clibs.MAX_FRAME_SIZE
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self.__half_frm = data[self.__index:]
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@@ -621,9 +626,8 @@ class HmiRequest(object):
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self.__valid_data_length -= len(data[self.__index:])
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self.__index += clibs.MAX_FRAME_SIZE
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else:
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self.__index += 1
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else:
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self.__index = 0
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clibs.insert_logdb("ERROR", "openapi", "hr-get_response: Will never be here")
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raise Exception("WillNeverBeHere")
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@staticmethod
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def __package_xs(cmd):
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@@ -667,18 +671,16 @@ class HmiRequest(object):
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if state is None:
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self.close()
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clibs.w2t(f"请求 {msg_id} 发送失败......", "red", "ReqSendFailed")
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for _ in range(60):
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for _ in range(3):
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time.sleep(clibs.interval * 2)
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try:
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clibs.lock.acquire(True)
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clibs.cursor.execute(f"select * from logs where content like '{f_text}'")
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clibs.cursor.execute(f"select content from logs where content like '{f_text}'")
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res = len(clibs.cursor.fetchall())
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finally:
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clibs.lock.release()
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if res >= 2:
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break
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else:
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time.sleep(clibs.interval*2)
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continue
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else:
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clibs.insert_logdb("ERROR", "openapi", f"hr: 无法找到请求 {msg_id} 的响应")
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self.close()
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