support multi-modem pools

modems/card_pool.py

@@ -10,36 +10,43 @@ BAUDRATE = 115200
 
 class CardPool:
 
-    def __init__(self, port):
+    def __init__(self, port_list):
         self.logger = logging.getLogger("CardPool")
-        self._serial = serial.Serial(port, BAUDRATE, timeout=1)
+        self._serial_list = []
+        for port in port_list:
+            self._serial_list.append(serial.Serial(port, BAUDRATE, timeout=1))
 
-    def _send_command(self, cmd: str) -> bytes:
+    def _send_command(self, serial, cmd: str) -> bytes:
         print("send command {}".format(cmd))
-        self._serial.write(cmd.encode())
-        msg = self._serial.read(100)
+        serial.write(cmd.encode())
+        msg = serial.read(100)
         self.logger.info(msg)
         return msg
 
     # info: after reset, we need to restart modem pool
     def reset(self):
-        self._send_command("AT+NEXT00\r")
+        for serial in self._serial_list:
+            self._send_command(serial, "AT+NEXT00\r")
 
     def switch_to_next(self):
-        self._send_command("AT+NEXT11\r")
+        for serial in self._serial_list:
+            self._send_command(serial, "AT+NEXT11\r")
 
     def switch_to_slot(self, slot_number: int):
         params.oracle_log_sender.send_log(msg="换到" + str(slot_number) + "行", source=LOG_SUBJECT_EVENT,
                                           subject=LOG_SUBJECT_EVENT,
                                           type=TYPE_EVENT_CHANGE_SLOT)
         if slot_number < 10:
-            self._send_command("AT+SWIT00-000{}\r".format(slot_number))
+            for serial in self._serial_list:
+                self._send_command(serial, "AT+SWIT00-000{}\r".format(slot_number))
         else:
-            self._send_command("AT+SWIT00-00{}\r".format(slot_number))
+            for serial in self._serial_list:
+                self._send_command(serial, "AT+SWIT00-00{}\r".format(slot_number))
 
     # not work for the pool
     def find_current_slot(self):
-        self._send_command("AT+USIM\r")
+        for serial in self._serial_list:
+            self._send_command(serial, "AT+USIM\r")
 
 
 if __name__ == '__main__':