Auto update feature

thingsboard_gateway/gateway/tb_gateway_service.py

@@ -49,6 +49,7 @@ main_handler = logging.handlers.MemoryHandler(-1)
 
 class TBGatewayService:
     def __init__(self, config_file=None):
+        self.stopped = False
         self.__lock = RLock()
         if config_file is None:
             config_file = path.dirname(path.dirname(path.abspath(__file__))) + '/config/tb_gateway.yaml'.replace('/', path.sep)
@@ -133,7 +134,7 @@ class TBGatewayService:
 
         try:
             gateway_statistic_send = 0
-            while True:
+            while not self.stopped:
                 cur_time = time()*1000
                 if self.__sheduled_rpc_calls:
                     for rpc_call_index in range(len(self.__sheduled_rpc_calls)):
@@ -172,10 +173,7 @@ class TBGatewayService:
                     gateway_statistic_send = time()*1000
                     # self.__check_shared_attributes()
         except KeyboardInterrupt:
-            log.info("Stopping...")
-            self.__close_connectors()
-            log.info("The gateway has been stopped.")
-            self.tb_client.stop()
+            self.__stop_gateway()
         except Exception as e:
             log.exception(e)
             self.__close_connectors()
@@ -191,7 +189,11 @@ class TBGatewayService:
                 log.exception(e)
 
     def __stop_gateway(self):
-        pass
+        self.stopped = True
+        log.info("Stopping...")
+        self.__close_connectors()
+        log.info("The gateway has been stopped.")
+        self.tb_client.stop()
 
     def _attributes_parse(self, content, *args):
         try:

thingsboard_gateway/gateway/tb_updater.py

@@ -26,16 +26,15 @@ from thingsboard_gateway.tb_utility.tb_utility import TBUtility
 
 log = getLogger("service")
 
-UPDATE_SERVICE_BASE_URL = "https://updates.thingsboard.io"
-# UPDATE_SERVICE_BASE_URL = "http://0.0.0.0:8090"
+# UPDATE_SERVICE_BASE_URL = "https://updates.thingsboard.io"
+UPDATE_SERVICE_BASE_URL = "http://0.0.0.0:8090"
 
 
 class TBUpdater(Thread):
     def __init__(self, gateway, auto_updates_enabled):
         super().__init__()
         self.__gateway = gateway
-        # self.__version = get_distribution('thingsboard_gateway').version
-        self.__version = "1.2.1"  #For test
+        self.__version = get_distribution('thingsboard_gateway').version
         self.__instance_id = str(uuid1())
         self.__platform = "deb"
         self.__os_version = platform()
@@ -45,7 +44,7 @@ class TBUpdater(Thread):
         self.start()
 
     def run(self):
-        while True:
+        while not self.__gateway.stopped:
             self.check_for_new_version()
             sleep(self.__check_period)
 
@@ -63,6 +62,8 @@ class TBUpdater(Thread):
                 new_version = content["message"].replace("New version ", "").replace(" is available!", "")
                 log.info(content["message"])
                 TBUtility.install_package("thingsboard-gateway", new_version)
+        except ConnectionRefusedError:
+            log.warning("Cannot connect to the update service. PLease check your internet connection.")
         except Exception as e:
             log.exception(e)
 

thingsboard_gateway/tb_utility/tb_utility.py

@@ -157,4 +157,4 @@ class TBUtility:
         if version.lower() == "upgrade":
             check_call([executable, "-m", "pip", "install", package, "--upgrade", "--user"])
         else:
-            check_call([executable, "-m", "pip", "install", package + version, "--user"])
+            check_call([executable, "-m", "pip", "install", package + "==" + version, "--user"])