moved _get_ssh_connection to the base miner class

miners/cgminer.py

@@ -1,7 +1,6 @@
 from miners import BaseMiner
 from API.cgminer import CGMinerAPI
 from API import APIError
-import asyncssh
 
 
 class CGMiner(BaseMiner):
@@ -24,7 +23,8 @@ class CGMiner(BaseMiner):
         except APIError:
             return None
         if version_data:
-            self.model = version_data["DEVDETAILS"][0]["Model"].replace("Antminer ", "")
+            self.model = version_data["DEVDETAILS"][0]["Model"].replace(
+                "Antminer ", "")
             return self.model
         return None
 
@@ -39,32 +39,6 @@ class CGMiner(BaseMiner):
         except Exception:
             return "?"
 
-    async def _get_ssh_connection(self) -> asyncssh.connect:
-        try:
-            conn = await asyncssh.connect(str(self.ip),
-                                          known_hosts=None,
-                                          username=self.uname,
-                                          password=self.pwd,
-                                          server_host_key_algs=['ssh-rsa'])
-            return conn
-        except asyncssh.misc.PermissionDenied:
-            try:
-                conn = await asyncssh.connect(str(self.ip),
-                                              known_hosts=None,
-                                              username="admin",
-                                              password="admin",
-                                              server_host_key_algs=['ssh-rsa'])
-                return conn
-            except Exception as e:
-                print("Exception raised:", self.ip)
-                raise e
-        except OSError:
-            print(str(self.ip) + " Connection refused.")
-            return None
-        except Exception as e:
-            print("Exception raised:", self.ip)
-            raise e
-
     async def send_ssh_command(self, cmd):
         result = None
         async with (await self._get_ssh_connection()) as conn: