Remove SUT::run_multiple_commands API

The reason of this is that we will handle parallel execution from
dispatcher implementation and this API is no longer needed.

Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com>

Author: acerv

ltp/host.py

@@ -6,7 +6,6 @@
 .. moduleauthor:: Andrea Cervesato <andrea.cervesato@suse.com>
 """
 import os
-import abc
 import time
 import select
 import signal
@@ -221,14 +220,6 @@ def run_command(self,
 
             return ret
 
-    @abc.abstractmethod
-    def run_multiple_commands(
-            self,
-            commands: list,
-            timeout: float = 3600,
-            command_completed: callable = None) -> list:
-        pass
-
     def fetch_file(
             self,
             target_path: str,

ltp/qemu.py

@@ -7,7 +7,6 @@
 """
 import os
 import re
-import abc
 import time
 import signal
 import select
@@ -568,14 +567,6 @@ def run_command(
 
             return ret
 
-    @abc.abstractmethod
-    def run_multiple_commands(
-            self,
-            commands: list,
-            timeout: float = 3600,
-            command_completed: callable = None) -> list:
-        pass
-
     def fetch_file(
             self,
             target_path: str,

ltp/ssh.py

@@ -6,7 +6,6 @@
 .. moduleauthor:: Andrea Cervesato <andrea.cervesato@suse.com>
 """
 import os
-import abc
 import time
 import select
 import socket
@@ -379,14 +378,6 @@ def run_command(
 
             return ret
 
-    @abc.abstractmethod
-    def run_multiple_commands(
-            self,
-            commands: list,
-            timeout: float = 3600,
-            command_completed: callable = None) -> list:
-        pass
-
     def fetch_file(
             self,
             target_path: str,

ltp/sut.py

@@ -172,39 +172,6 @@ def run_command(self,
         """
         raise NotImplementedError()
 
-    def run_multiple_commands(self,
-                              commands: list,
-                              timeout: float = 3600,
-                              command_completed: callable = None) -> list:
-        """
-        Run multiple commands in parallel on target.
-        :param commands: commands to execute
-        :type commands: list(str)
-        :param timeout: timeout before stopping execution. Default is 3600
-        :type timeout: float
-        :param command_completed: function called when a test has completed.
-            Its definition is `command_completed(ret: set)` where ret has the
-            same definition of data returned by `run_multiple_commands` inside
-            the list.
-        :type command_completed: callable
-        :returns: list of (dict, Exception) containing command execution
-            information and exception.
-
-            [
-                ({
-                    "command": <str>,
-                    "timeout": <float>,
-                    "returncode": <int>,
-                    "stdout": <str>,
-                    "exec_time": <float>,
-                }, None)
-                ...
-            ]
-
-            If None is returned, then callback failed.
-        """
-        raise NotImplementedError()
-
     def fetch_file(
             self,
             target_path: str,