refactor failure inject

JIRA: DOCTOR-116

Change-Id: I14deda4ccb47414cff139a522a9196b68e92500e
Signed-off-by: dongwenjuan <dong.wenjuan@zte.com.cn>

1 files changed, 0 insertions, 90 deletions

diff --git a/tests/utils.py b/tests/utils.py
deleted file mode 100644
index fd8c4cd7..00000000
--- a/tests/utils.py
+++ /dev/null
@@ -1,90 +0,0 @@
-##############################################################################
-# Copyright (c) 2017 ZTE Corporation and others.
-#
-# All rights reserved. This program and the accompanying materials
-# are made available under the terms of the Apache License, Version 2.0
-# which accompanies this distribution, and is available at
-# http://www.apache.org/licenses/LICENSE-2.0
-##############################################################################
-import json
-import os
-import paramiko
-
-
-def load_json_file(full_path):
-    """Loads JSON from file
-    :param target_filename:
-    :return:
-    """
-    if not os.path.isfile(full_path):
-        raise Exception('File(%s) does not exist' % full_path)
-
-    with open(full_path, 'r') as file:
-        return json.load(file)
-
-
-def write_json_file(full_path, data):
-    """write JSON from file
-    :param target_filename:
-    :return:
-    """
-
-    with open(full_path, 'w+') as file:
-        file.write(json.dumps(data))
-
-
-class SSHClient(object):
-    def __init__(self, ip, username, password=None, pkey=None,
-                 key_filename=None, log=None, look_for_keys=False,
-                 allow_agent=False):
-        self.client = paramiko.SSHClient()
-        self.client.load_system_host_keys()
-        self.client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-        self.client.connect(ip, username=username, password=password,
-                            pkey=pkey, key_filename=key_filename,
-                            look_for_keys=look_for_keys,
-                            allow_agent=allow_agent)
-        self.log = log
-
-    def __del__(self):
-        self.client.close()
-
-    def ssh(self, command):
-        if self.log:
-            self.log.debug("Executing: %s" % command)
-        stdin, stdout, stderr = self.client.exec_command(command)
-        ret = stdout.channel.recv_exit_status()
-        output = list()
-        for line in stdout.read().splitlines():
-            output.append(line.decode('utf-8'))
-        if ret:
-            if self.log:
-                self.log.debug("*** FAILED to run command %s (%s)" % (command, ret))
-            raise Exception(
-                "Unable to run \ncommand: %s\nret: %s"
-                % (command, ret))
-        if self.log:
-            self.log.debug("*** SUCCESSFULLY run command %s" % command)
-        return ret, output
-
-    def scp(self, source, dest, method='put'):
-        if self.log:
-            self.log.info("Copy %s -> %s" % (source, dest))
-        ftp = self.client.open_sftp()
-        if method == 'put':
-            ftp.put(source, dest)
-        elif method == 'get':
-            ftp.get(source, dest)
-        ftp.close()
-
-def run_async(func):
-    from threading import Thread
-    from functools import wraps
-
-    @wraps(func)
-    def async_func(*args, **kwargs):
-        thread = Thread(target=func, args=args, kwargs=kwargs)
-        thread.start()
-        return thread
-
-    return async_func