rally/tests/functional/utils.py
Sergey Skripnick 30e025cdcf Display proper missing argument name
Find and show argument name instead of showing argument of 'dest'
Add functional test for this
Remove test_cli_utils.py -> utils.py because this actually utils,
not tests.

Change-Id: Icc138ecf40b4929826efcad52c135c8809348d20
Closes-Bug: #1380562
2014-10-13 20:48:13 +03:00

101 lines
3.1 KiB
Python

# Copyright 2013: Mirantis Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import ConfigParser
import json
import os
import pwd
import shutil
import subprocess
import tempfile
TEST_ENV = {
"OS_USERNAME": "admin",
"OS_PASSWORD": "admin",
"OS_TENANT_NAME": "admin",
"OS_AUTH_URL": "http://fake/",
}
class RallyCmdError(Exception):
def __init__(self, code, output):
self.code = code
self.output = output
def __str__(self):
return "Code: %d Output: %s\n" % (self.code, self.output)
def __unicode__(self):
return "Code: %d Output: %s\n" % (self.code, self.output)
class TaskConfig(object):
def __init__(self, config):
config_file = tempfile.NamedTemporaryFile(delete=False)
config_file.write(json.dumps(config))
config_file.close()
self.filename = config_file.name
def __del__(self):
os.unlink(self.filename)
class Rally(object):
"""Create and represent separate rally installation.
Usage:
rally = Rally()
rally("deployment", "create", "--name", "Some Deployment Name")
output = rally("deployment list")
"""
def __init__(self, fake=False):
# NOTE(sskripnick): we shoud change home dir to avoid races
# and do not touch any user files in ~/.rally
os.environ["HOME"] = pwd.getpwuid(os.getuid()).pw_dir
subprocess.call("rally deployment config > /tmp/.rd.json", shell=True)
self.tmp_dir = tempfile.mkdtemp()
os.environ["HOME"] = self.tmp_dir
config_filename = os.path.join(self.tmp_dir, "conf")
config = ConfigParser.RawConfigParser()
config.add_section("database")
config.set("database", "connection", "sqlite:///%s/db" % self.tmp_dir)
with open(config_filename, "wb") as conf:
config.write(conf)
self.args = ["rally", "--config-file", config_filename]
subprocess.call(["rally-manage", "--config-file", config_filename,
"db", "recreate"])
self("deployment create --file /tmp/.rd.json --name MAIN")
def __del__(self):
shutil.rmtree(self.tmp_dir)
def __call__(self, cmd, getjson=False):
if not isinstance(cmd, list):
cmd = cmd.split(" ")
try:
output = subprocess.check_output(self.args + cmd,
stderr=subprocess.STDOUT)
if getjson:
return json.loads(output)
return output
except subprocess.CalledProcessError as e:
raise RallyCmdError(e.returncode, e.output)